/* ==========================================================================
   Toner Pro - Ultra-Premium Modern E-Commerce Design System
   Specialized for Photocopier & Laser Printer Toners
   ========================================================================== */

:root {
    /* Color Palette - Laser Cyan & Deep Tech (Light Mode Default) */
    --color-primary: #0284c7;
    --color-primary-hover: #0369a1;
    --color-primary-light: #e0f2fe;
    --color-primary-glow: rgba(2, 132, 199, 0.25);
    
    --color-accent: #f59e0b;
    --color-accent-light: #fef3c7;
    --color-success: #10b981;
    --color-success-light: #d1fae5;
    --color-danger: #ef4444;
    --color-danger-light: #fee2e2;
    --color-whatsapp: #25d366;
    --color-whatsapp-hover: #1ebd5a;

    --bg-main: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-elevated: #ffffff;
    --bg-surface-secondary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.85);

    --border-color: #e2e8f0;
    --border-glass: rgba(226, 232, 240, 0.8);
    --border-focus: #38bdf8;

    --color-text: #0f172a;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    --color-text-inverse: #ffffff;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-cyan: 0 8px 25px rgba(2, 132, 199, 0.2);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --font-ar: 'Cairo', system-ui, sans-serif;
    --font-en: 'Outfit', 'Cairo', sans-serif;
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Luxury Dark Mode */
[data-theme="dark"] {
    --color-primary: #38bdf8;
    --color-primary-hover: #7dd3fc;
    --color-primary-light: rgba(56, 189, 248, 0.15);
    --color-primary-glow: rgba(56, 189, 248, 0.3);

    --bg-main: #090e1a;
    --bg-surface: #111827;
    --bg-surface-elevated: #1e293b;
    --bg-surface-secondary: #0f172a;
    --bg-glass: rgba(17, 24, 39, 0.85);

    --border-color: rgba(255, 255, 255, 0.08);
    --border-glass: rgba(255, 255, 255, 0.12);
    --border-focus: #38bdf8;

    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-text-light: #64748b;
    --color-text-inverse: #0f172a;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 35px rgba(0, 0, 0, 0.7);
    --shadow-cyan: 0 8px 30px rgba(56, 189, 248, 0.25);
}

/* ==========================================================================
   Global Reset & Base Setup
   ========================================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg-main);
    color: var(--color-text);
    font-family: var(--font-ar);
    line-height: 1.6;
    overflow-x: hidden;
    direction: rtl;
    text-align: right;
    transition: background-color 0.3s ease, color 0.3s ease;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), #60a5fa, #38bdf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section {
    padding: 4rem 0;
}

/* ==========================================================================
   Top Announcement Bar
   ========================================================================== */
.top-announcement-bar {
    background: linear-gradient(90deg, #0284c7, #0369a1);
    color: #ffffff;
    font-size: 0.85rem;
    padding: 0.45rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.announcement-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.announcement-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.announcement-wa {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    transition: var(--transition);
}
.announcement-wa:hover {
    background: #25d366;
    color: #fff;
}

.announcement-phone {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ==========================================================================
   Main Header & Navigation
   ========================================================================== */
.main-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0.85rem 1.25rem;
}

/* Logo */
.brand-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.brand-logo-img {
    max-height: 44px;
    object-fit: contain;
}

.logo-composite {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), #0284c7);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.4);
    position: relative;
}

.logo-drop-badge {
    position: absolute;
    bottom: -3px;
    left: -3px;
    background: var(--color-accent);
    color: #fff;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    font-size: 0.65rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-surface);
}

.logo-text-wrap {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--font-en);
    font-weight: 900;
    font-size: 1.45rem;
    letter-spacing: 0.5px;
    line-height: 1.1;
    color: var(--color-text);
}

.logo-accent {
    color: var(--color-primary);
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* Global Search Bar */
.header-search-wrapper {
    flex: 1;
    max-width: 540px;
}

.header-search-form {
    width: 100%;
}

.search-input-group {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 3px 6px 3px 14px;
    transition: var(--transition);
}

.search-input-group:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background: var(--bg-surface);
}

.search-icon {
    color: var(--color-text-muted);
    margin-left: 0.75rem;
    font-size: 0.95rem;
}

.search-input-group input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-text);
    padding: 0.5rem 0.25rem;
    font-size: 0.9rem;
}

.clear-search-btn {
    color: var(--color-text-light);
    margin-left: 0.5rem;
    padding: 2px 6px;
    border-radius: 50%;
}
.clear-search-btn:hover {
    color: var(--color-danger);
}

.search-submit-btn {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-full);
    padding: 0.5rem 1.1rem;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.search-submit-btn:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.85rem;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
}

.header-action-btn:hover {
    border-color: var(--color-primary);
    background: var(--bg-surface);
    transform: translateY(-1px);
}

.action-btn-text {
    display: flex;
    flex-direction: column;
    text-align: right;
    line-height: 1.2;
}
.action-btn-sub {
    font-size: 0.7rem;
    color: var(--color-text-muted);
}
.action-btn-main {
    font-size: 0.85rem;
    font-weight: 700;
}

.wa-support-btn {
    border-color: rgba(37, 211, 102, 0.3);
}
.wa-support-btn i {
    font-size: 1.35rem;
    color: var(--color-whatsapp);
}
.wa-support-btn:hover {
    background: rgba(37, 211, 102, 0.1);
    border-color: var(--color-whatsapp);
}

.theme-toggle-btn {
    width: 42px;
    height: 42px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.1rem;
}
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="dark"] .sun-icon { display: block; color: var(--color-accent); }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; color: var(--color-primary); }

.cart-icon-wrapper {
    position: relative;
    font-size: 1.25rem;
    color: var(--color-primary);
}

.cart-badge-count {
    position: absolute;
    top: -7px;
    right: -10px;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--bg-surface);
}

.mobile-menu-toggle {
    display: none;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    width: 40px;
    height: 40px;
    color: var(--color-text);
    cursor: pointer;
    font-size: 1.2rem;
}

/* Sub-Navbar (Links & Copier Brands Strip) */
.sub-navbar {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.sub-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 0.4rem 1.25rem;
}

.nav-links-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link-item {
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.nav-link-item:hover, .nav-link-item.active {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.nav-link-item.highlight-link {
    background: rgba(2, 132, 199, 0.1);
    color: var(--color-primary);
    border: 1px dashed var(--color-primary);
}

.copier-brands-quick {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    overflow-x: auto;
    scrollbar-width: none;
}
.copier-brands-quick::-webkit-scrollbar { display: none; }

.brands-quick-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 700;
    white-space: nowrap;
}

.brands-scroll-list {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.brand-chip {
    padding: 3px 10px;
    border-radius: var(--radius-full);
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
    transition: var(--transition);
}
.brand-chip:hover, .brand-chip.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

/* ==========================================================================
   Hero Showcase Section (Homepage)
   ========================================================================== */
.hero-showcase-section {
    position: relative;
    padding: 4.5rem 0 3.5rem;
    overflow: hidden;
    background: radial-gradient(circle at 15% 20%, rgba(2, 132, 199, 0.12), transparent 45%);
}

.hero-bg-glow {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.25fr 0.95fr;
    gap: 3rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: 0.35rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    border: 1px solid var(--border-focus);
}

.hero-headline {
    font-size: 2.85rem;
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 1.25rem;
    color: var(--color-text);
}

.hero-subline {
    font-size: 1.12rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #0284c7);
    color: #ffffff;
    box-shadow: var(--shadow-cyan);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-hover), #0369a1);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(2, 132, 199, 0.35);
}

.btn-hero-main {
    padding: 0.95rem 1.85rem;
    font-size: 1rem;
}

.btn-hero-secondary {
    background: var(--bg-surface);
    color: var(--color-text);
    border: 1px solid var(--border-color);
    padding: 0.95rem 1.5rem;
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
}
.btn-hero-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.hero-stats-strip {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.hero-stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.hero-stat-sep {
    width: 1px;
    height: 35px;
    background: var(--border-color);
}

/* Hero Glass Visual Card */
.hero-glass-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.glass-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.status-indicator-live {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-success);
    display: flex;
    align-items: center;
    gap: 6px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

.tech-tag {
    font-family: var(--font-en);
    font-size: 0.75rem;
    font-weight: 800;
    background: var(--bg-surface-secondary);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.hero-product-preview {
    text-align: center;
    padding: 1rem;
}

.hero-floating-img {
    max-height: 280px;
    margin: 0 auto;
    object-fit: contain;
    border-radius: var(--radius-lg);
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.15));
    transition: var(--transition);
}
.hero-glass-card:hover .hero-floating-img {
    transform: scale(1.03) translateY(-4px);
}

.glass-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.glass-product-title {
    display: block;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--color-text);
}
.glass-product-desc {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.btn-circle-arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.btn-circle-arrow:hover {
    background: var(--color-primary-hover);
    transform: scale(1.1);
}

/* ==========================================================================
   Copier Model Finder Widget Section
   ========================================================================== */
.model-finder-section {
    padding: 1.5rem 0 3.5rem;
}

.model-finder-card {
    background: var(--bg-surface);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-xl);
    padding: 2rem 2.25rem;
    box-shadow: var(--shadow-cyan);
    position: relative;
    overflow: hidden;
}

.model-finder-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), #60a5fa, var(--color-accent));
}

.finder-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.finder-icon-glow {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.finder-title {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 0.2rem;
}

.finder-desc {
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

.finder-form-grid {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.finder-field {
    flex: 1;
    min-width: 220px;
}
.finder-field.flex-2 {
    flex: 2;
    min-width: 280px;
}

.finder-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.45rem;
}

.finder-select, .finder-input {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.95rem;
    transition: var(--transition);
}

.finder-select:focus, .finder-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background: var(--bg-surface);
}

.btn-finder-submit {
    padding: 0.85rem 1.75rem;
    font-size: 0.95rem;
    white-space: nowrap;
    height: 48px;
}

.finder-quick-hints {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.hint-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text-muted);
}

.hint-pill {
    padding: 3px 10px;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text);
    transition: var(--transition);
}
.hint-pill:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* ==========================================================================
   Copier Brands Showcase Grid
   ========================================================================== */
.section-title-wrap {
    margin-bottom: 2.5rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: 3px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.section-headline {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 0.4rem;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto;
}

.copier-brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.25rem;
}

.copier-brand-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.copier-brand-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.brand-card-icon {
    font-size: 2rem;
    margin-bottom: 0.85rem;
    transition: var(--transition);
}
.copier-brand-card:hover .brand-card-icon {
    transform: scale(1.15);
}

.brand-card-name {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 0.15rem;
}

.brand-card-en {
    font-family: var(--font-en);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 0.85rem;
}

.brand-card-cta {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ==========================================================================
   Product Cards & Products Grid
   ========================================================================== */
.products-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1.75rem;
}

.premium-product-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.premium-product-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.card-media-link {
    position: relative;
    padding: 1.5rem;
    background: var(--bg-surface-secondary);
    display: block;
    text-align: center;
    overflow: hidden;
}

.card-product-img {
    max-height: 210px;
    margin: 0 auto;
    object-fit: contain;
    transition: transform 0.4s ease;
}
.premium-product-card:hover .card-product-img {
    transform: scale(1.06);
}

.card-badge-top-row {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 6px;
    z-index: 2;
}

.card-brand-pill {
    background: var(--bg-surface);
    color: var(--color-text);
    border: 1px solid var(--border-color);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.card-discount-pill {
    background: var(--color-danger);
    color: #fff;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 800;
}

.card-compat-pill {
    position: absolute;
    bottom: 10px;
    right: 12px;
    left: 12px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    color: #38bdf8;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-content-wrap {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-product-name {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 0.85rem;
    color: var(--color-text);
}
.card-product-name a:hover {
    color: var(--color-primary);
}

.card-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.price-stack {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.card-current-price {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--color-primary);
}

.card-old-price {
    font-size: 0.85rem;
    color: var(--color-text-light);
    text-decoration: line-through;
}

.card-quality-tag {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 700;
}

.card-compatible-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: var(--bg-surface-secondary);
    padding: 0.4rem 0.6rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    line-height: 1.35;
}
.card-compatible-hint .hint-title {
    font-weight: 700;
    color: var(--color-primary);
}

.card-footer-action {
    margin-top: auto;
}

.btn-card-action {
    width: 100%;
    background: var(--bg-surface-secondary);
    color: var(--color-text);
    border: 1px solid var(--border-color);
    padding: 0.65rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
}
.btn-card-action:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-cyan);
}

/* ==========================================================================
   Product Detail Page & The Copier Model Compatibility Widget
   ========================================================================== */
.product-page-main {
    padding: 2rem 0 4rem;
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}
.breadcrumb-separator {
    font-size: 0.7rem;
    color: var(--color-text-light);
}
.breadcrumb-current {
    font-weight: 700;
    color: var(--color-text);
}

.product-showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
    margin-bottom: 3.5rem;
}

/* Left Gallery */
.product-gallery-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.main-image-viewport {
    position: relative;
    background: var(--bg-surface-secondary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    overflow: hidden;
    margin-bottom: 1rem;
}

.main-product-img {
    max-height: 380px;
    margin: 0 auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.gallery-badge-top {
    position: absolute;
    top: 15px;
    right: 15px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.badge-brand {
    background: var(--color-primary);
    color: #fff;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
}

.badge-quality {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    color: var(--color-accent);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.discount-ribbon {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--color-danger);
    color: #fff;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
}

.gallery-thumbnails-strip {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
}

.thumb-btn {
    width: 65px;
    height: 65px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--border-color);
    background: var(--bg-surface-secondary);
    padding: 4px;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition);
}
.thumb-btn.active, .thumb-btn:hover {
    border-color: var(--color-primary);
    transform: scale(1.05);
}
.thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-trust-strip {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
}

.trust-mini-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
}
.trust-mini-item i {
    color: var(--color-primary);
    font-size: 1rem;
}

/* Right Info Panel */
.product-info-panel {
    display: flex;
    flex-direction: column;
}

.product-category-tag {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.product-headline {
    font-size: 2.1rem;
    font-weight: 900;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.product-ratings-summary {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

.stars-gold {
    color: #f59e0b;
    font-size: 0.9rem;
}
.rating-count {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.stock-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
}
.stock-status-pill.in-stock {
    background: var(--color-success-light);
    color: var(--color-success);
}
.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
}

.product-pricing-card {
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.price-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.35rem;
}

.price-current-wrap {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}
.price-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 600;
}
.price-amount {
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-primary);
}

.price-old-wrap {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}
.old-price-amount {
    font-size: 1.1rem;
    color: var(--color-text-light);
    text-decoration: line-through;
}
.savings-badge {
    background: var(--color-danger-light);
    color: var(--color-danger);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}

.price-subtext {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.product-brief-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 1.75rem;
}

/* Quality & Variant Selectors */
.variants-block {
    margin-bottom: 1.5rem;
}

.variant-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.65rem;
}

.quality-selector-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.quality-option-card {
    background: var(--bg-surface);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.85rem;
    cursor: pointer;
    text-align: right;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    transition: var(--transition);
}

.quality-option-card:hover {
    border-color: var(--color-primary);
}

.quality-option-card.selected {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.option-check-circle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    color: transparent;
    flex-shrink: 0;
    margin-top: 2px;
}
.quality-option-card.selected .option-check-circle {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.option-title {
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--color-text);
}
.option-desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}
.option-price {
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-top: 4px;
}

/* ==========================================================================
   COLOR OPTIONS SELECTOR (اختيار لون الحبر)
   ========================================================================== */
.colors-pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 0.35rem;
}

.color-pill-btn {
    background: var(--bg-surface, #ffffff);
    border: 2px solid var(--border-color, #e2e8f0);
    border-radius: var(--radius-md, 10px);
    padding: 0.65rem 1.15rem;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-text, #1e293b);
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.color-pill-btn:hover {
    border-color: var(--color-primary, #0284c7);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08);
}

.color-pill-btn.selected {
    border-color: var(--color-primary, #0284c7);
    background: var(--color-primary-light, rgba(2, 132, 199, 0.08));
    color: var(--color-primary, #0284c7);
    font-weight: 800;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

.color-swatch-circle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
    border: 2px solid #ffffff;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2), 0 2px 4px rgba(0, 0, 0, 0.15);
}

.color-pill-check {
    font-size: 0.85rem;
    color: var(--color-primary, #0284c7);
    display: none;
    margin-right: 4px;
}

.color-pill-btn.selected .color-pill-check {
    display: inline-block;
}

/* ==========================================================================
   THE COPIER MODEL COMPATIBILITY ENGINE WIDGET
   (فاحص توافق موديل ماكينة التصوير الذكي)
   ========================================================================== */
.model-compatibility-widget {
    background: var(--bg-surface);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-cyan);
    position: relative;
    overflow: hidden;
}

.model-compatibility-widget::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), #60a5fa, var(--color-accent));
}

.widget-header-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.widget-icon-glow {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.widget-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 2px;
}

.widget-desc {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.model-search-input-group {
    display: flex;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
}

.input-icon-field {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}

.input-icon-field i.fa-print {
    position: absolute;
    right: 14px;
    color: var(--color-primary);
    font-size: 1rem;
    pointer-events: none;
}

.copier-model-input {
    width: 100%;
    padding: 0.85rem 2.5rem 0.85rem 2.2rem;
    background: var(--bg-surface-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
}

.copier-model-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background: var(--bg-surface);
}

.btn-clear-model {
    position: absolute;
    left: 10px;
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 4px;
}
.btn-clear-model:hover {
    color: var(--color-danger);
}

.btn-check-model {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    padding: 0 1.5rem;
    font-weight: 800;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    transition: var(--transition);
}
.btn-check-model:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

/* Sample chips */
.popular-models-tags {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tags-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-text-muted);
}

.tags-container {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.model-chip-sample {
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
}
.model-chip-sample:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* DYNAMIC COMPATIBILITY RESULT BOXES */
.compatibility-result-container {
    padding: 1.15rem;
    border-radius: var(--radius-md);
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
    animation: fadeInSlide 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInSlide {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Compatible Match: Green */
.compatibility-result-container.status-compatible {
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--color-success);
}

.status-compatible .result-badge-icon {
    font-size: 2rem;
    color: var(--color-success);
    line-height: 1;
}

.status-compatible .result-headline {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-success);
    margin-bottom: 0.25rem;
}

.status-compatible .result-detail {
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.status-compatible .highlight-model {
    color: var(--color-success);
    font-weight: 900;
}

.status-compatible .result-auto-link {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.15);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    width: fit-content;
}

/* Incompatible Match: Red/Warning */
.compatibility-result-container.status-not-found {
    background: rgba(239, 68, 68, 0.08);
    border: 2px solid var(--color-danger);
}

.status-not-found .result-badge-icon {
    font-size: 2rem;
    color: var(--color-danger);
    line-height: 1;
}

.status-not-found .result-headline {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-danger);
    margin-bottom: 0.35rem;
}

.status-not-found .result-detail {
    font-size: 0.88rem;
    color: var(--color-text);
    line-height: 1.5;
    margin-bottom: 0.85rem;
}

.btn-whatsapp-confirm {
    background: #25d366;
    color: #ffffff;
    border-radius: var(--radius-md);
    padding: 0.65rem 1.25rem;
    font-weight: 800;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
    animation: pulseWhatsApp 2s infinite;
}
.btn-whatsapp-confirm:hover {
    background: #1ebd5a;
    transform: translateY(-2px);
}

@keyframes pulseWhatsApp {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* All Models Accordion */
.all-models-accordion {
    margin-top: 1rem;
    border-top: 1px dashed var(--border-color);
    padding-top: 0.85rem;
}

.btn-toggle-all-models {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.35rem 0;
}

.models-grid-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
    max-height: 200px;
    overflow-y: auto;
    padding: 0.5rem;
    background: var(--bg-surface-secondary);
    border-radius: var(--radius-md);
}

.full-model-pill {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
}
.full-model-pill:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.models-drawer-note {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* Purchase Actions Row */
.purchase-action-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.quantity-controller {
    display: inline-flex;
    align-items: center;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 4px;
}

.qty-btn-circle {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--bg-surface);
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: var(--transition);
}
.qty-btn-circle:hover {
    background: var(--color-primary);
    color: #fff;
}

.qty-number-input {
    width: 45px;
    border: none;
    background: transparent;
    text-align: center;
    font-weight: 800;
    font-size: 1rem;
    color: var(--color-text);
}

.btn-add-cart-large {
    flex: 1;
    padding: 0.95rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 800;
    border-radius: var(--radius-md);
}

.btn-add-cart-large.pulse-ready {
    animation: pulseReady 0.8s 2;
}

@keyframes pulseReady {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); box-shadow: 0 0 25px var(--color-primary); }
    100% { transform: scale(1); }
}

/* Direct Order via WhatsApp */
.instant-whatsapp-order {
    margin-top: 0.5rem;
}

.btn-whatsapp-order {
    width: 100%;
    background: rgba(37, 211, 102, 0.1);
    color: var(--color-whatsapp);
    border: 1px solid var(--color-whatsapp);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}
.btn-whatsapp-order:hover {
    background: var(--color-whatsapp);
    color: #fff;
    transform: translateY(-1px);
}

/* Technical Tabs Section */
.product-tabs-section {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 3.5rem;
    box-shadow: var(--shadow-sm);
}

.tabs-header-bar {
    display: flex;
    gap: 0.75rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.75rem;
    margin-bottom: 1.75rem;
    overflow-x: auto;
}

.tab-nav-btn {
    background: none;
    border: none;
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    white-space: nowrap;
}
.tab-nav-btn.active, .tab-nav-btn:hover {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}
.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}
.specs-table th, .specs-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    text-align: right;
}
.specs-table th {
    width: 25%;
    font-weight: 700;
    color: var(--color-text-muted);
    background: var(--bg-surface-secondary);
}

.compatible-models-cloud {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.model-badge-card {
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.65rem 1rem;
    font-size: 0.88rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
}
.model-badge-card i {
    color: var(--color-primary);
}

.instructions-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.step-card {
    background: var(--bg-surface-secondary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    position: relative;
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    margin-bottom: 1rem;
}

.step-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}
.step-card p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.warranty-feature {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}
.warranty-feature i {
    font-size: 1.85rem;
    color: var(--color-success);
    margin-top: 4px;
}

/* ==========================================================================
   Catalog Page (`products.php`)
   ========================================================================== */
.products-catalog-main {
    padding: 2rem 0 4rem;
}

.catalog-header-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}

.catalog-title {
    font-size: 1.85rem;
    font-weight: 900;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.catalog-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.btn-outline-clear-filters {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
}
.btn-outline-clear-filters:hover {
    color: var(--color-danger);
    border-color: var(--color-danger);
}

.catalog-filter-bar {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.filter-group-brands {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    overflow-x: auto;
}

.filter-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.filter-pills-row {
    display: flex;
    gap: 0.4rem;
}

.filter-pill {
    padding: 5px 14px;
    border-radius: var(--radius-full);
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    transition: var(--transition);
}
.filter-pill:hover, .filter-pill.active {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.catalog-search-inline .search-input-box {
    display: flex;
    align-items: center;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 2px 12px;
}
.catalog-search-inline input {
    background: none;
    border: none;
    padding: 0.45rem 0.5rem;
    color: var(--color-text);
    font-size: 0.85rem;
    width: 200px;
}
.catalog-search-inline button {
    background: none;
    border: none;
    font-weight: 700;
    color: var(--color-primary);
    cursor: pointer;
}

.catalog-meta-info {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.catalog-empty-state {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 4rem 2rem;
    text-align: center;
}
.empty-icon-wrap {
    font-size: 3.5rem;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}
.catalog-empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}
.catalog-empty-state p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}
.empty-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ==========================================================================
   Cart Page & Checkout Page
   ========================================================================== */
.cart-page-main {
    padding: 2rem 0 4rem;
}

.cart-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.cart-page-title {
    font-size: 1.85rem;
    font-weight: 900;
}

.cart-items-count-tag {
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
}

.cart-layout-grid {
    display: grid;
    grid-template-columns: 2.2fr 1fr;
    gap: 2rem;
    align-items: start;
}

.cart-items-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
}

.cart-table th {
    background: var(--bg-surface-secondary);
    padding: 1rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--border-color);
}

.cart-table td {
    padding: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.product-item-summary {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.item-img-link img {
    width: 75px;
    height: 75px;
    object-fit: contain;
    border-radius: var(--radius-md);
    background: var(--bg-surface-secondary);
    padding: 6px;
}

.item-name {
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 0.35rem;
}

.item-machine-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(2, 132, 199, 0.12);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.item-spec-tag {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

.table-qty-control {
    display: inline-flex;
    align-items: center;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2px;
}

.btn-qty-tbl {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--bg-surface);
    color: var(--color-text);
    cursor: pointer;
    border-radius: 4px;
    font-weight: 700;
}

.qty-table-input {
    width: 38px;
    border: none;
    background: transparent;
    text-align: center;
    font-weight: 700;
    color: var(--color-text);
}

.btn-remove-item {
    background: none;
    border: none;
    color: var(--color-danger);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.btn-remove-item:hover {
    background: var(--color-danger-light);
}

.cart-order-summary-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}

.summary-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.85rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.summary-val {
    font-weight: 700;
    color: var(--color-text);
}

.grand-total-row {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--color-text);
    margin: 1.25rem 0;
}
.grand-total-val {
    color: var(--color-primary);
}

.summary-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1rem 0;
}

.btn-proceed-checkout {
    width: 100%;
    padding: 0.95rem;
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

/* ==========================================================================
   Cart Drawer Overlay & Aside
   ========================================================================== */
.cart-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.cart-drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    left: -420px;
    width: 420px;
    max-width: 90vw;
    height: 100%;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    z-index: 1002;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    transition: left 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.cart-drawer.active {
    left: 0;
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-surface-secondary);
}

.cart-header-title {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}
.cart-header-title h3 {
    font-size: 1.15rem;
    font-weight: 800;
}
.cart-items-counter-badge {
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-weight: 700;
}

.close-cart-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.35rem;
    cursor: pointer;
}

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem;
}

.cart-item {
    display: flex;
    gap: 0.85rem;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.cart-item-img {
    width: 65px;
    height: 65px;
    object-fit: contain;
    background: var(--bg-surface-secondary);
    border-radius: var(--radius-md);
    padding: 4px;
}

.cart-item-details {
    flex: 1;
}

.cart-item-title {
    font-weight: 700;
    font-size: 0.92rem;
    margin-bottom: 0.25rem;
    color: var(--color-text);
}

.cart-item-meta {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.cart-item-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-item-price {
    font-weight: 800;
    color: var(--color-primary);
    font-size: 0.95rem;
}

.cart-qty-ctrl {
    display: inline-flex;
    align-items: center;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2px;
}

.qty-btn-drawer {
    width: 24px;
    height: 24px;
    border: none;
    background: var(--bg-surface);
    color: var(--color-text);
    cursor: pointer;
    border-radius: 3px;
    font-size: 0.8rem;
}

.cart-qty-ctrl input {
    width: 28px;
    border: none;
    background: transparent;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text);
}

.cart-footer {
    padding: 1.25rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface-secondary);
}

.summary-line {
    display: flex;
    justify-content: space-between;
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.btn-checkout-drawer {
    width: 100%;
    padding: 0.85rem;
    margin-bottom: 0.5rem;
}

.btn-outline-cart {
    display: block;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
}
.btn-outline-cart:hover {
    color: var(--color-primary);
}

/* ==========================================================================
   Quality Features & FAQ Section
   ========================================================================== */
.features-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.feature-icon-box {
    width: 55px;
    height: 55px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
}
.feature-icon-box.cyan { background: rgba(2, 132, 199, 0.15); color: #0284c7; }
.feature-icon-box.green { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.feature-icon-box.amber { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.feature-icon-box.purple { background: rgba(168, 85, 247, 0.15); color: #a855f7; }

.feature-title {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}
.feature-desc {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* FAQ Accordion */
.faq-accordion-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.faq-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    color: var(--color-text);
    font-size: 1.05rem;
    font-weight: 700;
    text-align: right;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.faq-question i.fa-circle-check {
    color: var(--color-primary);
    margin-left: 0.5rem;
}

.faq-arrow {
    transition: transform 0.3s ease;
    color: var(--color-text-light);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 1.5rem 1.25rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.faq-item.active .faq-answer {
    display: block;
}

/* Bottom CTA Banner */
.bottom-support-banner {
    background: linear-gradient(135deg, #0284c7, #0369a1);
    color: #fff;
    padding: 3rem 0;
    margin-top: 4rem;
}

.banner-inner-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.banner-text h3 {
    font-size: 1.75rem;
    font-weight: 900;
    margin-bottom: 0.35rem;
}

.banner-text p {
    font-size: 1.05rem;
    opacity: 0.9;
}

.btn-whatsapp-large {
    background: #25d366;
    color: #fff;
    padding: 1rem 2rem;
    border-radius: var(--radius-full);
    font-size: 1.05rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}
.btn-whatsapp-large:hover {
    background: #1ebd5a;
    transform: scale(1.03);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.footer-col p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.social-links {
    display: flex;
    gap: 0.65rem;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: var(--transition);
}
.social-links a:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
}

.footer-col h3 {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    color: var(--color-text);
}

.footer-col ul li {
    margin-bottom: 0.65rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}
.footer-col ul li a:hover {
    color: var(--color-primary);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}
.contact-info i {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-whatsapp-btn {
    position: fixed;
    bottom: 25px;
    left: 25px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-whatsapp);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
    z-index: 998;
    transition: var(--transition);
}

.floating-whatsapp-btn:hover {
    transform: scale(1.1);
    background: var(--color-whatsapp-hover);
}

.floating-wa-tooltip {
    position: absolute;
    right: 70px;
    background: rgba(15, 23, 42, 0.9);
    color: #fff;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.floating-whatsapp-btn:hover .floating-wa-tooltip {
    opacity: 1;
    transform: translateX(-5px);
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container {
    position: fixed;
    top: 25px;
    left: 25px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast-item {
    background: var(--bg-surface);
    color: var(--color-text);
    border: 1px solid var(--border-color);
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 280px;
    animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    transition: var(--transition);
}

@keyframes toastIn {
    from { opacity: 0; transform: translateY(-15px); }
    to { opacity: 1; transform: translateY(0); }
}

.toast-item.fade-out {
    opacity: 0;
    transform: translateY(-10px);
}

.toast-success .toast-icon { color: var(--color-success); font-size: 1.2rem; }
.toast-error .toast-icon { color: var(--color-danger); font-size: 1.2rem; }
.toast-warning .toast-icon { color: var(--color-accent); font-size: 1.2rem; }

.toast-text {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 600;
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 1.1rem;
    cursor: pointer;
}

/* ==========================================================================
   Checkout Page Styles
   ========================================================================== */
.checkout-section {
    padding: 2.5rem 0 4.5rem;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 2.5rem;
    align-items: start;
}

.checkout-sidebar {
    position: sticky;
    top: 90px;
}

.checkout-summary-card,
.checkout-form-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}

.checkout-section-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
}
.checkout-section-title i {
    color: var(--color-primary);
}

.checkout-items-list {
    margin-bottom: 1.25rem;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border-color);
    gap: 1rem;
}

.checkout-item-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-text);
    display: block;
}

.checkout-item-qty {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.checkout-item-price {
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--color-primary);
    white-space: nowrap;
}

.checkout-coupon-section {
    margin: 1.25rem 0;
    padding: 1rem;
    background: var(--bg-surface-secondary);
    border-radius: var(--radius-md);
    border: 1px dashed var(--border-color);
}

.coupon-form {
    display: flex;
    gap: 0.5rem;
}

.coupon-input {
    flex: 1;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.85rem;
    font-size: 0.9rem;
    color: var(--color-text);
}

.btn-coupon {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.6rem 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}
.btn-coupon:hover {
    background: var(--color-primary-hover);
}

.coupon-applied {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-success);
    font-weight: 700;
}

.coupon-remove {
    background: none;
    border: none;
    color: var(--color-danger);
    cursor: pointer;
    font-size: 1rem;
}

.checkout-totals {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.checkout-total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.65rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.checkout-total-row span:last-child {
    font-weight: 700;
    color: var(--color-text);
}

.checkout-discount span:last-child {
    color: var(--color-success);
}

.checkout-grand-total {
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--color-text);
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 2px solid var(--border-color);
}

.checkout-grand-total span:last-child {
    color: var(--color-primary);
}

/* Checkout Form */
.checkout-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.checkout-form .form-group {
    margin-bottom: 1.15rem;
}

.checkout-form .form-label {
    display: block;
    margin-bottom: 0.45rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text);
}

.checkout-form .form-control,
.checkout-form select.form-control,
.checkout-form textarea.form-control {
    width: 100%;
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    color: var(--color-text);
    transition: var(--transition);
}

.checkout-form .form-control:focus {
    background: var(--bg-surface);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.btn-checkout-submit {
    width: 100%;
    padding: 1.1rem;
    font-size: 1.15rem;
    font-weight: 800;
    border-radius: var(--radius-lg);
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ==========================================================================
   Order Confirmation (Receipt) Styles
   ========================================================================== */
.confirmation-section {
    padding: 3rem 0;
    min-height: 70vh;
}

.receipt-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    text-align: right;
    margin: 0 auto;
}

.receipt-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.receipt-success-icon {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: 0.75rem;
    text-align: center;
}

.receipt-title {
    font-size: 1.85rem;
    font-weight: 900;
    color: var(--color-text);
    text-align: center;
    margin-bottom: 0.35rem;
}

.receipt-subtitle {
    font-size: 1rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-bottom: 2rem;
}

.receipt-section {
    background: var(--bg-surface-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.receipt-section-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 6px;
}
.receipt-section-title i {
    color: var(--color-primary);
}

.receipt-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}
.receipt-item:last-child {
    border-bottom: none;
}

/* ==========================================================================
   Comprehensive Responsive Breakpoints (Mobile, Tablet, Desktop)
   ========================================================================== */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .hero-headline {
        font-size: 2.25rem;
    }
    .product-showcase-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .cart-layout-grid {
        grid-template-columns: 1fr;
    }
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    .checkout-sidebar {
        position: static;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .d-none-md {
        display: none !important;
    }
}

@media (max-width: 768px) {
    /* Top Announcement Bar */
    .top-announcement-bar {
        font-size: 0.78rem;
        padding: 0.35rem 0;
    }
    .announcement-container {
        justify-content: center;
        text-align: center;
    }
    .announcement-actions {
        display: none;
    }

    /* Main Header Mobile */
    .header-container {
        padding: 0.6rem 0.85rem;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    .brand-logo-img {
        max-height: 34px;
    }
    .logo-composite {
        gap: 0.5rem;
    }
    .logo-icon-wrap {
        width: 36px;
        height: 36px;
        font-size: 1.1rem;
    }
    .logo-title {
        font-size: 1.15rem;
    }
    .logo-subtitle {
        display: none;
    }
    .header-actions {
        gap: 0.35rem;
    }
    .header-action-btn {
        width: 38px;
        height: 38px;
        padding: 0;
        justify-content: center;
        border-radius: var(--radius-sm);
    }
    .theme-toggle-btn {
        width: 38px;
        height: 38px;
    }
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
    }

    /* Mobile Search Bar */
    .header-search-wrapper {
        order: 3;
        max-width: 100%;
        width: 100%;
        margin-top: 0.25rem;
    }
    .search-input-group {
        padding: 2px 4px 2px 8px;
    }
    .search-input-group input {
        font-size: 0.88rem;
        padding: 0.45rem 0.25rem;
    }
    .search-submit-btn {
        padding: 0.45rem 0.75rem;
        font-size: 0.8rem;
    }
    .search-submit-btn span {
        display: none;
    }
    .search-submit-btn i {
        margin: 0;
        font-size: 0.95rem;
    }

    /* Sub-Navbar & Mobile Dropdown */
    .sub-navbar {
        position: relative;
    }
    .sub-nav-container {
        position: relative;
        padding: 0.35rem 0.85rem;
        gap: 0.75rem;
        flex-direction: column;
        align-items: stretch;
    }
    .nav-links-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: var(--bg-surface);
        border-bottom: 2px solid var(--color-primary);
        flex-direction: column;
        padding: 0.75rem 1rem;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        z-index: 1001;
    }
    .nav-links-menu.mobile-open {
        display: flex;
    }
    .nav-link-item {
        padding: 0.75rem 1rem;
        font-size: 1rem;
        border-radius: var(--radius-sm);
        border-bottom: 1px solid var(--border-color);
        background: var(--bg-surface-secondary);
        margin-bottom: 4px;
    }
    .copier-brands-quick {
        width: 100%;
        padding-bottom: 2px;
    }
    .brands-quick-label {
        font-size: 0.75rem;
        white-space: nowrap;
    }
    .brand-chip {
        font-size: 0.75rem;
        padding: 3px 10px;
    }

    /* Hero Section Mobile */
    .hero-section {
        padding: 2rem 0 2.5rem;
    }
    .hero-badge-pill {
        font-size: 0.78rem;
        padding: 4px 12px;
    }
    .hero-headline {
        font-size: 1.65rem;
        line-height: 1.35;
        margin-bottom: 1rem;
    }
    .hero-desc {
        font-size: 0.92rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }
    .hero-cta-group {
        flex-direction: column;
        gap: 0.65rem;
        margin-bottom: 1.75rem;
    }
    .hero-cta-group .btn {
        width: 100%;
        justify-content: center;
        padding: 0.85rem 1rem;
    }
    .quick-stats-strip {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.65rem;
    }
    .stat-pill {
        padding: 0.65rem 0.85rem;
    }
    .stat-num {
        font-size: 1.1rem;
    }
    .stat-text {
        font-size: 0.75rem;
    }

    /* Model Finder Widget Mobile */
    .model-finder-card {
        padding: 1.25rem 1rem;
        border-radius: var(--radius-lg);
    }
    .finder-form-grid {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    .finder-input-box {
        width: 100%;
    }
    .btn-finder-submit {
        width: 100%;
        padding: 0.85rem;
        justify-content: center;
    }

    /* Product Cards Mobile Grid (2 Clean Columns) */
    .products-grid-catalog,
    .home-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    .product-card {
        border-radius: var(--radius-md);
    }
    .product-card-img-wrap {
        height: 140px;
        padding: 0.75rem;
    }
    .product-card-body {
        padding: 0.75rem;
    }
    .product-card-title {
        font-size: 0.85rem;
        min-height: 2.5em;
        line-height: 1.35;
        margin-bottom: 0.4rem;
    }
    .badge-model-compat {
        font-size: 0.7rem;
        padding: 2px 6px;
        margin-bottom: 0.4rem;
    }
    .product-card-price {
        margin-bottom: 0.5rem;
    }
    .product-card-price .price-now {
        font-size: 1rem;
    }
    .product-card-price .price-old {
        font-size: 0.75rem;
    }
    .btn-add-to-cart-grid {
        padding: 0.5rem;
        font-size: 0.8rem;
        border-radius: var(--radius-sm);
    }

    /* Product Detail Page Mobile */
    .product-details-main {
        padding: 1rem 0 3rem;
    }
    .product-gallery-card {
        padding: 1rem;
        border-radius: var(--radius-lg);
    }
    .main-image-viewport {
        padding: 1rem;
        margin-bottom: 0.75rem;
    }
    .main-product-img {
        max-height: 240px;
    }
    .product-headline {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    .product-pricing-card {
        padding: 1rem 1.25rem;
    }
    .price-current-num {
        font-size: 1.85rem;
    }
    .quality-selector-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    .quality-option-card {
        padding: 0.75rem;
    }
    .colors-pill-list {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .color-pill-btn {
        flex: 1 1 calc(50% - 0.5rem);
        min-width: 100px;
        padding: 0.5rem 0.75rem;
    }

    /* Copier Model Compatibility Checker Widget on Mobile */
    .model-compatibility-widget {
        padding: 1.15rem 1rem;
        border-radius: var(--radius-md);
        margin-bottom: 1.5rem;
    }
    .widget-title {
        font-size: 1.05rem;
    }
    .widget-desc {
        font-size: 0.78rem;
    }
    .model-search-input-group {
        flex-direction: column;
        gap: 0.65rem;
    }
    .copier-model-input {
        font-size: 1rem;
        padding: 0.75rem 0.85rem;
    }
    .btn-check-model {
        width: 100%;
        height: 46px;
        justify-content: center;
        font-size: 0.95rem;
    }
    .popular-models-tags {
        margin-top: 0.75rem;
    }
    .tags-container {
        gap: 0.35rem;
    }
    .model-chip-sample {
        font-size: 0.75rem;
        padding: 4px 10px;
    }
    .compatibility-result-container {
        padding: 1rem;
        flex-direction: column;
        gap: 0.65rem;
    }
    .btn-not-found-whatsapp {
        width: 100%;
        justify-content: center;
        padding: 0.75rem;
        font-size: 0.9rem;
    }

    /* Add to cart row mobile */
    .purchase-action-row {
        flex-direction: column;
        gap: 0.65rem;
    }
    .quantity-picker-box {
        width: 100%;
        justify-content: space-between;
        height: 48px;
    }
    .btn-add-cart-large {
        width: 100%;
        height: 48px;
        font-size: 1.05rem;
        justify-content: center;
    }

    /* Product Technical Tabs Mobile */
    .product-tabs-section {
        padding: 1.25rem 1rem;
        border-radius: var(--radius-lg);
    }
    .tabs-header-bar {
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 0.5rem;
        padding-bottom: 0.5rem;
        margin-bottom: 1.25rem;
    }
    .tabs-header-bar::-webkit-scrollbar {
        display: none;
    }
    .tab-nav-btn {
        padding: 0.5rem 0.95rem;
        font-size: 0.85rem;
    }

    /* Specifications Table: Mobile Cards (No Horizontal Overflow!) */
    .specs-table, 
    .specs-table tbody, 
    .specs-table tr, 
    .specs-table th, 
    .specs-table td {
        display: block;
        width: 100% !important;
        box-sizing: border-box;
    }
    .specs-table tr {
        margin-bottom: 0.75rem;
        background: var(--bg-surface-secondary);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: 0.85rem;
    }
    .specs-table th {
        background: transparent;
        padding: 0 0 0.35rem;
        font-size: 0.82rem;
        color: var(--color-primary);
        font-weight: 800;
        border: none;
    }
    .specs-table td {
        padding: 0;
        border: none;
        font-size: 0.92rem;
        font-weight: 600;
        line-height: 1.5;
        color: var(--color-text);
    }
    .compatible-models-cloud {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    .model-badge-card {
        padding: 0.5rem 0.65rem;
        font-size: 0.78rem;
    }

    /* Cart Page Mobile: Table transforms into Item Cards */
    .cart-page-main {
        padding: 1.5rem 0 3rem;
    }
    .cart-page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-bottom: 1.25rem;
    }
    .cart-page-title {
        font-size: 1.45rem;
    }
    .cart-table,
    .cart-table thead,
    .cart-table tbody,
    .cart-table tr,
    .cart-table th,
    .cart-table td {
        display: block;
        width: 100% !important;
        box-sizing: border-box;
    }
    .cart-table thead {
        display: none;
    }
    .cart-table-row {
        background: var(--bg-surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-lg);
        padding: 1rem;
        margin-bottom: 1rem;
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
    }
    .cart-table-row td {
        padding: 0;
        border: none;
    }
    .product-item-summary {
        align-items: flex-start;
        gap: 0.75rem;
    }
    .item-img-link img {
        width: 65px;
        height: 65px;
    }
    .cart-table-row .price-cell {
        font-size: 1.05rem;
        font-weight: 800;
        color: var(--color-text);
    }
    .cart-table-row .price-cell::before {
        content: "سعر الوحدة: ";
        font-size: 0.8rem;
        color: var(--color-text-muted);
        font-weight: normal;
    }
    .cart-table-row .qty-cell {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .cart-table-row .qty-cell::before {
        content: "الكمية: ";
        font-size: 0.85rem;
        font-weight: 700;
        color: var(--color-text-muted);
    }
    .cart-table-row .total-cell {
        font-size: 1.15rem;
        font-weight: 900;
        color: var(--color-primary);
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-top: 0.5rem !important;
        border-top: 1px dashed var(--border-color) !important;
    }
    .cart-table-row .total-cell::before {
        content: "المجموع الكلي: ";
        font-size: 0.85rem;
        color: var(--color-text-muted);
        font-weight: normal;
    }
    .cart-table-row .action-cell {
        display: flex;
        justify-content: flex-end;
    }

    /* Checkout Page Mobile */
    .checkout-section {
        padding: 1.5rem 0 3rem;
    }
    .checkout-summary-card,
    .checkout-form-container {
        padding: 1.25rem 1rem;
        border-radius: var(--radius-lg);
    }
    .checkout-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .checkout-item {
        font-size: 0.9rem;
    }

    /* Floating WhatsApp Button Mobile */
    .floating-whatsapp-btn {
        bottom: 18px;
        left: 18px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    /* Footer Mobile */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .d-none-sm {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.85rem;
    }
    .hero-headline {
        font-size: 1.45rem;
    }
    .product-headline {
        font-size: 1.35rem;
    }
    .products-grid-catalog,
    .home-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    .product-card-body {
        padding: 0.5rem;
    }
    .product-card-title {
        font-size: 0.8rem;
    }
}

/* ==========================================================================
   Toner Pro - Checkout Experience (World-Class E-Commerce Design)
   ========================================================================== */
.checkout-section {
    padding: 2.5rem 0 5rem;
    min-height: 80vh;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 2.5rem;
    align-items: start;
    margin-top: 1.5rem;
}

/* Order Summary Card */
.checkout-summary-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 90px;
}

.checkout-section-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.85rem;
}

.checkout-section-title i {
    color: var(--color-primary);
}

.checkout-items-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
    max-height: 380px;
    overflow-y: auto;
    padding-left: 0.5rem;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--border-color);
}

.checkout-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.checkout-item-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-text);
    display: block;
    line-height: 1.4;
}

.checkout-item-qty {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-top: 2px;
}

.checkout-item-price {
    font-weight: 800;
    color: var(--color-primary);
    font-size: 1.05rem;
    white-space: nowrap;
    direction: ltr;
}

/* Coupon Box */
.checkout-coupon-section {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--bg-main);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
}

.coupon-form {
    display: flex;
    gap: 0.5rem;
}

.coupon-input {
    flex: 1;
    font-size: 0.9rem;
    padding: 0.7rem 0.9rem !important;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-coupon {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0 1.25rem;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-coupon:hover {
    background: var(--color-primary-hover);
}

.coupon-applied {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-success-light);
    color: #065f46;
    padding: 0.65rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
}

.coupon-remove {
    background: none;
    border: none;
    color: var(--color-danger);
    cursor: pointer;
    font-size: 1rem;
    padding: 0 4px;
}

.coupon-success {
    color: var(--color-success);
    font-size: 0.85rem;
    margin-top: 6px;
    font-weight: 600;
}

.coupon-error {
    color: var(--color-danger);
    font-size: 0.85rem;
    margin-top: 6px;
    font-weight: 600;
}

/* Totals */
.checkout-totals {
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkout-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.checkout-total-row span:last-child {
    font-weight: 700;
    color: var(--color-text);
}

.checkout-discount span:last-child {
    color: var(--color-success) !important;
}

.checkout-grand-total {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text);
    border-top: 2px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.checkout-grand-total span:last-child {
    color: var(--color-primary) !important;
    font-size: 1.4rem;
}

/* Checkout Form Container */
.checkout-form-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.checkout-form-row {
    display: flex;
    gap: 1.25rem;
}

.checkout-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.checkout-form-group label {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--color-text);
}

.checkout-input {
    width: 100%;
    padding: 0.9rem 1.15rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-main);
    font-family: var(--font-ar);
    font-size: 0.98rem;
    color: var(--color-text);
    transition: var(--transition);
    outline: none;
}

.checkout-input:focus {
    border-color: var(--color-primary);
    background: var(--bg-surface);
    box-shadow: 0 0 0 4px var(--color-primary-glow);
}

.checkout-input::placeholder {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

textarea.checkout-input {
    resize: vertical;
    min-height: 90px;
}

.checkout-alert {
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.checkout-alert-danger {
    background: var(--color-danger-light);
    color: #991b1b;
    border: 1px solid #fecaca;
}

.checkout-desktop-submit {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #fff;
    border: none;
    cursor: pointer;
    font-weight: 800;
    box-shadow: var(--shadow-cyan);
    transition: var(--transition);
}

.checkout-desktop-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(2, 132, 199, 0.35);
}

/* Responsive */
@media (max-width: 992px) {
    .checkout-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .checkout-summary-card {
        position: static;
    }
}

@media (max-width: 640px) {
    .checkout-form-row {
        flex-direction: column;
        gap: 1rem;
    }
    .checkout-form-container,
    .checkout-summary-card {
        padding: 1.5rem 1.25rem;
    }
}

/* ==========================================================================
   HOMEPAGE DYNAMIC HERO SLIDER
   ========================================================================== */
.home-slider-section {
    position: relative;
    width: 100%;
    background: #0f172a;
    overflow: hidden;
}

.slider-viewport {
    position: relative;
    width: 100%;
    height: 480px;
    max-height: 70vh;
    overflow: hidden;
}

@media (min-width: 1200px) {
    .slider-viewport {
        height: 520px;
    }
}

@media (max-width: 768px) {
    .slider-viewport {
        height: 280px;
    }
}

@media (max-width: 480px) {
    .slider-viewport {
        height: 220px;
    }
}

.slider-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.slider-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.7s ease;
    z-index: 1;
}

.slider-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-media-wrap {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.slider-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.02);
    transition: transform 6s ease;
}

.slider-slide.active .slider-img {
    transform: scale(1);
}

.slide-caption-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0.4) 50%, transparent 100%);
    display: flex;
    align-items: center;
    z-index: 3;
    pointer-events: none;
}

.slide-caption-container {
    max-width: 650px;
    padding: 2rem 1.5rem;
    pointer-events: auto;
}

.slide-caption-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.25;
    margin-bottom: 0.75rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.slide-caption-subtitle {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

.slide-caption-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.8rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.4);
}

.slide-full-click-overlay {
    position: absolute;
    inset: 0;
    z-index: 4;
}

/* Slider Navigation Arrows */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.25s ease;
}

.slider-arrow:hover {
    background: #0284c7;
    border-color: #0284c7;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 0 20px rgba(2, 132, 199, 0.5);
}

.slider-arrow.prev {
    right: 20px;
}

.slider-arrow.next {
    left: 20px;
}

@media (max-width: 768px) {
    .slide-caption-title {
        font-size: 1.4rem;
        margin-bottom: 0.4rem;
    }
    .slide-caption-subtitle {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }
    .slide-caption-btn {
        padding: 0.5rem 1.2rem;
        font-size: 0.85rem;
    }
    .slider-arrow {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    .slider-arrow.prev { right: 8px; }
    .slider-arrow.next { left: 8px; }
}

/* Dots Pagination */
.slider-dots-container {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 10;
    padding: 6px 12px;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(6px);
    border-radius: 20px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot.active {
    width: 26px;
    border-radius: 10px;
    background: #0284c7;
    box-shadow: 0 0 10px rgba(2, 132, 199, 0.8);
}

/* ==========================================================================
   MULTI-COLOR TONER SELECTION & PRICING
   ========================================================================== */
.multi-color-selector-card {
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    border-radius: 14px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.color-selector-header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #f1f5f9;
}

.color-header-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.color-icon-glow {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.15), rgba(99, 102, 241, 0.15));
    color: #0284c7;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.color-section-title {
    font-size: 1rem;
    font-weight: 800;
    color: #0f172a;
    margin: 0;
}

.color-section-subtitle {
    font-size: 0.82rem;
    color: #64748b;
    margin: 2px 0 0;
}

.color-bottles-list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.color-bottle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.color-bottle-row.is-selected {
    background: #f0f9ff;
    border-color: #0284c7;
    box-shadow: 0 2px 10px rgba(2, 132, 199, 0.08);
}

.bottle-info-col {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.color-swatch-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid #ffffff;
    box-shadow: 0 0 0 1px #cbd5e1;
    flex-shrink: 0;
}

.bottle-name-wrap {
    display: flex;
    flex-direction: column;
}

.bottle-color-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
}

.bottle-unit-price {
    font-size: 0.8rem;
    color: #64748b;
}

.bottle-stepper-col {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.bottle-qty-stepper {
    display: inline-flex;
    align-items: center;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    overflow: hidden;
    background: #ffffff;
}

.btn-color-stepper {
    width: 32px;
    height: 32px;
    background: #f1f5f9;
    border: none;
    color: #334155;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s ease;
}

.btn-color-stepper:hover {
    background: #0284c7;
    color: #ffffff;
}

.color-bottle-qty-input {
    width: 38px;
    height: 32px;
    border: none;
    text-align: center;
    font-weight: 800;
    font-size: 0.95rem;
    color: #0f172a;
    background: transparent;
}

.bottle-line-total-wrap {
    min-width: 80px;
    text-align: left;
}

.bottle-line-total {
    font-size: 0.95rem;
    font-weight: 800;
    color: #0284c7;
}

.color-selection-summary-box {
    margin-top: 1rem;
    padding: 0.9rem 1.1rem;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    border-radius: 10px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.summary-line-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.summary-bottles-count {
    font-size: 0.9rem;
    color: #cbd5e1;
}

.summary-bottles-count strong {
    color: #38bdf8;
    font-size: 1.05rem;
}

.summary-breakdown {
    font-size: 0.78rem;
    color: #94a3b8;
}

.summary-line-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.sum-label {
    font-size: 0.85rem;
    color: #94a3b8;
}

.sum-total-amount {
    font-size: 1.35rem;
    font-weight: 900;
    color: #38bdf8;
}

/* ==========================================================================
   COPIER MACHINE FEATURES GRID
   ========================================================================== */
.copier-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin: 1.25rem 0;
}

@media (min-width: 640px) {
    .copier-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.copier-spec-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 0.9rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.copier-spec-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.copier-spec-card .spec-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(2, 132, 199, 0.12);
    color: #0284c7;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.copier-spec-card .spec-text {
    display: flex;
    flex-direction: column;
}

.copier-spec-card .spec-title {
    font-size: 0.75rem;
    color: #64748b;
}

.copier-spec-card .spec-value {
    font-size: 0.85rem;
    font-weight: 700;
    color: #0f172a;
}

/* ==========================================================================
   PRODUCT PAGE TABS SECTION
   ========================================================================== */
.product-tabs-section {
    margin-top: 3.5rem;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.tabs-header-bar {
    display: flex;
    gap: 1rem;
    border-bottom: 2px solid #f1f5f9;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    color: #64748b;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.tab-nav-btn:hover {
    color: #0284c7;
    background: #f0f9ff;
    border-color: #bae6fd;
}

.tab-nav-btn.active {
    color: #ffffff;
    background: linear-gradient(135deg, #0284c7, #0369a1);
    border-color: #0284c7;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
}

.tab-nav-btn.active i {
    color: #ffffff;
}

.tabs-content-viewport {
    position: relative;
}

.tab-pane {
    display: none;
    animation: fadeInTab 0.35s ease;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Warranty Tab Styling */
.warranty-card-body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.warranty-feature {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    transition: transform 0.2s ease;
}

.warranty-feature:hover {
    transform: translateY(-2px);
    border-color: #0284c7;
}

.warranty-feature > i {
    font-size: 1.6rem;
    color: #0284c7;
    flex-shrink: 0;
    margin-top: 3px;
}

.warranty-feature h4 {
    font-size: 1.05rem;
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 0.4rem;
}

.warranty-feature p {
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

/* Instructions Tab Styling */
.instructions-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.instructions-steps-grid .step-card {
    position: relative;
    padding: 1.5rem 1.25rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    text-align: right;
}

.instructions-steps-grid .step-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #0284c7;
    color: #ffffff;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.instructions-steps-grid h4 {
    font-size: 1.05rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

.instructions-steps-grid p {
    font-size: 0.88rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   HOMEPAGE HERO SLIDER SECTION (PURE IMAGE & ULTRA-RESPONSIVE)
   ========================================================================== */
.home-slider-section {
    width: 100%;
    position: relative;
    padding: 0.75rem 0 1.75rem;
    background: transparent;
}

.slider-outer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero-slider-container {
    position: relative;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
    background: var(--bg-surface);
}

.slider-track {
    position: relative;
    width: 100%;
    height: clamp(320px, 34vw, 480px);
}

/* Individual Slide */
.hero-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease-in-out;
    z-index: 1;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
    pointer-events: auto;
}

.slide-media-link,
.slide-media-wrap {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}

.slide-media-link {
    cursor: pointer;
}

.slide-media-wrap {
    cursor: default;
}

.slider-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

/* Minimal Dots Dock */
.slider-dots-dock {
    position: absolute;
    bottom: 0.85rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.45rem;
    z-index: 5;
    padding: 4px 10px;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    pointer-events: auto;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all 0.25s ease;
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.9);
}

.slider-dot.active {
    width: 22px;
    background: #38bdf8;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.8);
}

/* Responsive Breakpoints for Slider & Modern Mobile Grids */
@media (max-width: 992px) {
    .slider-track {
        height: clamp(240px, 32vw, 340px);
    }
}

@media (max-width: 768px) {
    .home-slider-section {
        padding: 0.5rem 0 1.25rem;
    }

    .slider-outer-container {
        padding: 0 0.5rem;
    }

    .hero-slider-container {
        border-radius: 14px;
    }

    .slider-track {
        height: clamp(170px, 46vw, 240px);
    }

    .slider-dots-dock {
        bottom: 0.5rem;
        padding: 3px 8px;
    }

    .slider-dot {
        width: 7px;
        height: 7px;
    }

    .slider-dot.active {
        width: 18px;
    }

    /* Products Showcase Grid (Clean 2-Column Responsive Layout) */
    .products-showcase-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
    }

    .premium-product-card {
        border-radius: var(--radius-md);
    }

    .card-media-link {
        padding: 0.85rem 0.5rem;
    }

    .card-product-img {
        max-height: 135px;
    }

    .card-content-wrap {
        padding: 0.75rem 0.65rem 0.85rem;
    }

    .card-product-name {
        font-size: 0.88rem;
        min-height: 2.4em;
        line-height: 1.35;
        margin-bottom: 0.4rem;
    }

    .card-current-price {
        font-size: 1rem;
    }

    .card-old-price {
        font-size: 0.75rem;
    }

    .card-compat-pill {
        font-size: 0.65rem;
        padding: 2px 6px;
        bottom: 6px;
        right: 6px;
        left: 6px;
    }

    .btn-card-action {
        padding: 0.5rem 0.5rem;
        font-size: 0.8rem;
        gap: 0.35rem;
    }

    /* Product Page Color Rows on Mobile */
    .color-bottle-row {
        padding: 0.65rem 0.75rem;
    }

    .color-swatch-circle {
        width: 24px;
        height: 24px;
    }

    .bottle-color-name {
        font-size: 0.88rem;
    }

    .bottle-stepper-col {
        gap: 0.6rem;
    }

    .bottle-line-total-wrap {
        min-width: 65px;
    }

    .bottle-line-total {
        font-size: 0.88rem;
    }
}

@media (max-width: 440px) {
    .slider-track {
        height: clamp(140px, 48vw, 190px);
    }

    .products-showcase-grid {
        gap: 0.5rem !important;
    }

    .card-product-name {
        font-size: 0.82rem;
    }

    .card-current-price {
        font-size: 0.95rem;
    }

    .btn-card-action span {
        font-size: 0.76rem;
    }
}