/* ============================================================
   IGNIT SIZE GUIDE MODAL
   Sprint 3 — Conversión y Confianza
   ============================================================ */

/* ============================================================
   OVERLAY
   ============================================================ */

.sg-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: var(--z-popup);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sg-overlay.sg-open {
  opacity: 1;
  pointer-events: all;
}

/* ============================================================
   MODAL BOX — desliza desde abajo (mobile-first)
   ============================================================ */

.sg-modal {
  background: #0d0d0d;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  width: 100%;
  max-width: 680px;
  max-height: 90dvh;
  overflow-y: auto;
  padding: var(--sp-6) var(--sp-6) var(--sp-8);
  transform: translateY(30px);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.sg-overlay.sg-open .sg-modal {
  transform: translateY(0);
}

/* En desktop: centrado con bordes redondeados completos */
@media (min-width: 769px) {
  .sg-overlay {
    align-items: center;
  }

  .sg-modal {
    border-radius: var(--radius-xl);
    max-height: 85dvh;
  }
}

/* ============================================================
   CABECERA
   ============================================================ */

.sg-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--sp-5);
}

.sg-title-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.sg-label {
  font-size: var(--text-xs);
  letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.sg-title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.1;
}

.sg-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  flex-shrink: 0;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
  line-height: 1;
}

.sg-close:hover {
  background: var(--border-strong);
  color: var(--text-primary);
  transform: rotate(90deg);
}

/* ============================================================
   BADGE DE AJUSTE
   ============================================================ */

.sg-fit-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-full);
  background: var(--ignit-red-12);
  border: 1px solid var(--border-red);
  font-size: var(--text-xs);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ignit-red);
  font-weight: 700;
  margin-bottom: var(--sp-5);
}

.sg-fit-badge::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ignit-red);
  flex-shrink: 0;
}

/* ============================================================
   TABS
   ============================================================ */

.sg-tabs {
  display: flex;
  gap: var(--sp-1);
  padding: var(--sp-1);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-6);
}

.sg-tab {
  flex: 1;
  padding: var(--sp-2) var(--sp-4);
  border-radius: calc(var(--radius-md) - 2px);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: var(--text-sm);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
  font-family: var(--font-brand);
}

.sg-tab:hover {
  color: var(--text-secondary);
}

.sg-tab.sg-tab-active {
  background: var(--bg-card-alt);
  color: var(--text-primary);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

/* ============================================================
   PANEL: TABLA DE MEDIDAS
   ============================================================ */

.sg-panel {
  display: none;
}

.sg-panel.sg-panel-active {
  display: block;
}

/* Tabla */
.sg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.sg-table thead tr {
  border-bottom: 1px solid var(--border);
}

.sg-table th {
  padding: var(--sp-3) var(--sp-4);
  text-align: center;
  font-size: var(--text-xs);
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.sg-table th:first-child {
  text-align: left;
}

.sg-table td {
  padding: var(--sp-3) var(--sp-4);
  text-align: center;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--t-fast), color var(--t-fast);
}

.sg-table td:first-child {
  text-align: left;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 2px;
}

.sg-table tbody tr:hover td {
  background: var(--bg-glass);
  color: var(--text-primary);
}

/* Fila destacada — talla del modelo */
.sg-table tr.sg-row-highlight td {
  background: var(--ignit-red-05);
  color: var(--text-primary);
}

.sg-table tr.sg-row-highlight td:first-child {
  color: var(--ignit-red);
}

/* ============================================================
   NOTA DEL MODELO
   ============================================================ */

.sg-model-note {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-top: var(--sp-5);
  padding: var(--sp-4) var(--sp-5);
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.sg-model-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sg-model-avatar svg {
  opacity: 0.5;
}

.sg-model-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sg-model-label {
  font-size: var(--text-xs);
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.sg-model-stats {
  font-size: var(--text-sm);
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: 1px;
}

.sg-model-size {
  font-size: var(--text-xs);
  color: var(--ignit-red);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-left: auto;
  flex-shrink: 0;
  font-weight: 700;
}

/* ============================================================
   CONSEJO
   ============================================================ */

.sg-tip {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
  padding: var(--sp-4);
  background: var(--bg-glass);
  border-left: 2px solid var(--ignit-red);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.sg-tip-icon {
  font-size: var(--text-base);
  flex-shrink: 0;
  line-height: 1.4;
}

.sg-tip p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 0;
  opacity: 1;
}

.sg-tip strong {
  color: var(--text-primary);
}

/* ============================================================
   PANEL: CÓMO MEDIR
   ============================================================ */

.sg-measure-grid {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.sg-measure-item {
  display: flex;
  gap: var(--sp-5);
  align-items: flex-start;
  padding: var(--sp-4);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: border-color var(--t-fast);
}

.sg-measure-item:hover {
  border-color: var(--border);
}

.sg-measure-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-card-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sg-measure-icon svg {
  color: var(--text-secondary);
}

.sg-measure-content {
  flex: 1;
}

.sg-measure-name {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--sp-1);
}

.sg-measure-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 0;
  opacity: 1;
}

/* ============================================================
   TRIGGER LINK (en la página de producto)
   ============================================================ */

.sg-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  width: 100%;
  margin-top: var(--sp-5);
  margin-bottom: var(--sp-3);
  padding: var(--sp-3) var(--sp-5);
  font-size: var(--text-xs);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-brand);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
  text-decoration: none;
  /* Anular sombra global de button */
  box-shadow: none;
}

.sg-trigger:hover,
.sg-trigger:focus {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: var(--bg-glass);
  box-shadow: none;
  transform: none;
}

/* Anular glow rojo del global button / button:hover en todo el modal */
.sg-overlay button,
.sg-overlay button:hover,
.sg-overlay button:focus {
  box-shadow: none;
  transform: none;
}