.contact-hero {
    padding: 160px 0 100px;
}

.contact-hero h1 {
    font-size: clamp(2.5rem, 4vw, 3.8rem);
    line-height: 1.08;
    margin: 16px 0 20px;
    max-width: 14ch;
}

.contact-hero-text {
    max-width: 60ch;
    color: #c8d4e3;
    font-size: 1.08rem;
    line-height: 1.7;
}

.contact-section {
    padding: 0 0 120px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 18px;
}

.contact-info p {
    color: #c8d4e3;
    line-height: 1.7;
    margin-bottom: 18px;
    max-width: 58ch;
}

.contact-details {
    display: grid;
    gap: 18px;
    margin-top: 30px;
}

.contact-detail-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 22px;
}

.detail-label {
    display: inline-block;
    margin-bottom: 10px;
    color: #7dd3fc;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-detail-card p {
    margin: 0;
    color: #f5f7fb;
}

.contact-form-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.contact-form {
    display: grid;
    gap: 20px;
}

.form-group {
    display: grid;
    gap: 10px;
}

.form-group label {
    font-weight: 600;
    color: #f5f7fb;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 14px 16px;
    color: #f5f7fb;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #91a4bc;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(56, 189, 248, 0.6);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.submit-btn {
    width: fit-content;
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.site-footer {
    background: #020617;
    color: #cbd5e1;
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 14px;
}

.footer-description {
    color: #cbd5e1;
    max-width: 320px;
    font-size: 14px;
    line-height: 1.6;
}

.footer-col h4 {
    font-size: 14px;
    margin-bottom: 14px;
    color: #e2e8f0;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 14px;
    transition: color .2s;
}

.footer-col a:hover {
    color: #ffffff;
}

.footer-bottom {
    margin-top: 60px;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 13px;
    color: #64748b;
}

.footer-brand .brand-mark {
    background: linear-gradient(135deg, #3b82f6, #7c3aed);
    color: white;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.35);
}

.footer-brand .brand-text {
    color: #f8fafc;
    font-weight: 700;
}