@font-face {
    font-family: "LineSeedSansTH";
    src: url("/adt/assets/fonts/LINESeedSansTH_W_Bd.woff");
    font-weight: 700;
}

@font-face {
    font-family: "LineSeedSansTH";
    src: url("/adt/assets/fonts/LINESeedSansTH_W_He.woff");
    font-weight: 900;
}

@font-face {
    font-family: "LineSeedSansTH";
    src: url("/adt/assets/fonts/LINESeedSansTH_W_Rg.woff");
    font-weight: 400;
}

@font-face {
    font-family: "LineSeedSansTH";
    src: url("/adt/assets/fonts/LINESeedSansTH_W_Th.woff");
    font-weight: 100;
}

body,
html {
    margin: 0;
    padding: 0;

    box-sizing: border-box;
    font-family: "LineSeedSansTH", sans-serif !important;
}

.header {
    text-align: center;
}

.background-fade {
    padding-top: 180px;
    padding-bottom: 180px;
    background-image: url("/adt/assets/image/unnamed.jpg");
    background-size: cover;
    background-position: center;
    /* mask-image:
        linear-gradient(to bottom,
            white 0%,
            white 80%,
            transparent 100%);

    -webkit-mask-image:
        linear-gradient(to bottom,
            white 0%,
            white 80%,
            transparent 100%); */
}

.offcanvas-header img,
h4 {
    text-align: left;
}

.logo-image {
    max-width: 100%;
    height: auto;
}

.midchat-description p,
h5 {
    max-width: 500px;
    margin: 0 auto;
}

.topchat-description h5 {
    max-width: 700px;
    margin: 0 auto;
}

.zerochat-description p {
    max-width: 600px;
    margin: 0 auto;
}

.your-section {
    position: relative;
}

.social-icons-fix {
    position: fixed;
    top: 450px;
    right: 1px;
    z-index: 99999;
    margin-right: 5px;
    list-style: none;
}

.drone-pictwh-fix {
    position: absolute;
    top: 270px;
    right: 2px;
    z-index: 999;
    list-style: none;
}

.drone-pictbl-fix {
    position: absolute;
    top: 435px;
    z-index: 999;
    list-style: none;
}

.headelv {
    font-weight: 800;
    font-size: 50px;
    line-height: 100%;
    letter-spacing: 2%;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: #ffffff;
}

.navbar {
    background-color: transparent;
    display: flex;
    color: rgb(0, 0, 0);
    padding: 10px 20px;
    margin: 0px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.navbar a {
    color: rgba(0, 54, 103, 1);
    text-decoration: none;
    padding: 5px 10px;
}

.flex-item {
    padding-top: 30px;
    padding-bottom: 30px;
    display: flex;
    gap: 30px;
}

.text-content {
    flex: 1;
    max-width: 100%;
}

.text-content hr {
    border: none;
    height: 1px;
    background-color: #0073e6;
    border-radius: 2px;
    width: 100%;
    margin: 15px 0;
    opacity: unset;
}

.pictdronetwo {
    text-align: right;
}

.pictdronetwo img {
    width: 470px;
    height: 265px;
    object-fit: cover;
    border-radius: 24px;
    max-width: 100%;
}

.flex-list {
    display: flex;
    /* display: grid; */
    /* grid-template-columns: 1fr; */
    flex-wrap: wrap;
}

.flex-list > div {
    width: 50%;
    margin-bottom: 10px;
}

.bodytwo-card input::placeholder,
.bodytwo-card textarea::placeholder {
    color: #b0b0b0;
}

.bodytwo-card input::-webkit-input-placeholder,
.bodytwo-card textarea::-webkit-input-placeholder {
    color: #dbdbdb;
}

.bodytwo-card input::-moz-placeholder,
.bodytwo-card textarea::-moz-placeholder {
    color: #b0b0b0;
    opacity: 1;
}

.bodytwo-card input:-moz-placeholder,
.bodytwo-card textarea:-moz-placeholder {
    color: #b0b0b0;
    opacity: 1;
}

.bodytwo-card input:-ms-input-placeholder,
.bodytwo-card textarea:-ms-input-placeholder {
    color: #b0b0b0;
}

.send-message-button {
    margin-top: 20px;
    display: inline-block;
    padding: 10px 20px;
    width: 100%;
    text-align: center;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition:
        background-color 0.3s ease,
        box-shadow 0.3s ease;
}

.readmore-button {
    margin-top: 20px;
    display: inline-block;
    padding: 10px 20px;
    width: 200px;
    text-align: center;
    background-color: rgba(0, 115, 230, 1);
    color: white;
    border: none;
    border-radius: 24px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition:
        background-color 0.3s ease,
        box-shadow 0.3s ease;
}

.contact-button {
    margin-top: 20px;
    display: inline-block;
    padding: 10px 20px;
    width: 200px;
    text-align: center;
    background-color: #ffffff;
    color: rgba(0, 111, 221, 1);
    border: none;
    border-radius: 24px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition:
        background-color 0.3s ease,
        box-shadow 0.3s ease;
}

.description {
    margin-left: 35px;
}

.card-container {
    /* display: flex; */
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    /* flex-wrap: wrap; */
    justify-content: space-between;
    gap: 35px;
    margin-top: 50px;
    margin-bottom: 50px;
}

.bodytwo-card {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
    flex: 1;
}

.cardtwo-container {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
    margin-bottom: 50px;
}

.body-card {
    background-color: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    flex: 0 0 calc(33.333% - 24px);
    transition: transform 0.3s;
    margin-bottom: 35px;
}

.body-card ul {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.body-card ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.body-card ul li i {
    margin-right: 10px;
}

.flex-footer {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.navbar-toggler {
    background-color: transparent;
    border: none;
    color: rgba(0, 54, 103, 1);
    font-size: 1.5rem;
    padding: 0;
}

.status-list {
    list-style: none;
    padding-left: 0;
    margin-left: 0;
}

.status-list li {
    position: relative;
    padding-left: 20px;
    color: rgba(34, 190, 102, 1);
    line-height: 1.5;
}

.status-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(34, 190, 102, 1);
}

.marh h6 {
    margin-bottom: 12px;
}

.navbar-nav .nav-item {
    padding-left: 15px;
    padding-right: 15px;
}

.offcanvas-start {
    width: 250px;
}

#mainOffcanvas .nav-item:last-child {
    border-bottom: none;
}

.group-item-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
}

.group-item-logo img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

@media (width: 344px) {
    .abc h5 {
        font-size: 8px;
    }
}

@media (max-width: 400px) {
    .marh a {
        font-size: 12px;
    }
}

@media (max-width: 767.98px) {
    body {
        overflow-x: hidden;
    }

    .navbar {
        justify-content: space-between;
        align-items: center;
        padding-left: 15px;
        padding-right: 15px;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 60px;
        left: 0;
        background-color: #ffffff;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 10px 20px;
        z-index: 999;
    }

    .nav-links.show {
        display: flex;
    }

    .nav-links li {
        text-align: left;
        padding: 10px 0;
        border-bottom: 1px solid #eee;
    }

    .nav-links li:last-child {
        border-bottom: none;
    }
}

@media (max-width: 540px) {
    .background-fade {
        padding-top: 40px !important;
        padding-bottom: 40px !important;
    }

    .drone-pictwh-fix,
    .drone-pictbl-fix {
        display: none;
    }

    .flex-item {
        flex-direction: column;
        text-align: center;
    }

    .text-content {
        max-width: 100%;
        order: 2;
    }

    .pictdronetwo {
        max-width: 100%;
        text-align: center;
        order: 1;
    }

    .pictdronetwo img {
        width: 100%;
        height: auto;
    }

    .card-container {
        flex-direction: column;
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 20px;
        margin-bottom: 20px;
    }

    section.container {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .flex-list > div {
        width: 100%;
    }

    .cardtwo-container {
        flex-direction: column;
        gap: 20px;
    }

    .flex-footer .right-text {
        margin-top: 20px;
    }

    .readmore-button,
    .contact-button {
        width: 100%;
    }

    .abc h5 {
        font-size: 10px;
    }

    .group-item-logo {
        display: flex;
        justify-content: center;
        gap: 10px;
    }

    .group-item-logo img {
        width: 45px;
        height: 10px;
    }

    .pictdronethree {
        max-width: 100%;
        text-align: center;
        order: 1;
    }

    .pictdronethree img {
        width: 100%;
        height: auto;
    }

    .flex-list {
        flex-direction: column;
    }

    .headelv {
        font-weight: 800;
        font-size: 24px;
    }

    .headelv-detail,
    .text-content p,
    .header p,
    .body-card p,
    .body-card ul,
    .header h5 {
        font-size: 12px;
    }

    .body-card p {
        margin: 16px 0;
    }

    .contact-button {
        margin-top: 10px;
    }

    .text-content h2,
    .header h2,
    .body-card h5 {
        font-size: 18px;
    }

    .copyright {
        font-size: 10px;
    }

    .body-card i img {
        width: 45px;
    }
}

@media (max-width: 375px) {
    .right-text p {
        font-size: 12px;
    }

    .background-fade {
        padding-top: 40px !important;
        padding-bottom: 40px !important;
    }

    .drone-pictwh-fix,
    .drone-pictbl-fix {
        display: none;
    }

    .flex-item {
        flex-direction: column;
        text-align: center;
    }

    .text-content {
        max-width: 100%;
        order: 2;
    }

    .pictdronetwo {
        max-width: 100%;
        text-align: center;
        order: 1;
    }

    .pictdronetwo img {
        width: 100%;
        height: auto;
    }

    .card-container {
        grid-template-columns: 1fr;
        flex-direction: column;
        gap: 20px;
        margin-top: 20px;
        margin-bottom: 20px;
    }

    section.container {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .flex-list > div {
        width: 100%;
    }

    .cardtwo-container {
        flex-direction: column;
        gap: 20px;
    }

    .flex-footer .right-text {
        margin-top: 20px;
    }

    .readmore-button,
    .contact-button {
        width: 100%;
    }

    /*
    .group-item-logo img  img {
        width: 10px;
    } */
}

@media (max-width: 320px) {
    .background-fade {
        padding-top: 40px !important;
        padding-bottom: 40px !important;
    }

    .drone-pictwh-fix,
    .drone-pictbl-fix {
        display: none;
    }

    .flex-item {
        flex-direction: column;
        text-align: center;
    }

    .text-content {
        max-width: 100%;
        order: 2;
    }

    .pictdronetwo {
        max-width: 100%;
        text-align: center;
        order: 1;
    }

    .pictdronetwo img {
        width: 100%;
        height: auto;
    }

    .card-container {
        /* flex-direction: column; */
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 20px;
        margin-bottom: 20px;
    }

    section.container {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .flex-list > div {
        width: 100%;
    }

    .cardtwo-container {
        flex-direction: column;
        gap: 20px;
    }

    .flex-footer .right-text {
        margin-top: 20px;
    }

    .readmore-button,
    .contact-button {
        width: 100%;
    }

    /*
    .group-item-logo {
        gap: 10px;
    }

    .group-item-logo img {
        width: 10px;
        height: 10px;
    } */
}
@media (max-width: 820px) {
    .navbar-nav .nav-item {
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    .nav-container {
        width: 100%;
        margin: 0 auto;
    }
    .drone-pictwh-fix,
    .drone-pictbl-fix {
        display: none;
    }

    .logoadt img {
        max-width: 90%;
        height: auto;
    }

    .flex-item {
        flex-direction: column;
        text-align: center;
    }

    .text-content {
        max-width: 100%;
        order: 2;
    }

    .flex-item {
        flex-direction: column;
        text-align: left;
    }

    .pictdronetwo {
        max-width: 100%;
        text-align: center;
        order: 1;
    }

    .pictdronetwo img {
        width: 100%;
        height: auto;
    }

    .card-container {
        /* flex-direction: column; */
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 20px;
        margin-bottom: 20px;
    }

    section.container {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .group-item-logo {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 20px;
    }

    .group-item-logo img {
        /* width: 90px; */
        height: 80px;
        /* padding: 20px; */
    }

    .flex-list > div {
        width: 100%;
    }

    .cardtwo-container {
        flex-direction: column;
        gap: 20px;
    }

    .flex-footer .right-text {
        margin-top: 20px;
    }

    .readmore-button,
    .contact-button {
        width: 100%;
    }

    .social-icons-fix img {
        width: 40px;
    }
}

@media (min-width: 541px) and (max-width: 768px) {
    .headelv {
        font-size: 50px;
    }
}

@media (width: 768px) {
    .pictdronethree img {
        width: 100%;
    }
}

@media (width: 1024px) {
    .drone-pictwh-fix,
    .drone-pictbl-fix {
        display: none;
    }

    .card-container {
        grid-template-columns: 1fr 1fr 1fr !important;
        gap: 10px;
    }
}

@media (min-width: 769px) and (max-width: 1280px) {
    .flex-item {
        flex-direction: column;
        gap: 20px;
    }

    .text-content {
        max-width: 100%;
    }

    .pictdronetwo {
        max-width: 100%;

        text-align: center;
    }

    .pictdronetwo img {
        width: 100%;
    }

    .pictdronethree img {
        width: 100%;
        height: 100%;
    }

    .card-container {
        justify-content: space-around;
        grid-template-columns: 1fr;
    }

    .body-card {
        flex: 0 0 calc(50% - 17.5px);
        margin-bottom: 20px;
    }

    /*
    .body-card h5  {
        font-size: 12px;
    } */

    .cardtwo-container {
        flex-direction: column;
        gap: 20px;
    }

    .flex-list > div {
        width: 100%;
        margin-bottom: 10px;
    }

    .cardtwo-container .text-content {
        padding: 0;
        width: 100%;
    }

    .background-fade {
        padding-top: 100px;
        padding-bottom: 100px;
    }

    .drone-pictwh-fix,
    .drone-pictbl-fix {
        display: none;
    }

    .readmore-button {
        text-align: center;
    }

    .flex-item {
        flex-direction: column;
        text-align: left;
    }

    .flex-list {
        display: flex;
        flex-direction: column;
        /* display: grid;
        grid-template-columns: 1fr; */
        /* flex-wrap: wrap; */
    }

    .bodytwo-card {
        width: 100%;
    }

    .text-content {
        max-width: 100%;
        order: 2;
    }

    .pictdronetwo {
        max-width: 100%;
        text-align: center;
        order: 1;
    }

    .pictdronetwo img {
        width: 100%;
        height: auto;
    }

    .readmore-button,
    .contact-button {
        width: 100%;
    }
}