/* BackpackerHub — Wisata Backpacker Budget */
/* Color: #212121 primary, #76ff03 accent, dark minimalist neon green */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #121212;
  --surface: #1e1e1e;
  --surface2: #252525;
  --primary: #212121;
  --accent: #76ff03;
  --accent-dim: #58c200;
  --text: #e0e0e0;
  --text-muted: #9e9e9e;
  --border: #333;
  --white: #fff;
  --danger: #ff5252;
  --font: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  min-height: 100vh;
}

/* DEMO BAR */
.demo-bar {
  background: #1a1a2e;
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  font-size: 13px;
  font-family: system-ui, sans-serif;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.demo-bar a { text-decoration: none; }
.demo-bar .catalog-link { color: #7dd3fc; }
.demo-bar .order-link { color: #fbbf24; font-weight: 600; }

/* NAV */
nav {
  background: var(--primary);
  border-bottom: 2px solid var(--accent);
  position: sticky;
  top: 37px;
  z-index: 999;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
}
.logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.5px;
  text-decoration: none;
}
.logo span { color: var(--white); }

/* Checkbox hack nav */
#nav-toggle { display: none; }
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
  transition: 0.3s;
}
.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s, background 0.2s;
  letter-spacing: 0.3px;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  background: rgba(118, 255, 3, 0.08);
}
.nav-cta {
  background: var(--accent) !important;
  color: var(--bg) !important;
  font-weight: 700 !important;
  padding: 8px 18px !important;
  border-radius: 4px;
}
.nav-cta:hover { background: var(--accent-dim) !important; }

@media (max-width: 768px) {
  .nav-burger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0; right: 0;
    background: var(--primary);
    border-top: 1px solid var(--border);
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
  }
  #nav-toggle:checked ~ .nav-links { display: flex; }
  .nav-links a { padding: 12px 24px; border-radius: 0; }
}

/* CONTAINER */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* HERO */
.hero {
  background: var(--primary);
  padding: 80px 20px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(118,255,3,0.12) 0%, transparent 70%),
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(118,255,3,0.04) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(118,255,3,0.04) 40px);
}
.hero-inner { position: relative; z-index: 1; }
.hero-badge {
  display: inline-block;
  background: rgba(118,255,3,0.15);
  color: var(--accent);
  border: 1px solid rgba(118,255,3,0.4);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(2rem, 6vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.hero h1 em {
  color: var(--accent);
  font-style: normal;
  text-shadow: 0 0 30px rgba(118,255,3,0.5);
}
.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 32px;
}
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  letter-spacing: 0.3px;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
}
.btn-primary:hover { background: var(--accent-dim); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.btn-outline:hover { background: rgba(118,255,3,0.1); }
.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* SECTIONS */
section { padding: 64px 20px; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}
.section-header p {
  color: var(--text-muted);
  margin-top: 10px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* FEATURES */
.features-bg { background: var(--surface); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 28px;
  transition: border-color 0.3s, transform 0.2s;
}
.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(118,255,3,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.feature-card p { color: var(--text-muted); font-size: 0.9rem; }

/* PAKET CARDS */
.paket-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.paket-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.3s;
}
.paket-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.paket-card.featured { border-color: var(--accent); }
.paket-thumb {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}
.paket-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 3px;
}
.paket-body { padding: 20px; }
.paket-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.paket-meta { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 14px; }
.paket-price { font-size: 1.4rem; font-weight: 900; color: var(--accent); margin-bottom: 6px; }
.paket-price span { font-size: 0.8rem; font-weight: 400; color: var(--text-muted); }
.paket-desc { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 18px; }
.paket-body .btn { width: 100%; text-align: center; }

/* INCLUDE/EXCLUDE LIST */
.inc-exc { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 18px; font-size: 0.82rem; }
.inc-list, .exc-list { list-style: none; }
.inc-list li::before { content: '✓ '; color: var(--accent); font-weight: 700; }
.exc-list li::before { content: '✗ '; color: var(--danger); }
.inc-list li, .exc-list li { margin-bottom: 4px; color: var(--text-muted); }

/* TESTIMONI */
.testi-bg { background: var(--surface); }
.testi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.testi-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
}
.testi-stars { color: var(--accent); font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testi-text { font-size: 0.93rem; color: var(--text); margin-bottom: 20px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; color: var(--bg); font-size: 0.9rem;
}
.testi-name { font-weight: 700; color: var(--white); font-size: 0.9rem; }
.testi-role { font-size: 0.8rem; color: var(--text-muted); }

/* CTA SECTION */
.cta-section {
  background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(118,255,3,0.07) 0%, transparent 70%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; color: var(--white); margin-bottom: 14px; }
.cta-section p { color: var(--text-muted); margin-bottom: 32px; font-size: 1rem; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* DESTINASI */
.dest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.dest-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.3s;
}
.dest-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.dest-thumb {
  height: 140px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dest-flag {
  position: absolute;
  top: 10px; left: 12px;
  background: rgba(0,0,0,0.6);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 3px;
  border: 1px solid rgba(118,255,3,0.4);
}
.dest-icon { font-size: 2.8rem; }
.dest-body { padding: 18px; }
.dest-body h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.dest-body p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.5; }
.dest-highlights { display: flex; flex-wrap: wrap; gap: 6px; }
.dest-tag {
  font-size: 0.72rem;
  background: rgba(118,255,3,0.08);
  color: var(--accent);
  border: 1px solid rgba(118,255,3,0.2);
  padding: 3px 9px;
  border-radius: 20px;
  font-weight: 600;
}

/* GALERI */
.galeri-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.galeri-item {
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
  cursor: pointer;
}
.galeri-item:nth-child(3n+1) { aspect-ratio: 4/3; }
.galeri-item:nth-child(5) { grid-column: span 2; aspect-ratio: 16/7; }
.galeri-item:nth-child(9) { grid-column: span 2; aspect-ratio: 16/7; }
.galeri-visual {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  transition: transform 0.3s;
}
.galeri-item:hover .galeri-visual { transform: scale(1.05); }
.galeri-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: flex-end;
  padding: 14px;
  transition: background 0.3s;
}
.galeri-item:hover .galeri-overlay { background: rgba(0,0,0,0.45); }
.galeri-caption {
  color: transparent;
  font-size: 0.8rem;
  font-weight: 600;
  transition: color 0.3s;
}
.galeri-item:hover .galeri-caption { color: var(--accent); }

/* KONTAK */
.kontak-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 768px) { .kontak-grid { grid-template-columns: 1fr; } }
.info-block { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 32px; }
.info-block h3 { font-size: 1.15rem; font-weight: 700; color: var(--white); margin-bottom: 24px; }
.info-item { display: flex; gap: 14px; margin-bottom: 22px; align-items: flex-start; }
.info-icon {
  width: 38px; height: 38px;
  background: rgba(118,255,3,0.1);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.info-icon svg { width: 18px; height: 18px; }
.info-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
.info-value { font-size: 0.9rem; color: var(--text); font-weight: 500; }
.jam-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; font-size: 0.85rem; }
.jam-grid .hari { color: var(--text-muted); }
.jam-grid .waktu { color: var(--accent); font-weight: 600; }

.map-placeholder {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  position: relative;
  overflow: hidden;
}
.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(118,255,3,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(118,255,3,0.03) 1px, transparent 1px);
  background-size: 30px 30px;
}
.map-dot {
  width: 16px; height: 16px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(118,255,3,0.2), 0 0 20px rgba(118,255,3,0.4);
  position: relative;
  z-index: 1;
}

/* FORM */
.form-block { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 32px; }
.form-block h3 { font-size: 1.15rem; font-weight: 700; color: var(--white); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.82rem; color: var(--text-muted); margin-bottom: 7px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 4px;
  font-family: var(--font);
  font-size: 0.93rem;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group select option { background: var(--surface2); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

/* PAGE HEADER */
.page-header {
  background: var(--primary);
  padding: 60px 20px 48px;
  text-align: center;
  border-bottom: 2px solid var(--accent);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(118,255,3,0.1) 0%, transparent 60%);
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 { font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 900; color: var(--white); margin-bottom: 10px; }
.page-header p { color: var(--text-muted); font-size: 1rem; max-width: 500px; margin: 0 auto; }

/* FOOTER */
footer {
  background: var(--primary);
  border-top: 1px solid var(--border);
  padding: 48px 20px 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }
.footer-brand .logo { font-size: 1.2rem; margin-bottom: 12px; display: block; }
.footer-brand p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.7; }
.footer-col h4 { color: var(--white); font-size: 0.85rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 14px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--text-muted); text-decoration: none; font-size: 0.87rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; text-align: center; font-size: 0.82rem; color: var(--text-muted); }
.footer-bottom span { color: var(--accent); }

/* FILTER TABS */
.filter-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.filter-tab {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 7px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
  font-family: var(--font);
}
.filter-tab.active,
.filter-tab:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

/* WHATSAPP FLOAT */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25d366;
  color: #fff;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  text-decoration: none;
  z-index: 990;
  transition: transform 0.2s;
}
.wa-float:hover { transform: scale(1.1); }
.wa-float svg { width: 28px; height: 28px; }

/* UTILITIES */
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }
.neon { color: var(--accent); text-shadow: 0 0 20px rgba(118,255,3,0.5); }
.divider { height: 1px; background: var(--border); margin: 48px 0; }