/**
 * Media queries - Responsive design
 * Mobile-first approach
 */

/* Tablet (768px et moins) */
@media (max-width: 768px) {
    :root {
        --font-size-h1: 36px;
        --font-size-h2: 28px;
        --font-size-h3: 24px;
        --font-size-h4: 20px;
        --spacing-xl: 32px;
        --spacing-xxl: 48px;
    }

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

    .nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav-links,
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100%;
    }

    .nav-link {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-light);
    }

    .btn-login {
        width: 100%;
        margin-top: var(--spacing-sm);
    }

    /* Menu burger animation */
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

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

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

    /* Hero */
    .hero {
        padding: var(--spacing-xl) 0;
    }

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

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    /* Modal */
    .modal {
        width: 95%;
        padding: var(--spacing-md);
        margin: var(--spacing-md);
    }
}

/* Mobile (480px et moins) */
@media (max-width: 480px) {
    :root {
        --font-size-h1: 28px;
        --font-size-h2: 24px;
        --font-size-h3: 20px;
        --font-size-h4: 18px;
        --spacing-md: 16px;
        --spacing-lg: 24px;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .logo img {
        height: 40px;
    }

    .logo-text {
        font-size: 18px;
    }

    .hero-slogan {
        font-size: 20px;
    }

    .hero-description {
        font-size: var(--font-size-base);
    }

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

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

/* Large screens (1400px et plus) */
@media (min-width: 1400px) {
    :root {
        --max-width: 1400px;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .btn,
    .modal-overlay {
        display: none !important;
    }

    main {
        margin-top: 0;
    }

    .section {
        page-break-inside: avoid;
    }
}