/* Components CSS - Ultra-modern UI components */

/* Header Component */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.main-header.scrolled {
    background: rgba(10, 14, 39, 0.95);
    box-shadow: var(--shadow-lg);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo-wrapper {
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: transform var(--transition-base);
}

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

.logo-icon svg {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--primary-100);
    letter-spacing: -0.02em;
}

.ai-badge {
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 2px 6px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-sm);
    margin-left: 4px;
    vertical-align: super;
}

/* Navigation */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    gap: var(--space-xl);
}

.nav-link {
    position: relative;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--primary-200);
    transition: color var(--transition-base);
    padding: var(--space-xs) 0;
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary-100);
}

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Theme Toggle */
.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-800);
    border: 1px solid var(--primary-700);
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    background: var(--primary-700);
    transform: scale(1.05);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-100);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sun-icon,
.moon-icon {
    position: absolute;
    transition: all var(--transition-base);
}

[data-theme="dark"] .sun-icon {
    opacity: 0;
    transform: scale(0.8) rotate(-90deg);
}

[data-theme="dark"] .moon-icon {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

[data-theme="light"] .sun-icon {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

[data-theme="light"] .moon-icon {
    opacity: 0;
    transform: scale(0.8) rotate(90deg);
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.cta-button svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary-100);
    transition: all var(--transition-base);
}

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

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

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

/* Hero Buttons */
.hero-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.hero-button.primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.hero-button.primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.hero-button.primary:hover::before {
    width: 300px;
    height: 300px;
}

.hero-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), var(--shadow-glow-lg);
}

.hero-button.secondary {
    background: var(--glass-bg);
    color: var(--primary-100);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
}

.hero-button.secondary:hover {
    background: var(--primary-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Feature Cards */
.feature-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-primary);
}

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

.card-icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-lg);
}

.icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.5;
    transform: translate(-50%, -50%);
}

.card-icon svg {
    position: relative;
    z-index: 1;
    color: var(--accent-primary);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--primary-100);
}

.card-description {
    font-size: var(--text-sm);
    color: var(--primary-300);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--accent-primary);
    transition: all var(--transition-base);
}

.card-link:hover {
    gap: var(--space-sm);
    color: var(--accent-secondary);
}

.card-link svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

/* Footer */
.main-footer {
    background: var(--primary-900);
    border-top: 1px solid var(--primary-800);
    padding: var(--space-2xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--primary-100);
}

.footer-tagline {
    font-size: var(--text-sm);
    color: var(--primary-400);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-column h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-100);
    margin-bottom: var(--space-md);
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-column a {
    font-size: var(--text-sm);
    color: var(--primary-400);
    transition: color var(--transition-base);
}

.footer-column a:hover {
    color: var(--primary-100);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--primary-800);
    font-size: var(--text-sm);
    color: var(--primary-400);
}

.footer-stats {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.status-indicator::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

/* Mobile Menu Styles - FIX FOR MOBILE NAVIGATION */
@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        padding: var(--space-xl) var(--space-md);
        border-top: 1px solid var(--glass-border);
        z-index: var(--z-fixed);
    }
    
    .main-nav.mobile-active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .nav-link {
        font-size: var(--text-lg);
        padding: var(--space-md) 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        display: block;
        text-align: center;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: var(--z-modal);
    }
    
    /* Prevent body scroll when menu is open */
    body.menu-open {
        overflow: hidden;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: var(--space-md);
        width: 100%;
    }
    
    .hero-button {
        width: 100%;
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}