/* ── Variables ── */
:root {
  --color-bg: #faf8f5;
  --color-bg-alt: #f0ebe3;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5c5c5c;
  --color-accent: #c45c3e;
  --color-accent-dark: #a34a32;
  --color-teal: #1e4d4d;
  --color-teal-light: #2a6b6b;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-teal);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent);
}

ul {
  list-style: none;
}

.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

/* ── Typography ── */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.35rem;
}

.section-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-header {
  text-align: center;
  max-width: 620px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.section {
  padding: 6rem 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

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

.btn-large {
  padding: 1rem 2.25rem;
  font-size: 1rem;
}

.btn-arrow {
  transition: transform var(--transition);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.site-header.scrolled {
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 0.85rem 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--color-accent);
}

.site-header:not(.scrolled) .logo {
  color: #fff;
}

.site-header:not(.scrolled) .logo span {
  color: #f5c4b8;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

.site-header:not(.scrolled) .nav-links a:not(.nav-cta) {
  color: rgba(255, 255, 255, 0.9);
}

.nav-links a:hover {
  color: var(--color-accent);
}

.site-header:not(.scrolled) .nav-links a:not(.nav-cta):hover {
  color: #fff;
}

.nav-cta {
  background: var(--color-accent);
  color: #fff !important;
  padding: 0.55rem 1.25rem;
  border-radius: 100px;
}

.nav-cta:hover {
  background: var(--color-accent-dark);
  color: #fff !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

.site-header:not(.scrolled) .nav-toggle span {
  background: #fff;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    url("https://images.unsplash.com/photo-1469854523086-cc02fe5d8800?w=1920&q=80") center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(30, 77, 77, 0.82) 0%,
    rgba(30, 77, 77, 0.55) 50%,
    rgba(0, 0, 0, 0.4) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 8rem 0 6rem;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 1.25rem;
}

.hero h1 {
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-inline: auto;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.8); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ── Intro Strip ── */
.intro-strip {
  background: var(--color-teal);
  color: #fff;
  padding: 2.5rem 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}

.intro-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.intro-stat span {
  font-size: 0.9rem;
  opacity: 0.8;
  font-weight: 300;
}

/* ── About ── */
.about {
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}

.about-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1rem;
  background: var(--color-surface);
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.about-badge span {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.about-badge strong {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-teal);
}

.about-text h2 {
  margin-bottom: 1.25rem;
}

.about-text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.about-highlights {
  margin-top: 1.75rem;
}

.about-highlights li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
  font-weight: 500;
}

.about-highlights li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ── Services ── */
.services {
  background: var(--color-bg-alt);
}

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

.service-card {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  margin-bottom: 0.5rem;
  color: var(--color-teal);
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── Trips ── */
.trips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.trip-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.trip-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.trip-image {
  position: relative;
  overflow: hidden;
}

.trip-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.trip-card:hover .trip-image img {
  transform: scale(1.05);
}

.trip-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(255, 255, 255, 0.92);
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-teal);
  letter-spacing: 0.03em;
}

.trip-body {
  padding: 1.5rem;
}

.trip-body h3 {
  margin-bottom: 0.5rem;
  color: var(--color-teal);
}

.trip-body p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.trip-meta {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-accent);
}

.trips-note {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--color-text-muted);
}

.trips-note a {
  font-weight: 500;
}

/* ── Process ── */
.process {
  background: var(--color-bg-alt);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  counter-reset: step;
}

.process-steps li {
  position: relative;
  padding-top: 1rem;
}

.step-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-accent);
  opacity: 0.35;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.process-steps h3 {
  margin-bottom: 0.5rem;
  color: var(--color-teal);
}

.process-steps p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

/* ── Book CTA ── */
.book {
  padding: 0;
}

.book-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--color-teal);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 4rem;
  margin-block: 6rem;
  box-shadow: var(--shadow-lg);
}

.book-content h2 {
  margin-bottom: 1rem;
}

.book-content > p {
  opacity: 0.88;
  margin-bottom: 2rem;
  max-width: 460px;
  line-height: 1.7;
}

.book-content .section-label {
  color: #f5c4b8;
}

.book-note {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  opacity: 0.75;
}

.book-note a {
  color: #f5c4b8;
  text-decoration: underline;
}

.book-note a:hover {
  color: #fff;
}

.book-visual {
  display: flex;
  justify-content: center;
}

.book-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 340px;
}

.book-card p {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.book-card span {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ── Footer ── */
.site-footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
  color: #fff;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.footer-brand .logo span {
  color: var(--color-accent);
}

.footer-brand p {
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-links li,
.footer-contact li {
  margin-bottom: 0.5rem;
}

.footer-links a,
.footer-contact a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: #fff;
}

.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.85rem;
}

/* ── Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .about-grid,
  .book-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .services-grid,
  .trips-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-badge {
    right: 1rem;
    bottom: -1rem;
  }

  .book-inner {
    padding: 3rem 2rem;
    margin-block: 4rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav-toggle {
    display: flex;
    z-index: 101;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    font-size: 1.25rem;
    color: var(--color-text) !important;
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .services-grid,
  .trips-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .section {
    padding: 4rem 0;
  }

  .hero-content {
    padding-top: 7rem;
  }
}
