/* ============================================================
   DarksOpMedia — home.css
   Secciones de la home. Reset, base, nav, footer y botones
   viven en core.css; aquí solo el contenido de cada sección.
   Ritmo: padding-block var(--space-section) en toda sección.
   Fondos alternos:
     bg-0 → hero · problema · precios · confianza · faq · contacto
     bg-1 → servicios · proceso · sobre mí
   ============================================================ */

/* ---- Ritmo y fondos ---- */
.problema, .servicios, .precios, .proceso,
.confianza, .sobre, .faq, .contacto {
  padding-block: var(--space-section);
}

.hero, .problema, .precios, .confianza, .faq, .contacto { background: var(--bg-0); }
.servicios, .proceso, .sobre { background: var(--bg-1); }

/* Luces ambientales: un halo tungsteno tenue por sección, alternando
   esquina al bajar (como luz de lámpara lejana). El halo FUERTE (--glow)
   queda reservado a .hero::before y .contacto::before. */
.problema  { background-image: radial-gradient(ellipse 68% 55% at 88% 6%, var(--glow-soft), transparent 68%); }
.servicios { background-image: radial-gradient(ellipse 68% 55% at 10% 12%, var(--glow-soft), transparent 68%); }
.precios   { background-image: radial-gradient(ellipse 68% 58% at 82% 34%, var(--glow-soft), transparent 68%); }
.proceso   { background-image: radial-gradient(ellipse 68% 55% at 8% 18%, var(--glow-soft), transparent 68%); }
.confianza { background-image: radial-gradient(ellipse 68% 55% at 90% 10%, var(--glow-soft), transparent 68%); }
.sobre     { background-image: radial-gradient(ellipse 62% 60% at 12% 45%, var(--glow-soft), transparent 68%); }
.faq       { background-image: radial-gradient(ellipse 68% 55% at 86% 12%, var(--glow-soft), transparent 68%); }

/* Estado estático de los titulares por líneas (la animación va en effects.css) */
.reveal--lines .line { display: block; }

/* ============================================================
   01 · HERO
   ============================================================ */

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 100svh;
  padding-top: 72px;
  padding-bottom: 5.5rem; /* aire para el indicador de scroll */
  overflow: clip;
}

/* Glow de tungsteno — solo aquí y en contacto */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 45% at 28% 22%, var(--glow), transparent 65%);
  pointer-events: none;
}

#particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.8rem;
  justify-items: start;
}

/* Único kicker del sitio */
.hero__topline {
  font-stretch: 72%;
  font-weight: 600;
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
}

.hero__title { max-width: 14ch; }
.hero__hot { font-style: normal; color: var(--brand); }

.hero__sub {
  max-width: 54ch;
  font-size: var(--fs-lead);
  color: var(--ink-2);
}

.hero__sub strong { color: var(--ink); font-weight: 660; }

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.6rem;
}

.hero__scroll {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  translate: -50% 0;
  display: grid;
  justify-items: center;
  width: 44px;
  height: 64px;
}

.hero__scroll-line {
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--brand-2));
}

@media (prefers-reduced-motion: no-preference) {
  .hero__scroll-line { animation: scroll-hint 2.4s var(--ease-out) infinite; }

  @keyframes scroll-hint {
    0% { clip-path: inset(0 0 100% 0); }
    55% { clip-path: inset(0); }
    100% { clip-path: inset(100% 0 0 0); }
  }
}

/* Landscape bajo: 100svh queda apretado; mejor altura natural */
@media (max-height: 520px) {
  .hero { min-height: auto; padding-block: calc(72px + 3.5rem) 5rem; }
  .hero__scroll { display: none; }
}

/* ============================================================
   02 · MARQUEE
   ============================================================ */

.marquee {
  border-block: 1px solid var(--line);
  padding-block: 1.1rem;
  overflow: hidden;
}

.marquee__track { display: flex; width: max-content; }

.marquee__group {
  white-space: nowrap;
  font-stretch: 72%;
  font-weight: 600;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-3);
}

@media (prefers-reduced-motion: no-preference) {
  .marquee__track { animation: marquee 42s linear infinite; }
  .marquee:hover .marquee__track { animation-play-state: paused; }

  @keyframes marquee {
    to { transform: translateX(-50%); }
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee { overflow-x: auto; }
}

/* ============================================================
   03 · PROBLEMA — dos columnas desplazadas
   ============================================================ */

.problema__grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 3rem 5rem;
}

.problema__head { grid-column: 1; }
.problema__head .lead { margin-top: 1.5rem; color: var(--ink-3); }
.problema__list, .problema__cierre { grid-column: 2; }

.problema__list { list-style: none; margin: 0; padding: 0; }

.problema__list li {
  border-top: 1px solid var(--line);
  padding-block: 2.2rem;
}

.problema__list li:last-child { border-bottom: 1px solid var(--line); }

.problema__list h3 {
  font-size: clamp(1.5rem, 1rem + 1.6vw, 2.1rem);
  margin-bottom: 0.6rem;
}

.problema__list p { color: var(--ink-2); max-width: 52ch; }

.problema__cierre {
  margin-top: 2.5rem;
  font-size: var(--fs-lead);
  color: var(--ink);
}

.problema__cierre a { color: var(--brand-2); }

@media (max-width: 900px) {
  .problema__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .problema__head, .problema__list, .problema__cierre { grid-column: auto; }
  .problema__cierre { margin-top: 0; }
}

/* ============================================================
   04 · SERVICIOS — ledger, no grid de cards
   ============================================================ */

.servicios__head { max-width: 60rem; margin-bottom: 3.5rem; }
.servicios__precio { color: var(--brand); }

.ledger { margin: 0; }

.ledger__row {
  display: grid;
  grid-template-columns: minmax(240px, 340px) 1fr;
  gap: 2rem;
  padding-block: 2.2rem;
  border-top: 1px solid var(--line);
  transition: background-color 0.35s var(--ease-out);
}

.ledger__row:last-child { border-bottom: 1px solid var(--line); }
.ledger__row:hover { background-color: oklch(0.96 0.01 85 / 0.03); }

.ledger__row dt {
  font-size: var(--fs-h3);
  font-weight: 720;
  font-stretch: 110%;
  color: var(--ink);
}

.ledger__row dd { margin: 0; color: var(--ink-2); max-width: 58ch; }

@media (max-width: 720px) {
  .ledger__row { grid-template-columns: 1fr; gap: 0.6rem; }
}

/* ============================================================
   05 · PRECIOS
   ============================================================ */

.precios h2 { margin-bottom: 3rem; }

/* Alta única — banda destacada sobre panel */
.alta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 1rem 2.5rem;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  margin-bottom: 2.5rem;
}

.alta__price {
  font-stretch: 125%;
  font-weight: 800;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1;
  color: var(--ink);
}

.alta__eur { color: var(--brand); }

.alta__once {
  font-size: 1rem;
  font-weight: 500;
  font-stretch: 100%;
  letter-spacing: 0;
  color: var(--ink-3);
}

.alta__desc { color: var(--ink-2); max-width: 46ch; }

/* Planes — aquí las cards SÍ son la affordance correcta */
.planes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
  align-items: stretch;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: border-color 0.35s var(--ease-out), transform 0.5s var(--ease-out);
}

.plan:hover { border-color: var(--line-2); }

.plan--featured, .plan--featured:hover { border-color: var(--brand); }
.plan--featured { background: oklch(0.19 0.015 70); }

@media (min-width: 1020px) {
  .plan--featured { transform: translateY(-10px); }
}

.plan__badge {
  position: absolute;
  top: -0.85rem;
  left: 2rem;
  background: var(--brand);
  color: var(--on-brand);
  font-size: var(--fs-label);
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
}

.plan__name { font-size: 1.45rem; }
.plan__tag { color: var(--ink-3); font-size: 0.95rem; margin-top: 0.25rem; }

.plan__price {
  font-stretch: 125%;
  font-weight: 800;
  font-size: 3.2rem;
  line-height: 1;
  color: var(--ink);
}

.plan__per { font-size: 1rem; font-weight: 500; font-stretch: 100%; color: var(--ink-3); }

.plan__list { list-style: none; margin: 0; padding: 0; display: grid; }

.plan__list li {
  padding-block: 0.7rem;
  border-top: 1px solid var(--line);
  color: var(--ink-2);
}

.plan__list li:first-child { border-top: 0; }
.plan__note { color: var(--ink-3); }

.plan__cta { margin-top: auto; width: 100%; }

.precios__nota { margin-top: 2.2rem; color: var(--ink-3); font-size: var(--fs-small); }

@media (max-width: 480px) {
  .alta { padding: 1.6rem 1.4rem; }
  .plan { padding: 1.9rem 1.5rem; }
  .plan__badge { left: 1.5rem; }
}

/* ============================================================
   06 · PROCESO — sticky 5/7 con número gigante
   ============================================================ */

.proceso__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 4rem;
}

.proceso__sticky {
  position: sticky;
  top: 16vh;
  align-self: start;
}

/* Número decorativo: stroke hairline, lo actualiza main.js */
.proceso__big {
  margin-top: 1.5rem;
  font-stretch: 125%;
  font-weight: 900;
  font-size: clamp(9rem, 18vw, 15rem);
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1.5px oklch(0.8 0.14 70 / 0.4);
  font-variant-numeric: tabular-nums;
  transition: opacity 0.3s;
}

.proceso__steps { list-style: none; margin: 0; padding: 0; }

.paso { border-top: 1px solid var(--line); padding-block: 2.6rem; }
.paso:last-child { border-bottom: 1px solid var(--line); }

.paso__num {
  font-stretch: 72%;
  font-weight: 700;
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  color: var(--brand);
  margin-bottom: 0.7rem;
}

.paso h3 { font-size: 1.5rem; margin-bottom: 0.6rem; }
.paso p { color: var(--ink-2); max-width: 52ch; }

@media (max-width: 900px) {
  .proceso__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .proceso__sticky { position: static; }
  .proceso__big { display: none; }
}

/* ============================================================
   07 · CONFIANZA
   ============================================================ */

.confianza__lead { margin-block: 1.5rem 3.5rem; max-width: 52ch; }

.confianza__points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 2.6rem 3.5rem;
}

.punto h3 { font-size: 1.3rem; margin-bottom: 0.6rem; }
.punto p { color: var(--ink-2); max-width: 46ch; }

.punto--destacado {
  grid-column: 1 / -1;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: 2.6rem;
}

.punto--destacado h3 { color: var(--brand); font-size: 1.5rem; }
.punto--destacado p { max-width: 64ch; }

@media (max-width: 480px) {
  .punto--destacado { padding: 1.9rem 1.5rem; }
}

/* ============================================================
   08 · SOBRE MÍ
   ============================================================ */

.sobre__grid {
  display: grid;
  grid-template-columns: 4fr 7fr;
  gap: 4rem;
  align-items: center;
}

.sobre__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  rotate: -1.5deg;
}

.sobre__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  /* Tratamiento fotográfico: B/N virado a tungsteno */
  filter: grayscale(1) contrast(1.06) brightness(0.92) sepia(0.3) hue-rotate(-12deg) saturate(1.5);
}

.sobre__text { display: grid; gap: 1.2rem; }
.sobre__text p { max-width: 58ch; }

.sobre__firma {
  margin-top: 0.8rem;
  font-stretch: 72%;
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

@media (max-width: 860px) {
  .sobre__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .sobre__figure { max-width: 320px; }
}

/* ============================================================
   09 · FAQ
   ============================================================ */

.faq__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 3rem 5rem;
  align-items: start;
}

@media (min-width: 901px) {
  .faq__grid h2 { position: sticky; top: 16vh; }
}

.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }

.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding-block: 1.4rem;
  cursor: pointer;
  font-weight: 640;
  font-size: 1.1rem;
  color: var(--ink);
  list-style: none;
  transition: color 0.25s;
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--brand-2); }

/* Icono +/− con dos barras; la vertical rota a 0 al abrir */
.faq-item__icon {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 2px;
  translate: -50% -50%;
  background: var(--brand);
}

.faq-item__icon::after {
  rotate: 90deg;
  transition: rotate 0.35s var(--ease-out);
}

details[open] .faq-item__icon::after { rotate: 0deg; }

.faq-item p {
  padding-bottom: 1.6rem;
  color: var(--ink-2);
  max-width: 58ch;
}

@media (max-width: 900px) {
  .faq__grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* ============================================================
   10 · CONTACTO — segundo y último glow del sitio
   ============================================================ */

.contacto { position: relative; }

.contacto::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 68% 55% at 72% 15%, var(--glow), transparent 65%);
  pointer-events: none;
}

.contacto__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: 4rem;
}

.contacto__info .lead { margin-block: 1.4rem 2.2rem; max-width: 40ch; }

.contacto__vias { display: grid; gap: 1.8rem; justify-items: start; }

.contacto__datos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.contacto__datos li { color: var(--ink-2); }

.contacto__datos a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line-2);
  transition: color 0.25s, border-color 0.25s;
}

.contacto__datos a:hover { color: var(--brand-2); border-color: var(--brand); }

/* ---- Formulario ---- */

.contact-form {
  display: grid;
  gap: 1.35rem;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3vw, 2.6rem);
}

.form-group { display: grid; gap: 0.45rem; }

.form-group label {
  font-size: var(--fs-small);
  font-weight: 620;
  color: var(--ink-2);
}

.form-optional { color: var(--ink-3); font-weight: 400; }

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  background: var(--bg-0);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--ink);
  font: inherit;
  transition: border-color 0.25s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--brand);
  outline: none;
}

.contact-form ::placeholder { color: oklch(0.96 0.008 85 / 0.58); }

.contact-form textarea { resize: vertical; min-height: 110px; }

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23a8a196' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.6rem;
}

.form-group--check {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.7rem;
}

.form-group--check label { font-size: var(--fs-small); color: var(--ink-2); }
.form-group--check .form-error { grid-column: 1 / -1; }

.contact-form input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-height: 0;
  padding: 0;
  margin-top: 0.1rem;
  accent-color: var(--brand);
}

/* Rojo de error: excepción permitida fuera de tokens */
.form-error {
  color: oklch(0.72 0.19 25);
  font-size: var(--fs-small);
  min-height: 1.1em;
}

.contact-form input[aria-invalid="true"],
.contact-form select[aria-invalid="true"],
.contact-form textarea[aria-invalid="true"] {
  border-color: oklch(0.72 0.19 25);
}

.form-status { font-size: 0.95rem; min-height: 1.4em; }
.form-status--ok { color: var(--brand-2); }
.form-status--error { color: oklch(0.72 0.19 25); }

/* Honeypot fuera de pantalla (solo lo rellenan los bots) */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form__submit[disabled] { opacity: 0.6; cursor: wait; }

@media (max-width: 960px) {
  .contacto__grid { grid-template-columns: 1fr; gap: 3rem; }
}