من وب سایت آموزشی نهایی را از ابتدا ساختم – روز 2

    
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             Explore Subjects
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            About Neuron IQ
             Learn about our vision, mission, and the team behind providing quality education for everyone.
        
    

  
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Our Mission
            At Neuron IQ, our mission is to democratize education by providing high-quality, accessible educational resources to learners worldwide. We are dedicated to creating a platform that not only supports academic success but also fosters a lifelong love of learning.
        
           
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Our Values
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                   Impact: We strive to empower students and educators through our resources.
                

           
  

:root {
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    --secondary-color: #ffc107; /* Energetic accent */
    --background-dark: #1a1a1a; /* Deeper, richer dark */
    --background-light: #2e2e2e; /* Slightly lighter for contrast */
    --text-light: #f0f0f0; /* Softer off-white */
    --text-accent: #ffffff; /* Pure white for emphasis */
    --border-radius: 12px; /* More pronounced curves */
    --shadow-light: rgba(0, 0, 0, 0.15); /* Subtle shadow */
    --transition-duration: 0.3s;
    --font-family-base: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-family-heading: 'Montserrat', sans-serif;
}

body {
    font-family: var(--font-family-base);
    background-color: var(--background-dark);
    color: var(--text-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased; /* Smoother fonts for webkit browsers */
    -moz-osx-font-smoothing: grayscale; /* Smoother fonts for Firefox */
}

.chemistry-page {
    display: flex;
    max-width: 1200px;
    margin: 60px auto; /* Increased top/bottom margin */
    padding: 30px; /* Increased padding for spaciousness */
    background: linear-gradient(145deg, var(--background-dark), #111111); /* Subtle gradient */
    border-radius: var(--border-radius);
    box-shadow: 0 8px 16px var(--shadow-light); /* More pronounced shadow */
}

.article-list, .topic-list {
    flex: 1;
    padding: 30px; /* Increased padding */
    background: var(--background-light);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 8px var(--shadow-light);
    margin: 0 15px; /* Increased horizontal margin */
    transition: transform var(--transition-duration), box-shadow var(--transition-duration); /* Smooth transitions */
}

.article-list:hover, .topic-list:hover {
    transform: translateY(-5px); /* Gentle lift on hover */
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.article-list h2, .topic-list h2 {
    margin-bottom: 25px; /* Increased bottom margin */
    text-align: center;
    font-family: var(--font-family-heading);
    font-size: 1.8rem; /* Slightly larger */
    color: var(--text-accent);
    position: relative; /* For pseudo-element underline */
    padding-bottom: 10px;
}

.article-list h2::after, .topic-list h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    transform: translateX(-50%);
}

.article-list ul, .topic-list ul {
    list-style: none;
    padding: 0;
}

.article-list ul li, .topic-list ul li {
    margin-bottom: 15px; /* Increased bottom margin */
    border-bottom: 1px solid #444; /* Subtle divider */
    padding-bottom: 10px;
}
.article-list ul li:last-child, .topic-list ul li:last-child {
    border-bottom: none; /* Remove border from the last item */
    padding-bottom: 0;
    margin-bottom: 0;
}

.article-list ul li a, .topic-list ul li a {
    display: block;
    padding: 15px; /* Increased padding */
    text-decoration: none;
    color: var(--text-light);
    background: linear-gradient(to bottom right, #333, #222); /* Subtle gradient */
    border-radius: calc(var(--border-radius) / 2); /* Smaller radius for list items */
    transition: background var(--transition-duration), transform var(--transition-duration);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3); /* Add shadow to list items */
}

.article-list ul li a:hover, .topic-list ul li a:hover {
    background: linear-gradient(to bottom right, var(--primary-color), #0097a7); /* More vibrant hover */
    transform: scale(1.02); /* Gentle scale on hover */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    color: var(--text-accent);
}

.content-grid {
    flex: 3;
    padding: 30px; /* Increased padding */
    margin: 0 15px; /* Increased horizontal margin */
}

.topic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); /* Slightly wider min-width */
    gap: 25px; /* Increased gap */
}

.topic-grid a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-light);
    background: var(--background-light);
    padding: 30px; /* Increased padding */
    border-radius: var(--border-radius);
    box-shadow: 0 4px 8px var(--shadow-light);
    transition: transform var(--transition-duration), box-shadow var(--transition-duration);
}

.topic-grid a img {
    width: 60px; /* Larger icon */
    height: 60px; /* Larger icon */
    margin-bottom: 15px; /* Increased bottom margin */
    filter: brightness(1.1); /* Slightly brighten the icons */
    transition: transform var(--transition-duration);
}

.topic-grid a:hover {
    transform: scale(1.05); /* Gentle scale on hover */
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.topic-grid a:hover img {
    transform: scale(1.1); /* Scale the icon on hover */
}

/* Responsive adjustments with smoother transitions */
@media (max-width: 768px) {
    .chemistry-page {
        flex-direction: column;
        margin: 30px auto; /* Adjust margins for smaller screens */
        padding: 20px;
    }
    .article-list, .topic-list, .content-grid {
        margin: 15px 0;
        padding: 20px;
    }
    .topic-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* Adjust for smaller screens */
    }
}

/* Further refinements for smaller screens */
@media (max-width: 576px) {
    .chemistry-page {
        padding: 15px;
    }
    .article-list, .topic-list, .content-grid {
        padding: 15px;
    }
    .article-list h2, .topic-list h2 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    .topic-grid {
        gap: 15px;
    }
    .topic-grid a {
        padding: 20px;
    }
    .topic-grid a img {
        width: 40px;
        height: 40px;
        margin-bottom: 10px;
    }
}

/* ==================== Root Variables for Global Styling ==================== */
:root {
    --primary-bg: #1a1a1a;
    --secondary-bg: #2e2e2e; /* Slightly lighter for better definition */
    --text-color-light: #f0f0f0; /* Softer white for better readability */
    --accent-color: #64b5f6;
    --accent-hover-color: #42a5f5;
    --box-shadow-color: rgba(0, 0, 0, 0.15); /* Darker shadow for better contrast on dark backgrounds */
    --border-radius-base: 10px; /* Slightly more rounded */
    --transition-duration: 0.35s; /* Fine-tuned transition speed */
    --spacing-large: 50px; /* Increased spacing for a more open feel */
    --spacing-medium: 25px;
    --spacing-small: 12px;
    --font-family-base: 'Inter', sans-serif; /* A modern and versatile font */
    --font-family-heading: 'Poppins', sans-serif;
  }

  /* ==================== Base Styles ==================== */
  body {
    font-family: var(--font-family-base);
    margin: 0;
    padding: 0;
    line-height: 1.7; /* Improved line height for readability */
    color: var(--text-color-light);
    background-color: var(--primary-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth; /* Enable smooth scrolling */
  }

  /* ==================== Typography ==================== */
  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-small);
  }

  /* ==================== Selection Styling ==================== */
  ::selection {
    background-color: var(--accent-color);
    color: var(--secondary-bg);
  }

  /* ==================== Scrollbar Styling (Webkit Browsers) ==================== */
  ::-webkit-scrollbar {
    width: 8px;
  }

  ::-webkit-scrollbar-track {
    background: var(--secondary-bg);
  }

  ::-webkit-scrollbar-thumb {
    background-color: var(--accent-color);
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background-color: var(--accent-hover-color);
  }

  /* ==================== Header & Navigation ==================== */
  header {
    background: rgba(var(--secondary-bg-rgb, 46, 46, 46), 0.95); /* Use RGB for transparency */
    backdrop-filter: blur(10px); /* Apply a blur to the background */
    padding: 1.2rem 0;
    box-shadow: 0 3px 6px var(--box-shadow-color);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow var(--transition-duration);
  }

  /* Extract RGB values from the variable */
  @supports not (backdrop-filter: blur(10px)) {
    header {
      background-color: var(--secondary-bg); /* Fallback for browsers that don't support backdrop-filter */
    }
  }

  nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-medium);
  }

  .logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    text-shadow: 0 0 5px rgba(var(--accent-color-rgb, 100, 181, 246), 0.8); /* Add a subtle glow */
    transition: transform var(--transition-duration);
  }

  .logo:hover {
    transform: scale(1.05);
  }

  /* Extract RGB values from the variable */
  :root {
    --secondary-bg-rgb: 46, 46, 46;
    --accent-color-rgb: 100, 181, 246;
  }

  nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
  }

  nav ul li {
    margin-left: var(--spacing-medium);
  }

  nav ul li a {
    text-decoration: none;
    color: var(--text-color-light);
    position: relative; /* For underline animation */
    padding-bottom: 5px; /* Space for underline */
    transition: color var(--transition-duration);
  }

  nav ul li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width var(--transition-duration);
  }

  nav ul li a:hover {
    color: var(--accent-color);
  }

  nav ul li a:hover::after {
    width: 100%;
  }

  /* ==================== Sections (General) ==================== */
  section {
    max-width: 1300px; /* Slightly wider for content */
    margin: var(--spacing-large) auto;
    padding: var(--spacing-medium);
    text-align: center;
  }

  /* ==================== Hero Section ==================== */
  .hero {
    background: linear-gradient(135deg, #2c3e50, #1a237e);
    padding: 100px var(--spacing-medium); /* Increased padding */
    color: var(--text-color-light);
    overflow: hidden; /* Prevent animation overflow */
    position: relative;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('path-to-your-abstract-background-image.jpg'); /* Replace with your image */
    background-size: cover;
    background-position: center;
    opacity: 0.1; /* Subtle background texture */
    pointer-events: none; /* Make it non-interactive */
  }

  .hero-content {
    max-width: 800px; /* Wider content area */
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.215, 0.610, 0.355, 1), transform 1s cubic-bezier(0.215, 0.610, 0.355, 1); /* More natural easing */
    position: relative; /* Ensure content is above the background */
    z-index: 1;
  }

  .hero.loaded .hero-content {
    opacity: 1;
    transform: translateY(0);
  }

  .hero-content h1,
  .hero-content p,
  .hero-content .btn {
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.7s cubic-bezier(0.68, -0.55, 0.265, 1.55), transform 0.7s cubic-bezier(0.68, -0.55, 0.265, 1.55); /* Bouncy effect */
  }

  .hero.loaded .hero-content h1 {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
  }

  .hero.loaded .hero-content p {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
  }

  .hero.loaded .hero-content .btn {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.6s;
  }

  .hero h1 {
    font-size: 3rem; /* Larger heading */
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  }

  .hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: rgba(var(--text-color-light-rgb, 240, 240, 240), 0.9); /* Slightly transparent text */
  }

  /* Extract RGB values from the variable */
  :root {
    --text-color-light-rgb: 240, 240, 240;
  }

  /* ==================== Buttons ==================== */
  .btn {
    display: inline-block;
    background: var(--accent-color);
    color: var(--secondary-bg);
    padding: 14px 30px; /* Slightly larger button */
    text-decoration: none;
    border-radius: 7px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: background var(--transition-duration), transform var(--transition-duration), box-shadow var(--transition-duration);
  }

  .btn:hover {
    background: var(--accent-hover-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  }

  /* ==================== Intro Grid ==================== */
  .intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* Wider intro items */
    gap: var(--spacing-medium);
    text-align: left;
  }

  .intro-grid div {
    padding: var(--spacing-medium);
    border-radius: var(--border-radius-base);
    background: var(--secondary-bg);
    box-shadow: 0 2px 4px var(--box-shadow-color);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  }

  .intro-grid div.fade-in:nth-child(1) {
    transition-delay: 0.1s;
  }

  .intro-grid div.fade-in:nth-child(2) {
    transition-delay: 0.3s;
  }

  .intro-grid div.fade-in:nth-child(3) {
    transition-delay: 0.5s;
  }

  .intro-grid div.fade-in {
    opacity: 1;
    transform: translateY(0);
  }

  .intro-grid div img {
    width: 35px;
    height: 35px;
    margin-right: var(--spacing-small);
    float: left;
    filter: brightness(1.2);
  }

  .intro-grid div h3 {
    margin-bottom: 5px;
  }

  /* ==================== Categories Grid ==================== */
  .categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); /* Slightly larger categories */
    gap: var(--spacing-medium);
    padding-top: var(--spacing-medium);
  }

  .categories-grid a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-color-light);
    background: var(--secondary-bg);
    padding: var(--spacing-medium);
    border-radius: var(--border-radius-base);
    box-shadow: 0 3px 6px var(--box-shadow-color);
    transition: box-shadow var(--transition-duration), transform var(--transition-duration), opacity 0.5s ease;
    opacity: 0;
    transform: translateY(20px);
  }

  .categories-grid a:hover {
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
    transform: scale(1.03);
  }

  .categories-grid a.fade-in:nth-child(odd) {
    transition-delay: 0.2s;
  }

  .categories-grid a.fade-in:nth-child(even) {
    transition-delay: 0.4s;
  }

  .categories-grid a.fade-in {
    opacity: 1;
    transform: translateY(0);
  }

  .categories-grid a img {
    width: 50px;
    height: 50px;
    margin-bottom: var(--spacing-small);
    filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.3));
  }

  /* ==================== Testimonials ==================== */
  .testimonials {
    background-color: var(--secondary-bg);
    padding: var(--spacing-large) var(--spacing-medium);
    position: relative;
    overflow: hidden;
  }

  .testimonial-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    width: 100%; /* Adjusted width */
    margin: var(--spacing-medium) auto;
    padding-bottom: var(--spacing-medium); /* Added padding for better visual spacing */
    -webkit-overflow-scrolling: touch; /* Enable smooth scrolling on iOS */
  }

  .testimonial-slide {
    min-width: 80%; /* Take up more space on smaller screens */
    scroll-snap-align: start;
    text-align: left;
    padding: var(--spacing-medium);
    box-sizing: border-box;
    border-radius: var(--border-radius-base);
    background: var(--primary-bg);
    box-shadow: 0 3px 6px var(--box-shadow-color);
    margin-right: var(--spacing-medium); /* Add spacing between slides */
    opacity: 0.7;
    transform: scale(0.95);
    transition: transform 0.5s ease-in-out, opacity 0.3s ease-in-out;
  }

  .testimonial-slide:last-child {
    margin-right: 0; /* Remove margin from the last slide */
  }

  .testimonial-slide.active {
    opacity: 1;
    transform: scale(1);
  }

  .testimonial-slide p:first-of-type {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-small);
  }

  .testimonial-slide p:last-child {
    margin-top: var(--spacing-small);
    font-weight: 500;
    text-align: right;
    font-style: italic;
    color: var(--accent-color);
  }

  .slider-buttons {
    text-align: center;
    margin-top: var(--spacing-medium);
  }

  .slider-buttons button {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    margin: 0 var(--spacing-small);
    color: #aaa;
    transition: color var(--transition-duration);
  }

  .slider-buttons button:hover {
    color: var(--text-color-light);
  }

  /* ==================== Latest Grid ==================== */
  .latest-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); /* Wider latest cards */
    gap: var(--spacing-medium);
    text-align: left;
  }

  .latest-card {
    background: var(--secondary-bg);
    padding: var(--spacing-medium);
    border-radius: var(--border-radius-base);
    box-shadow: 0 3px 6px var(--box-shadow-color);
    transition: box-shadow var(--transition-duration), transform var(--transition-duration), opacity 0.5s ease;
    opacity: 0;
    transform: translateY(20px);
  }

  .latest-card:hover {
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
    transform: translateY(-5px);
  }

  .latest-card.fade-in:nth-child(odd) {
    transition-delay: 0.2s;
  }

  .latest-card.fade-in:nth-child(even) {
    transition-delay: 0.4s;
  }

  .latest-card.fade-in {
    opacity: 1;
    transform: translateY(0);
  }

  .latest-card h3 {
    margin-bottom: var(--spacing-small);
  }

  .latest-card p {
    color: rgba(var(--text-color-light-rgb, 240, 240, 240), 0.8);
  }

  .latest-card a {
    display: inline-block;
    margin-top: var(--spacing-medium);
    text-decoration: none;
    color: var(--accent-color);
    font-weight: 500;
    transition: color var(--transition-duration);
  }

  .latest-card a:hover {
    color: var(--accent-hover-color);
  }

  /* ==================== Call to Action (CTA) ==================== */
  .cta {
    background: linear-gradient(90deg, var(--secondary-bg), #333); /* Softer gradient */
    color: #fff;
    padding: 80px var(--spacing-medium);
    margin-top: var(--spacing-large);
    border-radius: var(--border-radius-base);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
  }

  .cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    padding-bottom: 200%;
    background-color: rgba(var(--accent-color-rgb, 100, 181, 246), 0.1);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.6s ease-out;
  }

  .cta:hover::before {
    transform: scale(1);
  }

  .cta-content```
{% endraw %}
css
{
    position: relative; /* Ensure content is above the pseudo-element */
    z-index: 1;
  }

  .cta h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-medium);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  }

  /* ==================== Footer ==================== */
  footer {
    background: #111; /* Darker footer */
    color: #bbb;
    padding: var(--spacing-medium);
    text-align: center;
  }

  footer ul {
    list-style: none;
    padding: 0;
    margin: var(--spacing-small) 0;
    display: flex;
    justify-content: center;
  }

  footer ul li {
    margin: 0 var(--spacing-small);
  }

  footer ul li a {
    color: #bbb;
    text-decoration: none;
    transition: color var(--transition-duration), transform var(--transition-duration);
  }

  footer ul li a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
  }

  /* ==================== Responsive Design ==================== */
  @media (max-width: 768px) {
    nav {
      flex-direction: column;
      text-align: center;
    }

    nav ul {
      flex-direction: column;
      margin-top: var(--spacing-small);
    }

    nav ul li {
      margin: 7px 0;
    }

    .intro-grid {
      grid-template-columns: 1fr;
      text-align: center;
    }

    .intro-grid div {
      padding: var(--spacing-medium);
    }

    .intro-grid div img {
      float: none;
      margin-right: 0;
    }

    .hero {
      padding: 80px var(--spacing-small);
    }

    .hero h1 {
      font-size: 2.5rem;
    }

    .categories-grid {
      grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }

    .testimonial-slide {
      min-width: 100%;
      margin-right: 0; /* Ensure full width on smaller screens */
    }

    .latest-grid {
      grid-template-columns: 1fr;
    }

    .cta {
      padding: 60px var(--spacing-small);
    }

    .cta h2 {
      font-size: 2rem;
    }
  }

  /* ==================== Subject Page Specific Styles ==================== */
  .subject-hero {
    /* ... (rest of your subject page styles) ... */
    background: linear-gradient(135deg, #2c3e50, #1a237e);
    padding: 100px var(--spacing-medium);
    color: var(--text-color-light);
  }

  .subject-hero-content {
    max-width: 800px;
    margin: 0 auto;
  }

  .subject-list {
    margin: var(--spacing-large) auto;
  }

  .subject-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* Adjusted minmax */
    gap: var(--spacing-medium);
  }

  .subject-grid a {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-color-light);
    background: var(--secondary-bg);
    padding: var(--spacing-medium);
    border-radius: var(--border-radius-base);
    box-shadow: 0 3px 6px var(--box-shadow-color);
    transition: box-shadow var(--transition-duration), transform var(--transition-duration);
  }

  .subject-grid a:hover {
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
    transform: scale(1.05);
  }

  .subject-grid a img {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-small);
    filter: drop-shadow(2px 2px 3px rgba(0, 0, 0, 0.3));
  }

  /* ==================== About Page Specific Styles ==================== */
  .about-hero {
    /* ... (rest of your about page styles) ... */
    background: linear-gradient(135deg, #2c3e50, #1a237e);
    padding: 100px var(--spacing-medium);
    color: var(--text-color-light);
  }

  .about-hero-content {
    max-width: 800px;
    margin: 0 auto;
  }

  .about-container {
    margin: var(--spacing-large) auto;
    max-width: 900px; /* Wider container */
    text-align: left;
  }

  .about-container h2 {
    margin-bottom: var(--spacing-medium);
    position: relative;
    padding-bottom: var(--spacing-small);
  }

  .about-container h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 50px;
    background-color: var(--accent-color);
  }

  .about-team {
    margin: var(--spacing-large) auto;
  }

  .team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* Adjusted minmax */
    gap: var(--spacing-medium);
  }

  .team-member {
    background: var(--secondary-bg);
    padding: var(--spacing-medium);
    border-radius: var(--border-radius-base);
    box-shadow: 0 3px 6px var(--box-shadow-color);
    transition: box-shadow var(--transition-duration), transform var(--transition-duration);
    text-align: center;
  }

  .team-member:hover {
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
    transform: translateY(-5px);
  }

  .team-member img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--spacing-small);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  }
{% raw %}

css
.specific-chemistry-page{
    display: flex;
    max-width: 1200px;
     margin: 40px auto;
     padding: 0 20px;
}
.specific-chemistry-page .article-list {
    flex: 1;
    padding: 20px;
    background: #252525;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(255,255,255,0.1);
    margin: 0 10px;
}

.specific-chemistry-page .article-list h2 {
    margin-bottom: 15px;
}

.specific-chemistry-page .article-list ul {
    list-style: none;
    padding: 0;
}

.specific-chemistry-page .article-list ul li {
    margin-bottom: 10px;
}

.specific-chemistry-page .article-list ul li a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: #e0e0e0;
    background: #333;
    border-radius: 5px;
    transition: background 0.3s;
}

.specific-chemistry-page .article-list ul li a:hover {
    background: #444;
}
.specific-chemistry-page .content-area{
    flex: 3;
    padding: 20px;
    margin: 0 10px;
}
.specific-chemistry-page .content-area h1{
   text-align: center;
}
.topic-list-grid{
     background: #252525;
      margin-top: 20px;
        border-radius: 8px;
    box-shadow: 0 2px 4px rgba(255,255,255,0.1);
     padding: 20px;
}
.topic-list-grid h2{
     text-align: center;
    margin-bottom: 15px;
}
.topic-list-grid ul {
    list-style: none;
    padding: 0;
}
.topic-list-grid ul li{
    margin-bottom: 10px;
}

.topic-list-grid ul li a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: #e0e0e0;
    background: #333;
    border-radius: 5px;
     transition: background 0.3s;
}

.topic-list-grid ul li a:hover {
  background: #444;
}


@media (max-width: 768px) {
    .specific-chemistry-page {
      flex-direction: column;
    }
      .specific-chemistry-page .article-list, .specific-chemistry-page .content-area {
      margin: 10px 0;
        padding: 10px;
    }
}