/* ============================================================
   WEDDING INVITATION — Base Stylesheet
   Paleta: Beige · Dorado · Negro · Rosa
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Jost:wght@300;400;500&display=swap');

/* ---------- CSS Variables / Root ---------- */
:root {
  /* Colores principales */
  --color-cream:        #faf5ed;
  --color-beige:        #e8d9c0;
  --color-beige-dark:   #c9b99a;
  --color-gold:         #b8922a;
  --color-gold-light:   #d4af55;
  --color-gold-shine:   #f0d080;
  --color-rose:         #d4a0a0;
  --color-rose-light:   #e8c4c4;
  --color-rose-deep:    #b07070;
  --color-black:        #1a1410;
  --color-charcoal:     #2e2820;
  --color-text:         #3a3028;
  --color-text-muted:   #7a6a5a;
  --color-white:        #ffffff;

  /* Tipografía */
  --font-display:       'Cormorant Garamond', Georgia, serif;
  --font-body:          'Jost', 'Helvetica Neue', sans-serif;

  /* Tamaños tipográficos */
  --fs-xs:    0.75rem;    /*  12px */
  --fs-sm:    0.875rem;   /*  14px */
  --fs-base:  1rem;       /*  16px */
  --fs-md:    1.125rem;   /*  18px */
  --fs-lg:    1.5rem;     /*  24px */
  --fs-xl:    2rem;       /*  32px */
  --fs-2xl:   2.75rem;    /*  44px */
  --fs-3xl:   3.75rem;    /*  60px */
  --fs-4xl:   5rem;       /*  80px */

  /* Espaciados */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Bordes */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm:  0 1px 3px rgba(26,20,16,0.10);
  --shadow-md:  0 4px 16px rgba(26,20,16,0.12);
  --shadow-lg:  0 12px 40px rgba(26,20,16,0.18);
  --shadow-gold: 0 4px 20px rgba(184,146,42,0.25);

  /* Transiciones */
  --transition-fast:   150ms ease;
  --transition-base:   300ms ease;
  --transition-slow:   600ms cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Navbar */
  --navbar-height: 70px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-cream);
  overflow-x: hidden;
}

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

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-gold-light);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ============================================================
   TIPOGRAFÍA
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.2;
  color: var(--color-black);
  letter-spacing: 0.02em;
}

h1 { font-size: var(--fs-4xl); font-style: italic; }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); font-style: italic; }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-md); }

p {
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.text-gold       { color: var(--color-gold); }
.text-rose       { color: var(--color-rose-deep); }
.text-muted      { color: var(--color-text-muted); }
.text-center     { text-align: center; }
.text-uppercase  { text-transform: uppercase; letter-spacing: 0.15em; font-size: var(--fs-sm); }
.font-display    { font-family: var(--font-display); }
.font-italic     { font-style: italic; }

/* Línea decorativa dorada */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-8) auto;
  max-width: 320px;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold));
}

.divider::after {
  background: linear-gradient(to left, transparent, var(--color-gold));
}

.divider-diamond {
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: var(--space-8);
}

.container--narrow {
  max-width: 720px;
  margin-inline: auto;
  padding-inline: var(--space-8);
}

.section {
  padding-block: var(--space-32);
}

.section--dark {
  background-color: var(--color-black);
  color: var(--color-beige);
}

.section--rose {
  background-color: var(--color-rose-light);
}

.section--beige {
  background-color: var(--color-beige);
}


/* INTRO PANTALLA */

.intro {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;

    opacity: 1;
    transition: opacity 0.8s ease, visibility 0.8s;
}

.intro.hide {
    opacity: 0;
    visibility: hidden;
}

.intro-box {
    text-align: center;
    animation: fadeInUp 1s ease;
}

.intro-title {
    font-size: 2rem;
    margin-bottom: 20px;
}

.intro input {
    padding: 12px;
    width: 250px;
    border-radius: 8px;
    border: none;
    margin-bottom: 15px;
    font-size: 1rem;
}

.intro button {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    background: #d4af7f;
    color: black;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s;
}

.intro button:hover {
    transform: scale(1.05);
}

/* ANIMACIÓN */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================
   NAVBAR
   Aparece con slide-down después del carrusel (via JS + clase)
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  background-color: rgba(250, 245, 237, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-beige);

  /* Estado inicial: oculto arriba */
  transform: translateY(-100%);
  opacity: 0;
  transition:
    transform var(--transition-slow),
    opacity var(--transition-slow);
}

/* Clase que activa JS al hacer scroll pasado el carrusel */
.navbar.navbar--visible {
  transform: translateY(0);
  opacity: 1;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: var(--space-8);
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-style: italic;
  color: var(--color-black);
  letter-spacing: 0.03em;
}

.navbar__logo span {
  color: var(--color-gold);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.navbar__links a {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-charcoal);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.navbar__links a:hover {
  color: var(--color-gold);
}

.navbar__links a:hover::after {
  width: 100%;
}

/* ============================================================
   CARRUSEL / HERO
   ============================================================ */
.carousel {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}

.carousel__slide.active {
  opacity: 1;
}

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

/* Overlay romántico sobre el carrusel */
.carousel__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 20, 16, 0.25) 0%,
    rgba(26, 20, 16, 0.10) 40%,
    rgba(26, 20, 16, 0.55) 100%
  );
}

.carousel__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
  padding: var(--space-8);
}

.carousel__content h1 {
  color: var(--color-white);
  font-size: clamp(var(--fs-3xl), 8vw, var(--fs-4xl));
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
  margin-bottom: var(--space-4);
}

.carousel__content .subtitle {
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-shine);
  margin-bottom: var(--space-2);
}

.carousel__date {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-style: italic;
  color: rgba(255,255,255,0.85);
  margin-top: var(--space-4);
}

/* Flechas del carrusel */
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--color-white);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  transition: background var(--transition-fast);
  z-index: 10;
}

.carousel__btn:hover {
  background: rgba(184,146,42,0.5);
}

.carousel__btn--prev { left: var(--space-6); }
.carousel__btn--next { right: var(--space-6); }

/* Dots del carrusel */
.carousel__dots {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-3);
  z-index: 10;
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.carousel__dot.active {
  background: var(--color-gold-shine);
  transform: scale(1.3);
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn--primary {
  background: var(--color-gold);
  color: var(--color-white);
  border: 1px solid var(--color-gold);
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(184,146,42,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
}

.btn--outline:hover {
  background: var(--color-gold);
  color: var(--color-white);
}

.btn--dark {
  background: var(--color-black);
  color: var(--color-beige);
  border: 1px solid var(--color-black);
}

.btn--dark:hover {
  background: var(--color-charcoal);
  color: var(--color-gold-shine);
}

/* ============================================================
   CARDS (ej: detalles del evento, dresscode, etc.)
   ============================================================ */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-beige);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__icon {
  font-size: var(--fs-xl);
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-style: italic;
  color: var(--color-black);
  margin-bottom: var(--space-2);
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* Grid de cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
}

/* ============================================================
   COUNTDOWN / CONTADOR
   ============================================================ */
.countdown-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-12) var(--space-8);
  background: rgba(26, 20, 16, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
  margin: 0;
  width: 100%;
}

.countdown__item {
  text-align: center;
  min-width: 100px;
  position: relative;
}

/* Separador ":" entre items */
.countdown__item:not(:last-child)::after {
  content: ':';
  position: absolute;
  right: calc(-1 * var(--space-6) - 2px);
  top: 4px;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--color-gold-light);
  opacity: 0.6;
}

.countdown__number {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 300;
  color: var(--color-white);
  line-height: 1;
  display: block;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.countdown__label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold-light);
  margin-top: var(--space-3);
  display: block;
  font-weight: 500;
}

/* ============================================================
   DRESSCODE
   ============================================================ */
.dresscode-box {
    max-width: 700px;
    margin: 0 auto;
    padding: 25px;
    border: 1px solid rgba(184,146,42,0.5);
    border-radius: 10px;
    text-align: center;
    background: rgba(134, 112, 57, 0.189);
}

.dresscode-box strong {
    font-size: 1.1rem;
    letter-spacing: 1px;
    color: #d4af55;
}

.dresscode-box p {
    margin: 3px 0;
}

.section--bg {
    position: relative;
    background-size: cover;
    background-position: center;
    color: white;
}

.overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.section--bg .container {
    position: relative;
    z-index: 2;
}

.texto-muted {
    color: white;
}

/* ============================================================
   RSVP / FORMULARIO
   ============================================================ */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.full-width {
    grid-column: span 2;
}

.form-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-charcoal);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-4) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-beige-dark);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(184,146,42,0.15);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-feedback {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  text-align: center;
  animation: fadeInUp 0.4s ease both;
}

.form-feedback--success {
  background: rgba(184, 146, 42, 0.12);
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
}

.form-feedback--error {
  background: rgba(176, 112, 112, 0.12);
  border: 1px solid var(--color-rose-deep);
  color: var(--color-rose-deep);
}


/* ============================================================
   regalo-box — sección de sugerencias de regalos (ejemplo)
     Se puede adaptar para cualquier sección que necesite un estilo destacado
   ============================================================ */

#regalo strong {
    color: #d4af55;
    letter-spacing: 1px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-black);
  color: var(--color-beige);
  padding-block: var(--space-16);
  text-align: center;
}

.footer__names {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-style: italic;
  color: var(--color-gold-light);
  margin-bottom: var(--space-4);
}

.footer__date {
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-beige-dark);
}

.footer__copy {
  margin-top: var(--space-8);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* ============================================================
   UTILITIES
   ============================================================ */
.mt-auto  { margin-top: auto; }
.mb-4     { margin-bottom: var(--space-4); }
.mb-8     { margin-bottom: var(--space-8); }
.mb-12    { margin-bottom: var(--space-12); }
.mt-4     { margin-top: var(--space-4); }
.mt-8     { margin-top: var(--space-8); }
.mt-12    { margin-top: var(--space-12); }
.py-8     { padding-block: var(--space-8); }
.py-16    { padding-block: var(--space-16); }

.hidden   { display: none !important; }
.sr-only  {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   ANIMACIONES
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

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

.animate-fadeInUp {
  animation: fadeInUp 0.8s var(--transition-slow) both;
}

.animate-fadeIn {
  animation: fadeIn 1s ease both;
}

/* Texto dorado con shimmer */
.text-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-gold) 0%,
    var(--color-gold-shine) 50%,
    var(--color-gold) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --navbar-height: 60px;
  }

  h1 { font-size: var(--fs-2xl); }
  h2 { font-size: var(--fs-xl); }
  h3 { font-size: var(--fs-lg); }

  .container,
  .container--narrow {
    padding-inline: var(--space-4);
  }

  .section {
    padding-block: var(--space-16);
  }

  .navbar__links {
    gap: var(--space-4);
  }

  .navbar__links a {
    font-size: 0.65rem;
  }

  .countdown {
    gap: var(--space-4);
  }

  .countdown__number {
    font-size: var(--fs-xl);
  }
}

@media (max-width: 480px) {
  .navbar__links {
    display: none; /* Implementar hamburger menu si se desea */
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .carousel__btn {
    width: 38px;
    height: 38px;
  }
}

/* ============================================================
   VIDEO DE FONDO
   ============================================================ */
.back-video {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: -1;
  opacity: 0.8;
  pointer-events: none;
}

/* ============================================================
   CAROUSEL — badge de texto
   ============================================================ */
.carousel__badge {
  display: inline-block;
  border-top: 1px solid rgba(255,255,255,0.6);
  border-bottom: 1px solid rgba(255,255,255,0.6);
  padding: var(--space-3) var(--space-6);
  margin-top: var(--space-4);
}

.carousel__badge h3 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 300;
  font-style: normal;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Flecha scroll-down */
.scroll-hint {
  position: absolute;
  bottom: 10vh;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-xl);
  animation: bounce 2s infinite;
  z-index: 10;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   NAVBAR — hamburger mobile
   ============================================================ */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.navbar__hamburger span {
  display: block;
  height: 2px;
  background: var(--color-charcoal);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.navbar__hamburger.is-open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__hamburger.is-open span:nth-child(2) { opacity: 0; }
.navbar__hamburger.is-open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   SECTION TITLE (patrón reutilizable)
   ============================================================ */
.section-title {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.section-label--light {
  color: var(--color-gold-shine);
}

.section-heart {
  display: block;
  font-size: var(--fs-lg);
  color: var(--color-rose-deep);
  margin-top: var(--space-4);
}

/* ============================================================
   TIMELINE — estilo polaroid
   ============================================================ */
.timeline {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
  padding-block: var(--space-8);
}

/* Línea vertical central */
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--color-gold) 20%, var(--color-gold) 80%, transparent);
  transform: translateX(-50%);
}

/* Diamante central en cada item */
.timeline__item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: var(--color-gold);
  z-index: 1;
}

.timeline__item--right .timeline__content { order: -1; }

/* ---- Polaroid ---- */
.timeline__image {
  display: flex;
  justify-content: center;
}

.timeline__polaroid {
  background: var(--color-white);
  padding: var(--space-3) var(--space-3) var(--space-8);
  border-radius: var(--radius-sm);
  box-shadow:
    0 8px 24px rgba(26,20,16,0.18),
    0 2px 6px rgba(26,20,16,0.10);
  max-width: 280px;
  width: 100%;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}

/* Fotos impares: inclinadas a la izquierda */
.timeline__item:nth-child(odd) .timeline__polaroid {
  transform: rotate(-2.5deg);
}

/* Fotos pares: inclinadas a la derecha */
.timeline__item:nth-child(even) .timeline__polaroid {
  transform: rotate(2deg);
}

.timeline__item:nth-child(odd) .timeline__polaroid:hover {
  transform: rotate(0deg) scale(1.03);
  box-shadow: 0 16px 40px rgba(26,20,16,0.22);
}

.timeline__item:nth-child(even) .timeline__polaroid:hover {
  transform: rotate(0deg) scale(1.03);
  box-shadow: 0 16px 40px rgba(26,20,16,0.22);
}

.timeline__polaroid img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-sm);
  display: block;
  filter: saturate(0.9) brightness(1.02);
}

/* Pie del polaroid */
.timeline__polaroid-caption {
  text-align: center;
  margin-top: var(--space-2);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

/* ---- Cuadro de texto ---- */
.timeline__content {
  background: rgba(250, 245, 237, 0.88);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: var(--space-8);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-beige-dark);
  position: relative;
}

.timeline__content h4 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-style: italic;
  color: var(--color-black);
  margin-bottom: var(--space-2);
}

.timeline__date {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
  display: block;
  font-weight: 500;
}

/* ============================================================
   GALERÍA — scroll horizontal
   ============================================================ */
.section--gallery {
  background-color: var(--color-charcoal);
  padding-bottom: var(--space-16);
}

.gallery-track {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  padding: 0 var(--space-8) var(--space-4);
  scroll-snap-type: x mandatory;
  cursor: grab;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-gold) transparent;
  margin-top: var(--space-8);
}

.gallery-track:active { cursor: grabbing; }

.gallery-track::-webkit-scrollbar { height: 4px; }
.gallery-track::-webkit-scrollbar-thumb { background: var(--color-gold); border-radius: 2px; }

.gallery-item {
  flex: 0 0 320px;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  scroll-snap-align: start;
  aspect-ratio: 3/4;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-zoom {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26,20,16,0);
  color: var(--color-white);
  font-size: var(--fs-xl);
  transition: background var(--transition-base);
  opacity: 0;
}

.gallery-item:hover .gallery-zoom {
  background: rgba(26,20,16,0.4);
  opacity: 1;
}

/* ============================================================
   FORMS STACK (sé parte)
   ============================================================ */
.forms-stack {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  max-width: 900px;
  margin: 0 auto;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* ============================================================
   EVENTO
   ============================================================ */
.event-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-8);
  align-items: center;
  margin-bottom: var(--space-12);
}

.event-card img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.event-card h4 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}

.event-card--left { text-align: right; }
.event-card--right { text-align: left; }

.event-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.event-divider__line {
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--color-gold));
}

.event-divider__line:last-child {
  background: linear-gradient(to top, transparent, var(--color-gold));
}

.event-divider__heart {
  color: var(--color-gold);
  font-size: var(--fs-lg);
}

/* Mapa */
#map {
  height: 500px;
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: var(--space-12);
}

/* ============================================================
   FOOTER — socials
   ============================================================ */
.footer__socials {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.footer__social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--color-white);
  font-size: var(--fs-md);
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.footer__social-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(184,146,42,0.1);
}

.footer__contact {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
  color: rgba(255,255,255,0.7);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-6);
}

.footer__sep { color: rgba(255,255,255,0.3); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-gold);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-md);
  box-shadow: var(--shadow-gold);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

.back-to-top:hover {
  color: var(--color-white);
  transform: translateY(-3px);
}

/* ============================================================
   RESPONSIVE — extras
   ============================================================ */
@media (max-width: 768px) {
  /* Navbar links colapsado en mobile */
  .navbar__links {
    position: fixed;
    top: var(--navbar-height);
    left: 0; right: 0;
    background: rgba(250,245,237,0.98);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    transform: translateY(-120%);
    transition: transform var(--transition-base);
    border-bottom: 1px solid var(--color-beige);
    z-index: 999;
  }

  .navbar__links.navbar__links--open {
    transform: translateY(0);
  }

  .navbar__hamburger { display: flex; }

  /* Timeline vertical en mobile */
  .timeline::before { display: none; }
  .timeline__item::before { display: none; }

  .timeline__item,
  .timeline__item--right {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .timeline__item--right .timeline__content { order: 0; }

  .timeline__polaroid {
    max-width: 240px;
    margin: 0 auto;
  }

  /* Evento en mobile */
  .event-grid {
    grid-template-columns: 1fr;
  }

  .event-divider { flex-direction: row; }
  .event-divider__line { width: 80px; height: 1px; }
  .event-divider__line { background: linear-gradient(to right, transparent, var(--color-gold)) !important; }
  .event-divider__line:last-child { background: linear-gradient(to left, transparent, var(--color-gold)) !important; }

  .event-card--left,
  .event-card--right { text-align: center; }

  /* Forms stack en mobile */
  .forms-stack,
  .form-row-2 { grid-template-columns: 1fr; }

  /* Gallery items más pequeños */
  .gallery-item { flex: 0 0 240px; }
}

/* ============================================================
   SCRIPT HINT — navbar scroll trigger
   En tu app.js / main.js, agregar:

   const carousel = document.querySelector('.carousel');
   const navbar   = document.querySelector('.navbar');

   const observer = new IntersectionObserver(
     ([entry]) => {
       navbar.classList.toggle('navbar--visible', !entry.isIntersecting);
     },
     { threshold: 0.05 }
   );
   if (carousel) observer.observe(carousel);
   ============================================================ */

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast {
  position: fixed;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  opacity: 0;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 400;
  min-width: 280px;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: all;
}

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

.toast--success {
  background: var(--color-black);
  border-left: 4px solid var(--color-gold);
  color: var(--color-beige);
}

.toast--error {
  background: var(--color-black);
  border-left: 4px solid var(--color-rose-deep);
  color: var(--color-beige);
}

.toast span {
  flex: 1;
}

.toast__close {
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  cursor: pointer;
  padding: 0 var(--space-1);
  line-height: 1;
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

.toast__close:hover {
  color: var(--color-white);
}

/* Botón de mapa en event-card */
.event-card__map-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  font-size: var(--fs-xs);
}

.event-card--left .event-card__map-btn {
  justify-content: flex-end;
}

.event-card--right .event-card__map-btn {
  justify-content: flex-start;
}

/* ============================================================
   SECCIÓN QR FOTOS
   ============================================================ */
.qr-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-16);
  max-width: 800px;
  margin: 0 auto;
}

.qr-card__image {
  flex-shrink: 0;
  width: 220px;
  height: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 3px solid var(--color-gold);
  box-shadow: var(--shadow-gold);
}

.qr-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qr-card__text {
  color: var(--color-beige);
}

.qr-card__text h2 {
  color: var(--color-white);
  font-size: var(--fs-3xl);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.qr-card__sub {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-lg);
  color: var(--color-gold-light);
  margin-bottom: 0;
}

.qr-card__text p:last-child {
  font-size: var(--fs-md);
  color: rgba(232, 217, 192, 0.8);
  line-height: 1.7;
  margin-bottom: 0;
}

.qr-card__text .divider::before {
  background: linear-gradient(to right, transparent, var(--color-gold-light));
}
.qr-card__text .divider::after {
  background: linear-gradient(to left, transparent, var(--color-gold-light));
}
.qr-card__text .divider-diamond {
  background: var(--color-gold-light);
}

@media (max-width: 640px) {
  .qr-card {
    flex-direction: column;
    text-align: center;
    gap: var(--space-8);
  }

  .qr-card__image {
    width: 180px;
    height: 180px;
  }
}

/* ============================================================
   LIGHTBOX — fix botón cerrar
   ============================================================ */
.lb-close {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  position: fixed !important;
  top: 16px !important;
  right: 16px !important;
  z-index: 99999 !important;
  width: 44px !important;
  height: 44px !important;
  font-size: 32px !important;
  line-height: 44px !important;
  text-align: center !important;
  color: var(--color-white) !important;
  cursor: pointer !important;
  background: url("../lib/lightbox/images/close.png") no-repeat center center !important;
  border-radius: var(--radius-full) !important;
}

.lb-close:hover {
  background: rgba(184,146,42,0.8) !important;
}

.lb-outerContainer,
.lightbox {
  z-index: 99998 !important;
}

/* Bloquear scroll cuando lightbox está abierto */
body.lb-disable-scrolling {
  overflow: hidden !important;
}

/* ============================================================
   EVENTO — tarjetas compactas semitransparentes
   ============================================================ */
#event {
  background: transparent;
}

#event .section-title h2 {
  color: var(--color-white);
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

#event .section-label {
  color: var(--color-gold-shine);
}

#event .section-heart {
  color: var(--color-rose-light);
}

#event > .container > p.text-center {
  color: rgba(255,255,255,0.75);
}

.event-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-8);
  align-items: center;
  max-width: 780px;
  margin: 0 auto var(--space-12);
}

.event-card {
  background: rgba(26, 20, 16, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(184,146,42,0.35);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.event-card img {
  width: 100%;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  aspect-ratio: 4/3;
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.event-card h4 {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-style: italic;
  margin-bottom: var(--space-1);
}

.event-card p {
  color: rgba(232, 217, 192, 0.85);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-1);
}

.event-card .text-muted {
  color: rgba(232, 217, 192, 0.55) !important;
  font-size: var(--fs-xs);
}

.event-card--left { text-align: center; }
.event-card--right { text-align: center; }

.event-card__map-btn {
  background: transparent;
  border: 1px solid rgba(184,146,42,0.7);
  color: var(--color-gold-light);
  font-weight: 500;
  padding: var(--space-2) var(--space-5);
  margin-top: var(--space-3);
  width: 100%;
  justify-content: center;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
}

.event-card__map-btn:hover {
  background: rgba(184,146,42,0.25);
  border-color: var(--color-gold-light);
  color: var(--color-gold-shine);
}

.event-card__map-btn {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-align: center;
}

.event-card--left .event-card__map-btn,
.event-card--right .event-card__map-btn {
  margin-left: auto;
  margin-right: auto;
}

.event-card button:hover {
  background: rgba(184,146,42,0.25) !important;
  border-color: #f0d080 !important;
  color: #f0d080 !important;
  transition: all 0.3s ease;
}

/* ============================================================
   RESPONSIVE MOBILE — fixes generales
   ============================================================ */
@media (max-width: 768px) {

  /* Hamburger visible */
  .navbar__hamburger {
    display: flex !important;
  }

  /* Links ocultos por defecto en mobile */
  .navbar__links {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0; right: 0;
    background: rgba(250,245,237,0.98);
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    border-bottom: 1px solid var(--color-beige);
    z-index: 999;
  }

  .navbar__links.navbar__links--open {
    display: flex;
  }

  /* Timeline en mobile: una columna */
  .timeline::before,
  .timeline__item::before {
    display: none;
  }

  .timeline__item,
  .timeline__item--right {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .timeline__item--right .timeline__content {
    order: 0;
  }

  .timeline__image {
    display: flex;
    justify-content: center;
  }

  .timeline__polaroid {
    max-width: 260px;
    margin: 0 auto;
  }

  /* Event grid en mobile */
  .event-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-inline: auto;
  }

  .event-divider {
    flex-direction: row;
    justify-content: center;
  }

  .event-divider__line {
    width: 60px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-gold)) !important;
  }

  .event-divider__line:last-child {
    background: linear-gradient(to left, transparent, var(--color-gold)) !important;
  }

  /* QR en mobile */
  .qr-card {
    flex-direction: column;
    text-align: center;
    gap: var(--space-8);
  }

  .qr-card__image {
    width: 180px;
    height: 180px;
    margin: 0 auto;
  }

  /* Forms stack en mobile */
  .forms-stack,
  .form-row-2 {
    grid-template-columns: 1fr;
  }

  /* Gallery items más pequeños */
  .gallery-item {
    flex: 0 0 220px;
  }

  /* Countdown en mobile */
  .countdown {
    gap: var(--space-6);
  }

  .countdown__item:not(:last-child)::after {
    display: none;
  }

  .countdown__number {
    font-size: var(--fs-xl);
  }
}


/* ============================================================
  QR FOTOS
   ============================================================ */
.qr-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-16);
  max-width: 1000px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-beige);
}

.qr-card__image img {
  width: 736px;
  height: 200px;
  object-fit: cover;
  border-radius: 0;
  flex-shrink: 0;
}

.qr-card__text {
  text-align: left;
}

.qr-card__title {
  font-family: var(--font-body);
  font-size: var(--fs-xl);
  font-weight: 500;
  font-style: normal;
  color: var(--color-black);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.2;
  margin-bottom: var(--space-1);
}

.qr-card__subtitle {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-style: italic;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}

.qr-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin: 0;
}

@media (max-width: 580px) {
  .qr-card {
    flex-direction: column;
    text-align: center;
    padding: var(--space-8);
    gap: var(--space-6);
  }

  .qr-card__text {
    text-align: center;
  }
}