/* ============================================
   PC-LLC | Peters Consultants — Stylesheet
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue-900: #0a1628;
  --blue-800: #112240;
  --blue-700: #1a3a6b;
  --blue-600: #1e4d8c;
  --blue-500: #2563eb;
  --blue-400: #3b82f6;
  --blue-300: #93c5fd;
  --accent:   #f59e0b;
  --accent-lt:#fcd34d;
  --gray-50:  #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-900: #111827;
  --white:    #ffffff;

  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.12);
  --shadow-md: 0 4px 16px rgba(0,0,0,.12);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.16);
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Buttons --- */
.btn-primary {
  display: inline-block;
  background: var(--blue-500);
  color: var(--white);
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid var(--blue-500);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: var(--blue-400);
  border-color: var(--blue-400);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,.35);
}
.btn-primary.btn-full { width: 100%; text-align: center; }

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--white);
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,.5);
  transition: border-color var(--transition), background var(--transition);
}
.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.08);
}

/* --- Navigation --- */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blue-900);
  transition: box-shadow var(--transition);
}
header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.4); }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  max-width: 1160px;
  margin: 0 auto;
  height: 68px;
}

.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.brand-pc  { font-size: 1.5rem; font-weight: 800; color: var(--white); letter-spacing: -0.5px; }
.brand-llc { font-size: 1.5rem; font-weight: 800; color: var(--blue-400); letter-spacing: -0.5px; }
.brand-tagline {
  font-size: 0.78rem;
  color: var(--blue-300);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: var(--blue-300);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }

.btn-nav {
  background: var(--blue-500) !important;
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  transition: background var(--transition) !important;
}
.btn-nav:hover { background: var(--blue-400) !important; color: var(--white) !important; }

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 60%, var(--blue-700) 100%);
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 24px;
}

.hero-content {
  max-width: 640px;
  margin: 0 auto 0 calc((100vw - 1160px) / 2 + 24px);
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-block;
  background: rgba(37,99,235,.25);
  color: var(--blue-300);
  border: 1px solid rgba(147,197,253,.3);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--blue-300);
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* Hex background graphic */
.hero-graphic {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  opacity: 0.15;
  pointer-events: none;
}
.hex-grid { position: relative; width: 100%; height: 100%; }
.hex {
  position: absolute;
  border: 2px solid var(--blue-400);
  clip-path: polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
}
.hex-1 { width: 180px; height: 200px; top: 20%; left: 30%; }
.hex-2 { width: 120px; height: 135px; top: 5%; left: 60%; }
.hex-3 { width: 100px; height: 112px; top: 55%; left: 15%; }
.hex-4 { width: 140px; height: 157px; top: 60%; left: 55%; }
.hex-5 { width: 80px;  height: 90px;  top: 10%; left: 10%; }

/* --- Section Labels & Headings --- */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 12px;
}
.section-label.light { color: var(--blue-300); }

section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.3px;
  margin-bottom: 48px;
  line-height: 1.2;
}

/* --- About --- */
.about {
  padding: 100px 0;
  background: var(--gray-50);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-text p {
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 16px;
}
.about-stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.stat {
  display: flex;
  flex-direction: column;
  padding-left: 20px;
  border-left: 3px solid var(--blue-500);
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.stat.visible { opacity: 1; transform: translateX(0); }
.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue-600);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 0.9rem; color: var(--gray-600); font-weight: 500; }

/* --- Services --- */
.services {
  padding: 100px 0;
  background: var(--white);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  background: var(--white);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  opacity: 0;
  transform: translateY(20px);
}
.service-card.visible { opacity: 1; transform: translateY(0); }
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--blue-300);
}

.service-card--highlight {
  background: var(--blue-900);
  border-color: var(--blue-700);
  color: var(--white);
}
.service-card--highlight:hover { border-color: var(--blue-400); }

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 28px; height: 28px; }

.it-icon  { background: rgba(37,99,235,.1);  color: var(--blue-600); }
.pm-icon  { background: rgba(37,99,235,.25); color: var(--blue-300); }
.ops-icon { background: rgba(245,158,11,.1); color: var(--accent); }

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.service-card--highlight h3 { color: var(--white); }

.service-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-card--highlight p { color: var(--blue-300); }

.service-list { display: flex; flex-direction: column; gap: 8px; }
.service-list li {
  font-size: 0.85rem;
  color: var(--gray-700);
  padding-left: 16px;
  position: relative;
  font-weight: 500;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-500);
}
.service-card--highlight .service-list li { color: var(--blue-300); }
.service-card--highlight .service-list li::before { background: var(--blue-400); }

/* --- Partners / Sectors --- */
.partners {
  padding: 100px 0;
  background: var(--gray-50);
}
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.sector-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  opacity: 0;
  transform: translateY(16px);
}
.sector-item.visible { opacity: 1; transform: translateY(0); }
.sector-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--blue-300);
  transform: translateY(-2px);
}
.sector-icon { font-size: 1.6rem; }

/* --- Contact --- */
.contact {
  padding: 100px 0;
  background: var(--blue-900);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-text h2 { color: var(--white); margin-bottom: 16px; }
.contact-text p { color: var(--blue-300); font-size: 1rem; line-height: 1.7; margin-bottom: 32px; }

.contact-details { display: flex; flex-direction: column; gap: 14px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-300);
  font-size: 0.95rem;
}
.contact-item svg { width: 18px; height: 18px; flex-shrink: 0; }
.contact-item a { color: var(--blue-300); transition: color var(--transition); }
.contact-item a:hover { color: var(--white); }

/* Contact form */
.contact-form {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
.form-group textarea { resize: vertical; }
.form-note { font-size: 0.85rem; text-align: center; min-height: 1.2em; }

/* --- Footer --- */
footer {
  background: var(--blue-900);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
}
.footer-brand .brand-pc  { font-size: 1.6rem; font-weight: 800; color: var(--white); }
.footer-brand .brand-llc { font-size: 1.6rem; font-weight: 800; color: var(--blue-400); }
.footer-brand p { color: var(--blue-300); font-size: 0.85rem; margin-top: 4px; }
.footer-desc { margin-top: 12px !important; color: rgba(147,197,253,.6) !important; line-height: 1.6 !important; }

.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.footer-col h4 {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  color: var(--blue-300);
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p { color: rgba(147,197,253,.5); font-size: 0.8rem; }

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero-content { margin-left: 24px; }
  .hero-graphic { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 600px) {
  .nav-links { gap: 16px; }
  .brand-tagline { display: none; }
  .sectors-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .contact-form { padding: 28px 20px; }
  .footer-links { grid-template-columns: 1fr; }
}
