/* =====================================================
   SANTA POLA FLAMINGOS — Estilos principales
   Colores: Blanco, Arena (#F5E6C8), Azul marino (#1B3A5C)
   Fuentes: Playfair Display (títulos), Lato (texto)
   ===================================================== */

/* ---------- Reset & Variables ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:      #FFFFFF;
  --sand:       #F5E6C8;
  --sand-dark:  #E8D4A8;
  --navy:       #1B3A5C;
  --navy-light: #2A5480;
  --navy-dark:  #122843;
  --text:       #333333;
  --text-light: #666666;
  --airbnb:     #FF5A5F;
  --vrbo:       #3D67FF;
  --radius:     12px;
  --shadow:     0 4px 20px rgba(27,58,92,0.12);
  --shadow-lg:  0 8px 40px rgba(27,58,92,0.18);
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.25;
  color: var(--navy);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

.section-title {
  text-align: center;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}

/* ---------- Containers ---------- */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

section { padding: 5rem 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

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

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

/* =====================================================
   NAVBAR
   ===================================================== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

#navbar.scrolled {
  background: var(--navy);
  box-shadow: var(--shadow);
  padding: 0.6rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  color: var(--white);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: opacity var(--transition);
}
.nav-links a:hover { opacity: 0.75; }

/* Language Selector */
.lang-selector {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.12);
  border-radius: 50px;
  padding: 0.3rem 0.6rem;
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.15rem 0.3rem;
  border-radius: 4px;
  transition: background var(--transition);
  line-height: 1;
}
.lang-btn:hover { background: rgba(255,255,255,0.2); }
.lang-btn.active { background: rgba(255,255,255,0.25); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =====================================================
   HERO
   ===================================================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-light) 60%, #3A7FBF 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  transform: scale(1.05);
  transition: transform 8s ease;
}
#hero:hover .hero-bg { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(18,40,67,0.5) 0%, rgba(18,40,67,0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  padding: 2rem;
}

.hero-badge {
  display: inline-block;
  background: rgba(245,230,200,0.2);
  border: 1px solid rgba(245,230,200,0.4);
  color: var(--sand);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.4rem 1.2rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}

.hero-title {
  color: var(--white);
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.hero-location {
  font-size: 1.15rem;
  color: var(--sand);
  margin-bottom: 2.5rem;
  opacity: 0.9;
}
.hero-location i { margin-right: 0.4rem; }

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

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  opacity: 0.6;
  animation: bounce 2s infinite;
  font-size: 1.4rem;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* =====================================================
   GALLERY
   ===================================================== */
#gallery { background: var(--sand); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.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-overlay {
  position: absolute;
  inset: 0;
  background: rgba(27,58,92,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.gallery-item:hover .gallery-item-overlay { background: rgba(27,58,92,0.3); }

.gallery-item-overlay i {
  color: var(--white);
  font-size: 2rem;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-item-overlay i { opacity: 1; }

/* =====================================================
   AMENITIES
   ===================================================== */
#amenities { background: var(--white); }

.amenities-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.amenities-description {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.amenities-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.amenity-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--sand);
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
  transition: background var(--transition), transform var(--transition);
}
.amenity-card:hover { background: var(--sand-dark); transform: translateX(4px); }
.amenity-card i { font-size: 1.2rem; color: var(--navy-light); min-width: 20px; text-align: center; }

.amenities-highlight {
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
}

.amenities-highlight h3 { color: var(--sand); margin-bottom: 1.5rem; }

.highlight-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.highlight-item:last-child { margin-bottom: 0; }

.highlight-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(245,230,200,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--sand);
  font-size: 1.1rem;
}

.highlight-text strong { display: block; color: var(--sand); margin-bottom: 0.2rem; }
.highlight-text p { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin: 0; }

/* =====================================================
   BOOKING PLATFORMS
   ===================================================== */
#booking { background: var(--sand); }

.booking-intro {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.booking-cards {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.booking-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 3rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  min-width: 260px;
  text-align: center;
}
.booking-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.booking-logo {
  font-size: 3rem;
  line-height: 1;
}

.booking-card h3 { font-size: 1.4rem; color: var(--navy); margin-bottom: 0.25rem; }
.booking-card p { font-size: 0.9rem; color: var(--text-light); margin-bottom: 0.5rem; }

.btn-airbnb {
  background: var(--airbnb);
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}
.btn-airbnb:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,90,95,0.35); filter: brightness(1.08); }

.btn-vrbo {
  background: var(--vrbo);
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}
.btn-vrbo:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(61,103,255,0.35); filter: brightness(1.08); }

/* =====================================================
   LOCAL AREA
   ===================================================== */
#area { background: var(--white); }

.area-intro {
  max-width: 750px;
  margin: 0 auto 3rem;
  text-align: center;
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.8;
}

.area-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.area-card {
  background: var(--sand);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: transform var(--transition), box-shadow var(--transition);
}
.area-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.area-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--sand);
  font-size: 1.3rem;
}

.area-card-body h3 { font-size: 1.05rem; margin-bottom: 0.4rem; color: var(--navy); }
.area-card-body p { font-size: 0.9rem; color: var(--text-light); margin: 0; line-height: 1.6; }

.distances {
  margin-top: 3rem;
  background: var(--navy);
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.distance-item {
  text-align: center;
  color: var(--white);
}
.distance-item .dist-time {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--sand);
  display: block;
  line-height: 1;
  margin-bottom: 0.3rem;
}
.distance-item .dist-place {
  font-size: 0.85rem;
  opacity: 0.75;
  display: block;
}

/* =====================================================
   MAP
   ===================================================== */
#map { background: var(--sand); padding: 5rem 0; }

.map-wrapper {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.map-wrapper iframe {
  width: 100%;
  height: 450px;
  border: none;
  display: block;
}

/* =====================================================
   CONTACT FORM
   ===================================================== */
#contact { background: var(--white); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 { margin-bottom: 1rem; }
.contact-info p { color: var(--text-light); font-size: 1rem; line-height: 1.8; margin-bottom: 2rem; }

.contact-details { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.contact-details li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--navy);
  font-weight: 600;
}
.contact-details li i { font-size: 1.1rem; color: var(--navy-light); width: 20px; text-align: center; }

/* Form styles */
#contact-form {
  background: var(--sand);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--sand-dark);
  border-radius: 8px;
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  background: var(--white);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy-light);
  box-shadow: 0 0 0 3px rgba(42,84,128,0.12);
}

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

.form-submit {
  width: 100%;
  padding: 1rem;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.form-submit:hover { background: var(--navy-light); transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  color: #2E7D32;
  font-weight: 700;
  font-size: 1.1rem;
}
.form-success i { font-size: 2.5rem; display: block; margin-bottom: 0.75rem; }

/* =====================================================
   FOOTER
   ===================================================== */
#footer {
  background: var(--navy-dark);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-family: 'Playfair Display', serif;
  color: var(--sand);
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}
.footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.6); line-height: 1.7; }

.footer-col h4 {
  font-family: 'Lato', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1rem;
  transition: background var(--transition), transform var(--transition);
}
.social-link:hover { background: var(--navy-light); transform: translateY(-3px); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p { font-size: 0.85rem; color: rgba(255,255,255,0.5); }

/* =====================================================
   ANIMATIONS (Intersection Observer)
   ===================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-left.visible { opacity: 1; transform: translateX(0); }

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 900px) {
  .amenities-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  section { padding: 3.5rem 0; }

  .nav-links {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: var(--navy-dark);
    flex-direction: column;
    align-items: center;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transform: translateY(-100%);
    transition: transform 0.4s ease;
    z-index: 999;
  }
  .nav-links.open { transform: translateY(0); }

  .hamburger { display: flex; z-index: 1001; }

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

  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

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

  .distances { gap: 1.5rem; padding: 1.5rem; }

  .booking-card { min-width: 200px; padding: 2rem; }
}

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
  .nav-logo { font-size: 1.1rem; }
}