:root {
  --rojo-rimac: #E4002B;
  --rojo-oscuro: #B5001F;
  --linea-rosa: #FF2D6B;
  --negro: #111111;
  --fondo: #FFFFFF;
  --fondo-suave: #F7F7F8;
  --texto: #111111;
  --texto-suave: #5A6472;
  --burbuja-usuario: var(--negro);
  --burbuja-agente: #F5F6F8;
  --borde: #E5E7EB;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.encabezado {
  background: #ffffff;
  border-bottom: 2px solid var(--linea-rosa);
  padding: 16px 24px 0 24px;
}

.encabezado-interior {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 960px;
  margin: 0 auto;
  padding-bottom: 14px;
}

.marca {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.tabs-nav {
  display: flex;
  gap: 28px;
}

.tab-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--texto-suave);
  padding: 4px 2px 14px 2px;
  cursor: pointer;
  position: relative;
}

.tab-btn::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 0;
  border-radius: 2px;
  background: var(--negro);
  transition: width 0.25s ease;
}

.tab-btn:hover {
  color: var(--negro);
}

.tab-btn:hover::after,
.tab-btn.activo::after {
  width: 100%;
}

.tab-btn.activo {
  color: var(--negro);
}

.logo-rimac {
  color: var(--rojo-rimac);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
}

.marca-texto {
  color: var(--texto);
  font-weight: 600;
  font-size: 0.95rem;
}

.contenedor {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 16px;
}

.panel-tab {
  display: none;
  width: 100%;
  flex-direction: column;
  align-items: center;
}

.panel-tab.activo {
  display: flex;
}

.hero {
  width: 100%;
  max-width: 720px;
  margin-bottom: 24px;
}

.hero-ancho,
.panel-ancho .seguros-grid {
  max-width: 1080px;
}

.seguros-grid {
  width: 100%;
  max-width: 720px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.seguro-card {
  border-radius: 18px;
  padding: 3px;
  background: linear-gradient(135deg, #FF6A1A, var(--rojo-rimac));
}

.seguro-interior {
  position: relative;
  min-height: 280px;
  height: 100%;
  border-radius: 15px;
  overflow: hidden;
}

.seguro-imagen {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.seguro-fade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.25) 55%, rgba(0, 0, 0, 0) 78%);
}

.seguro-texto {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  height: 100%;
  padding: 16px;
}

.seguro-texto h3 {
  margin: 0 0 4px 0;
  font-size: 1.1rem;
  color: #ffffff;
}

.seguro-texto p {
  margin: 0 0 12px 0;
  font-size: 0.85rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.9);
}

.btn-cotizar-card {
  background: #ffffff;
  color: var(--negro);
  border: none;
  border-radius: 999px;
  padding: 8px 18px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.btn-cotizar-card:hover {
  background: #f0f0f0;
}

.placeholder-caja {
  width: 100%;
  max-width: 720px;
  border: 1px dashed var(--borde);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  color: var(--texto-suave);
  background: var(--fondo-suave);
  font-weight: 600;
}

.etiqueta {
  display: inline-block;
  background: var(--rojo-rimac);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.panel-titulo {
  margin: 0 0 8px 0;
  color: var(--negro);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
}

.resaltado {
  color: var(--rojo-rimac);
}

.panel-subtitulo {
  margin: 0;
  color: var(--texto-suave);
  font-size: 1rem;
}

.panel-cotizador {
  width: 100%;
  max-width: 720px;
  background: #ffffff;
  border: 1px solid var(--borde);
  border-radius: 20px;
  box-shadow: 0 8px 30px rgba(17, 17, 17, 0.06);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.chat-mensajes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 240px;
  max-height: 420px;
  overflow-y: auto;
  padding: 8px 4px;
  border: 1px solid var(--borde);
  border-radius: 14px;
  background: var(--fondo-suave);
  margin-bottom: 12px;
}

.burbuja {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  line-height: 1.4;
  font-size: 0.95rem;
  white-space: pre-wrap;
}

.burbuja-usuario {
  align-self: flex-end;
  background: var(--burbuja-usuario);
  color: #ffffff;
  border-bottom-right-radius: 4px;
}

.burbuja-agente {
  align-self: flex-start;
  background: var(--burbuja-agente);
  color: var(--texto);
  border: 1px solid var(--borde);
  border-bottom-left-radius: 4px;
}

.chat-cargando {
  display: flex;
  gap: 4px;
  padding: 0 4px 8px 4px;
}

.chat-cargando span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rojo-rimac);
  animation: rebote 1s infinite ease-in-out;
}

.chat-cargando span:nth-child(2) { animation-delay: 0.15s; }
.chat-cargando span:nth-child(3) { animation-delay: 0.3s; }

@keyframes rebote {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
  40% { transform: scale(1); opacity: 1; }
}

.chat-formulario {
  display: flex;
  gap: 8px;
}

#chat-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--borde);
  border-radius: 999px;
  font-size: 0.95rem;
}

#chat-input:focus {
  outline: 2px solid var(--rojo-rimac);
  border-color: transparent;
}

#chat-boton {
  padding: 12px 24px;
  border: none;
  border-radius: 999px;
  background: var(--negro);
  color: #ffffff;
  font-weight: 600;
  cursor: pointer;
}

#chat-boton:hover {
  background: #000000;
}

#chat-boton:disabled {
  background: var(--texto-suave);
  cursor: not-allowed;
}

.chat-error {
  color: var(--rojo-oscuro);
  font-size: 0.9rem;
  margin: 10px 0 0 0;
}

.pie {
  text-align: center;
  padding: 16px;
  font-size: 0.75rem;
  color: var(--texto-suave);
}
