/* Palette presa dalle partecipazioni: terracotta del testo, bruno del motto, toni del tramonto */
:root {
  --cream: #fbf6ef;
  --tint: #f6ebdf;
  --paper: #fffdf9;
  --terracotta: #ab663b;
  --brown: #423212;
  --ink: #5a4f47;
  --muted: #8a7d72;
  --sun: #e8894a;
  --peach: #f3c79a;
  --blush: #e9b9a8;
  --line: #e6d6c4;
  --script: "Allura", cursive;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", system-ui, sans-serif;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 14px;
  --shadow: 0 18px 40px -24px rgba(66, 50, 18, .35);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font: 400 1.18rem/1.65 var(--serif);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--terracotta); }
h1, h2, h3, h4 { margin: 0; font-weight: 500; color: var(--brown); }
h3 { font-size: 1.45rem; }
p { margin: 0 0 1em; }

.script { font-family: var(--script); font-weight: 400; color: var(--terracotta); line-height: 1.1; }
h2.script { font-size: clamp(3rem, 8vw, 4.6rem); margin-bottom: .35em; }
.eyebrow {
  font: 400 .78rem/1.4 var(--sans);
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .6em;
}
.lead { font-size: 1.3rem; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 720px; margin: 0 auto; padding: 0 var(--gutter); text-align: center; position: relative; z-index: 1; }
.section { padding: clamp(72px, 12vw, 130px) 0; position: relative; overflow: hidden; }
.section--tint { background: var(--tint); }
.section__head { text-align: center; max-width: 680px; margin: 0 auto clamp(36px, 6vw, 64px); }

/* Segnaposto ancora da compilare: evidenziati in bozza, si tolgono a contenuti definitivi */
.tbd { background: repeating-linear-gradient(-45deg, rgba(232,137,74,.10) 0 8px, rgba(232,137,74,.20) 8px 16px); border-radius: 4px; outline: 1px dashed rgba(171,102,59,.45); outline-offset: 2px; }

/* Bottoni */
.btn {
  display: inline-block;
  font: 500 .82rem/1 var(--sans);
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.05em 2em;
  border-radius: 999px;
  border: 1px solid var(--terracotta);
  background: var(--terracotta);
  color: #fff;
  cursor: pointer;
  transition: transform .25s, background .25s, color .25s, box-shadow .25s;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); background: #96552f; }
.btn--ghost { background: transparent; color: var(--terracotta); }
.btn--ghost:hover { background: var(--terracotta); color: #fff; }
.btn--light { background: rgba(255,253,249,.92); color: var(--brown); border-color: transparent; }
.btn--light:hover { background: #fff; }

/* Navigazione */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--gutter);
  transition: background .35s, box-shadow .35s, padding .35s;
}
.nav.is-solid { background: rgba(251,246,239,.94); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--line); padding-block: 8px; }
.nav__logo { font: 2rem/1 var(--script); color: #fff; text-decoration: none; text-shadow: 0 1px 12px rgba(66,50,18,.35); transition: color .35s; }
.nav__logo span { font-size: .8em; }
.nav.is-solid .nav__logo { color: var(--terracotta); text-shadow: none; }
.nav__menu { display: flex; align-items: center; gap: clamp(12px, 2vw, 26px); }
.nav__menu > a { font: 400 .78rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: #fff; text-decoration: none; text-shadow: 0 1px 10px rgba(66,50,18,.4); }
.nav.is-solid .nav__menu > a { color: var(--brown); text-shadow: none; }
.nav__menu > a.nav__cta { border: 1px solid currentColor; border-radius: 999px; padding: .7em 1.3em; }
.lang { display: flex; border: 1px solid rgba(255,255,255,.6); border-radius: 999px; overflow: hidden; }
.nav.is-solid .lang { border-color: var(--line); }
.lang button { font: 500 .72rem/1 var(--sans); letter-spacing: .1em; padding: .55em .8em; border: 0; background: transparent; color: #fff; cursor: pointer; }
.nav.is-solid .lang button { color: var(--muted); }
.lang button[aria-pressed="true"] { background: rgba(255,255,255,.9); color: var(--brown); }
.nav.is-solid .lang button[aria-pressed="true"] { background: var(--terracotta); color: #fff; }
.nav__toggle { display: none; }

@media (max-width: 900px) {
  .nav__toggle {
    display: grid; gap: 6px; place-content: center;
    width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; z-index: 2;
  }
  .nav__toggle span { display: block; width: 24px; height: 1.5px; background: #fff; transition: transform .3s, background .3s; }
  .nav.is-solid .nav__toggle span, .nav.is-open .nav__toggle span { background: var(--brown); }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .nav.is-open .nav__logo { color: var(--terracotta); text-shadow: none; }
  .nav__menu {
    position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 26px;
    background: var(--cream); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s;
  }
  .nav.is-open .nav__menu { opacity: 1; visibility: visible; }
  .nav__menu > a, .nav.is-solid .nav__menu > a { color: var(--brown); text-shadow: none; font-size: .95rem; }
  .lang { border-color: var(--line); }
  .lang button { color: var(--muted); }
  .lang button[aria-pressed="true"] { background: var(--terracotta); color: #fff; }
}

/* Hero */
.hero { position: relative; min-height: 100svh; display: grid; place-items: center; text-align: center; color: #fff; overflow: hidden; }
.hero__bg {
  position: absolute; inset: -4% 0 0;
  background: url("img/tramonto.webp") center 38% / cover no-repeat;
  animation: drift 24s ease-in-out infinite alternate;
}
.hero__veil { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(66,50,18,.38) 0%, rgba(120,60,30,.18) 40%, rgba(66,50,18,.55) 100%); }
.hero__content { position: relative; padding: 110px var(--gutter) 90px; max-width: 900px; }
.hero__motto { font: 2rem/1.2 var(--script); margin-bottom: .2em; text-shadow: 0 2px 16px rgba(66,50,18,.5); }
.hero__names { font: 400 clamp(3.6rem, 13vw, 8.4rem)/.95 var(--script); color: #fff; text-shadow: 0 4px 30px rgba(66,50,18,.5); }
.hero__names span { display: block; font-size: .55em; margin: .1em 0; }
.hero__date { font: 500 clamp(1.3rem, 3vw, 1.8rem)/1.2 var(--serif); letter-spacing: .3em; text-transform: uppercase; margin: 1.1em 0 .2em; }
.hero__where { font: 300 .85rem/1 var(--sans); letter-spacing: .3em; text-transform: uppercase; opacity: .9; }
.countdown { display: flex; justify-content: center; gap: clamp(10px, 3vw, 28px); margin: 2.2em 0 2.4em; }
.countdown div { min-width: 68px; padding: .7em .5em; border: 1px solid rgba(255,255,255,.45); border-radius: 10px; backdrop-filter: blur(4px); background: rgba(255,255,255,.08); }
.countdown b { display: block; font: 500 clamp(1.6rem, 5vw, 2.3rem)/1 var(--serif); font-variant-numeric: tabular-nums; }
.countdown span { font: 300 .68rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; }
.hero__scroll { position: absolute; bottom: 26px; left: 50%; width: 26px; height: 42px; margin-left: -13px; border: 1.5px solid rgba(255,255,255,.75); border-radius: 14px; }
.hero__scroll::after { content: ""; position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: #fff; animation: wheel 2s infinite; }
@keyframes drift { from { transform: scale(1.04); } to { transform: scale(1.12) translateY(-1.5%); } }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

/* Fiori decorativi (ibisco delle partecipazioni) */
.flower { position: absolute; pointer-events: none; opacity: .9; }
.flower--tr { width: clamp(150px, 26vw, 330px); top: -60px; right: -70px; transform: rotate(200deg); }
.flower--bl { width: clamp(140px, 22vw, 290px); bottom: -80px; left: -70px; transform: rotate(20deg); }
.flower--gift { width: clamp(130px, 20vw, 260px); bottom: -60px; right: -50px; transform: rotate(-25deg); opacity: .75; }
@media (max-width: 640px) { .flower { opacity: .45; } }

.ornament { width: 160px; height: 18px; margin: 2rem auto; background:
  radial-gradient(circle, var(--terracotta) 2.5px, transparent 3px) center / 18px 18px no-repeat,
  linear-gradient(var(--terracotta), var(--terracotta)) left center / 64px 1px no-repeat,
  linear-gradient(var(--terracotta), var(--terracotta)) right center / 64px 1px no-repeat; opacity: .7; }
.cal { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* Foto e segnaposto */
.photo { margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; box-shadow: var(--shadow); }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo--placeholder { display: grid; place-items: center; background: linear-gradient(160deg, #f8dcb8, #eeaa7c 55%, #c9775a); }
.photo--placeholder span { font: 2.2rem var(--script); color: rgba(255,255,255,.9); }

/* Storia */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: clamp(40px, 7vw, 80px); }
.timeline li { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(24px, 5vw, 64px); align-items: center; }
.timeline li:nth-child(even) .photo { order: 2; }
.timeline .photo { max-width: 380px; width: 100%; justify-self: center; }
.timeline__when { font: 500 .8rem var(--sans); letter-spacing: .25em; color: var(--sun); display: inline-block; }
.timeline h3 { font: 2.6rem/1.1 var(--script); color: var(--terracotta); margin-bottom: .3em; }
@media (max-width: 720px) {
  .timeline li { grid-template-columns: 1fr; text-align: center; }
  .timeline li:nth-child(even) .photo { order: 0; }
  .timeline .photo { max-width: 300px; }
}

/* Il 18, il numero ricorrente */
.eighteen {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 4vw, 44px); align-items: center;
  max-width: 760px; margin: clamp(56px, 9vw, 96px) auto 0; padding: clamp(24px, 4vw, 40px);
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.eighteen__num {
  margin: 0; font: 500 clamp(5rem, 16vw, 8rem)/.9 var(--serif);
  background: linear-gradient(170deg, var(--peach), var(--sun) 55%, var(--terracotta));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.eighteen h3.script { font-size: 2.6rem; margin-bottom: .2em; }
.eighteen p:last-child { margin: 0; }
.eighteen b { color: var(--terracotta); font-weight: 600; }
@media (max-width: 560px) { .eighteen { grid-template-columns: 1fr; text-align: center; } }

/* Programma */
.schedule { list-style: none; margin: 0 auto; padding: 0; max-width: 640px; position: relative; }
.schedule::before { content: ""; position: absolute; left: 92px; top: 12px; bottom: 12px; width: 1px; background: linear-gradient(var(--peach), var(--sun), var(--terracotta)); }
.schedule li { display: grid; grid-template-columns: 70px 1fr; gap: 44px; padding: 18px 0; position: relative; }
.schedule li::before { content: ""; position: absolute; left: 87px; top: 30px; width: 11px; height: 11px; border-radius: 50%; background: var(--cream); border: 2px solid var(--sun); }
.schedule time { font: 500 1.35rem/1.6 var(--serif); color: var(--terracotta); text-align: right; align-self: start; }
.schedule h3 { font-size: 1.5rem; }
.schedule p { margin: 0; color: var(--muted); }
@media (max-width: 480px) {
  .schedule::before { left: 70px; }
  .schedule li { grid-template-columns: 54px 1fr; gap: 34px; }
  .schedule li::before { left: 65px; }
  .schedule time { font-size: 1.15rem; }
}

.panorama { height: clamp(180px, 30vw, 380px); background: url("img/panorama.webp") center / cover fixed; }
@supports (-webkit-touch-callout: none) { .panorama { background-attachment: scroll; } }

/* Card */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: clamp(20px, 3vw, 32px); }
.cards--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 4vw, 40px); text-align: center; box-shadow: var(--shadow); }
.card h3.script { font-size: 2.8rem; margin-bottom: .2em; }
.card__tag { font: 500 .74rem var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--sun); }
.card--small { display: flex; flex-direction: column; align-items: center; }
.card--small h3.script { font-size: 2.4rem; margin-bottom: .3em; }
.card--small .btn { margin-top: auto; }
.card__addr { font: 400 .8rem var(--sans); letter-spacing: .08em; color: var(--muted); }
.map { width: 100%; height: 240px; border: 0; border-radius: 10px; margin: 6px 0 22px; filter: sepia(.25) saturate(.9); }
.travel { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 28px; margin-top: clamp(40px, 6vw, 64px); text-align: center; }
.travel h4 { font: 500 .8rem var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--terracotta); margin-bottom: .6em; }

/* Dress code + FAQ */
.dress { text-align: center; margin-bottom: 48px; }
.swatches { display: flex; justify-content: center; gap: 10px; margin-bottom: 20px; }
.swatches i { width: 38px; height: 38px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 3px rgba(255,255,255,.6), 0 4px 10px -4px rgba(66,50,18,.4); }
.accordion { text-align: left; border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative; font-size: 1.3rem; color: var(--brown); }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font: 300 1.6rem var(--sans); color: var(--terracotta); transition: transform .3s; }
.accordion details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.accordion details p { padding-bottom: 20px; margin: 0; }

/* RSVP */
.rsvp { background: var(--brown); }
.rsvp__bg { position: absolute; inset: 0; background: url("img/tramonto.webp") center 40% / cover; opacity: .55; filter: blur(2px); transform: scale(1.05); }
.rsvp__box { position: relative; background: rgba(255,253,249,.96); border-radius: 20px; padding: clamp(28px, 6vw, 60px); box-shadow: 0 30px 60px -30px rgba(0,0,0,.5); text-align: left; }
.rsvp__box .section__head { margin-bottom: 32px; }
form { display: grid; gap: 20px; }
.field { display: grid; gap: 6px; }
.field > span, .choice legend { font: 400 .78rem/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
input, textarea {
  font: 400 1.15rem var(--serif); color: var(--brown);
  padding: .75em .9em; border: 1px solid var(--line); border-radius: 10px; background: #fff; width: 100%;
  transition: border-color .2s, box-shadow .2s;
}
input:focus, textarea:focus { outline: none; border-color: var(--sun); box-shadow: 0 0 0 3px rgba(232,137,74,.18); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.choice { border: 0; padding: 0; margin: 0; display: grid; gap: 10px; }
.choice legend { margin-bottom: 10px; }
.choice label { display: flex; align-items: center; gap: 12px; padding: .8em 1em; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; background: #fff; transition: border-color .2s, background .2s; }
.choice label:has(input:checked) { border-color: var(--sun); background: #fdf1e6; }
.choice input { width: auto; accent-color: var(--terracotta); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.if-yes { display: grid; gap: 20px; }
.if-yes[hidden] { display: none; }
form .btn { justify-self: center; margin-top: 8px; }
.form-msg { text-align: center; margin: 0; min-height: 1.5em; color: var(--terracotta); }
.form-msg.is-error { color: #b03a2e; }
.is-invalid { border-color: #b03a2e !important; }
.rsvp__done { text-align: center; padding: 20px 0; }
.rsvp__done .script { font-size: 3.4rem; }

/* Regalo */
.iban { margin-top: 28px; padding: 28px; border: 1px dashed var(--terracotta); border-radius: var(--radius); background: var(--paper); }
.iban__who { margin-bottom: .4em; }
.iban code { font: 500 clamp(1rem, 3.6vw, 1.4rem)/1.4 var(--sans); letter-spacing: .08em; color: var(--brown); word-break: break-word; }
.iban .btn { margin-top: 14px; }

/* Galleria */
/* Mosaico a colonne: ogni foto mantiene il suo formato, si aggiungono foto senza toccare il layout */
.masonry { columns: 3 260px; column-gap: 14px; }
.tile { display: block; margin: 0 0 14px; break-inside: avoid; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); cursor: zoom-in; }
.tile img { width: 100%; height: auto; transition: transform .6s ease; }
.tile:hover img { transform: scale(1.03); }
@media (max-width: 560px) { .masonry { columns: 2; column-gap: 10px; } .tile { margin-bottom: 10px; border-radius: 10px; } }

.lightbox { width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(30, 22, 12, .94); }
.lightbox[open] { display: grid; place-items: center; }
.lightbox::backdrop { background: transparent; }
.lightbox img { max-width: calc(100vw - 32px); max-height: calc(100dvh - 120px); border-radius: 8px; object-fit: contain; }
.lightbox__btn { position: absolute; width: 48px; height: 48px; border: 0; border-radius: 50%; background: rgba(255,255,255,.14); color: #fff; font: 300 2rem/1 var(--sans); cursor: pointer; }
.lightbox__btn:hover { background: rgba(255,255,255,.28); }
.lightbox__close { top: 16px; right: 16px; }
.lightbox__prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 16px; top: 50%; transform: translateY(-50%); }
@media (max-width: 560px) { .lightbox__prev, .lightbox__next { top: auto; bottom: 20px; transform: none; } .lightbox__prev { left: calc(50% - 60px); } .lightbox__next { right: calc(50% - 60px); } }

/* Footer */
.footer { background: var(--brown); color: #e8d9c6; text-align: center; padding: 64px var(--gutter) 48px; }
.footer__names { font-size: 3.4rem; color: var(--peach); margin-bottom: .2em; }
.footer__small { font: 300 .85rem var(--sans); margin-top: 18px; display: inline-block; color: #e8d9c6; }

/* Animazioni di comparsa */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s ease, transform .9s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__bg, .hero__scroll::after { animation: none; }
}