/* ==========================================================================
   DIADEMA — Capa corporativa
   Refinamiento visual sobre la misma paleta (navy #07141f, azul #3ea9ff,
   cian #8fe7ff, verde WhatsApp). Se carga después de components.css y solo
   ajusta presentación: radios, bordes, jerarquía tipográfica y ritmo.
   No cambia contenido ni estructura HTML.
   ========================================================================== */

:root {
  --corp-radius: 16px;
  --corp-radius-sm: 12px;
  --corp-card-bg: rgba(255, 255, 255, 0.045);
  --corp-border: rgba(160, 212, 255, 0.16);
  --corp-navy: #07141f;
  --corp-shadow: 0 20px 48px rgba(1, 16, 30, 0.28);
  --corp-shadow-hover: 0 28px 64px rgba(1, 16, 30, 0.36);
}

/* ---------- Ritmo vertical de secciones (solo desktop: en móvil mandan
   los breakpoints de components.css) ---------- */

@media (min-width: 901px) {
  .section-inner {
    padding: 64px 0 72px;
  }
}

/* ---------- Tipografía: jerarquía más empresarial ---------- */

.section-heading h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
  line-height: 1.06;
  max-width: 16ch;
}

.hero-copy h1,
.page-hero h1 {
  letter-spacing: -0.025em;
  line-height: 1.04;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  flex: 0 0 auto;
}

/* Evita doble marcador donde ya existe uno propio */
.hero-copy .eyebrow::before,
.contact .eyebrow::before,
.overview-card-main .eyebrow::before {
  display: none;
}

.lead {
  font-size: 1.08rem;
  line-height: 1.65;
}

.section-intro {
  font-size: 1.02rem;
  line-height: 1.65;
  max-width: 52ch;
}

/* ---------- Header: barra sólida y sobria ---------- */

.site-header {
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(7, 20, 31, 0.1);
  box-shadow: 0 1px 0 rgba(62, 169, 255, 0.25), 0 8px 28px rgba(0, 18, 34, 0.08);
}

.header-inner {
  padding-top: 10px;
  padding-bottom: 10px;
}

.brand-logo {
  height: 46px;
}

.header-nav a {
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  padding: 9px 15px;
}

.header-nav a.active {
  background: rgba(7, 20, 31, 0.07);
}

/* CTA del header como botón sólido corporativo */
.nav-cta {
  background: var(--corp-navy);
  border-color: var(--corp-navy);
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 11px 20px;
  border-radius: var(--corp-radius-sm);
  box-shadow: 0 8px 20px rgba(7, 20, 31, 0.25);
}

.nav-cta:hover {
  background: #0e2a3f;
  border-color: #0e2a3f;
  transform: translateY(-1px);
}

/* ---------- Botones ---------- */

.button {
  border-radius: var(--corp-radius-sm);
  letter-spacing: 0.01em;
}

.button-primary {
  background: linear-gradient(180deg, #2bd472, #1da851);
  box-shadow: 0 10px 26px rgba(29, 168, 81, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.button-primary:hover {
  box-shadow: 0 14px 34px rgba(29, 168, 81, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(160, 212, 255, 0.28);
}

/* ---------- Tarjetas: planas, sobrias, con hover medido ---------- */

.service-card,
.process-card,
.equipment-card,
.overview-card,
.service-process-step,
.faq-item {
  border-radius: var(--corp-radius);
  border-color: var(--corp-border);
}

.service-card,
.process-card,
.equipment-card,
.service-process-step {
  background: var(--corp-card-bg);
  box-shadow: var(--corp-shadow);
}

.service-card {
  border-radius: var(--corp-radius);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(62, 169, 255, 0.45);
  box-shadow: var(--corp-shadow-hover);
}

.service-card-body h3 {
  letter-spacing: -0.01em;
}

.service-card-arrow {
  font-weight: 700;
  color: var(--accent-2);
}

.process-card:hover,
.equipment-card:hover,
.service-process-step:hover {
  transform: translateY(-4px);
  border-color: rgba(62, 169, 255, 0.4);
}

.process-num,
.service-process-num,
.service-card-num {
  font-family: "Montserrat", sans-serif;
  letter-spacing: 0.02em;
}

/* ---------- Hero: panel y badges sobrios ---------- */

.panel-card {
  border-radius: var(--corp-radius);
  border: 1px solid var(--corp-border);
}

.panel-card-chips span,
.hero-badge {
  border: 1px solid rgba(160, 212, 255, 0.25);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  font-weight: 600;
}

.hero-quick-links a {
  border-bottom: 1px solid rgba(143, 231, 255, 0.35);
  padding-bottom: 2px;
}

/* ---------- Bloques de servicio ---------- */

.service-block {
  border-radius: calc(var(--corp-radius) + 4px);
}

.service-block-content h3 {
  letter-spacing: -0.015em;
  font-size: clamp(1.4rem, 2vw, 1.8rem);
}

.service-block-wide .service-block-content h3::before {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.service-block-meta-list li {
  border-bottom: 1px solid rgba(160, 212, 255, 0.1);
  padding-bottom: 14px;
}

.service-block-meta-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.img-grid-item {
  border-radius: var(--corp-radius-sm);
  border: 1px solid rgba(160, 212, 255, 0.14);
  overflow: hidden;
}

.img-placeholder {
  border-radius: var(--corp-radius);
  border: 1px solid rgba(160, 212, 255, 0.14);
}

/* ---------- Banda de decisión: panel navy con acento lateral ---------- */

.decision-band {
  border-radius: calc(var(--corp-radius) + 4px);
  background:
    linear-gradient(90deg, rgba(62, 169, 255, 0.22) 0, transparent 90px),
    linear-gradient(160deg, rgba(13, 45, 66, 0.9), rgba(7, 20, 31, 0.9));
  border: 1px solid rgba(62, 169, 255, 0.28);
  border-left: 4px solid var(--accent);
  box-shadow: var(--corp-shadow);
}

.decision-band h3 {
  letter-spacing: -0.015em;
  line-height: 1.2;
}

/* ---------- Contacto ---------- */

.contact-inner {
  border-radius: calc(var(--corp-radius) + 4px);
  border: 1px solid var(--corp-border);
  background: var(--corp-card-bg);
  padding: clamp(28px, 4vw, 52px);
}

.contact-phone a {
  font-weight: 700;
  color: var(--accent-2);
}

/* ---------- FAQ ---------- */

.faq-item {
  background: var(--corp-card-bg);
}

.faq-item[open] {
  border-color: rgba(62, 169, 255, 0.4);
}

.faq-question span {
  font-weight: 700;
  letter-spacing: -0.005em;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, transparent, rgba(62, 169, 255, 0.55), transparent) 1;
}

.footer-cta-text h3 {
  letter-spacing: -0.015em;
}

.footer-col h4 {
  text-transform: uppercase;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--accent-2);
}

.footer-col nav a {
  line-height: 1.5;
}

.footer-bottom-inner {
  font-size: 0.86rem;
}

/* ---------- Botón flotante ---------- */

.whatsapp-float {
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(29, 168, 81, 0.4);
  font-weight: 700;
}

/* ---------- Responsive: mantener apilado limpio ---------- */

@media (max-width: 900px) {
  .decision-band {
    grid-template-columns: 1fr;
    border-left: 1px solid rgba(62, 169, 255, 0.28);
    border-top: 4px solid var(--accent);
  }

  /* En tablet los 4 pasos no entran: 2 columnas hasta que el móvil los apila */
  .service-process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Responsive fino: pantallas chicas (≤480px) ---------- */

@media (max-width: 480px) {
  .service-process-grid {
    grid-template-columns: 1fr;
  }

  .service-process-step {
    padding: 20px 18px;
  }

  .footer-cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .footer-cta-actions .button {
    max-width: none;
  }

  .section-heading h2 {
    font-size: 1.6rem;
  }

  .decision-band {
    padding: 22px 20px;
    margin: 28px 0;
  }

  .contact-inner {
    padding: 24px 18px;
  }

  .hero-badges {
    gap: 8px;
    margin-top: 20px;
  }

  .whatsapp-float {
    bottom: 14px;
    right: 14px;
  }
}