/* LogistFlow Academy - Responsive Design */

/* ===== Tablet & Below (max-width: 992px) ===== */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }

    .container,
    .container-wide {
        padding: 0 1.5rem;
    }

    /* Header */
    header .container {
        flex-wrap: wrap;
    }

    nav ul {
        gap: 1.5rem;
    }

    .contact-info-header {
        width: 100%;
        justify-content: center;
        margin-top: 1rem;
        order: 3;
    }

    /* Hero */
    .hero {
        padding: 4rem 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    /* Section Headers */
    .section-title {
        font-size: 2rem;
    }

    /* Cards */
    .cards-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }

    /* Process Flow */
    .process-flow {
        flex-direction: column;
    }

    .process-arrow {
        transform: rotate(90deg);
    }

    /* Tables */
    table {
        font-size: 0.9rem;
    }

    th, td {
        padding: 0.75rem;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 2rem;
    }

    /* Cookie Banner */
    .cookie-banner .container {
        flex-direction: column;
        text-align: center;
    }

    .cookie-banner-actions {
        width: 100%;
        justify-content: center;
    }
}

/* ===== Mobile (max-width: 768px) ===== */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .container,
    .container-wide {
        padding: 0 1rem;
    }

    section {
        padding: 3rem 0;
    }

    /* Header */
    header .container {
        position: relative;
    }

    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--warehouse-dark);
        padding: 1rem;
        box-shadow: var(--shadow);
    }

    nav.mobile-open {
        display: block;
    }

    nav ul {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

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

    .contact-info-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    /* Hero */
    .hero {
        padding: 3rem 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    /* Typography */
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.35rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

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

    /* Buttons */
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }

    /* Cards */
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .card {
        padding: 1.5rem;
    }

    /* Flow Diagram */
    .flow-diagram {
        padding: 2rem 1rem;
    }

    .flow-stages {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .flow-stage::after {
        content: '↓';
        display: block;
        font-size: 2rem;
        color: var(--transport-blue);
        margin-top: 1rem;
    }

    .flow-stage:last-child::after {
        display: none;
    }

    /* Tables */
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        font-size: 0.85rem;
    }

    th, td {
        padding: 0.5rem;
    }

    /* Forms */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-section {
        text-align: center;
    }

    /* Cookie Banner */
    .cookie-banner {
        padding: 1rem;
    }

    .cookie-banner-actions {
        flex-direction: column;
    }

    .cookie-banner-actions .btn {
        width: 100%;
    }
}

/* ===== Small Mobile (max-width: 480px) ===== */
@media (max-width: 480px) {
    .container,
    .container-wide {
        padding: 0 0.75rem;
    }

    section {
        padding: 2.5rem 0;
    }

    /* Logo */
    .logo {
        font-size: 1.25rem;
    }

    .logo-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    /* Hero */
    .hero {
        padding: 2.5rem 0;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    /* Section */
    .section-header {
        margin-bottom: 2rem;
    }

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

    /* Cards */
    .card {
        padding: 1.25rem;
    }

    .card-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }

    /* Process Box */
    .process-box {
        padding: 1rem;
    }

    /* Flow Diagram */
    .flow-diagram {
        padding: 1.5rem 0.75rem;
    }

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

    /* Buttons */
    .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.9rem;
    }
}

/* ===== Print Styles ===== */
@media print {
    header,
    footer,
    .cookie-banner,
    .mobile-menu-toggle,
    .btn {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }

    .container,
    .container-wide {
        max-width: 100%;
        padding: 0;
    }

    section {
        page-break-inside: avoid;
        padding: 1rem 0;
    }

    .card,
    .flow-diagram,
    table {
        box-shadow: none;
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
}

/* ===== Landscape Mobile ===== */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 2rem 0;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    section {
        padding: 2rem 0;
    }
}

/* ===== High Resolution Displays ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .flow-stage-icon,
    .card-icon,
    .logo-icon {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

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

    .fade-in-up,
    .pulse {
        animation: none !important;
    }
}

/* ===== Dark Mode Support (optional) ===== */
@media (prefers-color-scheme: dark) {
    /* Optional: Add dark mode styles if needed in future */
}