/* ============================================================
   FINCA SIERRA VERDE — style.css
   Editorial mediterráneo · Espartinas, Sevilla
   ============================================================ */

:root {
  --blanco: #faf7f0;
  --beige: #ece5d6;
  --beige-hondo: #e0d6c0;
  --oliva: #5c6b3c;
  --oliva-hoja: #8fa05e;
  --oliva-oscuro: #35401f;
  --tierra: #8a6f4d;
  --tinta: #23271c;
  --dorado: #c9973f;

  --f-display: "Marcellus", "Times New Roman", serif;
  --f-body: "Albert Sans", "Helvetica Neue", Arial, sans-serif;

  --ancho: 1180px;
  --ancho-texto: 68ch;
  --radio: 2px;
  --transicion: 420ms cubic-bezier(.25, .7, .2, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  background: var(--blanco);
  color: var(--tinta);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 400;
  line-height: 1.12;
  margin: 0 0 1rem;
  letter-spacing: .01em;
}

h1 { font-size: clamp(2.6rem, 6.5vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 1.1rem; }

a { color: var(--oliva-oscuro); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--dorado); }

:focus-visible {
  outline: 2px solid var(--dorado);
  outline-offset: 3px;
}

.contenedor {
  width: min(var(--ancho), 100% - 3rem);
  margin-inline: auto;
}

/* Etiqueta pequeña sobre títulos */
.pretitulo {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--oliva);
  margin-bottom: 1rem;
}
.pretitulo::before {
  content: "";
  width: 2.2rem;
  height: 1px;
  background: var(--oliva);
}

.salto { padding-block: clamp(4.5rem, 9vw, 8rem); }

/* ------------------------------------------------------------
   Cabecera
   ------------------------------------------------------------ */
.cabecera {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  transition: background var(--transicion), box-shadow var(--transicion);
}
.cabecera.solida {
  background: rgba(250, 247, 240, .94);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(35, 39, 28, .12);
}
.cabecera__interior {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}
.marca {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--f-display);
  font-size: 1.2rem;
  text-decoration: none;
  color: var(--blanco);
  transition: color var(--transicion);
}
.cabecera.solida .marca { color: var(--tinta); }
.marca svg { width: 2rem; height: 2rem; flex: none; }

.navegacion ul {
  display: flex;
  gap: 1.8rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.navegacion a {
  font-size: .92rem;
  letter-spacing: .04em;
  text-decoration: none;
  color: var(--blanco);
  transition: color var(--transicion);
}
.cabecera.solida .navegacion a { color: var(--tinta); }
.navegacion a:hover { color: var(--dorado); }

.boton-menu {
  display: none;
  background: none;
  border: 1px solid currentColor;
  border-radius: var(--radio);
  color: var(--blanco);
  padding: .45rem .8rem;
  font: inherit;
  font-size: .85rem;
  letter-spacing: .08em;
  cursor: pointer;
}
.cabecera.solida .boton-menu { color: var(--tinta); }

/* ------------------------------------------------------------
   1 · Portada
   ------------------------------------------------------------ */
.portada {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  color: var(--blanco);
  isolation: isolate;
}
.portada__fondo {
  position: absolute;
  inset: 0;
  z-index: -2;
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.portada::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(35,39,28,.35) 0%, rgba(35,39,28,.05) 40%, rgba(35,39,28,.72) 100%);
}
.portada__contenido {
  padding-bottom: clamp(3rem, 8vw, 6rem);
  max-width: 46rem;
}
.portada__lema {
  font-size: .82rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--beige-hondo);
  margin-bottom: 1.2rem;
}
.portada h1 { color: var(--blanco); margin-bottom: 1.4rem; }
.portada p { font-size: 1.15rem; max-width: 38rem; color: rgba(250,247,240,.9); }

.portada__acciones { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

.boton {
  display: inline-block;
  padding: .85rem 1.9rem;
  border-radius: var(--radio);
  font-size: .95rem;
  letter-spacing: .05em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background var(--transicion), color var(--transicion), border-color var(--transicion);
}
.boton--lleno { background: var(--oliva); color: var(--blanco); }
.boton--lleno:hover { background: var(--oliva-oscuro); color: var(--blanco); }
.boton--borde { border-color: rgba(250,247,240,.7); color: var(--blanco); }
.boton--borde:hover { background: var(--blanco); color: var(--tinta); }

.portada__indicador {
  position: absolute;
  bottom: 1.4rem;
  right: 1.6rem;
  writing-mode: vertical-rl;
  font-size: .72rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: rgba(250,247,240,.75);
}

/* ------------------------------------------------------------
   2 · Historia — editorial con letra capital
   ------------------------------------------------------------ */
.historia { background: var(--blanco); }
.historia__reja {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
.historia__texto p:first-of-type::first-letter {
  font-family: var(--f-display);
  font-size: 4.4rem;
  line-height: .82;
  float: left;
  padding: .35rem .8rem 0 0;
  color: var(--oliva);
}
.historia__cita {
  border-left: 3px solid var(--dorado);
  padding-left: 1.4rem;
  font-family: var(--f-display);
  font-size: 1.45rem;
  line-height: 1.4;
  color: var(--oliva-oscuro);
  margin: 2rem 0;
}
.historia__cita cite {
  display: block;
  font-family: var(--f-body);
  font-style: normal;
  font-size: .85rem;
  letter-spacing: .1em;
  margin-top: .8rem;
  color: var(--tierra);
}
.historia__figura { position: sticky; top: 6.5rem; }
.historia__figura img {
  border-radius: var(--radio);
  box-shadow: 14px 14px 0 var(--beige);
}
.historia__figura figcaption {
  margin-top: 1rem;
  font-size: .85rem;
  color: var(--tierra);
}

/* ------------------------------------------------------------
   3 · La finca — franja de datos sobre fondo tinta
   ------------------------------------------------------------ */
.finca {
  background: var(--oliva-oscuro);
  color: var(--beige);
  position: relative;
  overflow: hidden;
}
.finca::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 45% at 85% 10%, rgba(143,160,94,.18), transparent 70%);
  pointer-events: none;
}
.finca .pretitulo { color: var(--oliva-hoja); }
.finca .pretitulo::before { background: var(--oliva-hoja); }
.finca h2 { color: var(--blanco); max-width: 26ch; }
.finca__intro { max-width: var(--ancho-texto); color: rgba(236,229,214,.88); }

.finca__datos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 3.5rem;
  border-top: 1px solid rgba(236,229,214,.25);
}
.dato {
  padding: 1.8rem 1.4rem 0 0;
  border-right: 1px solid rgba(236,229,214,.18);
}
.dato:last-child { border-right: 0; }
.dato dt {
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--oliva-hoja);
  margin-bottom: .5rem;
}
.dato dd {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--blanco);
}
.dato dd small {
  display: block;
  font-family: var(--f-body);
  font-size: .85rem;
  color: rgba(236,229,214,.75);
  margin-top: .3rem;
}

/* ------------------------------------------------------------
   4 · Cultivos — el almanaque (elemento firma)
   ------------------------------------------------------------ */
.cultivos { background: var(--beige); }
.almanaque {
  margin-top: 3rem;
  border-top: 2px solid var(--tinta);
}
.almanaque__fila {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr) 15rem;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(35,39,28,.22);
}
.almanaque__cultivo {
  font-family: var(--f-display);
  font-size: 1.45rem;
}
.almanaque__descripcion {
  font-size: .98rem;
  color: rgba(35,39,28,.82);
  margin: 0;
}
.almanaque__temporada {
  justify-self: end;
  text-align: right;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tierra);
}
.almanaque__temporada strong {
  display: block;
  color: var(--oliva);
  font-weight: 600;
  letter-spacing: .14em;
}

/* ------------------------------------------------------------
   5 · Producción ecológica — principios con hoja
   ------------------------------------------------------------ */
.ecologica__reja {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 5fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.ecologica__figura img {
  border-radius: var(--radio);
}
.principios {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
}
.principios li {
  position: relative;
  padding: 0 0 1.6rem 2.4rem;
}
.principios li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .35rem;
  width: 1.1rem;
  height: 1.1rem;
  background: var(--oliva);
  clip-path: ellipse(38% 50% at 50% 50%);
  transform: rotate(38deg);
}
.principios h3 { margin-bottom: .3rem; }
.principios p { margin: 0; font-size: .98rem; color: rgba(35,39,28,.82); }

.sello {
  display: inline-block;
  margin-top: 1.5rem;
  padding: .55rem 1.1rem;
  border: 1px solid var(--oliva);
  border-radius: 999px;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--oliva-oscuro);
}

/* ------------------------------------------------------------
   6 · Proceso de cosecha — cronología vertical
   ------------------------------------------------------------ */
.cosecha { background: var(--blanco); }
.cronologia {
  margin-top: 3rem;
  position: relative;
  padding-left: 3.4rem;
  max-width: 46rem;
}
.cronologia::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: .4rem;
  bottom: .4rem;
  width: 1px;
  background: linear-gradient(var(--oliva) 70%, transparent);
}
.paso {
  position: relative;
  padding-bottom: 2.6rem;
}
.paso:last-child { padding-bottom: 0; }
.paso::before {
  counter-increment: pasos;
  content: counter(pasos, decimal-leading-zero);
  position: absolute;
  left: -3.4rem;
  top: -.2rem;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  background: var(--blanco);
  border: 1px solid var(--oliva);
  border-radius: 50%;
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--oliva-oscuro);
}
.cronologia { counter-reset: pasos; }
.paso h3 { margin-bottom: .3rem; }
.paso p { margin: 0; color: rgba(35,39,28,.85); }
.paso__hora {
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dorado);
  display: block;
  margin-bottom: .35rem;
}

/* ------------------------------------------------------------
   7 · Galería — mosaico
   ------------------------------------------------------------ */
.galeria { background: var(--beige); }
.mosaico {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 200px;
  gap: 1rem;
  margin-top: 3rem;
}
.mosaico figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--radio);
}
.mosaico img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms cubic-bezier(.2,.6,.2,1);
}
.mosaico figure:hover img { transform: scale(1.045); }
.mosaico figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 2rem 1.2rem .9rem;
  background: linear-gradient(transparent, rgba(35,39,28,.72));
  color: var(--blanco);
  font-size: .85rem;
  letter-spacing: .04em;
}
.mosaico figure:nth-child(1) { grid-column: span 4; grid-row: span 2; }
.mosaico figure:nth-child(2) { grid-column: span 2; grid-row: span 2; }
.mosaico figure:nth-child(3) { grid-column: span 2; }
.mosaico figure:nth-child(4) { grid-column: span 4; }

/* ------------------------------------------------------------
   8 · Sostenibilidad — compromisos y cifras
   ------------------------------------------------------------ */
.sostenibilidad {
  background:
    linear-gradient(rgba(53,64,31,.88), rgba(53,64,31,.88)),
    url("assets/img/olivar-atardecer.jpg") center / cover fixed no-repeat;
  color: var(--beige);
}
.sostenibilidad .pretitulo { color: var(--oliva-hoja); }
.sostenibilidad .pretitulo::before { background: var(--oliva-hoja); }
.sostenibilidad h2 { color: var(--blanco); }
.compromisos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
}
.compromiso {
  border-top: 1px solid rgba(236,229,214,.35);
  padding-top: 1.3rem;
}
.compromiso h3 { color: var(--blanco); font-size: 1.2rem; }
.compromiso p { font-size: .95rem; color: rgba(236,229,214,.85); margin: 0; }
.compromiso strong.cifra {
  display: block;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 2.4rem;
  color: var(--dorado);
  margin-bottom: .4rem;
}

/* ------------------------------------------------------------
   9 · FAQ — acordeón nativo
   ------------------------------------------------------------ */
.faq__lista { max-width: 52rem; margin-top: 2.5rem; }
.faq__lista details {
  border-bottom: 1px solid rgba(35,39,28,.2);
}
.faq__lista summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.3rem 0;
  font-family: var(--f-display);
  font-size: 1.25rem;
}
.faq__lista summary::-webkit-details-marker { display: none; }
.faq__lista summary::after {
  content: "+";
  font-family: var(--f-body);
  font-size: 1.4rem;
  color: var(--oliva);
  transition: transform var(--transicion);
  flex: none;
}
.faq__lista details[open] summary::after { transform: rotate(45deg); }
.faq__lista details > p {
  padding: 0 2.5rem 1.4rem 0;
  margin: 0;
  color: rgba(35,39,28,.85);
}

/* ------------------------------------------------------------
   10 · Contacto
   ------------------------------------------------------------ */
.contacto { background: var(--beige); }
.contacto__reja {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: clamp(2.5rem, 6vw, 5rem);
}
.contacto address {
  font-style: normal;
  line-height: 1.9;
}
.contacto address a { display: inline-block; }
.contacto__horario {
  margin-top: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(35,39,28,.2);
  font-size: .95rem;
  color: rgba(35,39,28,.8);
}

.formulario {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.campo { display: flex; flex-direction: column; gap: .4rem; }
.campo--ancho { grid-column: 1 / -1; }
.campo label {
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--oliva-oscuro);
}
.campo input,
.campo textarea {
  font: inherit;
  padding: .8rem 1rem;
  border: 1px solid rgba(35,39,28,.3);
  border-radius: var(--radio);
  background: var(--blanco);
  color: var(--tinta);
  transition: border-color var(--transicion);
}
.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--oliva);
  box-shadow: 0 0 0 3px rgba(92,107,60,.18);
}
.campo textarea { resize: vertical; min-height: 8.5rem; }
.formulario .boton { justify-self: start; border: 0; cursor: pointer; font-family: inherit; }
.formulario__aviso {
  grid-column: 1 / -1;
  font-size: .85rem;
  color: rgba(35,39,28,.7);
  margin: 0;
}
.formulario__estado {
  grid-column: 1 / -1;
  margin: 0;
  font-size: .95rem;
  color: var(--oliva-oscuro);
  min-height: 1.4em;
}

/* ------------------------------------------------------------
   Pie
   ------------------------------------------------------------ */
.pie {
  background: var(--tinta);
  color: rgba(236,229,214,.8);
  padding-block: 3rem 2rem;
  font-size: .9rem;
}
.pie__interior {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  justify-content: space-between;
  align-items: center;
}
.pie a { color: var(--beige); }
.pie nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.pie__marca {
  font-family: var(--f-display);
  font-size: 1.1rem;
  color: var(--blanco);
}

/* Páginas legales */
.pagina-legal { padding-top: 9rem; }
.pagina-legal .contenedor { max-width: 54rem; }
.pagina-legal h2 { font-size: 1.5rem; margin-top: 2.5rem; }

/* ------------------------------------------------------------
   Aparición al hacer scroll
   ------------------------------------------------------------ */
.revelar {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.65,.25,1);
}
.revelar.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revelar { opacity: 1; transform: none; transition: none; }
  .mosaico img { transition: none; }
  .sostenibilidad { background-attachment: scroll; }
}

/* ------------------------------------------------------------
   Adaptación
   ------------------------------------------------------------ */
@media (max-width: 960px) {
  .historia__reja,
  .ecologica__reja,
  .contacto__reja { grid-template-columns: 1fr; }
  .historia__figura { position: static; }
  .finca__datos { grid-template-columns: 1fr 1fr; }
  .dato:nth-child(2) { border-right: 0; }
  .compromisos { grid-template-columns: 1fr; gap: 1.8rem; }
  .mosaico { grid-auto-rows: 160px; }
  .mosaico figure:nth-child(1) { grid-column: span 6; }
  .mosaico figure:nth-child(2) { grid-column: span 3; }
  .mosaico figure:nth-child(3) { grid-column: span 3; }
  .mosaico figure:nth-child(4) { grid-column: span 6; }
}

@media (max-width: 760px) {
  .sostenibilidad { background-attachment: scroll; }
  .boton-menu { display: inline-block; }
  .navegacion {
    position: fixed;
    inset: 0;
    background: var(--oliva-oscuro);
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transicion), visibility var(--transicion);
  }
  .navegacion.abierta { opacity: 1; visibility: visible; }
  .navegacion ul { flex-direction: column; text-align: center; gap: 1.4rem; }
  .navegacion a { color: var(--blanco) !important; font-size: 1.3rem; font-family: var(--f-display); }
  .cabecera__interior { position: relative; z-index: 61; }

  .almanaque__fila {
    grid-template-columns: 1fr;
    gap: .3rem;
  }
  .almanaque__temporada { justify-self: start; text-align: left; }
  .formulario { grid-template-columns: 1fr; }
  .finca__datos { grid-template-columns: 1fr; }
  .dato { border-right: 0; border-bottom: 1px solid rgba(236,229,214,.18); padding-bottom: 1.2rem; }
  .dato:last-child { border-bottom: 0; }
}