/* ==========================================================================
   Royal Carpet Gallery - Main Stylesheet
   Modern, Responsive, SEO-Optimized CSS
   ========================================================================== */

/* CSS Custom Properties (Variables) */
:root {
    /* Primary Colors - Luxury Gold & Deep Navy */
    --color-primary: #B8860B;
    --color-primary-dark: #8B6914;
    --color-primary-light: #D4A824;
    --color-secondary: #1A1A2E;
    --color-secondary-light: #2D2D44;

    /* Accent Colors */
    --color-accent: #C9A227;
    --color-accent-dark: #A68523;

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-50: #FAFAFA;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #EEEEEE;
    --color-gray-300: #E0E0E0;
    --color-gray-400: #BDBDBD;
    --color-gray-500: #9E9E9E;
    --color-gray-600: #757575;
    --color-gray-700: #616161;
    --color-gray-800: #424242;
    --color-gray-900: #212121;

    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F6F3;
    --bg-tertiary: #F0EDE8;
    --bg-dark: #1A1A2E;

    /* Text Colors */
    --text-primary: #1A1A2E;
    --text-secondary: #4A4A5A;
    --text-tertiary: #6B6B7B;
    --text-light: #FFFFFF;
    --text-muted: #9E9E9E;

    /* Border Colors */
    --border-color: #E8E8E8;
    --border-light: #F0F0F0;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.2);

    /* Typography */
    --font-primary: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-slower: 500ms ease;

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;

    /* Container */
    --container-max: 1280px;
    --container-padding: 1.5rem;

    /* Header Height */
    --header-height: 80px;
    --announcement-height: 40px;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-primary: #0D0D1A;
    --bg-secondary: #151528;
    --bg-tertiary: #1E1E36;
    --bg-dark: #0A0A14;

    --text-primary: #F5F5F5;
    --text-secondary: #BDBDBD;
    --text-tertiary: #9E9E9E;

    --border-color: #2D2D44;
    --border-light: #252540;

    --color-gray-100: #1E1E36;
    --color-gray-200: #252540;
    --color-gray-800: #E0E0E0;
    --color-gray-900: #F5F5F5;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

/* Focus Styles for Accessibility */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 1rem 2rem;
    background: var(--color-primary);
    color: var(--text-light);
    font-weight: 600;
    z-index: var(--z-tooltip);
    border-radius: var(--radius-md);
}

.skip-link:focus {
    top: 1rem;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Announcement Bar
   ========================================================================== */

.announcement-bar {
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    color: var(--text-light);
    text-align: center;
    padding: 0.625rem 1rem;
    font-size: var(--text-sm);
    position: relative;
    z-index: var(--z-sticky);
}

.announcement-bar p {
    margin: 0;
}

.announcement-bar a {
    color: var(--color-primary-light);
    font-weight: 600;
    text-decoration: underline;
}

.announcement-bar a:hover {
    color: var(--color-white);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
    position: fixed;
    top: var(--announcement-height);
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.header.scrolled {
    top: 0;
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    z-index: 10;
}

.logo-icon {
    font-size: 2rem;
    color: var(--color-primary);
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
}

.logo-text span {
    display: block;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-base);
}

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

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

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

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 200px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem 0;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 0.625rem 1.25rem;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background: var(--bg-secondary);
    color: var(--color-primary);
    padding-left: 1.5rem;
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    background: var(--color-primary);
    color: var(--text-light);
}

.theme-toggle .moon-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: block;
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--text-xs);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--text-base);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--text-light);
    border: 2px solid var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--text-light);
}

.btn-light {
    background: var(--bg-primary);
    color: var(--color-primary);
    border: 2px solid var(--bg-primary);
}

.btn-light:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-outline-light:hover {
    background: var(--text-light);
    color: var(--color-secondary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--header-height) + var(--announcement-height) + 2rem);
    padding-bottom: 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(184, 134, 11, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(26, 26, 46, 0.05) 0%, transparent 50%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

[data-theme="dark"] .hero-overlay {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(184, 134, 11, 0.1);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title .highlight {
    color: var(--color-primary);
    position: relative;
}

.hero-description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    text-align: left;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

.stat-plus {
    font-family: var(--font-primary);
    font-size: var(--text-2xl);
    color: var(--color-primary);
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-top: 0.25rem;
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-main {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.hero-image-main img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.hero-image-accent {
    position: absolute;
    bottom: -2rem;
    left: -3rem;
    width: 200px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--bg-primary);
}

.hero-image-accent img {
    width: 100%;
    height: 260px;
    object-fit: cover;
}

.floating-card {
    position: absolute;
    top: 2rem;
    right: -1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.floating-card-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.floating-card-text .rating {
    display: block;
    font-weight: 700;
    color: var(--text-primary);
}

.floating-card-text .reviews {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.hero-scroll a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-tertiary);
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-tertiary);
    border-radius: 12px;
    position: relative;
}

.scroll-mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 2px;
    animation: scrollMouse 2s infinite;
}

@keyframes scrollMouse {
    0%, 100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    50% {
        opacity: 0.5;
        transform: translateX(-50%) translateY(10px);
    }
}

.scroll-text {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   Trust Badges Section
   ========================================================================== */

.trust-section {
    background: var(--bg-secondary);
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trust-badges {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem 4rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.trust-badge svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.trust-badge span {
    font-size: var(--text-sm);
    font-weight: 500;
}

/* ==========================================================================
   Section Styles
   ========================================================================== */

section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(184, 134, 11, 0.1);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 1rem;
}

.section-description {
    font-size: var(--text-lg);
    color: var(--text-secondary);
}

.section-cta {
    text-align: center;
    margin-top: 3rem;
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features-section {
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: rgba(184, 134, 11, 0.1);
    border-radius: var(--radius-xl);
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: var(--text-xl);
    margin-bottom: 0.75rem;
}

.feature-description {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.7;
}

/* ==========================================================================
   Categories Section
   ========================================================================== */

.categories-section {
    background: var(--bg-secondary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, auto);
    gap: 1.5rem;
}

.category-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: block;
}

.category-card-lg {
    grid-row: span 2;
}

.category-image {
    position: relative;
    overflow: hidden;
    height: 100%;
}

.category-card:not(.category-card-lg) .category-image {
    height: 200px;
}

.category-card-lg .category-image {
    min-height: 440px;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.category-card:hover .category-image img {
    transform: scale(1.1);
}

.category-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    color: var(--text-light);
}

.category-title {
    font-size: var(--text-xl);
    margin-bottom: 0.25rem;
}

.category-description {
    font-size: var(--text-sm);
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.category-count {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 500;
}

/* ==========================================================================
   Products Section
   ========================================================================== */

.products-section {
    background: var(--bg-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.product-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.product-image {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.75rem;
    background: var(--color-primary);
    color: var(--text-light);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.product-badge.new {
    background: #10B981;
}

.product-badge.premium {
    background: var(--color-secondary);
}

.product-actions {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition-base);
}

.product-card:hover .product-actions {
    opacity: 1;
    transform: translateX(0);
}

.product-action-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-fast);
}

.product-action-btn:hover {
    background: var(--color-primary);
    color: var(--text-light);
}

.product-content {
    padding: 1.25rem;
}

.product-category {
    display: block;
    font-size: var(--text-xs);
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.product-title {
    font-size: var(--text-lg);
    margin-bottom: 0.25rem;
}

.product-size {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: 0.5rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.stars {
    color: #F59E0B;
    font-size: var(--text-sm);
}

.rating-count {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.product-price {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.current-price {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.original-price {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    text-decoration: line-through;
}

/* ==========================================================================
   About Preview Section
   ========================================================================== */

.about-preview {
    background: var(--bg-secondary);
}

.about-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-preview-images {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image-main img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    width: 200px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--bg-primary);
}

.about-image-accent img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.experience-badge {
    position: absolute;
    top: 2rem;
    left: -1.5rem;
    padding: 1.5rem;
    background: var(--color-primary);
    color: var(--text-light);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.experience-badge .years {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--text-3xl);
    font-weight: 700;
}

.experience-badge .text {
    font-size: var(--text-xs);
    opacity: 0.9;
}

.about-preview-content .section-badge {
    text-align: left;
}

.about-preview-content .section-title {
    text-align: left;
}

.about-text {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-highlights {
    margin-bottom: 2rem;
}

.about-highlights li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.about-highlights svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */

.testimonials-section {
    background: var(--bg-primary);
    overflow: hidden;
}

.testimonials-slider {
    position: relative;
    max-width: 100%;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    gap: 2rem;
    transition: transform 0.5s ease;
}

.testimonial-card {
    flex: 0 0 calc(33.333% - 1.33rem);
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

.testimonial-rating {
    color: #F59E0B;
    font-size: var(--text-lg);
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--text-light);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.author-name {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    font-style: normal;
}

.author-location {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.testimonials-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.testimonial-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.testimonial-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--text-light);
}

.testimonials-dots {
    display: flex;
    gap: 0.5rem;
}

.testimonials-dots .dot {
    width: 10px;
    height: 10px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.testimonials-dots .dot.active {
    background: var(--color-primary);
    width: 30px;
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services-section {
    background: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.service-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: var(--text-xl);
    margin-bottom: 0.75rem;
}

.service-description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-base);
}

.service-link:hover {
    color: var(--color-primary-dark);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
    position: relative;
    background: var(--color-secondary);
    color: var(--text-light);
    padding: 5rem 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta-pattern {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(184, 134, 11, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 80% 50%, rgba(184, 134, 11, 0.1) 0%, transparent 40%);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    color: var(--text-light);
    margin-bottom: 1rem;
}

.cta-description {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.cta-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.cta-info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--text-sm);
    opacity: 0.9;
}

/* ==========================================================================
   Blog Section
   ========================================================================== */

.blog-section {
    background: var(--bg-primary);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.blog-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.blog-image {
    display: block;
    overflow: hidden;
    height: 220px;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 1.5rem;
}

.blog-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(184, 134, 11, 0.1);
    color: var(--color-primary);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 0.75rem;
}

.blog-title {
    font-size: var(--text-lg);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-title a:hover {
    color: var(--color-primary);
}

.blog-excerpt {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: var(--color-secondary);
    color: var(--text-light);
}

.footer-top {
    padding: 4rem 0;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.footer-logo .logo-text {
    color: var(--text-light);
}

.footer-logo .logo-text span {
    color: rgba(255, 255, 255, 0.7);
}

.footer-description {
    font-size: var(--text-sm);
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-primary);
}

.footer-links h4,
.footer-contact h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: var(--text-sm);
    opacity: 0.8;
    transition: all var(--transition-base);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-primary-light);
    padding-left: 0.5rem;
}

.footer-contact address {
    font-style: normal;
}

.contact-item {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: var(--text-sm);
}

.contact-item svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

.contact-item a:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-sm);
    opacity: 0.7;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a:hover {
    opacity: 1;
    color: var(--color-primary-light);
}

/* ==========================================================================
   Back to Top Button
   ========================================================================== */

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--text-light);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-4px);
}

/* ==========================================================================
   WhatsApp Float Button
   ========================================================================== */

.whatsapp-float {
    position: fixed;
    bottom: 6rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--text-light);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.whatsapp-float:hover {
    background: #128C7E;
    transform: scale(1.1);
}

/* ==========================================================================
   Animations (AOS-like)
   ========================================================================== */

[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

/* ==========================================================================
   Page-Specific Styles
   ========================================================================== */

/* Contact Form */
.contact-form {
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: var(--text-base);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.gallery-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Page Headers */
.page-header {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    color: var(--text-light);
    padding: calc(var(--header-height) + var(--announcement-height) + 4rem) 0 4rem;
    text-align: center;
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--text-light);
    margin-bottom: 1rem;
}

.page-header p {
    font-size: var(--text-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    font-size: var(--text-sm);
    margin-bottom: 2rem;
}

.breadcrumb a {
    opacity: 0.8;
}

.breadcrumb a:hover {
    opacity: 1;
    color: var(--color-primary-light);
}

.breadcrumb span {
    opacity: 0.6;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .category-card-lg {
        grid-row: span 1;
    }

    .category-card-lg .category-image {
        min-height: 200px;
    }
}

@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: var(--text-xl);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        padding: 1rem 0 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-visual {
        order: -1;
    }

    .hero-image-main img {
        height: 400px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-preview-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonial-card {
        flex: 0 0 calc(50% - 1rem);
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --announcement-height: auto;
    }

    .announcement-bar {
        padding: 0.5rem;
        font-size: var(--text-xs);
    }

    section {
        padding: 3rem 0;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + 60px + 2rem);
        padding-bottom: 3rem;
    }

    .hero-image-accent {
        display: none;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 2rem;
    }

    .hero-scroll {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: 1rem;
    }

    .testimonial-card {
        flex: 0 0 100%;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-info {
        flex-direction: column;
        gap: 1rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-badges {
        gap: 1.5rem 2rem;
    }

    .trust-badge span {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn-lg {
        width: 100%;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .floating-card {
        display: none;
    }

    .experience-badge {
        display: none;
    }

    .about-image-accent {
        display: none;
    }

    .whatsapp-float {
        bottom: 5rem;
        right: 1rem;
    }

    .back-to-top {
        bottom: 1.5rem;
        right: 1rem;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .header,
    .announcement-bar,
    .back-to-top,
    .whatsapp-float,
    .nav-toggle,
    .theme-toggle {
        display: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    a {
        text-decoration: underline;
    }

    .hero {
        padding-top: 2rem;
    }
}

/* ==========================================================================
   Sticky Mobile WhatsApp Button + Trust Bar (Phase 2 lead-capture)
   ========================================================================== */
.wa-floating-mobile {
    position: fixed;
    bottom: 18px;
    right: 18px;
    z-index: 9998;
    background: #25D366;
    color: #fff !important;
    text-decoration: none !important;
    padding: 14px 20px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    display: none;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.wa-floating-mobile:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.55);
}
.wa-floating-mobile svg { width: 20px; height: 20px; }
@media (max-width: 992px) {
    .wa-floating-mobile { display: inline-flex; }
}

.trust-bar {
    background: linear-gradient(135deg, #fffbe9 0%, #fff5d4 100%);
    border: 1px solid #f0d97a;
    padding: 10px 16px;
    border-radius: 10px;
    margin: 16px 0 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #4a3a00;
    font-weight: 600;
}
.trust-bar span,
.trust-bar a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #4a3a00 !important;
    text-decoration: none !important;
    white-space: nowrap;
}
.trust-bar a.trust-call {
    background: #B8860B;
    color: #fff !important;
    padding: 4px 12px;
    border-radius: 999px;
    font-weight: 700;
}
.trust-bar a.trust-call:hover { background: #8B6914; }

.hero-clarifier {
    background: #fff3cd;
    border: 1px solid #ffd86b;
    padding: 12px 16px;
    border-radius: 10px;
    margin-top: 12px;
    font-weight: 600;
    color: #5a4400;
    font-size: 15px;
    line-height: 1.5;
}
