:root {
  --black: #0b0b0b;
  --charcoal: #1a1a1a;
  --yellow: #f9c20d;
  --yellow-dark: #c89500;
  --yellow-soft: #fff7d6;
  --ink: #111111;
  --muted: #666666;
  --line: #ece5c8;
  --cream: #fffaf0;
  --white: #ffffff;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Montserrat, Arial, sans-serif;
  background: var(--white);
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
  padding: 0 clamp(18px, 5vw, 74px);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(249, 194, 13, 0.38);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
}

.brand img {
  width: 76px;
  height: 76px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 42px);
  color: var(--black);
  font-weight: 700;
  letter-spacing: 0;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
}

.main-nav a::after {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  content: "";
  background: var(--yellow);
  transition: width 180ms ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px auto;
  background: var(--black);
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background: var(--black);
}

.hero-slider,
.hero-slide {
  position: absolute;
  inset: 0;
}

.hero-slide {
  opacity: 0;
  transition: opacity 900ms ease;
}

.hero-slide.is-active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide::after,
.banner::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.68), rgba(0, 0, 0, 0.25) 48%, rgba(0, 0, 0, 0.54));
}

.hero-copy {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 52%;
  width: min(860px, calc(100% - 36px));
  transform: translate(-50%, -50%);
  color: var(--white);
  text-align: center;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.36);
}

.hero-copy h1,
.banner-copy h2 {
  margin: 0 0 18px;
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 900;
  font-size: clamp(52px, 8vw, 112px);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy p,
.banner-copy p {
  margin: 0;
  font-size: clamp(20px, 3vw, 36px);
  font-weight: 600;
}

.slider-dots {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 34px;
  display: flex;
  gap: 12px;
  transform: translateX(-50%);
}

.slider-dots button {
  width: 13px;
  height: 13px;
  padding: 0;
  border: 2px solid var(--white);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.slider-dots button.is-active {
  background: var(--white);
}

.section {
  padding: clamp(70px, 9vw, 118px) clamp(18px, 5vw, 76px);
}

.section-heading {
  width: min(880px, 100%);
  margin: 0 auto 44px;
  text-align: center;
}

.section-heading h2 {
  margin: 0 0 12px;
  color: var(--black);
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5vw, 58px);
  letter-spacing: 0;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.65;
}

.destinations-section,
.choose-section {
  background: var(--cream);
}

.destination-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.destination-card,
.tour-card,
.choose-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.destination-card,
.tour-card {
  position: relative;
  cursor: pointer;
}

.destination-card {
  min-height: 330px;
}

.destination-card img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  transition: transform 300ms ease;
}

.destination-card::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 42%, rgba(0, 0, 0, 0.72));
}

.destination-card h3 {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 26px;
  margin: 0;
  color: var(--white);
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 800;
  font-size: 32px;
  text-align: center;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.destination-card:hover img {
  transform: scale(1.06);
}

.destination-card:focus-visible {
  outline: 4px solid var(--yellow);
  outline-offset: 5px;
}

.tour-card:focus-visible {
  outline: 4px solid var(--yellow);
  outline-offset: 5px;
}

.info-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  padding: 24px;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.info-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  overflow: auto;
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid rgba(249, 194, 13, 0.45);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.32);
}

.tour-modal-panel {
  width: min(960px, 100%);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: var(--black);
  background: var(--yellow);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

.modal-eyebrow {
  margin: 0 0 10px;
  color: var(--yellow-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.modal-panel h2 {
  margin: 0 46px 16px 0;
  color: var(--black);
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.1;
}

.modal-panel p {
  margin: 0 0 28px;
  color: #4f4f4f;
  font-size: 17px;
  line-height: 1.8;
}

.modal-panel .tour-price {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 18px;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--black);
  background: var(--yellow);
  font-size: 15px;
  font-weight: 900;
}

.modal-panel h3 {
  margin: 0 0 16px;
  color: var(--black);
  font-size: 18px;
}

.modal-panel ul,
.modal-panel ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.modal-panel li,
.modal-panel ol li {
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--yellow);
  border-radius: 8px;
  background: var(--yellow-soft);
  color: var(--black);
  font-weight: 700;
}

.tour-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.tour-detail-grid section:first-child {
  grid-column: 1 / -1;
}

.tour-detail-grid ol {
  counter-reset: itinerary;
}

.tour-detail-grid ol li {
  position: relative;
  padding-left: 56px;
}

.tour-detail-grid ol li::before {
  position: absolute;
  top: 12px;
  left: 14px;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  color: var(--black);
  background: var(--yellow);
  content: counter(itinerary);
  counter-increment: itinerary;
  font-size: 13px;
  font-weight: 900;
}

.policy-modal-panel {
  width: min(980px, 100%);
}

.policy-intro {
  max-width: 820px;
}

.policy-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.policy-tabs button {
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--black);
  background: var(--white);
  font-family: inherit;
  font-weight: 800;
  cursor: pointer;
}

.policy-tabs button.is-active {
  border-color: var(--yellow);
  background: var(--yellow);
}

.policy-content {
  display: none;
}

.policy-content.is-active {
  display: block;
}

.policy-content h3 {
  margin-top: 0;
  font-size: 28px;
}

.policy-content h4 {
  margin: 26px 0 12px;
  color: var(--black);
  font-size: 18px;
}

.policy-content p {
  margin-bottom: 18px;
}

.policy-content ul {
  margin-bottom: 16px;
}

#tour-modal-included li {
  border-color: #b7e2c1;
  border-left-color: #1f9d4d;
  background: #edf9f0;
  color: #146c35;
}

#tour-modal-excluded li {
  border-color: #f1b7b7;
  border-left-color: #d92d20;
  background: #fff0f0;
  color: #9f1f17;
}

.tour-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.tour-card img {
  width: 100%;
  height: 270px;
  object-fit: cover;
}

.tour-body {
  padding: 24px;
}

.tour-body h3 {
  margin: 0 0 8px;
  color: var(--black);
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 800;
  font-size: 30px;
}

.tour-body p {
  margin: 0 0 18px;
  color: var(--yellow-dark);
  font-weight: 800;
}

.tour-body ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tour-body li {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--black);
  background: var(--yellow-soft);
  font-size: 14px;
  font-weight: 700;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(30px, 6vw, 80px);
  align-items: center;
}

.about-image {
  width: 100%;
  min-height: 430px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.about-copy {
  position: relative;
}

.quote-mark {
  position: absolute;
  top: -72px;
  left: -8px;
  color: rgba(214, 162, 62, 0.24);
  font-family: Montserrat, Arial, sans-serif;
  font-size: 132px;
  line-height: 1;
}

.about-copy h3 {
  margin: 0 0 18px;
  color: var(--black);
  font-family: Montserrat, Arial, sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4vw, 52px);
}

.about-copy p {
  color: #4f4f4f;
  font-size: 18px;
  line-height: 1.82;
}

.choose-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.choose-grid article {
  min-height: 154px;
  padding: 26px;
}

.choose-grid span {
  display: block;
  margin-bottom: 16px;
  color: var(--yellow);
  font-size: 14px;
  font-weight: 900;
}

.choose-grid p {
  margin: 0;
  color: var(--black);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
}

.partner-marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--white);
}

.partner-track {
  display: flex;
  width: max-content;
  gap: 28px;
  padding: 24px 0;
  animation: partner-scroll 28s linear infinite;
}

.partner-track img {
  width: 180px;
  height: 92px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  object-fit: contain;
}

@keyframes partner-scroll {
  to {
    transform: translateX(-50%);
  }
}

.banner {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  background: var(--black);
}

.banner img {
  width: 100%;
  height: 430px;
  object-fit: cover;
}

.banner-copy {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: grid;
  place-content: center;
  color: var(--white);
  text-align: center;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.38);
}

.site-footer {
  padding: 54px clamp(18px, 5vw, 76px) 26px;
  color: rgba(255, 255, 255, 0.8);
  background: var(--black);
}

.footer-brand img {
  width: 112px;
  height: 112px;
  margin: 0 auto 34px;
  object-fit: contain;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 1fr;
  gap: 36px;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.footer-grid h3 {
  margin: 0 0 18px;
  color: var(--white);
  font-size: 16px;
  text-transform: uppercase;
}

.footer-grid p,
.footer-grid a {
  display: block;
  margin: 0 0 10px;
  line-height: 1.5;
}

.footer-link {
  display: block;
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.footer-grid a:hover,
.footer-link:hover {
  color: var(--yellow);
}

.copyright {
  margin: 38px 0 0;
  color: rgba(255, 255, 255, 0.58);
  text-align: center;
  font-size: 14px;
}

@media (max-width: 980px) {
  .destination-grid,
  .tour-grid,
  .choose-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 740px) {
  .site-header {
    height: 74px;
    padding-inline: 16px;
  }

  .brand img {
    width: 64px;
    height: 64px;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 18px 18px;
    background: var(--white);
    box-shadow: 0 16px 26px rgba(18, 67, 41, 0.08);
  }

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

  .main-nav a {
    padding: 14px 0;
  }

  .hero {
    min-height: 720px;
  }

  .destination-grid,
  .tour-grid,
  .choose-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .destination-card,
  .destination-card img {
    min-height: 280px;
    height: 280px;
  }

  .tour-card img {
    height: 240px;
  }

  .tour-detail-grid {
    grid-template-columns: 1fr;
  }

  .about-image {
    min-height: 300px;
  }

  .banner,
  .banner img {
    min-height: 340px;
    height: 340px;
  }
}
