/* === SERVICE PAGES TEMPLATE STYLES === */

/* ===== SERVICE HERO ===== */
.service-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
  padding: 120px var(--spacing-lg) var(--spacing-3xl);
  margin-top: 60px;
  position: relative;
  overflow: hidden;
}

.service-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d?w=1920') center / cover no-repeat;
  opacity: 0.1;
  z-index: 0;
}

.service-hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.service-hero h1 {
  color: var(--white);
  margin-bottom: var(--spacing-lg);
}

.service-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
}

.breadcrumb {
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
  .service-hero {
    padding: 100px var(--spacing-md) var(--spacing-2xl);
    margin-top: 0;
  }
}

/* ===== SERVICE OVERVIEW (Split Layout) ===== */
.service-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  margin-bottom: var(--spacing-3xl);
}

.service-overview-text h2 {
  margin-bottom: var(--spacing-lg);
}

.service-overview-text p {
  margin-bottom: var(--spacing-md);
  color: var(--text-body);
  line-height: 1.8;
}

.service-overview-highlights {
  list-style: none;
  margin-top: var(--spacing-lg);
}

.service-overview-highlights li {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  align-items: flex-start;
}

.service-overview-highlights li::before {
  content: '✓';
  color: var(--accent);
  font-weight: bold;
  flex-shrink: 0;
  font-size: 1.2rem;
}

.service-overview-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  height: 400px;
}

.service-overview-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 1024px) {
  .service-overview {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .service-overview-image {
    height: 300px;
  }
}

/* ===== WHAT WE OFFER GRID ===== */
.service-offerings {
  background-color: var(--off-white);
  padding: var(--spacing-3xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin: var(--spacing-3xl) 0;
}

.service-offerings h2 {
  margin-bottom: var(--spacing-2xl);
}

.offerings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.offering-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.offering-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
}

.offering-card h3 {
  color: var(--accent);
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.offering-card p {
  color: var(--text-body);
  font-size: 0.95rem;
  margin: 0;
}

@media (max-width: 1024px) {
  .offerings-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .offerings-grid {
    grid-template-columns: 1fr;
  }

  .service-offerings {
    padding: var(--spacing-2xl) var(--spacing-md);
  }
}

/* ===== WHY CHOOSE NREI SECTION ===== */
.service-differentiators {
  margin: var(--spacing-3xl) 0;
}

.service-differentiators h2 {
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

.differentiators-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.differentiator-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.differentiator-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-deep);
}

.differentiator-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.differentiator-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
  font-size: 1.1rem;
}

.differentiator-card p {
  color: var(--text-body);
  font-size: 0.9rem;
  margin: 0;
}

@media (max-width: 1024px) {
  .differentiators-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .differentiators-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== RELATED PROJECTS SECTION ===== */
.service-projects {
  background-color: var(--off-white);
  padding: var(--spacing-3xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin: var(--spacing-3xl) 0;
}

.service-projects h2 {
  margin-bottom: var(--spacing-2xl);
}

.projects-grid-service {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.project-thumbnail {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 250px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.project-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-thumbnail:hover img {
  transform: scale(1.05);
}

.project-thumbnail:hover {
  box-shadow: var(--shadow-deep);
}

.project-overlay-small {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(13,34,57,0.9), transparent);
  padding: var(--spacing-lg);
  color: var(--white);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.project-thumbnail:hover .project-overlay-small {
  transform: translateY(0);
}

.project-overlay-small h3 {
  color: var(--white);
  margin: 0;
  font-size: 1rem;
}

@media (max-width: 1024px) {
  .projects-grid-service {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .projects-grid-service {
    grid-template-columns: 1fr;
  }

  .service-projects {
    padding: var(--spacing-2xl) var(--spacing-md);
  }
}

/* ===== FAQ SECTION ===== */
.service-faq {
  margin: var(--spacing-3xl) 0;
}

.service-faq h2 {
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: box-shadow var(--transition-normal);
}

.faq-item.active {
  box-shadow: var(--shadow-card);
}

.faq-question {
  padding: var(--spacing-lg);
  background-color: var(--off-white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--text-dark);
  transition: background-color var(--transition-normal);
  border: none;
  width: 100%;
  text-align: left;
}

.faq-item.active .faq-question {
  background-color: rgba(46,139,87,0.1);
  color: var(--accent);
}

.faq-question:hover {
  background-color: rgba(46,139,87,0.05);
}

.faq-toggle {
  font-size: 1.3rem;
  transition: transform var(--transition-normal);
  margin-left: var(--spacing-md);
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--text-body);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: var(--spacing-lg);
}

/* ===== SERVICE CTA SIDEBAR (Desktop) ===== */
.service-sidebar-cta {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--accent);
  color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-deep);
  max-width: 200px;
  text-align: center;
  z-index: 99;
}

.service-sidebar-cta h3 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
}

.service-sidebar-cta p {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

.service-sidebar-cta .btn {
  width: 100%;
  display: block;
}

@media (max-width: 1024px) {
  .service-sidebar-cta {
    display: none;
  }
}

/* ===== SERVICE BOTTOM CTA ===== */
.service-bottom-cta {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
  padding: var(--spacing-2xl) var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-top: var(--spacing-3xl);
}

.service-bottom-cta h2 {
  color: var(--white);
  margin-bottom: var(--spacing-lg);
}

.service-bottom-cta p {
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--spacing-lg);
}

.service-bottom-cta .btn {
  margin: 0 var(--spacing-sm);
}

@media (max-width: 768px) {
  .service-bottom-cta .btn {
    display: block;
    margin-bottom: var(--spacing-sm);
  }
}
