/**
 * Public site — mobile & small-screen layout scale
 * Breakpoints: ≤360 (compact), ≤430 (small phone), ≤576, ≤768 (phone/tablet portrait)
 */

:root {
    --pub-page-x: clamp(0.75rem, 4vw, 1.25rem);
    --pub-news-shell-x: 128px;
    --pub-section-y: clamp(2rem, 6vw, 3rem);
    --pub-banner-h: clamp(220px, 52svh, 520px);
    --pub-hero-h: clamp(200px, 42vw, 420px);
    --pub-nav-size: clamp(1.05rem, 3.8vw, 1.2rem);
    --pub-touch-min: 44px;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    overflow-x: hidden;
}

.main-content .container,
.main-content .container.page-shell {
    width: 100%;
    max-width: 100%;
    padding-left: var(--pub-page-x);
    padding-right: var(--pub-page-x);
    box-sizing: border-box;
}

/* News list only — detail dùng padding trong .news-detail-container */
@media (min-width: 769px) {
    .main-content .container.page-shell.page-news:not(:has(.news-detail-container)) {
        padding-left: var(--pub-news-shell-x);
        padding-right: var(--pub-news-shell-x);
    }
}

/* Splide full-bleed; home tagline banner giữ trong khung trang như httpdocs */
.banner-slider {
    width: 100%;
    max-width: 100%;
}

.home-banner-image-block {
    width: 100%;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .banner-slider {
        width: 100vw;
        max-width: 100vw;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
    }

    /* Chiều cao banner: khai báo trong home-mvc.css (.banner-slider.splide) */

    .banner-caption {
        max-width: min(92%, 20rem);
        left: clamp(0.75rem, 3vw, 1.25rem);
        right: clamp(0.75rem, 3vw, 1.25rem);
        bottom: clamp(0.65rem, 2.5vw, 1rem);
    }

    .banner-caption h2 {
        font-size: clamp(1rem, 4.2vw, 1.35rem);
    }

    .banner-caption p {
        font-size: clamp(0.8rem, 3.2vw, 0.95rem);
    }

    .home-banner-image-block .home_banner_image_title {
        font-size: clamp(1.1rem, 5vw, 1.5rem);
        font-family: 'SVN-Bon Voyage', 'SVN-BonVoyage-Regular', serif !important;
    }

    .site-header .nav-ul li a,
    .site-header .header-link-items {
        font-family: 'UTM Avo', sans-serif !important;
    }

    .home-banner-image-block .home-banner-image-overlay {
        padding: 0 clamp(0.75rem, 4vw, 1.5rem);
    }
}

@media (max-width: 430px) {
    :root {
        --pub-banner-h: clamp(200px, 48svh, 400px);
    }
}

@media (max-width: 360px) {
    :root {
        --pub-banner-h: clamp(180px, 44svh, 340px);
        --pub-page-x: 0.65rem;
    }
}

/* Header */
@media (max-width: 900px) {
    .header-inner {
        padding: clamp(0.85rem, 3vw, 1.25rem) var(--pub-page-x) clamp(0.75rem, 2.5vw, 1rem);
    }

    .header-center {
        padding-right: 0;
    }

    .logo-block {
        margin-bottom: clamp(0.5rem, 2vw, 0.75rem);
        padding-right: 3.25rem;
    }

    .logo-icon {
        height: auto;
        max-height: clamp(64px, 18vw, 88px);
        width: auto;
        max-width: min(100%, 420px);
    }

    .header-mobile-actions {
        position: static;
        gap: 0.3rem;
    }

    .header-mobile-actions .header-burger-icon {
        font-size: clamp(1.35rem, 4.5vw, 1.6rem);
        min-width: var(--pub-touch-min);
        min-height: var(--pub-touch-min);
    }

    .nav-ul li a {
        font-size: var(--pub-nav-size);
        padding: 10px 12px;
        min-height: var(--pub-touch-min);
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .lang-switch {
        min-width: var(--pub-touch-min);
        min-height: var(--pub-touch-min);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0.35rem;
    }

    .lang-switch .lang-flag {
        width: clamp(24px, 6.5vw, 28px);
        height: clamp(24px, 6.5vw, 28px);
    }
}

@media (max-width: 430px) {
    .nav-ul li a {
        font-size: clamp(0.95rem, 3.8vw, 1.05rem);
        letter-spacing: 0.02em;
    }
}

/* Hero & section titles (shared pages) */
@media (max-width: 768px) {
    .hero-banner img {
        height: var(--pub-hero-h);
    }

    .section-title {
        font-size: clamp(1.35rem, 5.5vw, 1.75rem);
        margin: var(--pub-section-y) 0 clamp(0.75rem, 3vw, 1rem);
    }

    .events-grid,
    .news-grid,
    .promo-grid {
        grid-template-columns: 1fr;
        gap: clamp(0.85rem, 3vw, 1.2rem);
    }

    .news-hero-eventphp {
        height: clamp(160px, 32svh, 280px);
    }

    .news-hero-overlay h1 {
        font-size: clamp(1.5rem, 6vw, 2.25rem);
    }
}

/* News */
@media (max-width: 900px) {
    .news-item-card {
        grid-template-columns: 1fr;
    }

    .news-item-thumb {
        max-height: clamp(180px, 40vw, 260px);
    }

    .news-item-content h3 {
        font-size: clamp(1.35rem, 5.5vw, 1.7rem);
        line-height: 1.28;
    }

    .news-item-content > p:not(.news-item-date) {
        font-size: clamp(0.85rem, 3.2vw, 0.95rem);
        line-height: 1.55;
    }
}

/* News detail — padding trong khối trắng (desktop) */
@media (min-width: 769px) {
    .main-content .container.page-shell .news-detail-container {
        width: 100%;
        max-width: 100%;
        margin-inline: 0;
        padding-top: clamp(1.25rem, 2.5vw, 2rem);
        padding-bottom: clamp(1.25rem, 2.5vw, 2rem);
        padding-left: var(--pub-news-shell-x);
        padding-right: var(--pub-news-shell-x);
        background-color: #ffffff;
        border-radius: 12px;
        box-shadow: 0 4px 24px rgba(139, 105, 82, 0.1);
    }
}

@media (max-width: 768px) {
    .news-detail-container {
        width: 100%;
        max-width: 100%;
        margin-inline: 0;
        padding: clamp(0.75rem, 3vw, 1rem) clamp(0.85rem, 3.5vw, 1.25rem);
        background-color: #ffffff;
        border-radius: 10px;
        box-shadow: 0 2px 16px rgba(139, 105, 82, 0.08);
        box-sizing: border-box;
    }

    .news-back-section {
        margin-bottom: 1.25rem;
        text-align: left;
    }

    .news-back-btn {
        font-size: 0.9rem;
        padding: 0.55rem 0.85rem;
        min-height: var(--pub-touch-min);
    }

    .news-header {
        margin-bottom: 1.25rem;
        padding-bottom: 1rem;
    }

    .news-title {
        font-size: clamp(1.35rem, 6.5vw, 1.85rem);
        line-height: 1.25;
        word-break: break-word;
    }

    .news-meta {
        font-size: clamp(0.85rem, 3.2vw, 1rem);
        gap: 0.5rem;
    }

    .news-summary-section {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: 1rem 0.9rem;
        margin-bottom: 1.25rem;
    }

    .news-summary {
        font-size: clamp(0.95rem, 3.6vw, 1.05rem);
        line-height: 1.55;
        word-break: break-word;
    }

    .news-featured-image {
        width: 100%;
        margin-bottom: 1.5rem;
    }

    .news-content {
        font-size: clamp(0.95rem, 3.5vw, 1.05rem);
        overflow-wrap: anywhere;
    }

    .news-content img,
    .news-featured-image img {
        width: 100%;
        max-width: 100%;
        height: auto;
    }
}

/* Footer */
@media (max-width: 900px) {
    .twr-footer .footer-main {
        padding: clamp(2rem, 6vw, 3rem) var(--pub-page-x) 0;
    }

    .twr-footer .footer-section {
        min-width: 0;
        flex: 1 1 100%;
    }

    .twr-footer .footer-heading {
        font-size: clamp(1rem, 4vw, 1.2rem);
        font-family: 'UTM Avo', sans-serif !important;
    }

    .twr-footer .footer-links li,
    .twr-footer .footer-links a,
    .twr-footer .footer-link-items,
    .twr-footer .footer-bottom-copy,
    .twr-footer .footer-bottom-copy p {
        font-size: clamp(0.9rem, 3.5vw, 1.05rem);
        font-family: 'UTM Avo', sans-serif !important;
    }

    .twr-footer .footer-logo img {
        height: clamp(52px, 14vw, 70px);
    }

    .twr-footer .footer-section-brand {
        align-items: center;
        text-align: center;
    }

    .twr-footer .social-icons a {
        font-size: clamp(1.75rem, 6.5vw, 2.1rem);
    }

    .twr-footer .nowrap {
        white-space: normal;
    }

    .twr-footer .footer-bottom-copy {
        font-size: clamp(0.85rem, 3.2vw, 1rem);
        padding: 1rem var(--pub-page-x) 1.5rem;
    }
}

/* Home — events list & countdown */
@media (max-width: 768px) {
    .events-section {
        padding: var(--pub-section-y) 0;
    }

    .events-list {
        padding: 0 var(--pub-page-x);
        gap: clamp(1rem, 4vw, 1.5rem);
    }

    .events-section .event-section-inner {
        margin-left: auto;
        margin-right: auto;
        padding-left: var(--pub-page-x);
        padding-right: var(--pub-page-x);
    }

    .events-section .artical-item {
        padding-left: 0;
        padding-right: 0;
    }

    .events-section .artical-img-container {
        width: 100%;
        max-width: 100% !important;
    }

    .events-list {
        padding-left: 0;
        padding-right: 0;
    }

    .countdown-item {
        width: clamp(64px, 18vw, 80px);
        height: clamp(64px, 18vw, 80px);
        border-radius: clamp(8px, 2.5vw, 12px);
    }

    .countdown-item .countdown-value,
    .countdown-item strong {
        font-size: clamp(1rem, 4vw, 1.25rem);
    }

    .countdown-item .countdown-label,
    .countdown-item span:last-child {
        font-size: clamp(0.65rem, 2.5vw, 0.75rem);
    }

    .event-countdown {
        justify-content: center;
        gap: clamp(0.5rem, 2.5vw, 1rem);
    }

    .tab-inner {
        flex-direction: column;
        gap: clamp(1rem, 4vw, 1.5rem);
    }

    .tab-button {
        padding: clamp(0.55rem, 2.5vw, 0.75rem) clamp(1rem, 4vw, 1.5rem);
        font-size: clamp(0.8rem, 3.2vw, 0.95rem);
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: clamp(1rem, 4vw, 1.5rem);
    }

    .feature-item {
        padding: clamp(1rem, 4vw, 1.5rem);
    }
}


@media (max-width: 480px) {
    .artical-item {
        padding: clamp(0.75rem, 3vw, 1rem);
    }

    .artical-title {
        font-size: clamp(1.15rem, 5.5vw, 1.4rem);
    }

    .events-section .artical-disc {
        font-size: clamp(0.78rem, 3.2vw, 0.88rem);
        line-height: 1.55;
        max-height: none;
        overflow: visible;
    }

    .events-section .artical-btn,
    .events-section a.artical-btn {
        min-height: var(--pub-touch-min);
        padding: 12px 20px;
        background-color: #e43a12 !important;
        color: #fff !important;
        border: none !important;
    }
}

@media (max-width: 360px) {
    .artical-title {
        font-size: 1.1rem;
    }

    .featured-event-title {
        font-size: 1.1rem;
    }
}

/* About — poster pairs: layout in about-mvc.css */
@media (max-width: 768px) {
    .about-story-section {
        overflow: visible;
    }

    .lottie-soundnote {
        width: 180px;
        height: 180px;
        top: 25%;
        left: -40px;
    }

    .lottie-soundnotes2 {
        width: 160px;
        height: 160px;
        top: 75%;
        right: -40px;
    }
}

@media (max-width: 430px) {
    .main_title {
        font-size: clamp(1.5rem, 7vw, 2rem);
    }

    .sub_title_1 {
        font-size: clamp(1.1rem, 5vw, 1.35rem);
        padding: 1.5rem 0.75rem;
    }

    .about_us_middle {
        padding: 1.5rem 0.75rem;
        min-height: auto;
    }
}

/* Promotions */
@media (max-width: 576px) {
    .promotion-page-wrap {
        padding: 0 var(--pub-page-x);
    }

    .promotion-big-container {
        margin-top: clamp(1rem, 4vw, 2rem);
        margin-bottom: clamp(1.5rem, 5vw, 2.5rem);
    }

    .promotion-title {
        font-size: clamp(1.25rem, 5.5vw, 1.5rem);
    }

    .promotion-subtitle,
    .subtitle-label,
    .subtitle-text {
        font-size: clamp(0.82rem, 3.4vw, 0.9rem);
    }
}

/* Booking / events */
@media (max-width: 768px) {
    .mvc-seat-booking-layout,
    .mvc-booking-layout {
        padding-left: var(--pub-page-x);
        padding-right: var(--pub-page-x);
    }

    .mvc-section-title {
        font-size: clamp(1.05rem, 4.2vw, 1.25rem);
        padding: 0 0.25rem;
    }

    .mvc-event-poster {
        width: min(100%, 320px);
        max-height: min(360px, 55svh);
    }

}

@media (max-width: 430px) {
    .mvc-seat-selection-section {
        padding: 0.85rem 0.65rem;
        border-radius: 12px;
    }

    .mvc-seat-booking-form {
        padding: 1rem 0.85rem;
    }
}

/* Contact */
@media (max-width: 900px) {
    .contact-hero img {
        height: clamp(160px, 35vw, 220px);
    }

    .contact-submit-btn {
        min-height: var(--pub-touch-min);
        font-size: clamp(0.95rem, 3.5vw, 1.05rem);
        padding: 12px 20px;
    }
}

/* Policy / terms page shell */
@media (max-width: 768px) {
    .ticket-terms--page {
        padding-left: var(--pub-page-x);
        padding-right: var(--pub-page-x);
    }
}

/* Safe area (notched phones) — never apply desktop 128px shell on mobile */
@supports (padding: max(0px)) {
    .site-header .header-inner {
        padding-left: max(var(--pub-page-x), env(safe-area-inset-left));
        padding-right: max(var(--pub-page-x), env(safe-area-inset-right));
    }

    .main-content .container.page-shell {
        padding-left: max(var(--pub-page-x), env(safe-area-inset-left));
        padding-right: max(var(--pub-page-x), env(safe-area-inset-right));
    }

    .main-content .container.page-shell .news-detail-container {
        padding-left: max(clamp(1rem, 4vw, 1.5rem), env(safe-area-inset-left));
        padding-right: max(clamp(1rem, 4vw, 1.5rem), env(safe-area-inset-right));
    }

    .twr-footer .footer-bottom-copy {
        padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
    }
}

/* Desktop only: 128px news shell + safe-area */
@media (min-width: 769px) {
    @supports (padding: max(0px)) {
        .main-content .container.page-shell.page-news:not(:has(.news-detail-container)) {
            padding-left: max(var(--pub-news-shell-x), env(safe-area-inset-left));
            padding-right: max(var(--pub-news-shell-x), env(safe-area-inset-right));
        }

        .main-content .container.page-shell .news-detail-container {
            padding-left: max(var(--pub-news-shell-x), env(safe-area-inset-left));
            padding-right: max(var(--pub-news-shell-x), env(safe-area-inset-right));
        }
    }
}
