/* ===== Linked Intelligence Group — Corporate Theme ===== */
:root {
  --primary: #1a3a6b;
  --primary-light: #2c5aa0;
  --primary-dark: #0f2449;
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --white: #ffffff;
  --off-white: #f8fafc;
  --gray-50: #f1f5f9;
  --gray-100: #e2e8f0;
  --gray-200: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.3s ease;
  --max-width: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* Typography */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; color: var(--gray-900); }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }
p { color: var(--gray-600); }

.section-label {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 8px;
}
.section-title { margin-bottom: 16px; }
.section-subtitle { font-size: 1.1rem; color: var(--gray-600); max-width: 640px; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; font-size: 0.95rem; font-weight: 600;
  border-radius: var(--radius); border: none; cursor: pointer;
  transition: all var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn-outline-dark { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline-dark:hover { background: var(--primary); color: var(--white); }

/* Header */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-100); transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; font-size: 1.2rem; font-weight: 700; color: var(--primary); }
.logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 800; font-size: 1.1rem;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 0.93rem; font-weight: 500; color: var(--gray-600); transition: color var(--transition); position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a.active::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--accent); border-radius: 2px;
}
.nav-cta { padding: 10px 24px !important; font-size: 0.88rem !important; }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--gray-700); border-radius: 2px; transition: var(--transition); }

/* Hero */
.hero {
  padding: 140px 0 100px;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  color: var(--white); position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,0.15), transparent 70%); border-radius: 50%;
}
.hero::after {
  content: ''; position: absolute; bottom: -30%; left: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.1), transparent 70%); border-radius: 50%;
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { color: var(--white); margin-bottom: 20px; max-width: 700px; }
.hero p { color: rgba(255,255,255,0.8); font-size: 1.15rem; max-width: 580px; margin-bottom: 36px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* Page Hero (inner) */
.page-hero {
  padding: 130px 0 60px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white); text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.75); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* Sections */
.section { padding: 90px 0; }
.section-alt { background: var(--off-white); }

/* Stats */
.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 50px 0; }
.stat-item { text-align: center; }
.stat-number { font-size: 2.2rem; font-weight: 800; color: var(--primary); line-height: 1; margin-bottom: 6px; }
.stat-label { font-size: 0.88rem; color: var(--gray-400); font-weight: 500; }

/* Service Cards */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 28px; margin-top: 48px; }
.service-card {
  background: var(--white); border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg); padding: 36px 32px;
  transition: all var(--transition); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0; transition: opacity var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px; height: 56px; border-radius: var(--radius);
  background: var(--gray-50); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 1.5rem; color: var(--primary); transition: all var(--transition);
}
.service-card:hover .service-icon { background: var(--primary); color: var(--white); }
.service-card h3 { margin-bottom: 12px; }
.service-card p { font-size: 0.93rem; line-height: 1.7; }
.service-card .learn-more {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 18px;
  font-size: 0.9rem; font-weight: 600; color: var(--accent); transition: gap var(--transition);
}
.service-card:hover .learn-more { gap: 10px; }

/* Value Props */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 48px; }
.value-item { text-align: center; padding: 20px; }
.value-item .icon-circle {
  width: 72px; height: 72px; border-radius: 50%; background: var(--gray-50);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 1.6rem; color: var(--primary);
}
.value-item h3 { margin-bottom: 10px; }
.value-item p { font-size: 0.93rem; }

/* CTA Banner */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white); text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.75); font-size: 1.1rem; max-width: 520px; margin: 0 auto 32px; }

/* About */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-intro h2 { margin-bottom: 16px; }
.about-intro p { margin-bottom: 16px; font-size: 1.02rem; }
.about-image {
  width: 100%; height: 380px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--gray-50), var(--gray-100));
  display: flex; align-items: center; justify-content: center;
  color: var(--gray-400); font-size: 0.9rem; border: 1px solid var(--gray-100);
}
.mission-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; }
.mv-card {
  padding: 32px 28px; border-radius: var(--radius-lg);
  background: var(--white); border: 1px solid var(--gray-100); text-align: center;
}
.mv-card .mv-icon { font-size: 2rem; margin-bottom: 16px; }
.mv-card h3 { margin-bottom: 10px; }
.mv-card p { font-size: 0.93rem; }

/* Approach */
.approach-steps { max-width: 720px; margin: 48px auto 0; }
.approach-step { display: flex; gap: 28px; padding: 28px 0; border-bottom: 1px solid var(--gray-100); }
.approach-step:last-child { border-bottom: none; }
.step-number { font-size: 2rem; font-weight: 800; color: var(--accent-light); line-height: 1; min-width: 48px; padding-top: 4px; }
.step-content h3 { margin-bottom: 8px; }
.step-content p { font-size: 0.95rem; }

/* Service Detail (services page) */
.service-detail { padding: 48px 0; }
.service-detail-header { display: flex; align-items: flex-start; gap: 24px; margin-bottom: 36px; }
.service-detail-header .service-icon { flex-shrink: 0; margin-bottom: 0; }
.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.detail-card {
  padding: 28px; border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg); background: var(--off-white); transition: all var(--transition);
}
.detail-card:hover { background: var(--white); box-shadow: var(--shadow-md); border-color: transparent; }
.detail-card h4 { margin-bottom: 8px; color: var(--gray-900); }
.detail-card p { font-size: 0.93rem; }
.section-divider { border: none; border-top: 1px solid var(--gray-100); margin: 0; }

/* Contact */
.contact-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { margin-bottom: 32px; font-size: 1.02rem; }
.contact-detail { display: flex; gap: 16px; margin-bottom: 24px; }
.contact-detail .cd-icon {
  width: 44px; height: 44px; border-radius: var(--radius);
  background: var(--gray-50); display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--primary); flex-shrink: 0;
}
.contact-detail h4 { margin-bottom: 2px; }
.contact-detail p { font-size: 0.9rem; }
.contact-form-card {
  background: var(--white); border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--gray-200);
  border-radius: var(--radius); font-size: 0.95rem; font-family: inherit;
  color: var(--gray-800); background: var(--white); transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn-submit { width: 100%; padding: 14px; font-size: 1rem; margin-top: 8px; }

/* Footer */
.footer { background: var(--gray-900); color: rgba(255,255,255,0.7); padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-about .logo { color: var(--white); margin-bottom: 16px; }
.footer-about p { color: rgba(255,255,255,0.5); font-size: 0.9rem; line-height: 1.7; }
.footer h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 16px; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { font-size: 0.88rem; color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer ul a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem; color: rgba(255,255,255,0.4);
}

/* WP-required */
.wp-caption { max-width: 100%; }
.alignleft { float: left; margin-right: 1em; }
.alignright { float: right; margin-left: 1em; }
.aligncenter { display: block; margin: 0 auto; }

/* Responsive */
@media (max-width: 992px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-intro { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .mission-values { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 72px; left: 0; right: 0; background: var(--white);
    padding: 24px; gap: 20px; border-bottom: 1px solid var(--gray-100); box-shadow: var(--shadow-md);
  }
  .hero { padding: 120px 0 70px; }
  .services-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .detail-grid { grid-template-columns: 1fr; }
  .service-detail-header { flex-direction: column; }
  .approach-step { flex-direction: column; gap: 12px; }
}
