/*
Theme Name: ED Group International
Theme URI: https://edgroupinternational.com
Author: ED Group International
Description: Custom lightweight theme for ED Group International - software, AI, blockchain, e-commerce, and immersive media development studio.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: edgroup
*/

:root {
  --navy: #0b1220;
  --navy-2: #111c33;
  --blue: #2563eb;
  --blue-light: #60a5fa;
  --cyan: #06b6d4;
  --ink: #0f172a;
  --gray: #475569;
  --gray-light: #f1f5f9;
  --border: #e2e8f0;
  --white: #ffffff;
  --radius: 14px;
  --max-width: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  color: var(--white);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.site-logo span { color: var(--cyan); }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: #cbd5e1;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color .2s ease;
}

.main-nav a:hover,
.main-nav a.is-active { color: var(--white); }

.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1200px 600px at 80% -10%, rgba(6,182,212,0.25), transparent),
              linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--white);
  padding: 96px 0 100px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--cyan);
  background: rgba(6,182,212,0.12);
  border: 1px solid rgba(6,182,212,0.3);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 800;
}

.hero p.lead {
  color: #cbd5e1;
  font-size: 1.08rem;
  max-width: 52ch;
  margin: 0 0 32px;
}

.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
}

.btn-ghost {
  color: var(--white);
  border-color: rgba(255,255,255,0.25);
}

.hero-panel {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 28px;
}

.hero-panel ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }

.hero-panel li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: #e2e8f0;
  font-size: 0.95rem;
}

.hero-panel .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan); margin-top: 8px; flex-shrink: 0;
}

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--gray-light); }

.section-head { max-width: 640px; margin: 0 auto 52px; text-align: center; }
.section-head .eyebrow { color: var(--blue); background: #eff6ff; border-color: #dbeafe; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 0 0 14px; }
.section-head p { color: var(--gray); margin: 0; }

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

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .2s ease, box-shadow .2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(15,23,42,0.08);
}

.service-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 18px;
}

.service-card h3 { font-size: 1.08rem; margin: 0 0 10px; }
.service-card p { color: var(--gray); font-size: 0.94rem; margin: 0; }

/* ---------- Why us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-item { text-align: center; padding: 8px; }
.why-item .num {
  font-size: 1.8rem; font-weight: 800;
  color: var(--blue); margin-bottom: 6px;
}
.why-item p { color: var(--gray); font-size: 0.92rem; margin: 0; }

/* ---------- CTA ---------- */
.cta {
  background: linear-gradient(135deg, var(--navy), #0e2a4a);
  color: var(--white);
  border-radius: 24px;
  padding: 56px;
  text-align: center;
  margin: 0 24px;
}

.cta h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 14px; }
.cta p { color: #cbd5e1; margin: 0 0 28px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: #94a3b8;
  padding: 56px 0 28px;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}

.footer-grid h4 { color: var(--white); font-size: 0.95rem; margin: 0 0 14px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-grid a:hover { color: var(--white); }
.footer-brand p { max-width: 40ch; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Generic page content ---------- */
.page-hero {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color: var(--white);
  padding: 64px 0;
  text-align: center;
}

.page-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin: 0; }

.page-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 24px;
}

.page-content h2 { margin-top: 40px; }
.page-content p { color: var(--gray); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .main-nav { display: none; }
  .main-nav.is-open {
    display: block;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--navy);
    padding: 16px 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .main-nav.is-open ul { flex-direction: column; gap: 18px; }
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta { padding: 36px 24px; margin: 0 16px; }
}