:root {
    --color-primary: #171d5e;
    --color-secondary: #B77E11;
    --color-tertiary: #44002d;
    --color-quaternary: #000024;
}
.subdomain a {
    text-decoration: none;
    color: white;
}
.domain button {
    width: 90%;
    margin: 0;
}
.domain button a{
    font-size: 18pt;
    letter-spacing: 0.5pt;
}
.domain a {
    color: white;
    text-decoration: none;
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    font-size: 20pt;
}
.subdomain h1 {
    font-size: 55pt;
    background: linear-gradient(to left, white 30%, var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.subdomain p {
    width: 80%;
    color: white;
}
.subdomain button {
    background-color: transparent;
    border: none;
    color: white;
    font-size: 12pt;
    text-align: left;
    padding: 0;
    margin: 0;
}

.topics {
    border-bottom: 1px solid rgb(0, 0, 0);
    padding-bottom: 50px;
}
.topics button {
    background: linear-gradient(60deg, var(--color-secondary), var(--color-tertiary));
    width: 15%;
    padding: 15px;
    margin: 0 15px;
    border: none;
    border-radius: 5px;
    color: white;
    font-family: 'Open Sans', sans-serif;
    font-size: 16pt;
    text-align: center;
    cursor: pointer;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.topics button:hover {
    box-shadow: 0 4px 8px rgb(0, 97, 252);
}

.topics button.active {
   border: 2pt solid #000fb0;
}

.topic-section {
    display: none;
    margin: 20px;
}

.topic-section.active {
    display: block;
}

main {
    padding: 100px;
    background: white;
}
#section-topic1, #section-topic2, #section-topic3 {
    padding: 0;
}
#section-topic1 h2, p, #section-topic2 h2, p, #section-topic3 h2, p {
    text-align: left;
}

#section-topic1 h2, #section-topic2 h2, #section-topic3 h2 {
    font-size: 35pt;
}

#section-topic1 p, #section-topic2 p, #section-topic3 p {
    text-align: justify;
    font-size: 15pt;
}
.topic-section {
    border-bottom: 1px solid rgb(0, 0, 0);
}
#section-topic3 ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
}
#section-topic3 ul li a{
    color: var(--color-primary);
    text-decoration: none;
    font-size: 15pt;
    color: rgb(0, 0, 0);
}
#section-topic3 ul li a:hover {
    text-decoration: underline;
}
.slider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin: 0 auto;
    padding-bottom: 50px;
}

.thumbnail img {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 4 / 4;
}
.thumbnail img:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease-in-out;
}

.thumbnail-info {
    margin-top: 10px;
    width: 70%;
    padding-bottom: 50px;
    text-align: justify;
}

#thumbnail-title {
    font-size: 20pt;
    font-family: 'Times New Roman', serif;
    color: rgb(0, 0, 0)
}

#thumbnail-description {
    font-size: 15pt;
    font-family: 'Maven Pro', sans-serif;
    color: rgb(0, 0, 0)
}
.slider.hover-slider {
    position: relative;
    overflow: hidden;
    width: 80%;
}
.slider-images {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 100%;
}
.slider-images img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/8;
    object-fit: cover;
    padding: 0;
    margin: 0 auto;
}
.scrollmobile {
    display: none;
    color: rgb(168, 128, 57);
}
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 10;
}
.slider-btn.left {
    left: 10px;
}
.slider-btn.right {
    right: 10px;
}
.hero {
    padding-top: 50px;
}
.slider-image {
    flex-shrink: 0;
    width: 100%;
    position: relative;
}
.slider-image img {
    width: 100%;
    height: auto;
    display: block;
}
.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}
.slider-image:hover .image-overlay {
    opacity: 1;
}
.image-overlay h3 {
    margin: 0;
    font-size: 25pt;
    font-family: 'Times New Roman', serif;
}
.image-overlay p {
    font-size: 12pt;
    font-family: 'Maven Pro', sans-serif;
    color: white;
    width: 60%;
}
.hero-container {
    position: relative;
    width: 100%;
    height: auto;
}
.hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 16/6;
}
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Semi-transparent overlay */
    display: flex;
    flex-direction: column;
    color: white;
    font-family: 'Times New Roman', serif;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.hero-overlay h2 {
    font-size: 30pt;
    margin: 0;
    color: white;
}
.hero-overlay p {
    color: white;
    width: 50%;
    text-align: justify;
    margin: 0;
}

.thumbnail.active {
    transform: scale(1.1);
}