:root {
  --dark-type-color: #5B0C29; /* 002d62 */
  --light-type-color: #C9101E;
  --dark-brown-color: #4f0006;
  --accent-color: #40e0d0; /* Your bright teal */
  --max-content-width: 1200px;
  --spacing-large: 30px;
    --hero1-orange: #fbad18;
    --hero1-text: #333;
    --hero1-gray: #777;
}

.hero1-section {
    font-family: 'Arial', sans-serif;
    color: var(--hero1-text);
    padding: 40px 20px;
    background: #fff;
    max-width: 1200px;
    margin: 0 auto;
}

/* Top Stats */
.hero1-top-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 30px;
    align-items: center;
}

.hero1-stat-item {
    display: flex;
    align-items: center;
    font-size: 14px;
    line-height: 1.4;
}

.hero1-icon {
    width: 40px;
    margin-right: 10px;
    opacity: 0.6;
}

.hero1-rating-score {
    font-weight: bold;
    font-size: 24px;
}

.hero1-stars {
    color: var(--hero1-orange);
    font-size: 18px;
}

/* Headline */
.hero1-headline {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 50px 0;
    text-align: center;
}

.hero1-line {
    flex: 1;
    height: 1px;
    background: #ccc;
}

.hero1-headline h2 {
    padding: 0 20px;
    font-size: 22px;
    font-weight: 700;
}

.hero1-highlight {
    color: var(--light-type-color);
}

/* Features */
.hero1-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
    background: url('path-to-dashed-line.png') center repeat-x; /* Đường kẻ ngang mờ */
}

.hero1-feature-card {
    text-align: center;
}

.hero1-circle-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.hero1-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    box-shadow: 0 10px 20px rgba(251, 173, 24, 0.3);
}

.hero1-circle span { font-size: 14px; }
.hero1-circle strong { font-size: 32px; }

.hero1-bg-orange { background: var(--light-type-color); }
.hero1-bg-orange-light { background:var(--light-type-color); }
.hero1-bg-orange-dark { background: var(--light-type-color); }

.hero1-feature-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.hero1-feature-card p {
    font-size: 14px;
    color: var(--hero1-gray);
    padding: 0 10px;
}

/* CTA Group */
/* Container chung để đảm bảo không bị hở */
.hero1-cta-group {
    display: flex;
    justify-content: center;
    align-items: stretch;
    height: 80px;
    background: transparent; /* Đảm bảo nền sạch */
    gap: 0; /* Triệt tiêu khoảng cách giữa 2 phần tử */
}

/* Khối bên trái: Tư vấn miễn phí */
.hero1-btn-consult {
    background: var(--dark-brown-color);
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 40px 0 20px;
    font-weight: bold;
    /* Vát chéo bên phải: từ (85% top) đến (100% bottom) */
    clip-path: polygon(0 0, 85% 0, 100% 100%, 0 100%);
    margin-right: -40px; /* Đẩy khối này đè lên khối kia một chút để khít đường vát */
    z-index: 2;
    white-space: nowrap;
}

/* Khối bên phải: Hotline */
.hero1-hotline {
    background: var(--light-type-color);
    flex: 1;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    /* Vát chéo bên trái: bắt đầu từ (15% top) để khớp với khối trái */
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
    padding-left: 30px;
    z-index: 1;
}

.hero1-hotline span { 
    font-size: 13px; 
    margin-bottom: 2px;
}

.hero1-hotline a {
    font-size: 28px;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
    line-height: 1;
}

/* Responsive Mobile */
@media (max-width: 768px) {
    .hero1-top-stats {
        grid-template-columns: 1fr 1fr;
    }

    .hero1-headline h2 {
        font-size: 18px;
    }

    .hero1-line { display: none; }

    .hero1-features {
        grid-template-columns: 1fr;
        background: none;
    }

    .hero1-cta-group {
        flex-direction: column;
        height: auto;
        clip-path: none;
    }

    .hero1-btn-consult, .hero1-hotline {
        clip-path: none;
        margin-right: 0;
        padding: 20px;
        width: 100%;
        max-width: 100%;
    }
}

/* * 1. Hero Section Styling 
 */
.hero-section {
    position: relative;
    /* Use a fixed height or min-height for hero sections. */
    min-height: 700px; 
    width: 100%;
    
    /* Background Image and Overlay */
    /* Replace 'your-building-image.jpg' with the actual path/URL of your image */
    background: 
        /* Dark blue overlay with a gradient for a richer look */
        linear-gradient(to bottom, 
            rgba(0, 50, 80, 0.8), /* Darker blue at the top */
            rgba(0, 50, 80, 0.6)  /* Slightly lighter blue towards the bottom */
        ),
        /* The building image */
        url("{% static 'hiacc/backgroup-top.avif' %}") no-repeat center center;
    background-size: cover;
    
    /* Text alignment and color */
    color: white;
    text-align: center;
    
    /* Layout for content positioning */
    display: flex;
    align-items: center; /* Vertically center content */
    justify-content: center; /* Horizontally center content */
    padding: 20px;
    box-sizing: border-box;
}

/* * 2. Main Content Area Styling 
 */
.hero-content {
    max-width: 800px;
    z-index: 10; /* Ensure content is above the background/overlay */
}

.badge {
    display: inline-block;
    /*background-color: #38b2ac;*/
    background-color: var(--light-type-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 20px;
}

.title {
    font-size: 5vw; /* Responsive font size */
    font-weight: 900;
    margin: 0;
    letter-spacing: 5px;
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-top: 10px;
    margin-bottom: 30px;
}

/* * 3. Buttons Styling 
 */
.hero-content .buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-content .btn {
    display: flex;
    align-items: center;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s;
}

.hero-content .btn i {
    margin-right: 8px;
}

.hero-content .btn-hotline {
    /*background-color: #38b2ac;*/
    background-color: var(--light-type-color);
    color: white;
    border: 2px solid #ffffff;
}

.btn-hotline:hover {
    /*background-color: #2c8c87;
    border-color: #2c8c87;*/
    background-color: var(--light-type-color);
    border-color: var(--light-type-color);
}

.btn-service {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.btn-service:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* * 4. Statistics Styling 
 */
.stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.3); /* Subtle separator line */
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-label {
    font-size: 1rem;
    font-weight: 300;
    opacity: 0.8;
}

/* * 5. Bottom Elements (Fixed Contact and Scroll-to-Top) 
 */

.fixed-contact {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background-color: #007bff; /* Bright blue for visibility, matching the image */
    color: white;
    padding: 10px 15px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
    z-index: 20;
}

.fixed-contact i {
    margin-right: 5px;
}

.scroll-top {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent dark background */
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    z-index: 20;
    transition: background-color 0.3s;
}

.scroll-top:hover {
    background-color: rgba(0, 0, 0, 0.8);
}


		body {
			background-color: white;
		}



/* * 1. About Section Container */
.about-section {
    display: flex;
    max-width: 1200px;
    margin: 60px auto; /* Center the section on the page */
    padding: 40px 20px;
    background-color: #fff; /* White background */
    border-radius: 8px;
    gap: 40px;
    align-items: flex-start; /* Align content to the top */
    color: #333; /* Dark text color */
}

/* * 2. Left Column (Text Content) */
.about-content {
    flex: 1; /* Takes up available space */
    padding-right: 20px;
}

.about-content .section-title {
    font-size: 2rem;
    /*color: #008080;*/
    color: var(--light-type-color);
    margin-bottom: 20px;
    font-weight: 700;
}

.description {
    line-height: 1.6;
    margin-bottom: 20px;
}

/* * 3. Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Two columns for features */
    gap: 30px 20px; /* Vertical and horizontal gap */
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: flex-start; /* Align icon and text to the top */
}

.about-content .feature-icon {
    font-size: 1.5rem;
    /*color: #008080; */
    color: var(--light-type-color);
    margin-right: 15px;
    margin-top: 5px; /* Adjust vertical alignment */
}

/* Specific styling for the headset icon */
.feature-item:nth-child(4) .feature-icon {
    font-size: 1.3rem; /* Make the headset a bit smaller for visual balance */
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 5px;
}

.feature-text p {
    font-size: 0.9rem;
    margin: 0;
    color: #666;
}

/* * 4. Right Column (Image) */
.about-image-container {
    flex-shrink: 0; /* Prevents the image container from shrinking */
    width: 45%; /* Set a specific width for the image column */
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); /* Subtle shadow for depth */
    border-radius: 8px;
    overflow: hidden; /* Ensures the image respects the border-radius */
}

.about-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* Image Badge Styling */
.image-badge {
    position: absolute;
    top: 20px;
    right: -30px; /* Position off the edge */
    /*background-color: #69c07e;*/
    background-color: var(--light-type-color);
    color: white;
    padding: 8px 35px 8px 15px; /* Extra padding on the right for the corner effect */
    font-weight: bold;
    font-size: 0.9rem;
    transform: rotate(90deg) translate(0%, 50%); /* Rotate and reposition */
    transform-origin: 100% 0%; /* Rotate from the top right corner */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* * 5. Responsiveness */
@media (max-width: 992px) {
    .about-section {
        flex-direction: column; /* Stack columns vertically */
        gap: 30px;
    }
    
    .about-image-container {
        width: 100%; /* Image takes full width */
    }

    .about-content {
        padding-right: 0;
    }

    .feature-grid {
        grid-template-columns: 1fr; /* Single column grid for features */
    }
    
    .image-badge {
        /* Adjust positioning for better display on smaller screens if stacked */
        top: 10px;
        right: 10px;
        transform: none; /* Remove the rotation */
        padding: 8px 15px;
        border-radius: 5px;
    }
}


/* * 1. Services Section Container */
.services-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
    background-color: #f8f9fa; /* Light grey background for the whole section */
}

/* * 2. Header Styling */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.main-title {
    font-size: 2rem;
    /*color: #002d62;*/
    color: var(--light-type-color);
    margin-bottom: 5px;
}

.main-subtitle {
    font-size: 1rem;
    color: #6c757d;
}

/* * 3. Services Grid Layout */
.services-grid {
    display: grid;
    /* Three columns on desktop */
    grid-template-columns: repeat(3, 1fr); 
    gap: 30px;
}

/* * 4. Service Card Styling */
.service-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden; /* Ensures image corners are rounded */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%; /* Important for equal height in the grid */
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.card-image-container {
    height: 200px; /* Fixed height for the image area */
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Ensures the image fills the container without distortion */
    transition: transform 0.5s;
}

.service-card:hover .card-image {
    transform: scale(1.05);
}

.card-content {
    padding: 20px;
    flex-grow: 1; /* Ensures content pushes the link to the bottom */
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.25rem;
    /*color: #002d62;*/
    color: var(--light-type-color);
    margin-top: 0;
    margin-bottom: 10px;
}

.card-description {
    font-size: 0.95rem;
    color: #495057;
    line-height: 1.5;
    margin-bottom: 15px;
    flex-grow: 1; /* Ensures equal padding/space for description */
}

/* Learn More Link */
.learn-more {
    /*color: #007bff;*/
    color: var(--light-type-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
    margin-top: auto; /* Pushes the link to the bottom of the card */
}

.learn-more:hover {
    color: var(--light-type-color);
    text-decoration: none;
}


/* * 5. Responsiveness */
@media (max-width: 992px) {
    .services-grid {
        /* Two columns on medium screens */
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .services-grid {
        /* Single column on mobile screens */
        grid-template-columns: 1fr;
    }
}


/* Responsive adjustments for smaller screens */
@media (max-width: 768px) {
    .title {
        font-size: 10vw;
        letter-spacing: 3px;
    }

    .subtitle {
        font-size: 1.2rem;
    }

    .buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn {
        width: 80%;
        margin: 0 auto;
        justify-content: center;
    }

    .stats {
        flex-direction: column;
        gap: 20px;
        padding-top: 20px;
    }
    
    .stat-item {
        margin: 0 auto;
    }
}



/* * 1. Branch Network Section Container */
.branch-network-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
    background-color: white; /* Match the implied white background */
}

/* * 2. Header Styling */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.main-title {
    font-size: 2rem;
    /*color: #002d62;*/
    color: var(--light-type-color);
    margin-bottom: 5px;
}

.main-subtitle {
    font-size: 1rem;
    color: #6c757d;
}

/* * 3. Branches Grid Layout */
.branches-grid {
    display: grid;
    /* Two columns on large screens, with a small adjustment for visual centering of the 5 items */
    grid-template-columns: repeat(2, 1fr); 
    gap: 30px;
    justify-content: center;
}

/* * 4. Branch Card Styling */
.branch-card {
    background-color: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s;
}

.card-image-container {
    height: 200px; /* Fixed height for consistent image display */
    overflow: hidden;
}

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

.card-content {
    padding: 15px 20px 20px;
}

.branch-city {
    font-size: 1.25rem;
    font-weight: 700;
    /*color: #002d62;*/
    color: var(--light-type-color);
    margin-top: 0;
    margin-bottom: 15px;
}

/* Details and QR Code Layout (Flexbox) */
.details-and-qr {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
}

.branch-details {
    flex-grow: 1;
}

.detail-item {
    display: flex;
    align-items: center;
    font-size: 0.95rem;
    color: #495057;
    margin: 0;
    margin-bottom: 8px;
}

.detail-item i {
    color: #e60000; /* Red dot/icon color */
    margin-right: 10px;
    font-size: 1.1rem;
}

.qr-code {
    width: 80px;
    height: 80px;
    object-fit: contain;
    flex-shrink: 0;
}

.map-link {
    display: block;
    width: 100%;
    text-align: center;
    padding: 10px 15px;
    background-color: #f1f8ff;
    /*color: #007bff;*/
    color: var(--light-type-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s;
}

.map-link:hover {
    background-color: #e0eaf7;
    text-decoration: none;
    color: var(--light-type-color);
}

/* * 5. Responsiveness */
@media (max-width: 768px) {
    .branches-grid {
        /* Single column on mobile screens */
        grid-template-columns: 1fr;
    }
}

/* Since the original design has 5 items, we need a slight adjustment for the last item 
   to look centered when the grid is two columns wide. */
@media (min-width: 769px) and (max-width: 1200px) {
    .branch-card:nth-child(5) {
        /* The 5th item starts at column 1 and spans 2 columns */
        grid-column: 1 / span 2; 
        max-width: 50%; /* Limit its width to half of the container */
        margin: 0 auto; /* Center it horizontally */
    }
}



/* * 1. Partners Section Container */
.partners-section {
    padding: 60px 20px;
    background-color: #f7f9fb; /* Very light blue background */
    font-family: Arial, sans-serif;
    text-align: center;
}

/* * 2. Header Styling */
.section-header {
    margin-bottom: 50px;
}

.main-title {
    font-size: 2rem;
    /*color: #002d62;*/
    color: var(--light-type-color);
    margin-bottom: 5px;
}

.main-subtitle {
    font-size: 0.95rem;
    color: #6c757d;
    font-weight: 300;
}

/* * 3. Slider Wrapper */
.logo-slider-container {
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden; /* Hides logos that are outside the visible area */
    position: relative;
    padding: 20px 0; /* Add some vertical space around logos */
}

/* * 4. Slider Track (The Element That Moves) */
.logo-slider-track {
    display: flex;
    /* This width needs to be calculated in JS for a true slider, 
       but we set it wide enough here to ensure flex items don't wrap */
    width: fit-content; 
    transition: transform 0.5s ease-in-out; /* Smooth transition for sliding */
}

/* * 5. Individual Logo Slide/Card */
.logo-slide {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 240px; /* Fixed width for each slide (e.g., 5 fit in 1200px container) */
    height: 120px; /* Fixed height for the card background */
    margin: 0 15px; /* Space between logos */
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05); /* Light shadow for 3D effect */
    flex-shrink: 0; /* Prevents logos from shrinking when space is tight */
}

.partner-logo {
    max-width: 70%;
    max-height: 80%;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Special styling for the faded/transparent logos on the edges */
.logo-faded .partner-logo {
    opacity: 0.2; /* Make the logo transparent */
    filter: grayscale(100%); /* Optional: Make it monochrome */
}


/* * 1. Social CTA Section Container */
.social-cta-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: white; /* Base background */
}

/* * 2. Header Styling */
.section-header {
    margin-bottom: 50px;
}

.main-title {
    font-size: 2rem;
    /*color: #002d62;*/
    color: var(--light-type-color);
    margin-bottom: 5px;
    font-weight: 700;
}

.main-subtitle {
    font-size: 0.95rem;
    color: #6c757d;
    font-weight: 400;
}

/* * 3. Cards Grid Layout */
.social-cards-grid {
    display: grid;
    /* Four equal columns */
    grid-template-columns: repeat(4, 1fr); 
    gap: 20px;
    padding: 0 50px; /* Add some horizontal padding to pull cards away from edges */
}

/* * 4. Social Card Styling */
.social-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px 15px;
    background-color: #f7f9fb; /* Very light blue background, matching the image */
    border-radius: 8px;
    text-decoration: none; /* Remove underline from link */
    color: #333; /* Default text color */
    transition: background-color 0.3s, transform 0.3s;
    height: 100%;
}

.social-card:hover {
    background-color: #f0f4f8; /* Slightly darker on hover */
    transform: translateY(-3px);
}

.card-icon-wrapper {
    /* Style the icon wrapper to match the look in the image (large, colored, no background circle) */
    margin-bottom: 15px;
    font-size: 2.5rem;
    line-height: 1;
}

/* Specific colors for icons */
.facebook .social-icon { color: #1877f2; }
.tiktok .social-icon { color: #000000; } 
.youtube .social-icon { color: #ff0000; }
.twitter-x .social-icon { color: #1da1f2; } /* Twitter blue, as X is often just black/white */

.card-platform {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 5px 0;
    color: #002d62; /* Dark blue title */
}

.card-description {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0;
}

/* * 5. Responsiveness */
@media (max-width: 992px) {
    .social-cards-grid {
        /* Two columns on medium screens */
        grid-template-columns: repeat(2, 1fr);
        padding: 0 20px;
    }
}

@media (max-width: 576px) {
    .social-cards-grid {
        /* Single column on mobile screens */
        grid-template-columns: 1fr;
        padding: 0;
    }
}

/* * 1. Knowledge Center Section Container */
.knowledge-center-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
    background-color: white; /* Base background */
}

/* * 2. Header Styling */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.main-title {
    font-size: 2rem;
    /*color: #002d62;*/
    color: var(--light-type-color);
    margin-bottom: 5px;
    font-weight: 700;
}

.main-subtitle {
    font-size: 1rem;
    color: #6c757d;
    font-weight: 400;
}

/* * 3. Two-Column Layout */
.knowledge-columns-wrapper {
    display: flex;
    gap: 30px;
    justify-content: center;
    align-items: stretch; /* Ensures both columns have the same height */
}

.knowledge-column {
    flex: 1; /* Both columns take equal space */
    background-color: #f7f9fb; /* Very light blue background for the card */
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.column-title {
    font-size: 1.25rem;
    /*color: #002d62;*/
    color: var(--light-type-color);
    margin: 10px 0 15px;
    font-weight: 700;
}

.title-divider {
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(0, 45, 98, 0.5), rgba(0, 45, 98, 0)); /* Faded blue line */
    margin-bottom: 25px;
}

/* * 4. Category Item Styling (The Links) */
.category-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
    text-decoration: none;
    color: #333;
    border-bottom: 1px dashed #e0e0e0; /* Dashed separator line */
    transition: background-color 0.3s;
}

.category-item:last-child {
    border-bottom: none; /* Remove separator for the last item */
}

.category-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.icon-blue {
    font-size: 1.5rem;
    color: #007bff; /* Bright blue icon color */
    margin-right: 15px;
    width: 30px; /* Fix width for icon alignment */
    text-align: center;
}

.item-text {
    flex-grow: 1;
}

.item-name {
    font-size: 1rem;
    font-weight: 600;
    /*color: #002d62;*/
    color: var(--light-type-color);
    margin: 0;
}

.item-description {
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0;
}

/* * 5. Responsiveness */
@media (max-width: 768px) {
    .knowledge-columns-wrapper {
        flex-direction: column; /* Stack columns vertically on mobile */
    }
}