/* ==========================================================================
   NUESTRA HISTORIA - STYLESHEET
   1 Año y 5 Meses (17 Meses de Puro Amor)
   ========================================================================== */

:root {
  --color-bg-dark: #0d0a11;
  --color-bg-card: rgba(28, 20, 36, 0.72);
  --color-bg-glass: rgba(35, 23, 44, 0.55);
  --color-border-subtle: rgba(255, 182, 193, 0.18);
  --color-border-glow: rgba(244, 143, 177, 0.45);
  --color-primary: #e57373;
  --color-primary-light: #ffb4ab;
  --color-rose-gold: #e2a7a7;
  --color-gold: #e6c887;
  --color-text-main: #fbf7f8;
  --color-text-muted: #d0c0ce;
  --color-accent-wine: #5c1833;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Cinzel', serif;
  --font-script: 'Alex Brush', cursive;
  --shadow-soft: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  --shadow-romantic: 0 15px 35px rgba(229, 115, 115, 0.22);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(92, 24, 51, 0.35) 0%, transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(73, 20, 48, 0.3) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(20, 14, 26, 0.8) 0%, transparent 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

/* Canvas for falling petals & particles */
#petalCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 1;
}

/* Base Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section Common Styles */
section {
  position: relative;
  z-index: 2;
  padding: 5.5rem 0;
}

.section-badge {
  display: inline-block;
  padding: 0.35rem 1.1rem;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-rose-gold);
  background: rgba(229, 115, 115, 0.12);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-full);
  margin-bottom: 0.9rem;
  font-weight: 600;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.8rem;
  line-height: 1.25;
}

.section-description {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 680px;
  margin-bottom: 3rem;
}

/* Floating Audio Control Bar */
.audio-control-bar {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(26, 17, 34, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 8px 18px 8px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-glow);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 15px rgba(229, 115, 115, 0.3);
  transition: var(--transition);
}

.audio-control-bar:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary-light);
}

.music-toggle-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #d32f2f, #ad1457);
  border: none;
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
}

.music-toggle-btn:hover {
  filter: brightness(1.15);
  transform: scale(1.03);
}

.music-icon {
  font-size: 1.1rem;
  animation: pulse 2s infinite ease-in-out;
}

/* Equalizer Waves */
.equalizer-waves {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 18px;
  opacity: 0.4;
  transition: opacity 0.3s;
}

.equalizer-waves.playing {
  opacity: 1;
}

.equalizer-waves .wave {
  width: 3px;
  background: var(--color-rose-gold);
  border-radius: 2px;
  height: 4px;
}

.equalizer-waves.playing .wave:nth-child(1) { animation: eqWave 0.8s ease-in-out infinite alternate; }
.equalizer-waves.playing .wave:nth-child(2) { animation: eqWave 0.6s ease-in-out 0.2s infinite alternate; }
.equalizer-waves.playing .wave:nth-child(3) { animation: eqWave 0.9s ease-in-out 0.4s infinite alternate; }
.equalizer-waves.playing .wave:nth-child(4) { animation: eqWave 0.7s ease-in-out 0.1s infinite alternate; }

@keyframes eqWave {
  0% { height: 4px; }
  100% { height: 18px; }
}

.audio-volume-wrap {
  display: flex;
  align-items: center;
}

#volumeSlider {
  width: 60px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* Navigation Header */
.romantic-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(13, 10, 17, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
}

.brand-logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: 1.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-logo span {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.8rem;
}

.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: #fff;
}

.nav-links a:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.6rem;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #e57373, #b71c1c);
  color: #fff;
  box-shadow: 0 8px 24px rgba(229, 115, 115, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ef5350, #c62828);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(229, 115, 115, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: var(--color-rose-gold);
  border: 1px solid var(--color-border-glow);
  padding: 0.75rem 2rem;
}

.btn-outline:hover {
  background: rgba(229, 115, 115, 0.12);
  color: #fff;
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-spotify {
  background: #1DB954;
  color: #fff;
  font-size: 0.88rem;
  padding: 0.65rem 1.4rem;
}

.btn-spotify:hover {
  background: #1ed760;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(29, 185, 84, 0.35);
}

.btn-youtube {
  background: #FF0000;
  color: #fff;
  font-size: 0.88rem;
  padding: 0.65rem 1.4rem;
}

.btn-youtube:hover {
  background: #ff2b2b;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(255, 0, 0, 0.35);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 6rem;
  position: relative;
  background: radial-gradient(circle at center, rgba(66, 18, 38, 0.6) 0%, rgba(13, 10, 17, 0.95) 70%),
              url('./Media/IMG_20260418_202811119.jpg') center/cover no-repeat;
  background-blend-mode: overlay;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 10, 17, 0.3) 0%, rgba(13, 10, 17, 0.85) 85%, var(--color-bg-dark) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  padding: 0 1.5rem;
  animation: fadeInDown 1.2s ease-out;
}

.hero-tagline {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 3px;
  color: var(--color-gold);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  background: rgba(230, 200, 135, 0.1);
  border: 1px solid rgba(230, 200, 135, 0.25);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6.5vw, 4.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: #fff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  color: #f1e4e8;
  margin-bottom: 2.5rem;
  line-height: 1.6;
  font-weight: 300;
}

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

.hero-cta-group {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 1px;
}

.mouse-icon {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 12px;
  position: relative;
}

.mouse-icon::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 7px;
  background: var(--color-primary);
  border-radius: 2px;
  animation: mouseWheel 1.6s infinite ease-in-out;
}

@keyframes mouseWheel {
  0% { transform: translate(-50%, 0); opacity: 1; }
  100% { transform: translate(-50%, 14px); opacity: 0; }
}

/* ==========================================================================
   COUNTER SECTION
   ========================================================================== */
.counter-section {
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, rgba(24, 15, 30, 0.95) 50%, var(--color-bg-dark) 100%);
  text-align: center;
}

.counter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.counter-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem 1.2rem;
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.counter-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.counter-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-glow);
  box-shadow: var(--shadow-romantic);
}

.counter-card:hover::before {
  opacity: 1;
}

.counter-card.highlight {
  background: linear-gradient(135deg, rgba(92, 24, 51, 0.7), rgba(45, 12, 27, 0.8));
  border-color: rgba(229, 115, 115, 0.4);
}

.counter-number {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.counter-number.pulse {
  color: var(--color-primary-light);
}

.counter-label {
  font-size: 0.92rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-rose-gold);
  margin-bottom: 0.3rem;
}

.counter-sub {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.counter-quote {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  border-left: 3px solid var(--color-primary);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  font-size: 1.1rem;
  color: #f1dfdf;
  text-align: left;
}

/* ==========================================================================
   PLAYLIST SECTION
   ========================================================================== */
.playlist-section {
  background: radial-gradient(circle at 80% 30%, rgba(92, 24, 51, 0.25) 0%, transparent 60%);
}

.playlist-player-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .playlist-player-wrapper {
    grid-template-columns: 1fr;
  }
}

.current-song-showcase {
  background: var(--color-bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-romantic);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: sticky;
  top: 90px;
}

/* Vinyl animation */
.vinyl-record {
  width: 170px;
  height: 170px;
  background: radial-gradient(circle, #2a2a2a 20%, #111 21%, #1f1f1f 23%, #0c0c0c 45%, #222 47%, #0f0f0f 70%, #000 100%);
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(229, 115, 115, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  animation: spinVinyl 12s linear infinite;
  animation-play-state: running;
  border: 2px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.vinyl-center {
  width: 55px;
  height: 55px;
  background: linear-gradient(135deg, #d32f2f, #880e4f);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid #111;
}

.vinyl-heart {
  font-size: 1.2rem;
}

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

.song-badge {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-rose-gold);
  background: rgba(229, 115, 115, 0.15);
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.6rem;
}

.current-song-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  color: #fff;
  margin-bottom: 0.2rem;
}

.current-song-artist {
  font-size: 1.05rem;
  color: var(--color-primary-light);
  font-weight: 500;
  margin-bottom: 1.2rem;
}

.current-song-quote {
  font-style: italic;
  font-size: 0.98rem;
  color: #edd3d8;
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  border-left: 2px solid var(--color-primary);
  line-height: 1.5;
}

.current-song-reflection {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 1.8rem;
  line-height: 1.6;
}

/* Player Controls in Showcase */
.song-player-controls {
  width: 100%;
  margin-bottom: 1.4rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
}

.player-buttons-row {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  width: 100%;
}

.song-main-play-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), #ad1457);
  border: none;
  color: #fff;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(229, 115, 115, 0.4);
  transition: var(--transition);
  flex-shrink: 0;
}

.song-main-play-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(229, 115, 115, 0.6);
}

.song-progress-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.song-time-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-rose-gold);
  font-family: var(--font-sans);
}

.song-seek-bar {
  width: 100%;
  accent-color: var(--color-primary);
  cursor: pointer;
  height: 6px;
  border-radius: 3px;
}

.song-action-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
  width: 100%;
}

/* Songs Grid */
.songs-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.song-item-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
  cursor: pointer;
  transition: var(--transition);
}

.song-item-card:hover {
  transform: translateX(8px);
  border-color: var(--color-border-glow);
  background: rgba(45, 28, 56, 0.7);
}

.song-item-card.active {
  border-color: var(--color-primary);
  background: linear-gradient(90deg, rgba(92, 24, 51, 0.6) 0%, rgba(45, 20, 36, 0.8) 100%);
  box-shadow: 0 4px 20px rgba(229, 115, 115, 0.25);
}

.song-item-left {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.song-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-rose-gold);
  width: 28px;
}

.song-title-text {
  font-weight: 600;
  color: #fff;
  font-size: 1.02rem;
  margin-bottom: 2px;
}

.song-artist-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.song-play-indicator {
  font-size: 1.1rem;
  color: var(--color-primary);
  opacity: 0.6;
  transition: opacity 0.3s;
}

.song-item-card.active .song-play-indicator {
  opacity: 1;
}

/* ==========================================================================
   TIMELINE SECTION
   ========================================================================== */
.timeline-section {
  position: relative;
}

.timeline-container {
  position: relative;
  max-width: 950px;
  margin: 0 auto;
}

.timeline-container::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent-wine), var(--color-primary));
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 1.5rem 2.5rem;
}

.timeline-item.left {
  left: 0;
  text-align: right;
}

.timeline-item.right {
  left: 50%;
  text-align: left;
}

.timeline-dot {
  position: absolute;
  top: 2rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-bg-dark);
  box-shadow: 0 0 12px var(--color-primary);
  z-index: 5;
}

.timeline-item.left .timeline-dot {
  right: -8px;
}

.timeline-item.right .timeline-dot {
  left: -8px;
}

.timeline-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
}

.timeline-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-border-glow);
  box-shadow: var(--shadow-romantic);
}

.timeline-card.highlight-timeline {
  border: 1px solid var(--color-primary);
  background: linear-gradient(135deg, rgba(92, 24, 51, 0.7), rgba(30, 15, 35, 0.9));
}

.timeline-date {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.timeline-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.timeline-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.timeline-tag {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.78rem;
  color: var(--color-rose-gold);
  font-weight: 600;
}

.timeline-img-wrap {
  margin-top: 1rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  max-height: 220px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}

.timeline-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}

.timeline-card:hover .timeline-img-wrap img {
  transform: scale(1.05);
}

/* Timeline responsive for mobile */
@media (max-width: 768px) {
  .timeline-container::before {
    left: 20px;
  }
  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 50px;
    padding-right: 15px;
    text-align: left !important;
  }
  .timeline-dot {
    left: 12px !important;
    right: auto !important;
  }
}

/* ==========================================================================
   PHOTO GALLERY SECTION (POLAROIDS)
   ========================================================================== */
.gallery-section {
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, rgba(20, 12, 26, 0.9) 100%);
}

.video-highlight-banner {
  background: var(--color-bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3.5rem;
  box-shadow: var(--shadow-romantic);
}

@media (max-width: 820px) {
  .video-highlight-banner {
    grid-template-columns: 1fr;
  }
}

.video-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  background: #000;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.video-pill {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--color-gold);
  background: rgba(230, 200, 135, 0.15);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.8rem;
}

.video-text h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 0.8rem;
}

.video-text p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* Filters */
.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-text-muted);
  padding: 0.55rem 1.3rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(229, 115, 115, 0.35);
}

/* Polaroid Grid */
.polaroid-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 2rem;
  padding: 1rem 0;
}

.polaroid-card {
  background: #ffffff;
  padding: 12px 12px 20px 12px;
  border-radius: 4px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  cursor: pointer;
  position: relative;
  text-align: center;
  color: #2b2b2b;
}

.polaroid-card:nth-child(4n+1) { transform: rotate(-2deg); }
.polaroid-card:nth-child(4n+2) { transform: rotate(1.5deg); }
.polaroid-card:nth-child(4n+3) { transform: rotate(-1deg); }
.polaroid-card:nth-child(4n+4) { transform: rotate(2deg); }

.polaroid-card:hover {
  transform: rotate(0deg) translateY(-10px) scale(1.04);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7), 0 0 20px rgba(229, 115, 115, 0.3);
  z-index: 10;
}

.polaroid-pin {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  background: radial-gradient(circle, #e57373 40%, #b71c1c 100%);
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
}

.polaroid-image-wrap {
  width: 100%;
  aspect-ratio: 4/5;
  background: #111;
  overflow: hidden;
  border-radius: 2px;
  position: relative;
}

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

.polaroid-card:hover .polaroid-image-wrap img {
  transform: scale(1.07);
}

.polaroid-caption {
  margin-top: 12px;
  font-family: var(--font-script);
  font-size: 1.45rem;
  color: #332630;
  line-height: 1.2;
}

.polaroid-date {
  font-size: 0.72rem;
  color: #887884;
  margin-top: 4px;
  font-weight: 500;
  font-family: var(--font-sans);
}

.gallery-load-more {
  text-align: center;
  margin-top: 3rem;
}

/* ==========================================================================
   17 RAZONES SECTION (FLIP CARDS)
   ========================================================================== */
.reasons-section {
  background: radial-gradient(circle at 20% 80%, rgba(92, 24, 51, 0.3) 0%, transparent 60%);
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.reason-flip-card {
  background-color: transparent;
  perspective: 1000px;
  height: 240px;
  cursor: pointer;
}

.reason-flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-style: preserve-3d;
  border-radius: var(--radius-md);
}

.reason-flip-card.flipped .reason-flip-inner {
  transform: rotateY(180deg);
}

.reason-front, .reason-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--radius-md);
  padding: 1.8rem 1.4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.reason-front {
  background: var(--color-bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-soft);
}

.reason-month-pill {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-gold);
  background: rgba(230, 200, 135, 0.15);
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.8rem;
}

.reason-icon {
  font-size: 2.3rem;
  margin-bottom: 0.8rem;
}

.reason-front h4 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.reason-front .flip-hint {
  font-size: 0.75rem;
  color: var(--color-rose-gold);
  margin-top: auto;
}

.reason-back {
  background: linear-gradient(135deg, #441427, #240c1c);
  border: 1px solid var(--color-primary);
  transform: rotateY(180deg);
  box-shadow: var(--shadow-romantic);
}

.reason-back p {
  font-size: 0.95rem;
  line-height: 1.55;
  color: #fcebeb;
}

.reason-back .reason-tag {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--color-gold);
  font-weight: 600;
}

/* ==========================================================================
   LOVE LETTER SECTION (ENVELOPE & PARCHMENT)
   ========================================================================== */
.letter-section {
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, rgba(28, 17, 34, 0.95) 100%);
  position: relative;
}

.envelope-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 2rem 0;
}

.envelope {
  position: relative;
  width: 320px;
  height: 210px;
  background: #c59b6d;
  background: linear-gradient(145deg, #d4a373, #a9714b);
  border-radius: 8px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  transition: transform 0.4s ease;
  overflow: hidden;
}

.envelope:hover {
  transform: translateY(-5px) scale(1.02);
}

.envelope-flap {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-left: 160px solid transparent;
  border-right: 160px solid transparent;
  border-top: 120px solid #ba8459;
  transform-origin: top;
  transition: transform 0.6s ease;
  z-index: 3;
}

.envelope-front {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 0;
  border-left: 160px solid #b37b51;
  border-right: 160px solid #b37b51;
  border-bottom: 120px solid #9e673f;
  z-index: 2;
}

.envelope-seal {
  position: absolute;
  top: 95px;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  background: radial-gradient(circle, #b71c1c 50%, #7f0000 100%);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 4;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6), inset 0 2px 4px rgba(255, 255, 255, 0.3);
  color: #fff;
  transition: transform 0.3s ease;
}

.envelope-seal:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

.seal-text {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.envelope-instructions {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--color-rose-gold);
  font-weight: 500;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-8px); }
  60% { transform: translateY(-4px); }
}

/* Unfolded Letter Card */
.letter-unfolded {
  display: none;
  max-width: 820px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.letter-unfolded.visible {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.letter-inner-paper {
  background: #fffdfa;
  color: #2b2226;
  border-radius: var(--radius-md);
  padding: 3.5rem 3rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), inset 0 0 80px rgba(212, 163, 115, 0.15);
  border: 1px solid #ebd7c3;
  position: relative;
}

.letter-inner-paper::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px dashed rgba(169, 113, 75, 0.35);
  pointer-events: none;
  border-radius: 8px;
}

.letter-decorations-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(169, 113, 75, 0.2);
  padding-bottom: 1rem;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: #7a6358;
}

.letter-badge {
  background: rgba(183, 28, 28, 0.1);
  color: #b71c1c;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
}

.letter-salutation {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: #6a1b29;
  margin-bottom: 1.8rem;
}

.letter-body p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.85;
  color: #3d3338;
}

.letter-body p strong {
  color: #9c1c34;
}

.letter-highlight {
  font-family: var(--font-serif);
  font-size: 1.2rem !important;
  color: #80162b !important;
  background: rgba(229, 115, 115, 0.08);
  padding: 1.2rem 1.6rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid #b71c1c;
  font-style: italic;
}

.letter-signature-area {
  margin-top: 2.5rem;
  text-align: right;
}

.letter-sign-off {
  font-size: 1rem;
  color: #6a585f;
  margin-bottom: 0.3rem;
}

.letter-signature {
  font-family: var(--font-script);
  font-size: 2.2rem;
  color: #a81c37;
}

.letter-actions {
  margin-top: 2.8rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  border-top: 1px solid rgba(169, 113, 75, 0.2);
  padding-top: 2rem;
}

/* ==========================================================================
   PROMISE SECTION
   ========================================================================== */
.promise-section {
  padding: 4rem 0;
}

.text-center {
  text-align: center;
}

.promise-card {
  max-width: 780px;
  margin: 0 auto;
  background: var(--color-bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-romantic);
}

.promise-icon {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.promise-card h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 1rem;
}

.promise-card p {
  font-size: 1.15rem;
  color: #edd3d8;
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.signature-date {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: var(--color-gold);
  text-transform: uppercase;
}

/* ==========================================================================
   LIGHTBOX MODAL
   ========================================================================== */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 4, 9, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.lightbox-content {
  position: relative;
  z-index: 2;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-media-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-height: 85vh;
}

.lightbox-img {
  max-width: 85vw;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.lightbox-caption {
  margin-top: 1rem;
  font-size: 1.05rem;
  color: #fff;
  text-align: center;
  font-family: var(--font-serif);
}

.lightbox-counter {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.4rem;
  cursor: pointer;
  line-height: 1;
  transition: transform 0.2s;
}

.lightbox-close:hover {
  transform: scale(1.2);
  color: var(--color-primary);
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 1.8rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.lightbox-nav:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.lightbox-nav.prev { left: 24px; }
.lightbox-nav.next { right: 24px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.romantic-footer {
  position: relative;
  z-index: 2;
  background: #08050b;
  border-top: 1px solid var(--color-border-subtle);
  padding: 3rem 0;
  text-align: center;
}

.footer-heart {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.4rem;
}

.footer-sub {
  font-size: 0.9rem;
  color: var(--color-rose-gold);
  margin-bottom: 0.4rem;
}

.footer-secret {
  font-style: italic;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   KEYFRAME ANIMATIONS
   ========================================================================== */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* ==========================================================================
   PRINT STYLESHEET (CARTA FÍSICA PARA IMPRIMIR O PDF)
   ========================================================================== */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 12pt;
  }
  #petalCanvas,
  .audio-control-bar,
  .romantic-header,
  .hero-section,
  .counter-section,
  .playlist-section,
  .timeline-section,
  .gallery-section,
  .reasons-section,
  .envelope-wrapper,
  .letter-actions,
  .promise-section,
  .romantic-footer,
  .lightbox-modal {
    display: none !important;
  }
  .letter-section {
    padding: 0 !important;
    background: none !important;
  }
  .letter-unfolded {
    display: block !important;
    opacity: 1 !important;
    transform: none !important;
    max-width: 100% !important;
    margin: 0 !important;
  }
  .letter-inner-paper {
    background: #fff !important;
    box-shadow: none !important;
    border: none !important;
    padding: 2cm !important;
  }
}

/* Responsive Menu */
@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(13, 10, 17, 0.98);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    align-items: center;
    transform: translateY(-150%);
    transition: transform 0.4s ease;
    border-bottom: 1px solid var(--color-border-glow);
  }
  .nav-links.active {
    transform: translateY(0);
  }
  .mobile-menu-btn {
    display: block;
  }
}