/* ========================================
   XV Años - Mariana Elizabeth
   ======================================== */

:root {
  --moss-green: #839958;
  --beige: #F7F4D5;
  --rob-roy: #DAA755;
  --marzipan: #E9C579;
  --blanco: #FFFFFF;
  --texto: #3d3d3d;
  --font-nombre: 'Parisienne', cursive;
  --font-titulo: 'Playfair Display', serif;
  --font-cuerpo: 'Cormorant Garamond', serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-cuerpo);
  font-size: 18px;
  color: var(--texto);
  background: var(--beige);
  overflow-x: hidden;
}

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

/* ---- Utilidades ---- */
.contenedor {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 20px;
}

.oculto {
  display: none !important;
}

/* ---- Botones ---- */
.btn {
  display: inline-block;
  padding: 12px 32px;
  background: var(--rob-roy);
  color: var(--blanco);
  text-decoration: none;
  font-family: var(--font-titulo);
  font-size: 0.95rem;
  letter-spacing: 1px;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}

.btn:hover {
  background: var(--marzipan);
  transform: translateY(-2px);
}

.btn--grande {
  padding: 14px 48px;
  font-size: 1.05rem;
}

/* ---- Separadores ---- */
.separador {
  width: 80px;
  height: 2px;
  background: var(--rob-roy);
  margin: 0 auto;
  position: relative;
}

.separador::before {
  content: '\2726';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--beige);
  padding: 0 10px;
  color: var(--rob-roy);
  font-size: 14px;
}

.seccion--blanco .separador::before {
  background: var(--blanco);
}

/* ---- Fade-in animation ---- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   PORTADA / SOBRE
   ======================================== */
.portada {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--beige);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.portada.abierta {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

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

.sobre {
  position: relative;
  width: 260px;
  height: 180px;
  margin: 0 auto 30px;
  perspective: 800px;
}

.sobre-frente {
  position: absolute;
  inset: 0;
  background: var(--blanco);
  border: 2px solid var(--rob-roy);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1;
  box-shadow: 0 4px 20px rgba(218, 167, 85, 0.2);
}

.sobre-solapa {
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  height: 90px;
  background: var(--blanco);
  border: 2px solid var(--rob-roy);
  border-radius: 8px 8px 0 0;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  z-index: 2;
  transform-origin: top center;
  transition: transform 0.6s ease;
}

.portada.animando .sobre-solapa {
  transform: rotateX(180deg);
}

.sobre-para {
  font-family: var(--font-cuerpo);
  font-size: 0.9rem;
  color: var(--texto);
  margin-bottom: 4px;
}

.sobre-xv {
  font-family: var(--font-titulo);
  font-size: 1.1rem;
  color: var(--rob-roy);
  letter-spacing: 3px;
}

.sobre-nombre {
  font-family: var(--font-nombre);
  font-size: 1.6rem;
  color: var(--rob-roy);
  margin-top: 4px;
}

.btn-abrir {
  padding: 12px 36px;
  background: var(--rob-roy);
  color: var(--blanco);
  border: none;
  border-radius: 30px;
  font-family: var(--font-titulo);
  font-size: 1rem;
  cursor: pointer;
  letter-spacing: 1px;
  transition: background 0.3s, transform 0.2s;
  animation: pulse 2s infinite;
}

.btn-abrir:hover {
  background: var(--marzipan);
  transform: translateY(-2px);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(218, 167, 85, 0.4); }
  50% { box-shadow: 0 0 0 15px rgba(218, 167, 85, 0); }
}

/* ========================================
   SECCIONES
   ======================================== */
.seccion {
  padding: 60px 20px;
  text-align: center;
}

.seccion--beige {
  background: var(--beige);
}

.seccion--blanco {
  background: var(--blanco);
}

.seccion__titulo {
  font-family: var(--font-titulo);
  font-size: 1.6rem;
  color: var(--rob-roy);
  margin-bottom: 24px;
  letter-spacing: 2px;
}

/* ========================================
   HERO
   ======================================== */
.hero {
  padding: 80px 20px 60px;
}

.ornamento-top {
  width: 60px;
  height: 2px;
  background: var(--rob-roy);
  margin: 0 auto 30px;
}

.hero__subtitulo {
  font-family: var(--font-titulo);
  font-size: 1.2rem;
  color: var(--rob-roy);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.hero__nombre {
  font-family: var(--font-nombre);
  font-size: 3.2rem;
  color: var(--rob-roy);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero__quince {
  font-family: var(--font-titulo);
  font-size: 5rem;
  color: var(--rob-roy);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(218, 167, 85, 0.3);
}

.hero__frase {
  font-family: var(--font-cuerpo);
  font-size: 1.1rem;
  color: var(--texto);
  line-height: 1.7;
  max-width: 460px;
  margin: 0 auto 40px;
  font-style: italic;
}

/* ========================================
   PADRES
   ======================================== */
.ornamento-floral {
  width: 40px;
  height: 40px;
  margin: 0 auto 20px;
  border: 2px solid var(--rob-roy);
  border-radius: 50%;
  position: relative;
}

.ornamento-floral::after {
  content: '\2740';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--rob-roy);
  font-size: 20px;
}

.padres__texto {
  font-family: var(--font-cuerpo);
  font-size: 1.1rem;
  color: var(--texto);
  margin-bottom: 20px;
  line-height: 1.6;
}

.padres__nombres {
  font-family: var(--font-titulo);
  font-size: 1.3rem;
  color: var(--rob-roy);
  font-weight: 700;
  line-height: 1.8;
  margin-bottom: 20px;
}

.padres__y {
  font-family: var(--font-nombre);
  font-size: 1.8rem;
  color: var(--marzipan);
}

/* ========================================
   COUNTDOWN
   ======================================== */
.countdown {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.countdown__item {
  background: var(--blanco);
  border: 2px solid var(--rob-roy);
  border-radius: 12px;
  padding: 16px 12px;
  min-width: 70px;
  box-shadow: 0 2px 12px rgba(218, 167, 85, 0.15);
}

.countdown__numero {
  display: block;
  font-family: var(--font-titulo);
  font-size: 2rem;
  font-weight: 700;
  color: var(--rob-roy);
  line-height: 1;
}

.countdown__label {
  display: block;
  font-family: var(--font-cuerpo);
  font-size: 0.8rem;
  color: var(--texto);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.countdown__fecha {
  font-family: var(--font-titulo);
  font-size: 1.1rem;
  color: var(--texto);
  margin-bottom: 40px;
  font-style: italic;
}

/* ========================================
   EVENTOS (CEREMONIA / RECEPCION)
   ======================================== */
.evento__icono {
  margin-bottom: 16px;
}

.evento__icono svg {
  opacity: 0.85;
}

.evento__lugar {
  font-family: var(--font-titulo);
  font-size: 1.3rem;
  color: var(--texto);
  margin-bottom: 10px;
}

.evento__direccion {
  font-family: var(--font-cuerpo);
  font-size: 1rem;
  color: var(--texto);
  line-height: 1.5;
  margin-bottom: 10px;
}

.evento__hora {
  font-family: var(--font-titulo);
  font-size: 1.4rem;
  color: var(--rob-roy);
  font-weight: 700;
  margin-bottom: 20px;
}

/* ========================================
   DRESS CODE
   ======================================== */
.dresscode__tipo {
  font-family: var(--font-titulo);
  font-size: 1.6rem;
  color: var(--rob-roy);
  font-weight: 700;
  margin-bottom: 30px;
  letter-spacing: 2px;
}

.dresscode__img {
  max-width: 280px;
  margin: 0 auto;
  border-radius: 8px;
}

/* ========================================
   GALERIA
   ======================================== */
.galeria {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 600px;
  margin: 0 auto 40px;
  padding: 0 10px;
}

.galeria__item {
  cursor: pointer;
  overflow: hidden;
  border-radius: 8px;
  transition: transform 0.3s;
}

.galeria__item:hover {
  transform: scale(1.03);
}

.galeria__placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--marzipan) 0%, var(--rob-roy) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.galeria__placeholder span {
  color: var(--blanco);
  font-family: var(--font-titulo);
  font-size: 0.9rem;
  letter-spacing: 1px;
}

/* ========================================
   LIGHTBOX
   ======================================== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.lightbox.activo {
  opacity: 1;
  visibility: visible;
}

.lightbox__contenido {
  max-width: 90%;
  max-height: 80vh;
}

.lightbox__placeholder {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, var(--marzipan) 0%, var(--rob-roy) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

.lightbox__placeholder span {
  color: var(--blanco);
  font-family: var(--font-titulo);
  font-size: 1.2rem;
}

.lightbox__cerrar {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--blanco);
  font-size: 2.5rem;
  cursor: pointer;
  z-index: 10;
  line-height: 1;
}

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--blanco);
  font-size: 2rem;
  cursor: pointer;
  padding: 10px;
  z-index: 10;
}

.lightbox__prev { left: 16px; }
.lightbox__next { right: 16px; }

/* ========================================
   REGALOS
   ======================================== */
.regalos__icono {
  margin-bottom: 20px;
}

.regalos__texto {
  font-family: var(--font-titulo);
  font-size: 1.3rem;
  color: var(--texto);
  margin-bottom: 16px;
}

.regalos__detalle {
  font-family: var(--font-cuerpo);
  font-size: 1.05rem;
  color: var(--texto);
  line-height: 1.7;
  margin-bottom: 24px;
}

.regalos__detalle strong {
  color: var(--rob-roy);
}

.regalos__sobre-icono {
  margin-top: 10px;
}

/* ========================================
   RSVP
   ======================================== */
.rsvp__form {
  max-width: 440px;
  margin: 0 auto;
  text-align: left;
}

.rsvp__campo {
  margin-bottom: 20px;
}

.rsvp__campo label {
  display: block;
  font-family: var(--font-titulo);
  font-size: 0.95rem;
  color: var(--texto);
  margin-bottom: 6px;
}

.rsvp__opcional {
  font-size: 0.8rem;
  color: #999;
  font-family: var(--font-cuerpo);
}

.rsvp__campo input[type="text"],
.rsvp__campo textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--marzipan);
  border-radius: 8px;
  font-family: var(--font-cuerpo);
  font-size: 1rem;
  color: var(--texto);
  background: var(--blanco);
  transition: border-color 0.3s;
  outline: none;
}

.rsvp__campo input[type="text"]:focus,
.rsvp__campo textarea:focus {
  border-color: var(--rob-roy);
}

.rsvp__contador {
  display: block;
  text-align: right;
  font-size: 0.8rem;
  color: #999;
  margin-top: 4px;
}

.rsvp__opciones {
  display: flex;
  gap: 12px;
}

.rsvp__radio {
  flex: 1;
  cursor: pointer;
}

.rsvp__radio input {
  display: none;
}

.rsvp__radio-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border: 2px solid var(--marzipan);
  border-radius: 8px;
  font-family: var(--font-titulo);
  font-size: 0.95rem;
  color: var(--texto);
  transition: all 0.3s;
}

.rsvp__radio input:checked + .rsvp__radio-btn {
  background: var(--rob-roy);
  border-color: var(--rob-roy);
  color: var(--blanco);
}

.rsvp__radio-btn:hover {
  border-color: var(--rob-roy);
}

/* Honeypot - oculto para humanos, visible para bots */
.rsvp__hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.rsvp__form .btn {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 8px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--texto);
  color: var(--blanco);
  padding: 50px 20px;
  text-align: center;
}

.footer__texto {
  font-family: var(--font-cuerpo);
  font-size: 1.05rem;
  margin-bottom: 16px;
  line-height: 1.6;
  opacity: 0.9;
}

.footer__nombre {
  font-family: var(--font-nombre);
  font-size: 2.2rem;
  color: var(--rob-roy);
  margin-bottom: 20px;
}

.footer__ornamento {
  width: 60px;
  height: 2px;
  background: var(--rob-roy);
  margin: 0 auto;
}

/* ========================================
   TOAST
   ======================================== */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--moss-green);
  color: var(--blanco);
  padding: 14px 28px;
  border-radius: 30px;
  font-family: var(--font-titulo);
  font-size: 0.95rem;
  z-index: 3000;
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  max-width: 90%;
  text-align: center;
}

.toast.mostrar {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ========================================
   CONFETI CANVAS
   ======================================== */
.confeti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2500;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 480px) {
  .hero__nombre {
    font-size: 2.4rem;
  }

  .hero__quince {
    font-size: 3.8rem;
  }

  .countdown {
    gap: 8px;
  }

  .countdown__item {
    min-width: 60px;
    padding: 12px 8px;
  }

  .countdown__numero {
    font-size: 1.6rem;
  }

  .galeria {
    grid-template-columns: repeat(2, 1fr);
  }

  .sobre {
    width: 220px;
    height: 155px;
  }

  .sobre-solapa {
    height: 78px;
  }

  .dresscode__iconos {
    gap: 24px;
  }

  .lightbox__placeholder {
    width: 260px;
    height: 260px;
  }
}

@media (min-width: 768px) {
  .seccion {
    padding: 80px 20px;
  }

  .hero__nombre {
    font-size: 4rem;
  }

  .hero__quince {
    font-size: 6rem;
  }

  .sobre {
    width: 300px;
    height: 210px;
  }

  .sobre-solapa {
    height: 105px;
  }

  .sobre-nombre {
    font-size: 2rem;
  }

  .lightbox__placeholder {
    width: 450px;
    height: 450px;
  }
}