/* Reset y variables */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Paleta de confeitaria */
  --color-rose: #fce4ec;
  --color-peach: #ffdde1;
  --color-cream: #fff5e6;
  --color-lavender: #ede7f6;
  --color-mint: #e8f5e9;
  --color-cocoa: #6d4c41;
  --color-cocoa-light: #8d6e63;
  --color-white: #ffffff;

  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(109, 76, 65, 0.08);
  --shadow-md: 0 4px 16px rgba(109, 76, 65, 0.12);
  --shadow-lg: 0 8px 24px rgba(109, 76, 65, 0.16);

  /* Espaciado */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Tipografía */
  --font-family: "Quicksand", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --font-size-sm: clamp(0.875rem, 0.85rem + 0.125vw, 1rem);
  --font-size-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.75rem);
  --font-size-xl: clamp(1.75rem, 1.5rem + 1.25vw, 3rem);

  /* Transiciones */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-cocoa);
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-rose) 100%);
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: clamp(400px, 50vh, 600px);
  background-image: url("images/capa.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(252, 228, 236, 0.3) 0%, rgba(109, 76, 65, 0.7) 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, rgba(109, 76, 65, 0.2) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  max-width: 800px;
}

.hero-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-white);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-cream);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle strong {
  color: var(--color-white);
  font-weight: 600;
}

/* Main Content */
.main-content {
  padding: var(--spacing-xl) 0;
}

.about-section {
  background: var(--color-white);
  border-radius: 24px;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-md);
}

.about-section h2 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-cocoa);
  margin-bottom: var(--spacing-sm);
}

.about-section p {
  color: var(--color-cocoa-light);
  line-height: 1.7;
}

/* Videos Section */
.videos-section h2 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-cocoa);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.video-gallery {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: var(--spacing-sm) 0 var(--spacing-lg);
}

.video-gallery::-webkit-scrollbar {
  height: 8px;
}

.video-gallery::-webkit-scrollbar-track {
  background: transparent;
}

.video-gallery::-webkit-scrollbar-thumb {
  background: var(--color-peach);
  border-radius: 4px;
}

.video-gallery::-webkit-scrollbar-thumb:hover {
  background: var(--color-rose);
}

/* Video Card */
.video-card {
  width: 100%;
  background: var(--color-white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.video-card:hover,
.video-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.video-card.active {
  outline: 3px solid var(--color-cocoa);
  outline-offset: 2px;
}

.video-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--color-lavender);
  overflow: hidden;
}

.video-player {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(109, 76, 65, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.video-card.playing .video-overlay {
  opacity: 0;
}

.play-overlay-btn {
  background: var(--color-white);
  border: none;
  border-radius: 50%;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-cocoa);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-fast), background var(--transition-fast);
  pointer-events: all;
}

.play-overlay-btn:hover,
.play-overlay-btn:focus {
  transform: scale(1.1);
  background: var(--color-cream);
}

.play-overlay-btn:focus {
  outline: 3px solid var(--color-cocoa);
  outline-offset: 4px;
}

/* Video Info */
.video-info {
  padding: var(--spacing-md);
}

.video-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-cocoa);
  margin-bottom: var(--spacing-sm);
}

.video-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.control-btn {
  background: var(--color-rose);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-cocoa);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.control-btn:hover,
.control-btn:focus {
  background: var(--color-peach);
  transform: scale(1.05);
}

.control-btn:focus {
  outline: 2px solid var(--color-cocoa);
  outline-offset: 2px;
}

.control-btn:active {
  transform: scale(0.95);
}

.control-btn[aria-pressed="true"] {
  background: var(--color-cocoa);
  color: var(--color-white);
}

.volume-control {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex: 1;
  min-width: 100px;
}

.volume-icon {
  color: var(--color-cocoa-light);
  flex-shrink: 0;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--color-lavender);
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-cocoa);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.volume-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-cocoa);
  cursor: pointer;
  border: none;
  transition: transform var(--transition-fast);
}

.volume-slider::-webkit-slider-thumb:hover,
.volume-slider::-moz-range-thumb:hover {
  transform: scale(1.2);
}

.volume-slider:focus {
  outline: 2px solid var(--color-cocoa);
  outline-offset: 2px;
}

.time-display {
  font-size: var(--font-size-sm);
  color: var(--color-cocoa-light);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  margin-left: auto;
}

/* Mini Player */
.mini-player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: 0 -4px 16px rgba(109, 76, 65, 0.2);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 200;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.mini-player.visible {
  transform: translateY(0);
}

.mini-player-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.mini-player-title {
  font-weight: 600;
  color: var(--color-cocoa);
  font-size: var(--font-size-sm);
}

.mini-player-controls {
  display: flex;
  gap: var(--spacing-sm);
}

.mini-player-btn {
  background: var(--color-rose);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-cocoa);
  transition: background var(--transition-fast);
}

.mini-player-btn:hover,
.mini-player-btn:focus {
  background: var(--color-peach);
}

.mini-player-btn:focus {
  outline: 2px solid var(--color-cocoa);
  outline-offset: 2px;
}

/* Loading & No Videos */
.loading-message,
.no-videos-message {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-cocoa-light);
  font-size: var(--font-size-lg);
}

.no-videos-message {
  background: var(--color-white);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

/* Tablet & Desktop */
@media (min-width: 768px) {
  .video-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
  }

  .video-card {
    width: auto;
  }
}

@media (min-width: 1024px) {
  .video-gallery {
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  }
}

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--color-cocoa);
  outline-offset: 2px;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}