@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@100..900&display=swap');

:root {
    --full-size: 1920px;
    --full-minisize: 1200px;
    --fit-height: 1080px;
    --bg_santa_main: #C00000;
    --santa_main: #4D3809;
    --santa_2main: #21AB99;
}


body {
    display: flex;
    max-width: 1920px;
    margin: 0px;
    font-family: "Noto Sans Thai", serif;
    background-color: rgb(255 255 255);
    flex-direction: column;
    margin-left: auto;
    margin-right: auto;
    overflow-x: hidden;
    align-items: center;
}

#banner {
    position: relative;
    width: var(--full-size);
    height: 400px;
    overflow: hidden;
}

.banner-background img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    filter: brightness(0.7);
}



.context_banner {
    width: 90%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    text-align: center;
}

.context_banner h1 {
    font-size: 48px;
    font-weight: bold;
    margin: 0;
}

.context_banner p {
    font-size: 22px;
    margin-top: 10px;
}

/*--sec1--*/

#section1 {
    width: var(--full-size);
    height: 500px;
    position: relative;
    background-color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: url('/static/img/standard/banner.svg');
    z-index: 0;
}

.con_link {
    display: flex;
    justify-content: flex-start;
    width: var(--full-minisize);
}

.text_con_link {
    color: #BABABA;
    font-weight: 600;
}

.text_con_link_active {
    color: var(--bg_santa_main);
    font-weight: 600;
}

.header_sec1 {
    color: #000;
    font-weight: bold;
    font-size: 38px;
}

.header_sec1 span {
    color: var(--bg_santa_main);
    font-weight: bold;
}

.row_sec1 {
    width: var(--full-minisize);
    height: 400px;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    gap: 2rem;
}

.col1_sec1 {
    width: 40%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.col1_sec1 p {
    color: #000;
    font-size: 16px;
    text-align: start;
}

.col1_sec1 span {
    color: var(--bg_santa_main);
    font-size: 26px;
    font-weight: 600;
}

.col1_sec1 img {
    width: 100%;
    height: 100%;
    border-radius: 20px;
}

.col2_sec1 {
    width: 60%;
    display: flex;
    flex-direction: column;
}

.text_col2_sec1 {
    color: #000;
    font-size: 16px;
    text-align: start;
}

.header_col2_sec1 {
    color: #000;
    margin: 0;
    font-size: 32px;
    font-weight: bold;
    text-align: start;
}

.header_col2_sec1 span {
    color: var(--bg_santa_main);
}

.text_price_col2_sec1 {
    font-size: 18px;
    color: #000;
    font-weight: 600;
    text-align: end;
    margin: 0;
}

.text_price_col2_sec1 span {
    font-size: 32px;
    color: var(--santa_2main);
    font-weight: bold;
}

.text_col2_sec1_sub {
    font-size: 14px;
    font-weight: 300;
    text-align: end;
    margin: 0;
}

#section2 {
    width: var(--full-minisize);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.header_sec2 {
    font-size: 32px;
    font-weight: bold;
    text-align: center;
}

.header_sec2 span {
    color: var(--bg_santa_main);
}

.row_sec2 {
    width: var(--full-minisize);
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    gap: 1rem;
}

.col_sec2 {
    width: 20%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.col_sec2 img {
    border-radius: 20px;
    width: 100%;
}

.col_sec2 p {
    font-weight: 600;
    text-align: center;
}

.col_sec2 span {

    color: var(--bg_santa_main);
}


/*--sec3--*/
#section3 {
    width: var(--full-minisize);
    display: flex;
    justify-content: center;
}

.row_sec3 {
    width: 100%;
    gap: 3rem;
    display: flex;
}

.col1_sec3 {
    width: 70%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.col2_sec3 {
    width: 30%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.row_sec4_1 {
    display: flex;
    border-radius: 20px;
    align-items: center;
    margin: 20px 0px;
    justify-content: center;
}

.form-container {
    margin-top: 20px;
    width: 100%;
    display: flex;
    justify-content: center;
}

.custom-form {
    background-color: #fff;
    padding: 30px;
    border-radius: 20px;
    width: 100%;
    max-width: 900px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    font-family: "Noto Sans Thai", sans-serif;
}

.custom-form h3 {
    font-size: 20px;
    color: #c40000;
    font-weight: bold;
    margin-bottom: 20px;
}

.custom-form label {
    display: block;
    margin-top: 15px;
    font-weight: 500;
    font-size: 15px;
}

.custom-form label span {
    color: #c40000;
}


.custom-form input[type="text"],
.custom-form input[type="email"],
.custom-form textarea,
.custom-form input[type="date"] {
    width: 90%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 10px;
    margin-top: 5px;
    font-size: 14px;
    cursor: pointer;
}

.custom-form select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 10px;
    margin-top: 5px;
    font-size: 14px;
    cursor: pointer;
}

.custom-form textarea {
    height: 80px;
    resize: none;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 10px;
}

.checkbox-grid input {
    cursor: pointer;
}

.row-2,
.row-3 {
    display: flex;
    gap: 1rem;
    margin-top: 15px;
}

.row-3>div {
    flex: 1;
}

.contact-header {
    margin-top: 30px;
    font-size: 16px;
    font-weight: bold;
    color: #00a39d;
}

.submit-button {
    background-color: #c40000;
    color: #fff;
    font-weight: bold;
    padding: 12px 20px;
    border: none;
    border-radius: 25px;
    margin-top: 25px;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
    font-family: "Noto Sans Thai", sans-serif;
}

.submit-button:hover {
    background-color: #a00000;
}

.con_box_sec3 {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.head_sec3_1 {
    font-size: 28px;
    color: var(--santa_2main);
}

.row_box {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.col_box {
    width: 50%;
}

.col_box img {
    width: 100%;
    border-radius: 20px;
}

.head_contact_sec3_1 {
    font-size: 20px;
    font-weight: bold;
}

.con_contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.con_contact_1 {
    display: flex;
    justify-content: space-between;
    width: 80%;
}

.con_contact_2 {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.group_tel1 {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
}

.group_tel2 {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    background-color: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    width: 280px;
    justify-content: center;
        text-decoration: none;
}

.tel_1 {
    color: var(--bg_santa_main);
    font-weight: 600;
    margin: 0;
    text-decoration: none;
}

.text_face {
    font-size: 16px;
    color: #2196F3;
    font-weight: bold;

}

.tel_big {
    font-size: 26px;
    font-weight: bold;
    text-align: center;
}

.header_sec4 {
    font-size: 26px;
}

#section4 {
    width: var(--full-size);
    height: 540px;
    position: relative;
    background-color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: url('/static/img/standard/banner_secend.svg');
    z-index: 0;
}

.header_sec4 span {
    color: var(--bg_santa_main);
}

.row_sec4 {
    width: var(--full-minisize);
    gap: 1rem;
    height: 400px;
    display: flex;
}

.col_sec4 {
    width: 25%;
    background-color: #BABABA;
    border-radius: 20px;
}


.btn_wrapper {
    margin: 20px;
    z-index: 2;
    position: relative;
    display: flex;
    justify-content: center;

}

.button_readmore {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 25px;
    background-color: #C00000;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: background 0.3s;
    font-size: 18px;
}

.button_readmore:hover {
    background-color: #a00000;
}


.con_routes {
    width: var(--full-minisize);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    align-items: stretch;
}

.con_routes a {
    text-decoration: none;
}

.package-info {
    width: 100%;
    height: 350px;
    display: flex;
    flex-direction: column;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 20px;
}

.package-info img {
    width: 100%;
    height: 80%;
    object-fit: cover;
    border-radius: 20px 20px 0px 0px;
}


.con_row1_chinaroutes {
    height: 20%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-evenly;
}

.row1_chinaroutes {
    display: flex;
    flex-direction: column;
    /* gap: 1rem; */
    margin: 0px 10px;
    align-items: flex-start;
}

.row1_chinaroutes div {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.row1_chinaroutes img {
    width: 20px;
    height: 20px;
}

.row1_chinaroutes p {
    font-size: 14px;
    margin: 2px;
    color: #A6A6A6;
}

.mobile_section4 {
    display: none;
}

#section4 a {
    text-decoration: none;
}

@media (min-width:1101px) and (max-width: 1919px) {

    #banner,
    #section1,
    #section2,
    #section3,
    #section4 {
        width: 100%;
    }

    #banner {
        height: auto;
    }

    .row_sec3 {
        width: 90%;
    }
}

@media (max-width:1100px) {

    #section1,
    #section2,
    #section3,
    .banner_wrapper,
    #section4 {
        width: 100%;
    }

    #section1 {
        height: auto;
    }


    .context_banner h1 {
        font-size: 20px;
    }

    .context_banner p {
        font-size: 14px;
    }

    #banner {
        width: 100%;
        height: auto;
    }


    .context_banner {
        top: 65%;
    }

    .banner-background img {
        width: 100%;
        height: 220px;
        object-fit: cover;
    }

    .row_sec1 {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        margin-bottom: 20px;
    }

    .con_link {
        width: 90%;
    }

    .col1_sec1,
    .col2_sec1 {
        width: 90%;
    }

    .header_col2_sec1,
    .header_sec2 {
        font-size: 18px;
    }

    .text_col2_sec1 {
        font-size: 14px;
    }

    .row_sec2 {
        width: 100%;
        flex-direction: column;
        align-items: center;
    }

    .col_sec2 {
        width: 90%;
    }

    .text_price_col2_sec1 {
        font-size: 14px;
    }

    .text_price_col2_sec1 span {
        font-size: 18px;
    }

    .text_col2_sec1_sub {
        font-size: 12px;
    }

    .row_sec3 {
        width: 100%;
        gap: 1rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .col1_sec3,
    .col2_sec3 {
        width: 90%;
    }

    .row-2,
    .row-3 {
        flex-direction: column;
    }

    .tel_big {
        font-size: 18px;
    }

    .row_sec4 {
        width: 100%;
        gap: 1rem;
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .col_sec4 {
        width: 90%;
        height: 200px;
        background-color: #BABABA;
        border-radius: 20px;
    }

    .tel_1 {
        font-size: 14px;
    }

    #section4 {
        height: 100%;
    }

    .header_sec4 {
        font-size: 18px;
    }

    .lineoa {
        width: 100%;
        height: 200px;
    }

    .col1_sec1 img {
        width: 100%;
        height: auto;
        object-fit: cover;
    }

    .col_sec2 img {
        width: 100%;
        height: 250px;
        object-fit: cover;
    }

    .con_link p {
        font-size: 14px;
    }

    .mobile_section4 {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-top: 20px;
        width: 90%;
    }

    .carousel-wrapper_sec4 {
        overflow: hidden;
        width: 100%;
    }

    .carousel-track_sec4 {
        display: flex;
        transition: transform 0.3s ease-in-out;
    }

    .col_sec4_mobile {
        width: calc(100% - 15px);
        height: 360px;
        margin-right: 20px;
        border-radius: 15px;
        flex-shrink: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        font-weight: bold;
    }

    .carousel-nav_sec4 {
        background-color: #a00000;
        color: #fff;
        border: none;
        padding: 10px;
        font-size: 20px;
        border-radius: 20px;
        cursor: pointer;
    }

    .con_routes {
        display: none;
    }

    .button_readmore {
        font-size: 12px;
    }
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    padding: 10px 15px;
    border-radius: 5px;
    margin-top: 15px;
}