/* General Layout */
.page-index {
    max-width: 1390px; /* Boxed layout */
    margin: 0 auto;
    padding: 10px 15px; /* Small top padding, horizontal padding */
    color: var(--text-main); /* Default text color */
    font-family: Arial, sans-serif; /* Example font */
    background-color: var(--background); /* Main background color */
}

/* Hero Slider */
.page-index__hero-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 12px;
    margin-bottom: 40px;
    background-color: var(--primary-color); /* Fallback/background for slider */
}

.page-index__slider-wrapper {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 300%; /* For 3 slides */
}

.page-index__slide-link {
    flex: 0 0 33.33%; /* Each slide takes 1/3 of the wrapper width */
    display: block;
    width: 100%;
    height: auto;
}

.page-index__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-index__slider-nav {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.page-index__nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.page-index__nav-dot--active {
    background-color: #FFFFFF;
}

.page-index__slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: #FFFFFF;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 24px;
    border-radius: 8px;
    z-index: 10;
    transition: background-color 0.3s ease;
}

.page-index__slider-arrow:hover {
    background-color: rgba(0, 0, 0, 0.7);
}

.page-index__slider-arrow--prev {
    left: 15px;
}

.page-index__slider-arrow--next {
    right: 15px;
}

/* Section Title */
.page-index__section-title-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    padding: 0 15px;
}

.page-index__decoration-line {
    flex-grow: 1;
    height: 2px;
    background: linear-gradient(to right, #D6E2FF, #2F6BFF);
    max-width: 150px;
}

.page-index__main-title {
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    color: var(--text-main);
    max-width: 800px;
    font-size: clamp(28px, 4vw, 48px); /* Responsive font size */
}

/* Category Gateway */
.page-index__category-gateway {
    margin-bottom: 40px;
    padding: 0 15px;
}

.page-index__category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    justify-content: center;
}

.page-index__category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--card-bg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: var(--text-main);
    padding-bottom: 15px; /* Space for label */
}

.page-index__category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index__category-card img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 12px 12px 0 0;
    transition: transform 0.3s ease;
    min-height: 200px; /* Enforce min image size */
    min-width: 200px; /* Enforce min image size */
}

.page-index__category-card:hover img {
    transform: scale(1.03);
}

.page-index__category-label {
    margin-top: 15px;
    font-size: 1.1em;
    font-weight: 600;
    text-align: center;
    color: var(--text-main);
}

/* Article Body */
.page-index__article-body {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    line-height: 1.8;
    margin-bottom: 40px;
}

.page-index__blockquote {
    border-left: 5px solid var(--primary-color);
    padding-left: 20px;
    margin: 30px 0;
    font-style: italic;
    color: var(--text-main);
    background-color: var(--background); /* Lighter background for blockquote */
    padding: 20px;
    border-radius: 8px;
}

.page-index__blockquote a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.page-index__blockquote a:hover {
    text-decoration: underline;
}

.page-index__secondary-title {
    font-size: 2.2em;
    font-weight: 700;
    color: var(--text-main);
    margin-top: 50px;
    margin-bottom: 20px;
}

.page-index__tertiary-title {
    font-size: 1.6em;
    font-weight: 600;
    color: var(--text-main);
    margin-top: 35px;
    margin-bottom: 15px;
}

.page-index__paragraph {
    margin-bottom: 15px;
    color: var(--text-main);
}

.page-index__article-figure {
    margin: 40px auto;
    text-align: center;
    max-width: 800px; /* Max width for article images */
}

.page-index__article-figure img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
    min-width: 200px; /* Enforce min image size */
    min-height: 200px; /* Enforce min image size */
}

.page-index__figcaption {
    font-size: 0.9em;
    color: #666; /* Softer color for figcaption */
    margin-top: 10px;
}

.page-index__list {
    list-style-type: disc;
    margin-left: 25px;
    margin-bottom: 20px;
    color: var(--text-main);
}

.page-index__list-item {
    margin-bottom: 8px;
}

.page-index__list-item strong {
    color: var(--primary-color); /* Highlight list item strong text */
}

/* Links within article body */
.page-index__article-body a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.page-index__article-body a:hover {
    text-decoration: underline;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .page-index__category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .page-index {
        padding: 8px 10px;
    }
    .page-index__hero-slider {
        margin-bottom: 30px;
    }
    .page-index__slider-arrow {
        padding: 8px 12px;
        font-size: 20px;
    }
    .page-index__section-title-container {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 30px;
    }
    .page-index__decoration-line {
        max-width: 100px;
    }
    .page-index__main-title {
        font-size: clamp(24px, 6vw, 40px);
    }
    .page-index__category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .page-index__category-card img {
        max-width: 100%; /* Ensure images don't overflow */
        height: auto;
    }
    .page-index__article-body {
        padding: 20px;
    }
    .page-index__secondary-title {
        font-size: 1.8em;
        margin-top: 40px;
    }
    .page-index__tertiary-title {
        font-size: 1.4em;
        margin-top: 30px;
    }
    .page-index__article-figure img,
    .page-index__article-body img {
        max-width: 100%; /* Crucial for preventing horizontal scroll */
        height: auto;
        min-width: 200px;
        min-height: 200px;
    }
}

@media (max-width: 480px) {
    .page-index__category-grid {
        grid-template-columns: 1fr; /* Single column on very small screens if needed, but 2 columns often better for category cards */
    }
    .page-index__article-body {
        padding: 15px;
    }
    .page-index__main-title {
        font-size: clamp(22px, 7vw, 36px);
    }
}

/* Color definitions from prompt */
:root {
    --primary-color: #2F6BFF;
    --secondary-color: #6FA3FF;
    --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    --card-bg: #FFFFFF;
    --background: #F4F7FB;
    --text-main: #1F2D3D;
    --text-black: #000000;
    --border-color: #D6E2FF;
    --glow-color: #A5C4FF;
}

/* Apply colors */
.page-index__hero-slider {
    background-color: var(--primary-color); /* For visual consistency */
}

.page-index__decoration-line {
    background: linear-gradient(to right, var(--border-color), var(--primary-color));
}

.page-index__main-title,
.page-index__secondary-title,
.page-index__tertiary-title,
.page-index__paragraph,
.page-index__list-item,
.page-index__category-label {
    color: var(--text-main);
}

.page-index__blockquote {
    border-left-color: var(--primary-color);
    background-color: var(--background); /* Use a lighter background for blockquote */
}

.page-index__blockquote a,
.page-index__article-body a {
    color: var(--primary-color);
}

.page-index__list-item strong {
    color: var(--primary-color);
}

/* Example button style for article body CTA (if any) */
.page-index__article-body .page-index__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    background: var(--button-gradient);
    color: #FFFFFF;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
    cursor: pointer;
}

.page-index__article-body .page-index__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}