/* =====================================================
   BASE OSCURA PREMIUM (2025 vibes)
===================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Outfit", "Poppins", sans-serif;
  background: radial-gradient(circle at top, #0f0b1a, #1b1230);
  color: #eee;
  overflow-x: hidden;
}

/* =====================================================
   NAVBAR LATERAL DERECHO
===================================================== */
.header {
  position: fixed;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  z-index: 1000;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: rgba(30, 10, 50, 0.6);
  backdrop-filter: blur(20px);
  border-radius: 30px;
  padding: 20px 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  animation: slideInRight 1.2s ease;
}

.nav-links a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a::before {
  content: "•";
  color: transparent;
  position: absolute;
  left: -15px;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #d4af37;
  transform: translateX(-4px);
}

.nav-links a:hover::before {
  color: #d4af37;
}

/* =====================================================
   HERO CON VIDEO Y GLOW
===================================================== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}

.background-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  filter: brightness(0.5);
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.8));
  z-index: -1;
}

.hero-content {
  max-width: 700px;
  padding: 20px;
  animation: fadeUp 1.3s ease;
  background: rgba(20, 10, 35, 0.6);
  border-radius: 25px;
  backdrop-filter: blur(8px);
}

.hero h1 {
  font-size: 3.5rem;
  color: #d4af37;
  text-shadow: 0 0 20px rgba(212,175,55,0.5);
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #e0dede;
}

.btn-primary {
  background: #d4af37;
  color: #1b1230;
  padding: 14px 32px;
  border-radius: 40px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(212,175,55,0.3);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: #fff;
  color: #2e144e;
  transform: scale(1.05);
}

/* =====================================================
   SECCIONES DE TOURS
===================================================== */
.tours-section,
.experiencias-section {
  padding: 100px 20px;
  max-width: 1200px;
  margin: auto;
  text-align: center;
}

h2 {
  font-size: 2.5rem;
  color: #d4af37;
  margin-bottom: 10px;
  letter-spacing: 1px;
  position: relative;
}

h2::after {
  content: "";
  width: 80px;
  height: 3px;
  background: #d4af37;
  display: block;
  margin: 10px auto 40px;
  border-radius: 3px;
}

.search-bar {
  width: 80%;
  max-width: 500px;
  padding: 14px 22px;
  border-radius: 40px;
  border: 1px solid rgba(255,255,255,0.3);
  outline: none;
  margin-bottom: 50px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  transition: 0.4s;
}

.search-bar:focus {
  border-color: #d4af37;
  box-shadow: 0 0 15px rgba(212,175,55,0.4);
}

/* =====================================================
   CARDS DE TOURS
===================================================== */
.tours-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 40px;
}

.tour-card {
  background: rgba(46, 20, 78, 0.75);
  backdrop-filter: blur(10px);
  border-radius: 25px;
  overflow: hidden;
  box-shadow: 0 5px 30px rgba(0,0,0,0.4);
  transition: all 0.4s ease;
  animation: fadeUp 1s ease;
}

.tour-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 12px 40px rgba(212,175,55,0.25);
}

.tour-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-bottom: 3px solid #d4af37;
  transition: transform 0.5s ease;
}

.tour-card:hover img {
  transform: scale(1.1);
}

.tour-card h3 {
  color: #d4af37;
  font-size: 1.1rem;
  margin: 18px 15px 10px;
  font-weight: 700;
}

.tour-card p {
  color: #eaeaea;
  padding: 0 20px 10px;
  font-size: 1rem;
  line-height: 1.5;
}

.btn-secondary {
  display: inline-block;
  background: #d4af37;
  color: #1b1230;
  text-decoration: none;
  padding: 10px 25px;
  margin: 20px 0 30px;
  border-radius: 30px;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-secondary:hover {
  background: #fff;
  color: #2e144e;
  transform: scale(1.05);
}

/* =====================================================
   FOOTER
===================================================== */
.footer {
  background: #120825;
  color: #fff;
  text-align: center;
  padding: 60px 20px;
  margin-top: 100px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
  height: 70px;
  margin-bottom: 20px;
}

.footer p {
  font-size: 0.95rem;
  opacity: 0.9;
}

/* =====================================================
   BOTONES FLOTANTES
===================================================== */
.whatsapp-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #25d366;
  color: #fff;
  font-size: 1.8rem;
  padding: 15px;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0,0,0,0.25);
  transition: 0.3s;
  z-index: 999;
}

.whatsapp-btn:hover {
  transform: scale(1.15) rotate(10deg);
}

/* =====================================================
   ANIMACIONES
===================================================== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(80px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}