body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s ease;
}

    .card:hover {
        transform: translateY(-5px);
    }


.flex-container {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 25px;
}

.flex-item {
    flex: 1;
    min-width: 300px;
}

.form-group {
    margin-bottom: 20px;
}

    .form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
        color: #555;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        width: 100%;
        padding: 12px;
        border: 2px solid #e0e0e0;
        border-radius: 10px;
        font-size: 16px;
        transition: border-color 0.3s ease;
    }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 10px rgba(102, 126, 234, 0.2);
        }

    .form-group textarea {
        resize: vertical;
        min-height: 120px;
    }

.btn-contact {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    border: none;
    color: #FFFFFF !important;
    background-color: #2a52be !important;
    transition: background-color 0.3s, box-shadow 0.3s, transform 0.2s;
}

    .btn-contact:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .btn-contact:active {
        transform: translateY(1px);
        box-shadow: none;
    }

    .btn-contact:disabled {
        cursor: not-allowed;
        opacity: 0.6;
    }

.contact-info {
    background: linear-gradient(135deg, #f8f9ff, #f0f2ff);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
}

    .contact-info h3 {
        color: #764ba2;
        margin-bottom: 15px;
    }

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #555;
}

@media (max-width: 768px) {
    .flex-container {
        flex-direction: column;
    }

    .nav {
        flex-direction: column;
        align-items: center;
    }

    .nav-btn {
        width: 200px;
    }

    .header-card h1 {
        font-size: 2em;
    }
}