@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400&family=Great+Vibes&family=Montserrat:wght@300;400;500;600&display=swap');

:root {
  --baby-pink: #f7d6e0;
  --soft-pink-bg: #ffb9c8;
  /* --soft-pink-bg: #ffb9c8; */
  --accent-rose: #b4487a;
  --silver-main: #7a8288;
  --silver-light: #e2e6e9;
  --gold-accent: #b48c08;
  --gold-hover: #a07c05;
  --text-dark: #3a3435;
  --text-muted: #72686a;
  --rechazo-red: #a32c2c;
  
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Montserrat', sans-serif;
  --font-script: 'Great Vibes', cursive;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-image: url('https://res.cloudinary.com/k1sqky7q/image/upload/v1792716728/FondoCam.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--text-dark);
  line-height: 1.6;
  text-align: center;
  overflow-x: hidden;
  position: relative;
}

/* PANTALLA DE ERROR */
.pantalla-error {
  display: none;
  padding: 50px 20px;
  background: #ffffff;
  color: #c62828;
}

/* CONTENEDOR PRINCIPAL */
#contenido-invitacion {
  max-width: 650px;
  margin: 0 auto;
  background-color: var(--soft-pink-bg);
  /* background-image: radial-gradient(var(--silver-light) 1px, transparent 0); */
  background-size: 24px 24px;
  position: relative;
  box-shadow: 0 0 35px rgba(0,0,0,0.06);
  padding: 40px 20px;
  overflow: hidden;
}

/* MARCOS FLORALES EN LAS ESQUINAS */
#contenido-invitacion::before,
#contenido-invitacion::after {
  content: "";
  position: absolute;
  width: 170px;
  height: 170px;
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
  z-index: 10;
}

#fecha_p{
  margin-top: -12%;
  margin-bottom: 15%;
  font-size: 140%; 
  color: var(--text-muted);
}

#dia{
  margin-bottom: 7%;
  font-size: 180%; 
  color: var(--text-muted);
}

#icono_f{
  margin-top: 15%;
  margin-bottom: -5%;
  opacity: .5;
}

#contenido-invitacion::before {
  top: 0;
  left: 0;
  width: 120px;
  height: 120px;
  background-image: url('https://res.cloudinary.com/k1sqky7q/image/upload/v1792716728/lirios_marco.png');
  transform: scale(-1); 
  background-position: top left;
  opacity: 0.4;
}

#contenido-invitacion::after {
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background-image: url('https://res.cloudinary.com/k1sqky7q/image/upload/v1792716728/lirios_marco.png');
  transform: scaleY(-1);
  background-position: top left;
  opacity: 0.4;
}

.flor-decorativa-costado {
  position: absolute;
  width: 15% !important;
  pointer-events: none;
  z-index: 5;
}

.flor-decorativa-esquina-u {
  position: absolute;
  width: 40% !important;
  pointer-events: none;
  z-index: 5;
  top: -1%;
  left: -5%;
  opacity: 0.4;
}

.flor-decorativa-esquina-d {
  position: absolute;
  width: 40% !important;
  pointer-events: none;
  z-index: 5;
  bottom: -7%;
  right: -5%;
  opacity: 0.4;
}

.flor-final {
  position: absolute;
  width: 100% !important;
  pointer-events: none;
  z-index: 5;
  opacity: 0.4;
  bottom: -16%; 
}

.corona-decorativa-u {
  position: absolute;
  width: 12% !important;
  pointer-events: none;
  z-index: 5;
  bottom: 16%;
  left: 3%;
  opacity: .95;
}

.corona-decorativa-d {
  position: absolute;
  width: 12% !important;
  pointer-events: none;
  z-index: 5;
  bottom: 16%;
  right: 3%;
  opacity: 0.95;
}

/* =======================================================
   ESTILOS DEL SOBRE INTERACTIVO (SOLAPA Y SELLO AL CENTRO EXACTO)
   ======================================================= */
.envelope-overlay {
  position: fixed;
  inset: 0;
  background: rgba(247, 214, 224, 0.98);
  backdrop-filter: blur(8px);
  z-index: 999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.6s ease;
}

.envelope-overlay.open {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.envelope-wrapper {
  perspective: 1000px;
}

/* Estructura Base del Sobre */
.envelope {
  width: 360px;
  height: 260px;
  background: #fdf8f9;
  border: 1px solid var(--accent-rose);
  position: relative;
  box-shadow: 0 15px 35px rgba(232, 165, 184, 0.35);
  border-radius: 6px;
  overflow: visible;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Solapa Superior: height al 50% para hacer coincidir la punta exacto al centro del sobre */
.envelope-flap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%; /* La punta del triángulo baja hasta el 50% (centro vertical) */
  background: #fbf0f3;
  border-bottom: 1px solid var(--accent-rose);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  transform-origin: top center;
  transition: transform 0.5s ease-in-out;
  z-index: 5;
}

/* Animación de apertura de la solapa */
.envelope.open-flap .envelope-flap {
  transform: rotateX(180deg);
  z-index: 1;
}

/* Tarjeta / Carta Interna */
.letter {
  width: 92%;
  height: 88%;
  background: #ffffff;
  border: 1px solid rgba(232, 165, 184, 0.4);
  border-radius: 4px;
  text-align: center;
  padding: 15px;
  z-index: 2;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.letter h1 {
  font-family: var(--font-script);
  color: var(--accent-rose);
  font-size: 2.6rem;
  line-height: 1;
  margin-bottom: 8px;
}

.letter p {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.letter h2 {
  font-family: var(--font-serif);
  color: var(--gold-accent);
  font-size: 1.7rem;
  letter-spacing: 3px;
  margin: 0;
}

/* Sello de Cera Dorado (Perfectamente centrado en X e Y sobre la punta) */
.wax-seal {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); /* Centrado absoluto en el punto geométrico central */
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, #d4af37, #f3e5ab, #b89628);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-weight: bold;
  font-family: var(--font-serif);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.45);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
  z-index: 10;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wax-seal:hover {
  transform: translate(-50%, -50%) scale(1.08);
  box-shadow: 0 6px 16px rgba(212, 175, 55, 0.6);
}

/* --- ANIMACIONES DE ENTRADA AL SCROLL --- */
.fade-in-section {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: opacity, transform;
}

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

/* SECCIONES: Estructura */
.container {
  margin-bottom: 50px;
  position: relative;
  z-index: 2;
  padding: 10px 15px;
}

.card, .family-card, .gift_card {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  margin: 0 auto !important;
}

.hero-section {
  margin-bottom: 10px;
}

.XV_logo #XV_letter {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  color: var(--accent-rose);
  letter-spacing: 8px;
  font-weight: 600;
  margin-bottom: -10px;
}

.XV_logo #quince_letter {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--silver-main);
  margin-bottom: 15px;
}

/* Títulos principales */
h2 {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--accent-rose);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-weight: 600;
  margin: 10px 0;
}

#date {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  letter-spacing: 4px;
  color: var(--gold-accent);
  margin-bottom: 25px;
}

/* CUENTA REGRESIVA */
#countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--accent-rose);
  border-bottom: 1px solid var(--accent-rose);
  padding: 15px 0;
  margin: 20px auto;
  max-width: 90%;
}

.hidden-spacer {
  display: none;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-number {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--accent-rose);
}

.countdown-item-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--silver-main);
}

/* PÁRRAFOS Y TEXTO DE SECCIÓN */
.message_paragraph {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--text-dark);
  font-style: italic;
  margin-bottom: 15px;
  line-height: 1.8;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}

.family_container h3, h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--accent-rose);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
  margin-top: 15px;
}

.family_container p {
  font-size: 1.1rem;
  color: var(--text-dark);
  font-style: italic;
  margin-bottom: 4px;
}

/* SEPARADORES */
.container::after {
  content: "";
  display: block;
  width: 200px;
  height: 1px;
  background: var(--gold-accent);
  margin: 50px auto 0;
  opacity: 0.7;
}

.hero-section::after, footer::after {
  display: none;
}

/* MAPAS E IFRAMES */
.map-container {
  margin-top: 15px;
}

.map-container iframe {
  width: 100%;
  max-height: 250px;
  border: 1px solid var(--silver-light);
  border-radius: 4px;
  filter: saturate(0.85);
}

/* BOTONES */
.button, .myButton {
  display: inline-block;
  background: transparent;
  color: var(--gold-accent);
  border: 1px solid var(--gold-accent);
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 2px;
  margin: 12px 5px;
}

.button:hover {
  background-color: var(--gold-accent);
  color: #ffffff;
}

.button_rechazar {
  display: inline-block;
  background: transparent;
  color: var(--rechazo-red);
  border: 1px solid var(--rechazo-red);
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 2px;
  margin: 12px 5px;
}

.button_rechazar:hover {
  background-color: var(--rechazo-red);
  color: #ffffff;
}

.button.is-loading, .button_rechazar.is-loading {
  opacity: 0.6;
  pointer-events: none;
}

.fade-in-message {
  animation: fadeInMsg 0.4s ease forwards;
}

@keyframes fadeInMsg {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card_img_container {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 15px 0;
}

.img_card {
  filter: opacity(0.85);
}

/* CARRUSEL DE GALERÍA */
.carousel {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  margin-bottom: 100px;
  overflow: hidden;
}

.carousel-items {
  position: relative;
  width: 100%;
  height: 300px;
  background-color: rgba(0, 0, 0, 0.01);
  border-radius: 12px;
}

.carousel-items div {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  display: flex;
  justify-content: center;
  align-items: center;
}

.carousel-items div.active {
  opacity: 1;
  visibility: visible;
}

.carousel-items div img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.4);
  color: white;
  border: none;
  font-size: 1.8rem;
  padding: 5px 12px;
  cursor: pointer;
  z-index: 1;
}

.carousel-btn.prev { left: 10px; }
.carousel-btn.next { right: 10px; }

/* CONFIRMACIÓN */
#confirmacion {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.select-asistentes {
  width: 100%;
  max-width: 250px;
  padding: 12px;
  border: 1px solid var(--silver-light);
  background-color: #ffffff;
  color: var(--text-dark);
  font-family: var(--font-sans);
  font-size: 1rem;
  margin: 10px 0 15px;
  outline: none;
}

.select-asistentes:focus {
  border-color: var(--accent-rose);
}

.mensaje-respuesta {
  display: none;
  margin-top: 15px;
  padding: 10px;
  color: var(--accent-rose);
  font-family: var(--font-serif);
  font-size: 1.3rem;
}

/* REPRODUCTOR Y SCROLL TOP */
#music-player {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#music-button {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #ffffff;
  border-color: var(--accent-rose);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.scroll-top-btn {
  background: #ffffff;
  border: 1px solid var(--gold-accent);
  color: var(--gold-accent);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

/* FOOTER */
footer {
  padding-top: 20px;
  padding-bottom: 1.5%;
  border-top: 1px solid var(--silver-light);
  background-color: rgb(235, 159, 175);
}

.footer-logo {
  width: 45px;
  height: auto;
  opacity: 0.75;
  margin-bottom: 5px;
  border-radius: 50%;
}

footer p {
  font-size: 0.85rem;
  color: white;
}

/* ==========================================================================
   ESPECÍFICO PARA PC (Pantallas de 992px en adelante)
   ========================================================================== */
@media screen and (min-width: 500px) {
  #contenido-invitacion {
    max-width: 850px;
    padding: 70px 60px;
  }

  #contenido-invitacion::before,
  #contenido-invitacion::after {
    width: 240px;
    height: 240px;
  }

  /* Fuentes grandes para PC */
  h2 {
    font-size: 4.2rem;
    letter-spacing: 6px;
  }

  .XV_logo #XV_letter {
    font-size: 5rem;
  }

  .XV_logo #quince_letter {
    font-size: 1.6rem;
  }

  #date {
    font-size: 1.8rem;
    letter-spacing: 6px;
  }

  #fecha_p{
    margin-top: -6%;
    margin-bottom: 5%;
    font-size: 250%; 
    color: var(--text-muted);
  }

  #dia{
    margin-bottom: 3%;
    font-size: 280%; 
    color: var(--text-muted);
  }

  #icono_f{
    margin-top: 10%;
    margin-bottom: -3%;
    opacity: .6;
  }

  .message_paragraph {
    font-size: 1.55rem;
    line-height: 2;
    max-width: 85%;
  }

  .family_container h3, h3 {
    font-size: 2.3rem;
    letter-spacing: 4px;
  }

  .family_container p {
    font-size: 1.3rem;
  }

  .countdown-number {
    font-size: 4.2rem;
  }

  .countdown-item-label {
    font-size: 0.95rem;
    letter-spacing: 2px;
  }

  #countdown {
    gap: 30px;
    padding: 25px 0;
  }

  .button, .button_rechazar {
    padding: 14px 36px;
    font-size: 1rem;
    letter-spacing: 3px;
  }

  .map-container iframe {
    max-height: 380px;
  }

  .carousel {
    margin-bottom: 100px;
  }

  .carousel-items {
    height: 620px;
  }

  /* Escala proporcional del Sobre en PC */
  .envelope {
    width: 440px;
    height: 300px;
  }

  .letter h1 {
    font-size: 3.3rem;
  }

  .letter p {
    font-size: 1rem;
  }

  .letter h2 {
    font-size: 2.1rem;
  }

  footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--silver-light);
    background-color: rgba(224, 157, 189, 0.863);
  }

  .flor-decorativa-costado {
    position: absolute;
    width: 9% !important;
    pointer-events: none;
    z-index: 5;
  }

  .flor-final {
    position: absolute;
    width: 60% !important;
    pointer-events: none;
    z-index: 5;
    opacity: 0.4;
    bottom: -18%; 
  }
  .flor-decorativa-esquina-u {
    position: absolute;
    width: 30% !important;
    pointer-events: none;
    z-index: 5;
    top: 4%;
    left: -6%;
    opacity: 0.4;
  }

  .flor-decorativa-esquina-d {
    position: absolute;
    width: 30% !important;
    pointer-events: none;
    z-index: 5;
    bottom: -13%;
    right: -6%;
    opacity: 0.4;
  }

  .corona-decorativa-u {
    position: absolute;
    width: 8% !important;
    pointer-events: none;
    z-index: 5;
    bottom: 17%;
    left: 21%;
    opacity: .95;
  }

  .corona-decorativa-d {
    position: absolute;
    width: 8% !important;
    pointer-events: none;
    z-index: 5;
    bottom: 17%;
    right: 21%;
    opacity: 0.95;
  }
}

/* =======================================================
   ESTRELLAS DORADAS (4 Y 5 PICOS) CON MOVIMIENTO DE SCROLL
   ======================================================= */
.gold-sparkle {
  position: absolute;
  background: linear-gradient(135deg, #ffffff 0%, #d4af37 100%);
  pointer-events: none;
  z-index: 998;
  opacity: 0;
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.8);
  animation: sparkle-anim infinite ease-in-out;
}

/* Estrella de 4 picos */
.gold-sparkle-4 {
  clip-path: polygon(50% 0%, 61% 35%, 100% 50%, 61% 65%, 50% 100%, 39% 65%, 0% 50%, 39% 35%);
}

/* Estrella de 5 picos */
.gold-sparkle-5 {
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

@keyframes sparkle-anim {
  0% {
    transform: scale(0.2) rotate(0deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.2) rotate(180deg);
    opacity: 0.95;
  }
  100% {
    transform: scale(0.2) rotate(360deg);
    opacity: 0;
  }
}