/* ============================================================
   VITRIALUM DE ORIENTE — servicios.css (Services Page)
   ============================================================ */

/* ---- FILTER TABS ---- */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 52px;
  padding: 6px;
  background: var(--off-white);
  border-radius: var(--radius-md);
  width: fit-content;
}
.filter-btn {
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  background: transparent;
  color: var(--text-muted);
  transition: all 0.25s ease;
  font-family: var(--font-body);
}
.filter-btn:hover { color: var(--primary); }
.filter-btn.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 6px 16px rgba(13,63,166,0.25);
}

/* ---- SERVICE ROWS ---- */
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.service-row:last-child { border-bottom: none; }
.service-row.reverse { direction: rtl; }
.service-row.reverse > * { direction: ltr; }

.service-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.service-img-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 1.2s var(--ease-fluid);
}
.service-row:hover .service-img-wrap img { transform: scale(1.06); }

.service-tag-overlay {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 8px 16px;
  background: var(--primary);
  color: white;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.service-info { padding: 8px 0; }
.service-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--electric);
  margin-bottom: 14px;
}
.service-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.5vw, 2.6rem);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--dark);
  line-height: 1.05;
  margin-bottom: 16px;
}
.service-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.85;
  margin-bottom: 28px;
}
.service-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 32px;
}
.service-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
}
.service-feature i {
  width: 28px;
  height: 28px;
  background: var(--off-white);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.78rem;
  flex-shrink: 0;
}

/* ---- TECHNICAL SPECS SECTION ---- */
.tech-specs-section {
  background: var(--dark);
  border-radius: var(--radius-xl);
  padding: 72px 60px;
  margin: 72px 0;
}
.tech-specs-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}
.tech-specs-header .section-title { color: var(--white); }
.tech-specs-header p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  max-width: 320px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.tech-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: var(--transition);
}
.tech-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(41,121,255,0.4);
  transform: translateY(-4px);
}
.tech-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(41,121,255,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--electric);
  font-size: 1.2rem;
  margin-bottom: 20px;
}
.tech-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 10px;
}
.tech-card p {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ---- WINDOW SYSTEMS ---- */
.window-systems {
  background: var(--off-white);
  border-radius: var(--radius-xl);
  padding: 64px 52px;
  margin-bottom: 72px;
}
.window-systems-header {
  margin-bottom: 40px;
}
.systems-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.system-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}
.system-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.system-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}
.system-name {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}
.system-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 8px;
  line-height: 1.5;
}

/* ---- CTA ---- */
.servicios-cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-xl);
  padding: 72px 60px;
  text-align: center;
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
}
.servicios-cta::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  top: -200px;
  right: -100px;
}
.servicios-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  text-transform: uppercase;
  color: white;
  margin-bottom: 14px;
}
.servicios-cta p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  font-size: 1rem;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .systems-grid { grid-template-columns: repeat(3, 1fr); }
  .tech-specs-section, .window-systems { padding: 52px 36px; }
}
@media (max-width: 768px) {
  .service-row, .service-row.reverse { grid-template-columns: 1fr; direction: ltr; gap: 36px; }
  .service-features { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .systems-grid { grid-template-columns: 1fr 1fr; }
  .servicios-cta { padding: 52px 28px; border-radius: var(--radius-lg); }
  .filter-tabs { width: 100%; }
}
@media (max-width: 480px) {
  .systems-grid { grid-template-columns: 1fr; }
}