/* ==========================================================================
   BATAM TRANSPORTATION — SIMPLE & DIRECT CONVERSION DESIGN
   Inspired by NadimTrans (dark-gold hero & 3-pill card specs)
   + BatamVanTransport (direct WhatsApp simplicity, trust strip, zero form friction)
   ========================================================================== */

:root {
  --slate-950: #060d1a;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --bg-light: #f8fafc;
  --white: #ffffff;

  --amber-300: #fcd34d;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;

  --emerald-50: #ecfdf5;
  --emerald-600: #059669;
  --emerald-700: #047857;
  --wa: #25d366;
  --wa-dark: #16a34a;

  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-w: 1180px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 22px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--slate-900);
  background-color: var(--bg-light);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
}

section[id] {
  scroll-margin-top: 76px;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   1. STICKY HEADER
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 13, 26, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.header__inner {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo__badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  color: var(--slate-950);
  display: grid;
  place-items: center;
  font-weight: 900;
  flex-shrink: 0;
}

.logo span em {
  font-style: normal;
  color: var(--amber-400);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.15s;
}

.nav a:hover {
  color: var(--amber-400);
}

.header__right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

/* Currency Switcher (MYR / SGD) */
.cur-switch {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 99px;
  padding: 3px;
}

.cur-switch button {
  padding: 0.3rem 0.65rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.8);
}

.cur-switch button.is-active {
  background: var(--amber-400);
  color: var(--slate-950);
}

.menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   2. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.78rem 1.35rem;
  border-radius: var(--radius-md);
  transition: transform 0.15s ease, filter 0.15s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn--wa {
  background: var(--wa);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.28);
}

.btn--amber {
  background: linear-gradient(90deg, var(--amber-400), var(--amber-500));
  color: var(--slate-950);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.28);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.btn--sm {
  padding: 0.55rem 0.95rem;
  font-size: 0.82rem;
}

.btn--full {
  width: 100%;
}

/* ==========================================================================
   3. HERO + BATAMVANTRANSPORT DIRECT PHONE BANNER
   ========================================================================== */
.hero {
  position: relative;
  background: var(--slate-950);
  color: var(--white);
  padding: 3.5rem 0 3rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    95deg,
    rgba(6, 13, 26, 0.95) 0%,
    rgba(6, 13, 26, 0.82) 55%,
    rgba(6, 13, 26, 0.55) 100%
  );
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.25rem;
  align-items: center;
}

.skew-accent {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.skew-bar {
  width: 18px;
  height: 6px;
  transform: skewX(-15deg);
  border-radius: 2px;
  background: var(--amber-400);
}

.skew-bar:nth-child(2) {
  background: var(--amber-500);
}

.skew-bar:nth-child(3) {
  background: var(--amber-600);
}

.skew-label {
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber-300);
  margin-left: 0.35rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 4.5vw, 3.3rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 0.9rem;
}

.hero h1 span {
  color: var(--amber-400);
}

.hero__sub {
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin-bottom: 1.5rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

/* NadimTrans-style 3 Quick Stats Row */
.hero__stats {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--amber-400);
  line-height: 1.1;
}

.hero__stat span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 600;
}

/* BatamVanTransport-style Direct Contact & Special Price Card */
.direct-banner {
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
}

.direct-banner__top {
  padding: 1.75rem;
  position: relative;
}

.direct-banner__stamp {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--amber-400);
  color: var(--slate-950);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.7rem;
  border-radius: 99px;
  transform: rotate(3deg);
}

.direct-banner__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber-300);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.direct-banner__phone {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1.15rem;
}

.direct-banner__checks {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1.35rem;
}

.direct-banner__checks li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: #f8fafc;
}

.direct-banner__checks svg {
  width: 18px;
  height: 18px;
  color: var(--wa);
  flex-shrink: 0;
}

.direct-banner__bottom {
  background: rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.75);
}

/* Trust Guarantee Bar (BatamVanTransport style) */
.trust-bar {
  background: var(--emerald-50);
  border-bottom: 1px solid #a7f3d0;
  color: var(--emerald-700);
  padding: 0.75rem 0;
  font-size: 0.88rem;
  font-weight: 700;
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-align: center;
  flex-wrap: wrap;
}

/* ==========================================================================
   4. SECTION HEADERS & NADIMTRANS-STYLE CATALOGUE CARDS
   ========================================================================== */
.section {
  padding: 4rem 0;
}

.section--white {
  background: var(--white);
}

.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.sec-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

.sec-head h2 span {
  color: var(--amber-600);
}

.sec-head p {
  color: var(--slate-600);
  font-size: 0.95rem;
  max-width: 540px;
  margin-top: 0.25rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* NadimTrans Card Design */
.pkg-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.pkg-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.1);
  border-color: var(--amber-400);
}

.pkg-card--featured {
  border: 2px solid var(--amber-500);
}

.pkg-card__media {
  position: relative;
  height: 210px;
  background: var(--slate-900);
  overflow: hidden;
}

.pkg-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.pkg-card:hover .pkg-card__media img {
  transform: scale(1.05);
}

.badge-top-left {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: rgba(15, 23, 42, 0.9);
  color: var(--amber-300);
  border: 1px solid rgba(251, 191, 36, 0.35);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
}

.badge-top-right {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: var(--amber-400);
  color: var(--slate-950);
  font-size: 0.7rem;
  font-weight: 900;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
}

.pkg-card__body {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pkg-card__title {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 0.25rem;
}

.pkg-card__sub {
  font-size: 0.84rem;
  color: var(--slate-500);
  margin-bottom: 0.95rem;
}

/* NadimTrans 3-Column Spec Box */
.spec-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--bg-light);
  border: 1px solid var(--slate-200);
  border-radius: 10px;
  padding: 0.6rem 0.35rem;
  margin-bottom: 1rem;
  text-align: center;
}

.spec-pill {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--slate-800);
  padding: 0 0.25rem;
  border-right: 1px solid var(--slate-200);
}

.spec-pill:last-child {
  border-right: 0;
}

.spec-pill small {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--slate-500);
  text-transform: uppercase;
}

.pkg-card__list {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1.15rem;
  font-size: 0.85rem;
  color: var(--slate-600);
}

.pkg-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}

.pkg-card__list svg {
  width: 16px;
  height: 16px;
  color: var(--emerald-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.pkg-card__footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px dashed var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.price-block small {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
}

.price-block strong {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--amber-600);
  line-height: 1.1;
}

/* ==========================================================================
   5. SIMPLE 3-DAY ITINERARY STRIP (NO TABS NEEDED — ALL VISIBLE AT ONCE)
   ========================================================================== */
.days-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.day-box {
  background: var(--bg-light);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
}

.day-box__num {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--slate-900);
  color: var(--amber-400);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 99px;
  margin-bottom: 0.85rem;
}

.day-box h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.day-box ul {
  display: grid;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--slate-600);
}

.day-box li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.day-box li b {
  color: var(--slate-900);
}

/* ==========================================================================
   6. NADIMTRANS-STYLE "3 SIMPLE STEPS TO BOOK"
   ========================================================================== */
.steps-band {
  background: var(--slate-900);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  margin-top: 2.25rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.step-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}

.step-item__num {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.4);
  color: var(--amber-400);
  font-family: var(--font-heading);
  font-weight: 800;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.step-item h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.step-item p {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.72);
}

/* ==========================================================================
   7. COMPACT FAQ
   ========================================================================== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  gap: 0.75rem;
}

.faq-list details {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
}

.faq-list summary {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.96rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--amber-600);
  font-weight: 800;
}

.faq-list details[open] summary::after {
  content: '−';
}

.faq-list details p {
  margin-top: 0.65rem;
  font-size: 0.88rem;
  color: var(--slate-600);
}

/* ==========================================================================
   8. FOOTER & FLOATING WHATSAPP
   ========================================================================== */
.footer {
  background: var(--slate-950);
  color: rgba(255, 255, 255, 0.72);
  padding: 3rem 0 2rem;
  font-size: 0.88rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer h4 {
  font-family: var(--font-heading);
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.footer ul {
  display: grid;
  gap: 0.45rem;
}

.footer a:hover {
  color: var(--amber-400);
}

.footer__bot {
  padding-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.float-wa {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 95;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--wa);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 0.85rem 1.25rem;
  border-radius: 99px;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  transition: transform 0.15s ease;
}

.float-wa:hover {
  transform: scale(1.04);
}

/* ==========================================================================
   9. RESPONSIVE
   ========================================================================== */
@media (max-width: 960px) {
  .nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--slate-900);
    padding: 1rem 1.25rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav.is-open {
    display: flex;
  }

  .menu-btn {
    display: inline-flex;
  }

  .hero__grid,
  .cards-grid,
  .days-grid,
  .steps-band,
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .header__wa-text {
    display: none;
  }

  .hero {
    padding: 2.25rem 0;
  }

  .hero__stats {
    gap: 1.15rem;
  }

  .section {
    padding: 2.75rem 0;
  }

  .float-wa span {
    display: none;
  }

  .float-wa {
    width: 56px;
    height: 56px;
    padding: 0;
    justify-content: center;
  }
}