/* ===============================
   ABOUT PAGE — HERO BANNER
================================ */

.about-hero {
  height: 260px;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  overflow: hidden;
  background: linear-gradient(135deg, #0d1b2a 0%, #1d4ed8 100%);
  padding-top: 72px; /* navbar offset */
}

.about-hero-overlay {
  position: absolute;
  inset: 0;
  background: url('images/dsc-12.jpg') center/cover no-repeat;
  opacity: 0.18;
  z-index: 0;
}

.about-hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 40px 52px;
}

.about-hero-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
  font-weight: 500;
}

.about-hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 400;
  color: white;
  line-height: 1.1;
  letter-spacing: -1px;
}

.about-hero-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: #60a5fa;
  border-radius: 2px;
  margin-top: 16px;
}

/* ===============================
   ACTIVE NAV LINK
================================ */

.about-active {
  color: #2563eb !important;
}

.about-active::after {
  width: 100% !important;
}

/* ===============================
   SECTION WRAPPER
================================ */

.about-section {
  padding: 96px 0;
}

/* ===============================
   INTRO: 2-COL GRID
================================ */

.about-intro-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 72px;
  align-items: start;
}

.about-intro-text .section-title {
  margin-bottom: 28px;
}

.about-body-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-body-text p {
  font-size: 1.05rem;
  color: #4b5563;
  line-height: 1.9;
}

/* Certificate image */
.about-cert-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 96px;
}

.about-cert-img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.13);
  object-fit: contain;
  background: #fff;
  padding: 12px;
  border: 1px solid #e2e8f0;
}

.about-cert-caption {
  font-size: 0.82rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}

/* ===============================
   CAPABILITIES SECTION
================================ */

.about-caps-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 72px;
  align-items: start;
}

/* Capability items */
.cap-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 28px;
  background: white;
  border-radius: 16px;
  border: 1px solid #e2eaf8;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: 16px;
}

.cap-item:last-child {
  margin-bottom: 0;
}

.cap-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(37,99,235,0.10);
}

.cap-icon {
  width: 44px;
  height: 44px;
  background: #eff6ff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #2563eb;
}

.cap-icon svg {
  width: 22px;
  height: 22px;
}

.cap-title {
  font-size: 1rem;
  font-weight: 700;
  color: #0d1b2a;
  margin-bottom: 6px;
  line-height: 1.3;
}

.cap-text {
  font-size: 0.93rem;
  color: #64748b;
  line-height: 1.75;
}

/* Right side stacked images */
.about-caps-img-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 96px;
}

.about-caps-img {
  width: 100%;
  border-radius: 18px;
  object-fit: cover;
  aspect-ratio: 4/3;
  box-shadow: 0 12px 40px rgba(0,0,0,0.11);
  transition: transform 0.4s ease;
}

.about-caps-img:hover {
  transform: scale(1.02);
}

/* ===============================
   HOME CTA BUTTON
================================ */

.about-home-cta {
  padding: 64px 40px;
  text-align: center;
  border-top: 1px solid #e9f0fb;
}

.about-home-btn {
  font-size: 1rem;
  padding: 15px 40px;
}

/* ===============================
   RESPONSIVE
================================ */

@media (max-width: 1024px) {
  .about-intro-grid,
  .about-caps-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 0 24px;
  }
  .about-cert-wrap,
  .about-caps-img-wrap {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }
  .about-cert-img,
  .about-caps-img {
    flex: 1 1 260px;
    max-width: 480px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .about-hero {
    height: 260px;
  }
  .about-hero-title {
    font-size: 2.2rem;
  }
  .about-hero-content {
    padding: 0 20px 40px;
  }
  .about-section {
    padding: 64px 0;
  }
  .about-intro-grid,
  .about-caps-grid {
    padding: 0 16px;
    gap: 36px;
  }
  .about-home-cta {
    padding: 48px 20px;
  }
  .cap-item {
    padding: 18px 20px;
    gap: 14px;
  }
}