/* =========================================
   Shared Page Styles (page-hero, sections)
   Used by about.html, services.html, contact.html
   ========================================= */

/* ----- Page Hero ----- */
.page-hero {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(37,99,235,0.12), transparent 60%);
  z-index: 1;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero p {
  font-size: 16px;
  color: rgba(255,255,255,0.5);
  max-width: 500px;
  margin: 0 auto;
}

/* ----- Sections ----- */
.section {
  padding: var(--section-pad) 0;
}

.section-alt {
  background: var(--gray-50);
}

/* ----- Section Headers ----- */
.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 16px;
  color: var(--gray-500);
  max-width: 600px;
  line-height: 1.8;
}

/* ----- Section Header Wrapper ----- */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

/* ----- Buttons (shared) ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--blue-600);
  color: var(--white);
}

.btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37,99,235,0.25);
}

.btn-outline {
  background: transparent;
  color: var(--blue-400);
  border: 1.5px solid rgba(255,255,255,0.2);
}

.btn-outline:hover {
  border-color: var(--blue-400);
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 15px;
}

/* ----- Breadcrumb ----- */
.breadcrumb {
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 32px;
}

.breadcrumb a {
  color: var(--gray-500);
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--blue-600);
}

.breadcrumb span {
  color: var(--gray-700);
  font-weight: 500;
}

/* ----- Responsive ----- */
@media (max-width: 768px) {
  .page-hero {
    padding: 100px 0 60px;
  }

  .page-hero h1 {
    font-size: 26px;
  }

  .page-hero p {
    font-size: 14px;
  }

  .section-header {
    margin-bottom: 32px;
  }
}