/*
Theme Name: Nexus AI Media
Template: twentytwentyfour
Version: 1.0
Description: Nexus AI Media custom child theme
*/

/* ==========================================
   NEXUS AI MEDIA - COMPLETE THEME
   ========================================== */

:root {
  --nexus-navy: #1E3A5F;
  --nexus-blue: #2E86C1;
  --nexus-light: #7BC8F5;
  --nexus-bg: #F8FAFC;
  --nexus-bg2: #EEF4FA;
  --nexus-text: #1A2332;
  --nexus-muted: #5A7A9A;
  --nexus-border: #D4E4F0;
  --nexus-white: #FFFFFF;
  --nexus-shadow: 0 4px 24px rgba(30,58,95,0.10);
  --nexus-radius: 12px;
  --nexus-font: 'Inter', -apple-system, sans-serif;
}

/* === BASE === */
body {
  font-family: var(--nexus-font);
  background: var(--nexus-bg);
  color: var(--nexus-text);
  line-height: 1.7;
}

/* === HEADER === */
.wp-block-template-part[data-slug="header"],
header.wp-block-template-part {
  background: var(--nexus-navy) !important;
  padding: 0 !important;
}

.wp-block-site-title a,
.wp-block-site-title {
  color: var(--nexus-white) !important;
  font-size: 1.4rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em !important;
  text-decoration: none !important;
}

.wp-block-navigation a {
  color: rgba(255,255,255,0.85) !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.04em !important;
  text-decoration: none !important;
  transition: color 0.2s !important;
}

.wp-block-navigation a:hover {
  color: var(--nexus-light) !important;
}

/* === HERO SECTION (front page) === */
.nexus-hero {
  background: linear-gradient(135deg,
    var(--nexus-navy) 0%,
    #2A5080 50%,
    var(--nexus-blue) 100%);
  padding: 80px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.nexus-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at 30% 50%,
    rgba(123,200,245,0.08) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.nexus-hero h1 {
  color: var(--nexus-white);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  line-height: 1.15;
}

.nexus-hero h1 span {
  color: var(--nexus-light);
}

.nexus-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 32px;
}

.nexus-hero-tag {
  display: inline-block;
  background: rgba(46,134,193,0.3);
  border: 1px solid rgba(123,200,245,0.4);
  color: var(--nexus-light);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

/* === ARTICLE CARDS === */
.wp-block-post {
  background: var(--nexus-white) !important;
  border-radius: var(--nexus-radius) !important;
  border: 1px solid var(--nexus-border) !important;
  overflow: hidden !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
  box-shadow: var(--nexus-shadow) !important;
}

.wp-block-post:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 32px rgba(30,58,95,0.15) !important;
}

.wp-block-post-title a {
  color: var(--nexus-navy) !important;
  font-weight: 700 !important;
  font-size: 1.1rem !important;
  line-height: 1.4 !important;
  text-decoration: none !important;
}

.wp-block-post-title a:hover {
  color: var(--nexus-blue) !important;
}

.wp-block-post-excerpt p {
  color: var(--nexus-muted) !important;
  font-size: 0.9rem !important;
  line-height: 1.6 !important;
}

/* === CATEGORY BADGE === */
.wp-block-post-terms a {
  background: var(--nexus-bg2) !important;
  color: var(--nexus-blue) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase !important;
  padding: 3px 10px !important;
  border-radius: 100px !important;
  text-decoration: none !important;
}

/* === SINGLE ARTICLE === */
.wp-block-post-content {
  max-width: 740px;
  margin: 0 auto;
}

.wp-block-post-content h2 {
  color: var(--nexus-navy);
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 2em;
  margin-bottom: 0.5em;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--nexus-border);
}

.wp-block-post-content h3 {
  color: var(--nexus-blue);
  font-size: 1.2rem;
  font-weight: 600;
}

.wp-block-post-content a {
  color: var(--nexus-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.wp-block-post-content blockquote {
  border-left: 4px solid var(--nexus-blue);
  background: var(--nexus-bg2);
  margin: 1.5em 0;
  padding: 1em 1.5em;
  border-radius: 0 var(--nexus-radius) var(--nexus-radius) 0;
}

/* === READ MORE BUTTON === */
.wp-block-read-more,
.wp-block-button__link {
  background: var(--nexus-blue) !important;
  color: var(--nexus-white) !important;
  border-radius: 8px !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.04em !important;
  padding: 10px 20px !important;
  text-decoration: none !important;
  border: none !important;
  transition: background 0.2s !important;
}

.wp-block-read-more:hover,
.wp-block-button__link:hover {
  background: var(--nexus-navy) !important;
}

/* === FOOTER === */
.wp-block-template-part[data-slug="footer"] {
  background: var(--nexus-navy) !important;
  color: rgba(255,255,255,0.6) !important;
  font-size: 0.85rem !important;
}

.wp-block-template-part[data-slug="footer"] a {
  color: var(--nexus-light) !important;
  text-decoration: none !important;
}

/* === SIDEBAR / WIDGETS === */
.nexus-sidebar-widget {
  background: var(--nexus-white);
  border: 1px solid var(--nexus-border);
  border-radius: var(--nexus-radius);
  padding: 24px;
  margin-bottom: 24px;
}

.nexus-sidebar-widget h3 {
  color: var(--nexus-navy);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--nexus-border);
}

/* === STATS BAR (homepage) === */
.nexus-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  padding: 32px 0;
  background: var(--nexus-white);
  border-bottom: 1px solid var(--nexus-border);
}

.nexus-stat-item {
  text-align: center;
}

.nexus-stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--nexus-navy);
  display: block;
}

.nexus-stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--nexus-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nexus-hero {
    padding: 48px 24px;
  }
  .nexus-stats {
    gap: 24px;
    flex-wrap: wrap;
  }
}