/* =============================================
   STA - SITIO WEB PÚBLICO
   ============================================= */

/* ---- NAVBAR ---- */
.navbar-sta {
  background: var(--sta-navy) !important;
  padding: 0.85rem 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.navbar-sta .navbar-brand img {
  height: 42px;
}
.navbar-sta .nav-link {
  color: rgba(255,255,255,0.85) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: color 0.2s ease;
  font-size: 0.9rem;
}
.navbar-sta .nav-link:hover,
.navbar-sta .nav-link.active {
  color: var(--sta-light) !important;
}
.navbar-sta .btn-contacto {
  background: var(--sta-light);
  color: var(--sta-navy) !important;
  border-radius: 50px;
  padding: 0.4rem 1.25rem !important;
  font-weight: 700;
  transition: all 0.2s ease;
}
.navbar-sta .btn-contacto:hover {
  background: var(--sta-white);
}

/* ---- HERO ---- */
.hero-section {
  background: linear-gradient(135deg, var(--sta-navy) 0%, var(--sta-steel) 60%, var(--sta-light) 100%);
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 0 4rem;
}
.hero-section--image {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-section .hero-content {
  position: relative;
  z-index: 1;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--sta-white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}
.hero-title span {
  color: var(--sta-light);
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 2rem;
  max-width: 560px;
}

/* ---- SECCIONES ---- */
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--sta-navy);
  margin-bottom: 0.5rem;
}
.section-subtitle {
  color: var(--sta-steel);
  font-size: 1rem;
  margin-bottom: 3rem;
}
.section-divider {
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--sta-navy), var(--sta-light));
  border-radius: 2px;
  margin-bottom: 1rem;
}

/* ---- TARJETAS DE PROYECTO (PORTAFOLIO) ---- */
.project-card {
  border: none;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(61,78,107,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(61,78,107,0.2);
}
.project-card .card-img-top {
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.project-card:hover .card-img-top {
  transform: scale(1.05);
}
.project-card .card-img-wrapper {
  overflow: hidden;
}
.project-card .card-body {
  padding: 1.25rem;
}
.project-card .badge-categoria {
  background: var(--sta-light);
  color: var(--sta-navy);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50px;
  padding: 0.25rem 0.75rem;
}

/* ---- TARJETAS DE SERVICIO ---- */
.service-card {
  background: var(--sta-white);
  border-radius: 12px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(61,78,107,0.08);
  border: 1px solid var(--sta-border);
  transition: all 0.3s ease;
  height: 100%;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(61,78,107,0.15);
  border-color: var(--sta-steel);
}
.service-icon {
  width: 70px;
  height: 70px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--sta-navy), var(--sta-steel));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin: 0 auto 1.25rem;
}
.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sta-navy);
  margin-bottom: 0.75rem;
}

/* ---- EQUIPO ---- */
.team-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 12px;
  background: var(--sta-white);
  box-shadow: 0 2px 12px rgba(61,78,107,0.08);
  border: 1px solid var(--sta-border);
  transition: transform 0.3s ease;
}
.team-card:hover {
  transform: translateY(-4px);
}
.team-card .team-photo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--sta-light);
  margin-bottom: 1rem;
}
.team-card .team-photo-placeholder {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--sta-navy);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

/* ---- CONTACTO ---- */
.contact-info-card {
  background: var(--sta-navy);
  color: var(--sta-white);
  border-radius: 12px;
  padding: 2rem;
}
.contact-info-card h3 {
  color: var(--sta-light);
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.contact-item i {
  font-size: 1.25rem;
  color: var(--sta-light);
  margin-top: 0.1rem;
}

/* ---- FOOTER ---- */
.footer-sta {
  background: var(--sta-navy);
  color: rgba(255,255,255,0.75);
  padding: 3rem 0 1.5rem;
}
.footer-sta .footer-brand img {
  height: 50px;
  margin-bottom: 1rem;
}
.footer-sta h5 {
  color: var(--sta-white);
  font-weight: 700;
  margin-bottom: 1rem;
}
.footer-sta a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.2s;
  font-size: 0.9rem;
}
.footer-sta a:hover {
  color: var(--sta-light);
}
.footer-sta .footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.25rem;
  margin-top: 2rem;
  font-size: 0.85rem;
  text-align: center;
}

/* ---- FILTROS DE PORTAFOLIO ---- */
.filter-btn {
  border: 2px solid var(--sta-navy);
  color: var(--sta-navy);
  background: transparent;
  border-radius: 50px;
  padding: 0.4rem 1.25rem;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  cursor: pointer;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--sta-navy);
  color: white;
}

/* ---- PÁGINA NOSOTROS ---- */
.about-values {
  background: var(--sta-bg);
  padding: 4rem 0;
}
.value-item {
  text-align: center;
  padding: 1.5rem;
}
.value-icon {
  font-size: 2.5rem;
  color: var(--sta-navy);
  margin-bottom: 1rem;
}

/* ---- RESPONSIVE GENERAL ---- */
@media (max-width: 768px) {
  .hero-section {
    min-height: 70vh;
    padding: 5rem 0 3rem;
  }
  .section-title {
    font-size: 1.5rem;
  }
}