/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #1a5276;
  --primary-light: #2980b9;
  --accent: #e67e22;
  --accent-hover: #d35400;
  --dark: #1c1c1c;
  --light: #f8f9fa;
  --gray: #6c757d;
  --gray-light: #e9ecef;
  --white: #ffffff;
  --shadow: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.18);
  --radius: 12px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  color: var(--dark);
  line-height: 1.7;
  background: var(--white);
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  letter-spacing: 0.5px;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

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

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

.btn-secondary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

/* ===== SECTION STYLING ===== */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 16px;
  font-weight: 700;
}

.section-header p {
  font-size: 1.15rem;
  color: var(--gray);
  max-width: 650px;
  margin: 0 auto;
}

.section-header .divider {
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 16px auto 0;
  border-radius: 2px;
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(26, 82, 118, 0.97);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

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

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo svg {
  width: 36px;
  height: 36px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: rgba(255,255,255,0.9);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

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

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

.lang-switch {
  background: rgba(255,255,255,0.15);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all var(--transition);
}

.lang-switch:hover {
  background: rgba(255,255,255,0.25);
}

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

.hamburger span {
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26,82,118,0.7), rgba(0,0,0,0.5));
  z-index: -1;
}

.hero-content {
  max-width: 800px;
  padding: 0 24px;
}

.hero-content .tagline {
  font-size: 1.1rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.9;
  font-weight: 500;
}

.hero-content h1 {
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-content h1 span {
  color: var(--accent);
}

.hero-content .subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 40px;
  line-height: 1.8;
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 60px;
  flex-wrap: wrap;
}

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

.hero-stats .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  display: block;
}

.hero-stats .stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== ABOUT ===== */
.about {
  background: var(--light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--accent);
  color: var(--white);
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1.1rem;
}

.about-text h2 {
  font-size: 2.2rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.about-text .lead {
  font-size: 1.15rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}

.about-text p {
  color: var(--gray);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.about-highlights .highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--primary);
}

.about-highlights .highlight svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
  flex-shrink: 0;
}

/* ===== DESTINATIONS ===== */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.dest-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--white);
  transition: all var(--transition);
  cursor: pointer;
}

.dest-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.dest-card-img {
  position: relative;
  height: 260px;
  overflow: hidden;
}

.dest-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.dest-card:hover .dest-card-img img {
  transform: scale(1.08);
}

.dest-card-img .dest-overlay {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.dest-card-body {
  padding: 24px;
}

.dest-card-body h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--dark);
}

.dest-card-body .dest-location {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.dest-card-body .dest-desc {
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.dest-card-body .dest-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--gray-light);
}

.dest-card-body .dest-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
}

.dest-card-body .dest-price small {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--gray);
}

.dest-card-body .dest-duration {
  color: var(--gray);
  font-size: 0.9rem;
}

/* ===== EXPERIENCES ===== */
.experiences {
  background: var(--light);
}

.exp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.exp-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

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

.exp-card .exp-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.exp-card .exp-icon svg {
  width: 32px;
  height: 32px;
  color: var(--white);
}

.exp-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.exp-card p {
  color: var(--gray);
  font-size: 0.95rem;
}

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  height: 280px;
}

.gallery-item.tall {
  grid-row: span 2;
  height: 100%;
}

.gallery-item.wide {
  grid-column: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay span {
  color: var(--white);
  font-weight: 600;
  font-size: 1.05rem;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  background: var(--primary);
  color: var(--white);
}

.testimonials .section-header h2 {
  color: var(--white);
}

.testimonials .section-header p {
  color: rgba(255,255,255,0.7);
}

.testimonials .section-header .divider {
  background: var(--accent);
}

.testimonial-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  padding: 36px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.15);
  transition: all var(--transition);
}

.testimonial-card:hover {
  background: rgba(255,255,255,0.15);
  transform: translateY(-4px);
}

.testimonial-stars {
  color: #f1c40f;
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
  opacity: 0.95;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
}

.testimonial-author .author-info strong {
  display: block;
  font-size: 1rem;
}

.testimonial-author .author-info span {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ===== WHY CHOOSE US ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.why-card {
  padding: 40px 30px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: all var(--transition);
  border-top: 4px solid transparent;
}

.why-card:hover {
  transform: translateY(-6px);
  border-top-color: var(--accent);
  box-shadow: var(--shadow-hover);
}

.why-card .why-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.why-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.why-card p {
  color: var(--gray);
  font-size: 0.95rem;
}

/* ===== CONTACT ===== */
.contact {
  background: var(--light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.contact-info h3 {
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--gray);
  margin-bottom: 30px;
  font-size: 1.05rem;
}

.contact-details .detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-details .detail-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-details .detail-icon svg {
  width: 20px;
  height: 20px;
  color: var(--white);
}

.contact-details .detail-text strong {
  display: block;
  margin-bottom: 4px;
  color: var(--dark);
}

.contact-details .detail-text span {
  color: var(--gray);
  font-size: 0.95rem;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 30px;
}

.social-links a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.social-links a:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

.social-links a svg {
  width: 20px;
  height: 20px;
  color: var(--white);
}

.contact-form {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--dark);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-light);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition);
  background: var(--white);
  color: var(--dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form .btn {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
}

/* ===== NEWSLETTER ===== */
.newsletter {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 80px 0;
  text-align: center;
  color: var(--white);
}

.newsletter h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.newsletter p {
  opacity: 0.85;
  margin-bottom: 30px;
  font-size: 1.05rem;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  gap: 12px;
}

.newsletter-form input {
  flex: 1;
  padding: 16px 20px;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-family: inherit;
}

.newsletter-form input:focus {
  outline: none;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-col p {
  font-size: 0.95rem;
  line-height: 1.8;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.95rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.9rem;
}

/* ===== MOBILE MENU OVERLAY ===== */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 82, 118, 0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 600;
}

.mobile-menu .close-menu {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  box-shadow: 0 4px 15px rgba(230, 126, 34, 0.4);
  z-index: 100;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  transform: translateY(-3px);
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .destinations-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .exp-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonial-slider {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .gallery-item.tall {
    grid-row: span 1;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .hero-stats {
    gap: 30px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .destinations-grid {
    grid-template-columns: 1fr;
  }
  .exp-grid {
    grid-template-columns: 1fr;
  }
  .testimonial-slider {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .gallery-item.wide {
    grid-column: span 1;
  }
  .section {
    padding: 60px 0;
  }
  .section-header h2 {
    font-size: 2rem;
  }
  .newsletter-form {
    flex-direction: column;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  .hero-stats {
    flex-direction: column;
    gap: 20px;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .about-highlights {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}