/* --- Global Styles & Variables --- */
:root {
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --background-color: #f8f9fa;
  --text-color: #343a40;
  --heading-color: #212529;
  --card-background: #ffffff;
  --border-color: #dee2e6;
  --success-color: #28a745;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --border-radius: 12px;
}

body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}

/* --- Header --- */
header {
  background: var(--card-background);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  padding: 15px 20px;
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  text-decoration: none;
  color: var(--primary-color);
  font-size: 24px;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: var(--secondary-color);
  font-weight: 500;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--primary-color);
}

.breadcrumb {
  margin-bottom: 20px;
  color: #6c757d;
}

/* --- Main Tool Box --- */
.tool-box {
  background: var(--card-background);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  margin-bottom: 40px;
}

.tool-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 15px;
}

h1 {
  color: var(--heading-color);
  margin-bottom: 10px;
}

.description {
  max-width: 650px;
  margin: 0 auto 30px;
  color: var(--secondary-color);
}

/* --- Bio Generator Specific Styles --- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 8px;
}

.form-group input,
.form-group select {
  padding: 12px;
  font-size: 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

#generateBtn {
  padding: 12px 40px;
  font-size: 18px;
  font-weight: 600;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s;
}

#generateBtn:hover {
  background-color: #0056b3;
}

.results-container {
  margin-top: 30px;
  text-align: left;
}

.results-container h2 {
  text-align: center;
  margin-bottom: 20px;
}

.bio-card {
  background-color: #f8f9fa;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

.bio-card p {
  margin: 0;
  flex-grow: 1;
  line-height: 1.7;
}

.bio-card .copy-button {
  padding: 8px 15px;
  font-size: 14px;
  background-color: var(--success-color);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.3s;
  white-space: nowrap;
}

.bio-card .copy-button:hover {
  background-color: #218838;
}

/* --- General Sections & Footer --- */
/* (Reusing styles from previous examples for consistency) */
section { background: var(--card-background); padding: 25px; border-radius: var(--border-radius); box-shadow: var(--shadow); margin-bottom: 30px; }
section h2 { margin-top: 0; }
section ul { list-style: none; padding-left: 0; }
section ul li { padding-left: 25px; position: relative; margin-bottom: 10px; }
section ul li::before { content: '✔️'; position: absolute; left: 0; color: var(--primary-color); }
.faq-item { border-bottom: 1px solid var(--border-color); padding-bottom: 15px; margin-bottom: 15px; }
.faq-item:last-child { border-bottom: none; }
.faq-item h3 { margin: 0; font-size: 18px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.card { background: #fdfdfd; padding: 20px; border-radius: var(--border-radius); border: 1px solid var(--border-color); text-align: center; transition: transform 0.3s, box-shadow 0.3s; }
.card:hover { transform: translateY(-5px); box-shadow: 0 8px 16px rgba(0,0,0,0.1); }
.card img { width: 50px; height: 50px; margin-bottom: 10px; }
.card button { background: var(--primary-color); color: #fff; border: none; padding: 10px 20px; border-radius: 8px; cursor: pointer; font-weight: 600; transition: background 0.3s; }
.card button:hover { background: #0056b3; }
footer { text-align: center; padding: 25px; background: var(--card-background); margin-top: 40px; box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1); }
.footer-links { margin-bottom: 15px; }
.footer-links a { margin: 0 12px; text-decoration: none; color: var(--secondary-color); transition: color 0.3s; }
.footer-links a:hover { color: var(--primary-color); }
#backToTop { position: fixed; bottom: 20px; right: 20px; background: var(--primary-color); color: #fff; border: none; border-radius: 50%; width: 50px; height: 50px; font-size: 24px; cursor: pointer; display: none; z-index: 1000; box-shadow: 0 4px 8px rgba(0,0,0,0.2); }
/* style.css */

/* --- Global Styles & Variables --- */
:root {
  --primary: #0056ff;
  --secondary: linear-gradient(135deg, #00E0FF, #00FFFF); /* Bright Cyan Gradient */
  --text: #222;
}

body {
  font-family: Poppins, sans-serif;
  margin: 0;
  background: var(--secondary);
  color: var(--text);
}

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

/* --- Header Styles --- */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(90deg, #0056ff, #00aaff);
  padding: 15px 30px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: auto;
}

/* Logo */
.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.logo-img {
  margin-right: 12px;
  filter: brightness(1) invert(0.9) sepia(0.8) saturate(3) hue-rotate(45deg);
}

.logo-text {
  font-size: 24px;
  color: #fff;
  text-shadow: 1px 1px 5px rgba(0,0,0,0.3);
  font-weight: 700;
}

/* Navbar links */
#navbar {
  display: flex;
  align-items: center;
  gap: 20px;
}

#navbar a {
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 5px 0;
}

#navbar a:hover {
  color: #fffa;
  transform: scale(1.1);
}

/* Hamburger Icon */
#hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1002;
}

#hamburger span {
  width: 25px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* Dropdown styles */
.dropdown {
  position: relative;
}

.dropbtn {
  background: none;
  border: none;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  font-size: 16px;
  font-family: Poppins, sans-serif;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #0056ff;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  min-width: 180px;
  z-index: 999;
  border: 1px solid #004acb;
}

.dropdown-content a {
  display: block;
  padding: 10px 15px;
  color: #ffffff;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.dropdown-content a:hover {
  background-color: #004acb;
}

.dropdown:hover .dropdown-content {
  display: block;
}

/* --- Mobile Responsive Menu --- */
@media screen and (max-width: 768px) {
  #hamburger {
    display: flex;
  }

  #navbar {
    position: fixed;
    top: 80px;
    right: 15px;
    width: 250px;
    background: linear-gradient(180deg, #0056ff, #00399d);
    flex-direction: column;
    align-items: flex-start;
    padding: 10px 0;
    gap: 0;
    box-shadow: -5px 5px 15px rgba(0,0,0,0.25);
    z-index: 1001;
    border-radius: 12px;
    transform: translateX(110%);
    transition: transform 0.3s ease-in-out;
  }

  #navbar.show {
    display: flex;
    transform: translateX(0);
  }

  #navbar a, .dropdown {
    padding: 15px 25px;
    text-align: left;
    width: 100%;
    box-sizing: border-box;
  }

  .dropdown-content {
    position: static;
    display: none;
    background: rgba(0, 0, 0, 0.2);
    box-shadow: none;
    border-radius: 0;
    border: none;
    min-width: 100%;
  }

  .dropdown-content a {
    color: #e0f7ff;
    font-weight: normal;
    padding-left: 40px;
  }

  .dropdown.active .dropdown-content {
    display: block;
  }
}

/* --- Footer Styles --- */
footer a {
  text-decoration: none;
  color: var(--primary);
  margin-right: 15px;
}

footer a:hover {
  color: #0039c1;
}

/* Social media icon hover effect */
.footer-social a:hover {
    transform: scale(1.15);
}
<style>
    /* -----------------------------------------------------------
       1. BASE VARIABLES & RESET
    ----------------------------------------------------------- */
    :root {
        --primary-color: #2563eb;       /* Trustworthy Blue */
        --secondary-color: #1e40af;     /* Darker Blue for hover */
        --accent-color: #f59e0b;        /* Amber for highlights */
        --text-color: #333333;          /* Dark Grey for text */
        --bg-color: #f9fafb;            /* Light Grey background */
        --white: #ffffff;
        --border-color: #e5e7eb;
        --font-main: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }

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

    body {
        font-family: var(--font-main);
        background-color: var(--bg-color);
        color: var(--text-color);
        line-height: 1.7;
        font-size: 18px;
        -webkit-font-smoothing: antialiased;
        /* Ensure body scrolls normally */
        overflow-y: auto; 
    }

    /* -----------------------------------------------------------
       2. LAYOUT CONTAINER
    ----------------------------------------------------------- */
    .main-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
        background-color: var(--white);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        min-height: 100vh;
        /* Ensure container is relative to body */
        position: relative; 
    }

    /* -----------------------------------------------------------
       3. TYPOGRAPHY
    ----------------------------------------------------------- */
    h1, h2, h3 {
        color: #111827;
        font-weight: 700;
        margin-bottom: 1rem;
        line-height: 1.3;
    }

    h1 {
        font-size: 2.25rem;
        text-align: center;
        margin-bottom: 0.5rem;
        color: var(--primary-color);
    }

    h2 {
        font-size: 1.75rem;
        margin-top: 2.5rem;
        border-bottom: 2px solid var(--border-color);
        padding-bottom: 10px;
    }

    h3 {
        font-size: 1.35rem;
        margin-top: 1.5rem;
        color: #374151;
    }

    p {
        margin-bottom: 1.25rem;
        color: #4b5563;
    }

    ul {
        margin-bottom: 1.5rem;
        padding-left: 1.5rem;
    }

    li {
        margin-bottom: 0.5rem;
        color: #4b5563;
    }

    /* -----------------------------------------------------------
       4. HEADER & META INFO (FIXED HERE)
    ----------------------------------------------------------- */
    .article-header {
        text-align: center;
        padding: 40px 0;
        border-bottom: 1px solid var(--border-color);
        margin-bottom: 30px;
        /* IMPORTANT: This ensures the header scrolls away */
        position: relative; 
        top: auto;
        z-index: 1;
    }

    .meta-info {
        font-size: 0.9rem;
        color: #6b7280;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    /* -----------------------------------------------------------
       5. TABLES (Responsive)
    ----------------------------------------------------------- */
    .table-wrapper {
        width: 100%;
        overflow-x: auto;
        margin: 2rem 0;
        border-radius: 8px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    }

    table {
        width: 100%;
        border-collapse: collapse;
        min-width: 600px;
    }

    th, td {
        padding: 15px;
        text-align: left;
        border-bottom: 1px solid var(--border-color);
    }

    th {
        background-color: var(--primary-color);
        color: var(--white);
        font-weight: 600;
    }

    tr:nth-child(even) {
        background-color: #f3f4f6;
    }

    tr:hover {
        background-color: #e5e7eb;
    }

    /* -----------------------------------------------------------
       6. BUTTONS & CTA
    ----------------------------------------------------------- */
    .cta-section {
        background-color: #eff6ff;
        padding: 40px;
        border-radius: 12px;
        text-align: center;
        margin-top: 3rem;
        border: 1px solid #bfdbfe;
    }

    .cta-button {
        background-color: var(--primary-color);
        color: var(--white);
        border: none;
        padding: 15px 30px;
        font-size: 1.1rem;
        font-weight: bold;
        border-radius: 8px;
        cursor: pointer;
        transition: background-color 0.3s ease;
        margin-top: 10px;
        min-height: 48px; 
        min-width: 200px;
    }

    .cta-button:hover {
        background-color: var(--secondary-color);
    }

    /* -----------------------------------------------------------
       7. FOOTER
    ----------------------------------------------------------- */
    footer {
        text-align: center;
        margin-top: 50px;
        padding-top: 20px;
        border-top: 1px solid var(--border-color);
        font-size: 0.9rem;
        color: #9ca3af;
    }

    footer a {
        color: var(--primary-color);
        text-decoration: none;
    }

    /* -----------------------------------------------------------
       8. MEDIA QUERIES (Mobile Optimization)
    ----------------------------------------------------------- */
    @media (max-width: 768px) {
        body {
            font-size: 16px;
        }

        .main-container {
            padding: 15px;
            width: 100%;
        }

        h1 {
            font-size: 1.75rem;
        }

        h2 {
            font-size: 1.4rem;
        }

        .article-header {
            padding: 20px 0;
        }

        th, td {
            padding: 10px;
            font-size: 0.95rem;
        }

        .cta-section {
            padding: 25px;
        }

        .cta-button {
            width: 100%;
        }
    }
</style>
/* --- GRID LAYOUT --- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

/* --- CARD DESIGN (Green Background) --- */
.card {
  background: linear-gradient(160deg, #00e600, #00ff00); /* Bright Green Gradient */
  border-radius: 30px;
  padding: 20px 25px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px; /* Height fix for alignment */
}

/* --- BLUE ENERGY ANIMATION EFFECT --- */
@keyframes blueEnergyAnimation {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(0, 224, 255, 0.4), rgba(0, 255, 255, 0.6), rgba(0, 224, 255, 0.4), rgba(0, 255, 255, 0.6), rgba(0, 224, 255, 0.4));
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  z-index: 0;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.card:hover::before {
  opacity: 1;
  animation: blueEnergyAnimation 4s linear infinite;
}

.card > * {
  position: relative;
  z-index: 1;
}

/* --- IMAGES & TEXT --- */
.card img {
  width: 100px;
  height: 100px;
  margin: 0 auto 15px auto;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3));
}

.card h2 {
  color: #ffffff;
  font-size: 1.35rem;
  text-shadow: 1px 1px 6px rgba(0,0,0,0.6);
  margin: 0 0 10px 0;
  font-family: 'Poppins', sans-serif;
}

.card p {
  color: #f5f5f5;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
  font-family: 'Poppins', sans-serif;
}

/* --- BUTTON STYLE (Cyan with Black Border) --- */
.card a {
  text-decoration: none;
}

.card button {
  background: linear-gradient(45deg, #00BFFF, #00FFFF);
  color: #ffffff;
  border: 2px solid black; /* Black Border Added */
  border-radius: 12px;
  padding: 14px 25px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  box-shadow: 0 5px 15px rgba(0, 200, 255, 0.4);
  transition: all 0.3s ease;
}

.card button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 200, 255, 0.6);
}
/* Base Typography & Layout */
.faq-section {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #ffffff;
    color: #333333;
    line-height: 1.6;
    padding: 40px 20px;
    box-sizing: border-box;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

/* Headings */
.faq-intro h2 {
    font-size: 2.2rem;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.faq-intro p, .faq-summary p {
    text-align: center;
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 40px;
}

.faq-item h3 {
    font-size: 1.3rem;
    color: #2c3e50;
    margin-top: 30px;
    margin-bottom: 10px;
    font-weight: 600;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 10px;
}

.faq-item p {
    font-size: 1rem;
    color: #444;
    margin-bottom: 15px;
}

/* Responsive Comparison Table */
.table-wrapper {
    overflow-x: auto; /* Enables scroll on small screens */
    margin-bottom: 50px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px; /* Forces scroll on very small screens */
    background: #fff;
}

.comparison-table th, 
.comparison-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.comparison-table th {
    background-color: #f8f9fa;
    color: #2c3e50;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.comparison-table tr:nth-child(even) {
    background-color: #fdfdfd;
}

.comparison-table tr:hover {
    background-color: #f1f8ff;
    transition: background-color 0.3s ease;
}

/* Mobile & Tablet Responsiveness */
@media (max-width: 768px) {
    .faq-section {
        padding: 20px 15px;
    }

    .faq-intro h2 {
        font-size: 1.8rem;
    }

    .faq-item h3 {
        font-size: 1.15rem;
        padding-bottom: 8px;
        /* Increase touch target area visually */
        padding-top: 10px; 
    }

    .faq-item p {
        font-size: 0.95rem;
    }

    /* Table Adjustments for Mobile */
    .comparison-table th, 
    .comparison-table td {
        padding: 12px 10px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .faq-intro h2 {
        font-size: 1.5rem;
    }
    
    .faq-intro p {
        font-size: 1rem;
    }
    
    /* Ensure table headers don't break awkwardly */
    .comparison-table th {
        white-space: nowrap; 
    }
}