/* ==========================================================================
   DURGA INFRASTRUCTURE ENGINEERING PRIVATE LIMITED - Services Specific Styles (services.css)
   ========================================================================== */

/* 1. SERVICES GRID BLOCK */
.service-detail-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 6rem;
}

.service-detail-block:nth-child(even) {
  direction: rtl;
}

.service-detail-block:nth-child(even) .service-content {
  direction: ltr;
}

.service-detail-block:nth-child(even) .service-visual {
  direction: ltr;
}

.service-content h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.service-visual {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-card);
  height: 380px;
}

.service-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.service-detail-block:hover .service-visual img {
  transform: scale(1.05);
}

.voltage-badge {
  background: rgba(255, 159, 28, 0.1);
  color: var(--accent);
  border: 1px solid rgba(255, 159, 28, 0.2);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 1rem;
  font-family: var(--font-headings);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.estimator-card {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem;
  background: #ffffff;
  border: 1px solid var(--border-glass);
  border-top: 4px solid var(--accent-secondary);
  box-shadow: var(--shadow-card);
  border-radius: var(--border-radius);
}

.estimator-title {
  text-align: center;
  margin-bottom: 2.5rem;
}

.estimator-title h3 {
  font-size: 2rem;
  color: var(--accent-secondary);
  font-weight: 800;
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius);
  color: var(--text-dark);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-secondary);
  box-shadow: 0 0 10px rgba(var(--accent-sec-rgb), 0.15);
}

.range-slider-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.range-slider {
  flex-grow: 1;
  accent-color: var(--accent-secondary);
}

.range-value {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent-secondary);
  min-width: 60px;
  text-align: right;
}

.checkbox-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.checkbox-label input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-secondary);
  cursor: pointer;
}

.checkbox-label:hover {
  color: var(--text-dark);
}

.estimator-submit {
  width: 100%;
  justify-content: center;
  margin-top: 1.5rem;
}

/* Estimator Results Panel */
.estimator-results {
  display: none;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-glass);
  animation: slideDown 0.5s ease;
}

.estimator-results.active {
  display: block;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.material-list {
  list-style: none;
}

.material-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border-glass);
}

.material-item {
  color: var(--text-muted);
}

.material-qty {
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--accent-secondary);
}

.estimation-summary-card {
  padding: 1.8rem;
  border-radius: var(--border-radius);
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
}

.estimation-summary-card h4 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.estimation-summary-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive fixes for Services page */
@media (max-width: 1024px) {
  .service-detail-block {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 4rem;
  }
  .service-detail-block:nth-child(even) {
    direction: ltr;
  }
  .service-visual {
    height: 300px;
    order: -1;
  }
  .estimator-card {
    padding: 2rem;
  }
  .estimator-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .results-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}