:root {
  --blue-primary: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-light: #eff6ff;
  --dark: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: #1e293b;
}

/* Navbar */
.navbar {
  border-bottom: 1px solid var(--border);
}

.navbar-brand span {
  color: var(--blue-primary);
}

.nav-link.active,
.nav-link:hover {
  color: var(--blue-primary) !important;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, #f8fafc 0%, var(--blue-light) 100%);
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--border);
}

.hero-centered .lead {
  margin-left: auto;
  margin-right: auto;
}

.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--dark);
}

.hero h1 .accent {
  color: var(--blue-primary);
}

.hero .lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 480px;
}

/* Section headings */
.section-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: 0.5rem;
}

/* Service cards */
.service-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  height: 100%;
  transition: box-shadow 0.2s, border-color 0.2s;
  background: #fff;
}

.service-card:hover {
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.07);
  border-color: #bfdbfe;
}

.service-icon {
  width: 44px;
  height: 44px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
  color: var(--blue-primary);
  font-size: 1.3rem;
}

.service-card h5 {
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.service-card p {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

/* Project entries — editorial layout */
.project-entry {
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}

/* Image slot — swap the placeholder div for an <img> when ready */
.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.project-img-placeholder {
  width: 100%;
  height: 100%;
  min-height: 300px;
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--blue-primary);
  opacity: 0.5;
}

/* Content area */
.project-content {
  padding: 2.5rem;
  height: 100%;
}

.project-category-badge {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue-primary);
  border: 1px solid #bfdbfe;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 100px;
  margin-bottom: 0.9rem;
}

.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.9rem;
}

.project-intro {
  font-size: 1rem;
  font-weight: 500;
  color: #334155;
  margin-bottom: 0.9rem;
}

.project-content p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.project-highlights {
  margin: 1rem 0;
}

.project-highlights ul {
  padding-left: 1.1rem;
  margin: 0;
}

.project-highlights li {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 0.2rem;
}

.project-result {
  font-size: 0.875rem;
  color: #1d4ed8;
  background: var(--blue-light);
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  padding: 8px 12px;
  margin-top: 1rem;
  line-height: 1.5;
}

.project-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

.tag {
  display: inline-block;
  background: #f1f5f9;
  color: #475569;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 100px;
  border: 1px solid var(--border);
}

/* CTA strip */
.cta-section {
  background: var(--blue-light);
  border-top: 1px solid #bfdbfe;
  border-bottom: 1px solid #bfdbfe;
}

/* Contact */
.contact-form-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  background: #fff;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  background: var(--blue-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
  flex-shrink: 0;
}

.contact-info-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-info-item strong {
  display: block;
  color: var(--dark);
  font-size: 0.95rem;
  margin-bottom: 2px;
}

/* Page hero */
.page-hero {
  background: linear-gradient(135deg, #f8fafc 0%, var(--blue-light) 100%);
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-weight: 600;
  color: var(--dark);
}

/* Footer */
footer {
  background: var(--dark);
  color: #94a3b8;
  font-size: 0.88rem;
}

footer .footer-brand {
  font-weight: 700;
  font-size: 1rem;
  color: #f8fafc;
}

footer .footer-brand span {
  color: var(--blue-primary);
}

footer a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.15s;
}

footer a:hover {
  color: #f8fafc;
}

/* Buttons */
.btn-primary {
  background-color: var(--blue-primary);
  border-color: var(--blue-primary);
}

.btn-primary:hover {
  background-color: var(--blue-dark);
  border-color: var(--blue-dark);
}

.btn-outline-primary {
  color: var(--blue-primary);
  border-color: var(--blue-primary);
}

.btn-outline-primary:hover {
  background-color: var(--blue-primary);
  border-color: var(--blue-primary);
}

.form-control:focus,
.form-select:focus {
  border-color: #93c5fd;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-label {
    font-size: 0.9rem;
}