/* ============================================================
   buzon.css — Rediseño Premium v2.0 (Stepper & Glassmorphism)
   ============================================================ */

:root {
  --color-buzon-primary: #001ba0;
  --color-buzon-accent: #00aaff;
  --color-buzon-safety: #2ecc71;
  --color-buzon-danger: #e74c3c;
  --color-buzon-bg-light: #f0f4f8; /* Un poco más de tono azulado para fondo */
  --color-buzon-text-muted: #4a5568; /* Texto más oscuro para legibilidad */
  --buzon-glass-bg: rgba(255, 255, 255, 0.85);
  --buzon-shadow: 0 15px 35px rgba(0, 27, 160, 0.12);
  --buzon-radius: 20px;
  --transition-buzon: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* ── Header ─────────────────────────────────────────────── */
.buzon-header {
  background: linear-gradient(135deg, #001271 0%, #001ba0 100%);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
  color: white;
}

.buzon-header::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(
    circle at 60% 30%,
    rgba(0, 170, 255, 0.15) 0%,
    transparent 70%
  );
}

/* ── Stepper UI ────────────────────────────────────────── */
.buzon-stepper-container {
  max-width: 800px;
  margin: 0 auto;
}

.stepper-progress {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 2;
  width: 25%;
}

.step-dot {
  width: 40px;
  height: 40px;
  background: white;
  border: 2px solid #dee2e6;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-heading);
  color: #6c757d;
  transition: var(--transition-buzon);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.step-label {
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 10px;
  color: var(--color-buzon-text-muted); /* Más oscuro */
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-buzon);
}

.step-item.active .step-dot {
  border-color: var(--color-buzon-primary);
  background: var(--color-buzon-primary);
  color: white;
  transform: scale(1.15);
  box-shadow: 0 0 20px rgba(0, 27, 160, 0.3);
}

.step-item.active .step-label {
  color: var(--color-buzon-primary);
}

.step-item.completed .step-dot {
  background: var(--color-buzon-safety);
  border-color: var(--color-buzon-safety);
  color: white;
}

.progress-line {
  position: absolute;
  top: 20px;
  left: 12.5%;
  right: 12.5%;
  height: 3px;
  background: #dee2e6;
  z-index: 1;
}

.progress-line-fill {
  height: 100%;
  background: var(--color-buzon-safety);
  transition: width 0.5s ease;
}

/* ── Form Card ────────────────────────────────────────── */
.buzon-card-premium {
  background: white;
  border-radius: var(--buzon-radius);
  padding: 40px;
  box-shadow: var(--buzon-shadow);
  border: 1px solid rgba(0, 27, 160, 0.05);
}

.icon-circle-bg {
  width: 45px;
  height: 45px;
  background: rgba(0, 27, 160, 0.08);
  color: var(--color-buzon-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.form-label-premium {
  font-weight: 700;
  color: #34495e;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.premium-input {
  border: 2px solid #f0f4f8;
  background: #f8fafc;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.95rem;
  color: #2c3e50;
  transition: var(--transition-buzon);
}

.premium-input:focus {
  border-color: var(--color-buzon-primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(0, 27, 160, 0.1);
}

/* ── Identity Options ──────────────────────────────────── */
.identity-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.identity-option-card {
  border: 2px solid #f0f4f8;
  border-radius: 16px;
  padding: 30px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-buzon);
  position: relative;
  background: #fff;
  overflow: hidden;
}

.identity-option-card:hover {
  border-color: var(--color-buzon-accent);
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
}

.identity-option-card.selected {
  border-color: var(--color-buzon-primary);
  background: rgba(0, 27, 160, 0.02);
}

.io-check {
  position: absolute;
  top: 15px;
  right: 15px;
  color: var(--color-buzon-primary);
  font-size: 1.2rem;
  opacity: 0;
  transform: scale(0.5);
  transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.identity-option-card.selected .io-check {
  opacity: 1;
  transform: scale(1);
}

.io-icon {
  font-size: 3rem;
  color: var(--color-buzon-primary);
  margin-bottom: 20px;
  transition: 0.3s;
}

.identity-option-card:hover .io-icon {
  transform: scale(1.1);
}

.identity-option-card h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.identity-option-card p {
  font-size: 0.85rem;
  color: var(--color-buzon-text-muted);
  line-height: 1.4;
  margin: 0;
}

/* ── Tipo Hecho Grid ───────────────────────────────────── */
.tipo-hecho-premium-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.th-premium-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 2px solid #f0f4f8;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition-buzon);
}

.th-premium-card:hover {
  border-color: var(--color-buzon-accent);
}

.th-premium-card.active {
  border-color: var(--color-buzon-primary);
  background: rgba(0, 27, 160, 0.03);
}

.th-premium-card i {
  font-size: 1.5rem;
  color: var(--color-buzon-primary);
  width: 40px;
}

.th-p-info strong {
  display: block;
  font-size: 0.9rem;
}

.th-p-info small {
  font-size: 0.75rem;
  color: #6c757d;
}

/* ── Upload Zone ───────────────────────────────────────── */
.upload-zone-premium {
  border: 3px dashed #f0f4f8;
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-buzon);
  background: #f8fafc;
}

.upload-zone-premium:hover {
  border-color: var(--color-buzon-accent);
  background: #fff;
}

.upload-zone-premium i {
  font-size: 3.5rem;
  color: var(--color-buzon-accent);
}

.archivo-item-premium {
  background: #f1f4f9;
  padding: 10px 15px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.archivo-item-premium button {
  margin-left: auto;
  border: none;
  background: none;
  color: var(--color-buzon-danger);
}

/* ── Review Summary ────────────────────────────────────── */
.review-summary-premium {
  background: #f8fafc;
  border-radius: 15px;
  padding: 25px;
  margin-bottom: 25px;
}

/* ── Navigation Buttons ────────────────────────────────── */
.btn-premium-next,
.btn-premium-send {
  background: var(--color-buzon-primary);
  color: white;
  border: none;
  padding: 14px 35px;
  border-radius: 12px;
  font-weight: 700;
  transition: var(--transition-buzon);
  box-shadow: 0 8px 20px rgba(0, 27, 160, 0.2);
}

.btn-premium-send {
  background: var(--color-buzon-safety);
  box-shadow: 0 8px 20px rgba(46, 204, 113, 0.2);
}

.btn-premium-next:hover,
.btn-premium-send:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 27, 160, 0.3);
}

.btn-premium-back {
  background: #fff;
  border: 2px solid #f0f4f8;
  padding: 12px 25px;
  border-radius: 12px;
  font-weight: 700;
  transition: var(--transition-buzon);
}

.btn-premium-back:hover {
  background: #f4f7fc;
}

/* ── Sidebar Glassmorphism ─────────────────────────────── */
.buzon-info-panel-glass {
  background: linear-gradient(
    135deg,
    rgba(0, 27, 160, 0.9) 0%,
    rgba(0, 18, 113, 0.95) 100%
  );
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--buzon-radius);
  padding: 30px;
  box-shadow: var(--buzon-shadow);
  position: sticky;
  top: 100px;
  color: white;
}

.bip-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.bip-card h4 {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 15px;
  color: var(--color-buzon-accent);
}

.bip-item {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  margin-bottom: 12px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.9);
}

.bip-item i {
  color: var(--color-buzon-accent);
  font-size: 1rem;
  margin-top: 3px;
}

/* ── Transitions ────────────────────────────────────────── */
.fade-slide-enter-active,
.fade-slide-leave-active {
  transition: all 0.4s ease;
}

.fade-slide-enter-from {
  opacity: 0;
  transform: translateX(30px);
}

.fade-slide-leave-to {
  opacity: 0;
  transform: translateX(-30px);
}

.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.3s ease;
}

.fade-enter-from,
.fade-leave-to {
  opacity: 0;
}

.quill-premium-container {
  background: white;
  border-radius: 12px;
  border: 2px solid #f0f4f8;
  overflow: hidden;
}

.ql-toolbar.ql-snow {
  border: none;
  border-bottom: 2px solid #f0f4f8;
}

.ql-container.ql-snow {
  border: none;
  height: 180px;
  font-family: "Inter", sans-serif;
}

/* ── Confidentiality Banner Premium ────────────────────── */
.confidencialidad-banner-premium {
  background: linear-gradient(
    135deg,
    rgba(0, 27, 160, 0.03) 0%,
    rgba(0, 170, 255, 0.05) 100%
  );
  border: 1px solid rgba(0, 27, 160, 0.15);
  border-left: 5px solid var(--color-buzon-primary);
  border-radius: 16px;
  padding: 25px;
  margin-bottom: 40px;
  display: flex;
  gap: 20px;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0, 27, 160, 0.05);
}

.cbp-icon {
  width: 60px;
  height: 60px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--color-buzon-primary);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  flex-shrink: 0;
}

.cbp-content h4 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-buzon-primary);
  margin-bottom: 8px;
}

.cbp-content p {
  font-size: 0.95rem;
  color: #34495e;
  line-height: 1.6;
  margin-bottom: 12px;
}

.cbp-badge {
  display: inline-block;
  background: #eefbff;
  color: #007bb5;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  border: 1px solid rgba(0, 123, 181, 0.2);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .confidencialidad-banner-premium {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }

  .identity-options-grid,
  .tipo-hecho-premium-grid {
    grid-template-columns: 1fr;
  }

  .buzon-card-premium {
    padding: 25px 20px;
  }

  .buzon-header {
    padding: 60px 0 40px;
  }

  .stepper-progress {
    gap: 5px;
  }

  .step-label {
    display: none;
  }

  .step-dot {
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
  }

  .progress-line {
    top: 15px;
  }
}
