/* ==========================================================================
   ADEC 2.0 — SISTEMA DE TABS CON CURVATURA CÓNCAVA INVERTIDA (FOLDER TABS)
   Modo Etereo Light (Inspirado en Rezon Bio + Carpetas Físicas de Seguros)
   ========================================================================== */

:root {
  --tab-radius: 20px;
  --tab-bg-default: #EAEFF6;
  --tab-bg-hover: #E2E9F3;
  --tab-bg-active: #FFFFFF;
  --tab-text-default: #4C6077;
  --tab-text-active: #0C1523;
  --tab-bg-card: #FFFFFF;
  --tab-border-hairline: rgba(21, 32, 46, 0.08);
  --tab-gradient-accent: linear-gradient(135deg, #76C043 0%, #2D7EAD 100%);
}

/* --------------------------------------------------------------------------
   1. CONTENEDOR DE PESTAÑAS (TAB BAR)
   -------------------------------------------------------------------------- */
.tabs-navigation-wrapper {
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 12px;
  padding: 0 24px;
  border-bottom: 2px solid rgba(21, 32, 46, 0.07);
  margin-bottom: 0;
  overflow-x: auto;
  scrollbar-width: none;
  z-index: 10;
}

.tabs-navigation-wrapper::-webkit-scrollbar {
  display: none;
}

/* --------------------------------------------------------------------------
   2. VARIANTES DE TABS (BASE)
   -------------------------------------------------------------------------- */
.adec-tab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 30px;
  background: var(--tab-bg-default);
  color: var(--tab-text-default);
  font-family: var(--font-heading, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1;
  user-select: none;
  white-space: nowrap;
  margin-bottom: -2px; /* Se une con el panel */
}

.adec-tab:hover {
  color: var(--tab-text-active);
  background: var(--tab-bg-hover);
}

.adec-tab.active {
  color: var(--tab-text-active);
  background: var(--tab-bg-active);
  z-index: 3;
  box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.03);
}

/* --------------------------------------------------------------------------
   A. CSS ROUND TAB (Curvas cóncavas en ambos extremos inferiores)
   -------------------------------------------------------------------------- */
.adec-tab.round-tab {
  border-top-left-radius: var(--tab-radius);
  border-top-right-radius: var(--tab-radius);
}

.adec-tab.round-tab::before,
.adec-tab.round-tab::after {
  content: "";
  position: absolute;
  bottom: 0;
  width: var(--tab-radius);
  height: var(--tab-radius);
  pointer-events: none;
  transition: background 0.25s ease;
}

.adec-tab.round-tab::before {
  left: calc(var(--tab-radius) * -1);
  background: radial-gradient(circle at top left, transparent var(--tab-radius), var(--tab-bg-default) calc(var(--tab-radius) + 0.5px));
}

.adec-tab.round-tab::after {
  right: calc(var(--tab-radius) * -1);
  background: radial-gradient(circle at top right, transparent var(--tab-radius), var(--tab-bg-default) calc(var(--tab-radius) + 0.5px));
}

.adec-tab.round-tab:hover::before {
  background: radial-gradient(circle at top left, transparent var(--tab-radius), var(--tab-bg-hover) calc(var(--tab-radius) + 0.5px));
}

.adec-tab.round-tab:hover::after {
  background: radial-gradient(circle at top right, transparent var(--tab-radius), var(--tab-bg-hover) calc(var(--tab-radius) + 0.5px));
}

.adec-tab.round-tab.active::before {
  background: radial-gradient(circle at top left, transparent var(--tab-radius), var(--tab-bg-active) calc(var(--tab-radius) + 0.5px));
}

.adec-tab.round-tab.active::after {
  background: radial-gradient(circle at top right, transparent var(--tab-radius), var(--tab-bg-active) calc(var(--tab-radius) + 0.5px));
}

/* --------------------------------------------------------------------------
   B. CSS LEFT TAB (Borde izquierdo plano, curvatura cóncava a la derecha)
   -------------------------------------------------------------------------- */
.adec-tab.left-tab {
  border-top-left-radius: var(--tab-radius);
  border-top-right-radius: var(--tab-radius);
}

.adec-tab.left-tab::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: calc(var(--tab-radius) * -1);
  width: var(--tab-radius);
  height: var(--tab-radius);
  pointer-events: none;
  background: radial-gradient(circle at top right, transparent var(--tab-radius), var(--tab-bg-default) calc(var(--tab-radius) + 0.5px));
  transition: background 0.25s ease;
}

.adec-tab.left-tab:hover::after {
  background: radial-gradient(circle at top right, transparent var(--tab-radius), var(--tab-bg-hover) calc(var(--tab-radius) + 0.5px));
}

.adec-tab.left-tab.active::after {
  background: radial-gradient(circle at top right, transparent var(--tab-radius), var(--tab-bg-active) calc(var(--tab-radius) + 0.5px));
}

/* --------------------------------------------------------------------------
   C. CSS RIGHT TAB (Curvatura cóncava a la izquierda, borde derecho plano)
   -------------------------------------------------------------------------- */
.adec-tab.right-tab {
  border-top-left-radius: var(--tab-radius);
  border-top-right-radius: var(--tab-radius);
}

.adec-tab.right-tab::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: calc(var(--tab-radius) * -1);
  width: var(--tab-radius);
  height: var(--tab-radius);
  pointer-events: none;
  background: radial-gradient(circle at top left, transparent var(--tab-radius), var(--tab-bg-default) calc(var(--tab-radius) + 0.5px));
  transition: background 0.25s ease;
}

.adec-tab.right-tab:hover::before {
  background: radial-gradient(circle at top left, transparent var(--tab-radius), var(--tab-bg-hover) calc(var(--tab-radius) + 0.5px));
}

.adec-tab.right-tab.active::before {
  background: radial-gradient(circle at top left, transparent var(--tab-radius), var(--tab-bg-active) calc(var(--tab-radius) + 0.5px));
}

/* --------------------------------------------------------------------------
   3. CONTENEDOR DEL PANEL DE CONTENIDO (CARPETA FÍSICA)
   -------------------------------------------------------------------------- */
.tabs-display-viewport {
  background: var(--tab-bg-card);
  border-radius: var(--tab-radius);
  border: 1px solid var(--tab-border-hairline);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.02);
  padding: 48px;
  position: relative;
  z-index: 2;
}

.tab-content-panel {
  display: none;
  animation: tabFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.tab-content-panel.active {
  display: block;
}

@keyframes tabFadeIn {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Tabs */
@media (max-width: 768px) {
  .tabs-navigation-wrapper {
    padding: 0 12px;
    gap: 8px;
  }

  .adec-tab {
    padding: 12px 18px;
    font-size: 0.85rem;
  }

  .tabs-display-viewport {
    padding: 24px 20px;
    border-radius: 16px;
  }
}