/* ==========================================================================
   DariaDesign: Componentes compartidos
   Header, footer, botones, tarjetas, formulario, ritmo de secciones.
   Igual en todas las landings sectoriales. No duplicar ni modificar por nicho.
   ========================================================================== */

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: var(--lh-display);
  font-weight: var(--fw-display);
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

.container {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.container--narrow {
  max-width: var(--content-narrow);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.section { padding-block: var(--space-2xl); }
.section--tight { padding-block: var(--space-xl); }
.section--alt { background: var(--color-bg-alt); }
.section--surface { background: var(--color-surface); }
.section--dark {
  background: var(--color-brand);
  color: var(--crema);
}
.section--dark .eyebrow { color: var(--lima); opacity: 0.9; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--crema); }
.section--dark .pullquote { color: var(--lima); }
.section--dark .flow__step { background: rgba(247,244,236,0.08); border-color: rgba(247,244,236,0.25); color: var(--crema); }
.section--dark .flow__arrow { color: rgba(247,244,236,0.5); }

.eyebrow {
  display: block;
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}
.eyebrow--strong {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 1;
}

/* ---- Tira de especialidades (banda de nicho a ancho completo) ---- */
.specialty-strip {
  background: var(--color-accent);
  overflow: hidden;
  padding-block: var(--space-sm);
}
.specialty-strip__track {
  display: flex;
  width: max-content;
  animation: specialty-marquee 32s linear infinite;
}
.specialty-strip:hover .specialty-strip__track { animation-play-state: paused; }
.specialty-strip__inner {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 1.1rem;
  padding-inline: 0.55rem;
}
.specialty-strip__item {
  color: var(--color-brand);
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.specialty-strip__sep {
  color: var(--color-brand);
  opacity: 0.45;
}
@keyframes specialty-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .specialty-strip__track { animation: none; }
  .specialty-strip__inner[aria-hidden="true"] { display: none; }
}

/* ---- Header (clon del header real de dariadesign.es) ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-warm);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-sm);
}
.site-header__logo img { height: 40px; }
.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 1rem;
  letter-spacing: -0.015em;
}
.site-header__nav a:hover { color: var(--color-accent); }
.site-header__cta {
  display: inline-flex;
  align-items: center;
  background: var(--color-accent);
  color: var(--color-brand);
  border-radius: var(--radius-btn);
  padding: 0.7rem 1.4rem;
  font-size: var(--fs-btn);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-btn);
  white-space: nowrap;
  transition: background 0.15s ease, transform 0.15s ease;
}
.site-header__cta:hover { transform: translateY(-1px); }
.site-header__menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; }

@media (max-width: 780px) {
  .site-header__nav { display: none; }
  .site-header__menu-toggle { display: block; }
  .site-header__nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-bg);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border-warm);
  }
}

/* ---- Botones ----
   dariadesign.es no usa botones pill: son casi rectangulares (2px), en
   versalitas con tracking amplio y relleno sólido, nunca contorno fino. */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: var(--radius-btn);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-btn);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-btn);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--color-accent); color: var(--color-brand); }
.btn--primary:hover { filter: brightness(1.04); }
.btn--secondary { background: var(--color-surface); color: var(--color-brand); border-color: var(--color-border-warm); }
.btn--secondary:hover { background: var(--color-bg-alt); }
.btn--on-accent { background: var(--color-surface); color: var(--color-brand); }

/* ---- Tarjetas ---- */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-soft);
}
.card--accent { border-top: 3px solid var(--color-accent); }

/* ---- Foto orgánica (rompe el marco rectangular para acentos puntuales) ---- */
.organic-photo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}
.organic-photo::before {
  content: '';
  position: absolute;
  inset: 6% 10%;
  background: var(--color-accent-soft);
  border-radius: 62% 38% 55% 45% / 45% 58% 42% 55%;
  z-index: 0;
}
.organic-photo__accent {
  position: absolute;
  width: 15%;
  aspect-ratio: 1/1;
  background: var(--color-accent);
  border-radius: 50%;
  bottom: 4%;
  right: 8%;
  z-index: 2;
}
.organic-photo img {
  position: relative;
  z-index: 1;
  width: 74%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: var(--shadow-soft);
}

/* ---- Composición orbital: foto central + fichas flotantes a distinto ángulo ---- */
.orbit {
  position: relative;
  max-width: 900px;
  margin-inline: auto;
  min-height: 600px;
  padding-block: var(--space-lg);
  padding-inline: var(--space-md);
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.orbit__card {
  position: absolute;
  width: 300px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-soft);
  z-index: 3;
  transform: rotate(var(--r, 0deg));
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.6s ease;
}
.orbit__card:hover {
  transform: rotate(var(--r, 0deg)) translateY(-8px) scale(1.03);
  box-shadow: 0 20px 40px rgba(46, 74, 56, 0.18);
}

/* ---- Animación de entrada al hacer scroll (sin librería externa) ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0s);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.orbit__card.reveal { transform: translateY(24px) rotate(var(--r, 0deg)); }
.orbit__card.reveal.is-visible { transform: rotate(var(--r, 0deg)); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}
.orbit__card .step__num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-accent);
}
.orbit__card h3 { margin-top: 0.25rem; }
.orbit__card p { margin-top: 0.35rem; }

@media (max-width: 820px) {
  .orbit { min-height: 320px; padding-block: var(--space-md); display: flex; flex-direction: column; justify-content: flex-end; gap: var(--space-sm); align-items: center; }
  .orbit__card { position: static !important; width: 100%; transform: none !important; }
}

/* ---- Carrusel de funcionalidades (scroll horizontal, sin JS) ---- */
.feature-track {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-sm);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.feature-track::-webkit-scrollbar { display: none; }
.feature-panel {
  scroll-snap-align: start;
  flex: 0 0 84%;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  box-shadow: var(--shadow-soft);
}
@media (min-width: 820px) {
  .feature-panel { flex: 0 0 44%; }
}
.feature-panel__media { margin-bottom: var(--space-sm); }
.feature-panel .img-placeholder { aspect-ratio: 16/10; }
.scroll-hint { font-size: var(--fs-small); color: var(--color-text-muted); }
.feature-track .feature-panel.reveal:nth-child(1) { --delay: 0s; }
.feature-track .feature-panel.reveal:nth-child(2) { --delay: 0.1s; }
.feature-track .feature-panel.reveal:nth-child(3) { --delay: 0.2s; }
.feature-track .feature-panel.reveal:nth-child(4) { --delay: 0.3s; }

/* ---- Stack de tarjetas boxeadas, solapadas con scroll (sticky, sin JS) ----
   Cada tarjeta queda contenida al ancho del container (no a sangre completa);
   un top escalonado por tarjeta deja asomar el borde de la anterior, y cada
   una entra con una transición propia (fade + scale) al hacerse sticky. */
.stack-wrap { position: relative; padding-inline: var(--space-md); }
.stack-slot { min-height: 560px; }
.stack-card {
  position: sticky;
  top: 84px;
  min-height: 460px;
  max-width: var(--content-max);
  margin-inline: auto;
  display: flex;
  align-items: center;
  border-radius: 32px;
  padding: var(--space-lg);
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(46, 74, 56, 0.16);
  opacity: 0;
  transform: translateY(48px) scale(0.96);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.stack-card.is-visible { opacity: 1; transform: translateY(0) scale(1); }
.stack-slot:nth-of-type(1) .stack-card { top: 84px; }
.stack-slot:nth-of-type(2) .stack-card { top: 104px; }
.stack-slot:nth-of-type(3) .stack-card { top: 124px; }
.stack-slot:nth-of-type(4) .stack-card { top: 144px; }
.stack-card__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
  width: 100%;
}
.stack-card__media img {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
}
.stack-card h3 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-top: 0.3rem; }
.stack-card p { margin-top: var(--space-sm); opacity: 0.9; }
@media (prefers-reduced-motion: reduce) {
  .stack-card { opacity: 1; transform: none; transition: none; }
}
@media (max-width: 860px) {
  .stack-wrap { padding-inline: var(--space-sm); }
  .stack-slot { min-height: 0; }
  .stack-card { position: static; min-height: 0; border-radius: 24px; padding: var(--space-lg) var(--space-sm); margin-bottom: var(--space-md); box-shadow: var(--shadow-soft); }
  .stack-card__inner { grid-template-columns: 1fr; }
  .stack-card__media { order: -1; }
}
.faq-item.reveal:nth-of-type(1) { --delay: 0s; }
.faq-item.reveal:nth-of-type(2) { --delay: 0.08s; }
.faq-item.reveal:nth-of-type(3) { --delay: 0.16s; }
.faq-item.reveal:nth-of-type(4) { --delay: 0.24s; }
.faq-item.reveal:nth-of-type(5) { --delay: 0.32s; }
.faq-item.reveal:nth-of-type(6) { --delay: 0.4s; }

/* ---- Grid utilitario ---- */
.grid {
  display: grid;
  gap: var(--space-md);
}
.grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 900px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* ---- Media + texto ---- */
.media-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}
.media-text--reverse .media-text__media { order: 2; }
@media (max-width: 900px) {
  .media-text { grid-template-columns: 1fr; }
  .media-text--reverse .media-text__media { order: 0; }
}
.media-text__media img {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ---- Placeholder de imagen (para maquetación antes de fotos reales) ---- */
.img-placeholder {
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--fs-small);
  text-align: center;
  padding: var(--space-sm);
}

/* ---- Diagrama de flujo simple ---- */
.flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: var(--fs-small);
}
.flow__step {
  background: var(--color-surface);
  border-radius: 999px;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--color-border);
}
.flow__arrow { color: var(--color-text-muted); }

/* ---- Pasos numerados (solo para contenido realmente secuencial) ---- */
.steps { counter-reset: step; display: grid; gap: var(--space-md); }
.step { display: flex; gap: var(--space-md); }
.step__num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-accent);
  min-width: 2.5ch;
}

/* ---- Iconos y mensajes clave (escaneables) ---- */
.icon-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand);
  margin-bottom: var(--space-sm);
}
.icon-badge svg { width: 22px; height: 22px; }
.icon-badge--sm { width: 34px; height: 34px; }
.icon-badge--sm svg { width: 18px; height: 18px; }

.icon-line {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}
.icon-line .icon-badge { margin-bottom: 0; flex-shrink: 0; }
.icon-line p { margin: 0; }

/* ---- Filas con viñeta de color (alternativa editorial a los iconos) ---- */
.dot-row {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding-block: 0.6rem;
  border-bottom: 1px solid var(--color-border);
}
.dot-row:first-child { border-top: 1px solid var(--color-border); }
.dot-row::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.55rem;
}
.dot-row p { margin: 0; }

/* ---- Lista numerada editorial (alternativa a dot-row para bloques de contraste) ---- */
.numbered-list { border-top: 1px solid var(--color-border); }
.numbered-row {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}
.numbered-row__num {
  font-size: 0.8rem;
  color: var(--color-accent);
  min-width: 2ch;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.numbered-row p { margin: 0; }

/* ---- Nota firmada a mano (detalle de personalidad, usar con moderación) ---- */
.handwritten-note {
  display: inline-block;
  font-family: var(--font-hand);
  font-size: 1.6rem;
  line-height: 1.2;
  color: var(--color-brand);
  transform: rotate(-3deg);
  max-width: 22ch;
}

.pullquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.35;
  color: var(--color-brand);
  max-width: 26ch;
  margin-inline: auto;
}
.pullquote--left { margin-inline: 0; text-align: left; max-width: none; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.badge-line {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-surface);
  border-radius: 999px;
  padding: 0.4rem 1rem 0.4rem 0.5rem;
  font-size: var(--fs-small);
  color: var(--color-text);
}

.chip-row { display: flex; flex-wrap: wrap; gap: 0.6rem; justify-content: center; }
.chip {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  font-size: var(--fs-small);
}

/* ---- Testimonios ---- */
.testimonial {
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-md);
}
.testimonial p:first-child { font-family: var(--font-display); font-size: 1.2rem; }
.testimonial cite { display: block; margin-top: var(--space-xs); font-style: normal; color: var(--color-text-muted); font-size: var(--fs-small); }

/* ---- FAQ ---- */
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item summary {
  cursor: pointer;
  padding-block: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.15rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.4rem; color: var(--color-accent); }
.faq-item[open] summary::after { content: '–'; }
.faq-item p { padding-bottom: var(--space-sm); color: var(--color-text-muted); }

/* ---- Formulario ---- */
.form { display: grid; gap: var(--space-sm); max-width: var(--content-narrow); }
.form__row { display: grid; gap: 0.4rem; }
.form__row--inline { display: flex; flex-direction: row; align-items: flex-start; gap: 0.6rem; }
.form__row--inline label { font-weight: 400; }
.form label { font-size: var(--fs-small); font-weight: 500; }
.form input, .form select, .form textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}
.form textarea { resize: vertical; min-height: 90px; }
.form small { color: var(--color-text-muted); }

/* ---- Footer (clon del footer real) ---- */
.site-footer {
  background: var(--color-brand);
  color: var(--color-crema, #F7F4EC);
  padding-block: var(--space-xl) var(--space-lg);
}
.site-footer a { color: var(--salvia); }
.site-footer a:hover { color: var(--lima); }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-lg);
}
.site-footer__grid h4 { font-family: var(--font-body); font-size: var(--fs-small); opacity: 0.7; margin-bottom: var(--space-sm); font-weight: 500; }
.site-footer__grid ul { list-style: none; display: grid; gap: 0.5rem; font-size: var(--fs-body); }
.site-footer__logo img { height: 26px; margin-bottom: var(--space-sm); }
.site-footer__bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(247,244,236,0.15);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  opacity: 0.75;
}
@media (max-width: 780px) {
  .site-footer__grid { grid-template-columns: 1fr; }
}

/* ---- Accesibilidad ---- */
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ---- Utilidades ---- */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-2xl { margin-top: var(--space-2xl); }
.stack { display: grid; gap: var(--space-sm); }
.max-narrow { max-width: 620px; }
.mx-auto { margin-inline: auto; }