/* ============================================================
   VARIABLES Y RESET
   ============================================================ */
:root {
  --sunflower: #f5b700;
  --sunflower-soft: #ffd23f;
  --sunflower-glow: rgba(245, 183, 0, 0.35);
  --text-warm: #fff8e7;
  --text-muted: rgba(255, 248, 231, 0.7);
  --bg-dark: #1a1408;
  --glass-bg: rgba(26, 20, 8, 0.55);
  --glass-border: rgba(255, 210, 63, 0.18);
  --radius-lg: 28px;
  --radius-md: 18px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  width: 100%;
  overflow-x: hidden;
  background: var(--bg-dark);
  color: var(--text-warm);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
}

img { display: block; max-width: 100%; }
button { background: none; border: none; color: inherit; cursor: pointer; font: inherit; }

.hidden { display: none !important; }

/* ============================================================
   PANTALLA 1 — INTRO
   ============================================================ */
.intro {
  position: fixed;
  inset: 0;
  z-index: 100;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 1.2s ease, filter 1.2s ease;
}

.intro.fade-out {
  opacity: 0;
  filter: blur(14px);
  pointer-events: none;
}

.intro__bg {
  position: absolute;
  inset: -5%;
  background-size: cover;
  background-position: center;
  filter: blur(18px) saturate(1.1);
  transform: scale(1.1);
}

.intro__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.75) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.25), rgba(0,0,0,0.55));
}

.intro__content {
  position: relative;
  text-align: center;
  z-index: 2;
}

.intro__hint {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.1rem, 3.5vw, 1.5rem);
  letter-spacing: 0.02em;
  color: var(--text-warm);
  animation: pulseHint 2.8s ease-in-out infinite;
}

.intro__dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sunflower);
  margin-top: 18px;
  box-shadow: 0 0 12px var(--sunflower-glow);
  animation: pulseDot 2.8s ease-in-out infinite;
}

@keyframes pulseHint {
  0%, 100% { opacity: 0.55; transform: translateY(0); }
  50%      { opacity: 1;    transform: translateY(-2px); }
}

@keyframes pulseDot {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.4); }
}

/* ============================================================
   PANTALLA 2 — MAIN
   ============================================================ */
.main {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px 40px;
  gap: 22px;
  opacity: 0;
  transition: opacity 1s ease 0.3s;
}

.main.visible { opacity: 1; }

.main__video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.main__overlay {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(20,14,4,0.3) 0%, rgba(20,14,4,0.65) 100%);
  z-index: 1;
  pointer-events: none;
}

.petals {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

/* ============================================================
   TARJETA (glassmorphism)
   ============================================================ */
.card {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 420px;
  padding: 36px 28px 28px;
  background: var(--glass-bg);
  backdrop-filter: blur(22px) saturate(1.2);
  -webkit-backdrop-filter: blur(22px) saturate(1.2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow:
    0 20px 60px rgba(0,0,0,0.45),
    0 0 0 1px rgba(255,210,63,0.04) inset;
  text-align: center;
  transform-style: preserve-3d;
  transition: transform 0.2s ease-out, opacity 0.9s ease, translate 0.9s ease;
  opacity: 0;
  translate: 0 30px;
}

.card.in {
  opacity: 1;
  translate: 0 0;
}

.card__avatar {
  width: 110px;
  height: 110px;
  margin: 0 auto 18px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--sunflower-soft), var(--sunflower));
  box-shadow: 0 0 28px var(--sunflower-glow);
}

.card__avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-dark);
}

.card__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 7vw, 2.6rem);
  letter-spacing: -0.01em;
  color: var(--text-warm);
  margin-bottom: 4px;
}

.card__subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 0.95rem;
  color: var(--sunflower-soft);
  letter-spacing: 0.15em;
  margin-bottom: 22px;
}

.card__message {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-warm);
  min-height: 120px;
  text-align: left;
  padding: 0 4px;
}

.card__message .cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--sunflower);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s steps(2) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.card__flower {
  margin-top: 18px;
  font-size: 1.3rem;
  filter: drop-shadow(0 0 8px var(--sunflower-glow));
}

.card__counter {
  position: absolute;
  left: 20px;
  bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.card__counter-icon {
  font-size: 0.9rem;
  filter: drop-shadow(0 0 4px var(--sunflower-glow));
}

.card__counter span:nth-child(2) {
  color: var(--sunflower-soft);
  font-weight: 500;
}

/* ============================================================
   WIDGET DE MÚSICA
   ============================================================ */
.player {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 420px;
  padding: 14px 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(22px) saturate(1.2);
  -webkit-backdrop-filter: blur(22px) saturate(1.2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  display: grid;
  grid-template-columns: 56px 1fr;
  grid-template-rows: auto auto auto;
  gap: 6px 14px;
  opacity: 0;
  translate: 0 20px;
  transition: opacity 0.9s ease, translate 0.9s ease;
}

.player.in {
  opacity: 1;
  translate: 0 0;
}

.player__cover {
  grid-row: 1 / span 2;
  width: 56px;
  height: 56px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
}

.player__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.player__info { min-width: 0; }

.player__title {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-warm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player__artist {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player__progress {
  grid-column: 1 / -1;
  margin-top: 4px;
}

.player__bar {
  position: relative;
  height: 4px;
  background: rgba(255,248,231,0.15);
  border-radius: 2px;
  cursor: pointer;
  touch-action: none;
}

.player__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: linear-gradient(90deg, var(--sunflower), var(--sunflower-soft));
  border-radius: 2px;
  pointer-events: none;
}

.player__thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 12px;
  height: 12px;
  background: var(--sunflower-soft);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px var(--sunflower-glow);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

.player__bar:hover .player__thumb,
.player__bar.dragging .player__thumb { opacity: 1; }

.player__times {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
}

.player__controls {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  margin-top: 4px;
}

.player__btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-warm);
  transition: color 0.2s, transform 0.2s;
}

.player__btn svg { width: 18px; height: 18px; }

.player__btn:hover { color: var(--sunflower-soft); }
.player__btn:active { transform: scale(0.92); }

.player__btn--play {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sunflower), var(--sunflower-soft));
  color: var(--bg-dark);
  box-shadow: 0 4px 16px var(--sunflower-glow);
}

.player__btn--play svg { width: 20px; height: 20px; }
.player__btn--play:hover { color: var(--bg-dark); filter: brightness(1.08); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 480px) {
  .main { padding: 60px 16px 30px; gap: 18px; }
  .card { padding: 30px 22px 26px; }
  .card__avatar { width: 96px; height: 96px; }
  .card__message { font-size: 0.95rem; min-height: 140px; }
  .player { padding: 12px 14px; }
}

/* Reduce motion si el usuario lo prefiere */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
