/* =========================================================
   MERIDIAN EXPEDITIONS — design tokens
   Ink Navy / Parchment / Rust Clay / Moss / Gold
   Display: Fraunces · Body: Inter · Utility: JetBrains Mono
========================================================= */
:root{
  --ink:        #17232E;
  --ink-soft:   #26374A;
  --parchment:  #F3EAD8;
  --paper:      #FBF7EE;
  --clay:       #B5502D;
  --clay-soft:  #D97A54;
  --moss:       #5C6E4A;
  --gold:       #C9A15B;
  --line:       rgba(23,35,46,0.14);
  --line-light: rgba(243,234,216,0.22);

  --font-display: "Fraunces", serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --container: 1180px;
  --radius: 2px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3{
  font-family: var(--font-display);
  font-weight: 500;
  margin: 0;
  color: var(--ink);
}
p{ margin: 0; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin:0; padding:0; }
button{ font-family: inherit; cursor: pointer; }
img{ max-width: 100%; display:block; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clay);
  margin: 0 0 0.9rem;
}

/* subtle paper grain overlay */
.grain{
  position: fixed; inset:0; pointer-events:none; z-index: 999;
  opacity: 0.035; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* =============== NAV =============== */
.nav{
  position: sticky; top:0; z-index: 100;
  background: rgba(243,234,216,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner{
  max-width: var(--container); margin: 0 auto; padding: 1.1rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav__mark{
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 600;
  letter-spacing: 0.01em;
  display: flex; align-items: center; gap: 0.4rem;
}
.nav__mark-icon{ color: var(--clay); font-size: 0.95rem; }
.nav__links{ display:flex; align-items:center; gap: 2rem; }
.nav__links a{
  font-size: 0.88rem; color: var(--ink-soft);
  transition: color 0.2s var(--ease);
}
.nav__links a:hover{ color: var(--clay); }
.nav__cta{
  border: 1px solid var(--ink); padding: 0.5rem 1.05rem; border-radius: var(--radius);
  color: var(--ink) !important;
}
.nav__cta:hover{ background: var(--ink); color: var(--parchment) !important; }
.nav__burger{ display:none; background:none; border:none; flex-direction:column; gap:5px; padding: 0.4rem; }
.nav__burger span{ width: 22px; height: 2px; background: var(--ink); display:block; }
.nav__mobile{
  display:none; flex-direction: column; gap: 0; border-top: 1px solid var(--line);
  background: var(--parchment);
}
.nav__mobile a{
  padding: 1rem 1.5rem; border-bottom: 1px solid var(--line); font-size: 0.95rem;
}
.nav__mobile.is-open{ display:flex; }

/* =============== HERO =============== */
.hero{
  position: relative; overflow: hidden;
  max-width: var(--container); margin: 0 auto;
  padding: 5rem 1.5rem 3rem;
  display: grid; grid-template-columns: 1fr; gap: 2rem;
  min-height: 78vh;
}
.hero__inner{ position: relative; z-index: 2; max-width: 640px; padding-top: 1rem; }
.hero__title{
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin-bottom: 1.4rem;
}
.hero__title em{ font-style: italic; color: var(--clay); font-weight: 400; }
.hero__sub{
  max-width: 480px; color: var(--ink-soft); font-size: 1.05rem; margin-bottom: 2.1rem;
}
.hero__actions{ display:flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.6rem; }

.btn{
  display: inline-flex; align-items:center; justify-content:center;
  padding: 0.85rem 1.7rem; border-radius: var(--radius);
  font-size: 0.92rem; font-weight: 500; letter-spacing: 0.01em;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), border-color .25s var(--ease);
  border: 1px solid transparent;
}
.btn--primary{ background: var(--ink); color: var(--parchment); }
.btn--primary:hover{ background: var(--clay); transform: translateY(-2px); }
.btn--ghost{ border-color: var(--ink); color: var(--ink); }
.btn--ghost:hover{ background: var(--ink); color: var(--parchment); transform: translateY(-2px); }
.btn--wide{ width: 100%; padding: 0.95rem; }

.hero__coords{
  display: inline-flex; align-items: center; gap: 0.7rem;
  font-family: var(--font-mono); font-size: 0.76rem; color: var(--ink-soft);
  border: 1px solid var(--line); padding: 0.55rem 0.9rem; border-radius: var(--radius);
  background: var(--paper);
}
.coord-label{ color: var(--moss); letter-spacing: 0.1em; }
.coord-label::before{ content:"● "; color: var(--clay); }

.hero__map{
  position: absolute; right: -4%; top: 0; width: 62%; height: 100%;
  color: var(--ink); opacity: 0.9; z-index: 1;
  pointer-events: none;
}
.route-svg{ width: 100%; height: 100%; }
.landmass{ opacity: 0.16; }
.route-path{
  stroke: var(--clay);
  stroke-dashoffset: 900;
  animation: draw 3.4s var(--ease) 0.4s forwards;
}
@keyframes draw{ to{ stroke-dashoffset: 0; } }
.pin{ fill: var(--clay); opacity: 0; animation: pinIn 0.5s ease forwards; }
.pins circle:nth-child(1){ animation-delay: 0.6s; }
.pins circle:nth-child(2){ animation-delay: 1.9s; }
.pins circle:nth-child(3){ animation-delay: 3.2s; }
@keyframes pinIn{ from{ opacity:0; transform: scale(0);} to{ opacity:1; transform: scale(1);} }
.pin-text{
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em;
  fill: var(--ink-soft); opacity: 0;
  animation: pinIn 0.5s ease forwards;
}
.pin-labels text:nth-child(1){ animation-delay: 0.7s; }
.pin-labels text:nth-child(2){ animation-delay: 2.0s; }
.pin-labels text:nth-child(3){ animation-delay: 3.3s; }

/* =============== PHILOSOPHY STRIP =============== */
.philosophy{
  background: var(--ink); color: var(--parchment);
  padding: 4.5rem 1.5rem;
}
.philosophy p{
  max-width: 780px; margin: 0 auto; text-align: center;
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(1.3rem, 2.6vw, 1.9rem); line-height: 1.45;
}
.philosophy em{ color: var(--gold); font-style: italic; }

/* =============== SECTION HEAD =============== */
.section-head{ max-width: var(--container); margin: 0 auto; padding: 5rem 1.5rem 2.5rem; }
.section-head h2{ font-size: clamp(1.7rem, 3.2vw, 2.4rem); max-width: 620px; }
.section-head--light .eyebrow{ color: var(--gold); }
.section-head--light h2{ color: var(--parchment); }

/* =============== DESTINATIONS =============== */
.destinations{ max-width: var(--container); margin: 0 auto; padding: 0 1.5rem 5rem; }
.dest-grid{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem;
}
.dest-card{
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.4rem; display: flex; flex-direction: column; gap: 0.7rem;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
  opacity: 0; transform: translateY(18px);
}
.dest-card.is-visible{ animation: rise 0.7s var(--ease) forwards; }
@keyframes rise{ to{ opacity:1; transform: translateY(0);} }
.dest-card:hover{ transform: translateY(-4px); border-color: var(--clay); }
.dest-card__coords{ font-family: var(--font-mono); font-size: 0.68rem; color: var(--moss); letter-spacing: 0.03em; }
.dest-card h3{ font-size: 1.2rem; }
.dest-card__meta{ font-size: 0.8rem; color: var(--ink-soft); font-family: var(--font-mono); }
.dest-card__desc{ font-size: 0.9rem; color: var(--ink-soft); flex-grow: 1; }
.dest-card__foot{
  display:flex; justify-content: space-between; align-items:baseline;
  border-top: 1px solid var(--line); padding-top: 0.8rem; margin-top: 0.3rem;
}
.price{ font-weight: 600; font-size: 0.92rem; }
.seats{ font-size: 0.72rem; color: var(--clay); font-family: var(--font-mono); }

/* =============== PROCESS =============== */
.process{ max-width: var(--container); margin: 0 auto; padding: 0 1.5rem 5.5rem; }
.process-list{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem;
  border-top: 1px solid var(--line);
}
.process-step{
  padding-top: 2rem; opacity: 0; transform: translateY(14px);
}
.process-step.is-visible{ animation: rise 0.7s var(--ease) forwards; }
.process-step__mark{
  display:block; font-family: var(--font-display); font-style: italic;
  font-size: 1.5rem; color: var(--clay); margin-bottom: 0.8rem;
}
.process-step p{ color: var(--ink-soft); font-size: 0.95rem; max-width: 320px; }

/* =============== VOICES =============== */
.voices{ background: var(--ink); color: var(--parchment); padding-bottom: 5rem; }
.postcards{
  max-width: var(--container); margin: 0 auto; padding: 0 1.5rem;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem;
}
.postcard{
  margin:0; background: var(--ink-soft); border: 1px solid var(--line-light);
  border-radius: var(--radius); padding: 1.8rem;
  display:flex; flex-direction:column; gap:1.2rem; justify-content: space-between;
  min-height: 180px;
  opacity: 0; transform: translateY(18px);
}
.postcard.is-visible{ animation: rise 0.7s var(--ease) forwards; }
.postcard blockquote{
  margin:0; font-family: var(--font-display); font-style: italic;
  font-size: 1.08rem; line-height: 1.5; font-weight: 300;
}
.postcard figcaption{ font-family: var(--font-mono); font-size: 0.74rem; color: var(--gold); }

/* =============== DEPART / CONTACT =============== */
.depart{ padding: 5.5rem 1.5rem; }
.depart__inner{ max-width: 640px; margin: 0 auto; }
.depart h2{ font-size: clamp(1.7rem, 3.2vw, 2.3rem); margin-bottom: 0.7rem; }
.depart__sub{ color: var(--ink-soft); margin-bottom: 2.4rem; }
.depart__form{
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem 1rem;
}
.field{ display:flex; flex-direction: column; gap: 0.45rem; }
.field--full{ grid-column: 1 / -1; }
.field label{ font-size: 0.78rem; font-family: var(--font-mono); color: var(--ink-soft); letter-spacing: 0.02em; }
.field input, .field select, .field textarea{
  border: 1px solid var(--line); background: var(--paper); border-radius: var(--radius);
  padding: 0.75rem 0.85rem; font-family: var(--font-body); font-size: 0.95rem; color: var(--ink);
  transition: border-color 0.2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none; border-color: var(--clay);
}
.field textarea{ resize: vertical; }
.depart__form .btn{ grid-column: 1 / -1; margin-top: 0.5rem; }
.depart__confirm{
  margin-top: 1.2rem; font-family: var(--font-mono); font-size: 0.85rem; color: var(--moss);
  min-height: 1.2em;
}

/* =============== FOOTER =============== */
.footer{ border-top: 1px solid var(--line); padding: 2.4rem 1.5rem; }
.footer__inner{
  max-width: var(--container); margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 1.2rem; justify-content: space-between; align-items: center;
}
.footer__mark{ font-family: var(--font-display); font-weight: 600; }
.footer__links{ display:flex; gap: 1.5rem; }
.footer__links a{ font-size: 0.85rem; color: var(--ink-soft); }
.footer__links a:hover{ color: var(--clay); }
.footer__meta{ font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-soft); }

/* =============== RESPONSIVE =============== */
@media (max-width: 980px){
  .dest-grid{ grid-template-columns: repeat(2, 1fr); }
  .process-list{ grid-template-columns: 1fr; gap: 0; }
  .process-step{ border-bottom: 1px solid var(--line); padding-bottom: 2rem; }
  .postcards{ grid-template-columns: 1fr; }
  .hero__map{ width: 90%; opacity: 0.4; right: -10%; }
}

@media (max-width: 720px){
  .nav__links{ display:none; }
  .nav__burger{ display:flex; }
  .hero{ padding-top: 3rem; min-height: auto; }
  .hero__map{ position: relative; width: 100%; height: 220px; margin-top: -1rem; opacity: 0.5; }
  .dest-grid{ grid-template-columns: 1fr; }
  .depart__form{ grid-template-columns: 1fr; }
  .footer__inner{ flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .route-path, .pin, .pin-text, .dest-card, .process-step, .postcard{
    animation: none !important; opacity: 1 !important; transform: none !important; stroke-dashoffset: 0 !important;
  }
}