/* ============================================================
   SECCIONES — estilos específicos por sección del sitio
   ============================================================ */

/* ── NAVEGACIÓN ──────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  height: 4.5rem;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-slow),
              box-shadow var(--transition-slow),
              backdrop-filter var(--transition-slow);
}

.nav.transparent {
  background-color: transparent;
}

.nav.scrolled {
  background-color: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--neutral-200);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  height: 2.5rem;
  flex-shrink: 0;
}

.nav-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
  border-radius: 50%;
}

.nav-logo-light { display: block; }
.nav-logo-dark  { display: none; }

.nav.scrolled .nav-logo-light { display: none; }
.nav.scrolled .nav-logo-dark  { display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--brand-primary);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); }

.nav.scrolled .nav-link {
  color: var(--neutral-600);
}

.nav.scrolled .nav-link:hover {
  color: var(--brand-primary);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Hamburger mobile */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background-color: var(--white);
  border-radius: 2px;
  transition: transform var(--transition-base),
              opacity var(--transition-base),
              background-color var(--transition-base);
}

.nav.scrolled .nav-hamburger span { background-color: var(--neutral-700); }

.nav-hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu drawer */
.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 4.5rem;
  left: 0;
  right: 0;
  background-color: var(--white);
  padding: var(--space-6) var(--container-padding);
  box-shadow: var(--shadow-xl);
  border-top: 1px solid var(--neutral-100);
  flex-direction: column;
  gap: var(--space-1);
  z-index: calc(var(--z-nav) - 1);
  transform: translateY(-10px);
  opacity: 0;
  transition: transform var(--transition-slow),
              opacity var(--transition-slow);
}

.nav-mobile-menu.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}

.nav-mobile-link {
  display: block;
  padding: var(--space-4) 0;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--neutral-700);
  border-bottom: 1px solid var(--neutral-100);
  transition: color var(--transition-fast);
}

.nav-mobile-link:last-of-type { border-bottom: none; }
.nav-mobile-link:hover { color: var(--brand-primary); }

.nav-mobile-actions {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (max-width: 1023px) {
  .nav-links,
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
}

/* ── HERO ────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: max(100svh, 860px);
  display: flex;
  align-items: center;
  background-color: var(--dark-900);
  overflow: hidden;
  padding-top: 4.5rem;
}

/* Patrón de puntos decorativo (como el manual de marca) */
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(13,158,158,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* Gradiente lateral que da profundidad */
.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,27,42,0.95) 0%,
    rgba(13,27,42,0.7) 50%,
    rgba(13,158,158,0.08) 100%
  );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: var(--z-base);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
  padding-top: var(--space-20);
  padding-bottom: 5rem;
}

@media (max-width: 1023px) {
  .hero {
    min-height: 100svh;
    align-items: flex-start;
  }
  .hero-inner {
    padding-top: var(--space-12);
    padding-bottom: 4rem;
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: 800px;
    align-items: flex-start;
  }
  .hero-inner {
    grid-template-columns: 58% 42%;
    gap: var(--space-16);
    padding-top: var(--space-16);
    padding-bottom: 5rem;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.75rem, 8vw, 5.5rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-title em {
  font-style: normal;
  color: var(--brand-primary);
}

.hero-subtitle {
  font-size: clamp(var(--text-base), 2vw, var(--text-xl));
  color: rgba(255,255,255,0.7);
  font-weight: 300;
  letter-spacing: 0.01em;
}

.hero-name {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.55);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-2);
}

/* Isotipo decorativo en el hero */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-isotipo {
  width: clamp(220px, 35vw, 380px);
  height: clamp(220px, 35vw, 380px);
  opacity: 0.12;
  filter: drop-shadow(0 0 60px rgba(13,158,158,0.4));
  border-radius: 50%;
}

@media (max-width: 1023px) {
  .hero-visual {
    display: none;
  }
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  width: max-content;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255,255,255,0.4);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-align: center;
}

.hero-scroll-line {
  width: 1px;
  height: 2.75rem;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollDrop 2.5s ease-in-out infinite;
}

/* ── SOBRE EL ESPECIALISTA ───────────────────────────────────── */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 420px 1fr;
    gap: var(--space-16);
  }
}

.about-photo-wrapper {
  position: relative;
}

.about-photo-frame {
  aspect-ratio: 3/4;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background-color: var(--neutral-100);
  position: relative;
}

.about-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* Tarjeta de credencial flotante */
.about-cert-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background-color: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-width: 220px;
}

@media (max-width: 639px) {
  .about-cert-card {
    right: 0;
    left: var(--space-4);
    bottom: -1rem;
  }
}

.cert-icon-circle {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--white);
}

.cert-icon-circle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.cert-text-primary {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--neutral-900);
  line-height: 1.2;
}

.cert-text-secondary {
  font-size: var(--text-xs);
  color: var(--neutral-500);
}

.about-credentials {
  margin-top: var(--space-8);
}

.credential-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

@media (max-width: 639px) {
  .credential-grid { grid-template-columns: 1fr; }
}

.credential-chip {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--neutral-50);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
}

.credential-chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-primary);
  flex-shrink: 0;
}

.credential-chip-text {
  font-size: var(--text-xs);
  color: var(--neutral-600);
  font-weight: 500;
  line-height: 1.4;
}

/* Cédulas con tipografía mono */
.cedulas-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--neutral-200);
}

.cedula-item label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--neutral-400);
  margin-bottom: var(--space-1);
}

.cedula-item span {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--neutral-700);
  font-weight: 500;
}

/* ── ESPECIALIDADES ──────────────────────────────────────────── */

.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-5);
}

@media (max-width: 639px) {
  .specialties-grid {
    grid-template-columns: 1fr;
  }
}

/* ── TECNOLOGÍA ──────────────────────────────────────────────── */

.tech-section {
  position: relative;
  overflow: hidden;
}

.tech-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 50%, rgba(13,158,158,0.12) 0%, transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(13,158,158,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: var(--z-base);
}

@media (min-width: 1024px) {
  .tech-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-20);
  }
}

.tech-content { color: var(--white); }

.tech-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.tech-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  transition: background-color var(--transition-base),
              border-color var(--transition-base);
}

.tech-item:hover {
  background-color: rgba(13,158,158,0.1);
  border-color: rgba(13,158,158,0.3);
}

.tech-item-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background-color: rgba(13,158,158,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-primary);
  flex-shrink: 0;
}

.tech-item-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.tech-item-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-1);
}

.tech-item-desc {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  line-height: var(--leading-relaxed);
}

.tech-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-isotipo-wrap {
  position: relative;
  width: min(380px, 100%);
  aspect-ratio: 1;
}

.tech-isotipo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.35;
  filter: drop-shadow(0 0 40px rgba(13,158,158,0.5));
  border-radius: 50%;
}

.tech-ring {
  position: absolute;
  inset: -10%;
  border: 1px solid rgba(13,158,158,0.2);
  border-radius: 50%;
  animation: techRing 8s linear infinite;
}

.tech-ring-2 {
  inset: -20%;
  border-color: rgba(13,158,158,0.1);
  animation-direction: reverse;
  animation-duration: 14s;
}

/* ── CASOS CLÍNICOS / GALERÍA ─────────────────────────────────── */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  min-height: 400px;
}

@media (max-width: 767px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

.gallery-item {
  border-radius: var(--radius-xl);
  position: relative;
}

.gallery-img-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  border-radius: var(--radius-xl);
  background-color: var(--neutral-100);
}

.gallery-img-wrap.gallery-img-missing {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--dark-900) 0%, #0D2235 100%);
  border: 1px solid rgba(13, 158, 158, 0.2);
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
}

.gallery-item:hover .gallery-img-wrap img { transform: scale(1.04); }

.gallery-img-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(13,27,42,0.82) 0%, transparent 100%);
  padding: var(--space-4) var(--space-4) var(--space-3);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  opacity: 1;
}

.gallery-img-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  color: white;
  text-transform: uppercase;
}

.gallery-coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
  padding: var(--space-4);
}

.gallery-coming-soon-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--brand-primary);
}

.gallery-coming-soon-sub {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.04em;
  line-height: var(--leading-relaxed);
}

.gallery-caption {
  font-size: var(--text-sm);
  color: var(--neutral-800);
  font-weight: 500;
  margin-top: var(--space-4);
  padding: 0;
  line-height: var(--leading-relaxed);
  letter-spacing: 0.01em;
  text-align: center;
}

/* ── CONTACTO / UBICACIÓN ────────────────────────────────────── */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-16);
    align-items: start;
  }
}

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.info-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.info-group-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--neutral-400);
}

.info-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.info-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-lg);
  background-color: var(--brand-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-primary);
  flex-shrink: 0;
}

.info-icon svg {
  width: 1.1rem;
  height: 1.1rem;
}

.info-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.info-text strong {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--neutral-800);
}

.info-text span {
  font-size: var(--text-xs);
  color: var(--neutral-500);
}

.info-text a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--neutral-800);
  transition: color var(--transition-fast);
}

.info-text a:hover { color: var(--brand-primary); }

.schedule-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.schedule-card {
  padding: var(--space-4);
  background-color: var(--neutral-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-200);
}

.schedule-day {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--brand-primary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.schedule-hours {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--neutral-800);
  margin-top: var(--space-1);
}

.map-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.map-wrapper {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--neutral-200);
  min-height: 420px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: none;
  display: block;
}

.map-open-link {
  align-self: flex-start;
}

/* ── PRECONSULTA CTA ─────────────────────────────────────────── */

.preconsulta-cta-section {
  background-color: var(--brand-primary);
  position: relative;
  overflow: hidden;
}

.cta-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.preconsulta-cta-inner {
  position: relative;
  z-index: var(--z-base);
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}

.cta-steps {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin: var(--space-10) 0;
  flex-wrap: wrap;
}

.cta-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  max-width: 160px;
  text-align: center;
}

.cta-step-number {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--white);
}

.cta-step-text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
  line-height: var(--leading-snug);
}

/* ── FOOTER ──────────────────────────────────────────────────── */

.footer {
  background-color: var(--dark-950);
  padding-block: var(--space-16) var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-12);
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.footer-logo {
  height: 2.25rem;
  width: 2.25rem;
  object-fit: cover;
  border-radius: 50%;
  flex-shrink: 0;
}

.footer-description {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
  line-height: var(--leading-relaxed);
  max-width: 320px;
}

.footer-legal-data {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer-legal-data span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  line-height: 1.8;
}

.footer-col-title {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: var(--space-5);
}

.footer-link {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  padding: var(--space-2) 0;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--brand-primary);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.footer-social-link {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-lg);
  background-color: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--white);
}

.footer-social-link svg {
  width: 1rem;
  height: 1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
}

.footer-bottom-text {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.25);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-bottom-link {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  transition: color var(--transition-fast);
}

.footer-bottom-link:hover {
  color: var(--brand-primary);
}