/* ============================================
   Dermatología Avanzada · Dra. Raisa Acosta
   Design system: Editorial Reverence
   ============================================ */

:root {
  --verde: #4a6b5c;
  --verde-claro: #e8efe9;
  --verde-oscuro: #2f4a3e;
  --crema: #f7f3ec;
  --crema-suave: #fbf8f2;
  --tinta: #1f2422;
  --gris: #6b6e6c;
  --gris-claro: #a8aba9;
  --acento: #c9a87a;
  --acento-oscuro: #a68852;
  --whatsapp: #25d366;

  --pad-section: 96px;
  --pad-section-sm: 64px;
  --max-w: 1120px;
  --radius: 12px;
  --radius-sm: 6px;
  --shadow: 0 12px 40px rgba(47, 74, 62, 0.08);
  --shadow-lg: 0 30px 80px rgba(47, 74, 62, 0.15);
  --transition: all 0.25s ease;
}

* { box-sizing: border-box; }
*:focus-visible { outline: 2px solid var(--acento); outline-offset: 3px; }

html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--tinta);
  background: var(--crema);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  line-height: 1.12;
  margin: 0 0 0.5em;
  color: var(--verde-oscuro);
  letter-spacing: -0.005em;
}
h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
h2 { font-size: clamp(1.9rem, 4.2vw, 2.6rem); }
h3 { font-size: 1.55rem; }
h4 { font-size: 1.2rem; }

p { margin: 0 0 1em; }
a { color: var(--verde-oscuro); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--verde); }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  color: var(--acento-oscuro);
  font-weight: 500;
  margin-bottom: 16px;
}

/* ============================================
   HEADER
   ============================================ */
header.top {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(247, 243, 236, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(74, 107, 92, 0.12);
}
header.top .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
header.top .logo { display: block; height: 42px; width: auto; }
header.top .nav-wrap { display: flex; align-items: center; gap: 28px; }
header.top ul.nav {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: 28px; align-items: center;
}
header.top ul.nav a {
  font-size: 0.94rem;
  color: var(--tinta);
  font-weight: 500;
  transition: var(--transition);
}
header.top ul.nav a:hover, header.top ul.nav a.active { color: var(--verde); }
header.top ul.nav li.dropdown { position: relative; }
header.top ul.nav li.dropdown > a::after {
  content: "▾"; font-size: 0.72em; margin-left: 4px; color: var(--gris);
}
header.top ul.nav li.dropdown ul {
  position: absolute;
  top: calc(100% + 12px);
  left: -16px;
  background: white;
  border: 1px solid #ece6db;
  border-radius: var(--radius-sm);
  padding: 8px 0;
  min-width: 240px;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: var(--transition);
  list-style: none;
  margin: 0;
  display: block;
}
header.top ul.nav li.dropdown:hover > ul,
header.top ul.nav li.dropdown:focus-within > ul {
  opacity: 1; visibility: visible; transform: translateY(0);
}
header.top ul.nav li.dropdown ul li { padding: 0; }
header.top ul.nav li.dropdown ul a {
  display: block; padding: 10px 18px; font-size: 0.92rem;
}
header.top ul.nav li.dropdown ul a:hover { background: var(--verde-claro); }

header.top a.cta-mini {
  background: var(--verde);
  color: white;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
}
header.top a.cta-mini:hover { background: var(--verde-oscuro); color: white; }

button.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
button.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--verde-oscuro);
  margin: 5px 0;
  transition: var(--transition);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  background: var(--verde-oscuro);
  color: white;
  text-decoration: none;
  padding: 16px 36px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn:hover { background: var(--verde); color: white; transform: translateY(-1px); }
.btn--ghost {
  background: transparent;
  color: var(--verde-oscuro);
  border: 1.5px solid var(--verde-oscuro);
}
.btn--ghost:hover { background: var(--verde-oscuro); color: white; }
.btn--wa {
  background: var(--whatsapp);
  display: inline-flex; align-items: center; gap: 10px;
}
.btn--wa:hover { background: #1ebe57; }
.btn--wa::before {
  content: "";
  width: 20px; height: 20px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'><path d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 0 1-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 0 1-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 0 1 2.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0 0 12.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 0 0 5.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 0 0-3.48-8.413Z'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  z-index: 90;
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; fill: white; }

/* ============================================
   STICKY BANNER · DÍA DE LAS MADRES
   ============================================ */

/* ============================================
   HERO
   ============================================ */
.hero {
  background: linear-gradient(180deg, var(--crema) 0%, var(--verde-claro) 100%);
  padding: 80px 0 96px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 72px;
  align-items: center;
}
.hero-text h1 { margin-bottom: 28px; }
.hero-text .subhead {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.32rem;
  color: var(--gris);
  line-height: 1.45;
  margin-bottom: 40px;
  max-width: 480px;
}
.hero-text .attribution { font-size: 0.92rem; color: var(--gris); margin-bottom: 28px; }
.hero-text .attribution strong { color: var(--verde-oscuro); font-weight: 600; }
.hero-image {
  aspect-ratio: 4/5;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ============================================
   SECTIONS
   ============================================ */
section { padding: var(--pad-section) 0; }
section.alt { background: var(--crema-suave); }
.section-eyebrow { text-align: center; margin-bottom: 56px; }
.section-eyebrow .label {
  display: inline-block;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: var(--verde);
  font-weight: 500;
  position: relative;
  padding: 0 28px;
}
.section-eyebrow .label::before,
.section-eyebrow .label::after {
  content: ""; position: absolute; top: 50%;
  width: 64px; height: 1px; background: var(--verde); opacity: 0.4;
}
.section-eyebrow .label::before { right: 100%; }
.section-eyebrow .label::after { left: 100%; }

.section-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
  color: var(--gris);
}
.section-intro h2 { color: var(--verde-oscuro); margin-bottom: 14px; }
.section-intro p { font-size: 1.08rem; line-height: 1.7; }

/* ============================================
   SERVICIOS GRID (3 columnas)
   ============================================ */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.servicio-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #ece6db;
  display: flex; flex-direction: column;
  transition: var(--transition);
}
.servicio-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.servicio-card-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--verde-claro);
}
.servicio-card-image img { width: 100%; height: 100%; object-fit: cover; }
.servicio-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.servicio-card-body h3 { font-size: 1.4rem; margin-bottom: 12px; }
.servicio-card-body p { color: var(--gris); font-size: 0.96rem; line-height: 1.6; margin-bottom: 20px; flex: 1; }
.servicio-card-body .link-more {
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--verde);
  font-weight: 500;
}
.servicio-card-body .link-more::after { content: " →"; transition: var(--transition); }
.servicio-card:hover .link-more::after { margin-left: 4px; }

/* ============================================
   PERFIL DE LA DRA
   ============================================ */
.perfil-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.perfil-image {
  aspect-ratio: 4/5;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.perfil-image img { width: 100%; height: 100%; object-fit: cover; }
.perfil-text p {
  color: var(--gris);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 1.1em;
}
.perfil-text p:last-child { margin-bottom: 0; }
.perfil-text .credenciales {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #ece6db;
}
.perfil-text .credenciales h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--verde);
  font-weight: 600;
  margin-bottom: 12px;
}
.perfil-text .credenciales ul {
  list-style: none; padding: 0; margin: 0;
  font-size: 0.95rem; color: var(--tinta); line-height: 1.7;
}
.perfil-text .credenciales li::before {
  content: "— "; color: var(--acento); font-weight: 600;
}

/* ============================================
   DÍA DE LAS MADRES BANNER (en home)
   ============================================ */

/* ============================================
   CTA FINAL
   ============================================ */
.cta-final {
  background: var(--verde-claro);
  text-align: center;
  padding: var(--pad-section) 32px;
}
.cta-final h2 { margin-bottom: 14px; }
.cta-final p {
  color: var(--gris);
  max-width: 500px;
  margin: 0 auto 40px;
  font-size: 1.05rem;
}
.cta-final .btn { margin-bottom: 28px; }
.cta-final .nota {
  font-size: 0.86rem;
  color: var(--gris);
  margin: 0 auto;
  max-width: 580px;
  line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  padding: 56px 0 40px;
  text-align: center;
  background: var(--verde-oscuro);
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.88rem;
}
footer a { color: white; text-decoration: none; }
footer a:hover { color: var(--acento); }
footer .contacto { margin-bottom: 16px; }
footer .contacto a { display: inline-block; margin: 0 12px; }
footer .direccion { opacity: 0.85; }
footer .horario { font-size: 0.82rem; opacity: 0.7; margin-top: 10px; }
footer .social {
  margin: 20px 0 14px;
  display: flex; gap: 18px; justify-content: center;
}
footer .social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: inline-flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
footer .social a:hover { background: var(--acento); }
footer .social svg { width: 16px; height: 16px; fill: white; }
footer .footer-links {
  margin-top: 18px;
  font-size: 0.82rem;
  opacity: 0.75;
}
footer .footer-links a { margin: 0 10px; }
footer .copy { margin-top: 18px; opacity: 0.55; font-size: 0.78rem; }

/* ============================================
   GENERIC CONTENT (servicios internos, sobre, contacto)
   ============================================ */
.content-narrow { max-width: 760px; margin: 0 auto; }
.content-narrow p {
  font-size: 1.05rem; line-height: 1.75; color: var(--tinta);
  margin-bottom: 1.2em;
}
.content-narrow h3 {
  margin-top: 2em;
  margin-bottom: 0.6em;
  color: var(--verde-oscuro);
}

.servicio-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.servicio-item {
  background: white;
  border-radius: var(--radius-sm);
  padding: 24px 26px;
  border: 1px solid #ece6db;
  transition: var(--transition);
}
.servicio-item:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.servicio-item h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--verde-oscuro);
}
.servicio-item p { color: var(--gris); font-size: 0.95rem; line-height: 1.55; margin: 0; }

.servicio-grupo {
  margin: 50px 0;
}
.servicio-grupo h3 {
  font-size: 1.6rem;
  text-align: center;
  margin-bottom: 12px;
}
.servicio-grupo .label-italic {
  text-align: center;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--gris);
  margin-bottom: 36px;
}

/* ============================================
   CONTACTO (info box)
   ============================================ */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  margin-top: 40px;
}
.contacto-info { padding: 0; }
.contacto-info h3 { font-size: 1.4rem; margin-bottom: 18px; }
.contacto-info .info-item {
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px solid #ece6db;
}
.contacto-info .info-item:last-child { border-bottom: none; }
.contacto-info .info-label {
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--verde);
  font-weight: 600;
  margin-bottom: 6px;
}
.contacto-info .info-value { font-size: 1.02rem; color: var(--tinta); }
.contacto-info .info-value a { color: var(--verde-oscuro); }
.contacto-mapa {
  background: var(--verde-claro);
  border-radius: var(--radius-sm);
  overflow: hidden;
  min-height: 320px;
  aspect-ratio: 4/3;
}
.contacto-mapa iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 980px) {
  :root { --pad-section: 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero { padding: 50px 0 70px; }
  .hero-image { max-width: 460px; margin: 0 auto; }
  .hero-text { text-align: center; }
  .hero-text .subhead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .servicios-grid { grid-template-columns: 1fr; gap: 24px; }
  .perfil-grid { grid-template-columns: 1fr; gap: 40px; }
  .perfil-image { max-width: 380px; margin: 0 auto; }
  .contacto-grid { grid-template-columns: 1fr; gap: 36px; }

  /* Mobile nav */
  button.nav-toggle { display: block; order: 2; }
  header.top .nav-wrap {
    order: 3;
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #ece6db;
  }
  header.top .nav-wrap.open { display: flex; }
  header.top ul.nav { flex-direction: column; gap: 0; align-items: stretch; }
  header.top ul.nav a { display: block; padding: 12px 0; }
  header.top ul.nav li.dropdown ul {
    position: static;
    box-shadow: none;
    border: none;
    background: var(--verde-claro);
    border-radius: var(--radius-sm);
    opacity: 1; visibility: visible; transform: none;
    margin: 8px 0;
    padding: 8px 0;
  }
  header.top ul.nav li.dropdown > a::after { display: none; }
  header.top a.cta-mini { align-self: flex-start; margin-top: 8px; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 22px; }
  header.top .logo { height: 36px; }
  .section-eyebrow .label::before,
  .section-eyebrow .label::after { width: 32px; }
}

/* ── Formulario de solicitud de cita ─────────────────────────────────────────
   Las reglas de campo van SIEMPRE con input, select y textarea juntos. Es
   lección de flota: en TASC se añadió un <select> a un formulario cuyas reglas
   cubrían solo input y textarea, y salió sin formato en producción con el
   resto del contrato en verde. Y un <select> ignora padding y border sin
   appearance:none, así que al quitársela hay que devolverle la flecha a mano.
   ─────────────────────────────────────────────────────────────────────────── */
.form-cita {
  background: white;
  border: 1px solid #ece6db;
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-cita .campos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
/* El nombre, el mensaje y el botón ocupan la fila entera. */
.form-cita .ancho-total { grid-column: 1 / -1; }

.form-cita label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--verde-oscuro);
  margin-bottom: 6px;
}
.form-cita label .opcional {
  font-weight: 400;
  color: var(--gris-claro);
}

.form-cita input,
.form-cita select,
.form-cita textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--tinta);
  background: var(--crema-suave);
  border: 1.5px solid #e4ddd0;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.form-cita input:hover,
.form-cita select:hover,
.form-cita textarea:hover { border-color: #d6cbb8; }
.form-cita input:focus,
.form-cita select:focus,
.form-cita textarea:focus {
  border-color: var(--verde);
  background: white;
}
.form-cita textarea { resize: vertical; min-height: 120px; }

/* El <select> pierde su flecha al quitarle la apariencia nativa: se repone
   como imagen de fondo, en el verde de la marca. */
.form-cita select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a6b5c' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
  padding-right: 44px;
}

.form-cita .nota-privacidad {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  font-size: 0.86rem;
  color: var(--gris);
  line-height: 1.5;
}
.form-cita .nota-privacidad a { color: var(--verde-oscuro); }

.form-cita button[type="submit"] { width: 100%; }
.form-cita button[type="submit"]:disabled { opacity: 0.6; cursor: default; transform: none; }

/* Bloque de éxito del handler compartido, por si algún día se usa la
   confirmación en línea en vez de la página de gracias. */
.form-cita .lisssto-ok__msg { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; }
.form-cita .lisssto-ok__check { color: var(--verde); }

@media (max-width: 700px) {
  .form-cita { padding: 26px 22px; }
  .form-cita .campos { grid-template-columns: 1fr; }
}

/* ── Canales directos de la página de solicitar cita ─────────────────────────
   El flex, el tamaño del icono y la columna de texto vivían EN LÍNEA, y un
   estilo en línea no lo corrige una media query sin !important: por eso bajan
   aquí. Es el mismo patrón que ya rompió un formulario de la flota.

   🔴 `min-width: 0` en la columna de texto ES el arreglo del desborde. Un ítem
   flex trae `min-width: auto`, o sea que se niega a encogerse por debajo de su
   contenido; y el contenido más ancho de estas tarjetas es el botón del correo,
   `citas@dermatologiaavanzada.com`, que mide 338 px y no tiene por dónde
   partirse. Medido a 390 px de ancho: las tarjetas salían a 488 y arrastraban
   con ellas al carril del grid, así que se desbordaban las tres por culpa de
   una sola.
   ─────────────────────────────────────────────────────────────────────────── */
.canal {
  display: flex;
  gap: 28px;
  align-items: center;
  padding: 32px;
}
.canal__icono {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.canal__texto { flex: 1; min-width: 0; }
.canal .btn { max-width: 100%; overflow-wrap: anywhere; }

@media (max-width: 700px) {
  .canal {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 26px 22px;
  }
  .canal .btn {
    width: 100%;
    text-align: center;
    padding-left: 18px;
    padding-right: 18px;
  }
}
