/* ==========================================================================
   DESIGN SYSTEM & CUSTOM VARIABLES (DARK / LIGHT THEME)
   ========================================================================== */

:root {
    --font-primary: 'Inter', sans-serif;
    --font-title: 'Outfit', sans-serif;
    
    /* Common Variables */
    --color-whatsapp: #25D366;
    --color-whatsapp-hover: #128C7E;
    --color-star: #FFC107;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 80px;
    
    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* DARK THEME (Default) */
html[data-theme="dark"] {
    --bg-primary: #0B0F19;
    --bg-secondary: #121824;
    --card-bg: rgba(22, 28, 44, 0.7);
    --card-border: rgba(255, 255, 255, 0.06);
    --card-hover-border: rgba(0, 242, 254, 0.3);
    
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    
    --accent-primary: linear-gradient(135deg, #00F2FE 0%, #4FACFE 100%);
    --accent-primary-solid: #00F2FE;
    --accent-secondary: linear-gradient(135deg, #7F00FF 0%, #E100FF 100%);
    
    --input-bg: #161C2C;
    --input-border: rgba(255, 255, 255, 0.1);
    
    --header-bg: rgba(11, 15, 25, 0.85);
    --header-border: rgba(255, 255, 255, 0.05);
    
    --glass-bg: rgba(22, 28, 44, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    
    --glow-effect: 0 0 20px rgba(0, 242, 254, 0.15);
    --overlay-bg: rgba(5, 7, 12, 0.85);
    
    --hero-overlay: linear-gradient(90deg, rgba(11, 15, 25, 0.9) 0%, rgba(11, 15, 25, 0.55) 50%, rgba(11, 15, 25, 0.15) 100%);
    --hero-overlay-mobile: linear-gradient(180deg, rgba(11, 15, 25, 0.95) 0%, rgba(11, 15, 25, 0.8) 100%);
}

/* LIGHT THEME (White) */
html[data-theme="light"] {
    --bg-primary: #F8FAFC;
    --bg-secondary: #F1F5F9;
    --card-bg: rgba(255, 255, 255, 0.9);
    --card-border: rgba(15, 23, 42, 0.06);
    --card-hover-border: rgba(0, 114, 255, 0.3);
    
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    
    --accent-primary: linear-gradient(135deg, #00C6FF 0%, #0072FF 100%);
    --accent-primary-solid: #0072FF;
    --accent-secondary: linear-gradient(135deg, #7F00FF 0%, #FF007F 100%);
    
    --input-bg: #FFFFFF;
    --input-border: rgba(15, 23, 42, 0.15);
    
    --header-bg: rgba(248, 250, 252, 0.9);
    --header-border: rgba(15, 23, 42, 0.05);
    
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(15, 23, 42, 0.08);
    
    --glow-effect: 0 0 20px rgba(0, 114, 255, 0.12);
    --overlay-bg: rgba(241, 245, 249, 0.92);
    
    --hero-overlay: linear-gradient(90deg, rgba(248, 250, 252, 0.95) 0%, rgba(248, 250, 252, 0.6) 55%, rgba(248, 250, 252, 0.15) 100%);
    --hero-overlay-mobile: linear-gradient(180deg, rgba(248, 250, 252, 0.95) 0%, rgba(248, 250, 252, 0.85) 100%);
}

/* ==========================================================================
   GLOBAL RESET & STYLES
   ========================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

ul {
    list-style: none;
}

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

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

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100;
    transition: background-color var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal);
}

.main-header.scrolled {
    box-shadow: var(--shadow-md);
    height: 70px;
}

.header-container {
    max-width: 1300px;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.logo-icon {
    font-size: 1.8rem;
    animation: pulse 2s infinite;
}

.logo-text .highlight {
    background: var(--accent-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Nav Menu */
.nav-menu ul {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Search Box in Header */
.search-container {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-lg);
    padding: 6px 12px 6px 16px;
    width: 260px;
    transition: width var(--transition-normal), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-container:focus-within {
    width: 320px;
    border-color: var(--accent-primary-solid);
    box-shadow: var(--glow-effect);
}

.search-container input {
    width: 100%;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-container input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn:hover {
    color: var(--text-primary);
}

/* Suggestions Dropdown */
.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    max-height: 300px;
    overflow-y: auto;
    display: none;
    z-index: 110;
    animation: slideDownFade var(--transition-fast);
}

.search-suggestions.active {
    display: block;
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background-color var(--transition-fast);
}

.suggestion-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.suggestion-item img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-secondary);
}

.suggestion-info h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.suggestion-info p {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Theme Toggle Button */
.theme-toggle-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle-btn:hover {
    transform: scale(1.05);
    border-color: var(--accent-primary-solid);
}

/* Icon Switching Visibility */
html[data-theme="dark"] .theme-toggle-btn .sun-icon {
    display: block;
}
html[data-theme="dark"] .theme-toggle-btn .moon-icon {
    display: none;
}

html[data-theme="light"] .theme-toggle-btn .sun-icon {
    display: none;
}
html[data-theme="light"] .theme-toggle-btn .moon-icon {
    display: block;
}

/* Mobile Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-toggle .bar {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Active State for Mobile Cross */
.mobile-menu-toggle.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}
.mobile-menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   HERO SLIDER
   ========================================================================== */

.hero-slider-section {
    margin-top: var(--header-height);
    position: relative;
    height: calc(100vh - var(--header-height));
    min-height: 550px;
    background-color: var(--bg-secondary);
    overflow: hidden;
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    transition: opacity var(--transition-slow);
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--hero-overlay);
    z-index: 3;
    pointer-events: none;
}

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

/* Parallax backgrounds */
.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4);
    transform: scale(1.05);
    transition: transform 8s ease-out;
}

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

html[data-theme="light"] .slide-bg {
    filter: brightness(0.65);
}

.slide-content-container {
    max-width: 1300px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 5;
}

.slide-text-col {
    color: #FFFFFF;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

html[data-theme="light"] .slide-text-col {
    color: #0F172A;
    text-shadow: 0 2px 4px rgba(255,255,255,0.8);
}

.slide-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--accent-primary);
    color: #FFFFFF;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    animation: slideUpFade 0.6s both;
}

.slide-title {
    font-family: var(--font-title);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    animation: slideUpFade 0.8s both 0.1s;
}

.slide-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    max-width: 500px;
    animation: slideUpFade 0.8s both 0.2s;
}

html[data-theme="light"] .slide-desc {
    color: var(--text-secondary);
}

.slide-price {
    font-size: 1.5rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideUpFade 0.8s both 0.3s;
}

.slide-price .current {
    font-weight: 700;
    color: var(--accent-primary-solid);
}

.slide-price .old {
    font-size: 1.1rem;
    text-decoration: line-through;
    opacity: 0.6;
}

.slide-actions {
    display: flex;
    gap: 16px;
    animation: slideUpFade 0.8s both 0.4s;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--accent-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(0, 242, 254, 0.45);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
}

html[data-theme="light"] .btn-secondary {
    background: rgba(15, 23, 42, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(15, 23, 42, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

html[data-theme="light"] .btn-secondary:hover {
    background: rgba(15, 23, 42, 0.1);
}

/* Image column for slide */
.slide-img-col {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 100%;
}

.slide-img-wrapper {
    width: 100%;
    max-width: 480px;
    animation: scaleInFade 1s both 0.2s;
}

.slide-img-wrapper img {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.5));
}

/* Slider Controls Styles */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: rgba(22, 28, 44, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    backdrop-filter: blur(8px);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.slider-arrow:hover {
    background-color: var(--accent-primary-solid);
    color: #FFFFFF;
    transform: translateY(-50%) scale(1.05);
}

.prev-arrow { left: 24px; }
.next-arrow { right: 24px; }

/* Progress Indicator */
.slider-progress-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 10;
}

.slider-progress-bar {
    width: 0%;
    height: 100%;
    background: var(--accent-primary);
}

/* ==========================================================================
   FEATURES HIGHLIGHTS BANNER
   ========================================================================== */

.features-highlights {
    max-width: 1300px;
    margin: -40px auto 60px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    position: relative;
    z-index: 20;
}

.highlight-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-md);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.highlight-card:hover {
    transform: translateY(-4px);
    border-color: var(--card-hover-border);
    box-shadow: var(--shadow-lg);
}

.highlight-icon {
    font-size: 2.2rem;
}

.highlight-info h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
    font-family: var(--font-title);
}

.highlight-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   SHOP / CATALOGUE SECTION & FILTERS
   ========================================================================== */

.main-content {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px 80px;
}

.shop-section {
    margin-top: 40px;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-subtitle {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: var(--accent-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title {
    font-family: var(--font-title);
    font-size: 2.5rem;
    font-weight: 800;
    margin-top: 8px;
    margin-bottom: 16px;
}

.section-line {
    width: 60px;
    height: 4px;
    background: var(--accent-primary);
    margin: 0 auto;
    border-radius: 2px;
}

/* Filters Container */
.filters-container {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    margin-bottom: 40px;
    display: grid;
    grid-template-columns: 1.2fr 1.5fr 1fr 1.3fr;
    gap: 24px;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.input-with-icon input {
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    border-radius: var(--border-radius-md);
    padding: 12px 16px 12px 42px;
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
}

.input-with-icon input:focus {
    border-color: var(--accent-primary-solid);
}

.input-icon {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
}

/* Category Pills */
.category-pills {
    display: flex;
    gap: 8px;
}

.pill-btn {
    padding: 10px 18px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--input-border);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.pill-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.pill-btn.active {
    background: var(--accent-primary);
    color: #FFFFFF;
    border-color: transparent;
    box-shadow: var(--shadow-sm);
}

/* Select element */
.filter-select {
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    border-radius: var(--border-radius-md);
    padding: 12px 16px;
    font-size: 0.9rem;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg fill='gray' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    transition: border-color var(--transition-fast);
}

.filter-select:focus {
    border-color: var(--accent-primary-solid);
}

.filter-select option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* Price range inputs */
.price-slider-group {
    width: 100%;
}

.price-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-indicator {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-primary-solid);
}

.price-slider {
    width: 100%;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
    margin: 12px 0;
}

.price-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-primary-solid);
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-fast);
}

.price-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.price-slider-bounds {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   PRODUCTS GRID & CARD UI
   ========================================================================== */

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 32px;
}

.product-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--card-hover-border);
    box-shadow: var(--shadow-lg), var(--glow-effect);
}

/* Image panel */
.product-card-img-wrapper {
    position: relative;
    height: 250px;
    background-color: var(--bg-secondary);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    cursor: pointer;
}

.product-card-img-wrapper img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.product-card:hover .product-card-img-wrapper img {
    transform: scale(1.08);
}

/* Card Badges */
.product-card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 5px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #FFFFFF;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
    z-index: 5;
}

.badge-populaire { background: var(--accent-secondary); }
.badge-promo { background: #FF4757; }
.badge-tendance { background: #FFA502; }
.badge-luxe { background: linear-gradient(135deg, #FFD700 0%, #FFA502 100%); color: #0F172A; }
.badge-nouveau, .badge-nouveauté { background: var(--accent-primary); }

/* Quick view trigger overlay */
.product-quick-view {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 15, 25, 0.4);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4;
    transition: opacity var(--transition-fast);
}

.product-card-img-wrapper:hover .product-quick-view {
    opacity: 1;
}

.quick-view-btn {
    padding: 10px 18px;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.8rem;
    transform: translateY(10px);
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.product-card-img-wrapper:hover .quick-view-btn {
    transform: translateY(0);
}

.quick-view-btn:hover {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

/* Card Body info */
.product-card-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-card-category {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.product-card-title {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 8px;
    cursor: pointer;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 46px; /* Maintain height to keep grid aligned */
}

.product-card-title:hover {
    background: var(--accent-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Rating review stars */
.product-card-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 16px;
    font-size: 0.85rem;
    font-weight: 600;
}

.stars {
    color: var(--color-star);
    font-size: 0.9rem;
}

/* Pricing inside card */
.product-card-price-row {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 20px;
}

.product-card-price {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
}

.product-card-old-price {
    font-size: 0.9rem;
    text-decoration: line-through;
    color: var(--text-muted);
}

/* Commander sur WhatsApp CTA Button */
.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: var(--color-whatsapp);
    color: #FFFFFF;
    width: 100%;
    padding: 12px;
    border-radius: var(--border-radius-md);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.2);
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-btn svg {
    fill: currentColor;
    stroke: none;
}

.whatsapp-btn:hover {
    background-color: var(--color-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.35);
}

/* No products fallback msg style */
.no-products-found {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    display: none;
}

.no-products-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.no-products-found h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.no-products-found p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.reset-filters-btn {
    padding: 12px 24px;
    background: var(--accent-primary);
    color: #FFFFFF;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.reset-filters-btn:hover {
    transform: translateY(-2px);
}

/* ==========================================================================
   PRODUCT DETAILS FULLSCREEN MODAL
   ========================================================================== */

.product-details-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.product-details-modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.modal-content-wrapper {
    position: relative;
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 10;
    overflow-y: auto;
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-normal);
}

.product-details-modal.open .modal-content-wrapper {
    transform: scale(1) translateY(0);
}

/* Close Modal Button */
.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 15;
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.modal-close-btn:hover {
    transform: scale(1.05) rotate(90deg);
    background-color: var(--text-muted);
    color: #FFFFFF;
}

/* Modal Body Inside */
.modal-body {
    padding: 40px;
}

.modal-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 48px;
    margin-bottom: 40px;
}

/* Left side gallery */
.modal-gallery {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-gallery-main {
    height: 380px;
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.modal-gallery-main img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
}

.modal-gallery-main:hover img {
    transform: scale(1.15); /* Sleek zoom detail */
}

/* Thumbnails list */
.modal-gallery-thumbs {
    display: flex;
    gap: 12px;
}

.thumb-img {
    width: 76px;
    height: 76px;
    background-color: var(--bg-secondary);
    border: 2px solid var(--input-border);
    border-radius: var(--border-radius-sm);
    padding: 8px;
    cursor: pointer;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.thumb-img:hover {
    transform: scale(1.05);
}

.thumb-img.active {
    border-color: var(--accent-primary-solid);
}

.thumb-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Right side content info */
.modal-info-col {
    display: flex;
    flex-direction: column;
}

.modal-brand-badge {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-primary-solid);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}

.modal-title {
    font-family: var(--font-title);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 12px;
}

.modal-meta-row {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--input-border);
}

.modal-badge-custom {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #FFFFFF;
    border-radius: 4px;
    text-transform: uppercase;
}

/* Price Box */
.modal-price-box {
    margin-bottom: 24px;
}

.modal-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.modal-old-price {
    font-size: 1.2rem;
    text-decoration: line-through;
    color: var(--text-muted);
    margin-left: 12px;
}

/* Descriptions */
.modal-short-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

/* Specs keys list */
.modal-specs-bullets {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
}

.spec-bullet-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
}

.bullet-icon {
    color: var(--accent-primary-solid);
    font-weight: 800;
    font-size: 1rem;
    line-height: 1;
}

/* Checkout callout section */
.modal-cta-box {
    margin-top: auto;
    background-color: var(--bg-secondary);
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
}

.cta-box-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Modal Bottom Tabs (Accordions) */
.modal-tabs-area {
    border-top: 1px solid var(--input-border);
    padding-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* HTML Details structure styled beautifully */
.accordion-tab {
    border: 1px solid var(--input-border);
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.accordion-tab[open] {
    border-color: var(--card-hover-border);
}

.accordion-summary {
    padding: 16px 24px;
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none; /* Hide default arrow */
}

.accordion-summary::-webkit-details-marker {
    display: none; /* Hide Safari arrow */
}

.accordion-summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    transition: transform var(--transition-fast);
}

.accordion-tab[open] .accordion-summary::after {
    content: '−';
    transform: rotate(180deg);
}

.accordion-content {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    animation: fadeIn var(--transition-normal);
}

/* Technical specifications Table */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
}

.specs-table tr {
    border-bottom: 1px solid var(--input-border);
}

.specs-table tr:last-child {
    border-bottom: none;
}

.specs-table td {
    padding: 12px 16px;
    font-size: 0.9rem;
}

.specs-table td.spec-key {
    font-weight: 700;
    color: var(--text-primary);
    width: 30%;
    padding-left: 0;
}

.specs-table td.spec-val {
    color: var(--text-secondary);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS
   ========================================================================== */

.floating-whatsapp-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--color-whatsapp);
    color: #FFFFFF;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 90;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.floating-whatsapp-btn svg {
    fill: currentColor;
    stroke: none;
}

.floating-whatsapp-btn:hover {
    transform: scale(1.1) rotate(12deg);
    background-color: var(--color-whatsapp-hover);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: calc(100% + 16px);
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    border-radius: var(--border-radius-md);
    padding: 10px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    pointer-events: none;
    opacity: 0;
    transform: translateX(10px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.floating-whatsapp-btn:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */

.main-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--header-border);
    padding: 80px 24px 30px;
    transition: background-color var(--transition-normal);
}

.footer-grid {
    max-width: 1300px;
    margin: 0 auto 60px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
}

.footer-col h3 {
    font-family: var(--font-title);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.brand-col .footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 16px;
    margin-bottom: 24px;
    max-width: 380px;
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.footer-socials a:hover {
    color: var(--text-primary);
    border-color: var(--accent-primary-solid);
    transform: translateY(-2px);
}

/* Links Col */
.links-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.links-col a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.links-col a:hover {
    color: var(--text-primary);
    padding-left: 4px;
}

/* Contact Col */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-info li {
    display: flex;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.contact-info a:hover {
    color: var(--text-primary);
}

.info-icon {
    font-size: 1.1rem;
}

/* Footer bottom */
.footer-bottom {
    max-width: 1300px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid var(--input-border);
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==========================================================================
   ANIMATIONS & KEYFRAMES
   ========================================================================== */

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.9; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes slideUpFade {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes slideDownFade {
    0% { opacity: 0; transform: translateY(-10px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes scaleInFade {
    0% { opacity: 0; transform: scale(0.95); }
    100% { opacity: 1; transform: scale(1); }
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* Card render fade dynamic animation */
.product-card.fade-in {
    animation: scaleInFade var(--transition-normal) forwards;
}

/* ==========================================================================
   RESPONSIVE DESIGN MEDIA QUERIES (MOBILE FIRST)
   ========================================================================== */

/* Tablet Layout (1024px) */
@media (max-width: 1024px) {
    .filters-container {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1.2fr 1fr;
        gap: 40px;
    }
    
    .footer-col.brand-col {
        grid-column: 1 / -1;
    }
    
    .slide-title {
        font-size: 2.8rem;
    }
    
    .slide-content-container {
        gap: 20px;
    }
}

/* Mobile & Small Screens (768px) */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .main-header.scrolled {
        height: 70px;
    }

    /* Mobile Nav Overlay Toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--bg-primary);
        border-top: 1px solid var(--header-border);
        padding: 40px 24px;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: 95;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu ul {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }

    .nav-link {
        font-size: 1.2rem;
    }

    /* Hide Header Search input on small mobile, triggers on catalog instead */
    .search-container {
        display: none; /* Handled in catalog filter search */
    }

    /* Hero elements stacking */
    .hero-slider-section {
        height: auto;
        padding: 40px 0;
    }

    .slide {
        position: relative;
        opacity: 0;
        display: none;
        height: auto;
    }

    .slide::before {
        background: var(--hero-overlay-mobile);
    }

    .slide.active {
        opacity: 1;
        display: flex;
    }

    .slide-content-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .slide-desc {
        margin: 0 auto 24px;
    }

    .slide-price {
        justify-content: center;
    }

    .slide-actions {
        justify-content: center;
    }

    .slide-img-wrapper {
        max-width: 320px;
    }

    .slider-arrow {
        width: 44px;
        height: 44px;
    }

    .prev-arrow { left: 12px; }
    .next-arrow { right: 12px; }

    /* Highlights layout */
    .features-highlights {
        margin-top: 20px;
        grid-template-columns: 1fr;
    }

    /* Filters Layout */
    .filters-container {
        grid-template-columns: 1fr;
        padding: 16px;
    }

    .category-pills {
        flex-wrap: wrap;
    }

    .pill-btn {
        flex-grow: 1;
        text-align: center;
    }

    /* Modal Grid Stacking */
    .modal-body {
        padding: 24px;
    }

    .modal-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .modal-gallery-main {
        height: 280px;
    }

    .modal-title {
        font-size: 1.6rem;
    }
    
    .modal-close-btn {
        top: 12px;
        right: 12px;
        width: 36px;
        height: 36px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .floating-whatsapp-btn {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }
}