/* ═══════════════════════════════════════════
   SHARED.CSS — Used across all portfolio pages
   Adewale Samson Adeagbo Portfolio
═══════════════════════════════════════════ */

:root {
  --royal-blue: #1B3A6B;
  --royal-blue-light: #2451a0;
  --gold: #F5A623;
  --gold-light: #fbbf5a;
  --emerald: #10b981;
  --bg-dark: #0a0e1a;
  --bg-card: #0f1628;
  --bg-card-hover: #141d35;
  --bg-section: #080c18;
  --text-white: #FFFFFF;
  --text-light: #d8e2f0;  /* Brightened — was E5E7EB but appears dim on dark bg */
  --text-muted: #9fb0c8;  /* Brightened — was 8b9bb8, too dark for body copy */
  --border: rgba(245, 166, 35, 0.15);
  --border-subtle: rgba(255,255,255,0.06);
  --glow-gold: 0 0 30px rgba(245, 166, 35, 0.25);
  --font-head: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Lora', serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 12px;
  --radius-lg: 20px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg-dark);
  color: var(--text-light);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(8, 12, 24, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
nav.scrolled { padding: 0.75rem 2rem; background: rgba(8,12,24,0.98); }
.nav-logo { font-family: var(--font-head); font-weight: 800; font-size: 1.1rem; color: var(--text-white); letter-spacing: -0.02em; }
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { font-family: var(--font-head); font-size: 0.82rem; font-weight: 500; color: var(--text-muted); letter-spacing: 0.05em; text-transform: uppercase; transition: var(--transition); position: relative; }
.nav-links a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px; background:var(--gold); transition:var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { font-family:var(--font-head); font-size:0.8rem; font-weight:700; padding:0.5rem 1.25rem; background:var(--gold); color:var(--bg-dark); border-radius:6px; transition:var(--transition); }
.nav-cta:hover { background:var(--gold-light); transform:translateY(-1px); }
.nav-hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:4px; }
.nav-hamburger span { display:block; width:24px; height:2px; background:var(--text-light); border-radius:2px; transition:var(--transition); }
.nav-mobile { display:none; position:fixed; top:60px; left:0; right:0; background:rgba(8,12,24,0.98); backdrop-filter:blur(20px); border-bottom:1px solid var(--border); z-index:999; padding:1.5rem 2rem; flex-direction:column; gap:1.25rem; }
.nav-mobile.open { display:flex; }
.nav-mobile a { font-family:var(--font-head); font-size:1rem; font-weight:600; color:var(--text-light); padding:0.5rem 0; border-bottom:1px solid var(--border); }
.nav-mobile a:last-child { border-bottom:none; }

/* PAGE HERO BANNER */
.page-hero {
  padding: 8rem 2rem 4rem;
  background: radial-gradient(ellipse 70% 60% at 20% 50%, rgba(27,58,107,0.25) 0%, transparent 60%);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 1;
}
.page-hero .container { max-width: 1100px; margin: 0 auto; }
.page-hero-label { font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.2em; text-transform:uppercase; color:var(--gold); margin-bottom:0.75rem; }
.page-hero-title { font-family:var(--font-head); font-size:clamp(2rem,5vw,3.5rem); font-weight:800; color:var(--text-white); letter-spacing:-0.04em; line-height:1.1; margin-bottom:1rem; }
.page-hero-sub { font-size:1rem; color:var(--text-muted); max-width:560px; line-height:1.8; }
.divider { width:48px; height:3px; background:linear-gradient(90deg,var(--gold),var(--emerald)); border-radius:2px; margin-bottom:1.5rem; }

/* SHARED SECTION */
section { position:relative; z-index:1; padding:5rem 2rem; }
.container { max-width:1100px; margin:0 auto; }
.section-label { font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.2em; text-transform:uppercase; color:var(--gold); margin-bottom:0.75rem; }
.section-title { font-family:var(--font-head); font-size:clamp(1.6rem,3.5vw,2.5rem); font-weight:800; color:var(--text-white); line-height:1.15; letter-spacing:-0.03em; margin-bottom:1rem; }
.section-sub { font-size:1rem; color:var(--text-muted); max-width:580px; line-height:1.8; margin-bottom:3rem; }

/* BUTTONS */
.btn-primary { font-family:var(--font-head); font-weight:700; font-size:0.9rem; padding:0.85rem 2rem; background:var(--gold); color:var(--bg-dark); border-radius:8px; transition:var(--transition); border:2px solid var(--gold); cursor:pointer; display:inline-flex; align-items:center; gap:0.5rem; }
.btn-primary:hover { background:var(--gold-light); transform:translateY(-2px); box-shadow:var(--glow-gold); }
.btn-secondary { font-family:var(--font-head); font-weight:700; font-size:0.9rem; padding:0.85rem 2rem; background:transparent; color:var(--text-white); border-radius:8px; transition:var(--transition); border:2px solid rgba(255,255,255,0.2); cursor:pointer; display:inline-flex; align-items:center; gap:0.5rem; }
.btn-secondary:hover { border-color:var(--gold); color:var(--gold); transform:translateY(-2px); }
.btn-demo { font-family:var(--font-head); font-size:0.82rem; font-weight:700; padding:0.6rem 1.1rem; background:var(--gold); color:var(--bg-dark); border-radius:7px; transition:var(--transition); display:inline-flex; align-items:center; gap:0.4rem; }
.btn-demo:hover { background:var(--gold-light); transform:translateY(-2px); }
.btn-code { font-family:var(--font-head); font-size:0.82rem; font-weight:700; padding:0.6rem 1.1rem; background:transparent; color:var(--text-light); border:1px solid rgba(255,255,255,0.18); border-radius:7px; transition:var(--transition); display:inline-flex; align-items:center; gap:0.4rem; }
.btn-code:hover { border-color:var(--gold); color:var(--gold); }

/* CARDS */
.card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); transition:var(--transition); }
.card:hover { border-color:rgba(245,166,35,0.3); transform:translateY(-3px); box-shadow:0 12px 40px rgba(0,0,0,0.3); }

/* STACK BADGE */
.stack-badge { font-family:var(--font-mono); font-size:0.68rem; padding:0.2rem 0.55rem; background:rgba(27,58,107,0.35); border:1px solid rgba(27,58,107,0.55); border-radius:4px; color:#93b4f7; }

/* SOCIAL ICON */
.social-icon { width:38px; height:38px; border-radius:8px; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; color:var(--text-muted); font-size:0.85rem; transition:var(--transition); background:var(--bg-card); }
.social-icon:hover { border-color:var(--gold); color:var(--gold); transform:translateY(-3px); box-shadow:var(--glow-gold); }

/* FADE-UP */
.fade-up { opacity:0; transform:translateY(28px); transition:opacity 0.65s ease, transform 0.65s ease; }
.fade-up.visible { opacity:1; transform:translateY(0); }
.fade-up-delay-1 { transition-delay:0.1s; }
.fade-up-delay-2 { transition-delay:0.2s; }
.fade-up-delay-3 { transition-delay:0.3s; }

/* FOOTER */
footer { background:var(--bg-section); border-top:1px solid var(--border); padding:3rem 2rem 2rem; position:relative; z-index:1; }
.footer-inner { max-width:1100px; margin:0 auto; }
.footer-top { display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:3rem; padding-bottom:2rem; border-bottom:1px solid var(--border); margin-bottom:2rem; }
.footer-brand-name { font-family:var(--font-head); font-size:1.1rem; font-weight:800; color:var(--text-white); margin-bottom:0.5rem; }
.footer-brand-name span { color:var(--gold); }
.footer-slogan { font-family:var(--font-body); font-style:italic; font-size:0.85rem; color:var(--text-muted); margin-bottom:1.25rem; }
.footer-socials { display:flex; gap:0.5rem; flex-wrap:wrap; }
.footer-col h4 { font-family:var(--font-head); font-size:0.72rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold); margin-bottom:1rem; }
.footer-links { list-style:none; display:flex; flex-direction:column; gap:0.5rem; }
.footer-links a { font-family:var(--font-head); font-size:0.85rem; color:var(--text-muted); transition:var(--transition); }
.footer-links a:hover { color:var(--gold); }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; gap:1rem; flex-wrap:wrap; }
.footer-copy { font-family:var(--font-head); font-size:0.78rem; color:var(--text-muted); }
.footer-built { font-family:var(--font-mono); font-size:0.68rem; color:var(--text-muted); }
.footer-built span { color:var(--emerald); }

@media(max-width:900px) { .footer-top { grid-template-columns:1fr; gap:2rem; } }
@media(max-width:600px) {
  section { padding:3.5rem 1.25rem; }
  nav { padding:1rem 1.25rem; }
  .nav-links,.nav-cta { display:none; }
  .nav-hamburger { display:flex; }
  .footer-bottom { flex-direction:column; text-align:center; }
}