/* ============================================================
   CTVITAL — ESTILOS PRINCIPALES
   Para editar colores principales, cambiá las variables en :root
   ============================================================ */

:root {
  --color-primary:    #1e3a8a; /* azul marino del logo */
  --color-secondary:  #2563eb; /* azul medio */
  --color-accent:     #0ea5e9; /* teal/celeste */
  --color-light:      #eff6ff; /* fondo muy claro azulado */
  --color-white:      #ffffff;
  --color-text:       #1e293b;
  --color-text-light: #64748b;
  --color-border:     #dbeafe;
  --color-green:      #65a30d; /* verde del logo */

  --font-main: 'Segoe UI', system-ui, sans-serif;
  --max-width: 640px;
  --radius: 12px;
}

/* ---- Reset básico ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.75;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-secondary); }
a:hover { color: var(--color-primary); }


/* ============================================================
   HEADER / NAV
   ============================================================ */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.logo img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.logo-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.logo-text span {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--color-text-light);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav a {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.2s;
}

nav a:hover { color: var(--color-secondary); }

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

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all 0.3s;
}


/* ============================================================
   SECCIONES — estructura general
   ============================================================ */
section {
  padding: 3.5rem 1.25rem;
}

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

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

h1, h2, h3 {
  color: var(--color-primary);
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 8vw, 2.6rem); margin-bottom: 0.5rem; }
h2 { font-size: clamp(1.4rem, 6vw, 1.8rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.1rem; margin-bottom: 0.75rem; margin-top: 2rem; }

p { margin-bottom: 1rem; color: var(--color-text); }
p:last-child { margin-bottom: 0; }


/* ============================================================
   FOTO DE SECCIÓN (full-width encima del texto)
   ============================================================ */
.section-foto {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.section-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.foto-placeholder {
  background: linear-gradient(135deg, #cffafe, #a5f3fc, #e0f2fe);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}


/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--color-light);
  padding: 3rem 1.25rem 0;
}

.hero-banner {
  background: var(--color-white);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-banner img {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  object-fit: cover;
}

.hero h1 {
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--color-secondary);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.hero-lead {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

.hero-lead2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 1.75rem;
}

.hero-foto {
  margin-top: 2rem;
  max-width: 220px;
  margin-left: auto;
  margin-right: auto;
}

.hero-foto img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
}


/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-secondary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(8,145,178,0.35);
}

/* Botón Mercado Pago */
.btn-mp {
  background: #009ee3;
  color: var(--color-white);
  font-size: 1.05rem;
  padding: 1rem 2rem;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.2s;
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}

.btn-mp:hover {
  background: #007ab8;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,158,227,0.4);
}


/* ============================================================
   CITAS Y BLOQUES DESTACADOS
   ============================================================ */
.quote-block {
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.25rem;
  background: var(--color-light);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--color-text-light);
  line-height: 1.7;
}

.quote-inline {
  border-left: 3px solid var(--color-accent);
  padding: 0.6rem 1rem;
  margin: 1rem 0;
  font-style: italic;
  color: var(--color-primary);
  font-weight: 600;
}

.destacado {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  padding: 0.75rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: 1.25rem 0;
}

.quote-section {
  background: var(--color-primary);
  padding: 3rem 1.25rem;
}

.quote-section blockquote {
  max-width: var(--max-width);
  margin: 0 auto;
  color: rgba(255,255,255,0.9);
  font-size: 1.15rem;
  line-height: 1.7;
  text-align: center;
}


/* ============================================================
   SECCIONES ALTERNADAS
   ============================================================ */
#que-es   { background: var(--color-white); }
#historia { background: var(--color-light); padding-top: 0; }
#para-quien { background: var(--color-white); padding-top: 0; }
#como     { background: var(--color-light); padding-top: 0; }
#esperar  { background: var(--color-white); padding-top: 0; }
#sesion   { background: var(--color-primary); }
#sesion .section-label { color: rgba(255,255,255,0.6); }
#sesion h2 { color: var(--color-white); }
#sesion p  { color: rgba(255,255,255,0.8); }


/* ============================================================
   PARA QUIÉN ES — checklist
   ============================================================ */
.check-list {
  list-style: none;
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.check-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  background: var(--color-light);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-accent);
}

.check-list li strong {
  color: var(--color-primary);
  font-size: 0.95rem;
}

.check-list li span {
  color: var(--color-text-light);
  font-size: 0.9rem;
}


/* ============================================================
   CÓMO LO HACEMOS
   ============================================================ */
.ser-hacer-tener {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  margin: 1.5rem 0;
  padding: 1.25rem;
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.sht-item {
  font-size: 1rem;
  color: var(--color-text);
}

.sht-item strong {
  color: var(--color-primary);
  font-size: 1.05rem;
}

.sht-arrow {
  color: var(--color-accent);
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.1rem 0;
}

.hhh-block {
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.hhh-sigla {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.2em;
  margin-bottom: 0.25rem;
}

.hhh-nombres {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.acuerdos-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1rem 0 1.5rem;
}

.acuerdos-list li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 1.1rem;
  background: var(--color-white);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-secondary);
}

.acuerdos-list li strong {
  color: var(--color-primary);
  font-size: 0.9rem;
}

.acuerdos-list li span {
  color: var(--color-text-light);
  font-size: 0.875rem;
}


/* ============================================================
   QUÉ ESPERAR — pasos
   ============================================================ */
.pasos {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.5rem 0;
}

.paso {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-light);
  border-radius: var(--radius);
}

.paso-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-secondary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
}

.paso p {
  margin: 0;
  padding-top: 0.35rem;
  color: var(--color-text);
  font-size: 0.95rem;
}

.sesion-nota {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-style: italic;
  padding-top: 0.5rem;
}


/* ============================================================
   RESERVA / PRECIOS
   ============================================================ */
.precios {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 1.75rem 0;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  overflow: hidden;
}

.precio-item {
  padding: 1.25rem 1.5rem;
}

.precio-divider {
  height: 1px;
  background: rgba(255,255,255,0.15);
}

.precio-region {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5) !important;
  margin-bottom: 0.25rem;
}

.precio-valor {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-green) !important;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.precio-detalle {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5) !important;
  margin: 0;
}

.reserva-quote {
  font-style: italic;
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  text-align: center;
  padding: 1rem 0 1.25rem;
  line-height: 1.6;
}

.sandbox-note {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.35);
  margin-top: 0.5rem;
  text-align: center;
}

.sandbox-note code {
  background: rgba(255,255,255,0.1);
  padding: 0.1em 0.4em;
  border-radius: 4px;
}

.btn-bizum {
  background: var(--color-white);
  color: var(--color-primary);
  font-size: 1.05rem;
  padding: 1rem 2rem;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 700;
  width: 100%;
  margin-top: 0.5rem;
  transition: all 0.2s;
}

.btn-bizum:hover {
  background: var(--color-light);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.bizum-info {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7) !important;
  line-height: 1.6;
}

.bizum-info strong {
  color: var(--color-white);
  font-size: 1rem;
}


/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--color-primary);
  padding: 2.5rem 1.25rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-brand strong {
  color: var(--color-white);
  font-size: 1.05rem;
}

.footer-brand span {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
}

.footer-tagline {
  margin-top: 0.25rem;
  line-height: 1.5 !important;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin: 0;
}

.footer-copy a { color: rgba(255,255,255,0.6); }


/* ============================================================
   CONTACTO — íconos de redes sociales
   ============================================================ */
.contact-links {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.78rem;
  border: 2px solid;
  transition: all 0.2s;
}

.contact-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

.contact-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* WhatsApp */
.contact-link--whatsapp {
  border-color: #25D366;
  color: #25D366;
}
.contact-link--whatsapp .contact-icon {
  filter: invert(62%) sepia(72%) saturate(450%) hue-rotate(95deg) brightness(95%) contrast(95%);
}
.contact-link--whatsapp:hover {
  background: #25D366;
  color: var(--color-white);
}
.contact-link--whatsapp:hover .contact-icon { filter: brightness(0) invert(1); }

/* Instagram */
.contact-link--instagram {
  border-color: #E1306C;
  color: #E1306C;
}
.contact-link--instagram .contact-icon {
  filter: invert(27%) sepia(75%) saturate(1200%) hue-rotate(310deg) brightness(95%) contrast(95%);
}
.contact-link--instagram:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-color: transparent;
  color: var(--color-white);
}
.contact-link--instagram:hover .contact-icon { filter: brightness(0) invert(1); }

/* Mail */
.contact-link--mail {
  border-color: rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.8);
}
.contact-link--mail .contact-icon {
  filter: brightness(0) invert(0.8);
}
.contact-link--mail:hover {
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
}
.contact-link--mail:hover .contact-icon { filter: brightness(0) invert(1); }


/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 680px) {
  nav ul { display: none; }
  nav ul.open { display: flex; }

  .menu-toggle { display: flex; }

  nav { position: relative; }

  nav ul.open {
    position: absolute;
    top: 64px;
    left: -1.25rem;
    right: -1.25rem;
    flex-direction: column;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.25rem;
    gap: 0.75rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }
}


/* ============================================================
   RESPONSIVE — DESKTOP
   ============================================================ */
@media (min-width: 768px) {

  /* Más espacio en secciones */
  section { padding: 5rem 2rem; }

  .hero-banner {
    padding: 1.75rem 2rem;
  }
  .quote-section { padding: 4rem 2rem; }

  /* Las fotos de sección se limitan al ancho del contenido,
     no se expanden a todo el viewport */
  .section-foto {
    max-width: 860px;
    margin: 0 auto;
    aspect-ratio: 21 / 9;
    border-radius: var(--radius);
  }

  /* Secciones con foto: la foto queda arriba pero contenida */
  #historia,
  #para-quien,
  #como,
  #esperar {
    padding-top: 2rem;
  }

  /* Hero en desktop: dos columnas (texto izquierda, foto derecha) */
  .hero {
    padding: 0;
    display: flex;
    justify-content: center;
    overflow: hidden;
    max-height: 520px;
  }

  .hero .container {
    flex: 1;
    max-width: 520px;
    padding: 4rem 2rem 4rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .hero-foto {
    flex: 0 0 300px;
    margin: 0;
    align-self: center;
  }

  .hero-foto img {
    width: 300px;
    height: 380px;
    object-fit: cover;
    border-radius: var(--radius);
    object-position: center top;
  }

  /* Contenedores más anchos en desktop */
  .container    { max-width: 860px; }
  .header-inner { max-width: 960px; }
  .footer-inner { max-width: 860px; }

  /* Botón de pago: no ocupa todo el ancho */
  .btn-mp {
    width: auto;
    display: inline-flex;
  }

  /* Precios en fila */
  .precios {
    flex-direction: row;
  }

  .precio-divider {
    width: 1px;
    height: auto;
    background: rgba(255,255,255,0.15);
  }

  .precio-item {
    flex: 1;
  }

  /* Pasos en fila */
  .pasos {
    flex-direction: row;
    gap: 1.25rem;
  }

  .paso {
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
  }

  /* Acuerdos en grilla 2x2 */
  .acuerdos-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  /* Check-list en 3 columnas */
  .check-list {
    flex-direction: row;
    align-items: stretch;
  }

  .check-list li {
    flex: 1;
  }

  /* Footer en fila */
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
  }

  .footer-brand {
    flex: 1;
    min-width: 200px;
  }

  .footer-copy {
    width: 100%;
    margin-top: 0.5rem;
  }
}