/* ===== RESPONSIVE BREAKPOINTS ===== */

/* Tablet landscape and below (1024px) */
@media (max-width: 1024px) {
    :root {
        --header-height: 70px;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

    .section { padding: 60px 0; }

    .grid-4 { grid-template-columns: repeat(2, 1fr); }

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

    .header-phone { display: none; }
}

/* Tablet and below (768px) */
@media (max-width: 768px) {
    body { font-size: 16px; }

    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }

    .section { padding: 50px 0; }
    .section-title { margin-bottom: 30px; }
    .section-title h2 { font-size: 1.75rem; }

    .grid-2,
    .grid-3 { grid-template-columns: 1fr; }

    /* Mobile nav */
    .hamburger { display: flex; }

    .header-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 30px 30px;
        box-shadow: var(--shadow-lg);
        transition: right var(--transition);
        overflow-y: auto;
        gap: 0;
    }

    .header-nav.open {
        right: 0;
    }

    .header-nav a {
        width: 100%;
        padding: 12px 0;
        font-size: 17px;
        border-bottom: 1px solid var(--color-border);
        border-radius: 0;
    }

    .nav-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        min-width: auto;
        padding: 0 0 0 15px;
        display: none;
    }

    .nav-dropdown.open .nav-dropdown-menu {
        display: block;
    }

    .nav-dropdown-menu a {
        font-size: 15px;
        padding: 10px 0;
        border-bottom: 1px solid #f0f0f0;
    }

    .mobile-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .mobile-overlay.active {
        display: block;
    }

    /* Page hero */
    .page-hero { height: 300px; }
    .page-hero-content h1 { font-size: 2rem; }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Cards */
    .card-img { height: 200px; }

    /* Forms */
    .form-row {
        flex-direction: column;
        gap: 0;
    }

    /* Tour tabs */
    .tour-tabs-nav {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .tour-tabs-nav::-webkit-scrollbar { display: none; }
}

/* Mobile (480px) */
@media (max-width: 480px) {
    .container { padding: 0 15px; }

    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.35rem; }

    .section { padding: 40px 0; }
    .section-title h2 { font-size: 1.5rem; }

    .btn { padding: 10px 24px; font-size: 15px; }
    .btn-lg { padding: 12px 30px; font-size: 16px; }

    .page-hero { height: 250px; }
    .page-hero-content h1 { font-size: 1.6rem; }

    .grid-4 { grid-template-columns: 1fr; }

    .card-price { font-size: 1.1rem; }

    .footer-social a {
        width: 34px;
        height: 34px;
    }
}

/* Utility: hide on mobile / desktop */
@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
}