:root {
    --navy: #082d3b;
    --navy-2: #041e29;
    --green: #064d3f;
    --gold: #d99a2b;
    --gold-light: #f4bd55;
    --orange: #c9653c;
    --cream: #fff8ee;
    --white: #ffffff;
    --text: #17242a;
    --muted: #6c7474;
    --border: #eee2cf;
    --radius: 18px;
    --shadow: 0 12px 35px rgba(21, 32, 28, .08);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Noto Sans Thai", sans-serif;
    color: var(--text);
    background:
        linear-gradient(180deg, #fffaf2, #fffdf9);
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

.container {
    width: min(1400px, calc(100% - 48px));
    margin-inline: auto;
}


/* HEADER */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--navy);
    color: #fff;
}

.nav-container {
    width: min(1500px, calc(100% - 40px));
    height: 76px;
    margin: auto;

    display: flex;
    align-items: center;
    gap: 30px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
}

.logo-mark {
    width: 46px;
    height: 46px;

    border: 1px solid var(--gold);
    border-radius: 50%;
}

.logo-text {
    display: grid;
    line-height: 1;
}

.logo-text strong {
    font-family: Georgia, serif;
    font-size: 23px;
    color: var(--gold-light);
    letter-spacing: .06em;
}

.logo-text small {
    margin-top: 5px;
    font-size: 8px;
    font-weight: 800;
    color: var(--gold-light);
    letter-spacing: .45em;
    text-align: center;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: clamp(12px, 1.2vw, 24px);

    flex: 1;
}

.main-nav a {
    display: flex;
    align-items: center;
    gap: 6px;

    position: relative;

    padding: 28px 0 24px;

    color: rgba(255,255,255,.85);

    font-size: clamp(11px, .75vw, 14px);
    font-weight: 600;

    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--gold-light);
}

.main-nav a.active::after {
    content: "";

    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;

    height: 3px;

    border-radius: 5px;

    background: var(--gold);
}

.nav-tools {
    display: flex;
    align-items: center;
    gap: 14px;

    flex: 0 0 auto;
}

.nav-tools button {
    border: 0;
    background: none;
    color: #fff;
    font-size: 16px;
}

.language {
    padding: 7px 10px;

    border: 1px solid rgba(255,255,255,.25);
    border-radius: 999px;

    font-size: 10px;
}

.mobile-toggle {
    display: none;

    margin-left: auto;

    border: 0;
    background: none;
    color: #fff;

    font-size: 23px;
}


/* HERO */

.hero {
    position: relative;

    min-height: clamp(500px, 43vw, 660px);

    display: flex;
    align-items: center;

    overflow: hidden;

    color: #fff;
}

.hero-bg {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(3,26,35,.93) 0%,
            rgba(3,26,35,.75) 38%,
            rgba(3,26,35,.25) 70%,
            rgba(3,26,35,.08) 100%
        );
}

.hero-content {
    position: relative;
    z-index: 2;

    padding-block: 65px 120px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    color: var(--gold-light);

    font-size: 12px;
    font-weight: 700;
}

.hero h1 {
    margin: 12px 0;

    font-size: clamp(50px, 5.2vw, 82px);
    line-height: 1.12;
}

.hero p {
    max-width: 680px;

    margin: 0 0 25px;

    color: rgba(255,255,255,.84);

    font-size: clamp(14px, 1.2vw, 18px);
}

.search-box {
    width: min(650px, 100%);

    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 10px;

    padding: 7px 7px 7px 17px;

    border-radius: 14px;

    background: #fff;

    color: #828a8c;
}

.search-box input {
    width: 100%;

    border: 0;
    outline: 0;

    padding: 12px 5px;

    background: transparent;
}

.search-box button {
    padding: 12px 22px;

    border: 0;
    border-radius: 10px;

    background: var(--gold);

    color: #fff;

    font-weight: 700;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;

    margin-top: 17px;
}

.hero-actions a {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    padding: 10px 15px;

    border: 1px solid rgba(255,255,255,.4);
    border-radius: 10px;

    background: rgba(3,29,39,.38);
    backdrop-filter: blur(8px);

    font-size: 12px;
    font-weight: 600;
}


/* QUICK MENU */

.quick-menu {
    position: relative;
    z-index: 5;

    margin-top: -55px;

    display: grid;
    grid-template-columns: repeat(7, 1fr);

    overflow: hidden;

    border: 1px solid var(--border);
    border-radius: 20px;

    background: #fff;

    box-shadow: var(--shadow);
}

.quick-menu a {
    display: grid;
    place-items: center;
    gap: 9px;

    padding: 27px 12px;

    text-align: center;

    font-size: 12px;
    font-weight: 600;
}

.quick-menu a:hover {
    background: var(--cream);
}

.quick-menu i {
    color: var(--gold);

    font-size: 27px;
}


/* COMMON */

.section {
    padding-top: 45px;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;

    margin-bottom: 18px;
}

.section-heading span {
    color: var(--gold);

    font-size: 10px;
    font-weight: 800;

    letter-spacing: .16em;
}

.section-heading h2 {
    margin: 3px 0 0;

    font-size: clamp(24px, 2.3vw, 34px);
}

.section-heading > a,
.card-heading > a {
    color: var(--green);

    font-size: 11px;
    font-weight: 700;
}


/* TOP LISTS */

.top-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.list-card {
    padding: 20px;

    border: 1px solid var(--border);
    border-radius: 18px;

    background: #fff;

    box-shadow: var(--shadow);
}

.card-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-bottom: 15px;
}

.card-heading h2 {
    margin: 0;

    font-size: 19px;
}

.list-card ul {
    margin: 0;
    padding: 0;

    list-style: none;
}

.list-card li {
    position: relative;

    padding: 6px 42px 6px 24px;

    font-size: 12px;
}

.list-card li::before {
    content: "\f3c5";

    position: absolute;
    left: 3px;
    top: 7px;

    font-family: "Font Awesome 6 Free";
    font-weight: 900;

    color: var(--gold);
}

.small-button {
    display: block;

    margin: 16px 0 0 auto;
    padding: 7px 24px;

    border: 0;
    border-radius: 999px;

    background: var(--green);
    color: #fff;

    font-size: 10px;
}


/* EXPERIENCE */

.experience-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: none;
    grid-auto-rows: auto;
    gap: 14px;
}

.experience-card img {
    width: 100%;
    height: 135px;

    object-fit: cover;

    border-radius: 13px;

    box-shadow: var(--shadow);
}

.experience-card h3 {
    margin: 8px 4px 0;

    font-size: 12px;
    text-align: center;
}


/* ROUTES */

.route-section {
    padding: 16px;

    border-radius: 21px;

    background: var(--navy);
}

.route-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
}

.route-grid .route-card {
    flex: 0 1 calc(25% - 10px);
    max-width: calc(25% - 10px);
}

@media (max-width: 1000px) {
    .route-grid .route-card { flex-basis: calc(50% - 7px); max-width: calc(50% - 7px); }
}

@media (max-width: 600px) {
    .route-grid .route-card { flex-basis: 100%; max-width: 100%; }
}

.route-card {
    position: relative;

    min-height: 255px;

    overflow: hidden;

    border-radius: 15px;
}

.route-card img {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: cover;
}

.route-card::after {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            0deg,
            rgba(3,27,37,.95),
            transparent 80%
        );
}

.route-overlay {
    position: absolute;
    z-index: 2;

    left: 15px;
    right: 15px;
    bottom: 15px;

    color: #fff;
}

.route-overlay h3 {
    margin: 0;

    font-size: 16px;
}

.route-overlay p {
    margin: 4px 0;

    color: rgba(255,255,255,.75);

    font-size: 10px;
}

.route-overlay span {
    color: var(--gold-light);

    font-size: 10px;
}


/* FESTIVALS */

.festival-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 13px;
}

.festival-grid article {
    overflow: hidden;

    border: 1px solid var(--border);
    border-radius: 14px;

    background: #fff;

    text-align: center;
}

.festival-grid img {
    width: 100%;
    height: 145px;

    object-fit: cover;
}

.festival-grid h3 {
    margin: 9px 5px 2px;

    font-size: 12px;
}

.festival-grid p {
    margin: 0 0 9px;

    color: var(--muted);

    font-size: 9px;
}


/* HISTORICAL */

.historical-section {
    padding: 25px;

    border: 1px solid var(--border);
    border-radius: 20px;

    background: #fff;

    box-shadow: var(--shadow);
}

.historical-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr 1fr;
    gap: 25px;
    align-items: stretch;
}

.fake-map {
    position: relative;

    min-height: 340px;

    display: grid;
    place-items: center;

    overflow: hidden;

    border-radius: 17px;

    background:
        radial-gradient(circle at 20% 30%, #d8c993 0 7%, transparent 8%),
        radial-gradient(circle at 65% 55%, #dca653 0 8%, transparent 9%),
        radial-gradient(circle at 35% 70%, #8ab77a 0 10%, transparent 11%),
        #efe3c5;
}

.fake-map strong {
    position: absolute;

    left: 20px;
    bottom: 20px;

    padding: 8px 12px;

    border-radius: 999px;

    background: rgba(255,255,255,.85);

    font-size: 11px;
}

.map-point {
    position: absolute;
    z-index: 2;

    width: 28px;
    height: 28px;

    display: grid;
    place-items: center;

    border: 4px solid #fff;
    border-radius: 50%;

    background: var(--gold);

    color: #fff;

    font-size: 10px;
    font-weight: 800;
}

.p1 { left: 15%; top: 30%; }
.p2 { left: 43%; top: 47%; }
.p3 { left: 68%; top: 30%; }
.p4 { left: 74%; top: 70%; }

.historical-info h3 {
    margin-top: 0;
}

.historical-info ul {
    margin: 0;
    padding: 0;

    list-style: none;
}

.historical-info li {
    display: flex;
    gap: 9px;

    margin: 10px 0;

    font-size: 12px;
}

.historical-info i {
    color: var(--navy);
}

.historical-info p {
    color: var(--muted);

    font-size: 11px;
    line-height: 1.7;
}

.primary-button {
    padding: 11px 17px;

    border: 0;
    border-radius: 10px;

    background: var(--green);

    color: #fff;

    font-weight: 700;
}

.historical-photo img {
    width: 100%;
    height: 100%;

    min-height: 340px;

    object-fit: cover;

    border-radius: 17px;
}


/* CALENDAR */

.calendar-section {
    padding: 22px;

    border: 1px solid var(--border);
    border-radius: 20px;

    background: #fff;

    box-shadow: var(--shadow);
}

.month-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 9px;
}

.month-grid button {
    min-width: 0;

    display: grid;
    place-items: center;
    gap: 6px;

    padding: 17px 5px;

    border: 1px solid var(--border);
    border-radius: 13px;

    background: var(--cream);

    color: var(--text);
}

.month-grid button:hover,
.month-grid button.active {
    border-color: var(--gold);

    background: #fff1cf;

    transform: translateY(-2px);
}

.month-grid i {
    color: var(--gold);

    font-size: 23px;
}

.month-grid strong {
    font-size: 10px;
}


/* SERVICE */

.service-strip {
    margin-top: 55px;

    background: var(--green);

    color: #fff;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
}

.service-grid a {
    display: grid;
    grid-template-columns: 44px 1fr;
    align-items: center;
    gap: 11px;

    padding: 22px 18px;

    border-right: 1px solid rgba(255,255,255,.16);
}

.service-grid i {
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    border: 1px solid var(--gold);
    border-radius: 11px;

    color: var(--gold-light);

    font-size: 20px;
}

.service-grid strong,
.service-grid small {
    display: block;
}

.service-grid strong {
    font-size: 13px;
}

.service-grid small {
    margin-top: 3px;

    color: rgba(255,255,255,.6);

    font-size: 9px;
}


/* FOOTER */

.footer {
    padding: 45px 0 15px;

    background: var(--navy-2);

    color: #fff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, 1fr);
    gap: 45px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-bottom: 15px;
}

.footer-logo strong {
    display: block;

    color: var(--gold-light);

    font-family: Georgia, serif;
    font-size: 23px;
}

.footer-logo small {
    color: var(--gold);
}

.footer p {
    color: rgba(255,255,255,.63);

    font-size: 10px;
    line-height: 1.7;
}

.footer h4 {
    margin-top: 0;

    font-size: 13px;
}

.footer-grid > div > a {
    display: block;

    margin: 7px 0;

    color: rgba(255,255,255,.66);

    font-size: 10px;
}

.socials {
    display: flex;
    gap: 8px;
}

.socials a {
    width: 30px;
    height: 30px;

    display: grid;
    place-items: center;

    border: 1px solid rgba(255,255,255,.25);
    border-radius: 50%;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;

    margin-top: 35px;
    padding-top: 15px;

    border-top: 1px solid rgba(255,255,255,.13);

    color: rgba(255,255,255,.45);

    font-size: 9px;
}

.footer-bottom div {
    display: flex;
    gap: 20px;
}


/* RESPONSIVE */

@media (max-width: 1199.98px) {

    .main-nav {
        gap: 10px;
    }

    .main-nav a {
        font-size: 10px;
    }

    .experience-grid,
    .festival-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .month-grid {
        grid-template-columns: repeat(6, 1fr);
    }

}


@media (max-width: 991.98px) {

    .mobile-toggle {
        display: block;
    }

    .main-nav {
        position: absolute;

        top: 76px;
        left: 20px;
        right: 20px;

        display: none;

        padding: 18px;

        border-radius: 16px;

        background: #fff;

        box-shadow: var(--shadow);
    }

    .main-nav.open {
        display: grid;
    }

    .main-nav a {
        padding: 10px 12px;

        color: var(--text);

        font-size: 13px;
    }

    .main-nav a.active::after {
        display: none;
    }

    .nav-tools {
        margin-left: 0;
    }

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

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

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

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

    .historical-photo {
        grid-column: 1 / -1;
    }

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

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

}


@media (max-width: 767.98px) {

      .top-grid {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    .container {
        width: min(100% - 28px, 1400px);
    }

    .nav-container {
        width: calc(100% - 28px);
    }

    .nav-tools {
        display: none;
    }

    .hero {
        min-height: 600px;
    }

    .hero-content {
        padding-bottom: 110px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions a {
        justify-content: center;
    }

    .search-box {
        grid-template-columns: auto 1fr;
    }

    .search-box button {
        grid-column: 1 / -1;
    }

    .quick-menu {
        grid-template-columns: repeat(2, 1fr);
        margin-top: -60px;
    }

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

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

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

    .historical-photo {
        grid-column: auto;
    }

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

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

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

    .footer-bottom {
        flex-direction: column;
    }

}


@media (max-width: 575.98px) {

    .experience-grid,
    .festival-grid {
        grid-template-columns: 1fr;
    }

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

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

}

   .page-content {
            min-height: 0;
        }

        .surin-reference-home {
            overflow: hidden;
        }

        .