/* ========================================================
   Landing Page Dr. Juan Trujillo Marín · Versión CRO Google Ads
   Arquitectura Mobile-First · Rendimiento 100% Puro (0 dependencias)
   ======================================================== */

:root {
  --navy: #071B41;
  --azul: #0072CE;
  --azul-hover: #005bb5;
  --azul-oscuro: #0a2540;
  --celeste-bg: #f4f8fc;
  --celeste-suave: #eaf4ff;
  --texto: #1e293b;
  --texto-secundario: #475569;
  --borde: #cbd5e1;
  --borde-suave: #e2e8f0;
  --blanco: #ffffff;
  --wa: #25D366;
  --wa-dark: #128C7E;
  --verde-exito: #059669;
  --verde-bg: #ecfdf5;
  --amarillo-estrellas: #f59e0b;
  --sombra-card: 0 10px 30px -5px rgba(7, 27, 65, 0.08), 0 4px 12px -2px rgba(7, 27, 65, 0.04);
  --sombra-flotante: 0 12px 36px rgba(7, 27, 65, 0.15);
  --radio: 16px;
  --radio-sm: 10px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--texto);
  background-color: var(--blanco);
  line-height: 1.6;
  font-size: 16px;
  padding-bottom: 74px; /* Espacio para barra móvil fija */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

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

a {
  color: var(--azul);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--azul-hover);
}

h1, h2, h3, h4 {
  color: var(--navy);
  font-family: "Merriweather", Georgia, serif;
  line-height: 1.3;
}

.contenedor {
  width: 100%;
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ========================================================
   HEADER SUPERIOR (Sticky & Confianza)
   ======================================================== */
.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--borde-suave);
  box-shadow: 0 2px 10px rgba(7, 27, 65, 0.04);
}

.cabecera-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 16px;
}

.logo-medico {
  display: flex;
  flex-direction: column;
}

.logo-medico strong {
  font-family: "Merriweather", Georgia, serif;
  font-size: 1.15rem;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.logo-medico span {
  font-size: 0.82rem;
  color: var(--texto-secundario);
  font-weight: 600;
}

.cabecera-contacto {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tel-link-header {
  display: none;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
  align-items: center;
  gap: 6px;
}

.tel-link-header:hover {
  color: var(--azul);
}

.btn-header-wa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--wa);
  color: var(--blanco) !important;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.btn-header-wa:hover {
  background: var(--wa-dark);
}

@media (min-width: 768px) {
  .tel-link-header {
    display: inline-flex;
  }
}

/* ========================================================
   HERO SECTION (CRO Google Ads)
   ======================================================== */
.hero {
  background: linear-gradient(180deg, var(--celeste-suave) 0%, #ffffff 100%);
  padding: 32px 0 44px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--verde-bg);
  border: 1px solid rgba(5, 150, 105, 0.2);
  color: var(--verde-exito);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.punto-vivo {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--verde-exito);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}

.hero h1 {
  font-size: 1.75rem;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 2.35rem;
  }
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--texto-secundario);
  margin-bottom: 22px;
  line-height: 1.55;
}

.hero-desc strong {
  color: var(--navy);
}

/* Botones de acción directa */
.cta-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

@media (min-width: 540px) {
  .cta-group {
    grid-template-columns: 1fr 1fr;
  }
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 700;
  text-align: left;
  line-height: 1.25;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-cta:hover {
  transform: translateY(-2px);
}

.btn-cta svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.btn-cta .tit {
  display: block;
  font-size: 0.98rem;
}

.btn-cta .sub {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  opacity: 0.9;
}

.btn-cta-wa {
  background: var(--wa);
  color: var(--blanco) !important;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-cta-wa:hover {
  background: var(--wa-dark);
  box-shadow: 0 8px 24px rgba(18, 140, 126, 0.4);
}

.btn-cta-tel {
  background: var(--navy);
  color: var(--blanco) !important;
  box-shadow: 0 6px 20px rgba(7, 27, 65, 0.25);
}

.btn-cta-tel:hover {
  background: var(--azul-oscuro);
  box-shadow: 0 8px 24px rgba(7, 27, 65, 0.35);
}

/* Micro social proof en Hero */
.hero-social-proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  padding-top: 14px;
  border-top: 1px solid var(--borde-suave);
}

.estrellas-box {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
}

.estrellas {
  color: var(--amarillo-estrellas);
  letter-spacing: 2px;
  font-size: 1rem;
}

.hosp-tag {
  font-size: 0.9rem;
  color: var(--texto-secundario);
}

.hosp-tag strong {
  color: var(--navy);
}

/* ========================================================
   TARJETA DEL FORMULARIO Y PERFIL (HERO DERECHA)
   ======================================================== */
.card-conversion {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra-card);
  padding: 24px;
  position: relative;
}

.doc-profile-mini {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--borde-suave);
  margin-bottom: 18px;
}

.doc-avatar {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--celeste-suave);
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  flex-shrink: 0;
  background: #eef3f6;
}

.doc-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 10%;
}

.doc-details strong {
  display: block;
  font-size: 1.05rem;
  color: var(--navy);
  font-family: "Merriweather", Georgia, serif;
}

.doc-details .esp {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--azul);
}

.doc-details .loc {
  font-size: 0.82rem;
  color: var(--texto-secundario);
}

.form-header h2 {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 4px;
}

.form-header p {
  font-size: 0.88rem;
  color: var(--texto-secundario);
  margin-bottom: 16px;
}

.form-campo {
  margin-bottom: 14px;
}

.form-campo label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy);
  margin-bottom: 5px;
}

.form-campo input,
.form-campo select {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  border: 1.5px solid var(--borde);
  border-radius: var(--radio-sm);
  background: var(--blanco);
  color: var(--texto);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-campo input:focus,
.form-campo select:focus {
  outline: none;
  border-color: var(--azul);
  box-shadow: 0 0 0 3px rgba(0, 114, 206, 0.15);
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.84rem;
  color: var(--texto-secundario);
}

.form-check input {
  margin-top: 3px;
  accent-color: var(--azul);
  width: 16px;
  height: 16px;
}

.btn-enviar-form {
  width: 100%;
  min-height: 50px;
  background: var(--azul);
  color: var(--blanco);
  font-size: 1.02rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radio-sm);
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 114, 206, 0.3);
  transition: background 0.2s, transform 0.1s;
}

.btn-enviar-form:hover {
  background: var(--azul-hover);
  transform: translateY(-1px);
}

.form-nota-seguridad {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--texto-secundario);
  margin-top: 10px;
  text-align: center;
}

/* ========================================================
   BARRA DE CONFIANZA Y DIFERENCIADORES
   ======================================================== */
.seccion-diferenciadores {
  background: var(--navy);
  color: var(--blanco);
  padding: 28px 0;
}

.diferenciadores-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .diferenciadores-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.dif-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.dif-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #7dd3fc;
}

.dif-icon svg {
  width: 24px;
  height: 24px;
}

.dif-item h3 {
  font-size: 1.02rem;
  color: var(--blanco);
  margin-bottom: 4px;
}

.dif-item p {
  font-size: 0.88rem;
  color: #cbd5e1;
  line-height: 1.45;
}

/* ========================================================
   SERVICIOS Y TRATAMIENTOS
   ======================================================== */
.seccion-servicios {
  padding: 56px 0;
  background: var(--celeste-bg);
}

.seccion-titulo-box {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 36px;
}

.subtitulo-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--azul);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.seccion-titulo-box h2 {
  font-size: 1.75rem;
  margin-bottom: 12px;
}

@media (min-width: 768px) {
  .seccion-titulo-box h2 {
    font-size: 2.1rem;
  }
}

.seccion-titulo-box p {
  font-size: 1rem;
  color: var(--texto-secundario);
}

.servicios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .servicios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .servicios-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card-servicio {
  background: var(--blanco);
  border: 1px solid var(--borde-suave);
  border-radius: var(--radio);
  padding: 24px;
  box-shadow: var(--sombra-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.card-servicio:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-flotante);
}

.servicio-icono {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--celeste-suave);
  color: var(--azul);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.servicio-icono svg {
  width: 26px;
  height: 26px;
}

.card-servicio h3 {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 8px;
}

.card-servicio p {
  font-size: 0.92rem;
  color: var(--texto-secundario);
  line-height: 1.5;
  margin-bottom: 14px;
  flex-grow: 1;
}

.servicio-lista {
  list-style: none;
  margin-bottom: 18px;
}

.servicio-lista li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--texto);
  margin-bottom: 6px;
}

.servicio-lista svg {
  width: 16px;
  height: 16px;
  color: var(--azul);
  flex-shrink: 0;
  margin-top: 3px;
}

.btn-servicio-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--celeste-suave);
  color: var(--azul) !important;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radio-sm);
  transition: background 0.2s;
}

.btn-servicio-wa:hover {
  background: #d8ecff;
}

/* ========================================================
   AUTORIDAD Y PERFIL MÉDICO
   ======================================================== */
.seccion-perfil {
  padding: 56px 0;
  background: #ffffff;
}

.perfil-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

@media (min-width: 992px) {
  .perfil-grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
  }
}

.perfil-foto-container {
  position: relative;
  max-width: 380px;
  margin: 0 auto;
}

.perfil-foto-card {
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra-flotante);
  border: 4px solid #ffffff;
}

.perfil-foto-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  object-position: center top;
}

.perfil-badge-experiencia {
  position: absolute;
  bottom: -14px;
  right: -10px;
  background: var(--navy);
  color: var(--blanco);
  padding: 10px 18px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(7, 27, 65, 0.25);
  display: flex;
  align-items: center;
  gap: 10px;
}

.perfil-badge-experiencia strong {
  font-size: 1.5rem;
  line-height: 1;
  color: #7dd3fc;
}

.perfil-badge-experiencia span {
  font-size: 0.82rem;
  line-height: 1.2;
}

.perfil-info h2 {
  font-size: 1.85rem;
  margin-bottom: 6px;
}

.perfil-sub {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--azul);
  margin-bottom: 18px;
}

.perfil-bio {
  font-size: 0.98rem;
  color: var(--texto-secundario);
  margin-bottom: 20px;
  line-height: 1.6;
}

.cedulas-box {
  background: var(--celeste-bg);
  border-left: 4px solid var(--azul);
  border-radius: 0 var(--radio-sm) var(--radio-sm) 0;
  padding: 14px 18px;
  margin-bottom: 24px;
}

.cedulas-box strong {
  display: block;
  font-size: 0.92rem;
  color: var(--navy);
  margin-bottom: 6px;
}

.cedulas-box ul {
  list-style: none;
  font-size: 0.88rem;
  color: var(--texto);
}

.cedulas-box li {
  margin-bottom: 4px;
}

/* ========================================================
   UBICACIÓN Y MAPA
   ======================================================== */
.seccion-ubicacion {
  padding: 56px 0;
  background: var(--celeste-bg);
}

.ubicacion-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  background: var(--blanco);
  border: 1px solid var(--borde-suave);
  border-radius: var(--radio);
  padding: 28px;
  box-shadow: var(--sombra-card);
}

@media (min-width: 992px) {
  .ubicacion-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
  }
}

.ubicacion-datos h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.ubicacion-items {
  list-style: none;
  margin-bottom: 24px;
}

.ubicacion-items li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--texto-secundario);
}

.ubicacion-items svg {
  width: 22px;
  height: 22px;
  color: var(--azul);
  flex-shrink: 0;
  margin-top: 3px;
}

.ubicacion-items strong {
  color: var(--navy);
  display: block;
}

.ubicacion-mapa-box {
  border-radius: var(--radio-sm);
  overflow: hidden;
  border: 1px solid var(--borde);
  background: #f1f5f9;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.ubicacion-mapa-box svg {
  width: 48px;
  height: 48px;
  color: var(--azul);
  margin-bottom: 12px;
}

.btn-maps {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--azul);
  color: var(--blanco) !important;
  font-weight: 700;
  border-radius: 999px;
  margin-top: 14px;
  box-shadow: 0 4px 14px rgba(0, 114, 206, 0.3);
}

/* ========================================================
   PREGUNTAS FRECUENTES (FAQ ACORDEÓN)
   ======================================================== */
.seccion-faq {
  padding: 56px 0;
  background: #ffffff;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--borde-suave);
  border-radius: var(--radio-sm);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--blanco);
}

.faq-pregunta {
  width: 100%;
  padding: 16px 20px;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: inherit;
}

.faq-pregunta:hover {
  background: var(--celeste-bg);
}

.faq-icon {
  font-size: 1.3rem;
  transition: transform 0.2s;
  color: var(--azul);
  flex-shrink: 0;
}

.faq-item.abierto .faq-icon {
  transform: rotate(45deg);
}

.faq-respuesta {
  padding: 0 20px 16px;
  font-size: 0.95rem;
  color: var(--texto-secundario);
  line-height: 1.55;
  display: none;
}

.faq-item.abierto .faq-respuesta {
  display: block;
}

/* ========================================================
   FOOTER
   ======================================================== */
.pie {
  background: var(--navy);
  color: #94a3b8;
  padding: 36px 0 24px;
  font-size: 0.85rem;
  line-height: 1.6;
}

.pie-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

@media (min-width: 768px) {
  .pie-inner {
    text-align: left;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.pie a {
  color: #7dd3fc;
}

.pie a:hover {
  text-decoration: underline;
}

.pie-legal {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 18px;
  margin-top: 18px;
  text-align: center;
  font-size: 0.8rem;
  color: #64748b;
}

/* ========================================================
   BARRA MÓVIL INFERIOR FIJA (STICKY BOTTOM BAR)
   ======================================================== */
.barra-movil-fija {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--borde);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
}

@media (min-width: 992px) {
  .barra-movil-fija {
    display: none;
  }
}

.btn-barra-movil {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  border-radius: var(--radio-sm);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blanco) !important;
}

.btn-bm-wa {
  background: var(--wa);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-bm-tel {
  background: var(--navy);
  box-shadow: 0 4px 12px rgba(7, 27, 65, 0.2);
}

.btn-barra-movil svg {
  width: 20px;
  height: 20px;
}

/* ========================================================
   PÁGINAS SIMPLES Y AVISO DE PRIVACIDAD
   ======================================================== */
.pagina-simple {
  padding: 40px 0 60px;
  background: var(--celeste-bg);
  min-height: 80vh;
}

.caja {
  max-width: 780px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--borde-suave);
  border-radius: var(--radio);
  padding: 32px;
  box-shadow: var(--sombra-card);
}

.ejemplo-banner {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  padding: 14px 18px;
  border-radius: var(--radio-sm);
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.aviso h1 {
  font-size: 1.75rem;
  margin-bottom: 20px;
}

.aviso h2 {
  font-size: 1.2rem;
  margin: 24px 0 8px;
  color: var(--navy);
}

.aviso p {
  color: var(--texto-secundario);
  margin-bottom: 14px;
  line-height: 1.6;
}

.pendiente {
  background: #fef3c7;
  color: #92400e;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
}