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

:root {
    /* Colors */
    --primary: #667eea;
    --primary-dark: #5a67d8;
    --primary-light: #7c3aed;
    --secondary: #764ba2;
    --accent: #f093fb;
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    /* Backgrounds */
    --bg-primary: #0f0f23;
    --bg-secondary: #1a1a2e;
    --bg-card: rgba(255, 255, 255, 0.05);
    --bg-glass: rgba(255, 255, 255, 0.1);
    --bg-overlay: rgba(0, 0, 0, 0.5);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);
    --text-inverse: #1f2937;
    
    /* Borders */
    --border-light: rgba(255, 255, 255, 0.1);
    --border-medium: rgba(255, 255, 255, 0.2);
    --border-dark: rgba(255, 255, 255, 0.3);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(102, 126, 234, 0.3);
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Fonts */
    --font-arabic: 'Cairo', sans-serif;
    --font-english: 'Poppins', sans-serif;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* Base Typography */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-arabic);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    direction: rtl;
}

/* Background Animation */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.8;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 10%;
    animation-delay: -5s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    top: 30%;
    left: 70%;
    animation-delay: -10s;
}

.shape-4 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: -15s;
}

.shape-5 {
    width: 120px;
    height: 120px;
    top: 80%;
    right: 60%;
    animation-delay: -7s;
}

.shape-6 {
    width: 60px;
    height: 60px;
    top: 20%;
    right: 30%;
    animation-delay: -12s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-30px) rotate(120deg);
    }
    66% {
        transform: translateY(20px) rotate(240deg);
    }
}

/* Particles */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.6;
    animation: particleFloat 8s infinite ease-in-out;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-50px) translateX(20px);
        opacity: 1;
    }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 35, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: var(--z-fixed);
    padding: var(--space-4) 0;
    transition: all var(--transition-normal);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.menu-toggle:hover {
    background: var(--bg-glass);
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.header-title {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo img {
    height: 40px;
    width: auto;
    transition: transform var(--transition-normal);
}

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

/* Side Menu */
.side-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 350px;
    height: 100vh;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-light);
    z-index: var(--z-modal);
    transition: right var(--transition-normal);
    overflow-y: auto;
}

.side-menu.active {
    right: 0;
}

.menu-header {
    padding: var(--space-8) var(--space-6) var(--space-6);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.menu-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.menu-close {
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.menu-close:hover {
    background: var(--primary);
    transform: rotate(90deg);
}

.menu-nav {
    padding: var(--space-6);
}

.menu-items {
    list-style: none;
}

.menu-item {
    margin-bottom: var(--space-2);
}

.menu-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.menu-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.menu-link:hover::before {
    opacity: 0.1;
}

.menu-link:hover {
    color: var(--text-primary);
    transform: translateX(-5px);
}

.submenu-toggle {
    justify-content: space-between;
}

.submenu-arrow {
    transition: transform var(--transition-normal);
}

.submenu-toggle.active .submenu-arrow {
    transform: rotate(180deg);
}

.submenu {
    list-style: none;
    margin-right: var(--space-6);
    margin-top: var(--space-2);
    display: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
}

.submenu.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.submenu-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--text-muted);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    font-size: 0.9rem;
}

.submenu-link:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
    transform: translateX(-3px);
}

/* Main Content */
.main-content {
    position: relative;
    z-index: 1;
    padding-top: 100px;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: var(--space-16) 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-icon {
    margin-bottom: var(--space-6);
}

.hero-icon i {
    font-size: 4rem;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s infinite;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--space-6);
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(45deg, var(--primary), var(--accent), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    font-size: 0.9rem;
    font-weight: 500;
}

.feature-badge:hover {
    background: var(--bg-card);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.feature-badge i {
    color: var(--primary);
}

/* Login Section */
.login-section {
    padding: var(--space-16) 0;
}

.login-container {
    max-width: 500px;
    margin: 0 auto;
}

.login-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    position: relative;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
}

.card-header {
    text-align: center;
    padding: var(--space-8) var(--space-6) var(--space-6);
}

.card-icon {
    margin-bottom: var(--space-4);
}

.card-icon i {
    font-size: 3rem;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

.card-body {
    padding: 0 var(--space-6) var(--space-8);
}

/* Login Form */
.login-form {
    space-y: var(--space-6);
}

.input-group {
    margin-bottom: var(--space-6);
}

.input-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.input-wrapper {
    position: relative;
}

.input-field {
    width: 100%;
    padding: var(--space-4) var(--space-12) var(--space-4) var(--space-4);
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    direction: ltr;
    text-align: left;
}

.input-field::placeholder {
    color: var(--text-muted);
    direction: rtl;
    text-align: right;
}

.input-field:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.input-icon {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: color var(--transition-normal);
}

.input-field:focus + .input-icon {
    color: var(--primary);
}

.toggle-password {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.toggle-password:hover {
    color: var(--primary);
    background: var(--bg-glass);
}

/* Buttons */
.verify-btn {
    width: 100%;
    padding: var(--space-4);
    background: linear-gradient(45deg, var(--primary), var(--primary-light));
    border: none;
    border-radius: var(--radius-xl);
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-lg);
}

.verify-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

.verify-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.verify-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: opacity var(--transition-normal);
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.verify-btn.loading .btn-content {
    opacity: 0;
}

.verify-btn.loading .btn-loader {
    opacity: 1;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.divider {
    text-align: center;
    margin: var(--space-6) 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-light);
}

.divider span {
    background: var(--bg-secondary);
    padding: 0 var(--space-4);
    color: var(--text-muted);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.purchase-btn {
    width: 100%;
    padding: var(--space-4);
    background: linear-gradient(45deg, #ff6b35, #f7931e);
    border: none;
    border-radius: var(--radius-xl);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.purchase-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Success State */
.success-state {
    text-align: center;
}

.success-icon {
    margin-bottom: var(--space-4);
}

.success-icon i {
    font-size: 4rem;
    color: var(--success);
    animation: successPulse 1.5s ease-in-out;
}

@keyframes successPulse {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.success-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.success-message {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.access-btn {
    width: 100%;
    padding: var(--space-4);
    background: linear-gradient(45deg, var(--success), #16a34a);
    border: none;
    border-radius: var(--radius-xl);
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    transition: all var(--transition-normal);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-lg);
}

.access-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.logout-btn {
    width: 100%;
    padding: var(--space-3);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.logout-btn:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
    border-color: var(--border-medium);
}

/* Saved Tokens */
.saved-tokens {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-light);
}

.tokens-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.tokens-list {
    space-y: var(--space-3);
}

.token-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.token-item:hover {
    background: var(--bg-glass);
    border-color: var(--border-medium);
}

.token-value {
    font-family: 'Courier New', monospace;
    color: var(--text-secondary);
    direction: ltr;
    text-align: left;
}

.token-actions {
    display: flex;
    gap: var(--space-2);
}

.token-action-btn {
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.token-action-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: scale(1.1);
}

.token-action-btn.delete:hover {
    background: var(--error);
    border-color: var(--error);
}

/* Gallery Section */
.gallery-section {
    padding: var(--space-16) 0;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    margin: var(--space-8) 0;
    border: 1px solid var(--border-light);
}

.gallery-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.gallery-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-4);
    background: linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gallery-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--space-12);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    transition: transform var(--transition-normal);
    cursor: pointer;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

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

.gallery-item:hover .gallery-image img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.8), rgba(118, 75, 162, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
    border-radius: var(--radius-xl);
}

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

.gallery-content {
    text-align: center;
    color: white;
    padding: var(--space-4);
}

.gallery-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.gallery-content p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: var(--space-3);
}

.gallery-content i {
    font-size: 1.5rem;
    opacity: 0.8;
}

/* Gallery Modal */
.gallery-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-medium);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: rgba(0, 0, 0, 0.7);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-normal);
}

.modal-close:hover {
    background: var(--primary);
    transform: scale(1.1);
}

.modal-image-container {
    position: relative;
}

.modal-image-container img {
    width: 100%;
    height: auto;
    display: block;
}

.modal-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: var(--space-6) var(--space-4) var(--space-4);
}

.modal-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.modal-info p {
    font-size: 1rem;
    opacity: 0.9;
}

.modal-navigation {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 var(--space-4);
    pointer-events: none;
}

.modal-nav-btn {
    background: rgba(0, 0, 0, 0.7);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    pointer-events: auto;
}

.modal-nav-btn:hover {
    background: var(--primary);
    transform: scale(1.1);
}

.modal-nav-btn i {
    font-size: 1.2rem;
}

/* Features Section */
.features-section {
    padding: var(--space-16) 0;
}

.features-container {
    max-width: 1000px;
    margin: 0 auto;
}

.features-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-12);
    background: linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

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

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-medium);
}

.feature-icon {
    margin-bottom: var(--space-4);
}

.feature-icon i {
    font-size: 2.5rem;
    color: var(--primary);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon i {
    transform: scale(1.1);
    color: var(--accent);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    background: var(--bg-secondary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-tooltip);
    transform: translateX(120%);
    transition: all var(--transition-normal);
    max-width: 400px;
    backdrop-filter: blur(20px);
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    border-color: var(--success);
    background: rgba(16, 185, 129, 0.1);
}

.toast.error {
    border-color: var(--error);
    background: rgba(239, 68, 68, 0.1);
}

.toast.warning {
    border-color: var(--warning);
    background: rgba(245, 158, 11, 0.1);
}

.toast.info {
    border-color: var(--info);
    background: rgba(59, 130, 246, 0.1);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.toast-icon {
    font-size: 1.25rem;
}

.toast.success .toast-icon {
    color: var(--success);
}

.toast.error .toast-icon {
    color: var(--error);
}

.toast.warning .toast-icon {
    color: var(--warning);
}

.toast.info .toast-icon {
    color: var(--info);
}

.toast-message {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    margin-right: var(--space-2);
}

.toast-close:hover {
    color: var(--text-primary);
    background: var(--bg-glass);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
    padding: var(--space-8) 0;
    margin-top: var(--space-16);
    position: relative;
    z-index: 1;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-info {
    flex: 1;
}

.footer-text {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.footer-subtext {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: var(--space-6);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-normal);
    font-weight: 500;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-features {
        gap: var(--space-2);
    }
    
    .feature-badge {
        font-size: 0.8rem;
        padding: var(--space-2) var(--space-3);
    }
    
    .container {
        padding: 0 var(--space-4);
    }
    
    .header-content {
        padding: 0 var(--space-4);
    }
    
    .side-menu {
        width: 300px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .toast {
        right: var(--space-4);
        left: var(--space-4);
        bottom: var(--space-4);
        max-width: none;
    }

    .modal-content {
        max-width: 95%;
        max-height: 95%;
    }

    .modal-navigation {
        padding: 0 var(--space-2);
    }

    .modal-nav-btn {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .features-title {
        font-size: 2rem;
    }
    
    .gallery-title {
        font-size: 2rem;
    }
    
    .card-title {
        font-size: 1.5rem;
    }
    
    .hero-features {

        align-items: center;
    }
    
    .feature-badge {
        width: fit-content;
    }

    .gallery-image {
        height: 200px;
    }
}

/* Utility Classes */
.hidden {
    display: none;
}

.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;
}

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

/* Smooth Transitions */
* {
    transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

/* Selection */
::selection {
    background: var(--primary);
    color: white;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}