/* PodOD Tech Modern Design System */

/* CSS Variables for consistent theming */
:root {
    /* Colors */
    --primary: #00d4ff;
    --primary-dark: #0066ff;
    --secondary: #6366f1;
    --accent: #f59e0b;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Backgrounds */
    --bg-primary: #0a0f1c;
    --bg-secondary: #1a1f2e;
    --bg-tertiary: #2a2f3e;
    --bg-card: #ffffff;
    --bg-overlay: rgba(10, 15, 28, 0.95);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;
    --text-dark: #1f2937;
    
    /* Borders */
    --border-primary: rgba(0, 212, 255, 0.3);
    --border-secondary: rgba(255, 255, 255, 0.1);
    --border-light: #e5e7eb;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
    --gradient-secondary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-hero: linear-gradient(135deg, #0a0f1c 0%, #1a1f2e 50%, #2a2f3e 100%);
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Typography */
    --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;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-overlay);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-secondary);
    padding: var(--space-4) 0;
    width: 100%;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin: 0;
    padding: 0 var(--space-4);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    flex-shrink: 0;
    white-space: nowrap;
}

.navbar-brand:hover {
    color: var(--primary);
    text-decoration: none;
    transform: scale(1.05);
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: var(--space-6);
    align-items: center;
}

.navbar-menu a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.navbar-menu a:hover,
.navbar-menu a.active {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
    text-decoration: none;
}

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

.navbar-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.navbar-dropdown-toggle::after {
    content: '▼';
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.navbar-dropdown:hover .navbar-dropdown-toggle::after {
    transform: rotate(180deg);
}

.navbar-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-overlay);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: var(--space-2);
}

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

.navbar-dropdown-menu a {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 0;
    white-space: nowrap;
}

.navbar-dropdown-menu a:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.navbar-dropdown-menu a:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--space-2);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* 移动端菜单 */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-secondary);
    padding: var(--space-4) 0;
    z-index: 999;
}

.mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu li:last-child {
    border-bottom: none;
}

.mobile-menu a {
    display: block;
    padding: var(--space-4) var(--space-6);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.mobile-menu a:hover {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
}

/* 移动端下拉菜单 */
.mobile-dropdown {
    position: relative;
}

.mobile-dropdown-toggle::after {
    content: '▼';
    float: right;
    transition: transform 0.3s ease;
}

.mobile-dropdown.active .mobile-dropdown-toggle::after {
    transform: rotate(180deg);
}

.mobile-submenu {
    display: none;
    background: rgba(0, 0, 0, 0.2);
    padding-left: var(--space-6);
}

.mobile-dropdown.active .mobile-submenu {
    display: block;
}

.mobile-submenu a {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
}

/* 移动端菜单 - Android 4.1 兼容版本 */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #1a1a2e;
    border-top: 1px solid #333;
    z-index: 999;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu-item {
    border-bottom: 1px solid #333;
}

.mobile-menu-link {
    display: block;
    padding: 15px 20px;
    color: #ccc;
    text-decoration: none;
    font-size: 16px;
}

.mobile-menu-link:hover {
    background-color: #2a2a3e;
    color: #00d4ff;
}

/* 二级菜单 - 兼容版本 */
.mobile-dropdown-item .mobile-submenu {
    display: none;
    background: #2a2a3e;
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-dropdown-item.active .mobile-submenu {
    display: block;
}

.mobile-submenu-item {
    border-bottom: 1px solid #444;
}

.mobile-submenu-item:last-child {
    border-bottom: none;
}

.mobile-submenu-link {
    display: block;
    padding: 12px 30px;
    color: #aaa;
    text-decoration: none;
    font-size: 14px;
}

.mobile-submenu-link:hover {
    background-color: #3a3a4e;
    color: #00d4ff;
}

/* 下拉箭头指示器 */
.mobile-dropdown-toggle:after {
    content: '▼';
    float: right;
    font-size: 12px;
    transition: none; /* 移除transition避免兼容性问题 */
}

.mobile-dropdown-item.active .mobile-dropdown-toggle:after {
    content: '▲';
}

/* 语言选择器容器 */
.mobile-menu-header {
    padding: 10px 20px;
    background: #2a2a3e;
    border-bottom: 1px solid #333;
}

.mobile-lang-selector-container {
    /* 简单的容器样式 */
}
/* 移动端语言选择器 - Android兼容版本 */
.mobile-lang-selector-wrapper {
    position: relative;
    width: 100%;
}

.mobile-lang-display {
    display: block;
    padding: 12px 15px;
    background: #2a2a3e;
    border: 1px solid #444;
    border-radius: 4px;
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    cursor: pointer;
}

.mobile-lang-display:hover {
    background: #3a3a4e;
    color: #00d4ff;
}

.current-lang-text {
    float: left;
}

.lang-arrow {
    float: right;
    font-size: 12px;
}

.mobile-lang-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #1a1a2e;
    border: 1px solid #444;
    border-top: none;
    border-radius: 0 0 4px 4px;
    z-index: 1000;
}

.lang-option-mobile {
    display: block;
    padding: 10px 15px;
    color: #aaa;
    text-decoration: none;
    border-bottom: 1px solid #333;
    font-size: 13px;
}

.lang-option-mobile:last-child {
    border-bottom: none;
}

.lang-option-mobile:hover,
.lang-option-mobile.active {
    background: #2a2a3e;
    color: #00d4ff;
}

/* 语言选择器展开状态 */
.mobile-lang-display.active .lang-arrow {
    transform: rotate(180deg); /* 注意：Android 4.1可能不支持 */
}

/* 移动端语言下拉菜单 */
.mobile-lang-dropdown {
    position: relative;
}

.mobile-lang-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: all 0.3s ease;
}

.mobile-lang-dropdown-toggle::after {
    content: '▼';
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.mobile-lang-dropdown-toggle.active::after {
    transform: rotate(180deg);
}

.mobile-lang-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-overlay);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: var(--space-1);
}

.mobile-lang-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-lang-option {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--text-sm);
}

.mobile-lang-option:last-child {
    border-bottom: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.mobile-lang-option:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.mobile-lang-option:hover,
.mobile-lang-option.active {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
}

/* 确保移动端语言选择器在小屏幕上正确显示 */
@media (max-width: 768px) {
    .mobile-lang-selector {
        padding: var(--space-3) var(--space-4);
        font-size: var(--text-sm);
    }
    
    .mobile-lang-selector .lang-dropdown-toggle {
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-sm);
    }
    
    .mobile-lang-selector .lang-dropdown-menu {
        min-width: 120px;
    }
    
    .mobile-lang-selector .lang-option {
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-xs);
    }
}

/* 汉堡菜单动画 */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.navbar-dropdown-menu a:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
}

.lang-selector {
    display: flex;
    gap: var(--space-2);
}

.lang-option {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: var(--text-sm);
}

.lang-option:hover,
.lang-option.active {
    background: var(--primary);
    color: var(--text-inverse);
    border-color: var(--primary);
}

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

.lang-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: var(--text-sm);
    text-decoration: none;
}

.lang-dropdown-toggle:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
    border-color: var(--primary);
}

.lang-dropdown-toggle::after {
    content: '▼';
    font-size: 0.6rem;
    transition: transform 0.3s ease;
}

.lang-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-overlay);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-md);
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: var(--space-2);
}

.lang-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown-menu a {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 0;
    font-size: var(--text-sm);
}

.lang-dropdown-menu a:first-child {
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.lang-dropdown-menu a:last-child {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.lang-dropdown-menu a:hover,
.lang-dropdown-menu a.active {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
}

/* Hero Section */
.hero {
    background: var(--gradient-hero);
    padding: var(--space-20) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

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

.hero h1 {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: var(--text-xl);
    margin-bottom: var(--space-8);
    color: var(--text-secondary);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: var(--text-base);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    text-decoration: none;
    color: var(--text-inverse);
}

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

.btn-secondary:hover {
    background: var(--primary);
    color: var(--text-inverse);
    text-decoration: none;
    transform: translateY(-2px);
}

/* Cards */
.card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 255, 255, 0.95) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 212, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2), 0 0 30px rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
}

.card:hover::before {
    opacity: 1;
}

.card:hover::after {
    opacity: 1;
}

.card h3 {
    color: var(--text-dark);
    margin-bottom: var(--space-3);
    transition: color 0.3s ease;
    position: relative;
    z-index: 3;
}

.card:hover h3 {
    color: var(--text-dark);
    font-weight: 700;
}

.card p {
    color: var(--text-muted);
    margin-bottom: 0;
    transition: color 0.3s ease;
    position: relative;
    z-index: 3;
}

.card:hover p {
    color: var(--text-dark);
}

/* Feature Icons */
.feature-icon {
    font-size: var(--text-4xl);
    color: var(--primary);
    margin-bottom: var(--space-4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 102, 255, 0.05));
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    position: relative;
    z-index: 3;
}

.card:hover .feature-icon,
.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 102, 255, 0.1));
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

/* Grid Layouts */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.feature-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-6);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-secondary);
    padding: var(--space-16) 0 var(--space-8);
    margin-top: var(--space-20);
    width: 100%;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    font-size: var(--text-lg);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--space-2);
}

.footer-section a,
.footer-section span {
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary);
    text-decoration: none;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    margin-top: var(--space-8);
    border-top: 1px solid var(--border-secondary);
    color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu.active {
        display: block;
    }
    
    .navbar-container {
        padding: 0 var(--space-4);
    }
    
    .hero h1 {
        font-size: var(--text-3xl);
    }
    
    .hero p {
        font-size: var(--text-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .feature-grid-3 {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-2);
    }
    
    .hero {
        padding: var(--space-12) 0;
    }
    
    .card {
        padding: var(--space-6);
    }
}

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

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

/* Glow Effects */
.glow {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.glow:hover {
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
}

/* Tech-specific styles for features page */
.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-8) var(--space-4);
}

.page-header {
    text-align: center;
    margin-bottom: var(--space-16);
    padding: var(--space-12) var(--space-8);
    background: var(--gradient-hero);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-secondary);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.page-header h1 {
    font-size: var(--text-4xl);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
    margin: 0;
}

.feature-section {
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: var(--text-3xl);
    color: var(--text-primary);
    margin-bottom: var(--space-8);
    border-left: 4px solid var(--primary);
    padding-left: var(--space-4);
}

.feature-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 255, 255, 0.95) 100%);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 1;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2), 0 0 30px rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-card .feature-icon {
    font-size: var(--text-4xl);
    color: var(--primary);
    margin-bottom: var(--space-4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 102, 255, 0.05));
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    position: relative;
    z-index: 3;
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 102, 255, 0.1));
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.feature-card h3 {
    font-size: var(--text-xl);
    color: var(--text-dark);
    margin-bottom: var(--space-3);
    font-weight: 600;
    transition: color 0.3s ease;
    position: relative;
    z-index: 3;
}

.feature-card:hover h3 {
    color: var(--text-dark);
    font-weight: 700;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
    transition: color 0.3s ease;
    position: relative;
    z-index: 3;
}

.feature-card:hover p {
    color: var(--text-dark);
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
}

.module-item {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: default;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 80px;
}

.module-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

.tab-container {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.tab-buttons {
    display: flex;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-secondary);
}

.tab-button {
    flex: 1;
    padding: var(--space-4);
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    text-align: center;
}

.tab-button:hover {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
}

.tab-button.active {
    color: var(--primary);
    border-bottom: 3px solid var(--primary);
    margin-bottom: -1px;
    background: rgba(0, 212, 255, 0.1);
}

.tab-content {
    display: none;
    padding: var(--space-8);
}

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

.tab-content h3 {
    font-size: var(--text-2xl);
    color: var(--text-dark);
    margin-bottom: var(--space-4);
}

.tab-content p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.metric-card {
    background: var(--bg-secondary);
    border-left: 4px solid var(--primary);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.metric-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.metric-card h4 {
    font-size: var(--text-lg);
    color: var(--text-primary);
    margin: 0 0 var(--space-2) 0;
    font-weight: 600;
}

.metric-card p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin: 0;
    line-height: 1.5;
}

/* Pricing Page Specific Styles */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin: var(--space-12) 0;
}

.pricing-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 2px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    height: fit-content;
}

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
    border-color: var(--primary);
}

.pricing-card.featured .badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--primary);
    color: var(--text-inverse);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-sm);
}

.pricing-name {
    font-size: var(--text-2xl);
    color: var(--text-dark);
    margin-bottom: var(--space-2);
    font-weight: 600;
}

.pricing-desc {
    color: var(--text-muted);
    font-size: var(--text-base);
    margin-bottom: var(--space-6);
}

.pricing-price {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-2);
}

.pricing-period {
    color: var(--text-muted);
    font-size: var(--text-base);
    margin-bottom: var(--space-6);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: var(--space-6) 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
}

.pricing-features li {
    padding: var(--space-3) 0;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.pricing-features i {
    color: var(--primary);
    font-size: var(--text-sm);
}

.cta-button {
    width: 100%;
    padding: var(--space-3) var(--space-6);
    background: var(--primary);
    color: var(--text-inverse);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-weight: 600;
    margin-top: var(--space-6);
    display: inline-block;
    text-align: center;
}

.cta-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    text-decoration: none;
    color: var(--text-inverse);
}

.cta-button.secondary {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.cta-button.secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary);
}

/* Business Models Page Specific Styles */
.models-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-12);
    margin: var(--space-12) 0;
}

.model-card {
    padding: var(--space-12);
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-xl);
    transition: all 0.3s ease;
}

.model-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
    transform: translateY(-5px);
}

.model-icon {
    font-size: var(--text-4xl);
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.model-card h3 {
    font-size: var(--text-2xl);
    color: var(--text-dark);
    margin-bottom: var(--space-4);
}

.model-card p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.model-features {
    list-style: none;
    padding: 0;
    margin: var(--space-6) 0;
}

.model-features li {
    padding: var(--space-2) 0;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.model-features i {
    color: var(--primary);
    font-size: var(--text-sm);
}

.section {
    margin: var(--space-16) 0;
    padding: var(--space-8);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
}

.section h2 {
    font-size: var(--text-3xl);
    color: var(--text-primary);
    margin-bottom: var(--space-8);
}

.section-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.info-box {
    padding: var(--space-6);
    background: var(--bg-card);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-lg);
}

.info-box h4 {
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.info-box p {
    color: var(--text-muted);
    margin: 0;
}

/* About Page Specific Styles */
.about-intro {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.why-choose {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.why-item {
    padding: var(--space-6);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
    transition: transform 0.3s, box-shadow 0.3s;
}

.why-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.1);
}

.why-item i {
    font-size: var(--text-3xl);
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.why-item p {
    margin: 0;
    color: var(--text-secondary);
    font-weight: 500;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    margin: var(--space-12) 0;
    padding: var(--space-8);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    text-align: center;
}

.stat-box {
    color: var(--text-inverse);
}

.stat-number {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--text-base);
    opacity: 0.9;
}

/* Responsive adjustments for pricing and business models */
@media (max-width: 768px) {
    .pricing-grid,
    .models-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .section-content {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
}
/* Contact Page Specific Styles */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    margin: var(--space-12) 0;
}

.contact-info-card {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    transition: transform 0.3s ease;
}

.contact-info-card:hover {
    transform: translateY(-4px);
}

.contact-info-card h3 {
    font-size: var(--text-xl);
    margin: 0 0 var(--space-4) 0;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-inverse);
}

.contact-info-card i {
    font-size: var(--text-2xl);
}

.contact-info-card p {
    margin: 0;
    font-size: var(--text-base);
    opacity: 0.95;
    color: var(--text-inverse);
}

.contact-form {
    background: var(--bg-card);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: var(--text-base);
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

.submit-button {
    width: 100%;
    padding: var(--space-4);
    background: var(--primary);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--text-base);
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.2);
}

.hours {
    text-align: center;
    color: var(--text-secondary);
    margin-top: var(--space-4);
    font-size: var(--text-base);
}

/* Solutions Page Specific Styles */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin: var(--space-12) 0;
}

.solution-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
    border-color: var(--primary);
}

.solution-icon {
    font-size: var(--text-5xl);
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.solution-card h3 {
    font-size: var(--text-2xl);
    color: var(--text-dark);
    margin: var(--space-4) 0;
}

.solution-card p {
    color: var(--text-muted);
    line-height: 1.6;
    margin: var(--space-4) 0 0 0;
}

/* Docs Page Specific Styles */
.docs-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--space-8);
    margin: var(--space-12) 0;
}

.docs-sidebar {
    background: var(--bg-secondary);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.docs-sidebar h3 {
    font-size: var(--text-base);
    color: var(--text-primary);
    margin: 0 0 var(--space-4) 0;
    font-weight: 600;
}

.docs-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.docs-sidebar li {
    margin-bottom: var(--space-3);
}

.docs-sidebar a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    padding: var(--space-2);
    border-radius: var(--radius-md);
}

.docs-sidebar a:hover,
.docs-sidebar a.active {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.1);
    padding-left: var(--space-4);
}

.docs-content {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
}

.doc-section {
    margin-bottom: var(--space-12);
}

.doc-section h2 {
    font-size: var(--text-3xl);
    color: var(--text-dark);
    margin: 0 0 var(--space-4) 0;
    border-bottom: 2px solid var(--primary);
    padding-bottom: var(--space-3);
}

.doc-section h3 {
    font-size: var(--text-2xl);
    color: var(--text-muted);
    margin: var(--space-6) 0 var(--space-3) 0;
}

.doc-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: var(--space-4) 0;
}

.doc-section ul {
    color: var(--text-secondary);
    margin: var(--space-4) 0;
    padding-left: var(--space-8);
    line-height: 1.8;
}

.code-block {
    background: var(--bg-secondary);
    border-left: 4px solid var(--primary);
    padding: var(--space-4);
    margin: var(--space-4) 0;
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: var(--text-sm);
    color: var(--text-primary);
}

/* Responsive adjustments for contact, solutions, and docs pages */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .docs-layout {
        grid-template-columns: 1fr;
    }
    
    .docs-sidebar {
        position: static;
    }
}


/* Carousel Styles */
.carousel-container {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
    background: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--border-secondary);
}

.carousel-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-2xl);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 100%;
}

.carousel-slide {
    min-width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    padding: var(--space-8);
}

.carousel-slide img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.15);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid var(--border-secondary);
    color: var(--primary);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-btn:hover {
    background: var(--primary);
    color: var(--text-inverse);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: var(--space-4);
}

.carousel-next {
    right: var(--space-4);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--bg-secondary);
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-secondary);
}

.carousel-dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

/* Notification Toast Styles */
.notification-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid;
    min-width: 320px;
    max-width: 400px;
    animation: slideInRight 0.3s ease-out;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.notification-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-color: rgba(16, 185, 129, 0.3);
    color: white;
}

.notification-error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border-color: rgba(239, 68, 68, 0.3);
    color: white;
}

.notification-icon {
    font-size: 24px;
    font-weight: bold;
    min-width: 24px;
    text-align: center;
    line-height: 1;
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 4px;
    line-height: 1.3;
}

.notification-message {
    font-size: 14px;
    line-height: 1.4;
    opacity: 0.9;
}

.notification-close {
    background: none;
    border: none;
    color: currentColor;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background-color 0.2s ease;
    opacity: 0.7;
}

.notification-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    opacity: 1;
}

.notification-fade-out {
    animation: fadeOut 0.3s ease-out forwards;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .notification-toast {
        right: 10px;
        left: 10px;
        min-width: unset;
        max-width: unset;
        width: calc(100% - 20px);
    }
    
    .notification-title {
        font-size: 15px;
    }
    
    .notification-message {
        font-size: 13px;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .notification-success {
        background: linear-gradient(135deg, #059669 0%, #047857 100%);
    }
    
    .notification-error {
        background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    }
}