/* ═══════════════════════════════════════════════════════════════════════════
   The Port Dental Clinic — Responsive Breakpoints
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Tablet Landscape (≤ 1024px) ───────────────────────────────────────── */
@media (max-width: 1024px) {
    :root {
        --text-5xl: 2.5rem;
        --text-6xl: 3rem;
    }

    .mega-menu {
        width: min(700px, 92vw);
    }

    .mega-menu-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    .mega-menu-category:nth-child(2) {
        border-right: none;
    }

    .mega-menu-category:nth-child(n+3) {
        border-right: none;
        padding-top: var(--space-2);
    }

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

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

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

    .home-about .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .map-section .map-info {
        grid-template-columns: 1fr;
    }

    .insurance-banner {
        flex-direction: column;
        text-align: center;
    }

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

/* ── Tablet Portrait (≤ 768px) ─────────────────────────────────────────── */
@media (max-width: 768px) {
    :root {
        --text-4xl: 1.875rem;
        --text-5xl: 2.25rem;
    }

    .container {
        padding: 0 var(--space-4);
    }

    .section {
        padding: var(--space-12) 0;
    }

    .section-lg {
        padding: var(--space-16) 0;
    }

    /* Top Bar */
    .top-bar-left {
        display: none;
    }

    .top-bar .container {
        justify-content: center;
    }

    /* Header */
    .main-nav {
        display: none;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: var(--space-6);
        gap: var(--space-1);
        overflow-y: auto;
        z-index: var(--z-overlay);
    }

    .main-nav.active {
        display: flex;
    }

    .main-nav .nav-link {
        padding: var(--space-3) var(--space-4);
        font-size: var(--text-base);
        width: 100%;
    }
    .nav-dropdown::after {
        display: none;
    }


    .nav-dropdown .mega-menu {
        position: static;
        transform: none;
        width: 100%;
        box-shadow: none;
        border: 1px solid var(--color-border-light);
        border-radius: var(--radius-lg);
        padding: 0;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        display: none;
        overflow: hidden;
    }

    .nav-dropdown .mega-menu::before {
        display: none;
    }

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

    .mega-menu-grid {
        grid-template-columns: 1fr;
        gap: 0;
        padding: var(--space-4);
    }

    .mega-menu-category {
        border-right: none !important;
        padding: var(--space-2) 0;
    }

    .mega-menu-category:not(:last-child) {
        border-right: none;
        border-bottom: 1px solid var(--color-border-light);
        padding-bottom: var(--space-3);
        margin-bottom: var(--space-2);
    }

    .mega-menu-footer {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

    .mobile-toggle {
        display: flex;
    }

    .header-phone {
        display: none;
    }

    /* Hero */
    .home-hero .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .home-hero .hero-image-wrapper {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }

    .home-hero .hero-stat-card {
        bottom: -10px;
        right: -10px;
    }

    .home-hero h1 {
        font-size: var(--text-4xl);
    }

    /* Trust Strip */
    .trust-strip .container {
        gap: var(--space-4);
    }

    .trust-strip-item .divider {
        display: none;
    }

    /* Grids */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .two-col {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .two-col-reverse {
        direction: ltr;
    }

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

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

    .reviews-masonry {
        grid-template-columns: 1fr 1fr;
    }

    .home-about .about-image {
        height: 300px;
    }

    .home-about .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-4);
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom .container {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

    /* Mobile CTA Bar */
    .mobile-cta-bar {
        display: flex;
    }

    /* Add padding at bottom so content isn't hidden by mobile CTA bar */
    body {
        padding-bottom: 72px;
    }

    /* Blog */
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* ── Mobile (≤ 480px) ──────────────────────────────────────────────────── */
@media (max-width: 480px) {
    :root {
        --text-4xl: 1.625rem;
        --text-5xl: 2rem;
        --text-3xl: 1.5rem;
    }

    .home-hero {
        padding: var(--space-10) 0 var(--space-12);
        min-height: auto;
    }

    .home-hero .hero-ctas {
        flex-direction: column;
    }

    .home-hero .hero-ctas .btn {
        width: 100%;
    }

    .trust-strip .container {
        flex-direction: column;
        gap: var(--space-3);
    }

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

    .reviews-masonry {
        grid-template-columns: 1fr;
    }

    .home-about .about-stats {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .service-card {
        padding: var(--space-6);
    }

    .cta-section .cta-buttons {
        flex-direction: column;
    }

    .cta-section .cta-buttons .btn {
        width: 100%;
    }

    /* Smaller cards on mobile */
    .card {
        padding: var(--space-6);
    }

    .testimonial-card {
        padding: var(--space-6);
    }

    .faq-question {
        padding: var(--space-4);
    }

    .faq-answer-inner {
        padding: 0 var(--space-4) var(--space-4);
    }
}

/* ── Booking Modal Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
    .booking-modal {
        max-width: 100%;
        max-height: 100vh;
        height: 100%;
        border-radius: 0;
    }

    .booking-modal-header {
        padding: var(--space-4) var(--space-5) var(--space-3);
    }

    .booking-modal-body {
        padding: var(--space-4) var(--space-5);
    }

    .booking-modal-footer {
        padding: var(--space-3) var(--space-5);
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .radio-group {
        flex-direction: column;
        gap: var(--space-2);
    }
}

@media (max-width: 480px) {
    .booking-modal-header h2 {
        font-size: var(--text-lg);
    }
}