/* ═══════════════════════════════════════════════════════════════
   Zenna Portal de Asesores — Stylesheet
   ═══════════════════════════════════════════════════════════════ */

/* ── Portal Hero ──────────────────────────────────────────────── */
.portal-hero {
  position: relative;
  padding: 100px 0 80px;
  background: linear-gradient(135deg, var(--dark) 0%, #1a2744 100%);
  color: var(--white);
  overflow: hidden;
}
.portal-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(247, 175, 47, 0.1) 0%, transparent 50%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 14px);
}
.portal-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.portal-hero__logo {
  max-width: 320px;
  width: 100%;
  margin: 0 auto 32px;
}
.portal-hero__title {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.portal-hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .portal-hero { padding: 60px 0 50px; }
  .portal-hero__title { font-size: 2.25rem; }
  .portal-hero__subtitle { font-size: 1rem; }
  .portal-hero__logo { width: 200px; max-width: 70vw; }
}

/* ── Stats Bar ────────────────────────────────────────────────── */
.portal-stats {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}
.portal-stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}
.portal-stat__num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.portal-stat__label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 8px;
}

@media (max-width: 640px) {
  .portal-stats__grid { gap: 16px; }
  .portal-stat__num { font-size: 1.8rem; }
}

/* ── Portal Groups ────────────────────────────────────────────── */
.portal-group {
  margin-bottom: 64px;
}
.portal-group:last-child { margin-bottom: 0; }

.portal-group__header {
  text-align: center;
  margin-bottom: 40px;
}
.portal-group__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold);
  margin-bottom: 8px;
}
.portal-group__title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.portal-group__subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .portal-group { margin-bottom: 48px; }
  .portal-group__title { font-size: 1.5rem; }
}

/* ── Portal Cards ─────────────────────────────────────────────── */
.portal-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.portal-cards--center {
  grid-template-columns: 1fr;
  max-width: 400px;
  margin: 0 auto;
}

.portal-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.2s, transform 0.2s;
}
.portal-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}
.portal-card--accent {
  border-color: var(--gold);
  border-width: 2px;
}

.portal-card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.portal-card__icon img {
  width: 100%;
  height: auto;
}
.portal-card__icon svg {
  display: block;
  width: 64px;
  height: 64px;
}
.portal-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.portal-card__text {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}
.portal-card__btn {
  width: 100%;
}
.btn--blue {
  background: #2563eb;
  color: var(--white);
  border-color: #2563eb;
}
.btn--blue:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
}

@media (max-width: 900px) {
  .portal-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .portal-cards { grid-template-columns: 1fr; }
}

/* ── Modal ────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
  overflow-y: auto;
}
.modal-overlay--active {
  opacity: 1;
  visibility: visible;
}
.modal {
  position: relative;
  background: var(--white);
  border-radius: 16px;
  padding: 40px 36px 36px;
  max-width: 520px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  transform: translateY(20px);
  transition: transform 0.25s;
}
.modal-overlay--active .modal {
  transform: translateY(0);
}
.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}
.modal__close:hover {
  color: var(--dark);
  background: var(--bg);
}
.modal__header {
  margin-bottom: 28px;
}
.modal__title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.modal__subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}

@media (max-width: 600px) {
  .modal-overlay { padding: 16px 8px; }
  .modal { padding: 32px 20px 24px; }
}

/* ── Footer (portal variant) ──────────────────────────────────── */
.footer__brands {
  display: flex;
  align-items: center;
  gap: 20px;
}
.footer__brand-logo {
  max-height: 40px;
  width: auto;
}
.footer__brand-logo--linder {
  max-height: 56px;
}
.footer__brand-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}
.footer__links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer__links a {
  color: var(--gold);
  font-weight: 500;
  transition: opacity 0.2s;
}
.footer__links a:hover { opacity: 0.8; }

@media (max-width: 640px) {
  .footer__inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .footer__brands { flex-direction: column; gap: 12px; }
  .footer__brand-divider { width: 60px; height: 1px; }
  .footer__links { align-items: center; }
}

/* ── Modal Wide & Form Sections (Solicita una visita) ─────────── */
.modal--wide {
  max-width: 640px;
  padding: 32px 32px 28px;
}
.modal__section {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.modal__section:last-of-type {
  margin-bottom: 12px;
  padding-bottom: 0;
  border-bottom: none;
}
.modal__section-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-dark, #d99316);
  margin-bottom: 12px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* Acceso rápido a visitas, antes de la presentación del portal. */
.portal-visit { padding: 20px 0; }
.portal-visit .portal-card { padding: 20px; }
.portal-visit .portal-card__icon { display: none; }
.portal-visit .portal-card__btn { width: 100%; max-width: 360px; }