/* =========================================================
   XV TIFFANY · MASQUERADE
   Paleta: Azul marino + Dorado
   ========================================================= */

:root {
  --navy-900: #050d1f;
  --navy-800: #0b1d3a;
  --navy-700: #122a52;
  --navy-600: #1d3a6e;
  --navy-500: #2b4d8c;
  --gold-500: #c9a64a;
  --gold-400: #d9bd6c;
  --gold-300: #e8d28a;
  --cream:    #f4ecd6;
  --white:    #fdfaf2;
  --text-soft: #c9d0dc;

  --font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-script:  'Great Vibes', cursive;
  --font-body:    'Montserrat', system-ui, sans-serif;

  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.35);
  --glow-gold: 0 0 24px rgba(201, 166, 74, 0.45);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--navy-900);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

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

.hidden { display: none !important; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* =========================================================
   FONDO DECORATIVO GENERAL (estrellas / brillos)
   ========================================================= */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(201,166,74,0.08), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(43,77,140,0.25), transparent 50%),
    radial-gradient(2px 2px at 20% 20%, rgba(255,255,255,0.4), transparent 50%),
    radial-gradient(1px 1px at 60% 40%, rgba(255,255,255,0.3), transparent 50%),
    radial-gradient(1px 1px at 80% 80%, rgba(255,255,255,0.35), transparent 50%),
    radial-gradient(2px 2px at 30% 70%, rgba(255,255,255,0.3), transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* =========================================================
   PANTALLA INICIAL
   ========================================================= */
.welcome-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at center, var(--navy-700) 0%, var(--navy-900) 70%),
    var(--navy-900);
  padding: 2rem 1.25rem;
  text-align: center;
  animation: fadeIn 0.6s ease;
}

.welcome-inner {
  max-width: 380px;
  width: 100%;
  padding: 2rem 1.5rem;
  border: 1px solid rgba(201, 166, 74, 0.35);
  border-radius: 18px;
  background: rgba(11, 29, 58, 0.65);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-soft);
}

.welcome-mask {
  width: 90px;
  margin: 0 auto 1rem;
  filter: drop-shadow(var(--glow-gold));
  animation: floatY 4s ease-in-out infinite;
}

.welcome-eyebrow {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--gold-400);
  letter-spacing: 4px;
  font-size: 0.85rem;
  margin: 0;
  text-transform: uppercase;
}

.welcome-name {
  font-family: var(--font-script);
  color: var(--gold-300);
  font-size: 2.6rem;
  font-weight: 400;
  margin: 0.3rem 0 1.5rem;
  letter-spacing: 1px;
}

.welcome-question {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--white);
  margin: 0 0 1.5rem;
}

.welcome-actions {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.welcome-hint {
  margin: 1.5rem 0 0;
  font-size: 0.78rem;
  color: var(--text-soft);
  letter-spacing: 1px;
}

/* =========================================================
   BOTONES
   ========================================================= */
.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border: 1px solid var(--gold-500);
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  background: transparent;
  color: var(--white);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  color: var(--navy-900);
  border-color: var(--gold-400);
  box-shadow: var(--glow-gold);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 32px rgba(201,166,74,0.7); }

.btn-secondary {
  background: rgba(11, 29, 58, 0.55);
  color: var(--gold-300);
  border-color: var(--gold-500);
}
.btn-secondary:hover { background: var(--gold-500); color: var(--navy-900); }

.btn-ghost {
  background: transparent;
  color: var(--text-soft);
  border-color: rgba(255,255,255,0.25);
}
.btn-ghost:hover { color: var(--white); border-color: var(--white); }

.btn-large {
  padding: 1.1rem 2.4rem;
  font-size: 1rem;
}

/* =========================================================
   BOTÓN FLOTANTE DE MÚSICA
   ========================================================= */
.music-toggle {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 900;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--gold-500);
  background: rgba(11,29,58,0.85);
  color: var(--gold-300);
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}
.music-toggle:hover { transform: scale(1.08); }
.music-toggle.is-playing .music-icon { animation: spinSlow 4s linear infinite; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  background:
    linear-gradient(180deg, rgba(5,13,31,0.65) 0%, rgba(5,13,31,0.92) 100%),
    url('../images/hero.jpg') center/cover no-repeat,
    var(--navy-800);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, transparent 0%, rgba(5,13,31,0.55) 80%);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 2; max-width: 720px; }

.hero-eyebrow {
  font-family: var(--font-display);
  color: var(--gold-400);
  letter-spacing: 6px;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin: 0 0 1rem;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 8vw, 3.6rem);
  margin: 0;
  letter-spacing: 8px;
  text-transform: uppercase;
  background: linear-gradient(180deg, var(--white) 0%, var(--gold-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-divider {
  margin: 1.5rem auto;
  width: 140px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  position: relative;
}
.hero-divider .mask-icon {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy-900);
  padding: 0 0.5rem;
  font-size: 1.5rem;
}

.hero-name {
  font-family: var(--font-script);
  color: var(--gold-300);
  font-size: clamp(2.4rem, 9vw, 3.8rem);
  margin: 0.5rem 0;
  line-height: 1.1;
}

.hero-date {
  font-family: var(--font-display);
  letter-spacing: 6px;
  font-size: 1rem;
  color: var(--white);
  margin-top: 1rem;
  text-transform: uppercase;
}

/* =========================================================
   SECCIONES GENÉRICAS
   ========================================================= */
.section {
  position: relative;
  padding: 4rem 1.5rem;
  z-index: 1;
}
.section-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.section-eyebrow {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--gold-400);
  letter-spacing: 5px;
  text-transform: uppercase;
  font-size: 0.75rem;
  margin: 0 0 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 6vw, 2.4rem);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin: 0 0 2rem;
  color: var(--white);
}
.section-title.script {
  font-family: var(--font-script);
  text-transform: none;
  letter-spacing: 1px;
  color: var(--gold-300);
  font-size: clamp(2rem, 7vw, 3rem);
}

.ornament {
  display: block;
  color: var(--gold-500);
  font-size: 1.2rem;
  margin: 1rem auto;
}

/* MENSAJE */
.section-message { background: rgba(11,29,58,0.4); }
.message-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.1rem, 4vw, 2.1rem);
  line-height: 1.5;
  color: var(--cream);
  margin: 0;
}

/* PADRES */
.parents {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.5rem;
}
.parent-name {
  font-family: var(--font-script);
  color: var(--gold-300);
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  margin: 0;
}
.amp {
  font-family: var(--font-display);
  color: var(--gold-500);
  font-size: 1.4rem;
}

/* INVITE */
.section-invite {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* Capa con la imagen — esta es la que "baila" */
.section-invite::before {
  content: '';
  position: absolute;
  /* Se hace un poco más grande que el contenedor para que al rotar/moverse
     no se vean los bordes vacíos */
  inset: -8%;
  background: url('../images/mascara1.jpg') center/cover no-repeat;
  transform-origin: 50% 50%;
  animation: maskDance 8s ease-in-out infinite;
  will-change: transform;
  pointer-events: none;
}
/* Capa de oscurecido encima de la imagen para que el texto se lea */
.section-invite::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(11,29,58,0.55) 0%, rgba(5,13,31,0.88) 90%);
  pointer-events: none;
}
.section-invite .section-inner {
  position: relative;
  z-index: 1;
}

@keyframes maskDance {
  0%   { transform: translate(0, 0) rotate(-1.5deg) scale(1.02); }
  25%  { transform: translate(1.2%, -1%) rotate(1.5deg) scale(1.05); }
  50%  { transform: translate(0, 1%) rotate(-1deg) scale(1.03); }
  75%  { transform: translate(-1.2%, -0.5%) rotate(2deg) scale(1.06); }
  100% { transform: translate(0, 0) rotate(-1.5deg) scale(1.02); }
}

/* Respeta la preferencia del usuario por reducir animaciones */
@media (prefers-reduced-motion: reduce) {
  .section-invite::before { animation: none; }
}
.invite-text {
  color: var(--text-soft);
  font-size: 2.05rem;
  max-width: 560px;
  margin: 1rem auto 0;
}

/* COUNTDOWN */
.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  max-width: 480px;
  margin: 0 auto;
}
.countdown-box {
  border: 1px solid rgba(201,166,74,0.4);
  border-radius: 12px;
  padding: 1rem 0.4rem;
  background: rgba(11,29,58,0.55);
  backdrop-filter: blur(4px);
}
.countdown-box span {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.6rem, 6vw, 2.2rem);
  color: var(--gold-300);
}
.countdown-box small {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 2px;
  margin-top: 0.3rem;
  color: var(--text-soft);
  text-transform: uppercase;
}

/* VENUE */
.venue-card {
  border: 1px solid rgba(201,166,74,0.45);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  background: rgba(11,29,58,0.55);
  backdrop-filter: blur(4px);
  box-shadow: var(--shadow-soft);
  max-width: 480px;
  margin: 0 auto;
}
.venue-time {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold-300);
  letter-spacing: 4px;
  margin: 0 0 0.3rem;
}
.venue-date {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--text-soft);
  margin: 0;
}
.venue-sep {
  border: none;
  border-top: 1px solid rgba(201,166,74,0.3);
  margin: 1.2rem auto;
  width: 60%;
}
.venue-place {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: 2px;
  margin: 0 0 0.3rem;
  text-transform: uppercase;
}
.venue-room {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--gold-400);
  margin: 0 0 0.5rem;
}
.venue-address {
  color: var(--text-soft);
  font-size: 0.95rem;
  margin: 0 0 1.5rem;
}
.venue-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* DRESS CODE */
.dresscode-style {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--gold-300);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.dresscode-note { color: var(--text-soft); }
.dresscode-reserved-label {
  margin-top: 2rem;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--cream);
}
.reserved-colors {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 1rem 0;
}
.color-swatch {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.15);
  box-shadow: 0 6px 18px rgba(0,0,0,0.35);
}
.color-swatch.navy { background: var(--navy-800); }
.color-swatch.gold { background: var(--gold-500); }
.dresscode-mini {
  color: var(--text-soft);
  font-size: 0.85rem;
  letter-spacing: 2px;
}

/* GALERÍA */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}
.gallery-item {
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(201,166,74,0.3);
  aspect-ratio: 3/4;
  background: var(--navy-700);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.05); }

/* TIPS */
.tips-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 520px;
  text-align: left;
}
.tips-list li {
  padding: 0.8rem 1rem;
  border-left: 2px solid var(--gold-500);
  background: rgba(11,29,58,0.4);
  margin-bottom: 0.6rem;
  border-radius: 0 8px 8px 0;
  color: var(--cream);
}
.tips-list strong { color: var(--gold-300); }

/* REGALOS */
.gifts-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--cream);
  line-height: 1.8;
}

/* ÁLBUM / MENSAJES */
.album-form,
.message-form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-width: 420px;
  margin: 0 auto;
}
.album-form input[type="text"],
.message-form input[type="text"],
.message-form textarea {
  padding: 0.9rem 1rem;
  background: rgba(11,29,58,0.55);
  border: 1px solid rgba(201,166,74,0.35);
  border-radius: 10px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.album-form input::placeholder,
.message-form input::placeholder,
.message-form textarea::placeholder {
  color: rgba(201, 208, 220, 0.6);
}
.message-form textarea { resize: vertical; min-height: 100px; font-family: var(--font-body); }

.file-label {
  display: inline-block;
  padding: 0.9rem 1rem;
  border: 1px dashed var(--gold-500);
  border-radius: 10px;
  color: var(--gold-300);
  text-align: center;
  cursor: pointer;
  transition: background 0.2s;
}
.file-label:hover { background: rgba(201,166,74,0.08); }

.form-status {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  min-height: 1.2em;
}
.form-status.success { color: #8fe6b3; }
.form-status.error   { color: #f6a4a4; }

/* RSVP */
.section-rsvp { background: rgba(11,29,58,0.55); }
.rsvp-text {
  color: var(--cream);
  font-size: 1.05rem;
  margin: 0 0 1.5rem;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 3rem 1.5rem 5rem;
  background: var(--navy-900);
  position: relative;
  z-index: 1;
}
.footer-mask { font-size: 2rem; margin: 0; }
.footer-text {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--text-soft);
  margin: 0.5rem 0;
}
.footer-name {
  font-family: var(--font-script);
  color: var(--gold-300);
  font-size: 1.8rem;
  margin: 0.3rem 0 1rem;
}
.footer-credits {
  font-size: 0.75rem;
  letter-spacing: 3px;
  color: rgba(201,208,220,0.5);
  text-transform: uppercase;
}

/* =========================================================
   ANIMACIONES
   ========================================================= */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (min-width: 720px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .welcome-actions { flex-direction: row; justify-content: center; }
  .parents { flex-direction: row; justify-content: center; gap: 1rem; }
  .section { padding: 6rem 2rem; }
}

@media (max-width: 360px) {
  .countdown { grid-template-columns: repeat(2, 1fr); }
}