/* ==========================================================================
   PORTFOLIO SECTION & PROJECT CARDS COMPONENT
   SENA - Producción Multimedia Portfolio Landing
   ========================================================================== */

.portfolios-section {
  position: relative;
  padding: 7rem 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

/* Background Atmosphere Glows */
.portfolios-section::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.portfolios-section::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: 5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

[data-theme="dark"] .portfolios-section::before {
  background: radial-gradient(circle, rgba(20, 184, 166, 0.12) 0%, transparent 70%);
}

[data-theme="dark"] .portfolios-section::after {
  background: radial-gradient(circle, rgba(249, 115, 22, 0.09) 0%, transparent 70%);
}

.portfolios-container {
  position: relative;
  z-index: 1;
}

/* Header de la Sección */
.portfolios-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 820px;
  margin: 0 auto 3.5rem auto;
}

.portfolios-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: rgba(13, 148, 136, 0.1);
  color: var(--color-primary-teal);
  border: 1px solid rgba(13, 148, 136, 0.25);
  margin-bottom: 1.25rem;
  backdrop-filter: blur(8px);
}

.portfolios-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.portfolios-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 680px;
}

/* Barra de Filtros y Búsqueda */
.portfolios-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 3rem;
  padding: 1rem 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.portfolios-search-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 260px;
  padding: 0.5rem 0.9rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.portfolios-search-box:focus-within {
  border-color: var(--color-primary-teal);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.portfolios-search-box svg {
  color: var(--text-muted);
  flex-shrink: 0;
}

.portfolios-search-input {
  width: 100%;
  border: none;
  background: transparent;
  outline: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
}

.portfolios-search-input::placeholder {
  color: var(--text-muted);
}

.portfolios-stats-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-primary);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.portfolios-stats-badge strong {
  color: var(--color-primary-teal);
}

/* ==========================================================================
   GRILLA DE TARJETAS
   ========================================================================== */

.portfolios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
  width: 100%;
}

@media (max-width: 640px) {
  .portfolios-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Tarjeta Individual */
.portfolio-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-bounce), box-shadow var(--transition-normal), border-color var(--transition-normal);
  cursor: default;
}

.portfolio-card.is-clickable {
  cursor: pointer;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(13, 148, 136, 0.12);
  border-color: var(--border-focus);
}

[data-theme="dark"] .portfolio-card:hover {
  box-shadow: var(--shadow-lg), 0 0 35px rgba(20, 184, 166, 0.18);
}

/* Cabecera / Media de la Tarjeta */
.portfolio-card-media {
  position: relative;
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.08), rgba(139, 92, 246, 0.08));
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="dark"] .portfolio-card-media {
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.12), rgba(139, 92, 246, 0.12));
}

.portfolio-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Si es un logo SVG con padding */
.portfolio-card-img.is-logo {
  object-fit: contain;
  padding: 1.75rem;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
}

.portfolio-card:hover .portfolio-card-img {
  transform: scale(1.08);
}

/* Fallback decorativo dinámico para proyectos sin imagen */
.portfolio-fallback-art {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, #0d9488 0%, #1e293b 100%);
  color: #ffffff;
  padding: 1.5rem;
  overflow: hidden;
}

[data-theme="dark"] .portfolio-fallback-art {
  background: linear-gradient(135deg, #0f766e 0%, #090d16 100%);
}

.portfolio-fallback-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image: radial-gradient(#fff 1px, transparent 1px);
  background-size: 16px 16px;
  pointer-events: none;
}

.portfolio-fallback-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  transition: transform 0.4s ease;
}

.portfolio-card:hover .portfolio-fallback-badge {
  transform: scale(1.1) rotate(-3deg);
}

.portfolio-fallback-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.85);
}

/* Badges flotantes sobre la media */
.portfolio-badges-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
  z-index: 2;
}

.portfolio-tag-pill {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.65);
  color: #ffffff;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.portfolio-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.725rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}

.portfolio-status-pill.online {
  background: rgba(16, 185, 129, 0.2);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.portfolio-status-pill.online .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 6px #10b981;
  animation: pulse-dot 2s infinite ease-in-out;
}

.portfolio-status-pill.dev {
  background: rgba(249, 115, 22, 0.2);
  color: #f97316;
  border: 1px solid rgba(249, 115, 22, 0.4);
}

.portfolio-status-pill.dev .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #f97316;
}

/* Cuerpo de la Tarjeta */
.portfolio-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-card-title {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
  line-height: 1.3;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.portfolio-card.is-clickable:hover .portfolio-card-title {
  color: var(--color-primary-teal);
}

.portfolio-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 4.2rem;
}

/* Integrantes */
.portfolio-team-section {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-subtle);
}

.portfolio-team-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.portfolio-team-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.portfolio-member-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  background: rgba(13, 148, 136, 0.08);
  color: var(--color-primary-teal);
  border: 1px solid rgba(13, 148, 136, 0.2);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

[data-theme="dark"] .portfolio-member-chip {
  background: rgba(20, 184, 166, 0.12);
  color: var(--color-primary-teal-light);
  border-color: rgba(20, 184, 166, 0.25);
}

.portfolio-member-chip svg {
  color: currentColor;
  flex-shrink: 0;
}

/* Pie de la Tarjeta (Footer Interactivo) */
.portfolio-card-footer {
  padding: 1rem 1.5rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  z-index: 3;
}

/* Botón o indicador de Visitar Portafolio */
.portfolio-visit-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary-teal);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.portfolio-card.is-clickable:hover .portfolio-visit-btn {
  transform: translateX(3px);
  color: var(--color-primary-teal-light);
}

.portfolio-visit-btn.disabled {
  color: var(--text-muted);
  cursor: default;
  opacity: 0.7;
}

/* Contenedor de Redes Sociales */
.portfolio-socials-group {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.portfolio-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: transform var(--transition-bounce), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
  position: relative;
  flex-shrink: 0;
}

.portfolio-social-btn:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Colores de Marca al Hover */
.portfolio-social-btn[data-network="behance"]:hover {
  background: #0057ff;
  border-color: #0057ff;
  color: #ffffff;
}

.portfolio-social-btn[data-network="instagram"]:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-color: transparent;
  color: #ffffff;
}

.portfolio-social-btn[data-network="whatsapp"]:hover {
  background: #25d366;
  border-color: #25d366;
  color: #ffffff;
}

.portfolio-social-btn[data-network="tiktok"]:hover {
  background: #000000;
  border-color: #00f2fe;
  color: #ffffff;
  box-shadow: -2px -2px 8px rgba(0, 242, 254, 0.4), 2px 2px 8px rgba(254, 9, 121, 0.4);
}

.portfolio-social-btn[data-network="facebook"]:hover {
  background: #1877f2;
  border-color: #1877f2;
  color: #ffffff;
}

.portfolio-social-btn[data-network="linkedin"]:hover {
  background: #0a66c2;
  border-color: #0a66c2;
  color: #ffffff;
}

.portfolio-social-btn[data-network="github"]:hover {
  background: #24292e;
  border-color: #24292e;
  color: #ffffff;
}

/* Estado Vacío de Búsqueda */
.portfolios-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-surface);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.portfolios-empty-state svg {
  color: var(--text-muted);
}

.portfolios-empty-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.portfolios-empty-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 420px;
}