/* body,
html {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    scroll-snap-type: y mandatory;
    overflow-y: scroll;
    height: 100%;
    scroll-behavior: smooth;
    scrollbar-width: none;
}

::-webkit-scrollbar {
    width: 0px;
    background: transparent;
}

html {
    -ms-overflow-style: none;
}
*/

section {
    padding: 0px 0px;
    scroll-snap-align: start;
    box-sizing: border-box;
    position: relative;
} 
    
    .left-sidebar {
        position: fixed;
        top: 50%;
        transform: translateY(-50%);
        left: 8px;
        z-index: 9999;
    }
    
    .left-sidebar.hidden {
        opacity: 0;
        pointer-events: none;
        transform: translateX(-20px);
    }
    
    .hidden {
        display: none;
    }
    
    .sidebar-nav {
        position: fixed;
        left: 8px;
        top: 50%;
        transform: translateY(-50%);
        width: 330px;
        background-color: white;
        border-radius: 12px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        padding: 8px;
        max-height: 80vh;
        overflow-y: auto;
        z-index: 9999;
        color: black;
    }
    
    .section-nav {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }
    
    .section-nav-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px;
        border-radius: 8px;
        text-decoration: none;
        color: black !important;
        font-size: 18px;
        font-weight: 400;
        transition: all 0.3s ease;
        cursor: pointer;
    }
    
    .section-nav-item:hover {
        background-color: gray;
        color: black !important;
    }
    
    .nav-item {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px;
        border-radius: 8px;
        text-decoration: none;
        color: black !important;
        font-size: 18px;
        font-weight: 400;
        transition: all 0.3s ease;
        cursor: pointer;
    }
    
    .sidebar-nav.collapsed .nav-text {
        display: none;
    }
    
    .sidebar-nav.collapsed {
        width: 70px;
        background-color: transparent;
    }
    
    .nav-item:hover {
        background-color: gray;
        color: black !important;
    }
    
    .nav-item.active {
        background-color: gray;
        font-weight: 700;
        .dot {
            background-color: black;
        }
    }
    
    .sub-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 10px 10px 30px;
        border-radius: 6px;
        text-decoration: none;
        color: black !important;
        font-size: 20px;
        font-weight: 400;
        transition: all 0.3s ease;
        cursor: pointer;
    }
    
    .sub-item:hover {
        background-color: lightgray;
        color: black !important;
    }
    
    .sub-item.active {
        background-color: gray;
        font-weight: 600;
    }
    
    .sub-item .dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background-color: transparent;
        transition: background-color 0.3s ease;
    }
    
    .sub-item.active .dot {
        background-color: black;
    }
    
    .dot {
        width: 20px;
        height: 20px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.4);
        border: 3px solid black;
        cursor: pointer;
        transition: all 0.3s ease;
        margin-top: 3px;
    }
    
    .dot-mini {
        width: 15px;
        height: 15px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.4);
        border: 3px solid black;
        cursor: pointer;
        transition: all 0.3s ease;
        margin-top: 3px;
    }
    
    .overlay-content {
        position: relative;
        z-index: 1;
    }
    
    .logo {
        max-width: 400px;
        width: 90%;
        margin-bottom: 20px;
    }
    
    .title {
        font-size: 2rem;
        font-weight: bold;
        font-family: 'Zilla Slab', serif;
    }
    /* #section1 {
  height: 100vh;
  background-image: url('https://static.igem.wiki/teams/5912/photos/home/20250827-1251-bakcgroung.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
} */
    
    #section1 {
        height: 200vh;
        /* facem pagina mai înaltă pentru scroll */
        overflow: hidden;
        font-family: sans-serif;
    }
    
    .background {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url("https://static.igem.wiki/teams/5912/photos/img-1852.webp") no-repeat center center;
        background-size: cover;
        z-index: 0;
    }
    
    .foreground {
        /* position: fixed; */
        top: 0;
        left: 0;
        width: 100%;
        height: 250vh;
        transform: scale(1);
        z-index: 1;
        transition: transform 0.1s linear;
    }
    
    .family {
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100vw;
        height: 100vh;
        object-fit: cover;
        z-index: 2;
        opacity: 1;
        transition: opacity 0.3s linear;
    }
    
    .containerxx {
        position: relative;
        width: 100%;
        height: 100%;
    }
    
    .neuron {
        position: absolute;
        left: 50%;
        transform: translateX(-50%) scale(1);
        opacity: 0;
        filter: drop-shadow(0 0 20px rgba(0, 200, 255, 0.8));
    }
    
    .neuron.active:nth-child(2) {
        animation: bigEntrance 5s ease-in-out forwards;
        z-index: 3;
        width: 120vw;
    }
    /* Neuron 1 -> stânga, apoi centru, apoi ieșire */
    
    .neuron.active:nth-child(1) {
        animation: moveLeftCenterExit 11s ease-in-out infinite, pulseGlow 0.5s ease-in-out infinite alternate, pulseSide 1.5s ease-in-out infinite alternate;
        animation-delay: 2s;
        z-index: 2;
    }
    /* Neuron 3 -> dreapta, apoi centru, apoi ieșire */
    
    .neuron.active:nth-child(3) {
        animation: moveRightCenterExit 10s ease-in-out infinite, pulseGlow 0.5s ease-in-out infinite alternate, pulseSide 1.5s ease-in-out infinite alternate;
        animation-delay: 2s;
        z-index: 2;
    }
    
    @keyframes pulseSide {
        0% {
            width: 50vw;
            height: 50vh;
        }
        100% {
            width: 80vw;
            height: 80vh;
        }
    }
    
    @keyframes pulseGlow {
        0% {
            filter: drop-shadow(0 0 6vw rgba(255, 0, 0, 0.9));
        }
        50% {
            filter: drop-shadow(0 0 12vw rgba(255, 0, 0, 0.9));
        }
        100% {
            filter: drop-shadow(0 0 6vw rgba(255, 0, 0, 0.9));
        }
    }
    
    @keyframes bigEntrance {
        0% {
            top: 100%;
            opacity: 0;
            width: 20vw;
            /* mic la început */
            height: 100vh;
        }
        40% {
            top: 20%;
            opacity: 1;
            width: 100vw;
            /* mare la centru */
            height: 100vh;
            filter: drop-shadow(0 0 5vw rgba(0, 255, 255, 1));
        }
        100% {
            top: 0%;
            opacity: 1;
            width: 100vw;
            height: 100vh;
        }
    }
    
    @keyframes moveLeftCenterExit {
        0% {
            top: 100%;
            transform: translateX(0vw);
            width: 50vw;
            height: 50vh;
            opacity: 0;
        }
        30% {
            top: 20%;
            transform: translateX(-55vw);
            width: 70vw;
            height: 70vh;
            opacity: 1;
        }
        60% {
            top: 20%;
            transform: translateX(-35vw);
            width: 70vw;
            height: 70vh;
            filter: drop-shadow(0 0 5vw rgba(0, 255, 255, 1))
        }
        80% {
            top: 20%;
            transform: translateX(-35vw);
            width: 70vw;
            height: 70vh;
        }
        100% {
            top: -20%;
            transform: translateX(-35vw);
            width: 70vw;
            height: 70vh;
            opacity: 0;
        }
    }
    
    @keyframes moveRightCenterExit {
        0% {
            top: 100%;
            transform: translateX(10vw);
            width: 50vw;
            height: 50vh;
            opacity: 0;
        }
        30% {
            top: 20%;
            transform: translateX(0vw);
            width: 70vw;
            height: 70vh;
            opacity: 1;
        }
        60% {
            top: 20%;
            transform: translateX(-15vw);
            width: 70vw;
            height: 70vh;
            filter: drop-shadow(0 0 5vw rgba(0, 255, 255, 1))
        }
        80% {
            top: 20%;
            transform: translateX(-15vw);
            width: 70vw;
            height: 70vh;
            opacity: 0.5;
        }
        100% {
            top: -20%;
            transform: translateX(-15vw);
            width: 70vw;
            height: 70vh;
            opacity: 0;
        }
    }
    
    #section2 {
        position: relative;
        overflow: hidden;
        height: 100vh;
        margin-top: -50px;
    }
    
    #section5{
        position: relative;
    }
    /* #section8,
#section8-0,
#section8-1,
#section8-2,
#section8-3,
#section8-4 {
    position: relative;
    overflow: hidden;
    width: 100vw;
    height: 100vh;
} */
    
    #section3 {
        position: relative;
        overflow: hidden;
    }
    
    .first-part,
    .second {
        transform: translateX(0);
        z-index: 2;
        height: 100vh;
        /* background-image: url('https://static.igem.wiki/teams/4608/wiki/common/landing/landing-painting.png'); */
        /* background-size: cover;
    background-position: center;
    background-repeat: no-repeat; */
        display: flex;
        align-items: center;
    }
    
    .second {
        background-color: #0F172A;
        padding-bottom: 2em;
    }
    
    .first-part .container {
        padding-right: 20px;
        color: white;
        display: flex;
        flex-direction: column;
        color: black;
    }
    
    .first-part .description p {
        font-size: 1.2rem;
        padding-left: 20px;
    }
    
    .first-part h2 {
        font-size: 60px;
        font-weight: bold;
        padding-left: 20px;
    }
    
    .first-part .description {
        font-size: 35px;
        margin-bottom: 40px;
        width: 68%;
        padding: 10px;
        margin-top: 30%;
        margin-right: 10px;
        font-weight: 600;
    }
    
    .description h2 {
        text-align: left;
    }
    
    .description-image img {
        width: 100%;
    }
    
    .first-part .scroll-indicator {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 30px;
        animation: bounce 2s infinite;
    }
    
    .first-part,
    .second-part,
    .third-part {
        position: relative;
        top: 0;
        left: 0;
        width: 100%;
        transition: transform 0.7s ease;
    }
    
    .second-part {
        position: absolute;
        top: 0;
        width: 100%;
        height: 100%;
        transform: translateX(100%);
        z-index: 1;
        display: flex;
        justify-content: center;
        align-items: center;
        padding-left: 3rem;
    }
    
    .container-columns {
        display: flex;
        width: 80%;
        height: 80%;
        gap: 20px;
        padding-left: 10rem;
    }
    
    .left-column {
        width: 70%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .left-column img {
        width: 100%;
        max-width: 100%;
        max-height: 100%;
        border-radius: 12px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    
    .right-column {
        width: 30%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .cards-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .card {
        display: flex;
        align-items: center;
        gap: 2rem;
        padding: 2rem;
        border-radius: 1rem;
        background: white;
        font-size: 25px;
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }
    
    .card:hover {
        box-shadow: 0 0 60px #253f6e;
        transform: translateY(-4px);
    }
    
    @keyframes bounce {
        0%,
        100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(10px);
        }
    }
    
    .stats-section {
        position: relative;
        overflow: hidden;
        background-color: #eeebe5 !important;
    }
    
    .stats-section2 {
        position: relative;
        overflow: hidden;
        background-color: #eeebe5 !important;
    }
    
    .stats-section3 {
        position: relative;
        height: 100vh;
        overflow: hidden;
        background-color: #eeebe5 !important;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .stats-section4 {
        position: relative;
        height: 40vh;
        overflow: hidden;
        background-color: #84e4d8 !important;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .stats-slide {
        height: 100vh;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        padding: 50px;
        box-sizing: border-box;
        scroll-snap-align: start;
    }
    
    .stat-number {
        font-size: 4rem;
        color: #003366;
        font-weight: bold;
    }
    
    .stat-text {
        font-size: 1.5rem;
        max-width: 400px;
        color: #333;
        text-align: center;
    }
    
    .stat-text.large {
        font-size: 2rem;
        color: #cc0000;
    }
    
    .footer-section {
        height: auto;
        background-color: #111;
        color: white;
        position: relative;
        scroll-snap-align: start;
        z-index: 5;
    }
    
    .footer-section::before {
        content: "";
        position: absolute;
        top: -1px;
        left: 0;
        right: 0;
        height: 1px;
        background: rgba(255, 255, 255, 0.2);
    }
    
    .container-center {
        display: flex;
        overflow-x: hidden;
        width: 100%;
    }
    
    #section7 {
        overflow: hidden;
    }
    
    .text {
        text-align: center;
        font-size: 18px;
        font-weight: bold;
        line-height: 1.75rem;
        color: #000;
        padding-top: 150px;
    }
    
    .image {
        max-height: 100%;
        max-width: 1000px;
        width: auto;
        height: auto;
    }
    
    .headline {
        font-weight: bold;
        text-align: center;
        font-size: 1.125rem;
    }
    
    @media (min-width: 768px) {
        .headline {
            font-size: 1.5rem;
        }
    }
    
    .grid-2-col {
        display: grid;
        grid-template-columns: 1fr;
        gap: 25px;
        width: 100%;
        max-width: 860px;
        text-align: center;
    }
    
    @media (min-width: 768px) {
        .grid-2-col {
            grid-template-columns: repeat(2, 1fr);
        }
    }
    
    .grid-item img {
        max-width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
    }
    
    .grid-text {
        margin-top: 10px;
        font-size: 14px;
    }
    
    @media (min-width: 768px) {
        .grid-text {
            font-size: 1rem;
        }
    }
    
    .slide-genotype,
    .slide-genotype-8 {
        display: flex;
        flex-direction: column;
        justify-content: center;
        height: 100vh;
        padding: 100px 100px;
        gap: 30px;
        padding-left: 25rem;
    }
    
    @media (min-width: 1280px) {
        .slide-genotype,
        .slide-genotype-8 {
            padding-right: 200px;
        }
    }
    
    .slide-photo {
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100vh;
        /
    }
    
    .slide-photo img {
        max-width: 100%;
        max-height: 100%;
    }
    
    .genotype-title {
        font-size: 60px;
        font-weight: bold;
        color: #002c47;
        padding: 0 40px;
    }
    
    @media (min-width: 1280px) {
        .genotype-title {
            font-size: 60px;
        }
    }
    
    .genotype-title .highlight {
        color: #3cd6c8;
    }
    
    .genotype-content {
        display: flex;
        gap: 40px;
        padding: 0 40px;
        flex-wrap: wrap;
    }
    
    .genotype-content img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    
    .image-wrapper {
        max-width: 450px;
        flex: 1 1 300px;
    }
    
    .text-wrapper {
        flex: 2 1 400px;
        line-height: 1.6;
        font-size: 20px;
        font-weight: bold;
    }
    
    .fade-in {
        opacity: 0;
        transform: translateY(30px);
        animation: fadeIn 1.8s ease-out 0.3s forwards;
    }
    
    @keyframes fadeIn {
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .slide-explore {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        height: 100vh;
        gap: 50px;
        padding: 0 30px;
    }
    
    .explore-title {
        font-size: 2rem;
        font-weight: bold;
    }
    
    .explore-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 20px 50px;
        justify-content: center;
        align-items: flex-end;
        max-width: 1000px;
    }
    
    .tile {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
        cursor: pointer;
        text-decoration: none;
        color: inherit;
        max-width: 250px;
        transition: transform 0.3s ease-in-out;
    }
    
    .tile:hover img {
        transform: translateY(-5px) scale(1.1);
    }
    
    .tile img {
        width: 100%;
        height: auto;
        transition: transform 0.3s ease-in-out;
    }
    
    @media (max-width: 1024px) {
        .tile {
            max-width: 180px;
        }
    }
    
    @media (max-width: 768px) {
        .tile {
            max-width: 150px;
        }
    }
    
    @media (max-width: 500px) {
        .tile {
            max-width: 75px;
        }
    }
    
    .toggle-btn {
        background-color: gray;
        color: white;
        border-radius: 4px;
        cursor: pointer;
        z-index: 10000;
    }
    
    #cards-section {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        justify-content: center;
        align-content: center;
        height: 100vh;
        padding: 20px;
        box-sizing: border-box;
        max-width: 1000px;
        margin: 0 auto;
    }
    
    #cards-section-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 100vh;
        padding: 20px;
        box-sizing: border-box;
    }
    
    .section-title {
        font-size: 28px;
        margin-bottom: 30px;
        text-align: center;
        color: #333;
    }
    /* Dalimedia */
    
    body {
        font-family: 'Zilla Slab', serif !important;
    }
    
    .promnesis {
        z-index: 200;
        position: absolute;
        top: 20%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    
    .hero {
        position: relative;
    }
    
    .hero p {
        position: absolute;
        z-index: 100;
        color: #fff;
        top: 27%;
        font-size: 36px;
        font-family: 'Zilla Slab', serif;
        font-weight: 700;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero {
        position: relative;
        width: 100%;
        overflow: hidden;
        text-align: center;
        background-color: #11112c;
    }
    
    .hero p {
        position: absolute;
        top: 27%;
        left: 50%;
        transform: translateX(-50%);
        font-size: 36px;
        font-family: 'Zilla Slab', serif;
        font-weight: 700;
        color: #fff;
        z-index: 300;
        width: 80%;
    }
    
    .butoane-home {
        position: absolute;
        top: 35%;
        left: 50%;
        transform: translateX(-50%);
        z-index: 300;
        display: flex;
        gap: 20px;
    }
    
    .butoane-home a {
        padding: 10px 20px;
        background-color: rgba(236, 103, 44, 1);
        color: #000;
        text-decoration: none;
        font-weight: bold;
        border-radius: 5px;
    }
    
    .timeline {
        background-image: url("https://static.igem.wiki/teams/5912/photos/union.webp");
        background-repeat: no-repeat;
        background-position: center bottom;
        padding-top: 100px;
        height: 1600px;
    }
    
    .response {
        position: absolute;
        top: 7%;
        font-weight: 700;
        left: 5%;
    }
    
    .response p {
        font-size: 24px;
    }
    
    .response h1 {
        font-size: 60px;
    }
    
    .carduri {
        display: flex;
        flex-direction: row;
        width: 100%;
    }
    
    .card-mijloc {
        display: flex;
        flex-direction: column;
        width: 33%;
        color: #fff;
        padding: 40px;
    }
    
    .card-mijloc p {
        font-size: 1.2rem;
        font-weight: 600;
        font-family: 'Zilla Slab', serif;
        line-height: 1.5;
    }
    
    .card-mijloc img {
        margin-bottom: 10px;
        border-radius: 10px;
        width: 80%;
    }
    
    #section2 {
        background-image: url("https://static.igem.wiki/teams/5912/photos/background2.webp");
    }
    .first-card{
        vertical-align: bottom;
    }
    .section2-text, .description-image{
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
    }
    .section2-text p{
        font-size: 1.3rem;
        font-weight: bold;
        padding: 2em !important;;
    }
    
    .why-tau {
        padding-top: 40px;
    }
    
    .card-container {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
        width: 100%;
        padding-left: 40px;
    }
    
    .tiny {
        width: 33%;
    }
    
    .wide {
        width: 65%;
    }
    
    .longest {
        width: 100%;
    }
    
    .card-image {
        flex: 1 1 300px;
        background-size: cover;
        background-position: center;
        color: white;
        padding: 20px;
        border-radius: 12px;
        min-height: 350px;
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .card-content {
        padding: 5px;
        font-size: 22px;
    }
    
    .tiny .card-image {
        background-image: url('https://static.igem.wiki/teams/5912/photos/neuron1.webp');
    }
    
    .wide .card-image {
        background-image: url('https://static.igem.wiki/teams/5912/photos/neuron2.webp');
        flex: 2 1 600px;
        /* wider card */
    }
    
    .longest .card-image {
        background-image: url('https://static.igem.wiki/teams/5912/photos/pastile2.webp');
        flex: 1 1 100%;
    }
    
    .introduction h1 {
        text-align: left;
        font-size: 60px;
        padding-bottom: 20px;
    }
    
    .introduction2 h2 {
        text-align: center;
        color: #004999;
        margin-top: auto;
        font-size: 2.5rem !important;
    }
    
    .promnesis2 {
        color: #ea9d00;
    }
    
    .linkuri-project p {
        font-size: 32px;
        font-weight: bold;
    }
    
    .section.links {
        display: flex;
        flex-direction: column;
        align-items: center;
        background: linear-gradient(135deg, #e3f2fd, #fce4ec);
        border-radius: 12px;
        padding: 20px;
        margin: 15px 0;
        width: 100%;
        max-width: 700px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .section.links img {
        width: 100%;
        max-height: 200px;
        object-fit: cover;
        border-radius: 8px;
        margin-bottom: 15px;
    }
    
    .section.links h2 {
        margin: 0 0 10px;
        font-size: 1.6em;
        color: #333;
        text-align: center;
    }
    
    .section.links p {
        margin: 0 0 15px;
        color: #555;
        text-align: center;
    }
    
    .imagine-links {
        text-align: center;
    }
    
    .text-links button {
        padding: 10px 20px;
        border: none;
        background-color: #000;
        color: white;
        border-radius: 6px;
        cursor: pointer;
        width: 50%;
    }
    
    .text-links button:hover {
        background-color: #005fa3;
    }
    
    .stats-section2 .container {
        display: flex;
        flex-direction: row;
        margin-bottom: 20px;
        padding-top: 100px;
    }
    
    .imagine-links img {
        width: 80%;
    }
    
    .text-links {
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 20px;
        text-align: center;
    }
    
    .first-part {
        padding-top: 250px;
    }
    
    .why-tau h1,
    .response h1 {
        font-weight: 600;
    }

    .why-tau h2 {
        padding-left: 40px;
    }
    
    .problems {
        background-image: url("https://static.igem.wiki/teams/5912/photos/background2.webp");
    }
    
    .problems::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 10%;
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), transparent);
        pointer-events: none;
    }
    
    .introduction {
        display: flex;
        flex-direction: column !important;
    }
    
    .introduction h2 {
        padding-top: 100px;
    }
    
    .rand1,
    .rand2 {
        width: 100%;
        display: flex;
        text-align: center;
    }
    
    .rand1 {
        margin-top: 30px;
    }
    
    .rand1 img {
        width: 33%;
    }
    
    .rand2 img {
        width: 25%;
    }
    
    .rand2 {
        width: 80%;
        margin: 0 auto;
    }
    
    #section8,
    #section9 {
        background-color: #eeebe5;
        display: block;
        position: relative;
    }
    
    .why-tau h2 {
        text-align: left;
    }
    
    #lytac h2 {
        text-align: center;
    }
    
    #tau p,
    #lytac p {
        text-align: center;
    }
    
    .container2 {
        width: 90%;
        margin: 0 auto;
    }
    
    .conclusion p {
        font-size: 24px;
        font-family: "Zilla Slab", serif;
        font-weight: bolder;
    }
    
    .conclusion .container2 {
        width: 80%;
    }
    
    #section9 iframe,
    #section7 iframe,
    #section8 iframe {
        margin: 0 auto;
    }
    
    #section7 {
        position: relative;
        background-color: #eeebe5;
        display: block;
    }
    
    @media (max-width: 1450px) {
        .first-part .description {
            width: 68%;
            margin-top: 30%;
        }
        .content-card {
            min-width: 80vh;
        }
    }
    
    @media (max-width: 1400px) {
        .why-tau {
            margin-top: 10%;
        }
        .navbar-menu img {
            width: 100%;
        }
    }
    
    @media (max-width: 1350px) {
        .why-tau {
            margin-top: 15%;
        }
        .first-part .description {
            margin-top: 20%;
        }
    }