/* support.php — moved from its inline <style> block (loaded at the same position). */
/* ── Design tokens shared with index.php ── */
:root {
    --green: #067647;
    --deep: #062f25;
    --mint: #dff8ec;
    --lime: #a9edc5;
    --ink: #10231d;
    --muted: #62756d;
    --line: #dceae3;
    --gold: #e5b84b;
}

body {
    font-family: 'IBM Plex Sans Thai', sans-serif;
    color: var(--ink);
    background: #fbfdfc;
}

.wrap {
    width: min(1160px, calc(100% - 40px));
    margin: auto;
}

.eyebrow {
    color: var(--green);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
}

/* Breadcrumb */
.sup-breadcrumb { padding: 22px 0 0; }
.sup-breadcrumb .breadcrumb { margin: 0; }

/* ── Hero (flat, matching index.php) ── */
.sup-hero { padding: 18px 0 36px; color: var(--ink); }
.sup-hero h1 {
    font-family: Inter, 'IBM Plex Sans Thai', sans-serif;
    font-size: clamp(32px, 4vw, 46px);
    font-weight: 700;
    letter-spacing: -.02em;
    margin: 12px 0 10px;
}
.sup-hero h1 i { color: var(--green); margin-right: 10px; }
.sup-hero .lead { color: var(--muted); font-size: 17px; margin: 0; max-width: 640px; }

/* Cards — match index.php's white/rounded/bordered card language */
.sup-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 1.6rem 1.8rem;
    margin-bottom: 1.5rem;
    transition: .25s;
}
.sup-card:hover { transform: translateY(-4px); box-shadow: 0 18px 35px #12553616; }

.sup-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1rem;
}
.sup-card-title i { color: var(--green); font-size: 1.1rem; width: 1.2em; text-align: center; }

.sup-section-dot {
    width: 4px; height: 20px;
    background: linear-gradient(180deg, var(--green), var(--lime));
    border-radius: 4px; flex-shrink: 0;
}

/* FAQ accordion */
.accordion-button:not(.collapsed) {
    color: var(--green);
    background: var(--mint);
    box-shadow: none;
}
.accordion-button:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 .15rem rgba(6,118,71,.15);
}
.accordion-button i { color: var(--green); }

/* Contact form fields */
.sup-field .form-control,
.sup-field .form-select {
    border-radius: 10px;
    border: 1.5px solid #dee2e6;
    padding: .65rem 1rem;
    font-size: .9rem;
    transition: border-color .2s, box-shadow .2s;
}
.sup-field .form-control:focus,
.sup-field .form-select:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(6,118,71,.14);
}

/* Submit button */
.btn-sup-submit {
    background: linear-gradient(135deg, var(--green), #1cc477);
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 11px 36px;
    font-weight: 700;
    font-size: .95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all .2s;
    box-shadow: 0 4px 14px rgba(6,118,71,.28);
}
.btn-sup-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6,118,71,.36);
    color: #fff;
}
.btn-sup-submit:disabled { opacity: .7; cursor: not-allowed; }

@media (max-width: 575px) {
    .sup-hero { padding: 12px 0 26px; }
}