:root { --accent:#0d9488; --accent-d:#0f766e; --dark:#0f172a; --muted:#64748b; }
html { scroll-behavior: smooth; }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color:#1e293b; }
.text-accent { color: var(--accent); }

/* Navbar */
.site-nav { background:#fff; box-shadow:0 1px 12px rgba(15,23,42,.08); }
.site-nav .nav-link { font-weight:500; color:#334155; }
.site-nav .nav-link:hover, .site-nav .nav-link.active { color: var(--accent); }
.btn-wa { background:#25d366; color:#fff; border-radius:50px; font-weight:600; padding:.45rem 1.1rem; }
.btn-wa:hover { background:#1ebe5b; color:#fff; }
.btn-accent { background:var(--accent); color:#fff; border-radius:50px; padding:.55rem 1.4rem; }
.btn-accent:hover { background:var(--accent-d); color:#fff; }

/* Hero slider */
.hero { position:relative; height:calc(100vh - 72px); height:calc(100svh - 72px); min-height:480px; overflow:hidden; background:var(--dark); }
.hero-slide { --bg: linear-gradient(transparent, transparent); position:absolute; inset:0; display:flex; align-items:center; color:#fff;
    opacity:0; transition:opacity 1s ease; overflow:hidden; }
.hero-slide::before { content:''; position:absolute; inset:-40px; background:var(--bg) center/cover no-repeat; filter:blur(26px); }
.hero-slide::after { content:''; position:absolute; inset:0; background:rgba(15,23,42,.58); }
.hero-inner { position:relative; z-index:1; }
.hero-slide.active { opacity:1; z-index:1; }
.hero-slide.s1 { background-color:#0f766e; }
.hero-slide.s2 { background-color:#1e3a8a; }
.hero-slide.s3 { background-color:#b45309; }
.hero-img { max-width:100%; max-height:68vh; object-fit:contain; border-radius:16px; box-shadow:0 18px 50px rgba(0,0,0,.45); }
@media (max-width:991.98px) { .hero-img { max-height:30vh; } .hero h1 { font-size:1.7rem; } .hero .lead { font-size:1rem; } }
.hero h1 { font-size:clamp(2rem,5vw,3.4rem); font-weight:800; }
.hero-dots { position:absolute; bottom:1.5rem; left:0; right:0; z-index:2; text-align:center; }
.hero-dots button { width:10px; height:10px; border-radius:50%; border:0; margin:0 4px; background:rgba(255,255,255,.5); padding:0; }
.hero-dots button.active { background:#fff; width:28px; border-radius:6px; }

/* Sections & cards */
.section { padding:4rem 0; }
.section-alt { background:#f4f7fb; }
.section-title { font-weight:800; margin-bottom:.4rem; }
.section-sub { color:var(--muted); margin-bottom:2rem; }
.card-travel { border:0; border-radius:16px; overflow:hidden; box-shadow:0 4px 18px rgba(15,23,42,.08); transition:transform .25s ease, box-shadow .25s ease; height:100%; }
.card-travel:hover { transform:translateY(-6px); box-shadow:0 12px 28px rgba(15,23,42,.14); }
.card-travel img { height:210px; object-fit:cover; }
.price { color:var(--accent-d); font-weight:800; font-size:1.1rem; }
.feature-icon { width:64px; height:64px; border-radius:18px; display:grid; place-items:center; font-size:1.7rem;
    background:rgba(13,148,136,.12); color:var(--accent); margin:0 auto 1rem; }

/* CTA & footer */
.cta { background:linear-gradient(135deg,#0f766e,#164e63); color:#fff; text-align:center; padding:4rem 0; }
.site-footer { background:var(--dark); color:#94a3b8; }
.site-footer a { color:#94a3b8; text-decoration:none; padding:.15rem 0; }
.site-footer a:hover { color:#fff; }
.footer-copy { border-top:1px solid rgba(255,255,255,.08); }

/* Halaman dalam */
.page-banner { background:linear-gradient(135deg,#0f766e,#164e63); color:#fff; padding:3rem 0; text-align:center; }
.detail-img { width:100%; max-height:460px; object-fit:cover; border-radius:16px; box-shadow:0 8px 28px rgba(15,23,42,.15); }
.gal-img { width:100%; height:170px; object-fit:cover; border-radius:12px; }

/* Detail paket */
.booking-card { position:sticky; top:90px; height:auto; }
.timeline { border-left:3px solid rgba(13,148,136,.25); padding-left:1.25rem; }
.timeline-item { position:relative; padding-bottom:1.25rem; }
.timeline-item::before { content:''; position:absolute; left:-1.65rem; top:.35rem; width:12px; height:12px; border-radius:50%; background:var(--accent); }
.timeline-day { display:inline-block; font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--accent-d); }

/* Galeri & lightbox */
.gal-item { position:relative; display:block; overflow:hidden; border-radius:12px; }
.gal-item img { width:100%; height:200px; object-fit:cover; transition:transform .35s ease; }
.gal-item:hover img { transform:scale(1.06); }
.gal-cap { position:absolute; left:0; right:0; bottom:0; padding:.5rem .75rem; font-size:.8rem; color:#fff;
    background:linear-gradient(transparent,rgba(0,0,0,.65)); opacity:0; transition:opacity .25s ease; }
.gal-item:hover .gal-cap { opacity:1; }
.lightbox { position:fixed; inset:0; z-index:2000; display:none; align-items:center; justify-content:center; flex-direction:column;
    background:rgba(8,12,22,.92); padding:1rem; }
.lightbox.open { display:flex; }
.lightbox img { max-width:94vw; max-height:80vh; object-fit:contain; border-radius:10px; }
.lightbox-cap { color:#e2e8f0; margin-top:.75rem; text-align:center; }
.lightbox-close { position:absolute; top:1rem; right:1.25rem; background:none; border:0; color:#fff; font-size:2rem; line-height:1; }

/* Kontak */
.contact-item { display:flex; align-items:center; gap:1rem; padding:1rem; margin-bottom:1rem; border-radius:14px;
    background:#fff; box-shadow:0 4px 18px rgba(15,23,42,.07); color:inherit; text-decoration:none; }
a.contact-item:hover { transform:translateY(-3px); box-shadow:0 10px 24px rgba(15,23,42,.12); }
.contact-item .feature-icon { flex:0 0 56px; width:56px; height:56px; font-size:1.4rem; }
.map-wrap { border-radius:16px; overflow:hidden; box-shadow:0 8px 28px rgba(15,23,42,.12); }
.map-wrap iframe { display:block; width:100%; height:380px; border:0; }

/* =====================================================
   PENYEMPURNAAN TAMPILAN & RESPONSIF
   ===================================================== */
body { font-family:'Plus Jakarta Sans', system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    -webkit-font-smoothing:antialiased; overflow-x:hidden; }
h1, h2, h3, h4, h5 { letter-spacing:-.01em; }
img { max-width:100%; }

/* Navbar */
.site-nav { padding:.6rem 0; transition:box-shadow .3s ease; }
.site-nav.scrolled { box-shadow:0 6px 24px rgba(15,23,42,.12); }
.navbar-brand { font-size:1.35rem; }

/* Tombol */
.btn-accent, .btn-wa { transition:transform .2s ease, box-shadow .2s ease; }
.btn-accent:hover { transform:translateY(-2px); box-shadow:0 8px 20px rgba(13,148,136,.32); }
.btn-wa:hover { transform:translateY(-2px); box-shadow:0 8px 20px rgba(37,211,102,.38); }

/* Hero */
.hero { height:calc(100vh - 64px); height:calc(100svh - 64px); }
.hero h1 { line-height:1.15; text-shadow:0 2px 14px rgba(0,0,0,.35); }
.hero .lead { max-width:34rem; }

/* Judul section + garis aksen */
.section-title { position:relative; padding-bottom:.9rem; }
.section-title::after { content:''; position:absolute; left:0; bottom:0; width:56px; height:4px; border-radius:4px; background:var(--accent); }
.text-center .section-title::after, .section-title.text-center::after { left:50%; transform:translateX(-50%); }

/* Kartu */
.card-travel img { transition:transform .5s ease; }
.card-travel:hover img { transform:scale(1.05); }
.card-travel .card-body { padding:1.25rem; }
.page-banner { padding:4rem 0 3.2rem; background-image:radial-gradient(circle at 80% 20%, rgba(255,255,255,.14), transparent 55%), linear-gradient(135deg,#0f766e,#164e63); }

/* Tombol WhatsApp melayang */
.wa-float { position:fixed; right:1.1rem; bottom:1.1rem; z-index:1030; width:58px; height:58px; border-radius:50%;
    display:grid; place-items:center; font-size:1.8rem; color:#fff; background:#25d366; text-decoration:none;
    box-shadow:0 8px 24px rgba(37,211,102,.45); transition:transform .2s ease; }
.wa-float:hover { color:#fff; transform:scale(1.08); }

/* Animasi muncul ringan (ditambahkan lewat JS) */
.reveal { opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior:auto; }
    .reveal { opacity:1; transform:none; transition:none; }
    .hero-slide { transition:none; }
}

/* ---------- Tablet & HP ---------- */
@media (max-width:991.98px) {
    .site-nav .navbar-collapse { padding:.75rem 0 .5rem; }
    .site-nav .nav-link { padding:.75rem 0; border-bottom:1px solid #eef2f7; }
    .site-nav .btn-wa { display:block; text-align:center; margin-top:1rem; }
    .booking-card { position:static; }
    .timeline-item { padding-bottom:1rem; }
}

@media (max-width:767.98px) {
    .section { padding:2.75rem 0; }
    .section-sub { margin-bottom:1.5rem; }
    .navbar-brand { font-size:1.2rem; }

    .hero { height:calc(100vh - 60px); height:calc(100svh - 60px); min-height:560px; }
    .hero h1 { font-size:1.6rem; }
    .hero .btn { padding:.5rem 1rem; font-size:.9rem; }
    .hero-img { max-height:26vh; }
    .hero-dots { bottom:1rem; }

    .card-travel img { height:190px; }
    .detail-img { max-height:260px; }
    .gal-item img { height:150px; }
    .gal-img { height:120px; }
    .map-wrap iframe { height:280px; }
    .contact-item { padding:.85rem; }

    .page-banner { padding:2.5rem 0 2rem; }
    .page-banner h1 { font-size:1.6rem; }
    .cta { padding:3rem 0; }
    .cta .btn-lg { width:100%; font-size:1rem; padding:.75rem 1rem; }
    .btn-lg { font-size:1rem; }

    .site-footer .container { padding-top:2.5rem !important; padding-bottom:1.5rem !important; }
    .wa-float { width:52px; height:52px; right:.8rem; bottom:.8rem; font-size:1.6rem; }
}