.page-header{
    background: linear-gradient(rgba(128,0,0,0.85), rgba(128,0,0,0.85)),
    url('../img/batik.png');
    background-size: cover;
    background-position: center;
    padding: 100px 8%;
    text-align: center;
    color: white;
}

.page-header h1{
    font-size: 46px;
    font-weight: bold;
    margin-bottom: 10px;
}

.page-header p{
    font-size: 18px;
}

.contact-section{
    padding: 80px 8%;
    background-color: #f8f8f8;
}

.contact-container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info,
.contact-form{
    background: white;
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 5px 18px rgba(0,0,0,0.12);
}

.contact-info h2,
.contact-form h2{
    color: #800000;
    margin-bottom: 25px;
}

.info-item{
    margin-bottom: 25px;
}

.info-item h4{
    color: #800000;
    margin-bottom: 8px;
}

.info-item p{
    color: #555;
    line-height: 26px;
}

.contact-form form{
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea{
    padding: 14px;
    margin-bottom: 18px;
    border-radius: 10px;
    border: 1px solid #ccc;
    font-size: 15px;
}

.contact-form textarea{
    height: 140px;
    resize: none;
}

.contact-form button{
    background: #800000;
    color: white;
    padding: 14px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
}

.contact-form button:hover{
    background: #5c0000;
}

@media(max-width:768px){

    .contact-container{
        grid-template-columns: 1fr;
    }

    .page-header h1{
        font-size: 34px;
    }

}

.map-container{
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 8px 22px rgba(0,0,0,0.12);
    margin-top: 25px;
}

.map-container iframe{
    display: block;
    width: 100%;
}

.alert-success-custom{
    background: #e8f8ee;
    color: #137333;
    border-left: 5px solid #22a652;
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 18px;
    font-weight: 600;
}