/* ── Commercial Services page ────────────────────────────────────────────── */

/* Intro section */
.commercial-intro {
  background-color: var(--section-bg);
  color: var(--section-text);
  padding: var(--spacing-2xl) var(--spacing-xl);
}

.commercial-intro .container {
  max-width: 860px;
}

.commercial-intro h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.commercial-intro p {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  opacity: 0.85;
  margin-bottom: var(--spacing-lg);
}

/* What we offer cards */
.commercial-offer {
  background-color: var(--blc-dark-bg);
  color: #ffffff;
  padding: var(--spacing-2xl) var(--spacing-xl);
}

.commercial-offer h2 {
  font-size: var(--font-size-2xl);
  color: #ffffff;
  margin-bottom: var(--spacing-md);
}

.commercial-offer .section-description {
  opacity: 0.85;
  margin-bottom: var(--spacing-2xl);
  max-width: 700px;
}

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

@media (max-width: 900px) {
  .offer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.offer-card {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 4px solid var(--blc-pink);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.offer-card-icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.offer-card h3 {
  font-size: var(--font-size-lg);
  color: #ffffff;
  font-family: var(--font-family-heading);
}

.offer-card p {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: rgba(255, 255, 255, 0.8);
  flex: 1;
}

/* ── Logo carousel ───────────────────────────────────────────────────────── */

.clients-section {
  background-color: var(--section-bg);
  color: var(--section-text);
  padding: var(--spacing-2xl) 0;
  overflow: hidden;
}

.clients-section .clients-header {
  text-align: center;
  padding: 0 var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.clients-section h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-sm);
}

.clients-section p {
  opacity: 0.8;
  font-size: var(--font-size-base);
}

.carousel-track-wrapper {
  position: relative;
  overflow: hidden;
}

/* Fade edges */
.carousel-track-wrapper::before,
.carousel-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.carousel-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--section-bg), transparent);
}

.carousel-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--section-bg), transparent);
}

.carousel-track-wrapper .carousel-track {
  display: flex;
  gap: var(--spacing-xl);
  width: max-content;
  animation: carousel-scroll 28s linear infinite;
}

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

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

.carousel-logo {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius);
  padding: 20px 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 112px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s ease;
}

.carousel-logo:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.carousel-logo img {
  max-height: 72px;
  max-width: 200px;
  object-fit: contain;
  filter: grayscale(30%);
  transition: filter 0.2s ease;
}

.carousel-logo:hover img {
  filter: grayscale(0%);
}

.carousel-cta {
  background-color: var(--section-bg);
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-2xl);
}

/* ── Case studies ────────────────────────────────────────────────────────── */

.case-studies-section {
  background-color: var(--blc-dark-bg);
  color: #ffffff;
  padding: var(--spacing-2xl) var(--spacing-xl);
}

.case-studies-section h2 {
  font-size: var(--font-size-2xl);
  color: #ffffff;
  margin-bottom: var(--spacing-md);
}

.case-studies-section .section-description {
  opacity: 0.85;
  margin-bottom: var(--spacing-2xl);
  max-width: 700px;
}

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

.case-study-card {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.case-study-body h3 {
  font-size: var(--font-size-lg);
  color: #ffffff;
  font-family: var(--font-family-heading);
  margin-bottom: var(--spacing-md);
}

.case-study-body p {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-lg);
}

.case-study-logos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  align-items: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: auto;
}

.case-study-logo-wrap {
  background: #ffffff;
  border-radius: 6px;
  padding: 8px 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-study-logo-wrap img {
  max-height: 36px;
  max-width: 120px;
  object-fit: contain;
}

/* CTA section */
.commercial-cta {
  background-color: var(--blc-dark-bg);
  color: #ffffff;
  padding: var(--spacing-2xl) var(--spacing-xl);
  text-align: center;
}

.commercial-cta h2 {
  font-size: var(--font-size-2xl);
  color: #ffffff;
  margin-bottom: var(--spacing-md);
}

.commercial-cta p {
  font-size: var(--font-size-lg);
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  line-height: var(--line-height-relaxed);
}

.commercial-cta .cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .case-studies-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .case-studies-grid {
    grid-template-columns: 1fr;
  }

  .carousel-track-wrapper::before,
  .carousel-track-wrapper::after {
    width: 48px;
  }
}