html {
  scroll-behavior: smooth;
}

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

:root {
  --dark: #0d1b2a;
  --primary: #0ea5a4;
  --primary-dark: #0b8c8a;
  --white: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --light: #f8fafc;
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.10);
  --radius: 22px;
}

body {
  font-family: Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

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

.container {
  width: min(1100px, 90%);
  margin: 0 auto;
}

.section {
  padding: 70px 0;
}

/* NAVBAR */

.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  background: var(--dark);
}

.solid-nav {
  background: var(--dark);
}

.logo {
  color: var(--white);
  font-size: 1.8rem;
  font-weight: 700;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
}

.nav-links a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  transition: 0.25s ease;
}

.nav-links a:hover {
  color: var(--primary);
  opacity: 1;
}

/* HERO */  
.hero {
  min-height: 100vh;
  background:
    linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.45)),
    url("https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1600&q=80") center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 80px;
}

.hero-content {
  max-width: 850px;
  color: var(--white);
}

.hero-content h1 {
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1.1;
  margin-bottom: 18px;
}

.hero-content p {
  font-size: 1.1rem;
  max-width: 720px;
  margin: 0 auto 30px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* BUTTONS */

.btn {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: 0.25s ease;
}

.btn:hover {
  transform: translateY(-3px) scale(1.02);
}

.primary-btn {
  background: var(--primary);
  color: var(--white);
}

.primary-btn:hover {
  background: var(--primary-dark);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.whatsapp-btn {
  background: #25d366;
  color: var(--white);
}

/* HOME PAGE */

.intro,
.why-us {
  background: var(--light);
  text-align: center;
}

.intro h2,
.featured h2,
.why-us h2,
.cta-box h2,
.booking-form-box h2,
.page-banner h1,
.tour-main-card h2,
.tour-main-card h3,
.tour-side-card h3 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 18px;
}

.intro p,
.cta-box p,
.page-banner p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 34px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: 0.3s ease;
}

.card:hover {
  transform: translateY(-10px) scale(1.01);
}

.card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.card-content {
  padding: 22px;
}

.card-content h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.card-content p {
  color: var(--muted);
  margin-bottom: 12px;
}

.card-content .btn {
  margin-top: 8px;
}

.price {
  color: var(--primary) !important;
  font-weight: 700;
  margin-bottom: 10px;
}

.main-page-cta {
  text-align: center;
  margin-top: 34px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 34px;
}

.why-box {
  background: var(--white);
  padding: 24px 20px;
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.why-box h3 {
  margin-bottom: 10px;
}

.why-box p {
  color: var(--muted);
}

.cta-section {
  background: var(--white);
}

.cta-box {
  text-align: center;
  background: var(--light);
  padding: 44px 28px;
  border-radius: 30px;
  box-shadow: var(--shadow);
}

/* BOOK PAGE */

.page-banner {
  background: var(--light);
  padding: 60px 0;
  text-align: center;
}

.booking-bg {
  background:
    linear-gradient(rgba(0, 0, 0, 0.38), rgba(0, 0, 0, 0.45)),
    url("https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1600&q=80") center/cover no-repeat;
  padding: 55px 0;
}

.booking-single {
  max-width: 760px;
}

.booking-form-box {
  background: var(--white);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.booking-form-box h2 {
  margin-bottom: 10px;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-weight: 600;
  color: var(--text);
  font-size: 0.96rem;
}

.booking-form input,
.booking-form select,
.booking-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #dbe2ea;
  border-radius: 14px;
  font-size: 1rem;
  outline: none;
  background: var(--white);
  transition: 0.25s ease;
}

.booking-form input:focus,
.booking-form select:focus,
.booking-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 165, 164, 0.10);
}

.booking-form textarea {
  resize: vertical;
}

.full-btn {
  width: 100%;
  margin-top: 4px;
}

.whatsapp-box {
  text-align: center;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid #e5e7eb;
}

.whatsapp-box p {
  margin-bottom: 10px;
  color: var(--muted);
}

/* TOUR DETAIL PAGE */

.tour-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  color: var(--white);
  text-align: center;
  padding: 100px 20px 60px;
}

.tour-hero-content {
  max-width: 800px;
}

.tour-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  margin-bottom: 16px;
}

.tour-hero p {
  font-size: 1.08rem;
  max-width: 700px;
  margin: 0 auto;
}

.tour-details-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  align-items: start;
}

.tour-main-card,
.tour-side-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.tour-main-card h2 {
  font-size: 1.9rem;
}

.tour-main-card h3,
.tour-side-card h3 {
  font-size: 1.2rem;
}

.tour-main-card p {
  margin-bottom: 16px;
  color: var(--muted);
}

.tour-list {
  padding-left: 20px;
  margin-bottom: 16px;
}

.tour-list li {
  margin-bottom: 8px;
}

.tour-info-item {
  margin-bottom: 12px;
}

.tour-side-card .btn {
  margin-top: 10px;
}

/* GALLERY */

.gallery-section {
  background: var(--light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.gallery-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 16px;
  transition: 0.3s ease;
  cursor: pointer;
}

.gallery-grid img:hover {
  transform: scale(1.05);
}

/* FOOTER */

.footer {
  background: var(--dark);
  color: var(--white);
  text-align: center;
  padding: 24px 16px;
  margin-top: 30px;
}

.footer p {
  font-size: 0.95rem;
}

/* RESPONSIVE */

@media (max-width: 950px) {
  .card-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 850px) {
  .tour-details-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .navbar {
    flex-direction: column;
    gap: 14px;
    padding: 18px 5%;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .hero {
    min-height: 85vh;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .card img {
    height: 220px;
  }

  .section {
    padding: 55px 0;
  }

  .page-banner {
    padding: 50px 0;
  }

  .booking-bg {
    padding: 40px 0;
  }

  .booking-form-box {
    padding: 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .booking-form {
    gap: 10px;
  }
}

/* GALLERY */

..gallery-section {
  background: var(--light);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery-grid img,
.gallery-grid video {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: 18px;
  cursor: pointer;
  transition: 0.3s ease;
  background: #000;
}

.gallery-grid img:hover,
.gallery-grid video:hover {
  transform: scale(1.05);
}

.gallery-video-thumb {
  pointer-events: auto;
}

@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: top 0.4s ease, background-color 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
  background: transparent;
}

#navbar.scrolled {
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
html {
  scroll-behavior: smooth;
}
/* Video thumbnail container */
.gallery-video-thumb {
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

/* Dark overlay */
.gallery-video-thumb::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  border-radius: inherit;
}

/* Play icon */
.gallery-video-thumb::after {
  content: "▶";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 45px;
  color: white;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  padding: 12px 18px;
  pointer-events: none;
  transition: 0.3s ease;
}

/* VIDEO label (top-left) */
.gallery-video-thumb span.video-label {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 6px;
  font-weight: bold;
  letter-spacing: 1px;
}

/* Hover effect */
.gallery-video-thumb:hover::after {
  background: rgba(0, 0, 0, 0.85);
  transform: translate(-50%, -50%) scale(1.1);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item,
.video-box {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  overflow: hidden;
  display: block;
}

.gallery-item img,
.gallery-grid > img,
.video-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-box {
  position: relative;
  cursor: pointer;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  overflow: hidden;
}

.video-box::before {
  content: "VIDEO";
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 1px;
  padding: 5px 8px;
  border-radius: 6px;
  z-index: 3;
  pointer-events: none;
}

.video-box::after {
  content: "▶";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 42px;
  color: white;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  padding: 12px 18px;
  z-index: 3;
  pointer-events: none;
  transition: transform 0.3s ease, background 0.3s ease;
}

.video-box:hover::after {
  transform: translate(-50%, -50%) scale(1.08);
  background: rgba(0, 0, 0, 0.8);
}

.video-box video {
  filter: brightness(0.88);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  align-items: start;
}

.gallery-item,
.gallery-grid > img {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  overflow: hidden;
  display: block;
}

.gallery-caption {
  grid-column: 1 / -1;
  font-size: 20px;
  font-weight: 500;
  color: #222;
  text-align: center;
  line-height: 1.9;
  max-width: 900px;
  margin: 10px auto 35px;
  letter-spacing: 0.5px;
  padding: 0 10px;
}

@media (max-width: 900px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-caption {
    grid-column: 1 / -1;
    font-size: 18px;
    line-height: 1.8;
    margin: 10px auto 30px;
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-caption {
    font-size: 17px;
    line-height: 1.7;
    margin: 10px auto 25px;
  }
}
.instagram-btn {
  background: linear-gradient(45deg, #feda75, #d62976, #962fbf);
  color: white;
  padding: 12px 22px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-weight: 500;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: all 0.3s ease;
}

.instagram-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}