.header {
    text-align: center;
    margin-bottom: 60px;
    padding: 40px 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
}

.header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.header .subtitle { font-size: 1.4rem; color: #ffffff; margin-bottom: 30px; }

.contact-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.contact-item { display: flex; align-items: center; gap: 8px; color: #ffffff; font-size: 0.95rem; }
.contact-item i { color: #4facfe; }
.contact-item a { color: #00f2fe; text-decoration: none; transition: color 0.3s; }
.contact-item a:hover { color: #4facfe; text-decoration: underline; }

@media (max-width: 768px) {
    .header h1 { font-size: 2.5rem; }
    .contact-info { flex-direction: column; align-items: center; gap: 15px; }
}

@media (max-width: 480px) {
    .header h1 { font-size: 2rem; }
}