/* ===========================================================
   Liz & Antonio — Invitación de boda
   Paleta: malva/mauve + rosa palo + dorado
   =========================================================== */

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

:root{
  --bg: #fbeee8;
  --bg-alt: #f6e2dc;
  --card: #ffffff;
  --primary: #8c5c74;
  --primary-dark: #5f3d4d;
  --primary-light: #b98ea3;
  --gold: #b6892f;
  --text: #4a3540;
  --text-soft: #7a5f6a;
  --line: rgba(140,92,116,0.25);
  --shadow: 0 10px 40px rgba(95,61,77,0.18);
  --radius: 4px;
  --font-script: 'Herr Von Muellerhoff', cursive;
  --font-serif: 'Cormorant Garamond', serif;
  --font-body: 'Cormorant Garamond', serif;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.6;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
h1,h2,h3,h4{ font-family: var(--font-serif); font-weight:500; margin:0; color: var(--primary-dark); letter-spacing:.01em; }
p{ margin:0 0 1em; }
a{ color: inherit; }
.script{ font-family: var(--font-script); font-weight:400; letter-spacing:0; }
.eyebrow{
  font-family: var(--font-body);
  letter-spacing: .25em;
  text-transform: uppercase;
  font-size: .8rem;
  color: var(--text-soft);
}
.container{ max-width: 1080px; margin:0 auto; padding: 0 24px; }
.section{ padding: 100px 0; position: relative; }
.section--alt{ background: var(--bg-alt); }
.section-title{ text-align:center; font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: .3em; font-weight:500; }
.section-title-script{ text-align:center; font-family: var(--font-script); color: var(--primary-light); font-size: clamp(2.4rem, 5vw, 3.4rem); line-height:1; margin-bottom:-.15em; }
.section-sub{ text-align:center; color: var(--text-soft); max-width: 620px; margin: 0 auto 3em; }
.divider{
  width:60px; height:2px; background: var(--gold); margin: 18px auto; opacity:.7;
}
.btn{
  display:inline-block;
  padding: 14px 38px;
  border: 1.5px solid var(--primary);
  border-radius: 999px;
  color: var(--primary-dark);
  background: transparent;
  font-family: var(--font-body);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .85rem;
  text-decoration:none;
  cursor:pointer;
  transition: all .35s ease;
}
.btn:hover{ background: var(--primary); color:#fff; }
.btn--solid{ background: var(--primary); color:#fff; }
.btn--solid:hover{ background: var(--primary-dark); }

/* reveal-on-scroll */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .9s ease, transform .9s ease; }
.reveal.is-visible{ opacity:1; transform:none; }

/* ===================== ENVELOPE INTRO ===================== */
#envelope{
  position: fixed; inset:0; z-index: 9999;
  background: linear-gradient(160deg, #6d4a5e, #8c5c74 55%, #a97690);
  display:flex; align-items:center; justify-content:center;
  flex-direction:column;
  transition: opacity .8s ease, visibility .8s ease;
}
#envelope.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.envelope-names{
  font-family: var(--font-script);
  color: #fbeee8;
  font-size: clamp(4.2rem, 13vw, 7.5rem);
  text-align:center;
  line-height: 1.15;
  text-shadow: 0 2px 18px rgba(0,0,0,.25);
}
.envelope-seal{
  width: 96px; height:96px; border-radius:50%;
  background: radial-gradient(circle at 35% 30%, #e2c477, var(--gold) 70%);
  display:flex; align-items:center; justify-content:center;
  margin: 10px 0 26px;
  box-shadow: 0 6px 18px rgba(0,0,0,.35);
  font-family: var(--font-script); color:#5c4419; font-size: 2.6rem; line-height:1;
}
#envelope .btn{ border-color:#fbeee8; color:#fbeee8; }
#envelope .btn:hover{ background:#fbeee8; color: var(--primary-dark); }

/* ===================== HERO ===================== */
.hero{
  position: relative;
  min-height: 100svh;
  display:flex; align-items:flex-end; justify-content:center;
  background-size: cover; background-position: center;
  text-align:center;
  color:#fff;
}
.hero::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(74,53,64,.15) 0%, rgba(74,53,64,.65) 85%);
}
.hero-inner{ position:relative; z-index:1; padding-bottom: 70px; max-width: 720px; }
.hero-inner .eyebrow{ color: rgba(255,255,255,.9); font-size:.95rem; letter-spacing:.3em; }
.hero-inner h1{
  color:#fff; font-size: clamp(4.4rem, 13vw, 8rem);
  line-height: 1;
  margin: .05em 0 0;
  font-weight:400;
}
.hero-hashtag{ font-family: var(--font-serif); font-size: clamp(1.1rem,2.4vw,1.4rem); letter-spacing:.12em; color:#f1d9c9; margin-bottom: 1.6em; }

/* ===================== COUNTDOWN ===================== */
.countdown-wrap{ text-align:center; }
.save-the-date{ font-family: var(--font-script); color: var(--primary-dark); font-size: clamp(2.6rem,6vw,3.6rem); line-height:1; }
.countdown-date{
  position:relative;
  display:inline-flex; flex-direction:column; align-items:center;
  font-family: var(--font-serif);
  color: var(--primary-dark);
  line-height:.9;
  margin: .3em 0 .2em;
}
.cd-day{
  font-size: clamp(6rem, 20vw, 11rem);
  font-weight:500;
  letter-spacing:.02em;
  line-height:.85;
}
.cd-year{
  font-size: clamp(2.4rem, 8vw, 4rem);
  font-weight:500;
  line-height:1;
  margin-top:.28em;
  letter-spacing:.08em;
}
.countdown-month{
  position:absolute;
  left:50%; top:72%;
  transform: translate(-50%,-50%);
  font-family: var(--font-script);
  font-weight:400;
  color: var(--primary-light);
  font-size: clamp(4.4rem, 15vw, 8.5rem);
  white-space:nowrap;
  opacity:.9;
  pointer-events:none;
  line-height:1;
  z-index:2;
}
.cd-day, .cd-year{ position:relative; z-index:1; }
.countdown-meta{
  letter-spacing:.25em; text-transform:uppercase; color: var(--primary-dark); font-size:1.05rem;
  margin: .6em 0 2.6em;
}
.countdown-meta .sep{ color: var(--primary-light); margin: 0 .5em; }
.countdown-grid{
  display:flex; justify-content:center; gap: clamp(18px,5vw,64px); flex-wrap:wrap;
}
.countdown-grid div{ text-align:center; min-width:60px; }
@media (max-width: 480px){
  .countdown-grid{ gap: 14px; }
  .countdown-grid .num{ font-size: 2rem; }
  .countdown-grid .label{ font-size:.68rem; letter-spacing:.14em; }
}
.countdown-grid .num{
  font-family: var(--font-serif); font-weight:600; font-size: 2.4rem; color: var(--primary-dark);
}
.countdown-grid .label{
  font-size:.8rem; letter-spacing:.2em; text-transform:uppercase; color: var(--text-soft);
}

/* ===================== WELCOME MESSAGE ===================== */
.welcome{ text-align:center; max-width: 680px; margin:0 auto; }
.welcome h2{ font-size: clamp(1.6rem,4vw,2.1rem); margin-bottom:.6em; }
.welcome p{ color: var(--text-soft); font-size:1.15rem; }

/* ===================== CELEBRATE BANNER ===================== */
.celebrate{
  position:relative; min-height: 62vh;
  background-size:cover; background-position:center;
  display:flex; align-items:flex-start; justify-content:flex-end;
  padding: 32px;
}
.celebrate::after{ content:""; position:absolute; inset:0; background: linear-gradient(0deg, rgba(74,53,64,.35), rgba(74,53,64,0) 45%); }
.celebrate .btn{ position:relative; z-index:1; background: rgba(255,255,255,.15); backdrop-filter: blur(2px); color:#fff; border-color:#fff; }
.celebrate .btn:hover{ background:#fff; color: var(--primary-dark); }

/* ===================== ELEGANT FRAME (shared) ===================== */
.frame{
  position:relative;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(182,137,47,.45);
  border-radius: 2px;
  box-shadow: 0 0 0 6px rgba(255,255,255,.55), 0 0 0 7px rgba(182,137,47,.28), 0 20px 45px rgba(95,61,77,.10);
}
.ornament{
  font-size: 1.6rem; color: var(--gold); line-height:1; margin-bottom: .4em; opacity:.85;
}
.corner{
  position:absolute; width:22px; height:22px; pointer-events:none;
  border-color: var(--gold); border-style: solid; opacity:.7;
}
.corner.tl{ top:10px; left:10px; border-width: 1px 0 0 1px; }
.corner.br{ bottom:10px; right:10px; border-width: 0 1px 1px 0; }

/* ===================== VENUE / ITINERARY ===================== */
.venue-card{
  position:relative;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(182,137,47,.45);
  border-radius: 2px;
  box-shadow: 0 0 0 6px rgba(255,255,255,.55), 0 0 0 7px rgba(182,137,47,.28), 0 20px 45px rgba(95,61,77,.10);
  padding: 44px 40px; text-align:center; max-width:540px; margin: 0 auto;
}
.venue-card h3{ font-size:2rem; margin-bottom:.15em; font-weight:500; }
.venue-card .addr{ color: var(--text-soft); margin-bottom:1.5em; letter-spacing:.04em; }

/* horizontal timeline with gold line + nodes */
.timeline{
  position:relative;
  display:grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 3.4em auto 0; max-width: 900px;
}
.timeline-line{
  position:absolute; left:8%; right:8%; top: 88px; height:1px;
  background: linear-gradient(90deg, transparent, var(--gold) 12%, var(--gold) 88%, transparent);
  opacity:.65;
}
.timeline .item{ text-align:center; position:relative; padding: 0 6px; }
.timeline .time{
  font-family: var(--font-script); color: var(--primary-dark);
  font-size: 2.6rem; line-height:1; height: 60px; display:flex; align-items:flex-end; justify-content:center;
}
.timeline .node{
  width:56px; height:56px; border-radius:50%;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--gold);
  box-shadow: 0 0 0 5px var(--bg), 0 0 0 6px rgba(182,137,47,.35);
  display:flex; align-items:center; justify-content:center;
  color: var(--gold);
  position:relative; z-index:1;
}
.timeline .node svg{ width:26px; height:26px; }
.timeline .label{ margin-top:1.1em; letter-spacing:.2em; text-transform:uppercase; font-size:.8rem; color:var(--text-soft); }

@media (max-width: 640px){
  .timeline{ grid-template-columns: repeat(2, 1fr); row-gap: 36px; }
  .timeline-line{ display:none; }
}

/* ===================== DETAILS GRID (dress code / regalo / fotos) ===================== */
.details-grid{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 40px; margin-top: 2.8em;
}
.detail-card{
  position:relative;
  background: rgba(255,255,255,.5);
  border: 1px solid rgba(182,137,47,.4);
  border-radius: 2px;
  box-shadow: 0 0 0 6px rgba(255,255,255,.5), 0 0 0 7px rgba(182,137,47,.25), 0 20px 45px rgba(95,61,77,.08);
  padding: 44px 32px 40px; text-align:center;
}
.detail-card .icon{ color: var(--gold); margin: 0 auto .6em; width:44px; height:44px; }
.detail-card .icon svg{ width:44px; height:44px; }
.detail-card h3{ font-size:1.55rem; margin-bottom:.6em; font-weight:500; }
.detail-card h3::after{
  content:""; display:block; width:36px; height:1px; background: var(--gold); margin: .55em auto 0; opacity:.7;
}
.detail-card p{ color: var(--text-soft); font-size:1.05rem; }
.detail-card p b{ color: var(--primary-dark); font-weight:600; }

/* ===================== HISTORIA ===================== */
.historia-item{
  display:grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items:center;
  margin-bottom: 70px;
}
.historia-item:nth-child(even){ direction: rtl; }
.historia-item:nth-child(even) > *{ direction: ltr; }
.historia-item img{ border-radius: var(--radius); box-shadow: var(--shadow); }
.historia-item p{ font-size: 1.15rem; color: var(--text-soft); }
.historia-num{ font-family: var(--font-script); color: var(--gold); font-size:3.4rem; line-height:1; }
.historia-item h3{ font-size:1.5rem; margin: .2em 0 .5em; font-weight:500; }

@media (max-width: 720px){
  .historia-item, .historia-item:nth-child(even){ grid-template-columns: 1fr; direction: ltr; }
}

/* ===================== CALENDAR + RSVP ===================== */
.rsvp-box{
  max-width: 600px; margin: 0 auto;
  position:relative;
  background: rgba(255,255,255,.55);
  border: 1px solid rgba(182,137,47,.45);
  border-radius: 2px;
  box-shadow: 0 0 0 6px rgba(255,255,255,.55), 0 0 0 7px rgba(182,137,47,.28), 0 20px 45px rgba(95,61,77,.10);
  padding: 44px;
}
.rsvp-box--wa{ text-align:center; }
.rsvp-box--wa h3{ font-size:1.9rem; font-weight:500; margin-bottom:.5em; }
.rsvp-box--wa p{ color: var(--text-soft); font-size:1.1rem; }
.btn--wa{ display:inline-flex; align-items:center; gap:.6em; }
.btn--wa svg{ flex:none; }
.rsvp-deadline{ text-align:center; margin-bottom: 1.6em; color: var(--text-soft); }
.rsvp-deadline b{ color: var(--primary-dark); }
.field{ margin-bottom: 20px; }
.field label{ display:block; font-size:.85rem; letter-spacing:.08em; text-transform:uppercase; color: var(--text-soft); margin-bottom:.4em; }
.field input[type=text], .field input[type=email], .field input[type=number], .field textarea{
  width:100%; padding: 12px 14px; border:1px solid var(--line); border-radius: var(--radius);
  background: var(--bg); font-family: var(--font-body); font-size:1rem; color: var(--text);
}
.field textarea{ min-height: 100px; resize: vertical; }
.radio-group{ display:flex; gap: 22px; flex-wrap:wrap; }
.radio-group label{ display:flex; align-items:center; gap:.5em; text-transform:none; letter-spacing:0; font-size:1rem; }
.rsvp-actions{ text-align:center; margin-top: 10px; }
.rsvp-note{ text-align:center; font-size:.85rem; color: var(--text-soft); margin-top:14px; }
.calendar-cta{ text-align:center; margin: 46px 0 44px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

#rsvp-success{
  display:none; text-align:center; padding: 30px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
}

/* ===================== GALERIA — CAROUSEL (coverflow) ===================== */
.carousel-section{
  background:
    radial-gradient(ellipse at 20% 20%, rgba(255,255,255,.55), transparent 55%),
    radial-gradient(ellipse at 80% 40%, rgba(185,142,163,.18), transparent 60%),
    linear-gradient(180deg, var(--bg-alt) 0 58%, #fff 58% 100%);
  overflow:hidden;
}
.carousel{
  position:relative;
  height: clamp(420px, 62vw, 640px);
  perspective: 1400px;
  margin: 10px auto 0;
  max-width: 1100px;
}
.carousel-track{ position:absolute; inset:0; }
.carousel-slide{
  position:absolute;
  top:50%; left:50%;
  width: clamp(230px, 42vw, 420px);
  aspect-ratio: 3/4;
  transform: translate(-50%,-50%);
  border-radius: 8px;
  overflow:hidden;
  box-shadow: 0 18px 50px rgba(95,61,77,.28);
  background: #eee;
  transition: transform .7s cubic-bezier(.22,.61,.36,1), opacity .7s ease, filter .7s ease;
  cursor:pointer;
  opacity:0;
  pointer-events:none;
}
.carousel-slide img{ width:100%; height:100%; object-fit:cover; }
.carousel-slide.is-center{
  transform: translate(-50%,-50%) translateZ(0) scale(1);
  opacity:1; z-index:5; pointer-events:auto;
}
.carousel-slide.is-left{
  transform: translate(-50%,-50%) translateX(-72%) translateZ(-260px) rotateY(18deg) scale(.86);
  opacity:1; z-index:4; pointer-events:auto; filter: brightness(.85);
}
.carousel-slide.is-right{
  transform: translate(-50%,-50%) translateX(72%) translateZ(-260px) rotateY(-18deg) scale(.86);
  opacity:1; z-index:4; pointer-events:auto; filter: brightness(.85);
}
.carousel-slide.is-far-left{ transform: translate(-50%,-50%) translateX(-140%) translateZ(-500px) scale(.7); z-index:1; }
.carousel-slide.is-far-right{ transform: translate(-50%,-50%) translateX(140%) translateZ(-500px) scale(.7); z-index:1; }

.carousel-nav{
  position:absolute; top:50%; transform:translateY(-50%);
  z-index:10;
  width:46px; height:46px; border-radius:50%;
  border:none; background: var(--primary); color:#fff;
  font-size:1.2rem; cursor:pointer;
  box-shadow: 0 6px 18px rgba(95,61,77,.35);
  display:flex; align-items:center; justify-content:center;
  transition: background .3s ease;
}
.carousel-nav:hover{ background: var(--primary-dark); }
.carousel-nav.prev{ left: 12px; }
.carousel-nav.next{ right: 12px; }

.carousel-dots{ display:flex; justify-content:center; gap:10px; margin-top: 22px; flex-wrap:wrap; }
.carousel-dots button{
  width:10px; height:10px; border-radius:50%; border:none; padding:0;
  background: var(--primary-light); opacity:.45; cursor:pointer;
  transition: opacity .3s ease, transform .3s ease;
}
.carousel-dots button.is-active{ opacity:1; background: var(--primary); transform: scale(1.25); }

@media (max-width: 720px){
  .carousel-slide.is-left{ transform: translate(-50%,-50%) translateX(-58%) translateZ(-260px) rotateY(18deg) scale(.78); }
  .carousel-slide.is-right{ transform: translate(-50%,-50%) translateX(58%) translateZ(-260px) rotateY(-18deg) scale(.78); }
  .carousel-nav.prev{ left: 4px; } .carousel-nav.next{ right: 4px; }
}

#lightbox{
  position:fixed; inset:0; background: rgba(30,20,25,.92); z-index: 3000;
  display:none; align-items:center; justify-content:center; padding: 24px;
}
#lightbox.open{ display:flex; }
#lightbox img{ max-height: 88vh; max-width: 92vw; border-radius:6px; }
#lightbox .close{ position:absolute; top:22px; right:32px; color:#fff; font-size:2rem; cursor:pointer; }
#lightbox .nav{ position:absolute; top:50%; transform:translateY(-50%); color:#fff; font-size:2.4rem; cursor:pointer; padding: 10px 18px; user-select:none; }
#lightbox .prev{ left:6px; } #lightbox .next{ right:6px; }

/* ===================== MUSIC TOGGLE ===================== */
#music-toggle{
  position: fixed; right: 20px; bottom: 20px; z-index: 500;
  width: 54px; height:54px; border-radius:50%;
  background: var(--primary); color:#fff; border:none;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 6px 18px rgba(95,61,77,.4); cursor:pointer;
  font-size: 1.3rem;
}
#music-toggle.spinning{ animation: spin 6s linear infinite; }
@keyframes spin{ from{ transform:rotate(0deg);} to{ transform:rotate(360deg);} }

/* ===================== FOOTER ===================== */
footer{
  background: var(--primary-dark); color: #f3e2df;
  text-align:center; padding: 60px 24px 40px;
}
footer .script{ font-size: 3.4rem; line-height:1; color:#fff; margin-bottom:.3em; display:block; }
footer p{ opacity:.85; font-size:.95rem; }
footer .fine{ opacity:.6; font-size:.8rem; margin-top: 1.5em; }

::selection{ background: var(--primary); color:#fff; }