/* ==========================================================
   INVITACIÓN DIGITAL — XV AÑOS DE DEBORAH
   Sistema de diseño: verde esmeralda + dorado + marfil
   ========================================================== */

:root {
  /* Paleta (definida por el cliente) */
  --color-primario: #0B5D45;      /* Verde esmeralda */
  --color-primario-dark: #073C2D; /* Esmeralda profundo, para sombras/gradientes */
  --color-dorado: #C9A227;        /* Dorado metálico */
  --color-dorado-suave: #E7D9A6;  /* Dorado claro, para líneas finas */
  --color-marfil: #FFF8EC;        /* Fondo marfil */
  --color-texto: #244030;         /* Texto principal */
  --color-blanco: #FFFFFF;

  /* Tipografías */
  --font-display: 'Great Vibes', cursive;
  --font-titulos: 'Playfair Display', serif;
  --font-cuerpo: 'Cormorant Garamond', serif;
  --font-ui: 'Poppins', sans-serif;

  /* Ritmo y forma */
  --radius-suave: 4px;
  --sombra-suave: 0 10px 40px rgba(11, 93, 69, 0.18);
  --sombra-dorada: 0 0 25px rgba(201, 162, 39, 0.35);
  --linea-fina: 1px solid rgba(201, 162, 39, 0.45);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-marfil);
  color: var(--color-texto);
  font-family: var(--font-cuerpo);
  font-size: 19px;
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-titulos); color: var(--color-primario); margin: 0; }

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

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

::selection { background: var(--color-dorado); color: var(--color-blanco); }

/* Barra de scroll fina y dorada, detalle de marca */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-marfil); }
::-webkit-scrollbar-thumb { background: var(--color-dorado); border-radius: 10px; }

/* ---------- Utilidades tipográficas ---------- */
.script { font-family: var(--font-display); }
.eyebrow {
  font-family: var(--font-ui);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--color-dorado);
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: 0.4em;
}
.section-sub {
  text-align: center;
  font-family: var(--font-cuerpo);
  font-size: 1.25rem;
  color: var(--color-texto);
  opacity: 0.85;
  max-width: 620px;
  margin: 0 auto 3rem;
}
.section-pad { padding: 6rem 1.5rem; position: relative; }

/* Divisor floral / sello dorado — elemento firma que se repite entre secciones */
.divisor-sello {
  width: 78px; height: 78px;
  margin: 1.6rem auto;
  border: 1.5px solid var(--color-dorado);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.divisor-sello::before {
  content: '';
  position: absolute; inset: 8px;
  border: 1px solid var(--color-dorado-suave);
  border-radius: 50%;
}
.divisor-sello span {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-dorado);
}

/* ---------- Pantalla de bienvenida ("Entrar a la invitación") ---------- */
#gate {
  position: fixed; inset: 0; z-index: 9999;
  background: radial-gradient(circle at center, var(--color-primario) 0%, var(--color-primario-dark) 100%);
  display: flex; align-items: center; justify-content: center;
  text-align: center; color: var(--color-marfil);
  transition: opacity 1s ease, visibility 1s ease;
}
#gate.oculto { opacity: 0; visibility: hidden; pointer-events: none; }
#gate .marco {
  border: 1px solid rgba(201,162,39,0.6);
  padding: 3.5rem 2.8rem;
  border-radius: var(--radius-suave);
  max-width: 420px;
}
#gate .eyebrow { color: var(--color-dorado); }
#gate h1 { font-family: var(--font-display); font-size: 3.2rem; color: var(--color-marfil); margin: 0.3em 0; }
#gate p { font-family: var(--font-cuerpo); font-size: 1.1rem; opacity: 0.85; margin-bottom: 2rem; }
.btn-entrar {
  font-family: var(--font-ui);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 0.8rem;
  background: transparent;
  border: 1px solid var(--color-dorado);
  color: var(--color-dorado);
  padding: 0.9rem 2.2rem;
  border-radius: 30px;
  cursor: pointer;
  transition: all .4s ease;
}
.btn-entrar:hover { background: var(--color-dorado); color: var(--color-primario-dark); box-shadow: var(--sombra-dorada); }

/* ---------- HERO ---------- */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 7rem 1.5rem 5rem;
  background:
    radial-gradient(ellipse at top, rgba(201,162,39,0.10), transparent 60%),
    linear-gradient(180deg, var(--color-marfil) 0%, #FBF1DC 100%);
  overflow: hidden;
}
/* Textura tipo pergamino sutil */
#hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(36,64,48,0.015) 0px, transparent 2px, transparent 4px),
    repeating-linear-gradient(90deg, rgba(36,64,48,0.015) 0px, transparent 2px, transparent 4px);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; max-width: 640px; }

/* Marco floral esquinas del hero */
.esquina { position: absolute; width: 150px; height: 150px; opacity: 0.9; z-index: 1; pointer-events: none; }
.esquina.tl { top: 0; left: 0; }
.esquina.tr { top: 0; right: 0; transform: scaleX(-1); }
.esquina.bl { bottom: 0; left: 0; transform: scaleY(-1); }
.esquina.br { bottom: 0; right: 0; transform: scale(-1,-1); }

.hero-eyebrow { font-family: var(--font-display); font-size: 1.8rem; color: var(--color-dorado); display: block; margin-bottom: 0.5rem; }

/* Retrato con marco dorado — elemento firma de la página */
.retrato-marco {
  width: 260px; height: 340px;
  margin: 1.6rem auto 2rem;
  position: relative;
  border: 2px solid var(--color-dorado);
  border-radius: 130px 130px 20px 20px;
  padding: 10px;
  box-shadow: var(--sombra-dorada), var(--sombra-suave);
  background: var(--color-blanco);
}
.retrato-marco::before {
  content: '';
  position: absolute; inset: -10px;
  border: 1px solid var(--color-dorado-suave);
  border-radius: 140px 140px 26px 26px;
}
.retrato-marco img {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: 120px 120px 12px 12px;
}

.hero-nombre {
  font-family: var(--font-titulos);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0.2em 0 0.6em;
}
.hero-texto { font-size: 1.25rem; opacity: 0.9; margin-bottom: 2.2rem; }

.btn-dorado {
  display: inline-block;
  font-family: var(--font-ui);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.82rem;
  background: linear-gradient(135deg, var(--color-dorado), #E4C765, var(--color-dorado));
  background-size: 200% auto;
  color: var(--color-primario-dark);
  padding: 1rem 2.6rem;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  box-shadow: var(--sombra-dorada);
  transition: background-position .6s ease, transform .3s ease;
}
.btn-dorado:hover { background-position: right center; transform: translateY(-2px); }

/* Mariposas y partículas doradas */
.mariposa { position: absolute; width: 34px; opacity: 0.85; animation: revolotear 9s ease-in-out infinite; z-index: 1; }
@keyframes revolotear {
  0%, 100% { transform: translate(0,0) rotate(0deg); }
  25% { transform: translate(15px,-25px) rotate(8deg); }
  50% { transform: translate(-10px,-10px) rotate(-6deg); }
  75% { transform: translate(10px,15px) rotate(4deg); }
}
#particulas-doradas { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.particula {
  position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: var(--color-dorado); opacity: 0.6;
  animation: flotar linear infinite;
}
@keyframes flotar {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: 0.7; }
  100% { transform: translateY(-100vh) translateX(20px); opacity: 0; }
}

/* ---------- CONTADOR ---------- */
#contador { background: var(--color-primario); color: var(--color-marfil); text-align: center; }
#contador .section-title, #contador .eyebrow { color: var(--color-marfil); }
#contador .eyebrow { color: var(--color-dorado); }
.contador-grid { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-top: 2.5rem; }
.contador-item {
  min-width: 110px;
  border: 1px solid rgba(201,162,39,0.5);
  border-radius: var(--radius-suave);
  padding: 1.6rem 1rem;
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(4px);
}
.contador-num { font-family: var(--font-titulos); font-size: 2.6rem; color: var(--color-dorado); display: block; }
.contador-label { font-family: var(--font-ui); font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; opacity: 0.85; }
.fecha-evento { margin-top: 2rem; font-family: var(--font-display); font-size: 1.7rem; color: var(--color-dorado); }

/* ---------- INFORMACIÓN ---------- */
.info-card {
  max-width: 560px; margin: 0 auto; text-align: center;
  border: var(--linea-fina); border-radius: var(--radius-suave);
  padding: 3rem 2rem; background: var(--color-blanco);
  box-shadow: var(--sombra-suave);
}
.info-card h3 { font-size: 1.7rem; margin-bottom: 0.3em; }
.info-card p { font-size: 1.15rem; margin: 0.2em 0; }
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.5rem;
  margin-top: 1.6rem;
  font-family: var(--font-ui); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--color-primario); color: var(--color-primario);
  padding: 0.8rem 1.8rem; border-radius: 30px; transition: all .3s ease;
}
.btn-outline:hover { background: var(--color-primario); color: var(--color-marfil); }

/* ---------- CRONOGRAMA ---------- */
.timeline { max-width: 640px; margin: 0 auto; position: relative; padding-left: 2.5rem; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 1px; background: var(--color-dorado-suave); }
.timeline-item { position: relative; padding-bottom: 2.6rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ''; position: absolute; left: -2.5rem; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--color-marfil); border: 2px solid var(--color-dorado);
}
.timeline-hora { font-family: var(--font-ui); font-size: 0.78rem; letter-spacing: 0.1em; color: var(--color-dorado); text-transform: uppercase; }
.timeline-titulo { font-family: var(--font-titulos); font-size: 1.5rem; color: var(--color-primario); }

/* ---------- GALERÍA (Masonry) ---------- */
.masonry {
  columns: 3 220px; column-gap: 1rem; max-width: 1100px; margin: 0 auto;
}
.masonry img {
  width: 100%; margin-bottom: 1rem; border-radius: var(--radius-suave);
  cursor: pointer; box-shadow: var(--sombra-suave);
  transition: transform .4s ease;
}
.masonry img:hover { transform: scale(1.02); }

/* Lightbox simple */
#lightbox {
  position: fixed; inset: 0; background: rgba(7,60,45,0.92); z-index: 3000;
  display: none; align-items: center; justify-content: center; padding: 2rem;
}
#lightbox.activo { display: flex; }
#lightbox img { max-height: 88vh; max-width: 92vw; border: 3px solid var(--color-dorado); border-radius: 6px; }
#lightbox .cerrar { position: absolute; top: 1.5rem; right: 2rem; color: var(--color-marfil); font-size: 2rem; cursor: pointer; }

/* ---------- VIDEO ---------- */
.video-wrap { max-width: 780px; margin: 0 auto; border-radius: var(--radius-suave); overflow: hidden; box-shadow: var(--sombra-suave); border: var(--linea-fina); aspect-ratio: 16/9; }
.video-wrap iframe, .video-wrap video { width: 100%; height: 100%; }

/* ---------- MENSAJE (glassmorphism) ---------- */
#mensaje {
  background: linear-gradient(135deg, var(--color-primario), var(--color-primario-dark));
  text-align: center; color: var(--color-marfil);
}
.glass-card {
  max-width: 640px; margin: 0 auto;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,162,39,0.4);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-suave);
  padding: 3rem 2.4rem;
  font-family: var(--font-cuerpo); font-size: 1.3rem; font-style: italic;
}

/* ---------- FORMULARIO RSVP ---------- */
.rsvp-card {
  max-width: 560px; margin: 0 auto; background: var(--color-blanco);
  border: var(--linea-fina); border-radius: var(--radius-suave);
  padding: 2.8rem 2.2rem; box-shadow: var(--sombra-suave);
}
.form-label { font-family: var(--font-ui); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-primario); margin-bottom: 0.4rem; display: block; }
.form-control, .form-select {
  font-family: var(--font-cuerpo); font-size: 1.1rem;
  border: 1px solid rgba(36,64,48,0.25); border-radius: var(--radius-suave);
  padding: 0.6rem 0.9rem; background: var(--color-marfil);
}
.form-control:focus, .form-select:focus { border-color: var(--color-dorado); box-shadow: 0 0 0 3px rgba(201,162,39,0.2); }
.btn-dorado-full { width: 100%; }
#rsvp-ok { display: none; color: var(--color-primario); font-family: var(--font-ui); text-align: center; margin-top: 1rem; }

/* ---------- QR ---------- */
#qr canvas, #qr img { margin: 0 auto; border: 8px solid var(--color-blanco); box-shadow: var(--sombra-suave); }

/* ---------- REGALOS ---------- */
.regalo-card {
  max-width: 460px; margin: 0 auto; text-align: center;
  border: 1.5px dashed var(--color-dorado); border-radius: var(--radius-suave);
  padding: 2.6rem; background: var(--color-blanco);
}
.regalo-card i { font-size: 2.6rem; color: var(--color-dorado); margin-bottom: 0.8rem; }

/* ---------- MÚSICA ---------- */
#reproductor {
  position: fixed; bottom: 1.4rem; right: 1.4rem; z-index: 1000;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--color-primario); border: 1.5px solid var(--color-dorado);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-dorado); cursor: pointer; box-shadow: var(--sombra-suave);
  transition: transform .3s ease;
}
#reproductor:hover { transform: scale(1.08); }
#reproductor.girando i { animation: girar 3.5s linear infinite; }
@keyframes girar { to { transform: rotate(360deg); } }

/* ---------- FOOTER ---------- */
footer {
  background: var(--color-primario-dark); color: var(--color-marfil);
  text-align: center; padding: 3.5rem 1.5rem 2.5rem;
}
footer .script { font-size: 2rem; color: var(--color-dorado); display: block; margin-bottom: 0.3rem; }
footer .familia { font-family: var(--font-titulos); font-size: 1.4rem; }
footer small { display: block; margin-top: 1.6rem; opacity: 0.55; font-family: var(--font-ui); font-size: 0.72rem; letter-spacing: 0.05em; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .section-pad { padding: 4rem 1.2rem; }
  .esquina { width: 90px; height: 90px; }
  .masonry { columns: 2 160px; }
  .contador-item { min-width: 78px; padding: 1rem 0.6rem; }
  .contador-num { font-size: 1.9rem; }
}
@media (min-width: 1600px) {
  body { font-size: 20px; }
}

/* Respeta preferencia de movimiento reducido */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}