/* ============================================
   Casa Tamarindo - Design Tokens
   ============================================ */
:root {
  --color-bg: #FFFFFF;
  --color-secondary: #DF954D;
  --color-accent-1: #678D58;
  --color-accent-2: #A6C48A;
  --color-accent-3: #166CBB;
  --color-text: #2d3748;
  --color-text-muted: #718096;
  --color-border: #e2e8f0;

  --font-heading: 'DM Sans', sans-serif;
  --font-body: 'DM Sans', system-ui, -apple-system, sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  --container-max: 1200px;
  --header-height: 120px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: var(--color-accent-3);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-secondary);
}

a:focus-visible {
  outline: 2px solid var(--color-accent-3);
  outline-offset: 2px;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

button:focus-visible {
  outline: 2px solid var(--color-accent-3);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--spacing-md);
  z-index: 1000;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-accent-3);
  color: white;
  font-weight: 600;
  border-radius: 4px;
  transition: top 0.2s;
}

.skip-link:focus {
  top: var(--spacing-md);
  outline: 2px solid white;
  outline-offset: 2px;
}

/* ============================================
   Layout
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--color-accent-1);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* ============================================
   Header (Sticky, White)
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo {
  height: 100px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--color-secondary);
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-sm);
}

.nav-link:hover {
  color: var(--color-accent-1);
}

.nav-instagram {
  display: flex;
  align-items: center;
  padding: var(--spacing-xs);
}

.nav-instagram:hover .instagram-icon {
  opacity: 0.8;
}

.instagram-icon {
  width: 32px;
  height: 32px;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-sm);
  color: var(--color-secondary);
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
}

/* ============================================
   Video Hero
   ============================================ */
.video-hero {
  position: relative;
  min-height: 100vh;
  margin-top: var(--header-height);
}

.video-wrapper {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.4) 100%);
  pointer-events: none;
}

.video-play-sound {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  border-radius: 8px;
  font-size: 0.9rem;
}

.video-play-sound:hover {
  background: white;
}

.video-play-sound svg {
  flex-shrink: 0;
}

.hero-content {
  position: absolute;
  bottom: calc(var(--spacing-xl) + 60px);
  left: 0;
  right: 0;
  text-align: center;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  opacity: 0.95;
}

/* ============================================
   About Section
   ============================================ */
.section-about {
  background: var(--color-bg);
}

.about-content {
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
}

.about-text {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.amenities-list {
  list-style: none;
  margin-top: var(--spacing-lg);
}

.amenities-list li {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.amenities-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  background: var(--color-accent-2);
  border-radius: 50%;
}

.about-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--transition);
}

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

.btn-primary:hover {
  background: #c9843d;
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-bg);
  color: var(--color-text);
  border: 2px solid var(--color-accent-1);
}

.btn-secondary:hover {
  background: var(--color-accent-2);
  border-color: var(--color-accent-2);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.1rem;
}

.btn-icon, .inline-icon {
  width: 20px;
  height: 20px;
}

/* ============================================
   Gallery / Carousel
   ============================================ */
.section-gallery {
  background: var(--color-accent-2);
  background: linear-gradient(180deg, rgba(166, 196, 138, 0.2) 0%, var(--color-bg) 100%);
}

.gallery-swiper {
  padding: var(--spacing-md) 0 var(--spacing-2xl);
  position: relative;
}

.gallery-swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.gallery-swiper .swiper-slide img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 8px;
}

.gallery-swiper .swiper-button-prev,
.gallery-swiper .swiper-button-next {
  color: var(--color-secondary);
}

.gallery-swiper .swiper-button-prev:hover,
.gallery-swiper .swiper-button-next:hover {
  color: var(--color-accent-1);
}

.gallery-swiper .swiper-pagination-bullet {
  background: var(--color-secondary);
  opacity: 0.5;
}

.gallery-swiper .swiper-pagination-bullet-active {
  opacity: 1;
  transform: scale(1.2);
}

/* ============================================
   Reserve Section
   ============================================ */
.reserve-steps {
  list-style: none;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

.reserve-step {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-secondary);
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
  border-radius: 50%;
}

.step-content h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-accent-1);
  margin-bottom: var(--spacing-xs);
}

.reserve-cta-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.reserve-cta-wrapper .btn-large {
  display: inline-flex;
}

.reserve-instagram {
  margin: 0;
}

.reserve-instagram a {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.inline-icon {
  width: 18px;
  height: 18px;
}

/* ============================================
   Rules / Accordion
   ============================================ */
.section-rules {
  background: var(--color-bg);
}

.accordion {
  max-width: 700px;
  margin: 0 auto;
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-accent-1);
  text-align: left;
  transition: color var(--transition);
}

.accordion-trigger:hover {
  color: var(--color-accent-3);
}

.accordion-icon {
  font-size: 1.5rem;
  transition: transform var(--transition);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-panel p {
  padding: 0 0 var(--spacing-md);
  color: var(--color-text-muted);
}

/* ============================================
   Contact Section
   ============================================ */
.contact-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

.contact-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  max-width: 700px;
  margin: 0 auto;
}

.contact-card {
  display: block;
  padding: var(--spacing-xl);
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 12px;
  transition: all var(--transition);
  color: inherit;
}

.contact-card:hover {
  border-color: var(--color-accent-3);
  box-shadow: 0 4px 12px rgba(22, 108, 187, 0.15);
}

.contact-card-instagram {
  border-color: var(--color-secondary);
}

.contact-card-instagram:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 4px 12px rgba(223, 149, 77, 0.2);
}

.contact-card-icon {
  width: 40px;
  height: 40px;
  margin-bottom: var(--spacing-sm);
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-accent-3);
  margin-bottom: var(--spacing-xs);
}

.contact-card-instagram h3 {
  color: var(--color-secondary);
}

.contact-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-accent-1);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  height: 100px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-links a {
  color: white;
}

.footer-links a:hover {
  color: var(--color-secondary);
}

.footer-copyright {
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.9;
}

/* ============================================
   Lightbox
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 2rem;
  color: white;
  background: none;
  padding: var(--spacing-sm);
  line-height: 1;
}

.lightbox-close:hover {
  color: var(--color-secondary);
}

.lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-accent-3);
    flex-direction: column;
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s, opacity 0.3s, visibility 0.3s;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav.open .nav-link {
    color: white;
  }

  .nav.open .nav-link:hover {
    color: var(--color-secondary);
  }

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

  .about-ctas {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .gallery-swiper .swiper-slide img {
    height: 220px;
  }

  .reserve-step {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .section {
    padding: var(--spacing-2xl) 0;
  }

  .hero-content {
    bottom: calc(var(--spacing-lg) + 50px);
  }
}