/* Cave Travel — visual identity
   Deep lagoon teal + warm sand + clove rust. Editorial, not templated. */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,500&family=Work+Sans:wght@400;500;600&display=swap');

:root {
    --ink:        #16211E;
    --lagoon:     #0F3A3E;
    --lagoon-dark:#0A2528;
    --sand:       #EFE6D3;
    --paper:      #FBF8F1;
    --clove:      #A8481D;
    --clove-dark: #8A3814;
    --foam:       #CFE0DB;
    --line:       rgba(22,33,30,0.14);
    --max-w: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 17px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
    font-family: 'Fraunces', Georgia, serif;
    font-weight: 500;
    line-height: 1.08;
    margin: 0 0 0.4em;
    color: var(--lagoon-dark);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.25rem; }

p { max-width: 62ch; }

a { color: var(--clove); }

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 28px;
}

/* ---------- Nav ---------- */
.site-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 26px 0;
}
.site-nav .container { display: flex; align-items: center; justify-content: space-between; }
.brand {
    font-family: 'Fraunces', serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--lagoon-dark);
    text-decoration: none;
}
.brand span { color: var(--clove); }
.site-nav .cta-btn { padding: 10px 22px; font-size: 0.92rem; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 15px 32px;
    background: var(--clove);
    color: #fff;
    text-decoration: none;
    border: none;
    border-radius: 3px;
    font-family: 'Work Sans', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
}
.btn:hover { background: var(--clove-dark); }
.btn:focus-visible { outline: 3px solid var(--lagoon); outline-offset: 2px; }
.btn.secondary {
    background: transparent;
    color: var(--lagoon-dark);
    border: 1.5px solid var(--lagoon-dark);
}
.btn.secondary:hover { background: var(--lagoon-dark); color: #fff; }
.btn.full { width: 100%; text-align: center; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }

/* ---------- Hero ---------- */
.hero {
    background-color: var(--lagoon);
    background-image: linear-gradient(180deg, rgba(10,37,40,0.45), rgba(10,37,40,0.82)), url('/assets/images/hero-zanzibar.svg');
    background-size: cover;
    background-position: center;
    color: var(--sand);
    padding: 64px 0 90px;
    position: relative;
    overflow: hidden;
}
.hero::after {
    content: "";
    position: absolute;
    right: -120px; top: -160px;
    width: 480px; height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(207,224,219,0.18), transparent 70%);
}
.hero-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: end;
    position: relative;
}
.hero-eyebrow {
    font-size: 0.95rem;
    color: var(--foam);
    margin-bottom: 18px;
}
.hero h1 { color: #fff; max-width: 14ch; }
.hero-lede {
    color: var(--foam);
    font-size: 1.15rem;
    max-width: 46ch;
    margin: 22px 0 32px;
}
.hero-card {
    background: rgba(251,248,241,0.06);
    border: 1px solid rgba(251,248,241,0.22);
    border-radius: 6px;
    padding: 26px;
}
.hero-card dl { margin: 0; }
.hero-card .fact { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid rgba(251,248,241,0.14); font-size: 0.95rem; }
.hero-card .fact:last-child { border-bottom: none; }
.hero-card dt { color: var(--foam); }
.hero-card dd { margin: 0; font-weight: 600; text-align: right; }

/* ---------- Sections ---------- */
section { padding: 76px 0; }
.section-sand { background: var(--sand); }
.section-head { max-width: 60ch; margin-bottom: 44px; }
.section-head p { color: #3C4A45; }

/* ---------- Fully funded breakdown ---------- */
.funding-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.funding-col h3 { margin-bottom: 16px; }
.funding-col ul { list-style: none; margin: 0; padding: 0; }
.funding-col li {
    padding: 12px 0 12px 30px;
    border-bottom: 1px solid var(--line);
    position: relative;
    font-size: 0.98rem;
}
.funding-col.covered li::before { content: "✓"; position: absolute; left: 0; color: var(--lagoon); font-weight: 700; }
.funding-col.not-covered li::before { content: "–"; position: absolute; left: 4px; color: #9A8F7E; }
.fee-note {
    margin-top: 28px;
    padding: 18px 22px;
    background: var(--paper);
    border-left: 3px solid var(--clove);
    font-size: 0.95rem;
    max-width: none;
}

/* ---------- Photo gallery ---------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.photo-card {
    position: relative;
    aspect-ratio: 4 / 3;
    min-height: 220px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--sand);
    border: 1px solid var(--line);
}
.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.photo-card .caption {
    position: absolute;
    left: 10px;
    bottom: 10px;
    background: rgba(10,37,40,0.78);
    color: #fff;
    padding: 5px 12px;
    border-radius: 3px;
    font-size: 0.82rem;
}
.photo-card.tall { grid-row: span 2; min-height: 456px; }

/* ---------- Itinerary (real sequence → numbered days) ---------- */
.itinerary { border-top: 1px solid var(--line); }
.itin-day {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 28px;
    padding: 26px 0;
    border-bottom: 1px solid var(--line);
}
.itin-day .day-label { font-family: 'Fraunces', serif; font-size: 1.1rem; color: var(--clove); }
.itin-day h4 { margin: 0 0 6px; font-family: 'Fraunces', serif; font-size: 1.15rem; font-weight: 500; color: var(--lagoon-dark); }
.itin-day p { margin: 0; font-size: 0.96rem; color: #3C4A45; }

/* ---------- Who we're looking for ---------- */
.criteria-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 40px; list-style: none; padding: 0; margin: 0; }
.criteria-list li { padding-left: 22px; position: relative; }
.criteria-list li::before { content: "—"; position: absolute; left: 0; color: var(--clove); }

/* ---------- CTA band ---------- */
.cta-band {
    background: var(--lagoon-dark);
    color: var(--sand);
    text-align: left;
    padding: 70px 0;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: var(--foam); }

/* ---------- Footer ---------- */
footer { padding: 40px 0; border-top: 1px solid var(--line); font-size: 0.88rem; color: #6B7570; }
footer a { color: #6B7570; }

/* ---------- Countdown (apply page) ---------- */
.deadline-block {
    background: var(--lagoon);
    color: #fff;
    border-radius: 6px;
    padding: 30px 34px;
    margin: 0 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.deadline-block .label { color: var(--foam); font-size: 0.92rem; margin-bottom: 6px; }
.countdown { display: flex; gap: 22px; }
.countdown .unit { text-align: center; min-width: 56px; }
.countdown .num { font-family: 'Fraunces', serif; font-size: 1.9rem; font-weight: 600; display: block; }
.countdown .unit-label { font-size: 0.75rem; color: var(--foam); }
.deadline-closed { background: #6B5645; }

/* ---------- Application form ---------- */
.form-wrap { max-width: 720px; }
fieldset { border: none; padding: 0; margin: 0 0 36px; }
fieldset legend {
    font-family: 'Fraunces', serif;
    font-size: 1.2rem;
    color: var(--lagoon-dark);
    padding: 0 0 14px;
    border-bottom: 1px solid var(--line);
    width: 100%;
    margin-bottom: 20px;
}
.field { margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label { display: block; font-size: 0.9rem; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
label .optional { font-weight: 400; color: #8A8377; }
input[type=text], input[type=email], input[type=tel], input[type=date], input[type=url], textarea, select {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--line);
    border-radius: 4px;
    background: #fff;
    font-family: inherit;
    font-size: 0.98rem;
    color: var(--ink);
}
textarea { min-height: 110px; resize: vertical; }
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--lagoon);
    box-shadow: 0 0 0 3px rgba(15,58,62,0.12);
}
.hint { font-size: 0.83rem; color: #7A8580; margin-top: 5px; }
.error-box {
    background: #FBEAE3;
    border: 1px solid #E4A98B;
    color: var(--clove-dark);
    padding: 14px 18px;
    border-radius: 4px;
    margin-bottom: 26px;
    font-size: 0.93rem;
}
.notice-box {
    background: #E9F1EE;
    border: 1px solid var(--foam);
    color: var(--lagoon-dark);
    padding: 14px 18px;
    border-radius: 4px;
    margin-bottom: 26px;
    font-size: 0.93rem;
}
.checkbox-field { display: flex; align-items: flex-start; gap: 10px; }
.checkbox-field input { width: auto; margin-top: 3px; }
.checkbox-field label { margin: 0; font-weight: 400; font-size: 0.92rem; }

/* ---------- Success / status pages ---------- */
.status-page { max-width: 640px; margin: 90px auto; text-align: left; }
.status-page .ref { font-family: 'Fraunces', serif; font-size: 1.4rem; color: var(--clove); }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
    .hero-grid { grid-template-columns: 1fr; }
    .funding-grid { grid-template-columns: 1fr; }
    .criteria-list { grid-template-columns: 1fr; }
    .field-row { grid-template-columns: 1fr; }
    .itin-day { grid-template-columns: 1fr; gap: 6px; }
    .gallery-grid { grid-template-columns: 1fr 1fr; }
    .photo-card.tall { grid-row: span 1; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; }
}