.header {
    background-color: #ffffff;
    padding: 1.2rem 0;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    text-decoration: none;
}

.header .logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: #333;
    letter-spacing: 1px;
}

.header .nav-menu {
    display: flex;
    gap: 2.5rem;
}

.header .nav-link {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
}

.header .nav-link:hover {
    color: #333;
}

.header .action-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.header .signup-btn {
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 6px;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.header .signup-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
}

.header .menu-btn {
    padding: 0.5rem;
    border: none;
    background: none;
    color: #666;
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.header .menu-btn:hover {
    color: #333;
}