:root {
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --secondary-color: #10b981;
    --dark-color: #1e293b;
    --darker-color: #0f172a;
    --light-color: #f8fafc;
    --gray-color: #94a3b8;
    --dark-gray: #334155;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--darker-color);
    color: var(--light-color);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.glass-container {
    background: rgba(30, 41, 59, 0.4); /* glassy */
    border-radius: 12px;
    padding: 20px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
}

.menu-toggle {
  display: none;
}

.menu-icon {
  display: none;
  cursor: pointer;
  font-size: 1.8rem;
  color: white;
}

.menu-open,
.menu-close {
  display: inline-block;
}

.menu-close {
  display: none;
}

.menu-toggle:checked + .menu-icon .menu-open {
  display: none;
}

.menu-toggle:checked + .menu-icon .menu-close {
  display: inline-block;
}

@media (max-width: 768px) {
  .menu-icon {
    display: block;
    margin-right: 1rem;
  }

  #mainNav {
    display: none;
    width: 100%;
    background: rgba(0, 0, 0, 0.85);
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 999;
  }

  .menu-toggle:checked ~ nav#mainNav {
    display: block;
  }

  #mainNav ul {
    flex-direction: column;
    gap: 0;
    padding: 1em;
  }

  #mainNav ul li {
    margin: 0.5em 0;
  }

  .container.nav-container {
    position: relative;
  }
}


.expandable-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.expandable-container.open {
    max-height: 2000px;
}

.tools-section {
    padding: 4em 1em;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(6px);
    border-radius: 20px;
    margin: 2em 0;
}

.section-title span {
    font-size: 2em;
    font-weight: 600;
    color: #ffffff;
    border-bottom: 2px solid #6366f1;
    padding-bottom: 5px;
}

/* Hide nav menu by default */
#mainNav {
  position: absolute;
  top: 60px; /* adjust height to match your header */
  left: 0;
  right: 0;
  background-color: #12121b;
  display: none;
  z-index: 999;
  padding: 1rem;
}

/* Show nav menu when checkbox is checked */
#menu-toggle:checked ~ .menu-icon ~ a + #mainNav {
  display: block;
}

/* Style menu icon */
.menu-icon {
  font-size: 2rem;
  cursor: pointer;
  z-index: 1001;
}

/* Switch between ☰ and × */
.menu-close {
  display: none;
}

#menu-toggle:checked + .menu-icon .menu-open {
  display: none;
}
#menu-toggle:checked + .menu-icon .menu-close {
  display: inline;
}

.tools-grid {
    display: grid;
    gap: 2em;
    margin-top: 2em;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.hidden {
    display: none;
}

.expand-btn {
    margin-top: 2em;
    padding: 0.75em 1.5em;
    font-size: 1em;
    background-color: #6366f1;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.expand-btn:hover {
    background-color: #4f46e5;
}

.tool-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5em;
    border-radius: 16px;
    color: white;
    transition: 0.2s ease-in-out;
}

.tool-card:hover {
    transform: translateY(-5px);
    border-color: #6366f1;
}

.tool-icon img {
    width: 50px;
    height: 50px;
    margin-bottom: 0.5em;
}

.tool-link {
    display: inline-block;
    margin-top: 1em;
    color: #4fc3f7;
    text-decoration: none;
    font-weight: 500;
}

.expand-btn {
    margin-top: 2em;
    padding: 0.75em 1.5em;
    font-size: 1em;
    background-color: #6366f1;
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.expand-btn:hover {
    background-color: #4f46e5;
}

.hidden {
    display: none;
}

.card-button-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.card-button {
    background-color: #1e293b;
    color: #f8fafc;
    border: none;
    border-radius: 12px;
    padding: 1rem 1.2rem;
    max-width: 350px;
    width: 100%;
    text-align: left;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, background-color 0.3s ease;
    cursor: pointer;
}

.card-button:hover {
    background-color: #334155;
    transform: translateY(-2px);
}

.card-content strong {
    font-size: 1.1rem;
    display: block;
    margin-bottom: 0.25rem;
}

.card-link {
    font-size: 0.9rem;
    color: #60a5fa;
}

.blur-circle-1, .blur-circle-2 {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.15;
}

.blur-circle-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -100px;
    left: -100px;
}

.blur-circle-2 {
    width: 600px;
    height: 600px;
    background: var(--secondary-color);
    bottom: -200px;
    right: -200px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.glass-header {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.glass-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 24px;
    color: var(--primary-color);
}

.logo h1, .logo h2 {
    font-weight: 700;
    font-size: 1.5rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

nav a {
    color: var(--gray-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

nav a:hover, nav a.active {
    color: var(--light-color);
}

nav a.active:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    border-radius: 2px;
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: var(--light-color);
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 0;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(to right, var(--light-color), var(--gray-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.1rem;
    color: var(--gray-color);
    margin-bottom: 30px;
    max-width: 500px;
}

.search-container {
    display: flex;
    max-width: 500px;
    margin-bottom: 20px;
}

.search-container input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 8px 0 0 8px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--light-color);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s;
}

.article-layout {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.legal-content {
    flex: 2 1 0;
    min-width: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px;
}

.related-sidebar {
    flex: 0 0 350px;
    max-width: 350px;
}

.related-article-card {
    background: #23263a;
    border-radius: 16px;
    padding: 0 0 24px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    color: #fff;
    text-align: left;
    overflow: hidden;
    margin-top: 0;
}

.related-article-card img {
    width: 100%;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    display: block;
    height: 160px;
    object-fit: cover;
}

.related-article-card h2 {
    margin: 16px 24px 8px 24px;
    font-size: 1.25rem;
}

.related-article-card p {
    margin: 0 24px 16px 24px;
    color: #b0b3c6;
}

.read-guide-link {
    margin: 0 24px;
    color: #a259ff;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    margin-top: 8px;
    transition: color 0.2s;
}
.read-guide-link:hover {
    color: #fff;
    text-decoration: underline;
}

@media (max-width: 900px) {
    .article-layout {
        flex-direction: column;
        padding: 30px 10px;
    }
    .related-sidebar {
        max-width: 100%;
        width: 100%;
        margin-top: 32px;
    }
}

.search-container input:focus {
    background: rgba(255, 255, 255, 0.15);
}

.search-container input::placeholder {
    color: var(--gray-color);
}

.search-container button {
    padding: 0 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    transition: background 0.3s;
}

.search-container button:hover {
    background: var(--primary-hover);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.btn-primary, .btn-secondary, .btn-small {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--light-color);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.hero-illustration {
    flex: 1;
    display: flex;
    justify-content: center;
}

.hero-illustration img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

/* Featured Tools */
.section-title {
    position: relative;
    margin-bottom: 40px;
    font-size: 1.8rem;
    font-weight: 700;
}

.section-title span {
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.section-title span:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 60px;
}

.tool-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 25px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow);
}

.tool-icon {
    width: 50px;
    height: 50px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.tool-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--light-color);
}

.tool-card p {
    color: var(--gray-color);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.tool-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.tool-link:hover {
    color: var(--light-color);
}

/* Guides Section */
.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 60px;
}

.guide-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.guide-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow);
}

.guide-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.guide-content {
    padding: 20px;
}

.guide-content h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--light-color);
}

.guide-content p {
    color: var(--gray-color);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

/* Newsletter Section */
.newsletter {
    display: flex;
    align-items: center;
    gap: 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px;
    margin: 60px 0;
}

.newsletter-content {
    flex: 1;
}

.newsletter h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--light-color);
}

.newsletter p {
    color: var(--gray-color);
    margin-bottom: 25px;
}

.newsletter form {
    display: flex;
    max-width: 500px;
}

.newsletter input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 8px 0 0 8px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--light-color);
    font-size: 1rem;
    outline: none;
}

.newsletter input::placeholder {
    color: var(--gray-color);
}

.newsletter button {
    padding: 0 25px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    transition: background 0.3s;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.newsletter button:hover {
    background: var(--primary-hover);
}

.newsletter-illustration {
    flex: 1;
    display: flex;
    justify-content: center;
}

.newsletter-illustration img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
}

/* Resources Section */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 60px;
}

.resource-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow);
}

.resource-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.resource-card h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--light-color);
}

.resource-card p {
    color: var(--gray-color);
    font-size: 0.95rem;
}

/* Footer Styles */
.main-footer {
    background: var(--dark-color);
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--gray-color);
    margin: 15px 0 20px;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--gray-color);
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.footer-links h4 {
    color: var(--light-color);
    font-size: 1.1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h4:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--gray-color);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover, .footer-links a.active {
    color: var(--light-color);
}

.footer-bottom {
    border-top: 1px solid var(--dark-gray);
    padding-top: 20px;
    text-align: center;
    color: var(--gray-color);
    font-size: 0.9rem;
}

/* Legal Pages */
.legal-page {
    padding: 60px 0;
}

.legal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 40px;
}

.legal-content h2 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    color: var(--light-color);
}

.last-updated {
    color: var(--gray-color);
    margin-bottom: 30px;
    font-size: 0.9rem;
}

.legal-content article {
    margin-bottom: 30px;
}

.legal-content h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--light-color);
}

.legal-content p, .legal-content li {
    color: var(--gray-color);
    margin-bottom: 10px;
    font-size: 1rem;
    line-height: 1.7;
}

.legal-content ul {
    padding-left: 20px;
    margin: 15px 0;
}

.contact-info {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--dark-gray);
}

.contact-info h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--light-color);
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-info a:hover {
    color: var(--light-color);
    text-decoration: underline;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 0;
    }

    .hero p {
        margin-left: auto;
        margin-right: auto;
    }

    .search-container, .hero-buttons {
        justify-content: center;
    }

    .newsletter {
        flex-direction: column;
    }

    .newsletter-illustration {
        order: -1;
    }
}

@media (max-width: 768px) {
    nav ul {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--dark-color);
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        border-bottom: 1px solid var(--dark-gray);
    }

    nav ul.show {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h2 {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .newsletter {
        padding: 30px;
    }

    .legal-content {
        padding: 30px;
    }
}

@media (max-width: 576px) {
    .hero h2 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .search-container {
        flex-direction: column;
    }

    .search-container input {
        border-radius: 8px;
        margin-bottom: 10px;
    }

    .search-container button {
        border-radius: 8px;
        padding: 12px;
    }

    .newsletter form {
        flex-direction: column;
    }

    .newsletter input {
        border-radius: 8px;
        margin-bottom: 10px;
    }

    .newsletter button {
        border-radius: 8px;
        padding: 12px;
        justify-content: center;
    }
    .article-layout {
        display: flex;
        gap: 32px;
        align-items: flex-start;
        max-width: 1200px;
        margin: 0 auto;
        padding: 60px 20px;
    }

    .legal-content {
        flex: 2 1 0;
        min-width: 0;
        background: var(--glass-bg);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid var(--glass-border);
        border-radius: 16px;
        padding: 40px;
    }

    .related-sidebar {
        flex: 0 0 350px;
        max-width: 350px;
        display: flex;
        flex-direction: column;
        gap: 24px;
    }

    .related-articles-header {
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--light-color);
        margin-bottom: 8px;
        padding-bottom: 6px;
        border-bottom: 2px solid var(--primary-color);
        letter-spacing: 0.5px;
    }

    .related-article-card {
        background: #23263a;
        border-radius: 16px;
        padding: 0 0 24px 0;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        color: #fff;
        text-align: left;
        overflow: hidden;
        margin-top: 0;
        display: flex;
        flex-direction: column;
    }

    .related-article-card img {
        width: 100%;
        border-top-left-radius: 16px;
        border-top-right-radius: 16px;
        display: block;
        height: 120px;
        object-fit: cover;
    }

    .related-article-card h2 {
        margin: 16px 24px 8px 24px;
        font-size: 1.1rem;
    }

    .related-article-card p {
        margin: 0 24px 16px 24px;
        color: #b0b3c6;
        font-size: 0.98rem;
    }

    .read-guide-link {
        margin: 0 24px;
        color: #a259ff;
        text-decoration: none;
        font-weight: bold;
        display: inline-block;
        margin-top: 8px;
        transition: color 0.2s;
    }
    .read-guide-link:hover {
        color: #fff;
        text-decoration: underline;
    }

    @media (max-width: 900px) {
        .article-layout {
            flex-direction: column;
            padding: 30px 10px;
        }
        .related-sidebar {
            max-width: 100%;
            width: 100%;
            margin-top: 32px;
            flex-direction: row;
            gap: 16px;
            overflow-x: auto;
        }
        .related-article-card {
            min-width: 250px;
            flex: 1 0 250px;
        }
        .three-column-layout {
            display: flex;
            gap: 32px;
            align-items: flex-start;
            max-width: 1200px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .article-card {
            background: var(--glass-bg, #23263a);
            border-radius: 16px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            color: #fff;
            text-align: left;
            overflow: hidden;
            padding: 32px 24px 24px 24px;
            flex: 1 1 0;
            min-width: 0;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .main-article {
            flex: 2 1 0;
        }

        .related-article {
            flex: 1 1 0;
            max-width: 350px;
            padding-top: 16px;
        }

        .related-articles-header {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--light-color, #fff);
            margin-bottom: 8px;
            padding-bottom: 6px;
            border-bottom: 2px solid var(--primary-color, #6366f1);
            width: 100%;
        }

        .article-card img {
            width: 100%;
            border-radius: 12px;
            margin-bottom: 12px;
            height: 120px;
            object-fit: cover;
        }

        .article-card h2 {
            margin: 8px 0 8px 0;
            font-size: 1.15rem;
        }

        .article-card p {
            color: #b0b3c6;
            font-size: 0.98rem;
            margin-bottom: 12px;
        }

        .read-guide-link {
            color: #a259ff;
            text-decoration: none;
            font-weight: bold;
            margin-top: auto;
            transition: color 0.2s;
        }
        .read-guide-link:hover {
            color: #fff;
            text-decoration: underline;
        }

        @media (max-width: 900px) {
            .three-column-layout {
                flex-direction: column;
                padding: 30px 10px;
            }
            .related-article, .main-article {
                max-width: 100%;
            }
        }
    }
}