/* ========================================
   RESPONSIVE STYLES - GLASSMORPHISM THEME
======================================== */

/* Tablets & Below (1024px) */
@media (max-width: 1024px) {
    section {
        padding: 6rem 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .stat-item::after {
        display: none;
    }
    
    .stat-item:nth-child(odd)::after {
        display: block;
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile (768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    section {
        padding: 4rem 0;
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(11, 15, 20, 0.98);
        backdrop-filter: blur(40px);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        opacity: 0;
        transform: translateX(-20px);
        animation: slideInLeft 0.5s ease-out forwards;
    }
    
    .nav-menu.active li:nth-child(1) { animation-delay: 0.1s; }
    .nav-menu.active li:nth-child(2) { animation-delay: 0.2s; }
    .nav-menu.active li:nth-child(3) { animation-delay: 0.3s; }
    .nav-menu.active li:nth-child(4) { animation-delay: 0.4s; }
    .nav-menu.active li:nth-child(5) { animation-delay: 0.5s; }
    .nav-menu.active li:nth-child(6) { animation-delay: 0.6s; }
    
    @keyframes slideInLeft {
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }
    
    .nav-link {
        font-size: 1.5rem;
    }
    
    .mobile-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translateY(12px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-12px);
    }
    
    /* Hero */
    .hero {
        min-height: auto;
        padding: 120px 0 80px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-glow {
        width: 400px;
        height: 400px;
    }
    
    /* Stats */
    .stats-glass {
        padding: 3rem 1.5rem;
        margin-top: -60px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stat-item::after {
        display: none;
    }
    
    /* Grids */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    /* Cards */
    .glass-card,
    .feature-card,
    .pricing-card,
    .testimonial-card {
        padding: 2rem 1.5rem;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Scroll Top */
    .scroll-top {
        width: 48px;
        height: 48px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
}

/* Small Mobile (480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .section-header {
        margin-bottom: 3rem;
    }
    
    .btn {
        padding: 0.875rem 2rem;
    }
    
    .btn-large {
        padding: 1rem 2.5rem;
        font-size: 1rem;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .nav-logo {
        font-size: 1.5rem;
    }
}

/* Landscape Mobile */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }
    
    .nav-menu {
        overflow-y: auto;
        padding: 100px 0 40px;
    }
}

/* Large Screens (1440px+) */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }
}

/* Extra Large Screens (1920px+) */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }
}

/* High DPI Screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .glass-card,
    .navbar.scrolled {
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-glow {
        animation: none;
    }
    
    body::before {
        animation: none;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .mobile-toggle,
    .scroll-top,
    .preloader {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    section {
        page-break-inside: avoid;
    }
}