/* ====================================================================
   ESTILOS GERAIS & SISTEMA DE DESIGN ROMÂNTICO (MAIN.CSS)
   ==================================================================== */

:root {
  --color-bg: #fbf7f4;
  --color-paper: #fffdf9;
  --color-paper-alt: #f7f1e9;
  --color-rose-light: #ffe4e6;
  --color-rose: #f43f5e;
  --color-rose-dark: #be123c;
  --color-burgundy: #881337;
  --color-gold: #c59b27;
  --color-gold-light: #fef3c7;
  --color-text-main: #292524;
  --color-text-muted: #78716c;
  --color-text-light: #a8a29e;
  --shadow-subtle: 0 4px 20px -2px rgba(136, 19, 55, 0.06);
  --shadow-card: 0 10px 25px -5px rgba(136, 19, 55, 0.1), 0 8px 10px -6px rgba(136, 19, 55, 0.05);
  --shadow-book: 0 20px 45px -10px rgba(78, 12, 34, 0.35), 0 10px 20px -5px rgba(0, 0, 0, 0.2);
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-handwriting: 'Dancing Script', cursive;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(#fecdd3 0.75px, transparent 0.75px), 
    radial-gradient(#fecdd3 0.75px, var(--color-bg) 0.75px);
  background-size: 30px 30px;
  background-position: 0 0, 15px 15px;
}

/* ====================================================================
   REPRODUTOR DE MÚSICA FLUTUANTE COM BOTÃO DE PLAY MODERNO & VOLUME
   ==================================================================== */
.music-player-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9990;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 6px 6px 6px 14px;
  border-radius: 9999px;
  box-shadow: 0 10px 30px rgba(136, 19, 55, 0.14), 0 2px 6px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(244, 63, 94, 0.25);
  transition: padding 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.3s ease,
              transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  user-select: none;
}

.music-player-widget:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(244, 63, 94, 0.24), 0 4px 10px rgba(0, 0, 0, 0.06);
}

/* Estado Recolhido: apenas o botão de Play/Pause fica visível */
.music-player-widget.collapsed {
  padding: 4px;
  box-shadow: 0 8px 24px rgba(136, 19, 55, 0.18), 0 2px 5px rgba(0, 0, 0, 0.05);
}

/* Área de Detalhes Retrátil (Vinil, Título, Ondas, Volume) */
.music-player-details {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 480px;
  opacity: 1;
  overflow: hidden;
  white-space: nowrap;
  margin-right: 8px;
  transition: max-width 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.25s ease,
              margin 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.music-player-widget.collapsed .music-player-details {
  max-width: 0;
  opacity: 0;
  margin-right: 0;
  pointer-events: none;
}

/* --- BOTÃO DE PLAY / PAUSE DEDICADO --- */
.music-play-btn {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fb7185 0%, #e11d48 55%, #be123c 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(225, 29, 72, 0.42), inset 0 1.5px 2px rgba(255, 255, 255, 0.5);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
  outline: none;
}

.music-play-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(225, 29, 72, 0.58), inset 0 1.5px 3px rgba(255, 255, 255, 0.6);
}

.music-play-btn:active {
  transform: scale(0.93);
  box-shadow: 0 2px 8px rgba(225, 29, 72, 0.4);
}

/* Aura pulsante ao redor do play quando está tocando */
.play-btn-glow {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244, 63, 94, 0.6) 0%, transparent 70%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.music-player-widget.playing .play-btn-glow {
  animation: playAuraPulse 2.2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

@keyframes playAuraPulse {
  0% {
    transform: scale(0.9);
    opacity: 0.85;
    box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.7);
  }
  60% {
    transform: scale(1.35);
    opacity: 0;
    box-shadow: 0 0 0 12px rgba(244, 63, 94, 0);
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

.play-btn-icon-wrapper {
  position: relative;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.play-icon-svg {
  width: 100%;
  height: 100%;
  fill: #ffffff;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
}

.play-icon-svg .icon-play {
  transform-origin: center;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
}

.play-icon-svg .icon-pause {
  transform-origin: center;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
  opacity: 0;
  transform: scale(0.5);
}

/* Alternância suave entre ícone Play e Pause */
.music-player-widget.playing .play-icon-svg .icon-play {
  opacity: 0;
  transform: scale(0.5);
}

.music-player-widget.playing .play-icon-svg .icon-pause {
  opacity: 1;
  transform: scale(1);
}

/* --- MINI VINIL GIRATÓRIO --- */
.vinyl-disc-container {
  display: flex;
  align-items: center;
  cursor: pointer;
  flex-shrink: 0;
}

.vinyl-disc {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: radial-gradient(circle at center, #262626 22%, #171717 65%, #0a0a0a 100%);
  border: 1.5px solid #444;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.35);
  animation: spinVinyl 3.5s linear infinite;
  animation-play-state: paused;
  transition: transform 0.3s ease;
}

.vinyl-disc-container:hover .vinyl-disc {
  transform: scale(1.06);
}

.music-player-widget.playing .vinyl-disc {
  animation-play-state: running;
}

@keyframes spinVinyl {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.vinyl-groove {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.groove-1 { inset: 5px; }
.groove-2 { inset: 9px; }

.vinyl-center {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f43f5e, #be123c);
  border: 1.5px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  z-index: 2;
}

.vinyl-heart {
  font-size: 7px;
  line-height: 1;
  display: block;
}

/* --- INFORMAÇÕES DA MÚSICA & ONDAS --- */
.music-info {
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.music-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-burgundy);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.music-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.music-subtitle {
  font-size: 0.68rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: color 0.3s ease;
}

.music-player-widget.playing .music-subtitle {
  color: var(--color-rose-dark);
  font-weight: 600;
}

.music-waves {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 13px;
  flex-shrink: 0;
}

.music-waves span {
  width: 2.5px;
  height: 3px;
  background: var(--color-rose);
  border-radius: 2px;
  transition: height 0.2s ease, opacity 0.2s ease;
  opacity: 0.45;
}

.music-player-widget.playing .music-waves span {
  opacity: 1;
}

.music-player-widget.playing .music-waves span:nth-child(1) {
  animation: wave 0.8s infinite ease-in-out alternate;
}
.music-player-widget.playing .music-waves span:nth-child(2) {
  animation: wave 0.6s infinite ease-in-out alternate 0.15s;
}
.music-player-widget.playing .music-waves span:nth-child(3) {
  animation: wave 0.9s infinite ease-in-out alternate 0.3s;
}
.music-player-widget.playing .music-waves span:nth-child(4) {
  animation: wave 0.7s infinite ease-in-out alternate 0.45s;
}

@keyframes wave {
  0% { height: 3px; }
  100% { height: 14px; }
}

/* Divisória sutil entre player e volume */
.music-divider {
  width: 1px;
  height: 22px;
  background: rgba(244, 63, 94, 0.2);
  margin: 0 2px;
  flex-shrink: 0;
}

/* Seção de Volume */
.music-volume-control {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.volume-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-burgundy);
  border-radius: 50%;
  transition: transform 0.2s ease, color 0.2s ease;
  outline: none;
}

.volume-btn:hover {
  transform: scale(1.15);
  color: var(--color-rose);
}

.volume-icon {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  display: block;
}

.volume-slider-wrapper {
  display: flex;
  align-items: center;
  width: 68px;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 9999px;
  background: linear-gradient(to right, #f43f5e 0%, #f43f5e 50%, #e2e8f0 50%, #e2e8f0 100%);
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--color-rose);
  box-shadow: 0 1px 4px rgba(244, 63, 94, 0.4);
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  background: var(--color-rose-light);
}

.volume-slider::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--color-rose);
  box-shadow: 0 1px 4px rgba(244, 63, 94, 0.4);
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.volume-slider::-moz-range-thumb:hover {
  transform: scale(1.25);
  background: var(--color-rose-light);
}

/* Responsividade Mobile para o Widget */
@media (max-width: 640px) {
  .music-player-widget {
    bottom: 16px;
    right: 16px;
    padding: 5px 5px 5px 12px;
  }
  .music-player-widget.collapsed {
    padding: 4px;
  }
  .music-player-details {
    gap: 8px;
    margin-right: 6px;
  }
  .music-play-btn {
    width: 38px;
    height: 38px;
  }
  .play-btn-icon-wrapper {
    width: 18px;
    height: 18px;
  }
  .vinyl-disc-container {
    display: none;
  }
  .music-title {
    max-width: 90px;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .volume-slider-wrapper {
    width: 44px;
  }
}

/* ====================================================================
   ESTILOS COMPARTILHADOS: CONTADOR EM TEMPO REAL
   ==================================================================== */
.time-counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 20px 0;
}

.counter-box {
  background: linear-gradient(145deg, #ffffff, #fff5f5);
  border: 1px solid rgba(244, 63, 94, 0.15);
  border-radius: 16px;
  padding: 14px 8px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(244, 63, 94, 0.06);
  transition: transform 0.2s ease;
}

.counter-box:hover {
  transform: translateY(-2px);
}

.counter-num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-burgundy);
  line-height: 1;
}

.counter-unit {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-top: 6px;
}

/* ====================================================================
   ESTILOS COMPARTILHADOS: POLAROIDS COM WASHI TAPE
   ==================================================================== */
.polaroid-frame {
  background: #ffffff;
  padding: 12px 12px 24px 12px;
  border-radius: 2px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08);
  position: relative;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
  cursor: pointer;
}

.polaroid-frame:hover {
  transform: scale(1.04) rotate(0deg) !important;
  box-shadow: 0 20px 40px rgba(136, 19, 55, 0.18);
  z-index: 10;
}

.washi-tape {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 22px;
  background: rgba(254, 205, 211, 0.75);
  backdrop-filter: blur(2px);
  border-left: 2px dashed rgba(244, 63, 94, 0.3);
  border-right: 2px dashed rgba(244, 63, 94, 0.3);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.polaroid-img-wrapper {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-radius: 1px;
  background: #f5ebe6;
}

.polaroid-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.polaroid-frame:hover .polaroid-img-wrapper img {
  transform: scale(1.05);
}

.polaroid-caption {
  font-family: var(--font-handwriting);
  font-size: 1.25rem;
  color: #374151;
  text-align: center;
  margin-top: 14px;
}


/* ====================================================================
   CLASSES AUXILIARES & ANIMAÇÕES
   ==================================================================== */
.hidden { display: none !important; }
.text-center { text-align: center; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.35s ease forwards;
}

/* Botão de Celebração Principal */
.btn-celebrate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  background: linear-gradient(135deg, #f43f5e 0%, #be123c 100%);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  border: none;
  border-radius: 9999px;
  box-shadow: 0 10px 25px rgba(244, 63, 94, 0.4);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-celebrate:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 15px 35px rgba(244, 63, 94, 0.5);
}

.btn-celebrate:active {
  transform: translateY(0) scale(0.98);
}

/* Canvas de efeitos de partículas (corações flutuantes e confetes) */
#effects-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 99999;
}