@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-100%);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    0% {
        opacity: 0;
        transform: translateX(100%);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.landing-section {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    height: calc(100vh - 100px);
    flex-direction: column;
    width: 80%;
}

.landing-text-content {
    padding-right: 20px;
    animation: slideInFromLeft 1s ease-out;
}

.landing-text-content h1 {
	font-size: 36px;
	color: #4ed5ff;
	margin-bottom: 10px;
	font-family: system-ui;
	font-weight: bold;
	text-transform: uppercase;
}

.landing-text-content h2 {
    font-size: 24px;
    color: #6d6d6d;
    margin-bottom: 20px;
    text-align: left;
}

.landing-view-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #fff;
    color: #000;
    text-decoration: none;
    border: 2px solid #000;
    border-radius: 4px;
    transition: background-color 0.3s, color 0.3s;
}

.landing-view-button:hover {
    background-color: #000;
    color: #fff;
}

.landing-exhibition-and-image img {
    object-fit: contain;
    height: inherit;
    animation: fadeIn 1s ease-out, slideInFromRight 1s ease-out;
    max-height: 50vh;
}

.landing-image-placeholder img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.landing-exhibition-and-image {
    display: flex;
    align-items: center;
    height: 70%;
}

.thumbnail-placeholder {
    position: relative;
    display: inline-block;
    width: 260px;
    height: 35vh;
    margin: 20px 40px;
}

.thumbnail {
    height: 100%;
    width: 100%;
    aspect-ratio: 1 / 1.4;
    border-radius: 10px;
    position: absolute;
    transition: transform 0.3s, top 0.3s, left 0.3s, right 0.3s;
    object-fit: cover;
}

.main-thumbnail {
    z-index: 3;
}

.second-thumbnail {
    z-index: 2;
    transform: translate(-10px, 0) rotate(0deg);
}

.third-thumbnail {
    z-index: 1;
    transform: translate(10px, 0) rotate(0deg);
}

.art-shop-section:hover .second-thumbnail {
    transform: translate(-30px, -10px) rotate(-10deg);
}

.art-shop-section:hover .third-thumbnail {
    transform: translate(30px, -10px) rotate(10deg);
}

.art-shop-section:hover .main-thumbnail {
    transform: scale(1.1);
}

.main-tabs-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(390px, 1fr));
    gap: 20px;
    width: 80%;
    margin-bottom: 20px;
}

.main-tab-item {
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0px 8px rgba(0, 0, 0, 0.2);
    flex-direction: column;
    border-radius: 15px;
    cursor: pointer;
    position: relative;
    justify-content: flex-end;
}

.view-gallery-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s, color 0.3s;
    border: 1px solid black;
    margin-top: 10px;
    margin-bottom: 20px;
}

.view-gallery-button:hover {
    background-color: #ffffff;
    color: #000000;
}

@media (max-width: 1500px) {
    .landing-section {
        height: calc(100vh - 80px);
        align-items: center;
    }

    .landing-text-content h1 {
        font-size: 32px;
        margin-top: 0px;
    }

    .landing-exhibition-and-image {
        flex-direction: column-reverse;
        height: 100%;
        margin-top: 20px;
        justify-content: space-around;
    }

    .landing-exhibition-and-image img {
        width: 80%;
    }
}

@media (max-width: 700px) {
    .main-tabs-section {
        grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
        justify-content: space-between;
        width: 90%;
    }

    .thumbnail-placeholder {
        height: 35vh;
        width: 250px;
    }

    .landing-exhibition-and-image {
        height: 80%;
        margin-top: 20px;
        width: 100%;
    }

    .landing-section {
        width: 90%;
        justify-content: flex-start;
    }

    .landing-view-button {
        display: inline-block;
        padding: 5px 10px;
        background-color: #fff;
        color: #000;
        text-decoration: none;
        border: 2px solid #000;
        border-radius: 4px;
        transition: background-color 0.3s, color 0.3s;
    }

    .landing-text-content {
        height: 20%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        justify-content: space-between;
    }

    .landing-text-content h1 {
        font-size: 22px;
        margin-top: 5px;
        margin-bottom: 5px;
        text-align: center;
    }

    .landing-text-content h2 {
        font-size: 20px;
        margin-bottom: 5px;
        margin-top: 0px;
        text-align: center;
    }

    .landing-exhibition-and-image img {
        width: 100%;
    }
}

@media (max-width: 600px) {
    .landing-text-content h1 {
        font-size: 19px;
        margin-top: 5px;
        margin-bottom: 5px;
    }

    .landing-text-content h2 {
        font-size: 17px;
        margin-bottom: 5px;
        margin-top: 0px;
    }
}