:root {
    --primary-color: #0b2545;
    --secondary-color: #134074;
    --accent-color: #8da9c4;
    --light-bg: #f4f6f9;
    --text-dark: #1f2421;
    --text-light: #ffffff;
    --danger-color: #d90429;
    --success-color: #2b9348;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', sans-serif; }
body { background-color: var(--light-bg); color: var(--text-dark); line-height: 1.6; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }

.main-header { background-color: var(--primary-color); padding: 20px 0; }
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo a { color: var(--text-light); font-size: 1.6rem; font-weight: 700; text-decoration: none; }
.brand-accent { color: var(--accent-color); }
.main-nav a { color: var(--text-light); text-decoration: none; margin-right: 20px; font-weight: 500; }
.main-nav a.active { color: var(--accent-color); }

.contact-section { padding: 60px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }

.contact-info-panel h2 { color: var(--primary-color); margin-bottom: 20px; }
.warning-box { background-color: #f8d7da; border-left: 4px solid var(--danger-color); padding: 15px; margin-top: 20px; border-radius: 4px; color: #721c24; }

.form-container { background: white; padding: 40px; border-radius: 8px; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 8px; color: var(--primary-color); }
.form-group input, .form-group textarea { width: 100%; padding: 12px; border: 1px solid #cbd5e1; border-radius: 4px; font-size: 1rem; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--secondary-color); box-shadow: 0 0 0 3px rgba(19, 64, 116, 0.1); }
.form-help { color: #64748b; font-size: 0.8rem; display: block; margin-top: 4px; }

.btn-submit { background-color: var(--primary-color); color: white; width: 100%; padding: 14px; font-size: 1.1rem; text-align: center; border-radius: 4px; border: none; font-weight: bold; cursor: pointer; }
.btn-submit:hover { background-color: var(--secondary-color); }

.alert { padding: 15px; margin-bottom: 20px; border-radius: 4px; font-weight: 500; }
.alert-danger { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.alert-success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; }

.main-footer { background-color: #05101e; color: #94a3b8; padding: 40px 0; font-size: 0.85rem; text-align: center; margin-top: 60px; }
.footer-links-centered a { color: #94a3b8; text-decoration: none; margin: 0 10px; }
.footer-disclaimer-text { font-size: 0.75rem; text-align: justify; }
.margin-top-20 { margin-top: 20px; }
.footer-copy { margin-top: 15px; font-size: 0.8rem; }

@media(max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }