@font-face {
    font-family: "Noto Sans Thai";
    src: url("/assets/fonts/noto-sans-thai-thai-v29.woff2") format("woff2");
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0E00-0E7F;
}

@font-face {
    font-family: "Noto Sans Thai";
    src: url("/assets/fonts/noto-sans-thai-latin-v29.woff2") format("woff2");
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --support-navy: #0b2135;
    --support-blue: #0d6785;
    --support-teal: #0b8c7c;
    --support-green: #12a66a;
    --support-coral: #ef6a47;
    --support-ink: #172b3a;
    --support-muted: #5d6f7c;
    --support-line: #dce6e9;
    --support-paper: #ffffff;
    --support-mist: #f1f7f7;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    padding-bottom: 76px;
    color: var(--support-ink);
    background:
        radial-gradient(circle at 8% 18%, rgba(13, 103, 133, .09), transparent 31rem),
        linear-gradient(180deg, #f9fcfc 0%, #eef5f4 100%);
    font-family: "Noto Sans Thai", Tahoma, sans-serif;
}

.support-shell { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.support-hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background: linear-gradient(118deg, #081d30 0%, #0d5771 58%, #0a8b7a 100%);
}

.support-hero::after {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    right: -90px;
    top: -155px;
    border: 42px solid rgba(255, 255, 255, .09);
    border-radius: 50%;
}

.support-hero-inner { position: relative; z-index: 1; padding: 64px 0 72px; max-width: 820px; }
.support-kicker { display: inline-flex; gap: 8px; align-items: center; font-size: .88rem; font-weight: 600; letter-spacing: .04em; color: #a7f0d8; }
.support-hero h1 { margin: 10px 0 12px; max-width: 760px; font-size: clamp(2rem, 5vw, 3.65rem); line-height: 1.13; letter-spacing: -.035em; }
.support-hero p { margin: 0; max-width: 720px; color: #dcebf0; font-size: 1.08rem; line-height: 1.75; }

.support-search-form { display: flex; gap: 10px; margin-top: 28px; padding: 8px; max-width: 760px; background: rgba(255, 255, 255, .96); border-radius: 16px; box-shadow: 0 18px 45px rgba(0, 0, 0, .2); }
.support-search-form input { min-width: 0; flex: 1; padding: 13px 16px; color: var(--support-ink); background: transparent; border: 0; outline: 0; font: inherit; }
.support-search-form button { padding: 12px 22px; border: 0; border-radius: 11px; color: #fff; background: var(--support-coral); font: inherit; font-weight: 700; cursor: pointer; }
.support-search-form button:hover { background: #d95534; }

.support-main { padding: 34px 0 64px; }
.support-quick-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: -58px; position: relative; z-index: 2; }
.support-quick-card { display: block; min-height: 168px; padding: 24px; color: var(--support-ink); text-decoration: none; background: #fff; border: 1px solid rgba(11, 33, 53, .08); border-radius: 18px; box-shadow: 0 15px 34px rgba(15, 43, 55, .11); transition: transform .18s ease, box-shadow .18s ease; }
.support-quick-card:hover { transform: translateY(-3px); box-shadow: 0 20px 38px rgba(15, 43, 55, .15); }
.support-quick-icon { display: inline-grid; width: 46px; height: 46px; place-items: center; color: #fff; background: var(--support-blue); border-radius: 13px; font-size: 1.15rem; }
.support-quick-card:nth-child(2) .support-quick-icon { background: var(--support-teal); }
.support-quick-card:nth-child(3) .support-quick-icon { background: #d85c3d; }
.support-quick-card:nth-child(4) .support-quick-icon { background: #56627b; }
.support-quick-card h2 { margin: 17px 0 5px; font-size: 1.05rem; }
.support-quick-card p { margin: 0; color: var(--support-muted); font-size: .88rem; line-height: 1.55; }

.support-section { margin-top: 42px; }
.support-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 16px; }
.support-section-heading h2 { margin: 0; color: var(--support-navy); font-size: 1.55rem; }
.support-section-heading p { margin: 4px 0 0; color: var(--support-muted); }
.support-section-heading a { flex: 0 0 auto; color: var(--support-blue); font-weight: 600; text-decoration: none; }

.support-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.support-result-card { display: flex; gap: 15px; padding: 20px; color: inherit; text-decoration: none; background: #fff; border: 1px solid var(--support-line); border-radius: 14px; }
.support-result-card:hover { border-color: #78b7c0; box-shadow: 0 8px 22px rgba(11, 33, 53, .07); }
.support-result-mark { flex: 0 0 auto; display: grid; width: 42px; height: 42px; place-items: center; color: var(--support-blue); background: #eaf5f6; border-radius: 12px; }
.support-result-card h3 { margin: 0 0 4px; font-size: 1rem; line-height: 1.45; }
.support-result-card p { margin: 0; color: var(--support-muted); font-size: .87rem; line-height: 1.55; }
.support-result-type { display: inline-block; margin-top: 9px; color: var(--support-teal); font-size: .76rem; font-weight: 700; }
.support-empty { padding: 30px; text-align: center; color: var(--support-muted); background: #fff; border: 1px dashed #b7c8cd; border-radius: 14px; }

.support-contact-band { display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px; margin-top: 44px; }
.support-contact-copy, .support-request-panel { border-radius: 20px; }
.support-contact-copy { position: sticky; top: 24px; align-self: start; padding: 32px; color: #fff; background: linear-gradient(145deg, var(--support-navy), #173b52); }
.support-contact-copy h2 { margin: 0 0 8px; font-size: 1.7rem; }
.support-contact-copy > p { margin: 0 0 24px; color: #c9dbe3; line-height: 1.7; }
.support-contact-list { display: grid; gap: 12px; }
.support-contact-item { display: flex; gap: 12px; align-items: center; padding: 13px 15px; color: #fff; text-decoration: none; background: rgba(255,255,255,.08); border-radius: 12px; }
.support-contact-item i { width: 22px; color: #72e4bf; text-align: center; }
.support-repair-note { margin-top: 22px; padding: 16px; color: #dbe8ec; background: rgba(0,0,0,.15); border-left: 3px solid var(--support-coral); border-radius: 8px; line-height: 1.65; }

.support-request-panel { padding: 30px; background: #fff; border: 1px solid var(--support-line); box-shadow: 0 16px 38px rgba(15,43,55,.08); }
.support-request-panel h2 { margin: 0; color: var(--support-navy); font-size: 1.7rem; }
.support-request-panel .intro { margin: 5px 0 22px; color: var(--support-muted); line-height: 1.65; }
.support-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.support-field { display: grid; gap: 6px; }
.support-field-wide { grid-column: 1 / -1; }
.support-field label { color: #263c4b; font-size: .88rem; font-weight: 600; }
.support-field input, .support-field select, .support-field textarea { width: 100%; padding: 11px 12px; color: var(--support-ink); background: #fbfdfd; border: 1px solid #cfdcdf; border-radius: 9px; font: inherit; }
.support-field textarea { min-height: 132px; resize: vertical; }
.support-field input:focus, .support-field select:focus, .support-field textarea:focus { outline: 3px solid rgba(13,103,133,.12); border-color: var(--support-blue); }
.support-field-note { color: var(--support-muted); font-size: .78rem; }
.support-check { display: flex; gap: 9px; align-items: flex-start; margin: 18px 0; color: var(--support-muted); font-size: .84rem; line-height: 1.55; }
.support-check input { margin-top: 4px; }
.support-submit { display: inline-flex; align-items: center; justify-content: center; gap: 9px; width: 100%; padding: 13px 20px; color: #fff; background: var(--support-green); border: 0; border-radius: 10px; font: inherit; font-weight: 700; cursor: pointer; }
.support-submit:hover { background: #0c8e59; }
.support-alert { margin-bottom: 18px; padding: 14px 16px; border-radius: 10px; line-height: 1.6; }
.support-alert-success { color: #075c3d; background: #e9f9f1; border: 1px solid #a9e3c5; }
.support-alert-error { color: #8f2e20; background: #fff0ed; border: 1px solid #f2b8aa; }
.support-alert ul { margin: 5px 0 0 20px; padding: 0; }
.support-honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

@media (max-width: 900px) {
    .support-quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .support-contact-band { grid-template-columns: 1fr; }
    .support-contact-copy { position: static; }
}

@media (max-width: 620px) {
    .support-shell { padding: 0 16px; }
    .support-hero-inner { padding: 44px 0 82px; }
    .support-search-form { flex-direction: column; }
    .support-search-form button { width: 100%; }
    .support-quick-grid { grid-template-columns: 1fr; margin-top: -48px; }
    .support-quick-card { min-height: 0; }
    .support-results, .support-form-grid { grid-template-columns: 1fr; }
    .support-section-heading { align-items: flex-start; flex-direction: column; }
    .support-contact-copy, .support-request-panel { padding: 22px; }
}