/* ============================================================
   STYLES.CSS — Variables, reset y estilos de todas las secciones
   Para cambiar colores: edita las variables en :root
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');
@import url('https://cdn.jsdelivr.net/npm/@tabler/icons-webfont@latest/dist/tabler-icons.min.css');

/* --- VARIABLES --- */
:root {
  --primario:     #0d6e8a;
  --acento:       #12a89d;
  --claro:        #e8f7f9;
  --claro2:       #f4fbfc;
  --texto:        #1a2a2f;
  --texto-suave:  #5a7580;
  --borde:        #d0e8ed;
  --blanco:       #ffffff;
  --sombra:       0 4px 24px rgba(13,110,138,0.10);
  --sombra-sm:    0 2px 8px rgba(13,110,138,0.07);
  --radio:        12px;
  --radio-lg:     20px;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--texto);
  background: var(--blanco);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: var(--primario); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- NAVEGACIÓN --- */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borde);
  padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--primario);
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.9rem; font-weight: 400;
  color: var(--texto-suave);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--primario); text-decoration: none; }
.nav-links a.nav-activo {
  color: #fff !important;
  background: var(--primario);
  padding: 6px 16px;
  border-radius: 999px;
  font-weight: 500;
}
.nav-cta {
  background: var(--primario); color: #fff !important;
  padding: 8px 20px; border-radius: 999px;
  font-weight: 500 !important;
  transition: background 0.2s, transform 0.15s !important;
}
.nav-cta:hover { background: var(--acento) !important; transform: translateY(-1px); text-decoration: none !important; }
.nav-burger { display: none; cursor: pointer; font-size: 1.5rem; color: var(--primario); }

/* --- CONTENEDOR --- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

/* --- HERO --- */
#hero {
  background: linear-gradient(135deg, var(--claro2) 0%, var(--claro) 100%);
  padding: 80px 0 60px;
  overflow: hidden;
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 420px; gap: 4rem; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--blanco); border: 1px solid var(--borde);
  border-radius: 999px; padding: 5px 14px;
  font-size: 0.8rem; color: var(--acento); font-weight: 500;
  margin-bottom: 1.2rem;
}
.hero-nombre {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--texto); line-height: 1.1;
  margin-bottom: 0.5rem;
}
.hero-especialidad {
  font-size: 1rem; color: var(--primario);
  font-weight: 500; margin-bottom: 1.2rem;
}
.hero-frase {
  font-size: 1.1rem; color: var(--texto-suave);
  line-height: 1.7; margin-bottom: 2rem;
  max-width: 480px;
}
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primario {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primario); color: #fff;
  padding: 13px 26px; border-radius: 999px;
  font-weight: 500; font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s;
  border: none; cursor: pointer;
}
.btn-primario:hover { background: var(--acento); transform: translateY(-2px); color: #fff; text-decoration: none; }
.btn-secundario {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--primario);
  padding: 13px 26px; border-radius: 999px;
  font-weight: 500; font-size: 0.95rem;
  border: 1.5px solid var(--primario);
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
}
.btn-secundario:hover { background: var(--claro); transform: translateY(-2px); text-decoration: none; }
.hero-foto-wrap {
  position: relative;
}
.hero-foto-bg {
  position: absolute; inset: 20px 20px 0 20px;
  background: var(--acento); border-radius: var(--radio-lg);
  opacity: 0.15;
}
.hero-foto {
  position: relative;
  width: 100%; aspect-ratio: 3/4;
  object-fit: cover; border-radius: var(--radio-lg);
  box-shadow: var(--sombra);
}
.hero-foto-placeholder {
  position: relative;
  width: 100%; aspect-ratio: 3/4;
  background: linear-gradient(160deg, var(--primario) 0%, var(--acento) 100%);
  border-radius: var(--radio-lg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6); gap: 12px;
  box-shadow: var(--sombra);
}
.hero-foto-placeholder i { font-size: 4rem; opacity: 0.5; }
.hero-foto-placeholder span { font-size: 0.85rem; }

/* --- SECCIONES GENÉRICAS --- */
section { padding: 80px 0; }
.section-label {
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--acento);
  margin-bottom: 0.5rem;
}
.section-titulo {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  color: var(--texto); margin-bottom: 1rem;
}
.section-subtitulo {
  color: var(--texto-suave); font-size: 1.05rem;
  max-width: 580px; line-height: 1.7;
}
.section-header { margin-bottom: 3rem; }
.section-header.centrado { text-align: center; }
.section-header.centrado .section-subtitulo { margin: 0 auto; }

/* --- ACERCA DE --- */
#acerca { background: var(--blanco); }
.acerca-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.acerca-foto {
  width: 100%; aspect-ratio: 4/5;
  object-fit: cover; border-radius: var(--radio-lg);
  box-shadow: var(--sombra);
}
.acerca-foto-placeholder {
  width: 100%; aspect-ratio: 4/5;
  background: var(--claro); border-radius: var(--radio-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--acento); font-size: 5rem;
  box-shadow: var(--sombra-sm);
}
.acerca-ilustracion {
  width: 100%; display: block;
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra-sm);
}
.acerca-texto p { color: var(--texto-suave); line-height: 1.8; margin-bottom: 1rem; }

/* --- SERVICIOS --- */
#servicios { background: var(--claro2); }
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
}
.servicio-card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio-lg);
  padding: 1.75rem 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.servicio-card:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.servicio-icono {
  width: 52px; height: 52px;
  background: var(--claro);
  border-radius: var(--radio);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--primario);
  margin-bottom: 1rem;
}
.servicio-nombre { font-weight: 500; font-size: 1.05rem; margin-bottom: 0.5rem; }
.servicio-desc { color: var(--texto-suave); font-size: 0.9rem; line-height: 1.65; margin-bottom: 1rem; }
.servicio-precio {
  display: inline-block;
  background: var(--claro); color: var(--primario);
  font-size: 0.85rem; font-weight: 500;
  padding: 4px 12px; border-radius: 999px;
}

/* --- CREDENCIALES --- */
#credenciales { background: var(--blanco); }
.credenciales-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem;
}
.credencial-item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  background: var(--claro2);
}
.credencial-icono {
  min-width: 40px; height: 40px;
  background: var(--primario); color: #fff;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.credencial-texto { font-size: 0.95rem; color: var(--texto); line-height: 1.5; }

/* --- TESTIMONIOS --- */
#testimonios { background: var(--claro2); }
.testimonios-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem;
}
.testimonio-card {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio-lg);
  padding: 1.75rem 1.5rem;
}
.testimonio-estrellas { color: #f4b942; font-size: 1rem; margin-bottom: 1rem; }
.testimonio-texto {
  color: var(--texto-suave); font-size: 0.95rem;
  line-height: 1.75; margin-bottom: 1.25rem;
  font-style: italic;
}
.testimonio-autor { display: flex; align-items: center; gap: 10px; }
.testimonio-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--claro); color: var(--primario);
  display: flex; align-items: center; justify-content: center;
  font-weight: 500; font-size: 0.85rem;
}
.testimonio-nombre { font-weight: 500; font-size: 0.9rem; }

/* --- FAQ --- */
#faq { background: var(--blanco); }
.faq-lista { max-width: 740px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--borde);
}
.faq-pregunta {
  width: 100%; background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 0; gap: 1rem;
  text-align: left; font-family: var(--font-body);
  font-size: 1rem; font-weight: 500; color: var(--texto);
}
.faq-pregunta i { font-size: 1.2rem; color: var(--primario); transition: transform 0.25s; flex-shrink: 0; }
.faq-pregunta.abierto i { transform: rotate(45deg); }
.faq-respuesta {
  overflow: hidden; max-height: 0;
  transition: max-height 0.35s ease, padding 0.25s;
  color: var(--texto-suave); font-size: 0.95rem; line-height: 1.75;
}
.faq-respuesta.abierto { max-height: 300px; padding-bottom: 1.2rem; }

/* --- CONTACTO --- */
#contacto { background: var(--claro2); }
.contacto-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
}
.contacto-info-item {
  display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem;
}
.contacto-info-icono {
  min-width: 44px; height: 44px;
  background: var(--primario); color: #fff; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 1.15rem;
}
.contacto-info-label { font-size: 0.8rem; color: var(--texto-suave); margin-bottom: 2px; }
.contacto-info-valor { font-weight: 500; font-size: 0.95rem; }
.horarios-tabla { width: 100%; margin-top: 1.5rem; border-collapse: collapse; }
.horarios-tabla td { padding: 6px 0; font-size: 0.9rem; border-bottom: 1px solid var(--borde); }
.horarios-tabla td:last-child { text-align: right; color: var(--texto-suave); }
.mapa-wrap {
  display: block; position: relative;
  margin-top: 1.5rem; border-radius: var(--radio);
  overflow: hidden; border: 1px solid var(--borde);
  text-decoration: none; cursor: pointer;
}
.mapa-wrap iframe { width: 100%; height: 220px; border: none; display: block; pointer-events: none; }
.mapa-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: var(--primario); color: #fff;
  text-align: center; padding: 8px;
  font-size: 0.85rem; font-weight: 500;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  opacity: 0; transition: opacity 0.2s;
}
.mapa-wrap:hover .mapa-overlay { opacity: 1; }
.form-grupo { margin-bottom: 1.1rem; }
.form-grupo label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 5px; color: var(--texto); }
.form-grupo input,
.form-grupo textarea,
.form-grupo select {
  width: 100%; padding: 11px 14px;
  border: 1px solid var(--borde); border-radius: var(--radio);
  font-family: var(--font-body); font-size: 0.95rem; color: var(--texto);
  background: var(--blanco); transition: border-color 0.2s;
  outline: none;
}
.form-grupo input:focus,
.form-grupo textarea:focus { border-color: var(--primario); }
.form-grupo textarea { min-height: 110px; resize: vertical; }
.btn-form {
  width: 100%; padding: 13px;
  background: var(--primario); color: #fff;
  border: none; border-radius: 999px;
  font-family: var(--font-body); font-size: 1rem; font-weight: 500;
  cursor: pointer; transition: background 0.2s, transform 0.15s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-form:hover { background: var(--acento); transform: translateY(-1px); }
.form-exito-box {
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: var(--claro);
  border: 1.5px solid var(--acento);
  border-radius: var(--radio-lg);
}
.form-exito-box i {
  font-size: 3rem; color: var(--acento); display: block; margin-bottom: 1rem;
}
.form-exito-box h3 {
  font-family: var(--font-display); font-size: 1.5rem;
  color: var(--texto); margin-bottom: 0.5rem;
}
.form-exito-box p { color: var(--texto-suave); font-size: 0.95rem; }

.btn-whatsapp {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; padding: 13px;
  background: #25d366; color: #fff;
  border: none; border-radius: 999px;
  font-family: var(--font-body); font-size: 1rem; font-weight: 500;
  cursor: pointer; transition: background 0.2s, transform 0.15s;
  text-decoration: none; margin-top: 10px;
}
.btn-whatsapp:hover { background: #1ebe5d; transform: translateY(-1px); color: #fff; text-decoration: none; }

/* --- FOOTER --- */
footer {
  background: var(--texto);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem; margin-bottom: 2rem;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem; color: #fff; margin-bottom: 0.75rem;
}
.footer-desc { font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.footer-titulo { color: #fff; font-weight: 500; font-size: 0.9rem; margin-bottom: 1rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 0.88rem; transition: color 0.2s; }
.footer-links a:hover { color: #fff; text-decoration: none; }
.footer-redes { display: flex; gap: 10px; margin-top: 1rem; }
.footer-red {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.1); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7); font-size: 1.1rem;
  transition: background 0.2s, color 0.2s;
}
.footer-red:hover { background: var(--acento); color: #fff; text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.82rem; flex-wrap: wrap; gap: 0.5rem;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: #fff; }

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-foto-wrap { order: -1; max-width: 300px; margin: 0 auto; }
  .acerca-grid { grid-template-columns: 1fr; }
  .acerca-foto-placeholder { max-height: 250px; }
  .contacto-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-burger { display: block; }
}
@media (max-width: 600px) {
  nav { padding: 0 1rem; }
  .container { padding: 0 1rem; }
  section { padding: 60px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

/* --- MOBILE MENU --- */
.nav-mobile {
  display: none;
  position: fixed; inset: 0; top: 64px; z-index: 99;
  background: rgba(255,255,255,0.98);
  padding: 2rem; flex-direction: column; gap: 1.5rem;
}
.nav-mobile.activo { display: flex; }
.nav-mobile a { font-size: 1.1rem; color: var(--texto); }

/* --- ANIMACIONES DE ENTRADA --- */
.fade-in {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }