/* ==========================================================
   Zanna Travel Services
   Colours and fonts are set in :root below.
   ========================================================== */

:root {
  --ink: #13242e; /* deep night blue — headings, dark sections */
  --ink-soft: #3c4d57; /* body text */
  --muted: #6b7a82;
  --sand: #f7f2ea; /* warm page background */
  --sand-deep: #ede4d6;
  --white: #ffffff;
  --gold: #c08a45; /* sunrise gold accent */
  --gold-light: #d9a35f;
  --line: rgba(19, 36, 46, 0.12);
  --whatsapp: #1fa855;
  --whatsapp-dark: #188a45;

  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --radius: 14px;
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink-soft);
  background: var(--sand);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(2.1rem, 4.2vw, 3.1rem);
}

p {
  margin: 0;
}

.container {
  width: min(1160px, 100% - 2.5rem);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.eyebrow-light {
  color: var(--gold-light);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 52px;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.btn .icon {
  width: 1.3rem;
  height: 1.3rem;
  flex: none;
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
}

.btn-whatsapp:hover {
  background: var(--whatsapp-dark);
}

.btn-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.btn-lg {
  min-height: 58px;
  padding-inline: 2rem;
  font-size: 1.02rem;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  color: var(--white);
  transition:
    background-color 0.25s ease,
    box-shadow 0.25s ease,
    color 0.25s ease;
}

.site-header.is-solid {
  background: rgba(247, 242, 234, 0.97);
  color: var(--ink);
  box-shadow: 0 1px 0 var(--line);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1;
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
}

.brand-text span {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  opacity: 0.85;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.site-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  opacity: 0.92;
}

.site-nav a:hover {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-thickness: 1px;
}

.site-nav .nav-cta {
  padding: 0.55rem 1.25rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  opacity: 1;
}

.site-nav .nav-cta:hover {
  text-decoration: none;
  background: rgba(255, 255, 255, 0.12);
}

.is-solid .site-nav .nav-cta {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--white);
}

.nav-toggle {
  display: none;
}

@media (max-width: 820px) {
  .nav-toggle {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin-right: -0.5rem;
    background: none;
    border: 0;
    color: inherit;
    cursor: pointer;
  }

  .nav-toggle-bar,
  .nav-toggle-bar::before,
  .nav-toggle-bar::after {
    display: block;
    width: 24px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: transform 0.2s ease, background-color 0.2s ease;
  }

  .nav-toggle-bar {
    position: relative;
  }

  .nav-toggle-bar::before,
  .nav-toggle-bar::after {
    content: '';
    position: absolute;
    left: 0;
  }

  .nav-toggle-bar::before {
    top: -7px;
  }

  .nav-toggle-bar::after {
    top: 7px;
  }

  .nav-open .nav-toggle-bar {
    background: transparent;
  }

  .nav-open .nav-toggle-bar::before {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-open .nav-toggle-bar::after {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1.25rem 1.5rem;
    background: var(--sand);
    color: var(--ink);
    box-shadow: 0 12px 24px rgba(19, 36, 46, 0.12);
    display: none;
  }

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

  .nav-open.site-header {
    background: var(--sand);
    color: var(--ink);
  }

  .site-nav a {
    padding: 0.95rem 0.25rem;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem;
  }

  .site-nav .nav-cta {
    margin-top: 1.1rem;
    text-align: center;
    background: var(--ink);
    border-color: var(--ink);
    color: var(--white);
    padding: 0.9rem;
  }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}

.hero-media,
.hero-media img,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-media img {
  object-fit: cover;
  object-position: 62% center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(13, 26, 34, 0.82) 0%, rgba(13, 26, 34, 0.55) 45%, rgba(13, 26, 34, 0.1) 80%),
    linear-gradient(0deg, rgba(13, 26, 34, 0.55) 0%, rgba(13, 26, 34, 0) 35%),
    linear-gradient(180deg, rgba(13, 26, 34, 0.45) 0%, rgba(13, 26, 34, 0) 22%);
}

.hero-content {
  position: relative;
  padding-block: calc(var(--header-h) + 3rem) 4rem;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(3.1rem, 8vw, 6.2rem);
  font-weight: 500;
  max-width: 11ch;
}

.hero-lead {
  max-width: 34rem;
  margin-top: 1.5rem;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.4rem;
}

@media (max-width: 640px) {
  .hero {
    align-items: flex-end;
  }

  .hero-media img {
    object-position: 68% center;
  }

  .hero-shade {
    background:
      linear-gradient(0deg, rgba(13, 26, 34, 0.9) 0%, rgba(13, 26, 34, 0.55) 48%, rgba(13, 26, 34, 0.05) 75%, rgba(13, 26, 34, 0.35) 100%);
  }

  .hero-content {
    padding-bottom: 3rem;
  }

  .hero-actions .btn {
    width: 100%;
  }
}

/* ---------- Sections ---------- */

.section {
  padding-block: clamp(4.5rem, 10vw, 7.5rem);
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
}

.section-head h2 + p {
  margin-top: 1.1rem;
}

/* ---------- Services ---------- */

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

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.25rem 2rem 2.4rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  border-color: rgba(192, 138, 69, 0.45);
  box-shadow: 0 18px 40px -24px rgba(19, 36, 46, 0.35);
}

.service-icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: 1.6rem;
  border-radius: 50%;
  background: var(--sand);
  color: var(--gold);
}

.service-icon svg {
  width: 34px;
  height: 34px;
}

.service-card h3 {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 1rem;
}

@media (max-width: 900px) {
  .service-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
  }
}

/* ---------- About ---------- */

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

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
}

.about-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--sand-deep);
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-copy h2 {
  margin-bottom: 1.5rem;
}

.about-copy p + p {
  margin-top: 1rem;
}

.values {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.values li {
  display: grid;
  grid-template-columns: 13rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.98rem;
}

.values strong {
  color: var(--ink);
  font-weight: 600;
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-media {
    aspect-ratio: 16 / 11;
  }
}

@media (max-width: 560px) {
  .values li {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }
}

/* ---------- Contact ---------- */

.contact {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
}

.contact h2 {
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.contact-intro p:not(.eyebrow) {
  margin: 1.25rem 0 2.25rem;
  max-width: 30rem;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.contact-list a,
.contact-list div {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.1rem 1.3rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  color: var(--white);
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.35;
  overflow-wrap: anywhere;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.contact-list a:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(217, 163, 95, 0.6);
}

.contact-list small {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.contact-icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  color: var(--gold-light);
}

.contact-icon svg {
  width: 22px;
  height: 22px;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .contact-intro .btn {
    width: 100%;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  background: #0d1a22;
  color: rgba(255, 255, 255, 0.6);
  padding-block: 2.25rem;
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
}