/**
 * ملف CSS محسن للموقع - مصنع إيليا
 * تم تحسينه للسرعة والأداء
 */

/* ===== CSS Variables ===== */
:root {
    /* Primary Colors */
    --primary-gold: #FFD700;
    --primary-gold-dark: #FFA500;
    --primary-gold-darker: #FF8C00;
    --primary-gold-light: #FFED4E;
    
    /* Secondary Colors */
    --secondary-dark: #1a1a1a;
    --secondary-gray: #2d2d2d;
    --secondary-light: #f8f9fa;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);
    --text-light: #ffffff;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 15px;
    --radius-lg: 25px;
    --radius-xl: 30px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 15px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 25px rgba(0,0,0,0.2);
    --shadow-gold: 0 8px 25px rgba(255, 215, 0, 0.4);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Cairo', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: #000000;
    overflow-x: hidden;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

/* ===== Buttons ===== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    border: none;
    border-radius: var(--radius-xl);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-gold);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.5);
    color: var(--text-primary);
}

.btn-primary:active {
    transform: translateY(0);
}

/* ===== Cards ===== */
.card-modern {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: none;
}

.card-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* ===== Forms ===== */
.form-control {
    border: 2px solid #e9ecef;
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 0.2rem rgba(255, 215, 0, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

/* ===== Navigation ===== */
.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-gold) !important;
}

.nav-link {
    font-weight: 600;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-gold) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

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

/* ===== Hero Section ===== */
.hero-section {
    background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-gray) 100%);
    color: var(--text-light);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23FFD700" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* ===== Sections ===== */
.section-padding {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 60px;
    height: 3px;
    background: var(--primary-gold);
    transform: translateX(-50%);
    border-radius: 2px;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-left {
    animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-right {
    animation: fadeInRight 0.6s ease-out;
}

/* ===== Utilities ===== */
.text-gold {
    color: var(--primary-gold) !important;
}

.bg-gold {
    background-color: var(--primary-gold) !important;
}

.bg-gradient-gold {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%) !important;
}

.shadow-gold {
    box-shadow: var(--shadow-gold) !important;
}

/* ===== Mobile Responsive ===== */
@media (max-width: 768px) {
    :root {
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1.5rem;
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
    }

    /* أحجام خطوط محسنة للموبايل */
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.3rem; }
    h4 { font-size: 1.15rem; }
    h5 { font-size: 1rem; }
    h6 { font-size: 0.9rem; }

    p {
        font-size: 0.875rem;
        line-height: 1.65;
    }

    .btn-primary {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }

    .card-modern {
        padding: var(--spacing-sm);
    }

    .section-padding {
        padding: var(--spacing-md) 0;
    }

    /* تحسين النصوص في البطاقات */
    .card-title {
        font-size: 1.1rem;
    }

    .card-text {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    /* تحسين شريط التنقل */
    .navbar-brand {
        font-size: 1.25rem !important;
    }

    .nav-link {
        font-size: 0.875rem;
    }
}

/* ===== Loading States ===== */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== Performance Optimizations ===== */
img {
    max-width: 100%;
    height: auto;
    loading: lazy;
}

.lazy-load {
    opacity: 0;
    transition: opacity 0.3s;
}

.lazy-load.loaded {
    opacity: 1;
}

/* ===== MODERN NAVIGATION SYSTEM ===== */

.modern-navbar {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    padding: var(--space-sm) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.modern-navbar.scrolled {
    background: rgba(0, 0, 0, 0.98);
    box-shadow: var(--shadow-lg);
    padding: var(--space-xs) 0;
}

.modern-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 800;
    font-size: var(--font-size-xl);
}

.modern-navbar .navbar-brand img {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.modern-navbar.scrolled .navbar-brand img {
    width: 40px;
    height: 40px;
}

.modern-nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.modern-nav-item {
    position: relative;
}

.modern-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.modern-nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.modern-nav-link:hover::before,
.modern-nav-link.active::before {
    width: 80%;
}

.modern-nav-link:hover,
.modern-nav-link.active {
    color: var(--primary-gold);
    background: rgba(255, 215, 0, 0.1);
}

.modern-nav-cta {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    color: var(--bg-primary) !important;
    padding: var(--space-sm) var(--space-lg) !important;
    border-radius: var(--radius-lg) !important;
    font-weight: 700 !important;
    box-shadow: var(--shadow-gold);
}

.modern-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.5);
    color: var(--bg-primary) !important;
}

/* Mobile Navigation */
.modern-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.modern-nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-gold);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.modern-nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.modern-nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.modern-nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.modern-nav-mobile {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-xl);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1050;
    max-height: 100vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.modern-nav-mobile.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.modern-nav-mobile .modern-nav-menu {
    flex-direction: column;
    gap: var(--space-md);
    align-items: stretch;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.modern-nav-mobile .modern-nav-item {
    width: 100%;
}

.modern-nav-mobile .modern-nav-link {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: right;
    padding: var(--space-lg);
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    font-size: var(--font-size-lg);
    font-weight: 600;
    width: 100%;
    text-decoration: none;
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.modern-nav-mobile .modern-nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left var(--transition-normal);
}

.modern-nav-mobile .modern-nav-link:hover::before,
.modern-nav-mobile .modern-nav-link:active::before {
    left: 100%;
}

.modern-nav-mobile .modern-nav-link:hover,
.modern-nav-mobile .modern-nav-link:active {
    background: rgba(255, 215, 0, 0.1);
    border-color: var(--primary-gold);
    color: var(--primary-gold);
    transform: translateX(-5px);
    box-shadow: 0 5px 20px rgba(255, 215, 0, 0.3);
}

.modern-nav-mobile .modern-nav-link i {
    margin-left: var(--space-md);
    font-size: 1.2em;
    min-width: 24px;
    text-align: center;
}

.modern-nav-mobile .modern-nav-cta {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    color: var(--bg-primary) !important;
    border-color: var(--primary-gold) !important;
    font-weight: 700 !important;
    box-shadow: var(--shadow-gold);
}

.modern-nav-mobile .modern-nav-cta:hover {
    background: linear-gradient(135deg, var(--primary-gold-light) 0%, var(--primary-gold) 100%);
    transform: translateX(-5px) scale(1.02);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
}

@media (max-width: 991.98px) {
    .modern-nav-menu {
        display: none;
    }

    .modern-nav-toggle {
        display: flex;
    }
}

/* ===== MODERN HERO SECTION ===== */

.modern-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
    padding-top: 140px;
}

.modern-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 165, 0, 0.08) 0%, transparent 50%);
    animation: heroGradientMove 20s ease-in-out infinite alternate;
}

@keyframes heroGradientMove {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, -30px) scale(1.1); }
}

.modern-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.modern-hero-title {
    font-size: clamp(1.75rem, 8vw, 6rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 50%, var(--primary-gold-darker) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    animation: heroTitleGlow 3s ease-in-out infinite alternate;
}

/* تحسين للموبايل */
@media (max-width: 767.98px) {
    .modern-hero {
        padding-top: 132px !important;
        min-height: auto !important;
    }
    .modern-hero::before,
    .modern-hero-title {
        animation: none;
    }
    .modern-hero-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
        line-height: 1.3;
        margin-bottom: var(--space-md);
    }
}

@keyframes heroTitleGlow {
    from { filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.3)); }
    to { filter: drop-shadow(0 0 40px rgba(255, 215, 0, 0.8)); }
}

.modern-hero-subtitle {
    font-size: clamp(0.95rem, 4vw, 2rem);
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: var(--space-xl);
}

/* تحسين للموبايل */
@media (max-width: 767.98px) {
    .modern-hero-subtitle {
        font-size: clamp(0.875rem, 3vw, 1.1rem);
        line-height: 1.6;
        margin-bottom: var(--space-md);
    }
}

.modern-hero-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.modern-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: var(--font-size-base);
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.modern-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
    z-index: -1;
}

.modern-btn:hover::before {
    left: 100%;
}

.modern-btn-primary {
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    color: var(--bg-primary);
    box-shadow: var(--shadow-gold);
}

.modern-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.5);
    color: var(--bg-primary);
}

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

.modern-btn-outline:hover {
    background: var(--primary-gold);
    color: var(--bg-primary);
    transform: translateY(-3px);
}

/* Modern Stats */
.modern-hero-stats {
    position: relative;
    z-index: 2;
}

.modern-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.modern-stat-card {
    background: var(--bg-glass);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    backdrop-filter: blur(20px);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.modern-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.modern-stat-card:hover::before {
    transform: scaleX(1);
}

.modern-stat-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-lg);
}

.modern-stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    color: var(--primary-gold);
    margin-bottom: var(--space-sm);
}

.modern-stat-label {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    font-weight: 600;
}

/* ===== PREMIUM PORTFOLIO SECTION ===== */

.premium-portfolio {
    padding: var(--space-xxl) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 50%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.premium-portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 70%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255, 165, 0, 0.03) 0%, transparent 50%);
    z-index: 1;
}

.premium-portfolio-header {
    text-align: center;
    margin-bottom: var(--space-xxl);
    position: relative;
    z-index: 2;
}

.premium-portfolio-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-lg);
    position: relative;
}

.premium-portfolio-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    border-radius: 2px;
}

.premium-portfolio-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.premium-filters {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xxl);
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.premium-filter-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 215, 0, 0.3);
    color: var(--text-secondary);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.premium-filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left var(--transition-normal);
}

.premium-filter-btn:hover::before,
.premium-filter-btn.active::before {
    left: 100%;
}

.premium-filter-btn:hover,
.premium-filter-btn.active {
    background: rgba(255, 215, 0, 0.1);
    border-color: var(--primary-gold);
    color: var(--primary-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.premium-3d-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
    position: relative;
    z-index: 2;
}

.premium-3d-card {
    background: var(--bg-glass);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: all var(--transition-normal);
    backdrop-filter: blur(20px);
    height: 400px;
}

.premium-3d-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.premium-3d-card:hover::before {
    transform: scaleX(1);
}

.premium-3d-card:hover {
    transform: translateY(-15px) rotateX(5deg);
    border-color: var(--primary-gold);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

.premium-card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.premium-3d-card:hover .premium-card-image {
    transform: scale(1.1);
}

.premium-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: var(--text-primary);
    padding: var(--space-xl);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.premium-3d-card:hover .premium-card-content {
    transform: translateY(0);
}

.premium-card-title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-gold);
    margin-bottom: var(--space-sm);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.premium-card-category {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    color: var(--bg-primary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-sm);
}

.premium-card-description {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.premium-view-btn {
    background: transparent;
    border: 2px solid var(--primary-gold);
    color: var(--primary-gold);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-lg);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.premium-view-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-gold);
    transition: left var(--transition-normal);
    z-index: -1;
}

.premium-view-btn:hover::before {
    left: 0;
}

.premium-view-btn:hover {
    color: var(--bg-primary);
    transform: translateY(-2px);
}

/* 360° Modal */
.premium-360-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.premium-360-modal.active {
    display: flex;
    opacity: 1;
}

.premium-360-container {
    position: relative;
    width: 90vw;
    height: 80vh;
    max-width: 1200px;
    background: var(--bg-glass);
    border: 2px solid var(--primary-gold);
    border-radius: var(--radius-xl);
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.premium-360-viewer {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    cursor: grab;
}

.premium-360-viewer:active {
    cursor: grabbing;
}

.premium-360-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.1s ease;
    user-select: none;
    pointer-events: none;
}

.premium-360-controls {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-md);
    background: var(--bg-glass);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
}

.premium-360-btn {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 100%);
    border: none;
    border-radius: 50%;
    color: var(--bg-primary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.premium-360-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
}

.premium-360-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid var(--primary-gold);
    border-radius: 50%;
    color: var(--primary-gold);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.premium-360-close:hover {
    background: var(--primary-gold);
    color: var(--bg-primary);
    transform: rotate(90deg);
}

.premium-360-info {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
    background: var(--bg-glass);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.premium-360-title {
    color: var(--primary-gold);
    font-weight: 700;
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-xs);
}

.premium-360-instruction {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}