* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  transition: transform 0.25s ease;
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  animation: whatsapp-pulse 2s ease-out infinite;
  z-index: -1;
}

.whatsapp-float:hover {
  transform: scale(1.08);
}

.whatsapp-float img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.9);
    opacity: 0;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 16px;
    right: 16px;
  }
}

:root {
  --heading-font: 'Alegreya', Georgia, serif;
  --body-font: 'Buenard', Arial, sans-serif;
  --primary-blue: #2b5a7f;
  --light-blue: #4a90b8;
  --accent-blue: #5ba3cc;
  --dark-navy: #1a3a52;
  --off-white: #f8f9fa;
  --text-dark: #1a1a1a;
  --text-light: rgba(255, 255, 255, 0.92);
}

html, body {
  width: 100%;
  height: 100%;
  font-family: var(--body-font);
  background: #fff;
  color: var(--text-dark);
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.60);
  backdrop-filter: blur(2px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  transition: all 0.3s ease;
}

nav.scrolled {
  background: rgba(255, 255, 255, 0.99);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-logo-wrap {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: auto;
}

.nav-logo {
  max-height: 120px;
  width: auto;
  transition: transform 0.3s ease;
}

.nav-logo:hover {
  transform: scale(1.02);
}

.nav-links {
  display: flex;
  gap: 48px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-dark);
  text-decoration: none;
  font-size: 16px;
  font-family: var(--heading-font);
  font-weight: 200;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--light-blue);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--light-blue);
}

.nav-instagram-icon {
  display: flex;
  align-items: center;
}

.nav-instagram-icon a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-instagram-icon img {
  width: 16px;
  height: 16px;
  object-fit: contain;
  filter: invert(18%) sepia(60%) saturate(600%) hue-rotate(185deg) brightness(60%);
  transition: transform 0.25s ease;
}

.nav-instagram-icon a:hover img {
  transform: scale(1.1);
}

/* Mobile-only standalone Instagram icon (next to hamburger) */
.nav-instagram-mobile {
  display: none;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-top: 0;
}

/* Secondary hero: same treatment, 80% of the height */
.hero-secondary {
  height: 80vh;
}

#iguana .hero-img {
  object-position: center 68%;
}

#shark .hero-img {
  object-position: center 50%;
}

#starfish .hero-img {
  object-position: center 15%;
}

#reserve .hero-img {
  object-position: center 55%;
}

#contact .hero-img {
  object-position: center 85%;
}

/* Contact page: form section */
.contact-form-content {
  max-width: 600px;
  width: 100%;
  text-align: center;
}

.contact-form-content h2 {
  font-family: var(--heading-font);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  color: #000;
  margin-bottom: 20px;
}

.contact-form-content > p {
  font-family: var(--body-font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: rgba(80, 80, 80, 0.85);
  margin-bottom: 32px;
}

.contact-form {
  text-align: left;
}

.contact-form-row {
  display: flex;
  gap: 20px;
}

.contact-form-row .contact-form-field {
  flex: 1;
}

.contact-form-field {
  margin-bottom: 20px;
}

.contact-form-field label {
  display: block;
  font-family: var(--body-font);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.contact-form-field input,
.contact-form-field textarea {
  width: 100%;
  font-family: var(--body-font);
  font-size: 15px;
  color: var(--text-dark);
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 4px;
  padding: 12px 14px;
  resize: vertical;
}

.contact-form-field input:focus,
.contact-form-field textarea:focus {
  outline: none;
  border-color: var(--light-blue);
}

.contact-form .cta-button {
  display: block;
  width: 100%;
}

.form-success {
  display: none;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 4px;
  padding: 20px 24px;
  margin-top: 20px;
  font-family: var(--body-font);
  font-size: 15px;
  color: var(--text-dark);
  text-align: center;
}

@media (max-width: 480px) {
  .contact-form-row {
    flex-direction: column;
    gap: 0;
  }
}

#iguana .hero-content {
  max-width: 500px;
  margin: 0 32px 24px;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 75%;
  filter: brightness(1) saturate(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27, 58, 82, 0.05) 0%, rgba(27, 58, 82, 0.1) 50%, rgba(27, 58, 82, 0.15) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  max-width: 900px;
  padding: 20px 32px;
  animation: fadeInUp 0.8s ease 0.3s both;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 12px;
  margin: 0 32px 24px;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-logo {
  height: 90px;
  width: auto;
  margin-bottom: 50px;
  filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
  animation: fadeIn 0.8s ease 0.5s both;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.hero-content h1 {
  font-family: var(--heading-font);
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.hero-content p {
  font-family: var(--body-font);
  font-size: clamp(0.82rem, 1.3vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  opacity: 0.88;
  margin-bottom: 28px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.25);
  line-height: 1.6;
}

.cta-button {
  display: inline-block;
  padding: 16px 52px;
  background: linear-gradient(135deg, var(--light-blue) 0%, var(--primary-blue) 100%);
  color: white;
  text-decoration: none;
  font-family: var(--heading-font);
  font-size: 16px;
  font-weight: 400;
  border-radius: 4px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(74, 144, 184, 0.35);
  border: none;
  cursor: pointer;
  letter-spacing: 0.05em;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(74, 144, 184, 0.45);
  background: linear-gradient(135deg, var(--accent-blue) 0%, var(--light-blue) 100%);
}

.cta-button:active {
  transform: translateY(-1px);
}

/* Blank section below hero */
.blank-section {
  width: 100%;
  background: var(--off-white);
  padding: 64px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blank-section-content {
  max-width: 760px;
  text-align: center;
}

.blank-section-content h2 {
  font-family: var(--heading-font);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  color: #000;
  margin-bottom: 20px;
}

.blank-section-content p {
  font-family: var(--body-font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  color: rgba(80, 80, 80, 0.85);
  text-align: justify;
  margin-bottom: 16px;
}

.blank-section-content p:last-child {
  margin-bottom: 0;
}

@media (max-width: 480px) {
  .blank-section {
    padding: 40px 20px;
  }
}

/* Footer content: logo + address (left), partner logos (right) */
#blank-2 {
  padding: 48px 64px;
  background: #fff;
}

.footer-row {
  display: flex;
  align-items: center;
  gap: 100px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.footer-logo {
  width: 280px;
  height: auto;
  flex-shrink: 0;
}

.footer-address {
  font-family: var(--body-font);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(80, 80, 80, 0.85);
  text-align: center;
}

.footer-partners {
  max-width: 480px;
  width: 100%;
  height: auto;
}

@media (max-width: 1024px) {
  .footer-row {
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  #blank-2 {
    padding: 32px 20px;
  }

  .footer-content {
    gap: 16px;
  }

  .footer-logo {
    width: 80px;
  }
}

/* Copyright bar: half the height of a normal white section */
.copyright-bar {
  width: 100%;
  background: #fff;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.copyright-bar p {
  font-family: var(--body-font);
  font-size: 12px;
  color: rgba(80, 80, 80, 0.85);
  text-align: center;
}

/* Dark blue section, half the height of the white text section */
.navy-section {
  width: 100%;
  background: var(--dark-navy);
  padding: 32px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navy-section-content {
  max-width: 760px;
  text-align: center;
}

.navy-section-content h2 {
  font-family: var(--heading-font);
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: #fff;
  margin-bottom: 12px;
}

.navy-section-content p {
  font-family: var(--body-font);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  color: #fff;
}

@media (max-width: 480px) {
  .navy-section {
    padding: 20px 20px;
  }
}

/* Map section: same footprint as the white text section */
.map-section {
  width: 100%;
  background: var(--dark-navy);
  padding: 32px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-section-inner {
  display: flex;
  align-items: center;
  max-width: 100%;
}

.map-image-tile {
  max-width: 900px;
  width: 100%;
  flex-shrink: 0;
  border-radius: 12px;
  display: block;
}

.map-section img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

.map-section-box {
  background: #fff;
  border-radius: 12px;
  padding: 40px 32px;
  width: 340px;
  max-width: 340px;
  flex-shrink: 0;
  margin-left: -30px;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.map-section-box h2 {
  font-family: var(--heading-font);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  color: #000;
  text-align: center;
  margin-bottom: 16px;
}

.map-section-box p {
  font-family: var(--body-font);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  color: rgba(80, 80, 80, 0.85);
  text-align: justify;
}

@media (max-width: 1280px) {
  .map-section-inner {
    flex-direction: column;
  }

  .map-section-box {
    width: 100%;
    max-width: 700px;
    margin: -30px auto 0;
  }
}

@media (max-width: 480px) {
  .map-section {
    padding: 40px 20px;
  }

  .map-section-box {
    padding: 24px;
  }
}

/* Tour day card: image + blue box overlap, white section background */
.tour-card {
  width: 100%;
  background: #fff;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tour-card-inner {
  display: flex;
  align-items: center;
  max-width: 100%;
}

.tour-card-image {
  max-width: 700px;
  width: 100%;
  aspect-ratio: 3 / 2;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  display: block;
}

.tour-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.tour-card-box {
  background: var(--dark-navy);
  border-radius: 12px;
  padding: 40px 32px 40px 48px;
  width: 550px;
  max-width: 550px;
  flex-shrink: 0;
  margin-left: -30px;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.tour-card-box .tour-day-badge {
  font-family: var(--body-font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
  text-align: left;
  margin-bottom: 8px;
}

.tour-card-box h2 {
  font-family: var(--heading-font);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 500;
  color: #fff;
  text-align: left;
  margin-bottom: 16px;
}

.tour-card-box .tour-details {
  font-family: var(--body-font);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.7;
  color: #fff;
  text-align: left;
  margin-top: 12px;
}

@media (max-width: 1280px) {
  .tour-card-inner {
    flex-direction: column;
  }

  .tour-card-box {
    width: 100%;
    max-width: 700px;
    margin: -30px auto 0;
  }
}

@media (max-width: 480px) {
  .tour-card {
    padding: 20px 20px;
  }

  .tour-card-box {
    padding: 24px;
  }
}

/* Timeline of the day: navy section with a vertical stack of white cards */
.timeline-section {
  width: 100%;
  background: var(--dark-navy);
  padding: 48px 32px;
  display: flex;
  justify-content: center;
}

.timeline-list {
  width: 100%;
  max-width: 700px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.timeline-item {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
}

.timeline-time {
  display: inline-block;
  background: var(--accent-blue);
  color: #fff;
  font-family: var(--body-font);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.timeline-item h3 {
  font-family: var(--heading-font);
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  font-weight: 500;
  color: #000;
  margin-bottom: 10px;
}

.timeline-item p {
  font-family: var(--body-font);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  color: rgba(80, 80, 80, 0.85);
  text-align: justify;
}

@media (max-width: 480px) {
  .timeline-section {
    padding: 32px 20px;
  }

  .timeline-item {
    padding: 20px;
  }
}

/* Photo grid below the navy section */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 6px;
  width: 100%;
  padding: 64px 112px;
  background: #fff;
}

.photo-tile {
  display: block;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0);
  transition: box-shadow 0.3s ease;
}

.photo-tile:hover {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.photo-grid img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.photo-tile:hover img {
  transform: scale(1.08);
}

@media (max-width: 768px) {
  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, 1fr);
    padding: 40px 24px;
  }
}

@media (max-width: 480px) {
  .photo-grid {
    padding: 32px 16px;
  }
}

/* Responsive */
@media (max-width: 1024px) {
  nav {
    padding: 0 32px;
  }

  .nav-links {
    gap: 32px;
  }
}

/* Hamburger button — hidden on desktop */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  order: 2;
}

.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--dark-navy);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Hamburger → X when open */
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  nav {
    height: 80px;
    padding: 0 20px;
    align-items: center;
  }

  .nav-logo-wrap {
    height: 100%;
    order: 1;
    display: flex;
    align-items: center;
  }

  .nav-logo {
    max-height: 90px;
  }

  .nav-container {
    position: static;
  }

  .nav-hamburger {
    display: flex;
  }

  /* Nav links hidden by default on mobile */
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(26, 58, 82, 0.97);
    border-radius: 0 0 8px 8px;
    overflow: hidden;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding: 14px 20px;
    color: white;
    font-size: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

  .nav-links a:hover,
  .nav-links a.active {
    color: var(--accent-blue);
    background: rgba(255,255,255,0.05);
  }

  .nav-links a::after {
    display: none;
  }

  /* Hide instagram from inside the dropdown on mobile */
  .nav-instagram-icon {
    display: none;
  }

  /* Show standalone instagram icon next to hamburger */
  .nav-instagram-mobile {
    display: flex;
    align-items: center;
    order: 2;
    margin-left: auto;
    margin-right: 28px;
  }

  .nav-instagram-mobile img {
    width: 16px;
    height: 16px;
    object-fit: contain;
    filter: invert(18%) sepia(60%) saturate(600%) hue-rotate(185deg) brightness(60%);
    transition: transform 0.25s ease;
  }

  .nav-hamburger {
    order: 3;
  }

  .nav-logo-wrap {
    order: 1;
  }

  .hero-img {
    object-position: center 60%;
  }

  .hero-content {
    padding: 16px 24px;
    margin: 0 16px 20px;
  }

  .hero-logo {
    height: 60px;
    margin-bottom: 16px;
  }

  .hero-content h1 {
    margin-bottom: 12px;
  }

  .hero-content p {
    margin-bottom: 24px;
  }

  .cta-button {
    padding: 12px 40px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  nav {
    padding: 12px 16px;
  }

  .hero-content {
    padding: 14px 18px;
    margin: 0 12px 16px;
  }

  .hero-logo {
    height: 48px;
    margin-bottom: 12px;
  }

  .hero-content h1 {
    font-size: 1.4rem;
  }

  .hero-content p {
    font-size: 0.82rem;
    margin-bottom: 20px;
  }

  .cta-button {
    padding: 11px 32px;
    font-size: 13px;
  }
}