/* ═══════════════════════════════════════════════════
   ZEN SAND — Desert Retreat Landing Page
   ═══════════════════════════════════════════════════ */

:root {
  --sand: #C4A265;
  --sand-light: #d4b87a;
  --warm-brown: #8B4513;
  --cream: #F5EDD6;
  --sky: #1A6FB5;
  --soft-white: #FFF8F0;
  --dark-earth: #3B2714;
  --ochre: #b8860b;
  --dusk: #2a1a0e;
}

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

html {
  scroll-behavior: smooth;
  background: var(--dusk);
}

body {
  font-family: 'Source Sans 3', system-ui, sans-serif;
  color: var(--dark-earth);
  background: var(--soft-white);
  overflow-x: hidden;
  line-height: 1.7;
  font-weight: 300;
  font-size: 17px;
  letter-spacing: 0.01em;
}

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.02em;
}

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

/* ── Grain Overlay ─────────────────────────────── */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

/* ── Navigation ────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.4s ease;
}

.nav.scrolled {
  background: rgba(42, 26, 14, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.8rem 2rem;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--cream);
  transition: opacity 0.3s ease;
}
.nav-logo:hover {
  opacity: 0.7;
}
.enso-logo {
  width: 38px;
  height: 38px;
  color: var(--cream);
}

.nav-links {
  display: none;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-links a {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(245, 237, 214, 0.7);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 400;
}

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

/* ── CTA Button ────────────────────────────────── */
.cta {
  display: inline-block;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cream);
  background: transparent;
  border: 1px solid var(--sand);
  padding: 1rem 2.8rem;
  text-decoration: none;
  transition: all 0.4s ease;
  cursor: pointer;
}

.cta:hover {
  background: var(--sand);
  color: var(--dark-earth);
  box-shadow: 0 4px 30px rgba(196, 162, 101, 0.3);
}

.cta-nav {
  padding: 0.5rem 1.5rem;
  font-size: 0.7rem;
}

.cta-dark {
  border-color: var(--dark-earth);
  color: var(--dark-earth);
}

.cta-dark:hover {
  background: var(--dark-earth);
  color: var(--cream);
}

/* ── Hero ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: url('images/DSCF3269.JPG') center 40% / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(42, 26, 14, 0.15) 0%,
    rgba(42, 26, 14, 0.35) 40%,
    rgba(42, 26, 14, 0.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 2rem;
  max-width: 800px;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  color: var(--cream);
  font-weight: 300;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.3);
  margin-bottom: 0.5rem;
  letter-spacing: 0.06em;
}

.hero-subtitle {
  font-family: 'Source Sans 3', sans-serif;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  color: rgba(245, 237, 214, 0.85);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-dates {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  color: var(--sand-light);
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 2.5rem;
}

/* ── Sections ──────────────────────────────────── */
.section {
  padding: 6rem 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.section-wide {
  padding: 6rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .section { padding: 8rem 2rem; }
  .section-wide { padding: 8rem 2rem; }
}

/* ── Headings ──────────────────────────────────── */
.heading {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--dark-earth);
  margin-bottom: 2rem;
  font-weight: 300;
}

.heading::after {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--sand);
  margin-top: 1.2rem;
}

.heading-center::after {
  margin-left: auto;
  margin-right: auto;
}

/* ── Prose ─────────────────────────────────────── */
.prose p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(59, 39, 20, 0.82);
  margin-bottom: 1.5rem;
}

.prose strong {
  font-weight: 600;
  color: var(--dark-earth);
}

/* ── Parallax Quote Dividers ───────────────────── */
.parallax {
  position: relative;
  height: 60vh;
  min-height: 400px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

@media (max-width: 768px) {
  .parallax { background-attachment: scroll; }
}

.parallax-overlay {
  position: absolute;
  inset: 0;
  background: rgba(42, 26, 14, 0.5);
}

.parallax blockquote {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 2rem;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 300;
  font-style: italic;
  color: var(--cream);
  text-align: center;
  line-height: 1.6;
  text-shadow: 0 1px 20px rgba(0, 0, 0, 0.3);
}

.parallax cite {
  display: block;
  margin-top: 1rem;
  font-size: 0.85rem;
  font-style: normal;
  font-family: 'Source Sans 3', sans-serif;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand-light);
  font-weight: 400;
}

/* ── Image Grid & Strips ───────────────────────── */
.image-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 1200px;
  margin: 0 auto;
}

.image-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.image-strip {
  width: 100%;
  overflow: hidden;
}

.image-strip img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 21 / 9;
  object-position: center 60%;
}

/* ── Calling List ──────────────────────────────── */
.calling-list {
  list-style: none;
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .calling-list { padding: 0 2rem; }
}

.calling-list li {
  position: relative;
  padding: 0.75rem 0 0.75rem 2rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(59, 39, 20, 0.82);
  border-bottom: 1px solid rgba(196, 162, 101, 0.15);
}

.calling-list li::before {
  content: '\00B7';
  position: absolute;
  left: 0.5rem;
  font-size: 1.8rem;
  line-height: 1;
  top: 0.7rem;
  color: var(--sand);
}

/* ── Timeline ──────────────────────────────────── */
.timeline {
  position: relative;
  padding-left: 2rem;
  margin: 3rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--sand), transparent);
}

.timeline-day {
  position: relative;
  padding: 0 0 2.5rem 1.5rem;
}

.timeline-day::before {
  content: '';
  position: absolute;
  left: -2.35rem;
  top: 0.5rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sand);
  border: 2px solid var(--cream);
  box-shadow: 0 0 0 1px var(--sand);
}

.timeline-label {
  display: block;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  font-weight: 500;
  margin-bottom: 0.3rem;
}

.timeline-date {
  display: block;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.05rem;
  color: var(--dark-earth);
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.timeline-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(59, 39, 20, 0.72);
}

/* ── Daily Rhythm Box ──────────────────────────── */
.rhythm-box {
  background: linear-gradient(135deg, rgba(196, 162, 101, 0.08), rgba(196, 162, 101, 0.04));
  border: 1px solid rgba(196, 162, 101, 0.2);
  padding: 2rem 2.5rem;
  margin: 3rem 0;
}

.rhythm-box h4 {
  font-size: 1.3rem;
  color: var(--dark-earth);
  margin-bottom: 1rem;
  font-weight: 400;
}

.rhythm-box p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(59, 39, 20, 0.75);
}

/* ── Guidelines Grid ───────────────────────────── */
.guidelines-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin: 3rem 0;
}

@media (min-width: 768px) {
  .guidelines-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.guideline-card h4 {
  font-size: 1.2rem;
  color: var(--dark-earth);
  margin-bottom: 0.75rem;
  font-weight: 400;
}

.guideline-card p,
.guideline-card ul {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(59, 39, 20, 0.72);
}

.guideline-card ul {
  list-style: none;
}

.guideline-card li {
  padding: 0.3rem 0;
}

/* ── Facilitators ──────────────────────────────── */
.facilitators-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin: 3rem 0;
}

@media (min-width: 768px) {
  .facilitators-grid { grid-template-columns: 1fr 1fr; }
}

.facilitator-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.25rem;
  filter: grayscale(15%);
  border: 3px solid rgba(200, 169, 110, 0.3);
}

.facilitator h3 {
  font-size: 1.6rem;
  color: var(--dark-earth);
  margin-bottom: 0.75rem;
  font-weight: 400;
}

.facilitator p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(59, 39, 20, 0.72);
}

/* ── Pricing ───────────────────────────────────── */
.pricing-subtitle {
  text-align: center;
  font-size: 1rem;
  color: rgba(59, 39, 20, 0.6);
  margin-bottom: 3rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin: 0 auto 3rem;
  max-width: 700px;
}

@media (min-width: 640px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; }
}

.price-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--soft-white);
  border: 1px solid rgba(196, 162, 101, 0.25);
  padding: 2.5rem;
  text-align: center;
  transition: box-shadow 0.3s ease;
}

.price-card:hover {
  box-shadow: 0 8px 40px rgba(196, 162, 101, 0.15);
}

.price-label {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sand);
  font-weight: 500;
  margin-bottom: 1rem;
}

.price-amount {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2.8rem;
  color: var(--dark-earth);
  font-weight: 300;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.price-detail {
  font-size: 0.85rem;
  color: rgba(59, 39, 20, 0.6);
  margin-bottom: 0.25rem;
}

.price-detail.muted {
  margin-top: 1rem;
  color: rgba(59, 39, 20, 0.45);
}

.price-badge {
  display: inline-block;
  margin-top: 1rem;
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
  border: 1px solid var(--sand);
  padding: 0.35rem 1rem;
  font-weight: 500;
}

/* ── Included Lists ────────────────────────────── */
.included-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin: 3rem 0;
}

@media (min-width: 640px) {
  .included-grid { grid-template-columns: 1fr 1fr; }
}

.included-grid h4 {
  font-size: 1.2rem;
  color: var(--dark-earth);
  margin-bottom: 1rem;
  font-weight: 400;
}

.included-grid ul {
  list-style: none;
}

.included-grid li {
  padding: 0.4rem 0 0.4rem 1.2rem;
  font-size: 0.95rem;
  color: rgba(59, 39, 20, 0.75);
  line-height: 1.7;
  position: relative;
}

.included-grid li::before {
  content: '\2014';
  position: absolute;
  left: 0;
  color: var(--sand);
}

/* ── Safety ────────────────────────────────────── */
.safety-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin: 3rem 0;
}

@media (min-width: 640px) {
  .safety-grid { grid-template-columns: 1fr 1fr; }
}

.safety-grid h4 {
  font-size: 1.2rem;
  color: var(--dark-earth);
  margin-bottom: 0.75rem;
  font-weight: 400;
}

.safety-grid p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(59, 39, 20, 0.72);
}

/* ── Registration ──────────────────────────────── */
.register {
  background: var(--dark-earth);
  padding: 6rem 1.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .register { padding: 8rem 2rem; }
}

.register h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--cream);
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.register > p {
  color: rgba(245, 237, 214, 0.65);
  font-size: 1rem;
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Accordion ─────────────────────────────────── */
.accordion {
  border-top: 1px solid rgba(196, 162, 101, 0.2);
  margin-top: 3rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.accordion summary {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 237, 214, 0.5);
  padding: 1rem 0;
  cursor: pointer;
  list-style: none;
}

.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: ' +'; }
.accordion[open] summary::after { content: ' \2212'; }

.accordion-body {
  padding: 0 0 1.5rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(245, 237, 214, 0.45);
}

.accordion-body table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.75rem;
}

.accordion-body th,
.accordion-body td {
  text-align: left;
  padding: 0.5rem 1rem 0.5rem 0;
  border-bottom: 1px solid rgba(196, 162, 101, 0.1);
  font-size: 0.85rem;
}

.accordion-body th {
  color: rgba(245, 237, 214, 0.55);
  font-weight: 500;
}

/* ── Divider ───────────────────────────────────── */
.divider {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--sand), transparent);
  margin: 0;
}

/* ── Footer ────────────────────────────────────── */
.footer {
  background: var(--dusk);
  padding: 3rem 1.5rem;
  text-align: center;
  color: rgba(245, 237, 214, 0.3);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

/* ── Background Variants ───────────────────────── */
.cream-bg { background: var(--cream); }

.warm-bg {
  background: linear-gradient(180deg, var(--soft-white) 0%, rgba(196, 162, 101, 0.06) 100%);
}

/* ── Fade-In Animation ─────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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