/* ============================================================
   XV AÑOS — MILY RAQUEL MORÓN CABRERA
   Premium Mobile-First Invitation Styles
   ============================================================ */

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

:root {
  /* Color Palette */
  --lavender: #c1afff;
  --lavender-light: #e8e0ff;
  --lavender-bg: #f5f0ff;
  --purple-deep: #6c1486;
  --purple-mid: #9b59b6;
  --purple-soft: #a678d1;
  --purple-dark: #3d0a54;
  --gold: #d4af37;
  --gold-light: #f0e0a0;
  --white: #ffffff;
  --off-white: #faf8ff;
  --text-dark: #2c1445;
  --text-body: #4a3560;
  --glass-bg: rgba(255, 255, 255, 0.15);
  --glass-border: rgba(255, 255, 255, 0.3);

  /* Fonts */
  --font-script: 'Great Vibes', cursive;
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Poppins', sans-serif;

  /* Layout */
  --max-w: 480px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--lavender-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ---------- COVER / ENVELOPE ---------- */
.cover {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #3d0a54 0%, #6c1486 30%, #9b59b6 60%, #c1afff 100%);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.cover.opening {
  opacity: 0;
  transform: scale(1.1);
  pointer-events: none;
}

.cover.opened {
  display: none;
}

#particles-cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.cover-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
}

.envelope {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  padding: 3rem 2rem;
  max-width: 340px;
  margin: 0 auto;
  animation: envelopeFloat 3s ease-in-out infinite;
  box-shadow: 0 20px 60px rgba(60, 10, 84, 0.4), inset 0 1px 0 rgba(255,255,255,0.1);
}

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

.envelope-heart {
  font-size: 3rem;
  margin-bottom: 1rem;
  animation: heartPulse 1.5s ease-in-out infinite;
}

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

.cover-subtitle {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--lavender-light);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.cover-title {
  font-family: var(--font-script);
  font-size: 4.5rem;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 20px rgba(193, 175, 255, 0.5);
}

.cover-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--lavender);
  font-weight: 600;
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  background: linear-gradient(90deg, var(--lavender) 0%, var(--white) 40%, var(--gold-light) 60%, var(--lavender) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmerText 3s linear infinite;
}

@keyframes shimmerText {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.btn-open {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--purple-dark);
  border: none;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all 0.3s var(--ease);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
  animation: btnGlow 2s ease-in-out infinite;
}

@keyframes btnGlow {
  0%, 100% { box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4); }
  50% { box-shadow: 0 8px 40px rgba(212, 175, 55, 0.7); }
}

.btn-open:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212, 175, 55, 0.6);
}

.btn-open svg {
  animation: bounceDown 1.5s ease-in-out infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* ---------- INVITATION MAIN ---------- */
.invitation {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  overflow: hidden;
}

.invitation.hidden {
  display: none;
}

#particles-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ---------- SECTIONS (General) ---------- */
.section {
  position: relative;
  z-index: 1;
  padding: 3rem 1.5rem;
  text-align: center;
}

.section-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.section-title-script {
  font-family: var(--font-script);
  font-size: 2.8rem;
  color: var(--purple-deep);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(108, 20, 134, 0.15);
}

/* ---------- DECORATIVE LINE ---------- */
.decorative-line {
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--purple-deep), transparent);
  margin: 1rem auto;
  border-radius: 2px;
}

/* ---------- GLASS CARD ---------- */
.glass-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  box-shadow: 0 8px 32px rgba(108, 20, 134, 0.08);
}

/* ---------- HERO ---------- */
.hero {
  padding-top: 3rem;
  background: linear-gradient(180deg, var(--lavender-bg) 0%, var(--white) 50%, var(--lavender-bg) 100%);
}

.hero-label {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--purple-mid);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.hero-name {
  font-family: var(--font-script);
  font-size: 3.8rem;
  color: var(--purple-deep);
  line-height: 1.1;
  margin-bottom: 0.25rem;
  text-shadow: 0 3px 15px rgba(108, 20, 134, 0.2);
  animation: heroNameFloat 4s ease-in-out infinite;
}

@keyframes heroNameFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-6px) scale(1.02); }
}

.hero-lastname {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--purple-mid);
  font-weight: 600;
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-image {
  width: 220px;
  height: 220px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--lavender);
  box-shadow: 0 10px 40px rgba(108, 20, 134, 0.2), 0 0 0 8px rgba(193, 175, 255, 0.3);
  animation: imageGlow 3s ease-in-out infinite;
}

@keyframes imageGlow {
  0%, 100% { box-shadow: 0 10px 40px rgba(108, 20, 134, 0.2), 0 0 0 8px rgba(193, 175, 255, 0.3); }
  50% { box-shadow: 0 10px 50px rgba(108, 20, 134, 0.3), 0 0 0 12px rgba(193, 175, 255, 0.4); }
}

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

.hero-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.date-number {
  font-family: var(--font-sans);
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--purple-deep);
  line-height: 1;
  letter-spacing: 2px;
}

.date-text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--purple-mid);
  letter-spacing: 2px;
}

/* ---------- SCROLL HINT ---------- */
.scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-top: 1.5rem;
  color: var(--purple-mid);
  opacity: 0.6;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-hint span {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 0.6; }
  50% { transform: translateY(6px); opacity: 1; }
}

/* ---------- QUOTE ---------- */
.quote-section {
  background: linear-gradient(180deg, var(--lavender-bg) 0%, rgba(193, 175, 255, 0.15) 100%);
}

.quote-icon {
  font-size: 1.5rem;
  color: var(--purple-deep);
  margin-bottom: 1rem;
  opacity: 0.6;
}

.quote-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-body);
  line-height: 1.7;
}

/* ---------- BIBLE ---------- */
.bible-section {
  background: var(--off-white);
  padding: 2.5rem 1.5rem;
}

.bible-text {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.bible-ref {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--purple-mid);
  font-weight: 500;
  letter-spacing: 1px;
}

/* ---------- PARENTS ---------- */
.parents-section {
  background: linear-gradient(180deg, var(--off-white) 0%, var(--lavender-bg) 100%);
}

.parents-label {
  font-family: var(--font-script);
  font-size: 2rem;
  color: var(--purple-deep);
  margin-bottom: 1rem;
}

.parents-names {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.parent-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 1px;
}

.parent-and {
  font-family: var(--font-script);
  font-size: 1.5rem;
  color: var(--purple-mid);
}

/* ---------- COUNTDOWN ---------- */
.countdown-section {
  background: linear-gradient(145deg, var(--purple-dark) 0%, var(--purple-deep) 40%, var(--purple-mid) 100%);
  color: var(--white);
  padding: 3.5rem 1.5rem;
}

.countdown-section .section-title-script {
  color: var(--lavender-light);
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 1rem 0.9rem;
  min-width: 68px;
}

.countdown-number {
  font-family: var(--font-sans);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
}

.countdown-label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--lavender-light);
  margin-top: 0.25rem;
}

.countdown-separator {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--gold-light);
  opacity: 0.5;
  animation: separatorBlink 1s ease-in-out infinite;
}

@keyframes separatorBlink {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.1; }
}

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

.event-date-display {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--lavender-light);
  letter-spacing: 2px;
}

.event-time-display {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.25rem;
}

/* Calendar Button */
.btn-calendar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 1.2rem;
  color: var(--lavender-light);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.5px;
  padding: 10px 20px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px;
  transition: all 0.3s var(--ease);
  opacity: 0.8;
}

.btn-calendar:hover {
  opacity: 1;
  background: rgba(255,255,255,0.1);
  transform: translateY(-1px);
}

/* ---------- VENUE ---------- */
.venue-section {
  background: var(--off-white);
}

.venue-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}

.venue-sub {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-body);
  margin-bottom: 1.5rem;
}

/* ---------- BUTTONS ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--purple-deep) 0%, var(--purple-mid) 100%);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: all 0.3s var(--ease);
  box-shadow: 0 6px 20px rgba(108, 20, 134, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(108, 20, 134, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--purple-deep);
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  border: 2px solid var(--purple-deep);
  transition: all 0.3s var(--ease);
}

.btn-secondary:hover {
  background: var(--purple-deep);
  color: var(--white);
  transform: translateY(-2px);
}

/* ---------- DRESS CODE ---------- */
.dresscode-section {
  background: var(--lavender-bg);
}

.dresscode-icons {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1rem;
}

.dresscode-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--purple-deep);
}

.dresscode-icon span {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.dresscode-note {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-body);
}

.dresscode-note strong {
  color: var(--purple-deep);
  font-weight: 600;
}

/* ---------- VERTICAL TIMELINE (VTL) ---------- */
.timeline-section {
  background: linear-gradient(180deg, var(--lavender-bg) 0%, var(--off-white) 100%);
}

.vtl {
  position: relative;
  max-width: 340px;
  margin: 0 auto;
  padding: 1rem 0 1rem 2.5rem;
}

.vtl-line {
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--lavender) 0%, var(--purple-deep) 50%, var(--lavender) 100%);
  border-radius: 3px;
}

.vtl-item {
  position: relative;
  margin-bottom: 1.5rem;
}

.vtl-item:last-child {
  margin-bottom: 0;
}

.vtl-dot {
  position: absolute;
  left: -2.5rem;
  top: 50%;
  transform: translate(-50%, -50%) translateX(16px);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lavender) 0%, var(--purple-deep) 100%);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--lavender), 0 2px 8px rgba(108, 20, 134, 0.3);
  z-index: 2;
}

.vtl-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(193, 175, 255, 0.25);
  border-left: 3px solid var(--purple-mid);
  border-radius: 14px;
  padding: 1rem 1.1rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  box-shadow: 0 3px 12px rgba(108, 20, 134, 0.06);
}

.vtl-card:hover {
  transform: translateX(4px);
  box-shadow: 0 6px 20px rgba(108, 20, 134, 0.12);
}

.vtl-emoji {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(193, 175, 255, 0.3) 0%, rgba(155, 89, 182, 0.15) 100%);
  border-radius: 12px;
}

.vtl-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.vtl-time {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--purple-deep);
  line-height: 1;
}

.vtl-label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-body);
  font-weight: 400;
  line-height: 1.3;
}

/* ---------- GIFT ---------- */
.gift-section {
  background: var(--off-white);
}

.gift-text {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.qr-placeholder {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.qr-frame {
  width: 160px;
  height: 160px;
  background: var(--white);
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 4px 20px rgba(108, 20, 134, 0.1);
  border: 2px solid var(--lavender);
}

/* QR display — clean QR code image */
.qr-crop-wrapper {
  width: 200px;
  border-radius: 16px;
  overflow: hidden;
  margin: 0 auto;
  border: 2px solid var(--lavender);
  box-shadow: 0 4px 24px rgba(108, 20, 134, 0.12);
  background: var(--white);
  padding: 8px;
}

.qr-crop-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.qr-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gift-thanks {
  font-family: var(--font-script);
  font-size: 1.8rem;
  color: var(--purple-deep);
}

.gift-sub {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--text-body);
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
  opacity: 0.7;
}

/* ---------- CONFIRM ---------- */
.confirm-section {
  background: linear-gradient(180deg, var(--off-white) 0%, var(--lavender-bg) 100%);
}

.confirm-text {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.btn-confirm {
  background: linear-gradient(135deg, #6c1486 0%, #9b59b6 50%, #c1afff 100%);
  background-size: 200% auto;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ---------- SHARE ---------- */
.share-section {
  background: var(--lavender-bg);
}

.share-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* ---------- CLOSING ---------- */
.closing-section {
  background: var(--off-white);
  padding: 2.5rem 1.5rem;
}

.closing-verse {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-body);
  line-height: 1.7;
  margin: 1rem 0 0.5rem;
}

.closing-ref {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--purple-mid);
  font-weight: 500;
  margin-bottom: 1rem;
}

/* ---------- FOOTER ---------- */
.footer {
  background: linear-gradient(145deg, var(--purple-dark) 0%, var(--purple-deep) 100%);
  color: var(--white);
  text-align: center;
  padding: 3rem 1.5rem 2rem;
  position: relative;
  z-index: 1;
}

.footer-big-date {
  font-family: var(--font-sans);
  font-size: 6rem;
  font-weight: 700;
  color: var(--lavender);
  line-height: 1;
  letter-spacing: 4px;
  text-shadow: 0 4px 20px rgba(193, 175, 255, 0.3);
}

.footer-month {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--lavender-light);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.footer-divider {
  width: 60px;
  height: 1px;
  background: rgba(255,255,255,0.25);
  margin: 0 auto 1.2rem;
}

.footer-name {
  font-family: var(--font-script);
  font-size: 2.5rem;
  color: var(--lavender-light);
  margin-bottom: 0.25rem;
}

.footer-tagline {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.footer-date {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--lavender);
  letter-spacing: 3px;
  margin-bottom: 1rem;
}

.footer-love {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- MUSIC BUTTON ---------- */
.btn-music {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--lavender);
  background: rgba(108, 20, 134, 0.85);
  backdrop-filter: blur(10px);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(108, 20, 134, 0.4);
  transition: all 0.3s var(--ease);
  animation: musicPulse 2s ease-in-out infinite;
}

.btn-music.hidden {
  display: none;
}

.btn-music.playing {
  animation: musicPulse 2s ease-in-out infinite;
}

@keyframes musicPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(108, 20, 134, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(108, 20, 134, 0.7), 0 0 0 8px rgba(193, 175, 255, 0.2); }
}

.btn-music:hover {
  transform: scale(1.1);
}

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveals */
.timeline-item.reveal {
  transition-delay: calc(var(--i, 0) * 0.1s);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 380px) {
  .cover-title {
    font-size: 3.5rem;
  }
  .hero-name {
    font-size: 3rem;
  }
  .countdown-item {
    min-width: 58px;
    padding: 0.8rem 0.6rem;
  }
  .countdown-number {
    font-size: 1.8rem;
  }
  .section-title-script {
    font-size: 2.3rem;
  }
}

@media (min-width: 481px) {
  body {
    background: linear-gradient(180deg, #3d0a54 0%, #2a0838 100%);
  }
  .invitation {
    border-radius: 0;
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.3);
  }
}