body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    color: #333;
    background-color: #F7D6D0;
    line-height: 1.6;
}

header {
   
    background: url(folder-img/asil4.jpg);
    color: white;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px;

}

.cube-container {
    width: 120px;
    height: 120px;
    cursor: pointer;
    position: relative;
    left: 0;
    transition: left 0.3s ease;
    z-index: 2;
}

.cube-text {
    position: absolute;
    top: 0;
    width: 100%;
    text-align: center;
    font-size: 0.9em;
    color: tomato;
    padding: 5px 0;
    z-index: 3;
}

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

.nav-menu li a {
    color: white;
    text-decoration: none;
    font-size: 1.6em;
    font-weight: 600;
    transition: color 0.3s;
    text-shadow: 0 .5rem 1rem black;
}

.nav-menu li a:hover {
    color: #ffd700;
}

.menu-bar {
    display: none;
    cursor: pointer;
    font-size: 1.5em;
    z-index: 4;
}

.full-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.9);
    z-index: 10;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.full-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: center;
}

.full-menu li a {
    color: white;
    text-decoration: none;
    font-size: 2em;
    display: block;
    margin: 20px 0;
}

.full-menu li a:hover {
    color: #ffd700;
}

.section1, .section2, .section3, .section4, #home {
    padding: 60px 20px;
    text-align: center;
}

.section1 {
    background-color: #CEE1ED;
    border-bottom: 1px solid #e0e0e0;
}

.section2 {
    background-color: #B4BBBF;
}

.section3 {
    background-color: #DADEF0;
}

.section4 {
    background-color: #F0DACE;
}

.section-content h2 {
    font-size: 2.5em;
    color: #007bff;
    margin-bottom: 20px;
    font-weight: 600;
}

.section-content p {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto;
    color: #555;
}

.image-row, .three-div-row {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    margin-top: 20px;
}

.image-div, .three-div {
    position: relative;
    flex: 1;
    width: 25vw;
    max-width: 300px;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.4);
    background: linear-gradient(175deg, #F0DACE, #e0e0e0);
    transition: transform 0.3s ease;
}

.three-div.large-canvas {
    width: 80vw;
    max-width: 960px;
    aspect-ratio: 3 / 2;
    padding-bottom: 50px;
    margin-bottom: 50px;
    margin: 0 auto;
}

.image-div:hover, .three-div:hover {
    transform: scale(1.05);
}

.section-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
    cursor: pointer;
}

.left-arrow, .right-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0,0,0,0.5);
    color: white;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 2;
    font-size: 1.5em;
}

.left-arrow {
    left: 0;
}

.right-arrow {
    right: 0;
}

.image-caption {
    display: block;
    text-align: center;
    font-size: 0.9em;
    color: #333;
    margin-top: 10px;
}

.image-indicators {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-top: 10px;
}

.indicator {
    width: 8px;
    height: 8px;
    background-color: #ccc;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s;
}

.indicator.active {
    background-color: #007bff;
}

.three-canvas {
    width: 100%;
    height: 100%;
}

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.8);
    z-index: 20;
    justify-content: center;
    align-items: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-image {
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 2em;
    cursor: pointer;
}

footer {
    background-color: #343a40;
    color: white;
    text-align: center;
    padding: 20px;
    font-size: 0.9em;
}

.social-links {
    margin-top: 10px;
}

.social-links a {
    color: #ffd700;
    text-decoration: none;
    margin: 0 10px;
}

.social-links a:hover {
    color: #ffffff;
}

@media (max-width: 800px) {
    .header-container {
        flex-direction: column;
        align-items: center;
    }

    .nav-menu {
        display: none !important;
    }

    .cube-container {
        margin: 0 auto 20px;
    }

    .menu-bar {
        display: block;
        position: absolute;
        right: 20px;
        top: 20px;
    }

    .full-menu.active {
        display: flex;
    }

    .image-row, .three-div-row {
        flex-direction: column;
        align-items: center;
    }

    .image-div, .three-div {
        width: 70vw;
        max-width: 250px;
    }

    .three-div.large-canvas {
        width: 90vw;
        max-width: 600px;
        aspect-ratio: 3 / 2;
    }
}