/* ==========================================================================
   Achievers Network Technology - Master Stylesheet
   Corporate High-Contrast Blue & White Theme
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Brand Palette */
  --primary: #0A192F;       /* Deep Corporate Navy */
  --primary-accent: #0052CC;/* High-Contrast Royal Blue */
  --secondary: #0066FF;     /* Bright Action Blue */
  --text-main: #0F172A;     /* Dark Charcoal/Slate for text */
  --text-muted: #475569;    /* Muted Slate Body */
  --bg-main: #FFFFFF;        /* Pure White Base */
  --bg-subtle: #F8FAFC;      /* Soft Light Blue-Gray Card Tint */
  --bg-alt: #EFF6FF;         /* Accent Tint Section Base */
  --border-light: #E2E8F0;  /* Crisp Light Border */
  --border-active: #93C5FD; /* Active Element Accent */

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Base Headings & Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.125rem; }
h3 { font-size: 1.5rem; }

a {
  color: var(--primary-accent);
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}

a:hover {
  color: var(--secondary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation Header */
.nav {
  background: var(--bg-main);
  border-bottom: 2px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 18px 0;
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--primary);
  line-height: 1.1;
}

.brand-text small {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  font-weight: 600;
  color: var(--text-main);
  padding: 6px 0;
}

.nav-links a.active, .nav-links a:hover {
  color: var(--primary-accent);
  border-bottom: 2px solid var(--primary-accent);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-family: var(--font-body);
  font-weight: 700;
  border-radius: 6px;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--primary-accent);
  color: #FFFFFF !important;
}

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

.btn-outline {
  border: 2px solid var(--primary-accent);
  color: var(--primary-accent) !important;
  background: transparent;
}

.btn-outline:hover {
  background-color: var(--primary-accent);
  color: #FFFFFF !important;
}

/* Structural Components */
.section-hero {
  background-color: var(--primary);
  color: #FFFFFF;
  padding: 80px 0;
}

.section-hero h1 {
  color: #FFFFFF;
}

.section-hero p {
  color: #CBD5E1;
  font-size: 1.125rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin: 40px 0;
}

.card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 32px;
  transition: border-color 0.2s ease;
}

.card:hover {
  border-color: var(--primary-accent);
}

/* Footer */
footer {
  background: var(--primary);
  color: #FFFFFF;
  padding: 60px 0 30px;
  margin-top: 80px;
}

footer h4 { color: #FFFFFF; margin-bottom: 16px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 10px; }
footer a { color: #93C5FD; }
footer a:hover { color: #FFFFFF; }

.footer-bottom {
  border-top: 1px solid #1E293B;
  padding-top: 24px;
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
  color: #94A3B8;
  font-size: 0.875rem;
}