*,
*::before,
*::after {
    box-sizing: border-box;
}

::-webkit-scrollbar {
    display: none;
}

h1,
h2,
h3,
h4,
h5,
p,
div,
span,
img {
    margin: 0;
    padding: 0;
}

.basis {
    margin: 0 auto;
    max-width: 1280px;
    background: #FFFFFF;
}

@media screen and (max-width: 1300px) {
    .basis {
        max-width: 1200px;
    }
}

@media screen and (max-width: 1200px) {
    .basis {
        max-width: 1100px;
    }
}

@media screen and (max-width: 1100px) {
    .basis {
        max-width: 1000px;
    }
}

@media screen and (max-width: 1000px) {
    .basis {
        max-width: 900px;
    }
}

@media screen and (max-width: 900px) {
    .basis {
        max-width: 800px;
    }
}

@media screen and (max-width: 800px) {
    .basis {
        max-width: 700px;
    }
}

@media screen and (max-width: 700px) {
    .basis {
        max-width: 600px;
    }
}

@media screen and (max-width: 600px) {
    .basis {
        max-width: 500px;
    }
}

@media screen and (max-width: 500px) {
    .basis {
        max-width: 400px;
    }
}

@media screen and (max-width: 400px) {
    .basis {
        max-width: 320px;
    }
}

@media screen and (max-width: 300px) {
    .basis {
        max-width: 220px;
    }
}

/* offer block */

.hero-wrapper {
    width: 100%;
}

.background-container {
    display: grid;
    position: relative;
    width: 100%;
    height: auto;
}

.background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    grid-area: 1 / 1;
    z-index: 0;
}

.overlay {
    grid-area: 1 / 1;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    color: white;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 50px;
    padding: 20px 30px;
}

.header {
    position: relative;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    overflow: visible;
    width: 100%;
    box-sizing: border-box;
}

.header::before {
    content: "";
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    background: rgba(255, 255, 255, 0.7);
    filter: blur(27.5px);
    z-index: 0;
    border-radius: 10px;
}

.header-content {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    z-index: 1;
}

.logo {
    width: 150px;
}

.nav a {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;
    line-height: 22px;
    color: #000000;
    margin-left: 20px;
    text-decoration: none;
    border-bottom: 2px solid transparent;
}

.nav a {
    position: relative;
    text-decoration: none;
    padding-bottom: 4px;
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 0;
    background-color: #00A3B8;
    transition: width 0.3s ease;
}

.nav a:hover::after,
.nav a:focus::after {
    width: 100%;
}

.text-block {
    max-width: 700px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.text-block h1 {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-size: 33px;
    line-height: 40px;
    color: #FFFFFF;
    margin-bottom: 15px;
}

.text-block hr {
    border: none;
    height: 1px;
    width: 100px;
    background-color: #00ffff;
    margin: 0;
}

.text-block p {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-size: 23px;
    line-height: 28px;
    color: #FFFFFF;
    margin-top: 15px;
}

/* Key Features & Specifications */

.features_specifications {
    display: flex;
    align-items: center;
    margin-top: 40px;
    padding: 0 30px;
}

.features {
    width: 60%;
}

.specifications {
    width: 40%;
    margin-left: 25px;
}

.title_features {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-size: 33px;
    color: #000000;
    margin-bottom: 20px;
}

.variated_feature {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.img_feature {
    width: 35px;
    margin-right: 15px;
}

.name_feature {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-size: 20px;
    color: #000000;
    line-height: 30px;
}

.highlight_feature {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 500;
    font-size: 20px;
    color: #000000;
}

.custom-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border: 0.5px solid #B3B3B3;
    border-radius: 20px;
    overflow: hidden;
    table-layout: fixed;
}

.custom-table td {
    border: 0.5px solid #B3B3B3;
    padding: 12px 16px;
    vertical-align: top;
}

.name_spec {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-size: 20px;
    line-height: 24px;
    color: #000000;
}

.value_spec {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;
    line-height: 22px;
    color: #000000;
}

.custom-table td:first-child {
    width: 35%;
}

.custom-table tr:first-child td:first-child {
    border-top-left-radius: 20px;
}

.custom-table tr:first-child td:last-child {
    border-top-right-radius: 20px;
}

.custom-table tr:last-child td:first-child {
    border-bottom-left-radius: 20px;
}

.custom-table tr:last-child td:last-child {
    border-bottom-right-radius: 20px;
}

/* included */

.included {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    margin-top: 40px;
}

/* condition */

.condition {
    display: flex;
    align-items: center;
    margin-top: 40px;
    padding: 0 30px;
}

.wrapper_included {
    width: 25%;
}

.condition_img {
    width: 100%;
}

.condition_text {
    width: 75%;
    margin-left: 25px;
    padding: 30px;
    background: #FFFFFF;
    border: 1px solid rgba(233, 233, 233, 0.25);
    box-shadow: 5px 5px 10px rgba(233, 233, 233, 0.45);
    border-radius: 20px;
}

.title_condition {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-size: 33px;
    line-height: 40px;
    color: #000000;
    margin-bottom: 15px;
}

.paragraph_condition {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-size: 20px;
    line-height: 24px;
    color: #000000;
    margin-bottom: 15px;
}

.ul_condition {
    margin: 0;
}

.li_condition {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-size: 20px;
    line-height: 24px;
    color: #000000;
    margin-bottom: 10px;
}

/* choose */

.choose_tekswamp {
    margin-top: 40px;
    padding: 0 30px;
}

.title_choose_tekswamp {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-size: 33px;
    line-height: 40px;
    color: #000000;
    margin-bottom: 20px;
    text-align: center;
}

.choose_container {
    display: flex;
    gap: 20px;
    align-items: stretch;
}

.choose_box {
    flex: 1;
    padding: 30px;
    background: linear-gradient(123.51deg, rgba(255, 255, 255, 0.05) 0%, rgba(0, 163, 184, 0.05) 100%);
    border: 1px solid rgba(0, 163, 184, 0.05);
    box-shadow: 5px 5px 10px rgba(179, 179, 179, 0.05);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    min-height: 100%;
}

.title_choose_box {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 600;
    font-size: 20px;
    line-height: 24px;
    color: #000000;
    margin-bottom: 10px;
}

.hr_choose_box {
    width: 50px;
    border: 1px solid #00A3B8;
    margin: 0;
}

.text_choose_box {
    margin-top: 15px;
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;
    line-height: 22px;
    color: #000000;
}

/* information */

.faq-container {
    width: 100%;
    padding: 40px 30px;
    margin: auto;
    font-family: 'Montserrat';
}

details {
    margin-bottom: 20px;
    padding: 20px 30px;
    background: #FFFFFF;
    box-shadow: 2px 2px 5px rgba(29, 60, 73, 0.1);
    border-radius: 10px;
}

summary {
    font-weight: bold;
    cursor: pointer;
    padding: 5px;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

summary::before {
    content: "";
    background: url('../img/check-circle-svgrepo-com.png') no-repeat center/contain;
    width: 30px;
    height: 30px;
    display: inline-block;
    transition: transform 0.3s ease;
    order: 1;
}

details[open] summary::before {
    background: url('../img/close-circle-svgrepo-com.png') no-repeat center/contain;
    transform: rotate(180deg);
}

details[open] {
    background: #ffffff;
}

.title_faq {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-size: 20px;
    line-height: 24px;
    color: #000000;
}

.text_faq {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-size: 18px;
    line-height: 22px;
    color: #000000;
    margin-top: 10px;
}

.title_faq_top {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 700;
    font-size: 33px;
    line-height: 43px;
    color: #000000;
    margin-bottom: 30px;
}

/* footer */

footer {
    background: #00262A;
    padding: 30px 50px;
}

.img_footer_logo {
    width: 150px;
}

.thanks {
    font-family: 'Montserrat';
    font-style: italic;
    font-weight: 500;
    font-size: 20px;
    line-height: 24px;
    text-align: center;
    color: #FFFFFF;
    max-width: 800px;
    margin-bottom: 15px;
    padding: 0 20px;
}

.img_link_footer {
    width: 35px;
}

#link_footer_one {
    margin-right: 10px;
}

.link_footer_box {
    display: flex;
}

.over_footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 300;
    font-size: 16px;
    line-height: 20px;
    text-align: center;
    color: #FFFFFF;
}

/* media screen */

@media screen and (max-width: 1200px) {
    .overlay {
        gap: 20px;
    }
}
@media screen and (max-width: 1010px) {
    .features_specifications {
       flex-direction: column;
    }
    .features, .specifications {
        width: 100%;
    }
    .specifications {
        margin: 0;
    }
    .features {
        margin-bottom: 20px;
    }
    .choose_container {
        flex-direction: column;
    }
}

@media screen and (max-width: 900px) {
    .condition {
        flex-direction: column-reverse;
    }
    .wrapper_included {
        width: 70%;
    }
    .condition_text {
        width: 100%;
        margin-left: 0;
        margin-bottom: 20px;
    }
}

@media screen and (max-width: 700px) {
    .text-block h1 {
        font-size: 25px;
        line-height: 30px;
        margin-bottom: 10px;
    }
    .text-block p {
        font-size: 20px;
        line-height: 25px;
        margin-top: 10px;
    }
    .nav {
        display: none;
    }
    .title_features, .title_condition, .title_choose_tekswamp, .title_faq_top{
        font-size: 25px;
    }
    .highlight_feature, .name_feature, .name_spec, .value_spec, .paragraph_condition, .li_condition {
        font-size: 18px;
    }
    .over_footer {
        flex-direction: column;
        margin-bottom: 20px;
        gap: 10px;
    }
}

@media screen and (max-width: 500px) {
    .features_specifications, .condition, .choose_tekswamp {
        padding: 0 10px;
    }
    .faq-container {
        padding: 40px 10px;
    }
}

@media screen and (max-width: 410px) {
    .custom-table td:first-child {
    width: 40%;
}
}