/* ========================================
   LATIDOS DEL MAR - TRANSMEDIA
   Estilos para la experiencia inmersiva
   ======================================== */

/* Body styling */
.transmedia-body {
  background-color: var(--ocean-deep);
}

/* Navigation Override */
.nav-transmedia .nav-logo,
.nav-transmedia .nav-menu a,
.nav-transmedia .dropdown-trigger,
.nav-transmedia .nav-toggle span {
  color: var(--text-inverse);
}

.nav-transmedia.scrolled {
  background-color: rgba(10, 22, 40, 0.95);
}

.nav-transmedia.scrolled .nav-logo,
.nav-transmedia.scrolled .nav-menu a,
.nav-transmedia.scrolled .dropdown-trigger {
  color: var(--text-inverse);
}

/* ========================================
   TRANSMEDIA HERO
   ======================================== */
.transmedia-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(180deg, var(--ocean-deep) 0%, #0d2233 50%, var(--ocean-mid) 100%);
}

.hero-ocean {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.ocean-layer {
  position: absolute;
  width: 200%;
  height: 100%;
  left: -50%;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(74, 155, 168, 0.1) 25%, 
    rgba(45, 106, 122, 0.15) 50%, 
    rgba(74, 155, 168, 0.1) 75%, 
    transparent 100%
  );
  animation: oceanFlow 20s linear infinite;
}

.layer-2 {
  animation-duration: 25s;
  animation-direction: reverse;
  opacity: 0.7;
}

.layer-3 {
  animation-duration: 30s;
  opacity: 0.5;
}

@keyframes oceanFlow {
  0% { transform: translateX(0) translateY(0); }
  50% { transform: translateX(25%) translateY(-10px); }
  100% { transform: translateX(0) translateY(0); }
}

/* Bubbles */
.bubbles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.bubble {
  position: absolute;
  bottom: -100px;
  width: 40px;
  height: 40px;
  background: radial-gradient(circle at 30% 30%, 
    rgba(255, 255, 255, 0.3) 0%, 
    rgba(74, 155, 168, 0.1) 100%
  );
  border-radius: 50%;
  animation: rise 15s infinite ease-in;
}

.bubble:nth-child(1) { left: 10%; width: 20px; height: 20px; animation-duration: 12s; animation-delay: 0s; }
.bubble:nth-child(2) { left: 30%; width: 30px; height: 30px; animation-duration: 18s; animation-delay: 2s; }
.bubble:nth-child(3) { left: 50%; width: 15px; height: 15px; animation-duration: 14s; animation-delay: 4s; }
.bubble:nth-child(4) { left: 70%; width: 25px; height: 25px; animation-duration: 16s; animation-delay: 1s; }
.bubble:nth-child(5) { left: 85%; width: 35px; height: 35px; animation-duration: 20s; animation-delay: 3s; }

@keyframes rise {
  0% {
    bottom: -100px;
    opacity: 0;
    transform: translateX(0) scale(1);
  }
  10% {
    opacity: 0.6;
  }
  50% {
    transform: translateX(20px) scale(1.1);
  }
  90% {
    opacity: 0.3;
  }
  100% {
    bottom: 110%;
    opacity: 0;
    transform: translateX(-20px) scale(0.8);
  }
}

/* Hero Content */
.hero-content-transmedia {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: var(--spacing-xl);
}

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

.hero-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--ocean-teal);
  margin-bottom: var(--spacing-lg);
}

.hero-text h1 {
  font-size: clamp(3rem, 10vw, 6rem);
  color: var(--text-inverse);
  margin-bottom: var(--spacing-xl);
  line-height: 1;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.hero-poem {
  font-family: var(--font-serif);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-style: italic;
  color: rgba(250, 251, 252, 0.8);
  line-height: 1.8;
}

/* Scroll Invitation */
.scroll-invitation {
  position: absolute;
  bottom: var(--spacing-3xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--ocean-teal);
  animation: float 3s ease-in-out infinite;
}

.scroll-invitation span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.dive-arrow {
  width: 30px;
  height: 50px;
  border: 2px solid var(--ocean-teal);
  border-radius: 20px;
  position: relative;
}

.dive-arrow::after {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  width: 6px;
  height: 6px;
  background-color: var(--ocean-teal);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scrollDown 2s infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes scrollDown {
  0% { top: 10px; opacity: 1; }
  100% { top: 30px; opacity: 0; }
}

/* ========================================
   INTRO SECTION
   ======================================== */
.transmedia-intro {
  background-color: var(--ocean-deep);
  padding: var(--spacing-4xl) 0;
}

.intro-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.intro-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-inverse);
  margin-bottom: var(--spacing-xl);
}

.intro-content > p {
  font-size: 1.125rem;
  color: rgba(250, 251, 252, 0.7);
  line-height: 1.8;
  margin-bottom: var(--spacing-3xl);
}

.intro-roles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

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

.role {
  text-align: center;
}

.role-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: var(--spacing-md);
}

.role h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ocean-teal);
  margin-bottom: var(--spacing-xs);
}

.role p {
  font-size: 0.875rem;
  color: rgba(250, 251, 252, 0.6);
}

/* ========================================
   AUDIOVISUAL SECTION
   ======================================== */
.audiovisual {
  background: linear-gradient(180deg, var(--ocean-deep) 0%, var(--ocean-mid) 100%);
}

.section-header-light .section-label {
  color: var(--ocean-teal);
}

.section-header-light .section-title {
  color: var(--text-inverse);
}

.section-header-light .section-description {
  color: rgba(250, 251, 252, 0.7);
}

.videos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

@media (min-width: 768px) {
  .videos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .video-featured {
    grid-column: span 2;
  }
}

.video-card {
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.video-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.video-featured {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .video-featured {
    grid-template-columns: 1.5fr 1fr;
  }
}

.video-player {
  aspect-ratio: 16/9;
  position: relative;
}

.video-featured .video-player {
  aspect-ratio: auto;
  min-height: 300px;
}

.video-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(45, 106, 122, 0.5) 0%, rgba(26, 58, 74, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  transition: background var(--transition-normal);
}

.video-placeholder:hover {
  background: linear-gradient(135deg, rgba(45, 106, 122, 0.7) 0%, rgba(26, 58, 74, 0.9) 100%);
}

.play-button {
  width: 80px;
  height: 80px;
  background-color: var(--ocean-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal), background-color var(--transition-normal);
}

.video-placeholder:hover .play-button {
  transform: scale(1.1);
  background-color: var(--accent-hover);
}

.play-button svg {
  width: 30px;
  height: 30px;
  color: var(--text-inverse);
  margin-left: 5px;
}

.video-duration {
  position: absolute;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: rgba(0, 0, 0, 0.7);
  color: var(--text-inverse);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.video-info {
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.video-info h3 {
  font-size: 1.5rem;
  color: var(--text-inverse);
  margin-bottom: var(--spacing-sm);
}

.video-featured .video-info h3 {
  font-size: 2rem;
}

.video-info p {
  font-size: 0.875rem;
  color: rgba(250, 251, 252, 0.7);
  margin-bottom: var(--spacing-md);
}

.video-meta {
  font-size: 0.75rem;
  color: var(--ocean-teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ========================================
   SOUNDSCAPE SECTION
   ======================================== */
.soundscape {
  background-color: var(--sand);
}

.audio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .audio-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.audio-player-main {
  background: linear-gradient(135deg, var(--ocean-mid) 0%, var(--ocean-deep) 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  color: var(--text-inverse);
}

.player-visual {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.waveform {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 4px;
  height: 60px;
  margin-bottom: var(--spacing-lg);
}

.waveform span {
  width: 4px;
  background-color: var(--ocean-teal);
  border-radius: 2px;
  animation: waveform 1s ease-in-out infinite;
}

.waveform span:nth-child(1) { height: 20px; animation-delay: 0s; }
.waveform span:nth-child(2) { height: 35px; animation-delay: 0.1s; }
.waveform span:nth-child(3) { height: 25px; animation-delay: 0.2s; }
.waveform span:nth-child(4) { height: 45px; animation-delay: 0.3s; }
.waveform span:nth-child(5) { height: 30px; animation-delay: 0.4s; }
.waveform span:nth-child(6) { height: 50px; animation-delay: 0.5s; }
.waveform span:nth-child(7) { height: 35px; animation-delay: 0.6s; }
.waveform span:nth-child(8) { height: 55px; animation-delay: 0.7s; }
.waveform span:nth-child(9) { height: 40px; animation-delay: 0.8s; }
.waveform span:nth-child(10) { height: 30px; animation-delay: 0.9s; }
.waveform span:nth-child(11) { height: 45px; animation-delay: 1s; }
.waveform span:nth-child(12) { height: 25px; animation-delay: 1.1s; }
.waveform span:nth-child(13) { height: 35px; animation-delay: 1.2s; }
.waveform span:nth-child(14) { height: 20px; animation-delay: 1.3s; }
.waveform span:nth-child(15) { height: 30px; animation-delay: 1.4s; }

@keyframes waveform {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.5); }
}

.player-info h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

.player-info p {
  font-size: 0.875rem;
  opacity: 0.7;
}

.player-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.control-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  color: var(--text-inverse);
  cursor: pointer;
  transition: transform var(--transition-normal), color var(--transition-normal);
}

.control-btn:hover {
  transform: scale(1.1);
  color: var(--ocean-teal);
}

.control-btn svg {
  width: 24px;
  height: 24px;
}

.control-play {
  width: 60px;
  height: 60px;
  background-color: var(--ocean-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-play:hover {
  background-color: var(--accent-hover);
  color: var(--text-inverse);
}

.control-play svg {
  width: 24px;
  height: 24px;
  margin-left: 3px;
}

.progress-bar {
  height: 4px;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
}

.progress {
  height: 100%;
  width: 30%;
  background-color: var(--ocean-teal);
  border-radius: 2px;
  transition: width 0.3s ease;
}

/* Playlist */
.playlist {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.playlist h4 {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ocean-mid);
  margin-bottom: var(--spacing-lg);
}

.track-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.track-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-normal);
}

.track-item:hover {
  background-color: var(--sand);
}

.track-item.active {
  background-color: var(--ocean-teal);
  color: var(--text-inverse);
}

.track-number {
  font-family: var(--font-serif);
  font-size: 1rem;
  opacity: 0.5;
  width: 24px;
}

.track-item.active .track-number {
  opacity: 1;
}

.track-info {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.track-name {
  font-size: 0.875rem;
  font-weight: 500;
}

.track-duration {
  font-size: 0.75rem;
  opacity: 0.6;
}

/* ========================================
   EDITORIAL SECTION
   ======================================== */
.editorial {
  background: linear-gradient(180deg, var(--ocean-mid) 0%, var(--ocean-deep) 100%);
  padding: var(--spacing-4xl) 0;
}

.poetry-carousel {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.poetry-slides {
  position: relative;
  min-height: 300px;
}

.poetry-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  pointer-events: none;
}

.poetry-slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.poetry-slide blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-style: italic;
  color: var(--text-inverse);
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
}

.poetry-slide cite {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--ocean-teal);
  font-style: normal;
}

.poetry-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.poetry-prev,
.poetry-next {
  width: 48px;
  height: 48px;
  border: 1px solid var(--ocean-teal);
  border-radius: 50%;
  background: none;
  color: var(--ocean-teal);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.poetry-prev:hover,
.poetry-next:hover {
  background-color: var(--ocean-teal);
  color: var(--text-inverse);
}

.poetry-prev svg,
.poetry-next svg {
  width: 24px;
  height: 24px;
}

.poetry-dots {
  display: flex;
  gap: var(--spacing-sm);
}

.poetry-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(74, 155, 168, 0.3);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.poetry-dot.active {
  background-color: var(--ocean-teal);
  transform: scale(1.25);
}

/* ========================================
   VISUAL ART SECTION
   ======================================== */
.visual-art {
  background-color: var(--ocean-deep);
}

.art-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .art-gallery {
    grid-template-columns: repeat(4, 1fr);
  }
}

.art-item {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-normal);
}

.art-item:hover {
  transform: scale(1.02);
}

.art-large {
  grid-column: span 2;
  grid-row: span 2;
}

.art-wide {
  grid-column: span 2;
}

.art-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--ocean-mid) 0%, var(--ocean-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.art-placeholder span {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-inverse);
  text-align: center;
  opacity: 0.7;
}

.art-placeholder-light {
  background: linear-gradient(135deg, #f5f0e8 0%, #e8ddd0 100%);
}

.art-placeholder-light span {
  color: var(--ocean-mid);
}

.art-placeholder-mid {
  background: linear-gradient(135deg, var(--ocean-light) 0%, var(--ocean-teal) 100%);
}

/* ========================================
   INTERACTIVE SECTION
   ======================================== */
.interactive {
  background: linear-gradient(180deg, var(--ocean-deep) 0%, var(--ocean-mid) 100%);
}

.interactive-canvas {
  position: relative;
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.3);
}

#waveCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.canvas-instructions {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}

.canvas-instructions p {
  font-size: 0.875rem;
  color: rgba(250, 251, 252, 0.5);
}

/* ========================================
   PARTICIPATE SECTION
   ======================================== */
.participate {
  background-color: var(--sand);
}

.participate-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.participate-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

.action-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.action-card {
  background-color: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.action-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.action-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-md);
  background-color: var(--sand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ocean-light);
}

.action-icon svg {
  width: 28px;
  height: 28px;
}

.action-card h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ocean-deep);
  margin-bottom: var(--spacing-sm);
}

.action-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.action-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ocean-light);
  text-decoration: underline;
  transition: color var(--transition-normal);
}

.action-link:hover {
  color: var(--ocean-mid);
}

/* ========================================
   FINAL CTA
   ======================================== */
.final-cta {
  background: linear-gradient(135deg, var(--ocean-light) 0%, var(--ocean-teal) 100%);
  padding: var(--spacing-4xl) 0;
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--text-inverse);
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  color: rgba(250, 251, 252, 0.8);
  margin-bottom: var(--spacing-xl);
}

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

.final-cta .btn-primary {
  background-color: var(--ocean-deep);
  border-color: var(--ocean-deep);
}

.final-cta .btn-outline {
  color: var(--text-inverse);
  border-color: var(--text-inverse);
}

.final-cta .btn-outline:hover {
  background-color: var(--text-inverse);
  color: var(--ocean-deep);
}

/* ========================================
   FOOTER TRANSMEDIA
   ======================================== */
.footer-transmedia {
  background-color: #050d14;
}