@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --color-bg: #faf6f1;
  --color-bg-alt: #f4ece4;
  --color-surface: #ffffff;
  --color-primary: #5d1c31;
  --color-primary-light: #8a2a52;
  --color-accent: #c9a96e;
  --color-accent-light: #e0c99a;
  --color-text: #2b2b2b;
  --color-text-light: #6b6b6b;
  --color-text-muted: #999;
  --color-border: #e8ddd0;
  --color-footer-bg: #1a1a2e;
  --color-footer-text: #b8b8c8;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', Georgia, serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

/* HEADER MODERNO */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 60px;
  background: rgba(250, 241, 249, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: padding var(--transition);
}

.header-shrink {
  padding: 8px 60px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.foto img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-accent);
  transition: width var(--transition), height var(--transition);
}

.header-shrink .foto img {
  width: 44px;
  height: 44px;
}

.titulo h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.titulo h1 a {
  text-decoration: none;
  color: inherit;
}

/* NAVEGACIÓN MODERNA */
.barra-navegacion ul {
  list-style: none;
  display: flex;
  gap: 32px;
}

.barra-navegacion ul li a {
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.barra-navegacion ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.barra-navegacion ul li a:hover {
  color: var(--color-primary);
}

.barra-navegacion ul li a:hover::after {
  width: 100%;
}

.barra-navegacion ul li a.activo {
  color: var(--color-primary);
}

.barra-navegacion ul li a.activo::after {
  width: 100%;
}

/* Botón hamburguesa */
.hamburguesa {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburguesa span {
  width: 26px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 4px;
  transition: var(--transition);
}

.hamburguesa.activo span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburguesa.activo span:nth-child(2) { opacity: 0; }
.hamburguesa.activo span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* CONTENEDOR PRINCIPAL */
.contenedor-principal {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px;
}

/* HERO / SECCIONES */
.seccion {
  margin-bottom: 80px;
}

.seccion-titulo {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
  position: relative;
  display: inline-block;
}

.seccion-titulo::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  margin-top: 8px;
}

.seccion-texto {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-text-light);
  max-width: 800px;
}

/* TARJETAS */
.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

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

/* BOTONES */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  border: none;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(93, 28, 49, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
}

.btn-accent:hover {
  background: var(--color-accent);
  filter: brightness(1.1);
  transform: translateY(-2px);
}

/* FOOTER MODERNO */
footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  margin-top: auto;
}

.footer-contenido {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 40px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-col {
  flex: 1;
  min-width: 180px;
}

.footer-col h3 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: var(--color-footer-text);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 8px;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: #fff;
}

.footer-copy {
  text-align: center;
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
}

/* MODAL LEGAL */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.abierto {
  display: flex;
}

.modal-contenido {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 640px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  font-family: var(--font-body);
  line-height: 1.8;
  animation: modalEntrada 0.3s ease;
}

@keyframes modalEntrada {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.cerrar-modal {
  position: absolute;
  right: 20px;
  top: 16px;
  font-size: 28px;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: color var(--transition);
  background: none;
  border: none;
  line-height: 1;
}

.cerrar-modal:hover { color: var(--color-text); }

#modal-titulo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 16px;
  padding-right: 40px;
}

#modal-texto {
  font-size: 0.95rem;
  color: var(--color-text-light);
  white-space: pre-line;
}

/* ANIMACIONES DE ENTRADA */
.animar-arriba {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animar-arriba.visible {
  opacity: 1;
  transform: translateY(0);
}

.animar-escala {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animar-escala.visible {
  opacity: 1;
  transform: scale(1);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  header {
    padding: 12px 24px;
  }
  .header-shrink {
    padding: 8px 24px;
  }
  .hamburguesa {
    display: flex;
  }
  .barra-navegacion ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(250, 246, 241, 0.98);
    backdrop-filter: blur(12px);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
  }
  .barra-navegacion ul.abierto {
    display: flex;
  }
  .contenedor-principal {
    padding: 40px 24px;
  }
  .footer-contenido {
    flex-direction: column;
    text-align: center;
    padding: 40px 24px;
  }
}

@media (max-width: 600px) {
  header {
    padding: 10px 16px;
  }
  .header-left {
    gap: 10px;
  }
  .foto img {
    width: 44px;
    height: 44px;
  }
  .contenedor-principal {
    padding: 28px 16px;
  }
}