/* Theme variables and common styles */
:root{
  --primary-1:#4f46e5;
  --primary-2:#7c3aed;
  --bg:#f6f8fb;
  --muted:#6b7280;
  --accent:#06b6d4;
  --white:#ffffff;
  --radius:10px;
}

*{box-sizing:border-box}
body{font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial;background:var(--bg);color:#111}
/* Layout: default container widened to reduce narrow appearance */
.container {max-width:1300px;margin:0 auto;padding:0 18px}
/* Utility: wider container for pages that need more horizontal space */
.container-wide {max-width:1600px;margin:0 auto;padding:0 18px}
/* Full width container (bootstrap-like) */
.container-fluid {width:100%;padding:0 16px}

/* Navbar */
.site-nav{background:linear-gradient(90deg,var(--primary-1),var(--primary-2));color:var(--white);}
.site-nav .brand{font-weight:700;font-size:1.25rem;display:flex;align-items:center;gap:10px}
.site-nav .nav-links a{color:rgba(255,255,255,0.95);margin-left:12px;text-decoration:none}
.site-nav .nav-links a:hover{opacity:0.95}

/* Footer */
.site-footer{background:#034e71;color:rgba(255,255,255,0.95);padding:48px 0}
.site-footer .container{max-width:1300px}
.site-footer .col{min-width:160px;margin-bottom:18px}
.site-footer a{color:rgba(255,255,255,0.92);text-decoration:none}
.site-footer a:hover{color:var(--accent);text-decoration:underline}
.site-footer .brand{font-weight:800;color:var(--white);display:flex;align-items:center}
.site-footer h4{color:var(--white);margin-bottom:12px;font-size:1.05rem}
.site-footer .muted{color:rgba(255,255,255,0.8);font-size:0.95rem}
.back-to-top{display:inline-block;margin-top:8px;color:rgba(255,255,255,0.85)}

/* Copyright bar (centered darker band) */
.site-footer .copyright-bar{max-width:1100px;margin:22px auto 0 auto;background:rgba(0,0,0,0.12);padding:18px 22px;border-radius:4px;text-align:center}
.site-footer .copyright-bar a{color:var(--white);text-decoration:underline}
.site-footer .brand svg{display:block}
.site-footer .container, .site-footer .container-wide{padding-left:20px;padding-right:20px}

/* Card */
.card-modern{background:var(--white);border-radius:var(--radius);box-shadow:0 6px 30px rgba(15,23,42,0.08);padding:20px}

/* Forms */
.form-control{border-radius:8px;padding:10px 12px;border:1px solid #e6edf3}
.btn-primary{background:linear-gradient(90deg,var(--primary-1),var(--primary-2));border:none;color:var(--white);padding:10px 16px;border-radius:8px}

/* Utilities */
.flex{display:flex}
.center{display:flex;align-items:center;justify-content:center}
.mt-2{margin-top:8px}
.mb-2{margin-bottom:8px}
.text-muted{color:var(--muted)}

@media (max-width:1200px){.container{max-width:1000px}}
@media (max-width:768px){.container{padding:0 12px}.site-nav .nav-links{display:none}}