:root {
  --ocean-deep: #3B9BD9;
  --ocean: #5CB3E6;
  --sand: #e8d5b7;
  --sand-light: #f5ede0;
  --earth: #9b7e5c;
  --text-dark: #2c2416;
  --text-light: #fefdfb;
  --accent: #F5A64A;
  --radius-organic: 40px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Karla", sans-serif;
  font-weight: 400;
  color: var(--text-dark);
  background-color: var(--sand-light);
  line-height: 1.65;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

p {
  margin: 0 0 1.2rem;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(44, 36, 22, 0.9);
  max-width: 72ch;
}

strong {
  font-weight: 500;
  color: var(--text-dark);
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* Layout */

.container {
  width: min(1100px, 100% - 2rem);
  margin-inline: auto;
}

.section {
  padding: 3rem 0;
  position: relative;
}

.section-light {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.section-with-bg {
  position: relative;
  background-image: url('../images/aerial-pnba.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.section-with-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  z-index: 0;
}

.section-with-bg .container {
  position: relative;
  z-index: 1;
}

.section-accent {
  background: linear-gradient(135deg, var(--ocean-deep) 0%, rgba(26, 58, 82, 0.95) 100%);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.section-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.section-accent .container {
  position: relative;
  z-index: 2;
}

.section-birds-bg {
  background: url('../images/02-enhaut-R0119830.jpg') center/cover fixed !important;
}

.section-birds-bg::before {
  background: rgba(44, 36, 22, 0.1) !important;
}

.section-participation-bg {
  background: url('../images/18-enhaut-R0040400.jpg') center/cover fixed !important;
}

.section-participation-bg::before {
  background: rgba(44, 36, 22, 0.3) !important;
}

.section-faq-bg {
  background: url('../images/05-enhaut-R0051470-Version-2.jpg') center/cover fixed !important;
}

.section-faq-bg::before {
  background: rgba(44, 36, 22, 0.2) !important;
}

.section-faq-bg h2,
.section-faq-bg .section-intro {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.section-accent h2 {
  color: var(--sand-light);
  margin-bottom: 2.5rem;
}

.section-accent .section-intro {
  color: rgba(255, 255, 255, 0.85);
}

.section-dark {
  background: var(--text-dark);
  color: var(--text-light);
  position: relative;
}

/* Header & nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(26, 58, 82, 0.1);
  padding: 1rem 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.nav-container {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  align-items: center;
  gap: 3rem;
  padding: 0;
  max-width: 1600px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Caveat', Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 1.6rem;
  color: var(--ocean-deep);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.logo:hover {
  color: var(--ocean);
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ocean) 0%, var(--ocean-deep) 100%);
  color: white;
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  font-weight: 400;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  font-size: 0.95rem;
  font-weight: 400;
}

.main-nav a {
  padding: 0.5rem 0.75rem;
  position: relative;
  color: var(--text-dark);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0.5rem;
  left: 0.75rem;
  right: 0.75rem;
  width: calc(100% - 1.5rem);
  height: 2px;
  background: var(--ocean);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}

.main-nav a:hover {
  color: var(--ocean-deep);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.main-nav a:not(.nav-cta):hover {
  background: rgba(26, 58, 82, 0.05);
  border-radius: 8px;
}

.nav-cta {
  font-weight: 700;
  color: white !important;
  background: var(--ocean-deep);
  padding: 0.7rem 1.8rem !important;
  border-radius: 30px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  transition: all 0.3s ease;
  margin-left: 1rem;
  box-shadow: 0 2px 8px rgba(26, 58, 82, 0.2);
}

.nav-cta:hover {
  background: var(--ocean) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(26, 58, 82, 0.3);
}

.nav-cta::after {
  display: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--ocean-deep);
  cursor: pointer;
  padding: 0.5rem;
  transition: all 0.3s ease;
}

.nav-toggle:hover {
  color: var(--ocean);
  transform: scale(1.1);
}

/* Hero */

.hero {
  position: relative;
  color: var(--text-light);
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #000;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-title {
  position: absolute;
  bottom: 4rem;
  right: 4rem;
  font-family: "Caveat", Georgia, serif;
  font-size: 9rem;
  color: var(--ocean-deep);
  font-weight: 600;
  z-index: 10;
}

.hero-content {
  position: relative;
  padding: 6rem 0 4rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.eyebrow {
  display: block;
  width: 100%;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  margin-bottom: 1.5rem;
  margin-left: auto;
  margin-right: auto;
  padding: 0;
  opacity: 0.85;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
}

.hero h1 {
  font-family: "Caveat", Georgia, serif;
  font-size: clamp(3.8rem, 7vw, 6.5rem);
  margin: 0 0 1.2rem;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: white;
}

.hero-dates {
  font-weight: 400;
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin-bottom: 1.8rem;
  opacity: 0.92;
  color: rgba(232, 213, 183, 0.95);
}

.hero-subtitle {
  font-size: 1.14rem;
  line-height: 1.65;
  margin-bottom: 3rem;
  font-weight: 400;
  max-width: 640px;
  color: rgba(255, 255, 255, 0.88);
}

.hero-subtitle strong {
  color: var(--sand);
  font-weight: 700;
}

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

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: var(--radius-organic);
  font-weight: 700;
  border: 0.5px solid transparent;
  cursor: pointer;
  font-size: 0.75rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--sand);
  border-color: rgba(155, 126, 92, 0.2);
  color: var(--text-dark);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.5) inset,
    0 4px 12px rgba(44, 36, 22, 0.15);
}

.btn-primary:hover {
  background: var(--accent);
  border-color: rgba(155, 126, 92, 0.3);
  transform: translateY(-2px);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.6) inset,
    0 8px 24px rgba(44, 36, 22, 0.2);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: white;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.2) inset;
}

.btn-outline-light {
  border-color: rgba(232, 213, 183, 0.4);
  color: var(--sand);
  background: rgba(232, 213, 183, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-outline-light:hover {
  background: rgba(232, 213, 183, 0.15);
  border-color: rgba(232, 213, 183, 0.6);
  box-shadow: 0 1px 0 0 rgba(232, 213, 183, 0.2) inset;
}

.btn-full {
  width: 100%;
}

/* Sections */

h2 {
  font-family: "Caveat", Georgia, serif;
  font-size: clamp(3rem, 5.5vw, 4.8rem);
  margin-top: 0;
  margin-bottom: 1.5rem;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--text-dark);
  text-align: center;
}

h3 {
  font-family: "Caveat", Georgia, serif;
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--text-dark);
}

h4 {
  font-family: "Caveat", Georgia, serif;
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  letter-spacing: -0.005em;
}

.section-subtitle {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ocean);
  margin-top: -1rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
  text-align: center;
}

.section-dark .section-subtitle {
  color: var(--sand-light);
  opacity: 0.85;
}

.section-intro {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2.5rem;
  font-size: 1.14rem;
  line-height: 1.65;
  font-weight: 400;
  color: rgba(44, 36, 22, 0.85);
  text-align: center;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

@media (max-width: 968px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Balanced pillar grid - 3 top, 2 bottom */
.pillars-grid-balanced {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.pillars-grid-balanced .pillar-card:nth-child(4),
.pillars-grid-balanced .pillar-card:nth-child(5) {
  /* Last 2 cards span to center them */
}

/* Experience intro grid */
.experience-intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-bottom: 3rem;
}

.experience-intro-text {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.experience-intro-quote {
  background: linear-gradient(135deg, rgba(26, 58, 82, 0.08) 0%, rgba(45, 95, 122, 0.12) 100%);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: 32px;
  padding: 2rem 1.8rem;
  border: 0.5px solid rgba(26, 58, 82, 0.15);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.8) inset,
    0 10px 30px rgba(44, 36, 22, 0.08);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 180px;
  justify-content: center;
}

.quote-icon {
  width: 48px;
  height: 48px;
  color: var(--ocean);
  margin-bottom: 1.5rem;
  opacity: 0.7;
  stroke-width: 1.5;
}

.quote-text {
  font-size: 1.15rem;
  line-height: 1.5;
  font-weight: 400;
  color: var(--ocean-deep);
  margin: 0;
  max-width: none;
}

.pillar-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: 28px;
  padding: 2rem 1.75rem;
  border: 0.5px solid rgba(255, 255, 255, 0.6);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.8) inset,
    0 15px 35px rgba(44, 36, 22, 0.06),
    0 5px 15px rgba(0, 0, 0, 0.04);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.pillar-card p {
  color: rgba(44, 36, 22, 0.85);
  line-height: 1.7;
  font-size: 0.95rem;
  margin-bottom: 0;
}

.pillar-card:hover {
  background: rgba(255, 255, 255, 0.82);
  transform: translateY(-6px) scale(1.01);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.9) inset,
    0 25px 50px rgba(44, 36, 22, 0.1),
    0 10px 25px rgba(0, 0, 0, 0.06);
  border-color: rgba(255, 255, 255, 0.8);
}

.pillar-card h3 {
  color: var(--ocean-deep);
  font-size: 1.5rem;
  margin-bottom: 0.85rem;
  font-weight: 600;
  line-height: 1.3;
}

.pillar-icon-svg {
  width: 32px;
  height: 32px;
  color: var(--ocean-mid);
  margin-bottom: 1rem;
  stroke-width: 1.8;
}

/* Experience section bottom grid */
.experience-bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
  align-items: start;
}

.experience-info-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.experience-info-card {
  margin-bottom: 0;
}

.experience-info-card h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.experience-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.experience-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
  color: rgba(44, 36, 22, 0.85);
  line-height: 1.65;
  font-size: 1rem;
}

.experience-list li:last-child {
  margin-bottom: 0;
}

.experience-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--ocean);
  border-radius: 50%;
}

.experience-participants {
  margin-bottom: 1rem;
  color: rgba(44, 36, 22, 0.9);
}

.experience-image-wrapper {
  position: relative;
  height: 100%;
  min-height: 400px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(44, 36, 22, 0.15);
}

.experience-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.image-credit {
  font-size: 0.75rem;
  opacity: 0.7;
  font-style: italic;
  margin-top: 0.5rem;
  text-align: right;
  color: var(--text-dark);
}

.itinerary-image-accent {
  max-width: 900px;
  margin: 3rem auto;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
}

.itinerary-image-accent img {
  width: 100%;
  height: auto;
  display: block;
}

.itinerary-image-accent {
  position: relative;
}

.itinerary-image-accent .image-credit {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  margin: 0;
  color: white;
  opacity: 0;
  transform: translateY(100%);
  transition: all 0.3s ease;
}

.itinerary-image-accent:hover .image-credit {
  opacity: 1;
  transform: translateY(0);
}

/* Eco Charter Two-Column Layout */
.eco-charter-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin: 3rem 0;
}

.eco-charter-content {
  background: white;
  padding: 2.5rem;
  border-radius: var(--radius-organic);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.eco-charter-content h3 {
  font-family: 'Caveat', Georgia, serif;
  font-size: 1.8rem;
  color: var(--ocean-deep);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.eco-charter-content ul {
  list-style: none;
  padding: 0;
}

.eco-charter-content ul li {
  margin-bottom: 0.8rem;
  line-height: 1.6;
}

/* Note: Specific styling for .eco-charter-list is defined in the Index2 section below */

.eco-charter-image {
  border-radius: var(--radius-organic);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  position: sticky;
  top: 100px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.eco-charter-image img {
  width: 100%;
  flex: 1;
  object-fit: cover;
  display: block;
}

.eco-charter-image .image-credit {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  margin: 0;
  text-align: right;
  color: white;
  opacity: 0;
  transform: translateY(100%);
  transition: all 0.3s ease;
}

.eco-charter-image:hover .image-credit {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .eco-charter-section {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .eco-charter-image {
    position: relative;
    top: 0;
  }
  
  .eco-charter-image img {
    height: 350px;
  }
}

@media (max-width: 1024px) {
  .pillars-grid-balanced {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .experience-intro-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 1024px) {
  .pillars-grid-balanced {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .experience-intro-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 900px) {
  .experience-bottom-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .experience-image-wrapper {
    min-height: 300px;
  }
  
  .pillars-grid-balanced {
    grid-template-columns: 1fr;
  }
  
  .experience-intro-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
  }
  
  .experience-intro-quote {
    padding: 2rem 1.5rem;
    min-height: auto;
  }
  
  .quote-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
  }
  
  .quote-text {
    font-size: 1.1rem;
  }
}

.pillar-card p {
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(44, 36, 22, 0.7);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  color: var(--ocean);
  margin-bottom: 1.25rem;
  stroke-width: 1.5;
}

.section-image-split {
  background: var(--sand-light);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: center;
}

/* Full Width Map Wrapper */
.journey-map-wrapper {
  margin: 3rem 0;
  border-radius: var(--radius-organic);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(44, 36, 22, 0.15);
  border: 0.5px solid rgba(255, 255, 255, 0.7);
}

.map-hint {
  background: rgba(26, 58, 82, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.9);
  padding: 1rem 2rem;
  margin: 0;
  font-size: 0.9rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 0.5px solid rgba(255, 255, 255, 0.1);
}

/* Journey Stats */
.journey-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  margin: 3rem 0;
}

.stat-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: 24px;
  padding: 2rem 1.5rem;
  text-align: center;
  border: 0.5px solid rgba(255, 255, 255, 0.7);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.9) inset,
    0 8px 20px rgba(44, 36, 22, 0.06);
}

.stat-icon {
  width: 32px;
  height: 32px;
  color: var(--ocean);
  margin: 0 auto 1rem;
  display: block;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--ocean-deep);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(44, 36, 22, 0.7);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Journey Map */
.journey-map-container {
  margin: 3rem 0;
  border-radius: var(--radius-organic);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(44, 36, 22, 0.15);
  border: 0.5px solid rgba(255, 255, 255, 0.7);
}

/* Daily Itinerary */
.itinerary-days {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
}

.day-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: 28px;
  border: 0.5px solid rgba(255, 255, 255, 0.7);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.9) inset,
    0 8px 20px rgba(44, 36, 22, 0.06);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.day-card:hover {
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.9) inset,
    0 12px 30px rgba(44, 36, 22, 0.1);
}

.day-card.expanded {
  border-color: rgba(45, 95, 122, 0.3);
}

.day-card.expanded .day-header {
  background: rgba(26, 58, 82, 0.06);
}

.day-card.arrival,
.day-card.departure {
  background: linear-gradient(135deg, rgba(26, 58, 82, 0.08) 0%, rgba(255, 255, 255, 0.72) 100%);
}

.day-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 5rem 1.2rem 1.8rem;
  background: rgba(26, 58, 82, 0.03);
  border-bottom: 0.5px solid rgba(26, 58, 82, 0.08);
  flex-wrap: wrap;
  position: relative;
  transition: all 0.3s ease;
  user-select: none;
}

.day-header:hover {
  background: rgba(26, 58, 82, 0.05);
}

.day-expand-icon {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--ocean);
  font-weight: 300;
  transition: transform 0.3s ease;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  border: 0.5px solid rgba(26, 58, 82, 0.15);
  flex-shrink: 0;
}

.day-card.expanded .day-expand-icon {
  transform: translateY(-50%) rotate(180deg);
}

.day-badge {
  font-weight: 700;
  font-size: 0.7rem;
  color: var(--ocean-deep);
  padding: 0.5rem 1.1rem;
  background: rgba(26, 58, 82, 0.08);
  border-radius: 16px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.day-route {
  font-weight: 400;
  color: rgba(44, 36, 22, 0.85);
  flex: 1;
  font-size: 1rem;
}

.day-distance {
  font-weight: 700;
  color: var(--ocean);
  font-size: 1rem;
}

.day-date {
  font-weight: 400;
  color: rgba(44, 36, 22, 0.75);
  font-size: 1rem;
}

.day-content {
  padding-left: 2rem;
  padding-right: 2rem;
}

.day-content h4 {
  margin: 0 0 1.2rem;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ocean-deep);
}

.day-activities {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.8rem;
}

.day-activities li {
  padding-left: 1.8rem;
  position: relative;
  color: rgba(44, 36, 22, 0.85);
  line-height: 1.6;
}

.day-activities li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ocean);
}

.note {
  font-size: 0.9rem;
  opacity: 0.65;
  font-style: italic;
  font-weight: 300;
  line-height: 1.6;
  padding: 1rem 1.5rem;
  background: rgba(155, 126, 92, 0.06);
  border-radius: 16px;
  border-left: 3px solid rgba(155, 126, 92, 0.3);
}

.split-image {
  position: relative;
}

.split-image > img {
  border-radius: var(--radius-organic);
  box-shadow: 0 20px 60px rgba(44, 36, 22, 0.15);
}

.split-image .overlay-img {
  position: absolute;
  width: 60%;
  bottom: -2rem;
  right: -2rem;
  border: 6px solid var(--sand-light);
  border-radius: var(--radius-organic);
}

/* Practical info */

.info-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: var(--radius-organic);
  padding: 2rem 2.5rem;
  border: 0.5px solid rgba(255, 255, 255, 0.7);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.9) inset,
    0 8px 20px rgba(44, 36, 22, 0.06);
  margin-bottom: 1.5rem;
}

.info-card h3 {
  margin-top: 0;
  margin-bottom: 1.5rem;
  color: var(--ocean-deep);
  font-size: 1.5rem;
}

.info-card ul {
  padding-left: 1.5rem;
  line-height: 1.6;
  margin: 0.8rem 0 0 0;
}

.info-card li {
  margin-bottom: 0.5rem;
  color: rgba(44, 36, 22, 0.85);
  font-size: 1rem;
  line-height: 1.5;
}

.info-card li:last-child {
  margin-bottom: 0;
}

.info-card p {
  color: rgba(44, 36, 22, 0.85);
  line-height: 1.65;
  margin-bottom: 0.8rem;
  max-width: 100%;
}

.info-card p:last-child {
  margin-bottom: 0;
}

/* Trip Overview Component */
.trip-overview-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: var(--radius-organic);
  padding: 3rem;
  border: 0.5px solid rgba(255, 255, 255, 0.7);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.9) inset,
    0 8px 20px rgba(44, 36, 22, 0.06);
  margin-bottom: 2rem;
}

.trip-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(26, 58, 82, 0.15);
  margin-bottom: 2rem;
}

.trip-detail {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.trip-detail-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ocean);
  opacity: 0.8;
}

.trip-detail-value {
  font-family: "Caveat", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--ocean-deep);
}

.trip-detail-sub {
  font-size: 0.85rem;
  color: #64748b;
  line-height: 1.4;
}

.trip-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trip-highlight-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ocean);
  opacity: 0.8;
}

.trip-highlight-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.trip-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(26, 58, 82, 0.08);
  border: 0.5px solid rgba(26, 58, 82, 0.15);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--ocean-deep);
  font-weight: 400;
  transition: all 0.3s ease;
}

.trip-tag:hover {
  background: rgba(26, 58, 82, 0.12);
  border-color: rgba(26, 58, 82, 0.25);
}

@media (max-width: 1024px) {
  .trip-overview-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .trip-overview-card {
    padding: 2rem 1.5rem;
  }
  
  .trip-overview-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.info-card-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.info-card-split .info-card {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .info-card-split {
    grid-template-columns: 1fr;
  }
  
  .info-card {
    padding: 2rem 1.5rem;
  }
}

/* Get involved */

.get-involved {
  max-width: 850px;
}

.signup-form {
  margin-top: 2.5rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: saturate(180%) blur(30px);
  -webkit-backdrop-filter: saturate(180%) blur(30px);
  border-radius: var(--radius-organic);
  padding: 3rem 2.5rem;
  border: 0.5px solid rgba(255, 255, 255, 0.3);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.3) inset,
    0 20px 60px rgba(0, 0, 0, 0.2);
}

.signup-form label {
  display: block;
  font-size: 0.8rem;
  margin-bottom: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  opacity: 0.9;
}

.signup-form input,
.signup-form select,
.signup-form textarea {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.9rem 1.1rem;
  border-radius: 12px;
  border: 0.5px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: inherit;
  font-size: 0.95rem;
  color: white;
  font-weight: 300;
  transition: all 0.3s ease;
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.2) inset;
}

.signup-form input::placeholder,
.signup-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.signup-form input:focus,
.signup-form select:focus,
.signup-form textarea:focus {
  outline: none;
  border-color: rgba(232, 213, 183, 0.6);
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.3) inset,
    0 0 0 3px rgba(232, 213, 183, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

/* Fondation */

.foundation {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: center;
  text-align: center;
}

.foundation h2 {
  color: var(--sand);
  margin-bottom: 1.5rem;
}

.foundation p {
  font-size: 1.14rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.foundation strong {
  color: rgba(232, 213, 183, 0.95);
  font-weight: 500;
}

.foundation em {
  color: rgba(232, 213, 183, 0.85);
  font-style: italic;
}

.foundation .logos {
  display: flex;
  gap: 1.5rem;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: nowrap;
  margin-top: 2rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  overscroll-behavior-x: contain;
}

.foundation .logos .partner-logo {
  height: 140px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  flex-shrink: 0;
  opacity: 0.65;
}

.foundation .logos .partner-logo:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  opacity: 1;
}

.foundation .logos > div {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 0.5px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.1) inset;
}

/* Icons */

.icon-inline {
  width: 20px;
  height: 20px;
  vertical-align: text-bottom;
  margin-right: 0.5rem;
  stroke-width: 2;
  color: var(--ocean);
}

h3 .icon-inline {
  width: 22px;
  height: 22px;
  color: var(--ocean-deep);
}

.itinerary-list strong .icon-inline {
  width: 18px;
  height: 18px;
  margin-right: 0.4rem;
}

/* Footer */

.site-footer {
  background: var(--text-dark);
  color: rgba(232, 213, 183, 0.8);
  padding: 2.5rem 0;
  font-size: 0.85rem;
  font-weight: 300;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.footer-links a:hover {
  opacity: 1;
}

/* Image Gallery */

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

.image-gallery img {
  border-radius: var(--radius-organic);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.5) inset,
    0 15px 40px rgba(44, 36, 22, 0.12);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-gallery img:hover {
  transform: translateY(-6px);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.6) inset,
    0 25px 60px rgba(44, 36, 22, 0.18);
}

/* Section-specific typography */

.section-accent h2 {
  color: rgba(255, 255, 255, 0.95);
}

.section-accent .section-intro {
  color: rgba(255, 255, 255, 0.8);
}

.section-dark h2 {
  color: rgba(232, 213, 183, 0.95);
}

.section-dark h3 {
  color: rgba(232, 213, 183, 0.9);
}

#faq p {
  font-size: 1rem;
  line-height: 1.75;
}

/* Visual separators */

.section + .section {
  border-top: 0.5px solid rgba(155, 126, 92, 0.12);
}

/* Journey Map */

#journey-map {
  width: 100%;
  height: 500px;
  display: block;
}

.journey-marker {
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.marker-inner {
  width: 32px;
  height: 32px;
  background: rgba(232, 213, 183, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-dark);
  border: 2px solid white;
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.5) inset,
    0 4px 12px rgba(44, 36, 22, 0.25);
  transition: all 0.3s ease;
}

.journey-marker:hover .marker-inner {
  transform: scale(1.15);
  background: rgba(201, 165, 123, 0.98);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.6) inset,
    0 6px 18px rgba(44, 36, 22, 0.35);
}

.mapboxgl-popup-content {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: 16px;
  padding: 1rem 1.2rem;
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.8) inset,
    0 10px 30px rgba(44, 36, 22, 0.2);
  border: 0.5px solid rgba(255, 255, 255, 0.6);
}

.mapboxgl-popup-content h4 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--ocean-deep);
}

.mapboxgl-popup-content p {
  margin: 0;
  font-size: 1rem;
  color: rgba(44, 36, 22, 0.75);
  line-height: 1.5;
}

.mapboxgl-popup-tip {
  display: none;
}

.mapboxgl-ctrl-group {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 12px;
  border: 0.5px solid rgba(155, 126, 92, 0.2);
  box-shadow: 0 4px 12px rgba(44, 36, 22, 0.15);
}

.mapboxgl-ctrl-group button {
  border: none;
}

.mapboxgl-ctrl-group button + button {
  border-top: 0.5px solid rgba(155, 126, 92, 0.15);
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ocean-deep) 0%, var(--ocean) 50%, var(--accent) 100%);
  z-index: 1000;
  transition: width 0.1s ease-out;
  box-shadow: 0 0 10px rgba(26, 58, 82, 0.5);
}

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.pillar-card.animate-on-scroll {
  transition-delay: calc(var(--index, 0) * 0.1s);
}

.day-card.animate-on-scroll {
  transition-delay: calc(var(--index, 0) * 0.08s);
}

/* Day Card Highlight Effect */
.day-card.highlighted {
  background: linear-gradient(135deg, rgba(232, 213, 183, 0.3) 0%, rgba(255, 255, 255, 0.82) 100%);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.95) inset,
    0 20px 50px rgba(201, 165, 123, 0.25),
    0 0 0 3px rgba(201, 165, 123, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Microinteractions */
a:not(.btn) {
  position: relative;
  transition: color 0.3s ease;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--ocean);
  transition: width 0.3s ease;
}

.main-nav a:not(.nav-cta):hover::after {
  width: 100%;
}

.footer-links a {
  position: relative;
  display: inline-block;
}

.footer-links a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.footer-links a:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn {
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn > * {
  position: relative;
  z-index: 1;
}

/* FAQ Accordion Styles */
.faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1.5rem;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 0.5px solid rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  padding: 1.5rem 3rem 1.5rem 2rem;
  cursor: pointer;
  font-family: inherit;
  font-size: 1.14rem;
  font-weight: 500;
  color: var(--ocean-deep);
  transition: all 0.3s ease;
  position: relative;
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.9) inset,
    0 4px 12px rgba(44, 36, 22, 0.06);
  display: flex;
  align-items: center;
  line-height: 1.4;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--ocean);
  transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"]::after {
  content: '−';
  transform: translateY(-50%) rotate(180deg);
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.85);
  transform: translateY(-2px);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.95) inset,
    0 8px 20px rgba(44, 36, 22, 0.1);
}

.faq-question .icon-inline {
  margin-right: 0.7rem;
  flex-shrink: 0;
}

.faq-answer {
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 2rem;
}

.faq-question[aria-expanded="true"] + .faq-answer {
  padding: 1.5rem 2rem 2rem;
}

.faq-answer p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(44, 36, 22, 0.85);
}

/* Form Validation Styles */
.signup-form label {
  position: relative;
}

.signup-form label.error input,
.signup-form label.error textarea,
.signup-form label.error select {
  border-color: rgba(220, 38, 38, 0.6);
  background: rgba(220, 38, 38, 0.08);
}

.signup-form label.error::after {
  content: '⚠ Requis';
  position: absolute;
  bottom: -1.5rem;
  left: 0;
  font-size: 0.75rem;
  color: rgba(220, 38, 38, 0.9);
  font-weight: 400;
}

.signup-form label.success input,
.signup-form label.success textarea {
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(34, 197, 94, 0.08);
}

.signup-form label.success::after {
  content: '✓';
  position: absolute;
  right: 1rem;
  top: 2.2rem;
  font-size: 1.2rem;
  color: rgba(34, 197, 94, 0.9);
}

.form-success {
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.4);
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 1rem;
  text-align: center;
  animation: slideInUp 0.4s ease;
  transition: opacity 0.3s ease;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Input focus enhancements */
.signup-form input:focus,
.signup-form select:focus,
.signup-form textarea:focus {
  transform: scale(1.01);
}

/* Stat card animation enhancement */
.stat-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.95) inset,
    0 15px 35px rgba(44, 36, 22, 0.12);
}

/* Responsive */

@media (max-width: 768px) {
  .nav-container {
    grid-template-columns: 1fr auto;
    gap: 1rem;
    padding: 0 1rem;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    padding: 0.75rem 1.5rem 1rem;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.1);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease-out;
  }

  .main-nav.nav-open {
    transform: translateY(0%);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: block;
    padding: 0.5rem;
    margin: 0;
  }

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

  .split-image .overlay-img {
    position: static;
    width: 100%;
    margin-top: 1rem;
  }

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

  .image-gallery {
    grid-template-columns: 1fr;
  }

  .image-gallery img {
    grid-column: span 1 !important;
    height: 200px !important;
  }
  
  #journey-map {
    height: 400px;
  }
  
  .day-header {
    padding: 1.2rem 4rem 1.2rem 1.5rem;
  }
  
  .day-expand-icon {
    right: 1rem;
    width: 28px;
    height: 28px;
    font-size: 1.3rem;
  }
  
  .map-hint {
    padding: 0.8rem 1.5rem;
    font-size: 0.85rem;
  }
  
  .faq-question {
    padding: 1.2rem 3rem 1.2rem 1.5rem;
    font-size: 1rem;
  }
  
  .faq-question::after {
    right: 1.5rem;
    font-size: 1.5rem;
  }
  
  .faq-answer {
    padding: 0 1.5rem;
  }
  
  .faq-question[aria-expanded="true"] + .faq-answer {
    padding: 1rem 1.5rem 1.5rem;
  }
  
  .scroll-progress {
    height: 2px;
  }
}

/* ========================================
   Image Gallery
   ======================================== */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.gallery-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.gallery-item:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.gallery-item img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-caption {
  display: none;
}

.gallery-caption p {
  margin: 0;
  color: white;
  font-size: 0.95rem;
  line-height: 1.6;
}

.gallery-caption p:first-child {
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
}

.gallery-credit {
  font-size: 0.75rem !important;
  opacity: 0.8;
  font-style: italic;
  margin-top: 0.5rem !important;
  color: var(--sand-light) !important;
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .gallery-item img {
    height: 250px;
  }

  .hero-title {
    font-size: 3rem;
    bottom: 1.5rem;
    right: 1.5rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-title {
    font-size: 5rem;
    bottom: 2.5rem;
    right: 2.5rem;
  }
}

@media (min-width: 1025px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   INDEX2.HTML SPECIFIC STYLES
   ============================================ */

/* Hero with content overlay styles */
.hero-v2 {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: transparent;
}

.hero-v2-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  transition: transform 0.1s linear;
}

.hero-v2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
  pointer-events: none;
  z-index: 5;
}

.hero-v2-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  padding: 2rem;
  text-align: center;
  color: white;
}

/* Hero Animation - Scroll-Triggered Staggered Fade-In */
.hero-v2-inner > * {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-v2-inner.animate-in .hero-edition-badge {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.1s;
}

.hero-v2-inner.animate-in .hero-v2-logo {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.25s;
}

.hero-v2-inner.animate-in .hero-divider {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.45s;
}

.hero-v2-inner.animate-in .hero-v2-dates {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.hero-v2-inner.animate-in .hero-v2-location {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.75s;
}

.hero-edition-badge {
  display: inline-block;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1.5rem;
  padding: 0.6rem 1.5rem;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  border-radius: 25px;
  font-weight: 600;
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.hero-v2-logo {
  font-family: "Caveat", Georgia, serif;
  font-size: clamp(3.5rem, 10vw, 6.5rem);
  font-weight: 700;
  margin: 0 0 1.5rem;
  color: var(--ocean);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
  line-height: 1.1;
}

.hero-blue {
  color: var(--ocean);
}

.hero-divider {
  width: 80px;
  height: 2px;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.5), transparent);
  margin: 2rem auto;
}

.hero-v2-dates {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
  color: #ffffff;
  text-shadow: 0 3px 15px rgba(0, 0, 0, 0.6), 0 1px 5px rgba(0, 0, 0, 0.4);
}

.hero-v2-location {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 400;
  letter-spacing: 0.01em;
  color: #f8f9fa;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6), 0 1px 4px rgba(0, 0, 0, 0.4);
}

@media (max-width: 768px) {
  .hero-v2 {
    min-height: 80vh;
  }
  
  .hero-v2-content {
    padding: 2rem 1.5rem;
  }
  
  .hero-edition-badge {
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
  }
  
  .hero-divider {
    width: 60px;
    margin: 1.75rem auto;
  }
  
  .anniversary-badge {
    top: 1rem;
    right: 1rem;
    left: auto;
  }
  
  .badge-circle {
    width: 85px;
    height: 85px;
    min-width: 85px;
    min-height: 85px;
    aspect-ratio: 1;
    border-width: 2px;
    padding: 0.4rem;
    flex-shrink: 0;
  }
  
  .badge-circle::before {
    inset: -4px;
    border-width: 1.5px;
  }
  
  .badge-year {
    font-size: 1.75rem;
  }
  
  .badge-text {
    font-size: 0.55rem;
  }
  
  .badge-org {
    font-size: 0.6rem;
  }
  
  .badge-years {
    font-size: 0.5rem;
  }
}

.hero-v2-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 2.5rem 0;
  flex-wrap: wrap;
}

.hero-v2-stat {
  text-align: center;
}

.hero-v2-stat-number {
  font-family: "Caveat", Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  color: var(--sand-light);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.hero-v2-stat-label {
  font-size: clamp(0.85rem, 1.5vw, 1rem);
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-v2-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

.hero-v2-actions .btn {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* 50 Years Anniversary Badge */
.anniversary-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: badgeFadeIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

@keyframes badgeFadeIn {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.92);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.badge-circle {
  width: 105px;
  height: 105px;
  min-width: 105px;
  min-height: 105px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 249, 250, 0.95) 100%);
  backdrop-filter: blur(12px);
  display: flex;
  flex-shrink: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.12),
    0 2px 8px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  border: 3px solid var(--ocean);
  position: relative;
  gap: 1px;
  padding: 0.5rem;
}

.badge-circle::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(59, 155, 217, 0.2);
  pointer-events: none;
}

.badge-year {
  font-family: "Karla", sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--ocean);
  line-height: 0.9;
  margin-bottom: -2px;
}

.badge-text {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--ocean-deep);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  line-height: 1;
  margin-bottom: 2px;
}

.badge-org {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ocean-deep);
  letter-spacing: 0.1em;
  line-height: 1;
  margin-top: 1px;
}

.badge-years {
  font-size: 0.6rem;
  font-weight: 600;
  color: #666;
  letter-spacing: 0.05em;
  line-height: 1;
}

/* Video Grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.video-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.video-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.15);
}

.video-placeholder {
  aspect-ratio: 16/9;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.video-placeholder:hover {
  background: rgba(0, 0, 0, 0.4);
}

.video-placeholder p {
  color: white;
  opacity: 0.8;
  font-size: 0.9rem;
  margin: 0;
}

.video-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: white;
}

.video-card p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  margin: 0;
}

/* Closeup Grid */
.closeup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.closeup-item {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.closeup-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.closeup-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #e8d5b7 0%, #f5ede0 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.closeup-placeholder p {
  color: var(--text-dark);
  opacity: 0.5;
  font-size: 0.9rem;
  margin: 0;
}

/* Expandable Day Cards */
.day-card {
  cursor: pointer;
  transition: all 0.3s ease;
}

.day-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.day-header {
  position: relative;
}

.day-header::after {
  content: '+';
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  font-weight: 300;
  transition: transform 0.3s ease;
  color: var(--ocean-deep);
}

.day-card.expanded .day-header::after {
  content: '−';
  transform: translateY(-50%) rotate(180deg);
}

.day-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease, opacity 0.3s ease;
  opacity: 0;
}

.day-card.expanded .day-content {
  max-height: 1000px;
  opacity: 1;
}

/* Itinerary Layout */
.itinerary-header {
  text-align: center;
  margin-bottom: 3rem;
}

.itinerary-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.itinerary-days-column {
  /* Day cards column */
}

.itinerary-map-column {
  position: sticky;
  top: 100px;
}

#journey-map {
  height: 600px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* Eco Charter List */
.eco-charter-list {
  list-style: none;
  padding-left: 0;
}

.eco-charter-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.eco-icon {
  color: var(--ocean);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* FAQ Section */
.faq-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-card {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: 28px;
  border: 0.5px solid rgba(255, 255, 255, 0.7);
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.9) inset,
    0 8px 20px rgba(44, 36, 22, 0.06);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.faq-card:hover {
  box-shadow: 
    0 1px 0 0 rgba(255, 255, 255, 0.9) inset,
    0 12px 30px rgba(44, 36, 22, 0.1);
}

.faq-card.expanded {
  border-color: rgba(45, 95, 122, 0.3);
}

.faq-question {
  display: flex;
  align-items: center;
  padding: 1.75rem 2rem;
  position: relative;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 2rem;
  font-size: 2rem;
  font-weight: 300;
  color: var(--ocean-deep);
  transition: transform 0.3s ease;
}

.faq-card.expanded .faq-question::after {
  content: '−';
  transform: rotate(180deg);
}

.faq-icon {
  width: 32px;
  height: 32px;
  color: var(--ocean);
  flex-shrink: 0;
  stroke-width: 1.8;
}

.faq-question h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
  color: var(--ocean-deep);
  line-height: 1.4;
  padding-right: 3rem;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.4s ease;
}

.faq-card.expanded .faq-answer {
  max-height: 800px;
  opacity: 1;
  padding: 0 2rem 2rem 2rem;
}

.faq-answer p {
  margin: 0;
  color: rgba(44, 36, 22, 0.85);
  line-height: 1.7;
  font-size: 1rem;
}

/* Index2 Mobile Responsive */
@media (max-width: 768px) {
  .hero-v2-stats {
    gap: 2rem;
  }

  .hero-v2-stat-number {
    font-size: 2rem;
  }

  .hero-v2-content {
    padding: 1.5rem;
  }

  .hero-v2-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-v2-actions .btn {
    width: 100%;
  }

  .anniversary-badge {
    width: 90px;
    height: 90px;
    top: 80px;
    left: 1rem;
  }

  .anniversary-logo {
    font-size: 1.5rem;
  }

  .anniversary-text {
    font-size: 0.6rem;
  }

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

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

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

  .itinerary-map-column {
    position: static;
  }

  #journey-map {
    height: 400px;
  }

  .faq-question {
    padding: 1.25rem 1.5rem;
    gap: 1rem;
  }

  .faq-question::after {
    right: 1.5rem;
    font-size: 1.75rem;
  }

  .faq-icon {
    width: 28px;
    height: 28px;
  }

  .faq-question h3 {
    font-size: 1.2rem;
    padding-right: 2.5rem;
  }

  .faq-card.expanded .faq-answer {
    padding: 0 1.5rem 1.5rem 1.5rem;
  }

  .faq-answer p {
    font-size: 0.95rem;
  }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: lightboxZoom 0.3s ease;
}

@keyframes lightboxZoom {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 3rem;
  color: white;
  cursor: pointer;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all 0.3s ease;
  line-height: 1;
  font-weight: 300;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.lightbox-caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  text-align: center;
  max-width: 80%;
  font-size: 1.1rem;
  line-height: 1.6;
  background: rgba(0, 0, 0, 0.6);
  padding: 1rem 2rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  z-index: 10001;
}

.lightbox-arrow:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-50%) scale(1.1);
}

.lightbox-arrow:active {
  transform: translateY(-50%) scale(0.95);
}

.lightbox-arrow svg {
  width: 32px;
  height: 32px;
  stroke-width: 2.5;
}

.lightbox-prev {
  left: 2rem;
}

.lightbox-next {
  right: 2rem;
}

@media (max-width: 768px) {
  .lightbox-content {
    max-width: 95%;
    max-height: 80vh;
  }

  .lightbox-close {
    top: 1rem;
    right: 1rem;
    font-size: 2.5rem;
    width: 40px;
    height: 40px;
  }

  .lightbox-caption {
    bottom: 1rem;
    font-size: 0.95rem;
    padding: 0.75rem 1.5rem;
    max-width: 90%;
  }

  .lightbox-arrow {
    width: 48px;
    height: 48px;
  }

  .lightbox-arrow svg {
    width: 28px;
    height: 28px;
  }

  .lightbox-prev {
    left: 1rem;
  }

  .lightbox-next {
    right: 1rem;
  }

  /* Partner Logos Mobile */
  .foundation .logos {
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .foundation .logos .partner-logo {
    height: 90px;
    max-width: 140px;
    flex: 0 0 auto;
    width: calc(50% - 0.5rem);
  }

  /* Fix background images on mobile - fixed attachment doesn't work on mobile */
  .section-with-bg,
  .section-birds-bg,
  .section-participation-bg,
  .section-faq-bg {
    background-attachment: scroll !important;
  }
}