:root {
    --sea: #0b5c6b;
    --sea-deep: #073842;
    --teal: #12808f;
    --gold: #e8a017;
    --sunset: #ee6c2b;
    --sand: #f6efe3;
    --cream: #faf7f2;
    --ink: #16303a;
    --muted: #5d6d73;
    --line: #e4ddd2;
    --white: #fff;
    --shadow: 0 16px 40px rgba(7, 56, 66, .1);
    --radius: 18px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: "Be Vietnam Pro", "Poppins", sans-serif;
    color: var(--ink);
    background: var(--cream);
    line-height: 1.65;
    margin: 0;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
h1, h2, h3, h4 { font-family: "Be Vietnam Pro", sans-serif; line-height: 1.25; color: var(--sea-deep); }

.container { width: min(1440px, calc(100% - 40px)); margin: 0 auto; padding: 0; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 80; }
.header-top {
    background: var(--sea-deep);
    color: rgba(255,255,255,.86);
    font-size: 13px;
}
.header-top-inner,
.header-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.header-top-inner { padding: 8px 0; }
.header-top a { color: #fff; }
.header-top-right { display: flex; gap: 18px; }
.header-top i { margin-right: 6px; color: var(--gold); }

.header-nav {
    background: #fff;
    border-bottom: 1px solid rgba(228,221,210,.8);
    overflow: visible;
}
.header-nav-inner { padding: 8px 0; overflow: visible; gap: 16px; }
.header-logo { flex: 0 0 auto; }
.header-logo img { max-height: 50px; width: auto; }
.header-logo-mobile { display: none; }
.site-title { font-weight: 700; font-size: 22px; color: var(--sea-deep); }
.nav-toggle {
    display: none;
    background: #fff;
    border: 1px solid var(--line);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    padding: 10px;
    cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--sea-deep); margin: 5px 0; border-radius: 2px; }

.primary-nav {
    flex: 1 1 auto;
    min-width: 0;
    overflow: visible;
}
.primary-nav .menu-chinh {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-end;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.primary-nav a {
    color: var(--sea-deep);
    font-weight: 600;
    font-size: 14px;
    display: block;
    padding: 9px 11px;
    border-radius: 999px;
}
.primary-nav a:hover,
.primary-nav .current-menu-item > a,
.primary-nav .current-menu-ancestor > a {
    background: var(--sand);
    color: var(--sea);
}
.primary-nav .has-children { position: relative; }
.primary-nav .has-children > a { display: inline-flex; align-items: center; gap: 6px; }
.primary-nav .has-children > a i { font-size: 10px; }
.submenu-toggle { display: none; }
.primary-nav .menu-chinh > .has-children {
    padding-bottom: 14px;
    margin-bottom: -14px;
}
.primary-nav .sub-menu {
    position: absolute;
    top: calc(100% - 6px);
    left: 0;
    min-width: 280px;
    max-width: min(380px, 92vw);
    max-height: min(70vh, 520px);
    overflow-y: auto;
    background: #fff;
    box-shadow: var(--shadow);
    padding: 8px;
    list-style: none;
    z-index: 200;
    border-radius: 16px;
    border: 1px solid var(--line);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.primary-nav .has-children:hover > .sub-menu,
.primary-nav .has-children:focus-within > .sub-menu,
.primary-nav .has-children.open > .sub-menu {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
}
.primary-nav .menu-chinh > li:nth-last-child(-n+3) > .sub-menu {
    left: auto;
    right: 0;
}
.primary-nav .sub-menu a {
    color: var(--ink);
    border-radius: 10px;
    padding: 9px 12px;
    white-space: normal;
    line-height: 1.4;
}
.primary-nav .sub-menu a:hover { background: #e8f5f6; color: var(--teal); }
.header-cta {
    background: linear-gradient(135deg, var(--sunset), var(--gold));
    color: #fff !important;
    padding: 11px 18px;
    border-radius: 999px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 8px 20px rgba(238, 108, 43, .28);
}

/* Hero */
.hero {
    position: relative;
    min-height: 620px;
    background-size: cover;
    background-position: center;
    color: #fff;
    margin-bottom: 0;
}
.hero-overlay {
    min-height: 620px;
    background: linear-gradient(180deg, rgba(7,56,66,.35) 0%, rgba(7,56,66,.72) 100%);
    display: flex;
    align-items: center;
    padding-bottom: 90px;
}
.hero-inner { text-align: center; padding: 80px 0 40px; max-width: 820px; margin: 0 auto; }
.hero-badge {
    display: inline-block;
    padding: 7px 14px;
    border: 1px solid rgba(255,255,255,.4);
    border-radius: 999px;
    letter-spacing: .08em;
    text-transform: uppercase;
    font-size: 12px;
    margin-bottom: 18px;
    background: rgba(255,255,255,.08);
}
.hero h1 {
    font-size: clamp(34px, 5vw, 58px);
    color: #fff;
    margin: 0 0 14px;
}
.hero p { font-size: 18px; margin: 0 0 28px; color: rgba(255,255,255,.9); }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn-hero, .btn-more, .btn-solid, .btn-card, .btn-footer, .open-tour-popup, .btn-dat-combo, .btn-lienhe, #booking-form .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sunset), var(--gold));
    color: #fff;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 700;
    border: 0;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s;
}
.btn-hero:hover, .btn-more:hover, .btn-card:hover { transform: translateY(-1px); color: #fff; }
.btn-hero-ghost, .btn-outline, .sticky-box .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,.7);
    color: #fff;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 600;
}
.sticky-box .btn-outline { border-color: var(--sea); color: var(--sea); width: 100%; }
.btn-solid, .sticky-box .btn-solid { width: 100%; margin-bottom: 10px; }

.hero-search { position: relative; margin-top: -90px; z-index: 3; padding-bottom: 16px; }
.search-card {
    background: #fff;
    border-radius: 24px;
    padding: 20px 24px 18px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.search-label {
    font-weight: 700;
    color: var(--sea-deep);
    font-size: 15px;
}
.search-field {
    position: relative;
}
.search-field i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--teal);
    pointer-events: none;
    z-index: 1;
}
.search-card-copy span { color: var(--sunset); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.search-card-copy strong { display: block; font-size: 22px; color: var(--sea-deep); }
.tour-dropdown-wrapper { max-width: none; padding: 0; border: 0; background: none; }
.search-field .tour-dropdown,
.search-card select.tour-dropdown {
    width: 100%;
    padding: 15px 44px 15px 44px;
    border: 2px solid #cfe4e6;
    border-radius: 16px;
    background: #fff;
    font-size: 15px;
    font-weight: 600;
    color: var(--sea-deep);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23073842' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    box-shadow: inset 0 0 0 1px rgba(7,56,66,.02);
}
.search-field .tour-dropdown:focus {
    outline: 0;
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(20, 140, 148, .12);
}
.tour-highlight-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
    justify-content: flex-start;
}
.tour-highlight-list a {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--sand);
    color: var(--sea-deep);
    font-size: 13px;
    font-weight: 600;
}
.tour-highlight-list a:hover { background: #e8f5f6; color: var(--teal); }

/* Sections */
.section { padding: 36px 0 56px; }
.section-alt { background: #fff; }
.section-head { text-align: center; margin-bottom: 32px; }
.section-eyebrow {
    display: inline-block;
    color: var(--sunset);
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-size: 12px;
    margin-bottom: 8px;
}
.section-title {
    text-align: center;
    font-weight: 800;
    margin: 0;
    font-size: clamp(26px, 3vw, 36px);
}
.section-lead {
    max-width: 640px;
    margin: 10px auto 0;
    color: var(--muted);
}
.section-more { text-align: center; margin-top: 28px; }

.home-stats {
    background: var(--sea-deep);
    color: #fff;
    padding: 22px 0;
    margin-top: 0;
}
.home-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.home-stats-grid strong { display: block; font-size: 17px; }
.home-stats-grid span { color: rgba(255,255,255,.72); font-size: 13px; }

.home-services {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.home-service {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 22px 20px;
    color: var(--sea-deep);
    box-shadow: 0 10px 24px rgba(7,56,66,.05);
    min-height: 100%;
}
.home-service i {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #e8f5f6;
    color: var(--teal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}
.home-service strong { font-size: 18px; }
.home-service span { color: var(--muted); font-size: 14px; line-height: 1.5; }
.home-service:hover { border-color: #c5d8db; color: var(--teal); transform: translateY(-3px); }

.about-home {
    display: grid;
    grid-template-columns: 1.4fr .8fr;
    gap: 28px;
    align-items: start;
}
.about-home h2 { text-align: left; margin: 0 0 12px; font-size: clamp(24px, 3vw, 32px); }
.about-home-points { padding-left: 18px; margin: 12px 0 0; color: #3d555b; }
.about-home-points li { margin-bottom: 8px; }
.about-home-card {
    background: #fff;
    border-radius: 20px;
    padding: 22px;
    box-shadow: 0 10px 28px rgba(7,56,66,.06);
}
.about-home-card h3 { margin: 0 0 12px; }
.about-home-card p { margin: 0 0 10px; }
.about-home-card i { width: 18px; color: var(--sunset); }

.home-why {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.home-why article {
    background: #fff;
    border-radius: 18px;
    padding: 20px;
    box-shadow: 0 10px 24px rgba(7,56,66,.05);
}
.home-why strong { display: block; margin-bottom: 8px; color: var(--sea-deep); font-size: 17px; }
.home-why p { margin: 0; color: #3d555b; font-size: 14px; }

.home-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: step;
}
.home-steps li {
    background: #fff;
    border-radius: 18px;
    padding: 18px 16px 16px;
    box-shadow: 0 10px 24px rgba(7,56,66,.05);
    counter-increment: step;
}
.home-steps li::before {
    content: counter(step);
    display: inline-flex;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--sunset);
    color: #fff;
    font-weight: 800;
    font-size: 13px;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}
.home-steps strong { display: block; margin-bottom: 6px; color: var(--sea-deep); }
.home-steps li { color: #3d555b; font-size: 14px; }

.home-cta {
    background: linear-gradient(135deg, var(--sea-deep), var(--teal));
    color: #fff;
    padding: 40px 0;
}
.home-cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}
.home-cta h2 { color: #fff; margin: 0 0 8px; }
.home-cta p { margin: 0; color: rgba(255,255,255,.88); max-width: 640px; }
.home-cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.video-frame { border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }
.video-grid video { width: 100%; background: #000; }

.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card {
    background: #fff;
    border: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius);
    box-shadow: 0 10px 28px rgba(7, 56, 66, .08);
    transition: transform .25s, box-shadow .25s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-media { position: relative; display: block; overflow: hidden; aspect-ratio: 4/3; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s; }
.card:hover .card-media img { transform: scale(1.07); }
.card-body { padding: 12px 16px 0; }
.card-title { font-size: 16px; margin: 6px 0 4px; min-height: 0; line-height: 1.35; }
.card-title a { color: var(--sea-deep); }
.card-place {
    margin: 0 0 2px;
    font-size: 13px;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 6px;
}
.card-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--teal);
    background: #e8f5f6;
    padding: 4px 10px;
    border-radius: 999px;
    font-weight: 600;
}
.card-meta {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 16px 14px;
    border-top: 1px solid var(--line);
    background: transparent;
}
.meta-label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.price-stack { display: flex; flex-direction: column; }
.price { color: var(--sunset); font-size: 18px; }
del { color: #9aa8ad; font-size: 13px; }
.card .btn-card { margin-left: auto; padding: 9px 14px; font-size: 13px; }
.tour-discount-label {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    border-radius: 999px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #e11d48, #f97316);
    color: #fff;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: .02em;
    line-height: 1.2;
    box-shadow: 0 8px 18px rgba(225, 29, 72, .38);
}
.card-address { font-size: 13px; color: var(--muted); margin: 0 0 8px; }
.card-stars { color: var(--gold); letter-spacing: 2px; margin: 0; }
.card-excerpt { color: var(--muted); font-size: 14px; margin: 0; }
.services-list { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; list-style: none; margin: 8px 0 0; }
.services-list li { font-size: 12px; padding: 4px 8px; background: var(--sand); color: var(--ink); border-radius: 999px; }

/* Pages */
.page-wrap { padding: 28px 0 70px; }
.hello-breadcrumbs { margin-bottom: 16px; font-size: 14px; color: var(--muted); }
.single-top, .single-body, .hotel-head, .blog-layout, .combo-head { display: grid; gap: 28px; }
.single-top { grid-template-columns: 1.15fr .85fr; align-items: start; }
.single-body { grid-template-columns: 2fr 1fr; margin-top: 36px; }
.hotel-head { grid-template-columns: 1.4fr .8fr; }
.blog-layout { grid-template-columns: 2fr 1fr; }
.combo-head { grid-template-columns: 1fr 280px; align-items: center; }

.single-media { border-radius: 22px; overflow: hidden; position: relative; }
.single-media img, .hotel-cover img, .combo-cover img { width: 100%; object-fit: cover; }
.single-summary, .sticky-box, .hotel-meta, .contact-box, .sidebar-box, .company-box {
    background: #fff;
    border-radius: 22px;
    padding: 22px;
    box-shadow: 0 10px 28px rgba(7, 56, 66, .06);
}
.tour-info-table { width: 100%; border-collapse: separate; border-spacing: 0 8px; }
.tour-info-table td { border: 0; padding: 10px 12px; background: var(--cream); }
.tour-info-table tr td:first-child { border-radius: 10px 0 0 10px; font-weight: 600; width: 42%; }
.tour-info-table tr td:last-child { border-radius: 0 10px 10px 0; }
.tour-info-table .sale { color: var(--sunset); font-weight: 700; }
.hotline-box {
    background: #fff4e6;
    padding: 14px 16px;
    margin: 16px 0;
    border-radius: 14px;
    color: #8a4b12;
}
.sticky-box { position: sticky; top: 100px; }
.price-row { display: flex; gap: 10px; align-items: baseline; margin-bottom: 10px; }
.entry-content { overflow: hidden; background: #fff; padding: 24px; border-radius: 22px; }
.entry-content p, .entry-content li { margin-bottom: 10px; }
.entry-content img { margin: 12px 0; border-radius: 12px; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.entry-content td, .entry-content th { border: 1px solid var(--line); padding: 8px; }

.bus-banner {
    background-size: cover;
    background-position: center;
    padding: 50px 0;
}
.bus-booking-widget {
    background: rgba(255,255,255,.92) !important;
    backdrop-filter: blur(10px);
    border-radius: 24px !important;
}
.image-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 36px; }
.image-grid img { border-radius: 14px; }
.hotel-cover, .combo-cover { border-radius: 22px; overflow: hidden; }
.contact-box { max-width: 760px; margin: 0 auto 24px; }
.contact-map iframe, .footer-map iframe { width: 100%; height: 280px; border: 0; border-radius: 16px; }
.about-page img { margin-top: 20px; border-radius: 18px; }

.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: 96px;
    align-self: start;
}
.sidebar-cta {
    background: linear-gradient(160deg, var(--sea-deep), var(--teal));
    color: #fff;
    border-radius: 22px;
    padding: 22px 22px 20px;
    box-shadow: 0 14px 32px rgba(7, 56, 66, .18);
}
.sidebar-eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 6px;
}
.sidebar-cta h3 {
    color: #fff;
    font-size: 22px;
    margin: 0 0 8px;
}
.sidebar-cta p {
    margin: 0 0 16px;
    color: rgba(255,255,255,.82);
    font-size: 14px;
}
.sidebar-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    background: linear-gradient(135deg, var(--sunset), var(--gold));
    color: #fff !important;
    font-weight: 700;
    border-radius: 999px;
    padding: 12px 16px;
    margin-bottom: 10px;
}
.sidebar-cta-btn:hover { filter: brightness(1.05); color: #fff !important; }
.sidebar-cta-link {
    display: block;
    text-align: center;
    color: rgba(255,255,255,.9) !important;
    font-size: 13px;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.sidebar-box { padding: 18px 18px 16px; }
.sidebar-title {
    font-size: 16px;
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--sand);
    position: relative;
}
.sidebar-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 42px;
    height: 2px;
    background: var(--sunset);
    border-radius: 2px;
}
.sidebar-posts,
.sidebar-pills,
.sidebar-tags {
    list-style: none;
    margin: 0;
    padding: 0;
}
.sidebar-posts li + li { margin-top: 12px; }
.sidebar-post {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 12px;
    align-items: center;
    color: var(--sea-deep) !important;
}
.sidebar-post-thumb {
    width: 72px;
    height: 72px;
    border-radius: 14px;
    overflow: hidden;
    background: var(--sand);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
    font-size: 22px;
}
.sidebar-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.sidebar-post-copy strong {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
    font-size: 14px;
    line-height: 1.35;
}
.sidebar-post-copy time {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--muted);
    font-weight: 500;
}
.sidebar-post:hover strong { color: var(--teal); }
.sidebar-pills,
.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.sidebar-pills a,
.sidebar-tags a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--sand);
    color: var(--sea-deep) !important;
    font-size: 13px;
    font-weight: 600;
}
.sidebar-pills a span {
    display: inline-flex;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #fff;
    color: var(--sunset);
    font-size: 11px;
}
.sidebar-pills a:hover,
.sidebar-tags a:hover {
    background: var(--sea);
    color: #fff !important;
}
.sidebar-pills a:hover span { background: rgba(255,255,255,.2); color: #fff; }

/* Footer */
.site-footer { background: var(--sea-deep); color: rgba(255,255,255,.88); padding-top: 52px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .9fr 1.1fr .9fr; gap: 28px; padding-bottom: 36px; }
.footer-col h4 { color: #fff; margin: 0 0 14px; }
.footer-intro { color: rgba(255,255,255,.72); margin-top: 0; }
.footer-list { list-style: none; padding: 0; font-size: 14px; }
.footer-list li { margin-bottom: 10px; }
.footer-list a, .footer-list i { color: #fff; }
.footer-list i { width: 18px; color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 16px 0; font-size: 13px; }

.form-control, .form-select,
input[type="text"], input[type="email"], input[type="tel"], input[type="date"], input[type="number"], textarea, select {
    width: 100%;
    border: 1px solid var(--line);
    padding: 11px 12px;
    border-radius: 12px;
    background: #fff;
}
.open-tour-popup { width: 100%; padding: 16px; font-size: 16px; }
.hotel-book-form { display: none; }
.pagination { margin-top: 24px; text-align: center; }
.tour-popup-content, .popup-content { border-radius: 20px; overflow: hidden; }

@media (max-width: 1100px) {
    .home-stats-grid, .home-services, .home-why, .home-steps { grid-template-columns: repeat(2, 1fr); }
    .about-home, .home-cta-inner { grid-template-columns: 1fr; display: grid; }
    .card-grid, .video-grid, .image-grid, .footer-grid, .card-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
    .search-card { display: flex; }
    .header-top { display: none; }
    .nav-toggle { display: block; margin-left: auto; }
    .header-cta { display: none; }
    .header-nav.open .header-cta {
        display: inline-flex;
        width: 100%;
        justify-content: center;
        order: 5;
        margin-top: 4px;
    }
    .header-nav-inner { flex-wrap: wrap; }
    .primary-nav {
        display: none;
        width: 100%;
        order: 4;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 18px;
        padding: 10px;
        margin-top: 8px;
        max-height: min(72vh, 640px);
        overflow: auto;
    }
    .header-nav.open .primary-nav { display: block; }
    .primary-nav .menu-chinh {
        flex-direction: column;
        flex-wrap: wrap;
        align-items: stretch;
        justify-content: flex-start;
        gap: 2px;
    }
    .primary-nav .menu-chinh > li { width: 100%; }
    .primary-nav .menu-chinh > .has-children { padding-bottom: 0; margin-bottom: 0; }
    .primary-nav .has-children {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
    }
    .primary-nav .has-children > a { flex: 1; }
    .primary-nav .has-children > a i { display: none; }
    .submenu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border: 0;
        background: var(--sand);
        border-radius: 10px;
        color: var(--sea-deep);
        cursor: pointer;
    }
    .primary-nav .has-children.open > .submenu-toggle { background: #e8f5f6; color: var(--teal); }
    .primary-nav a { border-radius: 12px; white-space: normal; }
    .primary-nav .sub-menu {
        position: static;
        box-shadow: none;
        max-width: none;
        max-height: 0;
        overflow: hidden;
        border: 0;
        padding: 0;
        margin: 0;
        width: 100%;
        flex-basis: 100%;
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
        transform: none;
    }
    .primary-nav .has-children:hover > .sub-menu {
        visibility: hidden;
        opacity: 0;
        max-height: 0;
        pointer-events: none;
    }
    .primary-nav .has-children.open > .sub-menu {
        visibility: visible;
        opacity: 1;
        max-height: 800px;
        overflow: visible;
        pointer-events: auto;
        padding: 4px 0 8px 10px;
    }
    .primary-nav .menu-chinh > li:nth-last-child(-n+3) > .sub-menu { left: 0; right: auto; }
}
@media (max-width: 991px) {
    .single-top, .single-body, .hotel-head, .blog-layout, .combo-head { grid-template-columns: 1fr; }
    .blog-sidebar { position: static; }
    .hero, .hero-overlay { min-height: 460px; }
    .hero-search { margin-top: -50px; }
}
@media (max-width: 640px) {
    .card-grid, .video-grid, .image-grid, .footer-grid, .card-grid.cols-3,
    .home-stats-grid, .home-services, .home-why, .home-steps { grid-template-columns: 1fr; }
    .hero-inner { padding-top: 56px; }
}

/* Grid for forms (replaces old Bootstrap grid) */
.row { display: flex; flex-wrap: wrap; margin: 0 -8px; }
.row > [class*="col-"] { padding: 0 8px; margin-bottom: 14px; }
.col-md-2 { width: 16.66%; }
.col-md-3 { width: 25%; }
.col-md-4 { width: 33.33%; }
.col-md-6 { width: 50%; }
.col-md-8 { width: 66.66%; }
.col-md-12, .col-12 { width: 100%; }
@media (max-width: 767px) {
    .row > [class*="col-"] { width: 100%; }
}

a:hover { color: var(--sea); }
.btn-hero:hover, .btn-more:hover, .btn-card:hover, .btn-solid:hover, .btn-footer:hover,
.open-tour-popup:hover, .btn-dat-combo:hover, .btn-lienhe:hover, #booking-form .btn:hover {
    color: #fff;
}

.primary-nav .menu-chinh > li > a { white-space: nowrap; }

/* Page hero */
.page-hero {
    background: linear-gradient(135deg, var(--sea-deep), var(--teal));
    color: #fff;
    padding: 36px 0 40px;
}
.page-hero h1 { color: #fff; margin: 8px 0 12px; font-size: clamp(28px, 4vw, 42px); max-width: 860px; }
.page-hero-lead { color: rgba(255,255,255,.9); max-width: 720px; margin: 0 0 20px; font-size: 17px; }
.page-hero-actions { justify-content: flex-start; }
.page-hero .hello-breadcrumbs,
.page-hero .hello-breadcrumbs a,
.page-hero .section-eyebrow { color: rgba(255,255,255,.82); }
.hello-breadcrumbs .separator { opacity: .6; }

.about-stack section { margin-bottom: 28px; }
.about-stack h2 { font-size: clamp(22px, 3vw, 28px); margin: 0 0 10px; }
.about-stack p, .about-stack li { color: #3d555b; }
.about-services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 16px 0 0;
}
.about-service {
    display: block;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px 18px;
    color: var(--sea-deep);
    box-shadow: 0 8px 20px rgba(7,56,66,.04);
}
.about-service strong { display: block; margin-bottom: 4px; }
.about-service span { color: var(--muted); font-size: 14px; }
.about-service:hover { border-color: #c5d8db; color: var(--teal); }
.about-steps { padding-left: 20px; margin: 12px 0 0; }
.about-steps li { margin-bottom: 10px; }
.about-areas { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 12px 0; }
.about-areas li {
    background: var(--sand);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sea-deep);
}
.about-photo { margin: 8px 0 32px; }
.about-photo img { width: 100%; border-radius: 20px; }
.about-photo figcaption { color: var(--muted); font-size: 13px; margin-top: 8px; }

.contact-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}
.contact-card {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px;
    color: var(--sea-deep);
}
.contact-card i { color: var(--sunset); font-size: 18px; margin-top: 3px; }
.contact-card strong { display: block; }
.contact-card small { display: block; color: var(--muted); }
.contact-card:hover { border-color: #c5d8db; color: var(--teal); }
.contact-place {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 24px;
    align-items: center;
    background: #fff;
    border-radius: 22px;
    padding: 22px;
    box-shadow: 0 10px 28px rgba(7,56,66,.06);
    margin-bottom: 28px;
}
.contact-place address { font-style: normal; margin: 0 0 10px; }
.contact-map iframe { width: 100%; height: 280px; border: 0; border-radius: 16px; }
.contact-form-wrap {
    background: #fff;
    border-radius: 22px;
    padding: 24px;
    margin-bottom: 12px;
    box-shadow: 0 10px 28px rgba(7,56,66,.06);
}
.contact-form-wrap h2 { margin-top: 0; }
.page-contact-form label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 6px; }
.contact-form-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.contact-form-actions .btn-solid { width: auto; min-width: 180px; }
.contact-call-alt { border-color: var(--sea); color: var(--sea); }
.contact-form-msg { margin: 12px 0 0; font-weight: 600; }

@media (max-width: 1100px) {
    .about-services, .contact-cards, .contact-place { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
    .about-services, .contact-cards, .contact-place { grid-template-columns: 1fr; }
    .container { width: min(1440px, calc(100% - 24px)); }
}

.page-wrap { padding-top: 36px; }

/* Rating */
.rating-widget { gap: 10px; font-size: 16px; }
.rating-widget .star { font-size: 20px; }
.rating-result { font-size: 14px; color: var(--muted); }

/* Pagination */
.pagination .nav-links { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.pagination .page-numbers {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; border-radius: 10px; background: #fff;
    color: var(--sea-deep); box-shadow: 0 4px 12px rgba(7,56,66,.06);
}
.pagination .page-numbers.current,
.pagination .page-numbers:hover { background: var(--sea); color: #fff; }

/* Tour popup */
.tour-popup, .popup-overlay {
    display: none; position: fixed; inset: 0; z-index: 200;
    background: rgba(7, 56, 66, .55); padding: 24px; overflow: auto;
}
.tour-popup-content, .popup-overlay .popup-content {
    background: #fff; max-width: 920px; width: 100%; margin: 4vh auto;
    border-radius: 24px; padding: 0; min-width: 0; position: relative;
    box-shadow: var(--shadow);
}
.tour-title {
    margin: 0; padding: 18px 24px; background: var(--sea-deep); color: #fff;
    font-size: 18px !important; border-radius: 24px 24px 0 0;
}
.close-popup, .popup-close {
    position: absolute; top: 8px; right: 14px; font-size: 32px; line-height: 1;
    color: #fff; cursor: pointer; background: none; border: 0;
}
.hotel-book-form .popup-close, .popup-overlay .popup-close { color: var(--sea-deep); }
.tour-popup-body { display: grid; grid-template-columns: .9fr 1.1fr; gap: 20px; padding: 20px 24px 24px; }
.tour-left { max-width: none; }
.tour-left img { width: 84px; height: 84px; object-fit: cover; border-radius: 12px; }
.wrap-info { display: flex; gap: 12px; align-items: center; }
.attention { font-size: 13px; color: var(--muted); }
.tour-price { color: var(--sunset); font-weight: 700; font-size: 20px; }
.wrap-field { display: flex; gap: 10px; align-items: center; }
.wrap-field input, .wrap-field textarea { height: auto; min-height: 44px; }
.quantity-control button {
    width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line); background: var(--sand);
}
.quantity-control input { min-width: 70px; width: 70px; text-align: center; }
#tour-booking-form button[type="submit"], .total-price {
    width: 100%; text-align: center;
}
#tour-booking-form button[type="submit"] {
    background: linear-gradient(135deg, var(--sunset), var(--gold));
    color: #fff; border: 0; border-radius: 999px; padding: 12px; font-weight: 700;
}
.total-price { display: block; margin: 8px 0; font-weight: 700; color: var(--sunset); font-size: 18px; }

/* Rooms */
.room-list { margin-top: 40px; }
.room-card {
    display: grid; grid-template-columns: 220px 1fr 200px; gap: 18px; align-items: center;
    background: #fff; border-radius: 20px; padding: 16px; margin-bottom: 16px;
    box-shadow: 0 10px 24px rgba(7,56,66,.06);
}
.room-photo img { width: 100%; height: 150px; object-fit: cover; border-radius: 14px; }
.room-info ul { list-style: none; padding: 0; margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.room-price { text-align: right; }
.room-price strong { display: block; color: var(--sunset); font-size: 22px; margin-bottom: 10px; }
.book-room {
    display: inline-flex; width: 100%; justify-content: center; align-items: center;
    background: linear-gradient(135deg, var(--sunset), var(--gold)); color: #fff;
    border: 0; border-radius: 999px; padding: 12px 16px; font-weight: 700; cursor: pointer;
}

/* Bus */
.bus-banner { padding: 40px 0 50px; position: relative; }
.bus-banner::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(7,56,66,.35), rgba(7,56,66,.7));
}
.bus-banner .container { position: relative; z-index: 1; }
.bus-banner-copy { color: #fff; margin-bottom: 20px; }
.bus-banner-copy h1 { color: #fff; }
.bus-banner-copy .hello-breadcrumbs, .bus-banner-copy .hello-breadcrumbs a { color: rgba(255,255,255,.8); }
.bus-booking-widget { background: #fff !important; padding: 22px; border-radius: 24px; }
.bus-booking-widget .tabs { display: flex; gap: 8px; margin: 0 0 16px; }
.bus-booking-widget .tab {
    border: 0; border-radius: 999px; padding: 10px 16px; font-weight: 700; cursor: pointer;
    background: var(--sand); color: var(--sea-deep);
}
.bus-booking-widget .tab.active { background: var(--sea); color: #fff; }
#booking-form .btn { width: 100%; background: linear-gradient(135deg, var(--sunset), var(--gold)) !important; color: #fff !important; }

/* Combo / hotel forms */
.group_contact label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; }
.popup-overlay .popup-content, .hotel-book-form {
    padding: 24px; max-width: 760px;
}
.hotel-book-form { background: #fff; border-radius: 20px; margin-top: 16px; }
.btn-dat-combo { width: 100%; }
.title-combo { font-size: 22px; margin-bottom: 8px; }

.entry-content ul, .entry-content ol { padding-left: 20px; }
.entry-content h5 { margin: 18px 0 8px; }

.seo-intro { padding-top: 20px; }
.seo-intro-inner, .seo-article-inner { max-width: 820px; margin: 0 auto; }
.seo-intro-inner h2, .seo-article-inner h2 {
    font-size: clamp(24px, 3vw, 32px);
    color: var(--sea-deep);
    margin: 0 0 12px;
}
.seo-article-inner h2 { margin-top: 28px; }
.seo-intro-inner p, .seo-article-inner p {
    color: #3d555b;
    line-height: 1.75;
    margin: 0 0 12px;
}
.faq-list { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
}
.faq-item[open] { border-color: #c5d8db; box-shadow: 0 8px 20px rgba(7,56,66,.05); }
.faq-item summary {
    cursor: pointer;
    padding: 16px 48px 16px 18px;
    font-weight: 700;
    font-size: 16px;
    color: var(--sea-deep);
    list-style: none;
    position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    color: var(--sunset);
}
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 18px 16px; color: #3d555b; line-height: 1.7; }
.faq-answer p { margin: 0; }

.archive-seo {
    margin-top: 48px;
    padding-top: 8px;
    max-width: 860px;
}
.archive-seo-intro p {
    color: #3d555b;
    line-height: 1.75;
    margin: 0 0 12px;
}
.archive-seo-faq-title {
    margin: 28px 0 14px;
    font-size: clamp(22px, 3vw, 28px);
    color: var(--sea-deep);
}
.entity-lead {
    color: #3d555b;
    line-height: 1.7;
    margin: 0 0 16px;
    font-size: 16px;
}
.entity-lead-on-dark { color: rgba(255,255,255,.92); }
.entity-faq {
    margin-top: 36px;
    padding-top: 8px;
}
.entity-faq h2 {
    font-size: clamp(22px, 3vw, 28px);
    color: var(--sea-deep);
    margin: 0 0 16px;
}
.entity-faq .faq-list { margin: 0; }
.entity-faq-nudge {
    margin: 16px 0 0;
    font-size: 14px;
    color: #5a6f74;
}
.post-byline {
    color: #5a6f74;
    font-size: 14px;
    margin: 0 0 16px;
}
.company-box h2 { font-size: 20px; margin-bottom: 8px; }

@media (max-width: 991px) {
    .tour-popup-body, .room-card, .combo-head { grid-template-columns: 1fr; }
    .room-price { text-align: left; }
}