/* styles.css */

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

/* Replace the :root section in styles.css with this */

:root {
  --primary: #04112b;      /* Dark navy blue matching banner */
  --secondary: #1d5d8f;    /* Medium blue accent */
  --accent: #00a3e0;       /* Bright cyan/blue from logo */
  --light: #f4f6f8;        /* Light gray background */
  --text: #1f2937;         /* Dark gray text */
  --muted: #5b6777;        /* Muted paragraph text */
  --border: #cfd8e3;       /* Soft blue-gray border */
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: white;
  color: var(--text);
  line-height: 1.7;
}

.container {
  width: 90%;
  max-width: 1150px;
  margin: 0 auto;
}

/* ── Header ── */
.site-header {
  background: var(--primary);
  color: white;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,0.35);
  border-bottom: 3px solid var(--accent);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.6rem 0;
}

/* Logo */
.header-logo-wrap {
  flex-shrink: 0;
  background: var(--primary);
  display: flex;
  align-items: center;
}

.header-logo {
  height: 72px;
  width: auto;
  object-fit: contain;
}

/* Branding */
.branding {
  flex: 1;
}

.branding h1 {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.2;
  margin-bottom: 0.2rem;
  white-space: nowrap;
}

.tagline {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Nav inline */
.header-nav {
  background: transparent;
  border-top: none;
}

.nav-tabs {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 0;
  flex-wrap: wrap;
}

.nav-tab {
  display: block;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  padding: 0.6rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 3px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.nav-tab:hover {
  background: rgba(255,255,255,0.08);
  color: white;
  border-bottom-color: var(--accent);
}

.nav-tab.active {
  color: white;
  border-bottom-color: var(--accent);
  background: rgba(255,255,255,0.06);
}

/* old classes kept for compatibility */
.header-flex { display: none; }
.header-banner { display: none; }

@media (max-width: 900px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 0.75rem 0 0;
  }

  .branding h1 {
    font-size: 1.2rem;
    white-space: normal;
  }

  .header-nav {
    width: 100%;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .nav-tab {
    padding: 0.65rem 0.85rem;
    font-size: 0.75rem;
  }
}

.hero {
  background: linear-gradient(
    135deg,
    #eef4f8,
    #dfeaf3
  );
  text-align: center;
  padding: 5rem 0;
}

.hero h2 {
  font-size: 2.4rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.hero p {
  max-width: 850px;
  margin: 0 auto 2rem auto;
  color: var(--muted);
  font-size: 1.05rem;
}

.btn {
  display: inline-block;
  background: var(--secondary);
  color: white;
  padding: 0.9rem 1.6rem;
  border-radius: 4px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: 0.3s ease;
  font-weight: bold;
}

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

section {
  padding: 4rem 0;
  scroll-margin-top: 180px;
}

section h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  border-left: 6px solid var(--accent);
  padding-left: 0.8rem;
}

.overview p,
.cta p {
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.overview-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.info-card,
.service-card,
.timeline-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.7rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.info-card h3,
.service-card h3,
.timeline-item h3 {
  margin-bottom: 1rem;
  color: var(--primary);
}

.service-card ul {
  padding-left: 1rem;
}

.differentiators {
  background: #f8fafc;
}

.differentiators ul {
  padding-left: 1.3rem;
}

.differentiators li {
  margin-bottom: 1rem;
  color: var(--muted);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.timeline-item span {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--accent);
  font-weight: bold;
}

.cta {
  text-align: center;
  background: #f8fafc;
}

/* footer */
.social-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s ease;
}

.social-link:hover {
  color: var(--accent);
}

.site-footer {
  background: var(--primary);
  color: white;
  padding: 2.5rem 0 0;
  border-top: 3px solid var(--accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 2fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-brand {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.footer-tagline {
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-location {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.25rem;
}

.footer-heading {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.footer-detail {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.85rem;
}

.footer-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.45);
}

.footer-link {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: color 0.2s;
  word-break: break-all;
}

.footer-link:hover {
  color: var(--accent);
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s ease;
}

.social-link:hover {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  padding: 1rem 0;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {

  .hero h2 {
    font-size: 1.8rem;
  }

}

.capability-download {
  background: #eef3f7;
  text-align: center;
}

.capability-download p {
  max-width: 800px;
  margin: 0 auto 2rem auto;
  color: var(--muted);
}