/* La Herrera Repostería — hoja de estilos única, sin dependencias.
   Dirección: repostería fina. Chocolate oscuro, crema, oro viejo y un vino
   usado con cuentagotas. Sin sombras grandes: el peso lo dan las filetes
   de 1px y el aire entre bloques. */

:root {
  --chocolate: #241612;
  --chocolate-2: #3A251C;
  --crema: #F7F2EC;
  --crema-2: #EDE3D6;
  --papel: #FFFCF8;
  --vino: #7D1A33;
  --vino-osc: #5E1126;
  --dorado: #A8884E;
  --dorado-claro: #CBA86A;
  --texto: #241612;
  --texto-tenue: #6E5B50;
  --borde: #DFD1C2;
  --borde-oro: rgba(203, 168, 106, .30);
  --radio: 6px;
  --radio-g: 10px;
  --ancho: 1140px;
  --fuente-titulo: "Fraunces", Georgia, serif;
  --fuente-texto: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  background: var(--crema);
  color: var(--texto);
  font-family: var(--fuente-texto);
  font-size: 17px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--fuente-titulo);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 0 0 .45em;
}
h1 { font-size: clamp(2.4rem, 5.6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.8vw, 2.7rem); }
h3 { font-size: 1.2rem; font-weight: 500; }
p { margin: 0 0 1em; }

.eyebrow {
  font-size: .72rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--vino); margin-bottom: 1.1em;
}
.lead { font-size: 1.08rem; color: var(--texto-tenue); max-width: 46ch; }
.ayuda { font-size: .84rem; color: var(--texto-tenue); line-height: 1.55; margin: .5em 0 0; }
.ayuda--centro { text-align: center; }
.opcional { font-weight: 400; color: var(--texto-tenue); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .95em 1.9em; border: 1px solid transparent; border-radius: var(--radio);
  font-family: var(--fuente-texto); font-size: .95rem; font-weight: 500; letter-spacing: .03em;
  text-decoration: none; cursor: pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn--primario { background: var(--dorado-claro); color: var(--chocolate); border-color: var(--dorado-claro); }
.btn--primario:hover { background: #DCBE83; border-color: #DCBE83; }
.btn--fantasma { background: transparent; color: var(--crema); border-color: rgba(247, 242, 236, .38); }
.btn--fantasma:hover { border-color: var(--crema); }
.btn--wa { background: var(--chocolate); color: var(--crema); border-color: var(--chocolate); }
.btn--wa:hover { background: var(--vino); border-color: var(--vino); }
.btn--bloque { width: 100%; padding: 1.15em; font-size: 1rem; letter-spacing: .04em; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---------- Barra superior ---------- */
.barra {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 2rem;
  padding: .95rem clamp(1rem, 4vw, 3rem);
  background: var(--chocolate);
  border-bottom: 1px solid rgba(203, 168, 106, .18);
}
.marca { text-decoration: none; color: var(--crema); line-height: 1.05; margin-right: auto; }
.marca__nombre { display: block; font-family: var(--fuente-titulo); font-size: 1.3rem; font-weight: 500; letter-spacing: .01em; }
.marca__sub { display: block; font-size: .58rem; letter-spacing: .38em; text-transform: uppercase; color: var(--dorado-claro); margin-top: .25em; }
.barra__nav { display: flex; gap: 2rem; }
.barra__nav a { color: #C9B6A8; text-decoration: none; font-size: .88rem; letter-spacing: .04em; }
.barra__nav a:hover { color: var(--dorado-claro); }
.barra__cta {
  padding: .6em 1.4em; font-size: .85rem;
  background: transparent; color: var(--dorado-claro); border-color: var(--dorado);
}
.barra__cta:hover { background: var(--dorado-claro); color: var(--chocolate); border-color: var(--dorado-claro); }

/* ---------- Hero ---------- */
.hero {
  background: var(--chocolate);
  color: var(--crema);
  padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 4vw, 3rem) clamp(3.5rem, 8vw, 6.5rem);
  display: grid; grid-template-columns: 1.02fr .98fr; gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
.hero > * { max-width: var(--ancho); }
.hero__texto { justify-self: end; width: 100%; max-width: 560px; }
.hero .eyebrow { color: var(--dorado-claro); }
.hero h1 { color: var(--crema); font-weight: 400; }
.hero h1 em { font-style: italic; color: var(--dorado-claro); }
.hero .lead { color: #C9B6A8; }
.precio-hero { font-size: .9rem; color: #A8958A; margin-top: 2rem; letter-spacing: .04em; }
.precio-hero strong { font-family: var(--fuente-titulo); font-size: 1.85rem; font-weight: 400; color: var(--crema); margin-right: .4rem; }
.hero__botones { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.8rem; }
.hero__foto { justify-self: start; width: 100%; max-width: 480px; }
.hero__foto img { border-radius: var(--radio-g); aspect-ratio: 4 / 5; object-fit: cover; }

/* ---------- Tira de confianza ---------- */
.tiras {
  list-style: none; margin: 0 auto; padding: 2.2rem clamp(1rem, 4vw, 3rem);
  max-width: var(--ancho);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
  border-bottom: 1px solid var(--borde);
}
.tiras li { text-align: center; padding-inline: 1rem; }
.tiras li + li { border-left: 1px solid var(--borde); }
.tiras strong { display: block; font-family: var(--fuente-titulo); font-size: 1.08rem; font-weight: 400; margin-bottom: .15em; }
.tiras span { font-size: .84rem; color: var(--texto-tenue); }

/* ---------- Secciones ---------- */
.seccion { max-width: var(--ancho); margin: 0 auto; padding: clamp(3.5rem, 9vw, 6.5rem) clamp(1rem, 4vw, 3rem); }
.seccion__intro { max-width: 54ch; margin-bottom: 3rem; }
.seccion__intro p:last-child { color: var(--texto-tenue); }
.seccion--oscura { max-width: none; background: var(--chocolate); color: var(--crema); }
.seccion--oscura .seccion__intro, .seccion--oscura .tarjetas { max-width: var(--ancho); margin-inline: auto; }
.seccion--oscura h2 { color: var(--crema); }
.seccion--oscura .seccion__intro p:last-child { color: #C9B6A8; }
.seccion--oscura .eyebrow { color: var(--dorado-claro); }
.seccion--crema { max-width: none; background: var(--crema-2); }
.seccion--crema .cobertura { max-width: var(--ancho); margin-inline: auto; }

/* ---------- Pedido ---------- */
.pedido { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
.pedido__fotos { display: grid; gap: 1rem; position: sticky; top: 100px; }
.pedido__fotos img { border-radius: var(--radio-g); aspect-ratio: 1; object-fit: cover; }

.pedido__form {
  background: var(--papel); border: 1px solid var(--borde); border-radius: var(--radio-g);
  padding: clamp(1.4rem, 3vw, 2.4rem);
}
.pedido__form h3 {
  font-size: 1.5rem; font-weight: 400; margin-bottom: 1.6rem;
  padding-bottom: 1rem; border-bottom: 1px solid var(--borde-oro);
}

/* Aviso de plazo: la regla que más reclamos evita, así que va antes de
   que empiecen a llenar el formulario. */
.plazo {
  background: #FBF3E6; color: var(--texto);
  border: 1px solid var(--dorado); border-left: 3px solid var(--dorado);
  border-radius: var(--radio);
  padding: .85em 1em; margin-bottom: 1.6rem;
  font-size: .9rem; line-height: 1.55;
}
.plazo strong { display: block; color: var(--chocolate); margin-bottom: .15em; }

.campo { margin-bottom: 1.5rem; border: 0; padding: 0; }
.campo label, .campo legend {
  display: block; font-size: .78rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--texto-tenue); margin-bottom: .6rem; padding: 0;
}
.campo--doble { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

input[type="text"], input[type="number"], input[type="date"], select {
  width: 100%; padding: .85em .95em;
  border: 1px solid var(--borde); border-radius: var(--radio);
  font-family: inherit; font-size: 1rem; color: var(--texto); background: #fff;
}
input:focus, select:focus { outline: 1px solid var(--chocolate); outline-offset: 1px; border-color: var(--chocolate); }
input.error, select.error { border-color: var(--vino); background: #FDF6F7; }

.stepper { display: flex; align-items: center; gap: .6rem; }
.stepper__btn {
  width: 46px; height: 46px; flex: 0 0 46px;
  border: 1px solid var(--borde); border-radius: var(--radio); background: #fff;
  font-size: 1.2rem; line-height: 1; cursor: pointer; color: var(--chocolate);
  transition: border-color .2s ease, color .2s ease;
}
.stepper__btn:hover { border-color: var(--chocolate); color: var(--vino); }
.stepper input { text-align: center; max-width: 92px; }

.extras { display: grid; gap: .5rem; }
.extra {
  display: flex; align-items: center; gap: .8rem;
  padding: .8em 1em; border: 1px solid var(--borde); border-radius: var(--radio); cursor: pointer;
  font-size: .95rem; transition: border-color .2s ease, background .2s ease;
}
.extra:hover { border-color: var(--dorado); }
.extra input { width: 17px; height: 17px; accent-color: var(--vino); flex: 0 0 17px; }
.extra__precio { margin-left: auto; color: var(--texto-tenue); font-size: .86rem; white-space: nowrap; }
.extra:has(input:checked) { border-color: var(--dorado); background: #FBF6EE; }

.total { border-top: 1px solid var(--borde-oro); margin: 2rem 0 1.4rem; padding-top: 1.3rem; }
.total__linea { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: .5rem; }
.total__linea span:first-child { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--texto-tenue); }
.total__linea strong { font-family: var(--fuente-titulo); font-size: 1.7rem; font-weight: 400; }
.total__linea--tenue span { font-size: .84rem; color: var(--texto-tenue); text-transform: none; letter-spacing: 0; }

/* ---------- Tarjetas ---------- */
.tarjetas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.tarjeta { background: transparent; border: 1px solid rgba(203, 168, 106, .22); border-radius: var(--radio-g); overflow: hidden; }
.tarjeta img { aspect-ratio: 4 / 5; object-fit: cover; }
.tarjeta h3, .tarjeta p, .tarjeta .enlace { padding-inline: 1.5rem; }
.tarjeta h3 { margin-top: 1.4rem; color: var(--crema); font-size: 1.3rem; font-weight: 400; font-family: var(--fuente-titulo); }
.tarjeta p { color: #C9B6A8; font-size: .92rem; line-height: 1.65; }
.enlace {
  display: inline-block; color: var(--dorado-claro); text-decoration: none;
  font-size: .8rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  padding-bottom: 1.6rem;
}
.enlace:hover { color: var(--crema); }

/* ---------- Pasos ---------- */
.pasos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.pasos li { padding-top: 1.6rem; border-top: 1px solid var(--borde-oro); }
.pasos__num {
  display: block; font-family: var(--fuente-titulo); font-size: 2.2rem; font-weight: 400;
  color: var(--dorado); line-height: 1; margin-bottom: 1rem;
}
.pasos h3 { font-size: 1.25rem; font-weight: 400; }
.pasos p { color: var(--texto-tenue); font-size: .93rem; }

/* ---------- Galería ---------- */
.galeria { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.galeria img { border-radius: var(--radio); aspect-ratio: 4 / 5; object-fit: cover; }

/* ---------- Cobertura ---------- */
.cobertura { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(1.5rem, 5vw, 4.5rem); align-items: center; }
.datos { margin: 0; display: grid; gap: 0; }
.datos div { padding: 1.2rem 0; border-bottom: 1px solid var(--borde); }
.datos div:first-child { border-top: 1px solid var(--borde); }
.datos dt { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--texto-tenue); }
.datos dd { margin: .35rem 0 0; font-family: var(--fuente-titulo); font-size: 1.15rem; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0; max-width: 760px; }
.faq details { border-bottom: 1px solid var(--borde); padding: 1.3rem 0; }
.faq details:first-child { border-top: 1px solid var(--borde); }
.faq summary {
  font-family: var(--fuente-titulo); font-size: 1.12rem; cursor: pointer;
  list-style: none; display: flex; justify-content: space-between; gap: 1.5rem; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--dorado); font-size: 1.2rem; line-height: 1; font-family: var(--fuente-texto); }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: .9rem 0 0; color: var(--texto-tenue); font-size: .94rem; max-width: 60ch; }
.faq a { color: var(--vino); }

/* ---------- Pie ---------- */
.pie {
  background: var(--chocolate); color: var(--crema);
  padding: 4rem clamp(1rem, 4vw, 3rem) 6rem;
  display: grid; gap: 2rem; justify-items: center; text-align: center;
}
.pie .marca__nombre { font-size: 1.5rem; }
.pie p { color: #A8958A; font-size: .9rem; margin: .7rem 0 0; max-width: 40ch; }
.pie__enlaces { display: flex; gap: 2.2rem; flex-wrap: wrap; justify-content: center; }
.pie__enlaces a {
  color: var(--dorado-claro); text-decoration: none;
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
}
.pie__enlaces a:hover { color: var(--crema); }
.pie__contacto { color: #C9B6A8; font-size: .92rem; line-height: 1.7; max-width: 42ch; }
.pie__contacto strong { color: var(--crema); font-family: var(--fuente-titulo); font-size: 1.12rem; font-weight: 400; letter-spacing: .02em; }
.pie__legal { font-size: .76rem; color: #7A685C; letter-spacing: .04em; }

/* ---------- CTA flotante (móvil) ---------- */
.flotante {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 60;
  display: none; align-items: center; gap: .5em;
  background: var(--chocolate); color: var(--dorado-claro); text-decoration: none;
  font-size: .82rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  padding: 1.05em 2.2em; border-radius: 999px; border: 1px solid var(--dorado);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  body { font-size: 16px; }
  .hero { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__foto { order: -1; justify-self: stretch; max-width: none; }
  .hero__foto img { max-height: 52vh; }
  .hero__texto { justify-self: stretch; max-width: none; }
  .pedido { grid-template-columns: 1fr; }
  .pedido__fotos { grid-template-columns: 1fr 1fr; position: static; }
  .tarjetas, .pasos { grid-template-columns: 1fr; gap: 2rem; }
  .galeria { grid-template-columns: repeat(2, 1fr); }
  .cobertura { grid-template-columns: 1fr; }
  .tiras { grid-template-columns: 1fr; gap: 0; padding-block: 1.2rem; }
  .tiras li { display: flex; gap: .8rem; align-items: baseline; text-align: left; padding: .7rem 0; }
  .tiras li + li { border-left: 0; border-top: 1px solid var(--borde); }
  .tiras strong { flex: 0 0 auto; }
  .barra__nav { display: none; }
  .flotante { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}