body {
    background-color: #f8f9fb !important;
    font-family: 'Segoe UI', sans-serif !important;
}

/* Sayfa başlığı */
.container.py-5 {
    margin-top: 20px;
    margin-bottom: 20px;
}

/* Form kutusu */
.contact-form {
    background: #fff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

/* WhatsApp kart genel */
.whatsapp-card {
    background: #fff;
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

/* WhatsApp kişi kutusu */
.whatsapp-kisi {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    background-color: #fdfdfd;
    padding: 10px 15px;
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.04);
}

.whatsapp-avatar {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid #25D366;
}

.whatsapp-link {
    background-color: #25D366;
    color: white;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 10px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: background-color 0.3s ease;
}

.whatsapp-link:hover {
    background-color: #1ebf5c;
}

.whatsapp-link i {
    font-size: 18px;
}

/* Mobil düzen */
@media (max-width: 768px) {
    .container.py-5 {
        margin-top: 15px;
        margin-bottom: 15px;
        padding: 0 15px !important;
    }

    .contact-form, .whatsapp-card {
        padding: 20px;
        margin-bottom: 20px;
    }

    .whatsapp-kisi {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px;
        margin-bottom: 20px;
    }

    .whatsapp-avatar {
        width: 50px;
        height: 50px;
        margin-bottom: 10px;
    }

    .whatsapp-link {
        width: 100%;
        justify-content: center;
        padding: 10px 15px;
        font-size: 0.9rem;
    }

    .whatsapp-link i {
        font-size: 16px;
    }

    .form-control {
        font-size: 0.95rem;
        padding: 0.5rem 0.75rem;
    }

    .btn-primary {
        font-size: 0.95rem;
        padding: 0.5rem 1rem;
    }

    .form-label {
        font-size: 0.9rem;
        margin-bottom: 0.3rem;
    }

    .alert {
        font-size: 0.9rem;
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    .container.py-5 {
        margin-top: 10px;
        margin-bottom: 10px;
        padding: 0 10px !important;
    }

    .contact-form, .whatsapp-card {
        padding: 15px;
        border-radius: 12px;
    }

    .whatsapp-kisi {
        padding: 12px;
        margin-bottom: 15px;
    }

    .whatsapp-avatar {
        width: 45px;
        height: 45px;
    }

    .whatsapp-link {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .whatsapp-link i {
        font-size: 14px;
    }

    .form-control {
        font-size: 0.9rem;
        padding: 0.4rem 0.6rem;
    }

    .btn-primary {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
    }

    .form-label {
        font-size: 0.85rem;
    }

    .alert {
        font-size: 0.85rem;
        padding: 0.6rem;
    }

    .h4 {
        font-size: 1.3rem;
    }

    .h5 {
        font-size: 1.1rem;
    }
}