/* ==========================================================================
   Sections — Hero, About, Services, CTA, FAQ, Stats, Pricing
   ========================================================================== */

/* ---------- General section spacing ---------- */
section {
  padding: var(--section-py) 0;
  overflow: hidden;
}
.sections-bg {
  background: var(--bg-elevated);
}

/* ---------- Hero ---------- */
.hero {
  width: 100%;
  min-height: 100vh;
  background: var(--gradient-hero);
  position: relative;
  padding: 120px 0 60px;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(0, 104, 57, 0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(99, 102, 241, 0.06) 0%, transparent 50%);
  pointer-events: none;
}
/* D3 animated network background */
.hero-network {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero .container {
  position: relative;
  z-index: 1;
}
.hero .icon-boxes {
  position: relative;
  z-index: 1;
}
.hero h2 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  line-height: 1.7;
  max-width: 640px;
}
.hero .btn-get-started {
  font-size: 1rem;
  padding: 14px 36px;
}

/* D3 chart containers */
.d3-chart-container {
  display: flex;
  align-items: center;
  justify-content: center;
}
.d3-chart-container svg {
  display: block;
}

/* Hero icon boxes */
.hero .icon-boxes {
  padding-bottom: 40px;
}
.hero .icon-box {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition-base);
}
.hero .icon-box:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.hero .icon-box .icon {
  margin-bottom: 16px;
}
.hero .icon-box .icon i {
  font-size: 2.25rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .icon-box .title a {
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}
.hero .icon-box:hover .title a {
  color: var(--brand-light);
}

/* ---------- About ---------- */
.about {
  background: var(--bg-body);
}
.about img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-base);
}
.about img:hover {
  border-color: var(--brand-light);
  box-shadow: 0 0 30px rgba(0, 168, 90, 0.15);
}
.about h3 {
  color: var(--text-primary);
  font-weight: 700;
  margin-bottom: 20px;
}
.about .content ul {
  list-style: none;
  padding: 0;
}
.about .content ul li {
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
  color: var(--text-secondary);
}
.about .content ul li i {
  color: var(--brand-light);
  margin-right: 10px;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.about .fst-italic {
  color: var(--text-secondary);
  border-left: 3px solid var(--brand-light);
  padding-left: 16px;
}

/* ---------- Clients ---------- */
.clients {
  background: var(--bg-body);
  padding: 40px 0;
}
.clients .swiper-slide img {
  opacity: 0.4;
  filter: grayscale(100%) brightness(1.5);
  transition: all var(--transition-base);
  max-height: 50px;
  width: auto;
}
.clients .swiper-slide img:hover {
  opacity: 1;
  filter: none;
}

/* ---------- Services ---------- */
.services {
  background: var(--bg-elevated);
}
.services .service-item {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  transition: all var(--transition-base);
  position: relative;
}
.services .service-item:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.services .service-item .icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(0, 168, 90, 0.1);
  margin-bottom: 20px;
}
.services .service-item .icon i {
  font-size: 1.75rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.services .service-item h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.services .service-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.services .service-item .readmore {
  color: var(--brand-light);
  font-weight: 500;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast);
}
.services .service-item:hover .readmore {
  color: var(--accent-teal);
}

/* ---------- Stats Counter ---------- */
.stats-counter {
  background: var(--bg-body);
  position: relative;
}
.stats-counter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 104, 57, 0.05), transparent);
  pointer-events: none;
}
.stats-counter img {
  filter: drop-shadow(0 0 20px rgba(0, 168, 90, 0.1));
}
.stats-counter .stats-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.stats-counter .stats-item:last-child {
  border-bottom: none;
}
.stats-counter .purecounter {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-right: 16px;
  line-height: 1;
  min-width: 60px;
}
.stats-counter .stats-item p {
  color: var(--text-secondary);
  margin: 0;
}
.stats-counter .stats-item p strong {
  color: var(--text-primary);
}

/* ---------- Call to Action ---------- */
.call-to-action {
  background: var(--gradient-cta);
  position: relative;
  padding: var(--section-py-lg) 0;
}
.call-to-action::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 104, 57, 0.1), transparent 70%);
  pointer-events: none;
}
.call-to-action h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.call-to-action p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto 32px;
}
.call-to-action .cta-btn {
  display: inline-block;
  padding: 14px 40px;
  background: var(--gradient-brand);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  box-shadow: 0 0 30px rgba(0, 168, 90, 0.35);
}
.call-to-action .cta-btn:hover {
  box-shadow: var(--shadow-glow-strong);
  transform: translateY(-3px);
  color: #fff;
}

/* ---------- Testimonials ---------- */
.testimonials {
  background: var(--bg-body);
}
.testimonials .testimonial-wrap {
  padding: 10px;
}
.testimonials .testimonial-item {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-base);
}
.testimonials .testimonial-item:hover {
  border-color: var(--glass-border-hover);
}
.testimonials .testimonial-img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 16px;
  border: 2px solid var(--border-medium);
}
.testimonials .testimonial-item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px;
}
.testimonials .testimonial-item h4 {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-tertiary);
  margin: 0 0 8px;
}
.testimonials .stars i {
  color: var(--accent-amber);
  font-size: 0.85rem;
}
.testimonials .testimonial-item p {
  color: var(--text-secondary);
  font-style: italic;
  margin: 16px 0 0;
  font-size: 0.9rem;
  line-height: 1.6;
}
.testimonials .quote-icon-left,
.testimonials .quote-icon-right {
  color: var(--brand-light);
  font-size: 1.25rem;
  opacity: 0.4;
}
.testimonials .swiper-pagination .swiper-pagination-bullet {
  background: var(--text-tertiary);
  opacity: 0.5;
}
.testimonials .swiper-pagination .swiper-pagination-bullet-active {
  background: var(--brand-light);
  opacity: 1;
}

/* ---------- FAQ ---------- */
.faq {
  background: var(--bg-elevated);
}
.faq .content h3 {
  color: var(--text-primary);
  font-weight: 700;
}
.faq .content h3 strong {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.faq .content p {
  color: var(--text-secondary);
}
.faq .accordion-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq .accordion-button {
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 18px 20px;
  box-shadow: none;
  border: none;
}
.faq .accordion-button:not(.collapsed) {
  color: var(--brand-light);
  background: var(--glass-bg-hover);
}
.faq .accordion-button::after {
  filter: invert(1);
}
.faq .accordion-button .num {
  color: var(--brand-light);
  margin-right: 8px;
  font-weight: 700;
}
.faq .accordion-body {
  color: var(--text-secondary);
  padding: 0 20px 18px;
  font-size: 0.9rem;
  line-height: 1.7;
}
.faq .accordion-collapse {
  border-top: 1px solid var(--border-subtle);
}

/* ---------- Portfolio ---------- */
.portfolio {
  background: var(--bg-body);
}
.portfolio .portfolio-flters {
  padding: 0;
  margin: 0 0 30px;
  list-style: none;
  text-align: center;
}
.portfolio .portfolio-flters li {
  cursor: pointer;
  display: inline-block;
  padding: 8px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  margin: 4px;
  transition: all var(--transition-fast);
}
.portfolio .portfolio-flters li:hover,
.portfolio .portfolio-flters li.filter-active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.portfolio .portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.portfolio .portfolio-item .portfolio-info {
  background: rgba(10, 10, 11, 0.85);
  backdrop-filter: var(--glass-blur);
  padding: 16px;
}
.portfolio .portfolio-item .portfolio-info h4 {
  color: var(--text-primary);
  font-size: 1rem;
}
.portfolio .portfolio-item .portfolio-info p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* ---------- Team ---------- */
.team {
  background: var(--bg-elevated);
}
.team .member {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}
.team .member:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.team .member img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}
.team .member .member-info {
  padding: 1.5rem;
}
.team .member h4 {
  color: var(--text-primary);
  font-weight: 700;
  margin-bottom: 4px;
}
.team .member span {
  color: var(--text-tertiary);
  font-size: 0.85rem;
}
.team .member .social a {
  color: var(--text-tertiary);
  margin: 0 8px;
  font-size: 1rem;
  transition: color var(--transition-fast);
}
.team .member .social a:hover {
  color: var(--brand-light);
}

/* ---------- Pricing ---------- */
.pricing {
  background: var(--bg-body);
}
.pricing .box {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all var(--transition-base);
}
.pricing .box:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
}
.pricing .box.featured {
  border-color: var(--brand-light);
  box-shadow: var(--shadow-glow);
}
.pricing .box h3 {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 20px;
}
.pricing .box .price {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pricing .box .price sup {
  font-size: 1.25rem;
}
.pricing .box ul {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}
.pricing .box ul li {
  padding: 8px 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}
.pricing .box ul li:last-child {
  border-bottom: none;
}