/* ==========================================================================
   Services, Stats, CTA, Footer & shared section layouts
   ========================================================================== */

/* --- Stats Bar --- */
.stats-bar {
  position: relative;
  padding: 3rem 0;
  border-top: var(--glass-border);
  border-bottom: var(--glass-border);
  background: var(--bg-secondary);
  overflow: hidden;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: 0.25rem;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}

/* --- Services Section --- */
.services {
  padding: 6rem 0;
}

.services-header {
  text-align: center;
  margin-bottom: 4rem;
}

.services-header .section-subtitle {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* --- Platforms Section --- */
.platforms {
  position: relative;
  padding: 6rem 0;
  background: var(--bg-secondary);
  border-top: var(--glass-border);
  border-bottom: var(--glass-border);
  overflow: hidden;
}

.platforms-header {
  text-align: center;
  margin-bottom: 4rem;
}

.platforms-header .section-subtitle {
  margin: 0 auto;
}

.platform-categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

/* --- Focus Areas Section --- */
.focus-areas {
  padding: 6rem 0;
}

.focus-header {
  text-align: center;
  margin-bottom: 4rem;
}

.focus-header .section-subtitle {
  margin: 0 auto;
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

/* --- Engineering Section --- */
.engineering {
  position: relative;
  padding: 6rem 0;
  background: var(--bg-secondary);
  border-top: var(--glass-border);
  border-bottom: var(--glass-border);
  overflow: hidden;
}

.engineering-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.engineering-text .section-subtitle {
  margin-bottom: 2rem;
}

.engineering-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.engineering-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.engineering-features li svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent-secondary);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  margin-top: 2px;
}

.engineering-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* --- Training Section --- */
.training-section {
  padding: 6rem 0;
}

.training-section .section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.training-section .section-subtitle {
  margin: 0 auto;
}

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

.training-col {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--glass-highlight), 0 4px 16px var(--shadow-color);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.training-col h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.training-col h3 svg {
  width: 24px;
  height: 24px;
  stroke: var(--accent-secondary);
  fill: none;
  stroke-width: 2;
}

.training-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.training-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.training-list li svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent-secondary);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- Deployment Section --- */
.deployment-section {
  position: relative;
  padding: 6rem 0;
  background: var(--bg-secondary);
  border-top: var(--glass-border);
  border-bottom: var(--glass-border);
  overflow: hidden;
}

.deployment-section .section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.deployment-section .section-subtitle {
  margin: 0 auto;
}

.deployment-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  position: relative;
}

/* Connector line behind the step numbers */
.deployment-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg,
    rgba(var(--accent-primary-rgb), 0.15),
    rgba(var(--accent-secondary-rgb), 0.35),
    rgba(var(--accent-primary-rgb), 0.15));
}

.deploy-step {
  text-align: center;
  position: relative;
  padding: 0 0.25rem;
}

/* Step number circle */
.deploy-step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid rgba(var(--accent-primary-rgb), 0.25);
  color: var(--accent-primary);
  font-weight: 800;
  font-size: 1.15rem;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  position: relative;
  z-index: 1;
  box-shadow: var(--glass-highlight), 0 0 0 6px var(--bg-primary), 0 4px 16px rgba(var(--accent-primary-rgb), 0.1);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  transition: all 0.3s ease;
}

.deploy-step:hover .deploy-step-num {
  background: var(--accent-gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 0 6px var(--bg-primary), 0 6px 24px rgba(var(--accent-primary-rgb), 0.25);
  transform: scale(1.1);
}

.deploy-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.deploy-step:hover h4 {
  color: var(--accent-primary);
}

.deploy-step p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 180px;
  margin: 0 auto;
}

/* --- Maintenance Section --- */
.maintenance-section {
  padding: 6rem 0;
}

.maintenance-section .section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.maintenance-section .section-subtitle {
  margin: 0 auto;
}

.maintenance-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.maint-card {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  box-shadow: var(--glass-highlight), 0 4px 16px var(--shadow-color);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.maint-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-primary-rgb), 0.2);
  box-shadow: 0 8px 24px var(--shadow-color);
}

.maint-card svg {
  width: 40px;
  height: 40px;
  stroke: var(--accent-primary);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: 1rem;
}

.maint-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.maint-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- CTA / Contact Section --- */
.cta-section {
  padding: 6rem 0;
  text-align: center;
}

.cta-box {
  position: relative;
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: 20px;
  padding: 4rem 2rem;
  overflow: hidden;
  box-shadow: var(--glass-highlight), 0 8px 32px var(--shadow-color);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(var(--accent-primary-rgb), 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.cta-box h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
}

.cta-box p {
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
  position: relative;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  position: relative;
}

/* --- CTA 50/50 split: emails left, calendar right --- */
.cta-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
  margin-top: 2rem;
  position: relative;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

/* Vertical divider between left and right */
.cta-split::after {
  content: '';
  position: absolute;
  top: 2rem;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(to bottom, var(--border-color), transparent);
}

.cta-contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100%;
}

.cta-contact-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 1.25rem;
  letter-spacing: 0.02em;
}

.cta-contact .cta-buttons {
  flex-direction: column;
  align-items: stretch;
  gap: 0.65rem;
  width: 100%;
  max-width: 340px;
}

/* Bubble-fill buttons */
.cta-contact .btn-primary,
.cta-contact .btn-secondary {
  padding: 0.8rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  justify-content: flex-start;
  gap: 0.75rem;
  background: transparent;
  color: rgb(var(--accent-primary-rgb));
  border: 3px solid rgb(var(--accent-primary-rgb));
  box-shadow: none;
  overflow: hidden;
  position: relative;
  transition: 300ms cubic-bezier(0.83, 0, 0.17, 1);
}

.cta-contact .btn-primary::before,
.cta-contact .btn-secondary::before {
  content: '';
  width: 150%;
  aspect-ratio: 1/1;
  scale: 0;
  transition: 1000ms cubic-bezier(0.76, 0, 0.24, 1);
  background: rgb(var(--accent-primary-rgb));
  border-radius: 50%;
  position: absolute;
  top: 0;
  left: 0;
  translate: -50% -50%;
  z-index: 0;
  opacity: 1;
}

.cta-contact .btn-primary::after,
.cta-contact .btn-secondary::after {
  content: '';
  width: 150%;
  aspect-ratio: 1/1;
  scale: 0;
  transition: 1000ms cubic-bezier(0.76, 0, 0.24, 1);
  background: rgb(var(--accent-primary-rgb));
  border-radius: 50%;
  position: absolute;
  top: 100%;
  left: 100%;
  translate: -50% -50%;
  z-index: 0;
}

.cta-contact .btn-primary,
.cta-contact .btn-secondary {
  z-index: 0;
}

.cta-contact .btn-primary > *,
.cta-contact .btn-secondary > * {
  position: relative;
  z-index: 1;
}

.cta-contact .btn-primary svg,
.cta-contact .btn-secondary svg {
  stroke: rgb(var(--accent-primary-rgb));
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: stroke 700ms cubic-bezier(0.83, 0, 0.17, 1);
}

.cta-contact .btn-primary:hover,
.cta-contact .btn-secondary:hover {
  transform: none;
  box-shadow: none;
  color: #fff;
}

.cta-contact .btn-primary:hover::before,
.cta-contact .btn-primary:hover::after,
.cta-contact .btn-secondary:hover::before,
.cta-contact .btn-secondary:hover::after {
  scale: 1;
}

.cta-contact .btn-primary:hover svg,
.cta-contact .btn-secondary:hover svg {
  stroke: #fff;
}

.cta-contact .btn-primary:active,
.cta-contact .btn-secondary:active {
  scale: 0.98;
  filter: brightness(0.9);
}

.cta-booking {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-booking .booking-widget {
  margin-top: 0;
  width: 100%;
}

@media (max-width: 768px) {
  .cta-split {
    grid-template-columns: 1fr;
  }
  .cta-contact .cta-buttons {
    align-items: center;
    max-width: 100%;
  }
}

/* --- Supplier Carousel --- */
.suppliers {
  position: relative;
  padding: 4rem 0;
  border-top: var(--glass-border);
  border-bottom: var(--glass-border);
  overflow: hidden;
  background: var(--bg-tinted);
}

.suppliers .section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.suppliers-track {
  display: flex;
  align-items: center;
  gap: 4rem;
  animation: scroll-suppliers 20s linear infinite;
  width: max-content;
}

.suppliers-track:hover {
  animation-play-state: paused;
}

.supplier-logo {
  flex-shrink: 0;
  height: 80px;
  opacity: 0.85;
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.supplier-logo:hover {
  opacity: 1;
}

[data-theme="dark"] .supplier-logo {
  filter: invert(1);
  opacity: 0.7;
}

[data-theme="dark"] .supplier-logo:hover {
  filter: invert(1);
  opacity: 1;
}

@keyframes scroll-suppliers {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* --- Footer --- */
.footer {
  padding: 0;
  border-top: 1px solid var(--border-color);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 3rem;
  padding: 4rem 0 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.footer-brand svg,
.footer-brand img {
  height: 28px;
  width: auto;
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 280px;
}

.footer-nav {
  display: grid;
  grid-template-columns: 0.7fr 1.1fr 0.9fr 1fr;
  gap: 2rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.footer-col a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--accent-primary);
}

.footer-col .footer-soon {
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0.5;
  cursor: default;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-color);
}

.footer-bottom span,
.footer-bottom a {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom a:hover {
  color: var(--text-primary);
}

/* Minimal footer (project pages) */
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 2rem 0;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}