hr {
    all: unset;
}

.navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
    position: relative;
    box-shadow: -17px 2px 20px 0px;
    z-index: 9999;
    letter-spacing: 0.03em;
    /* text-transform: uppercase; */
    font-size: 16px;
    position: relative;
    background: linear-gradient(135deg, #004aad, #00703c);
}



.logo {
    margin-left: 20px;
}

.nav_list {
    display: inline-flex;
    gap: 2rem;
    align-items: center;
    margin: 0 1rem;
    color: white;
    margin-top: 10px;
}

.nav_action {
    padding-right: 50px;
    display: flex;
    align-items: center;
}

.nav_link,
.btn {
    display: flex;
    justify-content: center;
}

.btn-primary {
    display: inline-flex;
    color: var(--white);
    background: var(--primary);
    font-weight: 500;
    padding: 0.6rem 1.5rem;
    border-radius: 1.5rem;
}

.nav_toggle {
    cursor: pointer;
    display: none;
}

.nav_toggle ion-icon {
    font-size: 3.5rem;
    color: var(--text-primary);
}

.dropdown {
    position: absolute;
    top: var(--nav-height);
    left: 10%;
    width: 80%;
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    background: hsla(240, 10%, 90%, 0.55);
    box-shadow: 0 3px 6px rgb(70 38 38 / 42%);
    box-sizing: border-box;
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: all 0.5s cubic-bezier(0.22, 0.82, 1, 1);
    height: 60vh;
    border-radius: 10px;
}

.dropdown-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
    gap: 1rem;
    padding: 2rem;
}

.dropdown-item {
    display: flex;
    padding: 20px 45px;
}

.nav_list:hover {
    color: white;
    padding: 0px;
}

.nav_link:hover {
    color: rgb(166, 166, 168);
}

.nav_list_menu:hover ion-icon {
    transition: all 0.5s ease-in;
    transform: rotate(180deg);
    background-color: #83888a;
}

.nav_list_menu:hover .dropdown {
    clip-path: polygon(0 0, 100% 0, 100% 102%, 0 102%);
}

.item-list {
    display: flex;
    gap: 1rem;
    margin: 3rem 0;
}

.item-img {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
}

.item-list-info {
    position: relative;
    width: 100%;
}

.dropdown-item .submenu {
    margin: 0;
    list-style: none;
    padding: 0;
}

.submenu li {
    margin-block-end: 0;
    padding-inline-end: var(--undpds-spacing-09);
    padding-inline-start: 0;
    background: none;
    border-block-end: 1px solid var(--undpds-color-gray-400);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--undpds-color-black);
    text-decoration: none;
}

.submenu a {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: 8px;
    font-size: 18px;
}

.submenu a:hover {
    background-color: #006eb5;
    color: #fff;
}

.sub-menu-content {
    margin-left: 5%;
    width: 75%;
}

.header .content {
    display: none;
}

.content.active {
    display: flex;
}

.submenuPart {
    padding: 5px;
    width: 100%;
}

.imagePart {
    padding: 5px;
    width: 50%;
    height: 100%;
}

.menuImage {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

#content6 .menuImage {
    object-fit: contain;
    width: 50%;
    height: 50%;
}

.submenu li.hovered a {
    color: #000000;
}

.nav_menu.active {
    display: block;
}

#submenu11:hover ~ .sub-menu-content #content11,
#submenu12:hover ~ .sub-menu-content #content12,
#submenu13:hover ~ .sub-menu-content #content13,
#submenu14:hover ~ .sub-menu-content #content14,
#submenu21:hover ~ .sub-menu-content #content21,
#submenu22:hover ~ .sub-menu-content #content22 {
    display: block;
}

.content h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
}

.content p {
    font-size: 1.4rem;
    color: black;
}

.mega-description {
    white-space: normal;
    text-decoration: none;
    font-size: 16px;
    color: black;
}

#content6 li {
    list-style: outside;
}

#content6 .imagePart {
    padding: 5px;
    width: unset;
    height: unset;
}

/* ---------------------------------------- */
.image-stack-container {
    display: flex;
    gap: 12px;
}

.image-item {
    width: 150px;
    height: 400px;
}

.image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 8px;
}

/* Hover animation */
.image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}
/* -----------------------Video Section --------------------*/
.video {
    flex: 1;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-left: 10px;
}

.video h1 {
    font-size: 24px;
    margin-bottom: 20px;
}

.video-content {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
    height: 250px;
}

.video-item {
    height: 250px;
}

.video-item iframe {
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 100%;
}

.video-item p {
    font-size: 14px;
    color: #666;
    margin-top: 10px;
}

.submenuPart {
    margin-left: 20px;
    color: black;
}

/* ------------------ office section------------------  */

.office-card-container {
    display: flex;
    gap: 20px;
}

.office-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
    max-width: 300px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.office-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.office-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.office-card-title {
    font-size: 18px;
    font-weight: bold;
    margin: 10px 0;
    padding: 10px;
    color: #333;
}

.dhaka-office-card {
    background-color: #e1f5fe;
}

.field-office-card {
    background-color: #f1f8e9;
}

@media (max-width: 1500px) {
    .navigation {
        font-size: 14px;
    }

    .nav_list {
        margin-right: 5px;
    }

    .submenu a {
        font-size: 14px;
    }
    .content h3 {
        font-size: 14px;
    }

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

    .mega-description {
        white-space: normal;
        text-decoration: none;
        font-size: 16px;
        color: black;
    }

    #content6 li {
        list-style: outside;
    }

    .image-item {
        width: 150px;
        height: 300px;
    }

    .gallary .image-item {
        width: 150px;
        height: 150px;
    }
    .gallary h1 {
        margin-bottom: 17px;
    }
}

@media (max-width: 1100px) {
    .navigation {
        font-size: 12px;
    }

    #content6 .menuImage {
        object-fit: contain;
        height: unset;
    }
    .imagePart {
        display: none;
    }

    .dropdown-item {
        padding: 10px 5px;
    }
    .submenuPart {
        margin-left: 50px;
        padding: 20px;
        width: 80%;
    }
    .sub-menu-content {
        margin-left: 4%;
    }

    .image-item {
        width: 70px;
        height: 250px;
    }

    .video-item iframe {
        width: 100%;
        height: 100%;
    }

    .video-content {
        height: 218px;
    }
}
@media (max-width: 1000px) {
    .nav_toggle {
        display: block;
    }
    .nav_menu {
        position: absolute;
        top: var(--nav-height);
        left: 0;
        width: 100%;
        background: var(--dropdown-bg);
        display: none;
    }
    .nav_menu.active {
        display: block;
        background-color: #717577;
    }
    .nav_list {
        display: block;
        margin: 2rem 0;
        text-align: left;
    }
    .nav_link {
        padding: 0 1px;
        display: flex;
        font-size: 20px;
        color: #000000;
    }

    .nav_link,
    .btn {
        justify-content: left;
    }

    .dropdown {
        left: 0;
        top: 0;
        position: relative;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        box-shadow: none;
        background: none;
        height: 0;
        text-align: start;
        transition: all 0.5s ease-in;
    }
    .nav_list_menu:hover .dropdown {
        height: auto;
        padding-left: 30px;
        font-size: 11px;
        font-weight: bold;
        padding-top: 15px;
        transition: all 0.5s ease-in;
    }

    .dropdown-item {
        display: unset;
        padding: 0;
        display: flex;
        padding: 13px 15px;
    }
    .dropdown-inner {
        padding: 0 5px;
    }
    .sub-menu-content {
        display: none;
    }
    .submenu a {
        padding: 10px;
        font-size: 16px;
    }
}

@media (max-width: 800px) {
    .navigation {
        font-size: 10px;
    }

    .imagePart {
        display: none;
    }
}

@media (max-width: 365px) {
    .logo-img {
        width: 10rem;
    }
    .btn,
    .btn-primary {
        padding: 0.4rem 1rem;
    }
}