/* ============================================================
   Boda Lucía & Manuel — estilos
   Paleta de Jerez: crema, albero, vino oloroso y verde olivo
   ============================================================ */
:root {
  --crema: #f7f1e6;
  --crema-2: #efe4d0;
  --albero: #c9a15b;
  --albero-osc: #9c7a3c;
  --vino: #7a2e3a;
  --vino-osc: #4f1c26;
  --olivo: #6b7445;
  --tinta: #2e2522;
  --suave: #75665d;
  --blanco: #fffdf9;
  --linea: #e2d5bd;

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --script: "Great Vibes", "Brush Script MT", cursive;
  --sans: "Jost", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radio: 18px;
  --sombra: 0 14px 40px rgba(79, 28, 38, .12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }
body { margin: 0; font-family: var(--sans); font-weight: 300; font-size: 17px; line-height: 1.7; color: var(--tinta); background: var(--crema); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: var(--vino); }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; margin: 0 0 .5em; color: var(--vino-osc); }
h2 { font-size: clamp(2.1rem, 5vw, 3.2rem); text-align: center; }
h3 { font-size: 1.55rem; }
p { margin: 0 0 1em; }
b, strong { font-weight: 500; }
[hidden] { display: none !important; }

.wrap { width: min(1100px, 100% - 32px); margin-inline: auto; }
.wrap--estrecho { width: min(760px, 100% - 32px); }

.kicker { text-align: center; font-size: .78rem; letter-spacing: .3em; text-transform: uppercase; color: var(--albero-osc); font-weight: 500; margin-bottom: .6em; }
.lead { font-size: 1.12rem; color: var(--suave); max-width: 640px; margin-inline: auto; }
.lead--centrado { text-align: center; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85em 1.9em; border-radius: 999px; border: 1px solid var(--vino);
  background: var(--vino); color: var(--crema); font: 500 .9rem var(--sans); letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; transition: background .2s, color .2s, transform .2s;
}
.btn:hover { background: var(--vino-osc); transform: translateY(-2px); }
.btn:disabled { opacity: .6; cursor: default; transform: none; }
.btn--claro { background: transparent; border-color: var(--albero); color: var(--crema); }
.btn--claro:hover { background: var(--albero); color: var(--vino-osc); }
.btn--linea { background: transparent; color: var(--vino); }
.btn--linea:hover { background: var(--vino); color: var(--crema); }
.btn--linea-claro { border-color: var(--crema); color: var(--crema); }
.btn--grande { width: 100%; padding: 1.1em; font-size: 1rem; background: var(--albero); border-color: var(--albero); color: var(--vino-osc); }
.btn--grande:hover { background: var(--crema); border-color: var(--crema); }

/* ---------- Navegación ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, box-shadow .3s; }
.nav.is-solid { background: rgba(247, 241, 230, .96); backdrop-filter: blur(8px); box-shadow: 0 2px 20px rgba(79, 28, 38, .08); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.nav__logo { font-family: var(--serif); font-size: 1.6rem; color: var(--crema); text-decoration: none; letter-spacing: .08em; }
.nav__logo span { font-family: var(--script); color: var(--albero); }
.nav.is-solid .nav__logo { color: var(--vino-osc); }
.nav__links { display: flex; align-items: center; gap: 1.6em; }
.nav__links a { color: var(--crema); text-decoration: none; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 400; }
.nav.is-solid .nav__links a { color: var(--tinta); }
.nav__links a:hover { color: var(--albero); }
.nav__links .nav__cta { border: 1px solid var(--albero); padding: .45em 1.1em; border-radius: 999px; }
.nav__toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--crema); margin: 5px 0; }
.nav.is-solid .nav__toggle span { background: var(--vino-osc); }

/* ---------- Portada ---------- */
.hero {
  position: relative; min-height: min(100svh, 900px); display: grid; place-items: center; text-align: center; color: var(--crema);
  background:
    radial-gradient(ellipse at 50% 120%, rgba(201, 161, 91, .45), transparent 60%),
    radial-gradient(circle at 15% 20%, rgba(107, 116, 69, .45), transparent 45%),
    linear-gradient(160deg, var(--vino-osc) 0%, var(--vino) 55%, #8f4a3a 100%);
  overflow: hidden; padding: 110px 16px 140px;
}
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .12;
  background-image: repeating-linear-gradient(90deg, transparent 0 58px, rgba(255,255,255,.6) 58px 60px);
  mask-image: linear-gradient(to bottom, transparent, #000 40%, #000 70%, transparent);
}
.hero__content { position: relative; max-width: 760px; }
.hero__pre { font-size: .82rem; letter-spacing: .4em; text-transform: uppercase; color: var(--albero); margin-bottom: 1.2em; }
.hero__nombres { font-family: var(--script); font-weight: 400; font-size: clamp(3.8rem, 12vw, 8rem); line-height: 1; color: var(--crema); margin-bottom: .25em; }
.hero__nombres em { font-style: normal; color: var(--albero); font-size: .75em; padding: 0 .1em; }
.hero__fecha { font-family: var(--serif); font-size: clamp(1.3rem, 3vw, 1.8rem); margin-bottom: .1em; }
.hero__lugar { letter-spacing: .3em; text-transform: uppercase; font-size: .85rem; color: var(--crema-2); margin-bottom: 2.2em; }
.hero__ramas { position: absolute; bottom: -1px; left: 0; width: 100%; height: 90px; }

.countdown { display: flex; justify-content: center; gap: clamp(.6rem, 3vw, 1.6rem); margin-bottom: 2.4em; }
.countdown div { min-width: 72px; padding: .7em .4em; border: 1px solid rgba(201, 161, 91, .5); border-radius: 14px; background: rgba(255,255,255,.05); }
.countdown b { display: block; font-family: var(--serif); font-size: clamp(1.8rem, 5vw, 2.6rem); font-weight: 500; line-height: 1.1; }
.countdown span { font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--crema-2); }

/* ---------- Secciones ---------- */
.seccion { padding: clamp(70px, 10vw, 120px) 0; }
.seccion--estrecha { text-align: center; }
.seccion--oscura { background: var(--vino-osc); color: var(--crema); }
.seccion--oscura h2, .seccion--oscura h3 { color: var(--crema); }
.seccion--oscura .kicker { color: var(--albero); }
.seccion--oscura .lead { color: var(--crema-2); }
.seccion--albero { background: var(--crema-2); }

.adorno { color: var(--albero); width: 120px; margin: 0 auto 1.4em; }
.firma { font-family: var(--script); font-size: 2.2rem; color: var(--vino); margin-top: 1em; }

/* ---------- El día ---------- */
.lugares { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6em; margin: 2.5em 0 4em; }
.lugar { text-align: center; padding: 2.4em 1.6em; border: 1px solid rgba(201, 161, 91, .35); border-radius: var(--radio); background: rgba(255,255,255,.03); }
.lugar__icono { width: 56px; margin: 0 auto 1em; color: var(--albero); }
.lugar__tipo { letter-spacing: .3em; text-transform: uppercase; font-size: .75rem; color: var(--albero); margin-bottom: .4em; }
.lugar h3 { font-size: 1.9rem; margin-bottom: .2em; }
.lugar__hora { font-family: var(--serif); font-size: 2.4rem; color: var(--albero); margin-bottom: .2em; }
.lugar__dir { color: var(--crema-2); font-size: .95rem; margin-bottom: 1.5em; }

.subtitulo { text-align: center; font-size: 2rem; margin-bottom: 1.2em; }
.programa { list-style: none; padding: 0; margin: 0 auto; max-width: 620px; position: relative; }
.programa::before { content: ""; position: absolute; left: 76px; top: 8px; bottom: 8px; width: 1px; background: rgba(201, 161, 91, .45); }
.programa li { display: grid; grid-template-columns: 60px 1fr; gap: 34px; padding: .7em 0; position: relative; }
.programa li::before { content: ""; position: absolute; left: 72px; top: 1.3em; width: 9px; height: 9px; border-radius: 50%; background: var(--albero); }
.programa time { font-family: var(--serif); font-size: 1.35rem; color: var(--albero); text-align: right; }
.programa b { display: block; font-size: 1.05rem; color: var(--crema); }
.programa span { color: var(--crema-2); font-size: .92rem; }

/* ---------- Cómo llegar ---------- */
.ruta__esquema { max-width: 620px; margin: 2em auto 2.5em; }
.ruta__txt { font: 500 15px var(--sans); fill: var(--tinta); letter-spacing: .1em; text-transform: uppercase; }
.ruta__txt--suave { fill: var(--albero-osc); font-size: 14px; }
.opciones { display: grid; grid-template-columns: 1.2fr 1.2fr 1fr; gap: 1.4em; align-items: start; }
.opcion { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); padding: 1.8em; position: relative; }
.opcion--destacada { border-color: var(--albero); box-shadow: var(--sombra); }
.opcion h3 { font-size: 1.5rem; }
.opcion ul, .opcion ol { padding-left: 1.2em; margin: 0 0 1.2em; }
.opcion li { margin-bottom: .5em; }
.opcion__nota { font-size: .9rem; color: var(--suave); }
.etiqueta { position: absolute; top: -12px; left: 1.6em; background: var(--albero); color: var(--vino-osc); font-size: .7rem; letter-spacing: .15em; text-transform: uppercase; padding: .25em .9em; border-radius: 999px; font-weight: 500; }

/* ---------- Información útil ---------- */
.tarjetas { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4em; margin-top: 2.5em; }
.tarjeta { background: var(--blanco); border-radius: var(--radio); padding: 1.8em 2em; box-shadow: 0 6px 20px rgba(79, 28, 38, .06); }
.tarjeta ul { padding-left: 1.2em; margin: 0 0 1em; }
.tarjeta li { margin-bottom: .4em; }
.tarjeta code { background: var(--crema-2); padding: .1em .4em; border-radius: 4px; font-size: .9em; }

/* ---------- Preguntas ---------- */
.faq { margin-top: 2em; }
.faq details { border-bottom: 1px solid var(--linea); padding: 1em 0; }
.faq summary { font-family: var(--serif); font-size: 1.35rem; color: var(--vino-osc); cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--albero); font-family: var(--sans); font-size: 1.4rem; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: .8em 0 0; color: var(--suave); }

/* ---------- Formulario ---------- */
.rsvp { margin-top: 2.5em; }
.campo { margin: 0 0 1.2em; border: 0; padding: 0; min-width: 0; }
.campo label, .campo legend { display: block; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--albero); margin-bottom: .4em; padding: 0; }
.fila { display: grid; grid-template-columns: 1fr 1fr; gap: 1em; }
.rsvp input:not([type=radio]):not([type=checkbox]), .rsvp select, .rsvp textarea {
  width: 100%; font: 400 1rem var(--sans); color: var(--crema); background: rgba(255,255,255,.06);
  border: 1px solid rgba(201, 161, 91, .45); border-radius: 12px; padding: .8em 1em;
}
.rsvp select option { color: var(--tinta); }
.rsvp input:focus, .rsvp select:focus, .rsvp textarea:focus { outline: none; border-color: var(--albero); background: rgba(255,255,255,.1); }
.rsvp input::placeholder, .rsvp textarea::placeholder { color: rgba(247, 241, 230, .45); }
.rsvp .invalido { border-color: #ff9a8a !important; }
.opciones-radio { display: grid; grid-template-columns: 1fr 1fr; gap: 1em; }
.campo .radio { position: relative; cursor: pointer; margin: 0; font-size: 1rem; letter-spacing: 0; text-transform: none; color: var(--crema); }
.radio input { position: absolute; opacity: 0; }
.radio span { display: block; text-align: center; padding: 1em; border: 1px solid rgba(201, 161, 91, .45); border-radius: 12px; transition: .2s; }
.radio input:checked + span { background: var(--albero); color: var(--vino-osc); border-color: var(--albero); font-weight: 500; }
.radio input:focus-visible + span { outline: 2px solid var(--crema); outline-offset: 2px; }
.check { display: flex; gap: .7em; align-items: flex-start; font-size: .92rem; color: var(--crema-2); margin: .5em 0 1.4em; cursor: pointer; }
.check input { margin-top: .35em; accent-color: var(--albero); width: 18px; height: 18px; flex-shrink: 0; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.rsvp__error { background: rgba(255, 154, 138, .15); border: 1px solid #ff9a8a; color: #ffd6cf; padding: .8em 1em; border-radius: 12px; font-size: .95rem; }
.rsvp__ok { text-align: center; margin-top: 2.5em; padding: 3em 1.5em; border: 1px solid var(--albero); border-radius: var(--radio); }
.rsvp__ok-titulo { font-family: var(--script); font-size: 3.2rem; color: var(--albero); margin-bottom: .2em; }

/* ---------- Contacto y pie ---------- */
.contactos { display: flex; flex-wrap: wrap; justify-content: center; gap: 1em; margin-top: 1.5em; }
.contacto { display: flex; flex-direction: column; min-width: 220px; padding: 1.2em 1.6em; background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio); text-decoration: none; color: var(--tinta); transition: transform .2s, border-color .2s; }
.contacto:hover { transform: translateY(-3px); border-color: var(--albero); }
.contacto b { font-family: var(--serif); font-size: 1.4rem; color: var(--vino); font-weight: 500; }
.contacto span { color: var(--suave); font-size: .95rem; word-break: break-word; }
.pie { background: var(--vino-osc); color: var(--crema-2); text-align: center; padding: 3em 16px; }
.pie p { margin: 0 0 .3em; letter-spacing: .1em; }
.pie__nombres { font-family: var(--script); font-size: 2.6rem; color: var(--crema); letter-spacing: 0 !important; }
.pie__hashtag { color: var(--albero); }

.aviso { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, calc(100% + 40px)); visibility: hidden; z-index: 100; background: var(--tinta); color: var(--crema); padding: .8em 1.4em; border-radius: 999px; transition: transform .3s, visibility .3s; max-width: calc(100% - 32px); text-align: center; }
.aviso.is-visible { transform: translate(-50%, 0); visibility: visible; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .opciones { grid-template-columns: 1fr; }
  .nav__toggle { display: block; }
  .nav__links { position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--crema); padding: .5em 16px 1.2em; box-shadow: 0 16px 30px rgba(79, 28, 38, .15); display: none; }
  .nav__links.is-open { display: flex; }
  .nav__links a { color: var(--tinta) !important; padding: .9em 0; border-bottom: 1px solid var(--linea); }
  .nav__links .nav__cta { margin-top: 1em; text-align: center; border-bottom: 1px solid var(--albero); }
}
@media (max-width: 700px) {
  body { font-size: 16px; }
  .lugares, .tarjetas, .fila { grid-template-columns: 1fr; }
  .programa::before { left: 66px; }
  .programa li { grid-template-columns: 50px 1fr; gap: 30px; }
  .programa li::before { left: 62px; }
  .countdown div { min-width: 62px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }