/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablet and below */
@media (max-width: 1024px) {
    .slider-btn {
        display: none;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .videos-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile landscape and below */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }

    /* Navigation */
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 2rem 2rem;
        gap: 0;
        transition: right var(--transition-base);
        border-left: 1px solid var(--border-color);
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: 1rem;
        border-radius: var(--radius-md);
        justify-content: flex-start;
    }

    .nav-cta {
        margin-top: 1rem;
    }

    /* Hero Section */
    .hero-section {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Gallery */
    .slider-wrapper {
        grid-template-columns: 1fr;
    }

    /* Pricing */
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    /* Reviews */
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-column:first-child {
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    /* Modal */
    .modal-nav {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .prev-modal {
        left: 10px;
    }

    .next-modal {
        right: 10px;
    }

    .modal-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

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

    .hero-section {
        padding: 100px 0 40px;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }

    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .feature-card h3 {
        font-size: 1.25rem;
    }

    .pricing-card {
        padding: var(--spacing-lg);
    }

    .price-amount {
        font-size: 2.5rem;
    }

    .review-text {
        font-size: 1rem;
    }

    .nav-menu {
        width: 100%;
        right: -100%;
    }
}

/* Landscape orientation */
@media (max-height: 600px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero-stats {
        display: none;
    }
}

/* High resolution displays */
@media (min-width: 1920px) {
    .container {
        max-width: 1440px;
    }
}

/* Print styles */
@media print {
    .main-header,
    .hero-buttons,
    .slider-btn,
    .modal-nav,
    .menu-toggle,
    #particles-canvas {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .glass-effect,
    .feature-card,
    .pricing-card,
    .review-card {
        border: 1px solid #ccc;
        background: white;
    }
}