/* MaviYol — Ege · Antalya · Bolu */
:root {
  --sea-950: #062a38;
  --sea-800: #0a4a5e;
  --sea-600: #127a8f;
  --sea-400: #5eb3c4;
  --foam: #f3f7f6;
  --sand: #e8dfd0;
  --amber: #b8893d;
  --amber-deep: #8f6a2a;
  --ink: #142028;
  --ink-soft: #3d4f5a;
  --line: rgba(20, 32, 40, 0.12);
  --radius: 2px;
  --font-display: "Syne", sans-serif;
  --font-body: "Literata", Georgia, serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--foam);
  line-height: 1.65;
  font-size: 1.05rem;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* ——— Nav ——— */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem clamp(1.25rem, 4vw, 2.5rem);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s;
}
.nav.is-solid {
  background: rgba(243, 247, 246, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: #fff;
}
.nav.is-solid .brand { color: var(--sea-950); }
.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
}
.nav.is-solid .nav-links a { color: var(--ink-soft); }
.nav-links a:hover { color: var(--amber); }
.nav-cta {
  font-family: var(--font-display) !important;
  background: var(--amber);
  color: #fff !important;
  padding: 0.55rem 1rem;
  border-radius: var(--radius);
}
.nav.is-solid .nav-cta { background: var(--sea-800); }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 2rem;
  height: 1.25rem;
  position: relative;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: #fff;
  transition: 0.3s;
}
.nav.is-solid .nav-toggle span,
.nav.is-solid .nav-toggle::before,
.nav.is-solid .nav-toggle::after { background: var(--sea-950); }
.nav-toggle span { top: 50%; transform: translateY(-50%); }
.nav-toggle::before { top: 0; }
.nav-toggle::after { bottom: 0; }

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  animation: heroDrift 22s var(--ease) infinite alternate;
}
@keyframes heroDrift {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(-1.5%, -1%, 0); }
}
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6,42,56,0.35) 0%, rgba(6,42,56,0.15) 40%, rgba(6,42,56,0.78) 100%),
    linear-gradient(90deg, rgba(6,42,56,0.45) 0%, transparent 55%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem) clamp(3.5rem, 8vw, 5.5rem);
  width: min(720px, 100%);
}
.hero-brand {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin-bottom: 1.25rem;
  opacity: 0;
  animation: rise 1s var(--ease) 0.15s forwards;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  max-width: 18ch;
  margin-bottom: 0.85rem;
  opacity: 0;
  animation: rise 1s var(--ease) 0.35s forwards;
}
.hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.88);
  max-width: 36ch;
  margin-bottom: 1.75rem;
  opacity: 0;
  animation: rise 1s var(--ease) 0.5s forwards;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  opacity: 0;
  animation: rise 1s var(--ease) 0.65s forwards;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  padding: 0.9rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, color 0.25s;
}
.btn:hover { transform: translateY(-2px); }
.btn--amber { background: var(--amber); color: #fff; }
.btn--amber:hover { background: var(--amber-deep); }
.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.45);
}
.btn--ghost:hover { background: rgba(255,255,255,0.1); }
.btn--sea { background: var(--sea-800); color: #fff; }
.btn--sea:hover { background: var(--sea-950); }

/* ——— Sections ——— */
.section {
  padding: clamp(4rem, 9vw, 7rem) 0;
}
.section-head {
  max-width: 34rem;
  margin-bottom: clamp(2rem, 5vw, 3.25rem);
}
.eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sea-600);
  display: block;
  margin-bottom: 0.65rem;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--sea-950);
  margin-bottom: 0.75rem;
}
.section-head p { color: var(--ink-soft); }

/* Destinations — full-bleed strips, not card grid */
.dest-list { display: grid; gap: 1.25rem; }
.dest {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  min-height: 340px;
  background: #fff;
  overflow: hidden;
  border: 1px solid var(--line);
}
.dest:nth-child(even) .dest-visual { order: 2; }
.dest-visual {
  position: relative;
  min-height: 260px;
  overflow: hidden;
}
.dest-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.dest:hover .dest-visual img { transform: scale(1.05); }
.dest-body {
  padding: clamp(1.5rem, 4vw, 2.75rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(160deg, #fff 0%, #f7faf9 100%);
}
.dest-body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  margin-bottom: 0.65rem;
  color: var(--sea-950);
}
.dest-body p {
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}
.dest-meta {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber-deep);
  margin-bottom: 0.5rem;
}
.link-arrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--sea-800);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.link-arrow::after {
  content: "→";
  transition: transform 0.25s var(--ease);
}
.link-arrow:hover::after { transform: translateX(4px); }

/* Tours band */
.tours-band {
  background: var(--sea-950);
  color: #fff;
}
.tours-band .eyebrow { color: var(--amber); }
.tours-band .section-head h2 { color: #fff; }
.tours-band .section-head p { color: rgba(255,255,255,0.72); }
.tour-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}
.tour {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  isolation: isolate;
}
.tour img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  transition: transform 1s var(--ease);
}
.tour:hover img { transform: scale(1.06); }
.tour::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 25%, rgba(6,42,56,0.92) 100%);
}
.tour-copy {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
}
.tour-copy span {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.4rem;
}
.tour-copy h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}
.tour-copy p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.78);
  margin-bottom: 0.85rem;
}
.tour-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

/* Rhythm / how */
.rhythm {
  background:
    radial-gradient(ellipse at 10% 0%, rgba(18,122,143,0.08), transparent 45%),
    var(--foam);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  counter-reset: step;
}
.step {
  border-top: 2px solid var(--sea-800);
  padding-top: 1.25rem;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--amber-deep);
  display: block;
  margin-bottom: 0.75rem;
}
.step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.45rem;
  color: var(--sea-950);
}
.step p { color: var(--ink-soft); font-size: 0.98rem; }

/* Form */
.book {
  background:
    linear-gradient(180deg, #fff 0%, var(--sand) 140%);
}
.book-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}
.book-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  letter-spacing: -0.03em;
  color: var(--sea-950);
  margin: 0.5rem 0 0.85rem;
}
.book-copy p { color: var(--ink-soft); margin-bottom: 1.5rem; }
.book-points {
  list-style: none;
  display: grid;
  gap: 0.65rem;
}
.book-points li {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding-left: 1.2rem;
  position: relative;
}
.book-points li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.55em;
  width: 0.45rem; height: 0.45rem;
  background: var(--sea-600);
  border-radius: 1px;
}
.form-panel {
  background: #fff;
  border: 1px solid var(--line);
  padding: clamp(1.25rem, 3vw, 2rem);
}
.form-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem 1rem;
}
.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.field input,
.field select,
.field textarea {
  border: 1px solid var(--line);
  background: var(--foam);
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius);
  color: var(--ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(18,122,143,0.35);
  border-color: var(--sea-600);
}
.form-feedback {
  grid-column: 1 / -1;
  min-height: 1.25rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
}
.form-feedback[data-state="success"] { color: #1f6b4a; }
.form-feedback[data-state="warning"] { color: #9a3412; }
.form-feedback[data-state="info"] { color: var(--sea-600); }
.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}
.form-actions {
  grid-column: 1 / -1;
  margin-top: 0.35rem;
}

/* Footer */
.footer {
  background: var(--sea-950);
  color: rgba(255,255,255,0.75);
  padding: 3rem 0 2rem;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.footer .brand { color: #fff; font-size: 1.5rem; }
.footer a:hover { color: var(--amber); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.25rem;
  font-size: 0.88rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .dest { grid-template-columns: 1fr; }
  .dest:nth-child(even) .dest-visual { order: 0; }
  .tour-rail, .steps, .book-grid { grid-template-columns: 1fr; }
  .tour { min-height: 340px; }
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--sea-950);
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
  }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { color: #fff !important; font-size: 1.1rem; }
  .form-fields { grid-template-columns: 1fr; }
}