/* ==========================================================================
   Clínica Médica NovaSalud — Sitio demostrativo ficticio
   Reset + variables
   ========================================================================== */

:root {
  --color-navy: #0d2742;
  --color-navy-soft: #163a5c;
  --color-blue: #2f6fa8;
  --color-blue-soft: #eaf2f8;
  --color-teal: #2f9e8f;
  --color-teal-soft: #e6f5f2;
  --color-white: #ffffff;
  --color-bg-alt: #f5f8fa;
  --color-border: #e1e8ee;
  --color-text: #1b2733;
  --color-text-muted: #566779;
  --color-accent: #2f9e8f;
  --color-map-bg: #eef3f6;
  --color-map-line: #d3e0e8;
  --color-map-block: #cfe0e8;

  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --shadow-sm: 0 1px 3px rgba(13, 39, 66, 0.08);
  --shadow-md: 0 8px 24px rgba(13, 39, 66, 0.10);

  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3 { font-family: var(--font-heading); font-weight: 400; line-height: 1.25; margin: 0 0 0.5em; color: var(--color-navy); }

p { margin: 0 0 1em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

:focus-visible {
  outline: 3px solid var(--color-teal);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ==========================================================================
   Franja superior de advertencia
   ========================================================================== */

.demo-strip {
  background: var(--color-navy);
  color: var(--color-white);
  text-align: center;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  padding: 8px 16px;
}

/* ==========================================================================
   Encabezado y navegación
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: saturate(180%) blur(6px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

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

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-teal-soft);
  color: var(--color-teal);
}

.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-navy); }
.brand-text small { font-size: 0.72rem; color: var(--color-text-muted); }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  font-size: 0.94rem;
  color: var(--color-text);
  transition: color 0.15s ease;
}

.main-nav a:hover { color: var(--color-teal); }

.nav-cta {
  background: var(--color-navy);
  color: var(--color-white) !important;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
}

.nav-cta:hover { background: var(--color-navy-soft); }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-navy);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Secciones generales
   ========================================================================== */

.section { padding: 80px 0; }
.section-alt { background: var(--color-bg-alt); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--color-teal);
  font-weight: 600;
  margin-bottom: 10px;
}

.section h2 { font-size: 1.9rem; max-width: 640px; margin-bottom: 40px; }
.section-lead { color: var(--color-text-muted); max-width: 620px; margin-top: -24px; margin-bottom: 40px; }

.section-disclaimer {
  margin-top: 32px;
  padding: 14px 18px;
  background: var(--color-blue-soft);
  border-left: 3px solid var(--color-blue);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-navy-soft);
}

.fictional-note {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ==========================================================================
   Botones
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary { background: var(--color-navy); color: var(--color-white); }
.btn-primary:hover { background: var(--color-navy-soft); }

.btn-outline { border-color: var(--color-navy); color: var(--color-navy); background: transparent; }
.btn-outline:hover { background: var(--color-navy); color: var(--color-white); }

.btn-block { width: 100%; }

/* ==========================================================================
   Hero
   ========================================================================== */

.hero { padding: 64px 0 90px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.badge {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--color-teal);
  background: var(--color-teal-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
  font-weight: 600;
}

.hero h1 { font-size: 2.6rem; margin-bottom: 12px; }

.hero-specialty {
  font-size: 1.15rem;
  color: var(--color-blue);
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 460px;
  margin-bottom: 30px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-media { position: relative; }

.hero-photo-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 5;
  background: var(--color-navy);
}

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

.hero-demo-tag {
  position: absolute;
  bottom: -14px;
  left: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-navy-soft);
  font-size: 0.78rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Presentación del médico
   ========================================================================== */

.profile-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}

.profile-text p { color: var(--color-text-muted); font-size: 1.02rem; }

.profile-stats {
  display: grid;
  gap: 16px;
}

.stat-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-navy);
}

.stat-label { font-size: 0.88rem; color: var(--color-text-muted); }

/* ==========================================================================
   Especialidades
   ========================================================================== */

.specialty-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.specialty-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
}

.specialty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-blue-soft);
  color: var(--color-blue);
  margin-bottom: 16px;
}

.specialty-tag {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-teal);
  font-weight: 600;
  margin-bottom: 10px;
}

.specialty-card p:last-child { color: var(--color-text-muted); margin-bottom: 0; }

/* ==========================================================================
   Servicios
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.service-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); }

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-teal-soft);
  color: var(--color-teal);
  margin-bottom: 14px;
}

.service-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.service-card p { color: var(--color-text-muted); font-size: 0.92rem; margin-bottom: 0; }

/* ==========================================================================
   Formación / credenciales
   ========================================================================== */

.credentials-list { display: grid; gap: 22px; max-width: 720px; }

.credentials-list li { display: flex; gap: 16px; align-items: flex-start; }

.credential-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-teal);
  margin-top: 8px;
}

.credentials-list strong { display: block; color: var(--color-navy); margin-bottom: 2px; }
.credentials-list p { color: var(--color-text-muted); margin: 0; font-size: 0.92rem; }

/* ==========================================================================
   Beneficios
   ========================================================================== */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.benefit-card {
  padding: 26px;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.benefit-card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.benefit-card p { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 0; }

/* ==========================================================================
   Horarios
   ========================================================================== */

.schedule-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.schedule-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}

.schedule-card-highlight { background: var(--color-navy); border-color: var(--color-navy); }
.schedule-card-highlight .schedule-day,
.schedule-card-highlight .schedule-time { color: var(--color-white); }

.schedule-day { display: block; font-weight: 600; color: var(--color-navy); margin-bottom: 6px; font-size: 0.92rem; }
.schedule-time { display: block; color: var(--color-text-muted); font-size: 0.92rem; }

/* ==========================================================================
   Proceso de cita
   ========================================================================== */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.process-step { position: relative; padding-top: 8px; }

.process-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  margin-bottom: 14px;
}

.process-step h3 { font-size: 1.02rem; margin-bottom: 6px; }
.process-step p { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 0; }

.process-note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  background: var(--color-teal-soft);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   FAQ / acordeón
   ========================================================================== */

.accordion { max-width: 780px; }

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-item h3 { margin: 0; }

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-navy);
  padding: 20px 4px;
  cursor: pointer;
}

.accordion-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
}

.accordion-icon::before, .accordion-icon::after {
  content: "";
  position: absolute;
  background: var(--color-teal);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.accordion-icon::before { width: 14px; height: 2px; }
.accordion-icon::after { width: 2px; height: 14px; transition: transform 0.15s ease; }

.accordion-trigger[aria-expanded="true"] .accordion-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }

.accordion-panel { padding: 0 4px 20px; }
.accordion-panel p { color: var(--color-text-muted); margin: 0; }

/* ==========================================================================
   Ubicación
   ========================================================================== */

.location-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}

.location-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px;
}

.location-card address { font-style: normal; color: var(--color-text-muted); margin-bottom: 14px; line-height: 1.7; }

.map-illustration {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.map-illustration svg { width: 100%; height: auto; display: block; }

.map-label {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(13, 39, 66, 0.85);
  color: var(--color-white);
  font-size: 0.76rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Formulario de contacto
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  position: relative;
}

.form-row { margin-bottom: 18px; }

.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--color-navy); margin-bottom: 6px; }

input, select, textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--color-teal);
}

textarea { resize: vertical; }

.form-warning {
  font-size: 0.86rem;
  color: var(--color-navy-soft);
  background: var(--color-blue-soft);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-blue);
  margin-bottom: 18px;
}

.form-footnote {
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 12px;
  margin-bottom: 0;
}

.form-confirmation {
  margin-top: 20px;
  padding: 18px 20px;
  background: var(--color-teal-soft);
  border: 1px solid var(--color-teal);
  border-radius: var(--radius-md);
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.form-confirmation[hidden] { display: none; }
.form-confirmation:not([hidden]) { display: flex; }

.form-confirmation p { margin: 0; color: var(--color-navy); font-size: 0.94rem; }

.confirmation-close {
  flex-shrink: 0;
  background: none;
  border: 1px solid var(--color-teal);
  color: var(--color-navy);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  cursor: pointer;
}

.contact-info {
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
}

.contact-info h3 { color: var(--color-white); font-size: 1.1rem; }
.contact-info ul { display: grid; gap: 12px; margin-bottom: 18px; }
.contact-info li { font-size: 0.92rem; color: rgba(255,255,255,0.85); }
.contact-info strong { color: var(--color-white); }
.contact-info .fictional-note { color: rgba(255,255,255,0.65); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 48px 0 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
}

.footer-brand strong { display: block; font-family: var(--font-heading); color: var(--color-navy); font-size: 1.1rem; }
.footer-brand p { margin: 4px 0 0; font-size: 0.85rem; color: var(--color-text-muted); }

.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a { font-size: 0.88rem; color: var(--color-text-muted); }
.footer-nav a:hover { color: var(--color-teal); }

.footer-legal p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  max-width: 900px;
  margin-bottom: 10px;
}

/* ==========================================================================
   WhatsApp flotante y modal
   ========================================================================== */

.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-teal);
  color: var(--color-white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 60;
  transition: transform 0.15s ease;
}

.whatsapp-fab:hover { transform: scale(1.06); }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 39, 66, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
}

.modal-overlay[hidden] { display: none; }

.modal {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 32px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-md);
}

.modal h2 { font-size: 1.3rem; margin-bottom: 14px; }
.modal p { color: var(--color-text-muted); }
.modal-number { color: var(--color-navy); }
.modal-number strong { color: var(--color-navy); }
.modal .btn { margin-top: 8px; }

/* ==========================================================================
   Responsive — mobile-first breakpoints
   ========================================================================== */

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 340px; margin: 0 auto; }
  .profile-grid { grid-template-columns: 1fr; }
  .specialty-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .schedule-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .location-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(320px, 82vw);
    background: var(--color-white);
    box-shadow: -8px 0 24px rgba(13,39,66,0.12);
    transform: translateX(100%);
    transition: transform 0.25s ease;
    padding: 100px 28px 28px;
  }

  .main-nav.is-open { transform: translateX(0); }

  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 22px; }

  .menu-toggle { display: flex; }

  .hero h1 { font-size: 2rem; }
  .section { padding: 56px 0; }
  .section h2 { font-size: 1.5rem; }

  .services-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .schedule-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .form-row-split { grid-template-columns: 1fr; }

  .footer-top { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 420px) {
  .container { padding: 0 18px; }
  .whatsapp-fab { width: 52px; height: 52px; bottom: 18px; right: 18px; }
}