:root {
  --navy-950: #08111f;
  --navy-900: #0d1a2d;
  --navy-800: #112640;
  --gold-500: #e3aa46;
  --gold-300: #f7dca6;
  --mist-100: #eef3fb;
  --mist-50: #f7f9fc;
  --ink-900: #101827;
  --ink-700: #42506a;
  --ink-500: #65738d;
  --white: #fff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink-900);
  background:
    radial-gradient(circle at 10% 10%, rgba(227, 170, 70, 0.18), transparent 22%),
    radial-gradient(circle at 80% 0%, rgba(19, 51, 87, 0.14), transparent 26%),
    linear-gradient(180deg, #f8fbff 0%, #edf2f8 100%);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

.shell {
  width: min(1180px, calc(100vw - 2rem));
  margin: 0 auto;
}

.public-header,
.admin-topbar {
  background: rgba(247, 249, 252, 0.92);
  border-bottom: 1px solid rgba(17, 38, 64, 0.08);
  backdrop-filter: blur(20px);
}

.public-header .shell,
.admin-topbar .shell {
  min-height: 5.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  font-weight: 900;
}

.brand img {
  width: 4.8rem;
  height: 4.8rem;
  padding: 0.3rem;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 12px 30px rgba(17, 38, 64, 0.12);
}

.brand span {
  display: block;
  max-width: 12rem;
  font-family: Georgia, serif;
  font-size: 1.45rem;
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.nav,
.admin-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}

.nav a,
.admin-nav a,
.button,
button {
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.nav a,
.admin-nav a {
  color: var(--navy-900);
}

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.15rem;
  background: linear-gradient(135deg, var(--gold-500), #f4c97e);
  color: var(--navy-950);
  box-shadow: 0 16px 34px rgba(227, 170, 70, 0.24);
}

.button.secondary,
button.secondary {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(17, 38, 64, 0.12);
  box-shadow: 0 10px 24px rgba(7, 17, 31, 0.08);
}

.hero,
.feature-card,
.admin-card,
.package-card,
.detail-panel {
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 24px 70px rgba(17, 38, 64, 0.1);
}

.hero {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 2rem;
  align-items: center;
  margin: 4rem auto;
  padding: clamp(1.2rem, 3vw, 2.4rem);
}

.hero img,
.package-card img,
.detail-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media,
.card-media,
.detail-image {
  overflow: hidden;
  border-radius: 1.5rem;
}

.hero-media {
  min-height: 24rem;
}

.eyebrow {
  color: var(--gold-500);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--navy-950);
  font-family: Georgia, serif;
  line-height: 0.96;
  letter-spacing: -0.05em;
}

h1 {
  font-size: clamp(2.7rem, 5.6vw, 5.3rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
}

h3 {
  font-size: clamp(1.45rem, 2.5vw, 2.1rem);
}

p {
  color: var(--ink-700);
}

.meta-row,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.meta-row span,
.chip-row span {
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: rgba(8, 17, 31, 0.07);
  color: var(--navy-900);
  font-size: 0.84rem;
  font-weight: 900;
}

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

.package-card {
  overflow: hidden;
}

.card-media {
  height: 15rem;
}

.card-copy {
  display: grid;
  gap: 0.75rem;
  padding: 1.2rem;
}

.section {
  padding: 3rem 0;
}

.section-heading {
  max-width: 52rem;
  margin-bottom: 1.6rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 1rem;
  align-items: start;
}

.detail-panel {
  padding: 1.3rem;
}

.dark-card {
  background: linear-gradient(160deg, var(--navy-950), #1d3754);
  color: #fff;
}

.dark-card h2,
.dark-card h3,
.dark-card p {
  color: #fff;
}

.list {
  display: grid;
  gap: 0.65rem;
  padding-left: 1.2rem;
}

.itinerary {
  display: grid;
  gap: 1rem;
}

.itinerary-card {
  display: grid;
  grid-template-columns: 5rem 1fr 1.2fr;
  gap: 1rem;
  padding: 1.2rem;
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.92);
}

.day-pill {
  width: fit-content;
  height: fit-content;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: var(--gold-500);
  font-weight: 900;
}

.price-grid,
.detail-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.detail-gallery .detail-image:first-child {
  grid-column: span 2;
}

.detail-image {
  position: relative;
  min-height: 13rem;
}

.public-footer {
  margin-top: 4rem;
  padding: 3rem 0;
  background: linear-gradient(180deg, var(--navy-950), #0a1524);
  color: rgba(255, 255, 255, 0.78);
}

.public-footer p,
.public-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.admin-layout {
  display: grid;
  grid-template-columns: 16rem 1fr;
  min-height: calc(100vh - 5.6rem);
}

.admin-sidebar {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.74);
  border-right: 1px solid rgba(17, 38, 64, 0.08);
}

.admin-sidebar a {
  display: block;
  padding: 0.75rem 0.9rem;
  border-radius: 1rem;
  font-weight: 900;
}

.admin-sidebar a:hover,
.admin-sidebar a.is-active {
  background: rgba(227, 170, 70, 0.18);
}

.admin-main {
  padding: 1.5rem;
}

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

.admin-card {
  padding: 1.2rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 1.2rem;
  background: #fff;
}

.admin-table th,
.admin-table td {
  padding: 0.8rem;
  border-bottom: 1px solid rgba(17, 38, 64, 0.08);
  text-align: left;
  vertical-align: top;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(17, 38, 64, 0.14);
  border-radius: 0.9rem;
  padding: 0.8rem 0.9rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink-900);
  font: inherit;
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.notice {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 1rem;
  background: rgba(60, 160, 104, 0.13);
  color: #12492e;
  font-weight: 800;
}

.notice.error {
  background: rgba(190, 70, 70, 0.14);
  color: #6c1414;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.login-card {
  width: min(34rem, 100%);
  padding: 1.4rem;
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 70px rgba(17, 38, 64, 0.12);
}

.help {
  color: var(--ink-500);
  font-size: 0.92rem;
  font-weight: 600;
}

@media (max-width: 900px) {
  .hero,
  .split,
  .admin-layout,
  .itinerary-card {
    grid-template-columns: 1fr;
  }

  .grid,
  .price-grid,
  .admin-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .public-header .shell,
  .admin-topbar .shell {
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 0;
  }

  .hero-media {
    min-height: 18rem;
  }
}