/* ARTIFIC.IO — base.css */


/* ==================== RESET & BASE ==================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button{cursor:pointer;font-family:inherit;border:none;outline:none}

/* ==================== VARIABLES ==================== */
:root{
  --primary:#1d4ed8;
  --primary-light:#3b82f6;
  --primary-dark:#5b21b6;
  --accent:#0891b2;
  --accent2:#059669;
  --gold:#d97706;
  --bg:#ffffff;
  --bg2:#f8fafc;
  --bg3:#f1f5f9;
  --border:#e2e8f0;
  --text:#0f172a;
  --text-muted:#64748b;
  --radius:14px;
  --radius-lg:24px;
  --shadow:0 4px 30px rgba(29,78,216,0.10);
  --shadow-lg:0 8px 60px rgba(29,78,216,0.13);
}

/* ==================== UTILITIES ==================== */
.container{max-width:1140px;margin:0 auto;padding:0 20px}
.text-center{text-align:center}
.text-gradient{background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.text-gradient-gold{background:linear-gradient(135deg,var(--gold),#f97316);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.badge{display:inline-flex;align-items:center;gap:7px;background:rgba(29,78,216,0.10);border:1px solid rgba(124,58,237,0.3);color:var(--primary-light);font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:100px}
.badge i{font-size:.8rem}
.section{padding:90px 0}
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);background:rgba(6,182,212,0.1);border:1px solid rgba(6,182,212,0.2);padding:5px 14px;border-radius:100px;margin-bottom:16px}
.section-title{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.9rem,4vw,3rem);font-weight:800;line-height:1.2;margin-bottom:18px;color:var(--text)}
.section-desc{font-size:1.05rem;color:var(--text-muted);max-width:600px;margin:0 auto 48px}

/* ==================== NAVBAR ==================== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:900;padding:16px 0;transition:background .3s,backdrop-filter .3s,box-shadow .3s}
.navbar.scrolled{background:rgba(255,255,255,0.97);backdrop-filter:blur(20px);box-shadow:0 1px 0 var(--border),0 4px 16px rgba(29,78,216,0.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff;font-weight:800}
.nav-logo-text{font-family:'Space Grotesk',sans-serif;font-size:1.1rem;font-weight:800;color:#fff;letter-spacing:-.01em}
.nav-logo-text span{color:#93c5fd}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.88rem;font-weight:500;color:var(--text-muted);transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-cta{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:700;font-size:.85rem;padding:10px 22px;border-radius:100px;transition:opacity .2s,transform .2s;white-space:nowrap}
.nav-cta:hover{opacity:.9;transform:translateY(-1px)}
.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.nav-hamburger span{width:22px;height:2px;background:#1e3a8a;border-radius:2px;transition:all .3s}
.mobile-menu{display:none;position:fixed;top:72px;left:0;right:0;background:rgba(255,255,255,0.98);backdrop-filter:blur(20px);padding:16px 20px;flex-direction:column;gap:4px;z-index:899;border-bottom:1px solid var(--border);box-shadow:0 8px 32px rgba(29,78,216,0.12)}
.mobile-menu a{font-size:1rem;font-weight:500;color:#1e293b;padding:12px 16px;border-radius:10px;border-bottom:none;transition:background .2s,color .2s}
.mobile-menu.open{display:flex}
.mobile-menu a:hover{background:rgba(29,78,216,0.06);color:var(--primary)}