/* ============================================================
   Dra. Noelí Utgés — Lumina Centro Médico
   Paleta cálida: crema / dorado / terracota / rosa pálido
   Tipografía: Cormorant Garamond (display) + Lato (body)
============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Lato:wght@300;400;700&display=swap');

/* ---- VARIABLES ---- */
:root {
  --crema:       #fdf6ee;
  --crema-med:   #f5e9d6;
  --dorado:      #c9a96e;
  --dorado-osc:  #a8834a;
  --terracota:   #c27b5a;
  --rosa:        #e8cfc4;
  --rosa-osc:    #d4a896;
  --texto:       #3d2b1f;
  --texto-suave: #7a5c4a;
  --blanco:      #ffffff;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  background-color: var(--crema);
  color: var(--texto);
  line-height: 1.75;
}

/* ============================================================
   HEADER
============================================================ */
header {
  background: var(--blanco);
  padding: 18px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  border-bottom: 1px solid var(--crema-med);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(201, 169, 110, 0.1);
}

.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.55rem;
  font-weight: 400;
  color: var(--texto);
  letter-spacing: 0.5px;
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-img {
  height: 70px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.logo span {
  display: block;
  font-size: 0.78rem;
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  color: var(--texto-suave);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 2px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  font-family: 'Lato', sans-serif;
  font-weight: 400;
  font-size: 0.82rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--texto-suave);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.25s, border-color 0.25s;
}

nav a:hover,
nav a.active {
  color: var(--dorado);
  border-bottom-color: var(--dorado);
}

/* ============================================================
   CARRUSEL
============================================================ */
.carousel {
  position: relative;
  width: 90%;
  max-width: 960px;
  margin: 40px auto 0;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 8px 40px rgba(61, 43, 31, 0.12);
}

.slides { display: flex; }

.slide {
  min-width: 100%;
  display: none;
}

.slide.active { display: block; }

.slide img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.prev, .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(253, 246, 238, 0.75);
  color: var(--dorado-osc);
  border: 1px solid var(--rosa);
  padding: 10px 14px;
  cursor: pointer;
  border-radius: 50%;
  font-size: 18px;
  transition: background 0.3s, color 0.3s;
  backdrop-filter: blur(4px);
}

.prev:hover, .next:hover {
  background: var(--dorado);
  color: var(--blanco);
  border-color: var(--dorado);
}

.prev { left: 14px; }
.next { right: 14px; }

/* ============================================================
   HERO
============================================================ */
.hero {
  background: linear-gradient(
    rgba(194, 123, 90, 0.62),
    rgba(168, 131, 74, 0.62)
  ), url("../img/clinica.jpg") no-repeat center center / cover;
  color: var(--blanco);
  text-align: center;
  padding: 110px 20px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3rem;
  font-weight: 300;
  letter-spacing: 2px;
  margin-bottom: 14px;
  position: relative;
}

.hero p {
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 1px;
  opacity: 0.92;
  position: relative;
}

/* ============================================================
   BOTÓN
============================================================ */
.btn {
  display: inline-block;
  padding: 12px 32px;
  background: transparent;
  color: var(--blanco);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 0;
  text-decoration: none;
  font-family: 'Lato', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-top: 24px;
  position: relative;
  transition: background 0.3s, border-color 0.3s, color 0.3s;
}

.btn:hover {
  background: var(--blanco);
  color: var(--terracota);
  border-color: var(--blanco);
}

/* Variante oscura (sobre fondo claro) */
.btn-dark {
  color: var(--texto);
  border-color: var(--dorado);
  background: transparent;
}

.btn-dark:hover {
  background: var(--dorado);
  color: var(--blanco);
}

/* ============================================================
   CONTENT GENERAL
============================================================ */
.content {
  padding: 70px 40px;
  max-width: 1200px;
  margin: auto;
}

.content h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--texto);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.content h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 1px;
  background: var(--dorado);
  margin: 14px 0 40px;
}

/* ============================================================
   GRID DE TARJETAS (TRATAMIENTOS)
============================================================ */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: var(--blanco);
  padding: 28px 24px;
  border-radius: 2px;
  border: 1px solid var(--crema-med);
  border-top: 3px solid var(--dorado);
  box-shadow: 0 2px 16px rgba(201, 169, 110, 0.08);
  transition: transform 0.3s, box-shadow 0.3s, border-top-color 0.3s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(201, 169, 110, 0.18);
  border-top-color: var(--terracota);
}

.card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--terracota);
  margin-bottom: 10px;
  line-height: 1.3;
}

.card p {
  font-size: 0.92rem;
  color: var(--texto-suave);
  line-height: 1.7;
}

/* ============================================================
   FORMULARIO
============================================================ */
.form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 640px;
}

label {
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--texto-suave);
  margin-bottom: -8px;
}

input, textarea {
  padding: 12px 16px;
  border: 1px solid var(--rosa);
  border-radius: 2px;
  background: var(--blanco);
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  color: var(--texto);
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
}

input:focus, textarea:focus {
  border-color: var(--dorado);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

textarea { resize: vertical; }

.form .btn {
  align-self: flex-start;
  color: var(--texto);
  border-color: var(--dorado);
  background: transparent;
  margin-top: 4px;
}

.form .btn:hover {
  background: var(--dorado);
  color: var(--blanco);
}

/* ============================================================
   FOOTER
============================================================ */
footer {
  background: var(--crema-med);
  color: var(--texto-suave);
  text-align: center;
  padding: 40px 20px;
  margin-top: 0;
  font-size: 0.88rem;
  line-height: 2;
  border-top: 1px solid var(--rosa);
}

footer p { margin: 2px 0; }

footer a {
  color: var(--dorado-osc);
  text-decoration: none;
  transition: color 0.2s;
}

footer a:hover { color: var(--terracota); }

.map-section {
  padding: 50px 20px 0;
  text-align: center;
  background: var(--crema-med);
}

.map-section h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--texto);
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.map-container {
  max-width: 800px;
  margin: 0 auto;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(61, 43, 31, 0.12);
}

.map-container iframe {
  display: block;
  width: 100%;
}

/* ============================================================
   REDES SOCIALES
============================================================ */
.social-links {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.social-links a {
  display: inline-block;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.social-links a:hover {
  transform: scale(1.08);
  opacity: 0.85;
}

.instagram-logo {
  width: 38px;
  height: 38px;
  border-radius: 8px;
}

.instagram-text {
  color: var(--dorado-osc);
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ============================================================
   WHATSAPP FLOTANTE
============================================================ */
.logo-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

.logo-container img {
  width: 52px;
  height: auto;
  filter: drop-shadow(0 4px 12px rgba(61, 43, 31, 0.25));
  transition: transform 0.3s;
}

.logo-container img:hover {
  transform: scale(1.08);
}

/* ============================================================
   SECCIÓN INDEX
============================================================ */
#section {
  margin: 0 auto;
  width: 90%;
  max-width: 960px;
  padding: 10px;
}

/* ============================================================
   MEDIA QUERIES
============================================================ */
@media (max-width: 1024px) {
  .hero { padding: 80px 20px; }
  .hero h1 { font-size: 2.4rem; }
}

@media (max-width: 768px) {
  header {
    padding: 16px 24px;
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    flex-direction: row;
    gap: 20px;
    margin-top: 8px;
  }

  .hero h1 { font-size: 2rem; }
  .hero p  { font-size: 1rem; }
  .content { padding: 50px 20px; }
}

@media (max-width: 480px) {
  .logo { font-size: 1.25rem; }
  .hero { padding: 60px 16px; }
  .hero h1 { font-size: 1.65rem; }
  .btn { padding: 10px 22px; font-size: 0.75rem; }
  footer { font-size: 0.82rem; }
  nav ul { gap: 14px; }
}