/* Font */
@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");

@font-face {
    font-family: futurab;
    src: url("../fonts/futurab.ttf");
}

@font-face {
    font-family: kohinoorBangla_bold;
    src: url("../fonts/KohinoorBangla-Bold.otf");
}
@font-face {
    font-family: kohinoorBangla_semibold;
    src: url("../fonts/KohinoorBangla-Semibold.otf");
}
@font-face {
    font-family: kohinoorBangla_medium;
    src: url("../fonts/KohinoorBangla-Medium.otf");
}
@font-face {
    font-family: kohinoorBangla_regular;
    src: url("../fonts/KohinoorBangla-Regular.otf");
}
@font-face {
    font-family: kohinoorBangla_light;
    src: url("../fonts/KohinoorBangla-Light.otf");
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: kohinoorBangla_regular;
}

.link_gray {
    color: gray;
    text-decoration: none;
}

.link_dark {
    color: #000;
    text-decoration: none;
}

.link_darkbold {
    color: #000;
    font-family: kohinoorBangla_semibold;
    text-decoration: underline;
}


h1 {
    text-transform: lowercase;
    font-size: 60px;
    font-weight: 300;
    letter-spacing: 4px;
    line-height: 1;
}

h1 a {
    color: #000;
    text-decoration: none;
    transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
}

h1 a:hover {
    color: gray;
}

/* utility-classes */
.txt_black {
    color: #000;
}
.fw_bold {
    font-family: kohinoorBangla_semibold;
}
.fs_12 {
    font-size: 12px;
}
.fs_14 {
    font-size: 14px;
}
.fs_20 {
    font-size: 20px;
}
.text-end {
    text-align: end;
}
.justify-content-end {
    justify-content: flex-end !important;
}

.w_100 {
    width: 100%;
}

.container_lg {
    margin: auto;
    max-width: 1400px;
    width: 100%;
    padding-left: 90px;
    padding-right: 90px;
}

.scroll_sort_link {
    display: flex;
    align-items: center;
    gap: 20px;
    width: fit-content;
}

.scroll_sort_link .right_menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    transition: all 0.3s ease-in-out;
    padding-bottom: 5px;
}

.scroll_sort_link .right_menu a {
    text-decoration: none;
    color: #000;
    font-family: 'kohinoorBangla_semibold';
    text-transform: uppercase;
    font-size: 12px;
    transition: all .3s ease-in-out;
    -webkit-transition: all .3s ease-in-out;
    -moz-transition: all .3s ease-in-out;
    -ms-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
}

.scroll_sort_link .right_menu a:hover {
    text-decoration: underline;
}

/* animations */
.animation_down {
    opacity: 0;
    transform: translateY(-70px);
    animation: apparition 1.5s ease-out forwards;
    transition: color 0.3s;
    -webkit-animation: apparition 1.5s ease-out forwards;
    -webkit-transform: translateY(-70px);
    -moz-transform: translateY(-70px);
    -ms-transform: translateY(-70px);
    -o-transform: translateY(-70px);
}

@keyframes apparition {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header */
.header-2 {
    width: 100%;
    padding-top: 30px;
}

.header-2 .logo {
    display: block;
    position: relative;
    width: fit-content;
    cursor: pointer;
}

.header-2 .logo .img-2 {
    position: absolute;
    opacity: 0;
    visibility: hidden;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}

.header-2 .logo:hover .img-2 {
    opacity: 1;
    visibility: visible;
}

.header-2 .logo:hover .img-1 {
    opacity: 0;
    visibility: hidden;
}

.header-2 .logo .img-1,
.header-2 .logo .img-2 {
    height: 65px;
    transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
}

.header-2 .logo .img-2 {
    margin-top: -4px;
    height: 48px;
}

.header-2 .scroll_sort_link:hover .img-2 {
    opacity: 1;
    visibility: visible;
}

.header-2 .scroll_sort_link:hover .img-1 {
    opacity: 0;
    visibility: hidden;
}

.header-2 .scroll_sort_link:hover .right_menu {
    opacity: 1;
}

/* home_slider */
#home_slider {
    min-height: 100vh;
}

#home_slider .inner_slide {
    width: 100%;
    height: 100%;
}

#home_slider .inner_slide img {
    object-fit: cover;
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
}

#home_slider .inner_slide img.active {
    opacity: 1;
    z-index: 1;
}

/* footer */
.footer {
    position: fixed;
    bottom: 0;
    right: 0;
    padding-bottom: clamp(20px, 5vh, 30px);
    z-index: 99;
    opacity: 0;
    animation: apparition 1.5s ease-out forwards;
    -webkit-animation: apparition 1.5s ease-out forwards;
}

.footer ul {
    display: flex;
    justify-content: flex-end;
    list-style: none;
}

.footer ul li {
    margin-left: 15px;
}

.footer-2 {
    opacity: 1;
    animation: none;
    -webkit-animation: none;
}

/* Responsive */
@media (max-width: 991px) {
    .container_lg {
        padding-left: 45px;
        padding-right: 45px;
    }
}

@media (max-width: 767px) {
    .container_lg {
        padding-left: 35px;
        padding-right: 35px;
    }
}

@media (max-width: 576px) {
    .container_lg {
        padding-left: 25px;
        padding-right: 25px;
    }
    h1 {
        font-size: 50px;
    }
    .header .inner_row .btn_header {
        font-size: 65px;
    }
}