/* --- Contact Page Modern Style --- */
.contact-page-section {
    background-color: #f5f8fa; /* Màu nền xám nhẹ cho cả trang */
    padding: 60px 0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Khung chứa chính */
.contact-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    overflow: hidden; /* Để bo góc cắt phần con bên trong */
    margin-bottom: 40px;
}

/* CỘT TRÁI: THÔNG TIN (Gradient Blue) */
.contact-info-side {
    background: linear-gradient(135deg, #0064d2 0%, #0046ba 100%);
    padding: 50px 40px;
    color: #fff;
    height: 100%;
    position: relative;
}

    /* Họa tiết trang trí mờ phía sau (Optional) */
    .contact-info-side::before {
        content: '';
        position: absolute;
        top: -50px;
        right: -50px;
        width: 150px;
        height: 150px;
        background: rgba(255,255,255,0.1);
        border-radius: 50%;
    }

    .contact-info-side h2 {
        color: #fff;
        font-size: 28px;
        font-weight: 700;
        margin-bottom: 15px;
    }

    .contact-info-side .subtitle {
        font-size: 15px;
        opacity: 0.8;
        margin-bottom: 40px;
        line-height: 1.6;
    }

/* Icon box items */
.info-box-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.info-box-icon {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
    font-size: 18px;
    transition: all 0.3s ease;
}

.info-box-item:hover .info-box-icon {
    background: #fff;
    color: #0046ba;
    transform: translateY(-3px);
}

.info-box-content h5 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
    color: #fff;
}

.info-box-content p, .info-box-content a {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    margin: 0;
    text-decoration: none;
    line-height: 1.5;
}

    .info-box-content a:hover {
        color: #fff;
        text-decoration: underline;
    }

/* Social Links */
.social-connect {
    margin-top: 50px;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 25px;
}

    .social-connect p {
        margin-bottom: 15px;
        font-weight: 600;
        font-size: 14px;
    }

    .social-connect a {
        display: inline-block;
        margin-right: 15px;
        transition: transform 0.2s;
    }

        .social-connect a:hover {
            transform: scale(1.1);
        }

/* CỘT PHẢI: FORM */
.contact-form-side {
    padding: 50px 40px;
    background-color: #fff;
}

    .contact-form-side h2 {
        color: #333;
        font-size: 26px;
        font-weight: 700;
        margin-bottom: 30px;
        position: relative;
        padding-bottom: 10px;
    }

        .contact-form-side h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: #0046ba;
            border-radius: 2px;
        }

.form-group label {
    font-weight: 600;
    color: #555;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-control-custom {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #f9f9f9;
    transition: all 0.3s;
    font-size: 14px;
}

    .form-control-custom:focus {
        background: #fff;
        border-color: #0046ba;
        box-shadow: 0 0 0 4px rgba(0, 70, 186, 0.1);
        outline: none;
    }

.btn-send {
    background: #0046ba;
    color: #fff;
    border: none;
    padding: 14px 40px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 70, 186, 0.3);
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
}

    .btn-send:hover {
        background: #003690;
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 70, 186, 0.4);
    }

    .btn-send i {
        margin-left: 8px;
    }

/* Map */
.map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    background: #fff;
    padding: 10px;
}