/* ============================================================
   CHD CONSTRUCCIONES - SERVICIOS (pages/servicios.php)
   Se carga después de chd-base.css y usa sus tokens (--h-*).
   Encabezado con accesos, un bloque por servicio (foto y texto
   alternados), proceso, zona de trabajo y preguntas frecuentes.
   ============================================================ */

.page-servicios main { padding-top: var(--h-header-h); }

/* ── Encabezado ── */
.sv-intro {
  padding-top: clamp(48px, 6vw, 88px);
  padding-bottom: clamp(32px, 4vw, 56px);
}
.sv-intro__eyebrow {
  font-size: 14px;
  font-weight: 500;
  color: var(--h-accent-text);
  margin-bottom: 16px;
}
.sv-intro__title {
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.045em;
  color: var(--h-heading);
  max-width: 16ch;
  text-wrap: balance;
}
.sv-intro .ch-lead { margin-top: clamp(20px, 2.4vw, 32px); max-width: 58ch; }
.sv-temas {
  margin-top: clamp(28px, 3.4vw, 40px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sv-temas a {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border: 1px solid var(--h-line);
  border-radius: var(--h-r-control);
  background: var(--h-surface);
  color: var(--h-text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background-color 0.3s;
}
.sv-temas a:hover { border-color: var(--h-line-strong); color: var(--h-heading); }
.sv-temas a:active { transform: scale(0.98); }

/* ── Servicios ── */
.sv-list { border-top: 1px solid var(--h-line); }
.sv-item {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 32px 48px;
  align-items: center;
  padding: clamp(40px, 5vw, 72px) 0;
  border-bottom: 1px solid var(--h-line);
  scroll-margin-top: var(--h-header-h);
}
.sv-item__media {
  grid-column: 1 / 7;
  position: relative;
  aspect-ratio: 4 / 3;
  margin: 0;
  border-radius: var(--h-r-media);
  overflow: hidden;
  background: var(--h-tint);
}
.sv-item__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sv-item__body { grid-column: 7 / 13; min-width: 0; }
.sv-item:nth-child(even) .sv-item__media { grid-column: 7 / 13; order: 2; }
.sv-item:nth-child(even) .sv-item__body  { grid-column: 1 / 7; order: 1; }

.sv-item__num {
  font-size: 14px;
  font-weight: 500;
  color: var(--h-muted);
  font-variant-numeric: tabular-nums;
  margin-bottom: 12px;
}
.sv-item h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--h-heading);
  text-wrap: balance;
}
.sv-item__resumen {
  margin-top: 14px;
  font-size: 18px;
  line-height: 1.5;
  color: var(--h-heading);
  max-width: 44ch;
}
.sv-item__texto {
  margin-top: 12px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--h-muted);
  max-width: 56ch;
}
.sv-item__incluye {
  list-style: none;
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 24px;
  font-size: 15px;
  color: var(--h-text);
}
.sv-item__incluye li { display: flex; gap: 10px; align-items: baseline; }
.sv-item__incluye i { font-size: 12px; color: var(--h-accent-text); }
.sv-item__enlaces {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-size: 15px;
}
.sv-item__enlaces .ch-link i { font-size: 12px; margin-left: 4px; }

/* ── Encabezado de sección (proceso y preguntas) ── */
.sv-sec-head { grid-column: 1 / 5; }
.sv-sec-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--h-heading);
}
.sv-sec-head p {
  margin-top: 12px;
  max-width: 34ch;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--h-muted);
}

/* ── Cómo trabajamos ── */
.sv-proceso,
.sv-faq {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 32px 48px;
  padding-top: clamp(56px, 7vw, 104px);
}
.sv-pasos {
  grid-column: 5 / 13;
  list-style: none;
  counter-reset: paso;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 40px;
}
.sv-pasos li { counter-increment: paso; border-top: 1px solid var(--h-line); padding-top: 20px; }
.sv-pasos li::before {
  content: counter(paso, decimal-leading-zero);
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--h-accent-text);
  font-variant-numeric: tabular-nums;
  margin-bottom: 10px;
}
.sv-pasos h3 { font-size: 19px; font-weight: 600; letter-spacing: -0.015em; color: var(--h-heading); }
.sv-pasos p { margin-top: 8px; font-size: 15px; line-height: 1.6; color: var(--h-muted); }
.sv-pasos .ch-link { display: inline-block; margin-top: 6px; }

/* ── Dónde trabajamos ── */
.sv-zona { padding-top: clamp(56px, 7vw, 104px); }
.sv-zona__box {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 32px 48px;
  align-items: center;
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--h-line);
  border-radius: var(--h-r-media);
  background: var(--h-surface);
}
.sv-zona__box h2 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--h-heading);
}
.sv-zona__box p { margin-top: 12px; font-size: 16px; line-height: 1.65; color: var(--h-muted); max-width: 52ch; }
.sv-zona__datos { display: grid; gap: 14px; }
.sv-zona__datos div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; font-size: 15px; }
.sv-zona__datos dt { color: var(--h-muted); }
.sv-zona__datos dd { margin: 0; color: var(--h-heading); }

/* ── Preguntas frecuentes ── */
.sv-faq { padding-bottom: var(--h-space-b); }
.sv-faq__list { grid-column: 5 / 13; border-top: 1px solid var(--h-line); }
.sv-faq__item { border-bottom: 1px solid var(--h-line); }
.sv-faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  font-size: 17px;
  font-weight: 500;
  color: var(--h-heading);
  cursor: pointer;
  list-style: none;
}
.sv-faq__item summary::-webkit-details-marker { display: none; }
.sv-faq__item summary i { font-size: 13px; color: var(--h-muted); transition: transform 0.3s var(--h-ease-out); }
.sv-faq__item[open] summary i { transform: rotate(45deg); }
.sv-faq__item summary:focus-visible { outline: 2px solid var(--h-accent); outline-offset: 4px; border-radius: 4px; }
.sv-faq__item p { padding-bottom: 22px; max-width: 64ch; font-size: 16px; line-height: 1.65; color: var(--h-muted); }

/* ── Responsive ── */
@media (max-width: 1000px) {
  .sv-item { gap: 24px; }
  .sv-item__media,
  .sv-item__body,
  .sv-item:nth-child(even) .sv-item__media,
  .sv-item:nth-child(even) .sv-item__body { grid-column: 1 / -1; order: 0; }
  .sv-sec-head,
  .sv-pasos,
  .sv-faq__list { grid-column: 1 / -1; }
  .sv-zona__box { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .sv-temas a { padding: 7px 11px; font-size: 13px; }
  .sv-item__incluye,
  .sv-pasos { grid-template-columns: 1fr; }
  .sv-faq__item summary { font-size: 16px; }
}