:root {
    --primary: #020617;
    --secondary: #2563eb;
    --accent: #38bdf8;
    --text: #334155;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; line-height: 1.6; color: var(--text); background-color: var(--white); }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header & Nav */
.main-header { background-color: var(--primary); border-bottom: 2px solid var(--secondary); padding: 20px 0; position: sticky; top: 0; z-index: 1000; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 22px; color: var(--white); letter-spacing: 1px; }
.logo-bold { font-weight: 900; color: var(--accent); }
.main-nav a { text-decoration: none; color: #94a3b8; margin-left: 25px; font-weight: 600; font-size: 14px; transition: color 0.3s; }
.main-nav a:hover, .main-nav a.active { color: var(--white); }

/* Hero Section */
.hero { background: radial-gradient(circle at top, #1e293b 0%, #020617 100%); color: var(--white); padding: 110px 0; text-align: center; }
.hero h1 { font-size: 46px; font-weight: 800; line-height: 1.2; margin-bottom: 20px; letter-spacing: -1px; }
.hero p { font-size: 19px; max-width: 800px; margin: 0 auto 35px auto; color: #94a3b8; }
.btn { display: inline-block; background-color: var(--secondary); color: var(--white); padding: 14px 32px; text-decoration: none; font-weight: 700; border-radius: 4px; box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4); transition: background 0.3s; border: none; }
.btn:hover { background-color: #1d4ed8; }

/* Grid Sections */
.section-padding { padding: 85px 0; }
.section-padding:nth-child(even) { background-color: var(--bg-light); }
.title-block { text-align: center; margin-bottom: 50px; }
.title-block h2 { font-size: 34px; color: var(--primary); font-weight: 800; }

.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 35px; }
.c-card { background: var(--white); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.c-img { width: 100%; height: 210px; object-fit: cover; }
.c-body { padding: 30px; }
.c-body h3 { font-size: 22px; color: var(--primary); margin-bottom: 15px; font-weight: 700; }

/* Split Show */
.split-show { display: grid; grid-template-columns: repeat(auto-fit, minmax(450px, 1fr)); gap: 60px; align-items: center; }
.show-img { width: 100%; height: 400px; object-fit: cover; border-radius: 6px; }

blockquote { background-color: #eff6ff; border-left: 4px solid var(--secondary); padding: 25px; margin: 40px 0; font-size: 15px; color: #1e3a8a; }

/* Forms Contact styles */
.form-layout { display: flex; flex-direction: column; gap: 18px; max-width: 600px; margin: 0 auto; background: var(--bg-light); padding: 35px; border-radius: 6px; border: 1px solid var(--border); }
.form-layout label { font-weight: 700; font-size: 14px; color: var(--primary); }
.form-layout input, .form-layout textarea { padding: 12px; border: 1px solid var(--border); border-radius: 4px; font-family: inherit; }
.form-layout textarea { height: 110px; }

/* Footer */
.main-footer { background-color: var(--primary); color: #64748b; padding: 70px 0 30px 0; border-top: 1px solid #1e293b; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 50px; margin-bottom: 40px; }
.main-footer h4 { color: var(--white); margin-bottom: 25px; font-size: 15px; text-transform: uppercase; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 14px; }
.footer-links a { color: #64748b; text-decoration: none; transition: color 0.3s; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid #1e293b; padding-top: 25px; text-align: center; font-size: 13px; }