/* ============================================
   TRAK3D — Responsive & Cross-Platform Design
   Tüm Ekran Çözünürlükleri & Tarayıcı Uyumlu
   Breakpoints: 1920 | 1440 | 1024 (tablet) | 768 (mobile) | 480 (small)
   ============================================ */

/* ============ Safe Area (Notched Phones - iPhone X+) ============ */
@supports (padding: env(safe-area-inset-bottom)) {
    body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }

    .mobile-bottom-nav {
        padding-bottom: calc(8px + env(safe-area-inset-bottom)) !important;
    }

    .whatsapp-floating-btn {
        bottom: calc(30px + env(safe-area-inset-bottom)) !important;
    }
}

/* ============ Print Styles ============ */
@media print {
    .header, .footer, .mobile-bottom-nav, #backToTop,
    .whatsapp-floating-btn, .cursor-dot, .cursor-outline,
    #preloader { display: none !important; }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt;
    }
}

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

    body {
        font-size: 16px;
    }

    .products-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 28px;
    }

    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    #heroSlider.hero-slider {
        height: auto;
        max-height: none;
    }
}

/* ============ Large Desktop (min-width: 1440px) ============ */
@media (min-width: 1440px) {
    .container {
        max-width: 1360px;
    }

    .products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
}

/* ============ Tablet (max-width: 1024px) ============ */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }

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

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
    }

    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 16px;
    }

    .main-nav {
        display: none;
    }

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

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============ Mobile (max-width: 768px) ============ */
@media (max-width: 768px) {
    .hero-section {
        height: 400px;
    }

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

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

    .hero-content {
        padding: 24px;
    }

    .slider-arrows {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .slider-prev {
        left: 16px;
    }

    .slider-next {
        right: 16px;
    }

    .section {
        margin-bottom: 48px;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 32px;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

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

    .process-timeline {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .process-line {
        display: none;
    }

    .header-top-content {
        flex-direction: column;
        text-align: center;
    }

    .header-contact,
    .header-links {
        width: 100%;
        justify-content: center;
    }

    .header-main-content {
        flex-wrap: wrap;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .mobile-toggle {
        display: flex;
    }

    .nav-links, .nav-cta {
        display: none;
    }

    .mobile-menu {
        display: flex;
    }

    .cursor-dot, .cursor-outline {
        display: none;
    }

    /* Touch cihazlarda hover efektlerini devre dışı bırak */
    .product-card:hover {
        transform: none;
    }

    .category-card:hover {
        transform: none;
    }
}

/* ============ Small Mobile (max-width: 480px) ============ */
@media (max-width: 480px) {
    .container {
        padding: 0 14px;
    }

    .hero-section {
        height: 300px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

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

    .product-info {
        padding: 12px;
    }

    .product-name {
        font-size: 13px;
    }

    .price-current {
        font-size: 16px;
    }

    .section-title {
        font-size: 1.25rem;
    }

    .features-section {
        padding: 32px 16px;
        border-radius: 16px;
    }

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

    .product-image {
        aspect-ratio: 1/1;
    }

    .section-tag {
        font-size: 10px;
        padding: 4px 12px;
    }
}

/* ============ Tiny Mobile (max-width: 360px) ============ */
@media (max-width: 360px) {
    .container {
        padding: 0 12px;
    }

    body {
        font-size: 14px;
    }

    .section-title {
        font-size: 1.125rem;
    }

    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }

    .product-info {
        padding: 12px;
    }

    .hero-section {
        height: 250px;
    }

    .hero-title {
        font-size: 1.25rem;
    }
}

/* ============ Landscape Mobile ============ */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-slider:not(#heroSlider) {
        height: 280px;
    }

    .hero-section {
        height: 280px;
    }

    .section {
        margin-bottom: 32px;
    }
}

/* ============ High DPI Screens ============ */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* ============ Reduced Motion ============ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .product-card:hover,
    .category-card:hover {
        transform: none;
    }
}

/* ============ Hover Media Query (touch vs pointer) ============ */
@media (hover: none) and (pointer: coarse) {
    .product-card:hover {
        transform: none !important;
        box-shadow: var(--shadow-card) !important;
    }

    .category-card:hover,
    .trak3d-cat-card:hover,
    .promo-box:hover {
        transform: none !important;
    }

    .product-actions {
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateX(0) !important;
    }

    .btn-icon {
        width: 36px !important;
        height: 36px !important;
    }

    .product-overlay {
        display: none !important;
    }
}

/* ============ Focus Visible (Keyboard Navigation) ============ */
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
    outline: none;
}