:root {
  --primary-color: #2c3e50; /* Professional Slate */
  --primary-dark: #1a2533;
  --secondary-color: #f4f6f8;
  --text-color: #34495e;
  --white-color: #fff;
  --border-color: #d1d8e0;
  --shadow-light: rgba(0, 0, 0, 0.06);
  --error-color: #e74c3c;
}

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

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

header {
  background-color: var(--white-color); box-shadow: 0 2px 8px var(--shadow-light);
  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: 22px; }
nav a { margin-left: 20px; text-decoration: none; color: var(--primary-color); font-weight: 500; }
.breadcrumb { margin: 15px 0; color: #555; font-size: 14px; }

.tool-box {
  background-color: var(--white-color); padding: 30px;
  border-radius: 12px; box-shadow: 0 4px 15px var(--shadow-light);
}
.main-header { display: flex; align-items: center; gap: 20px; text-align: left; margin-bottom: 20px; }
.tool-icon { width: 60px; height: 60px; flex-shrink: 0; }
.main-header h1 { margin: 0; }
.description { margin: 5px 0 0; color: #718096; }

/* Converter Grid */
.converter-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: stretch;
}

.panel { display: flex; flex-direction: column; }
.panel-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}
.panel-header h3 { margin: 0; font-size: 18px; }
.panel-buttons { display: flex; gap: 8px; }
.panel-btn {
  background-color: #f4f6f8; border: 1px solid var(--border-color);
  padding: 6px 12px; border-radius: 6px; cursor: pointer;
  font-weight: 500; font-size: 13px; transition: background-color 0.2s;
}
.panel-btn:hover { background-color: #e9eef2; }

.panel textarea {
  width: 100%;
  flex-grow: 1;
  padding: 15px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 15px;
  box-sizing: border-box;
  resize: none;
}
.panel textarea:focus {
  outline: none; border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.1);
}
.panel textarea.error { border-color: var(--error-color); }

.arrow-indicator {
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  color: var(--border-color);
}
.arrow-indicator svg { width: 32px; height: 32px; }

.file-uploader, .options {
  margin-top: 15px;
  font-size: 14px;
}
#file-input {
  margin-top: 5px;
  font-size: 13px;
}

/* Custom Checkbox */
.check-container {
  display: inline-block; position: relative; padding-left: 30px;
  cursor: pointer; user-select: none;
}
.check-container input { position: absolute; opacity: 0; }
.checkmark {
  position: absolute; top: 0; left: 0; height: 20px; width: 20px;
  background-color: #e1e8ed; border-radius: 4px;
}
.check-container:hover input ~ .checkmark { background-color: #ccc; }
.check-container input:checked ~ .checkmark { background-color: var(--primary-color); }
.checkmark:after {
  content: ""; position: absolute; display: none;
  left: 7px; top: 3px; width: 5px; height: 10px;
  border: solid white; border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}
.check-container input:checked ~ .checkmark:after { display: block; }

/* General Sections */
section { margin-top: 40px; }
/* 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>
/* 
   -----------------------------------------
   BASE TYPOGRAPHY & RESET
   -----------------------------------------
*/
:root {
    --primary-color: #2563eb; /* Modern Blue */
    --secondary-color: #1e40af; /* Darker Blue */
    --text-color: #334155; /* Slate Grey */
    --bg-color: #f8fafc; /* Very Light Grey */
    --card-bg: #ffffff;
    --accent-color: #10b981; /* Emerald Green */
    --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; /* Readable base size */
    -webkit-font-smoothing: antialiased;
}

/* 
   -----------------------------------------
   LAYOUT CONTAINER
   -----------------------------------------
*/
.article-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    background-color: transparent;
}

article {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* 
   -----------------------------------------
   TYPOGRAPHY STYLING
   -----------------------------------------
*/
h1, h2, h3 {
    color: #1e293b;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

.subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 3rem;
}

h2 {
    font-size: 1.8rem;
    margin-top: 2.5rem;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 10px;
}

h3 {
    font-size: 1.4rem;
    margin-top: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
    color: #475569;
}

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

li {
    margin-bottom: 0.5rem;
}

strong {
    color: var(--primary-color);
}

/* 
   -----------------------------------------
   FEATURE GRID (Flexbox)
   -----------------------------------------
*/
.feature-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.feature-item {
    flex: 1 1 calc(50% - 20px); /* Two columns */
    background: #f1f5f9;
    padding: 20px;
    border-radius: 8px;
    border-left: 5px solid var(--primary-color);
    transition: transform 0.2s ease;
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.feature-item h3 {
    margin-top: 0;
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.feature-item p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* 
   -----------------------------------------
   TABLE STYLING
   -----------------------------------------
*/
.table-wrapper {
    overflow-x: auto; /* Horizontal scroll for mobile */
    margin-bottom: 2rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px; /* Ensures table doesn't squish too much */
}

.comparison-table th, 
.comparison-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

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

.comparison-table tr:nth-child(even) {
    background-color: #f8fafc;
}

.comparison-table tr:hover {
    background-color: #f1f5f9;
}

/* 
   -----------------------------------------
   WORKFLOW LIST
   -----------------------------------------
*/
.workflow-list {
    list-style: none;
    counter-reset: workflow-counter;
    padding-left: 0;
}

.workflow-list li {
    position: relative;
    padding-left: 50px;
    margin-bottom: 20px;
}

.workflow-list li::before {
    counter-increment: workflow-counter;
    content: counter(workflow-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 35px;
    height: 35px;
    background-color: var(--accent-color);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 35px;
    font-weight: bold;
}

/* 
   -----------------------------------------
   CTA SECTION
   -----------------------------------------
*/
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    margin-top: 40px;
}

.cta-section h2 {
    color: white;
    border-bottom: none;
    margin-top: 0;
}

.cta-section p {
    color: #e2e8f0;
    font-size: 1.1rem;
}

/* 
   -----------------------------------------
   FOOTER
   -----------------------------------------
*/
.article-footer {
    text-align: center;
    margin-top: 40px;
    color: #94a3b8;
    font-size: 0.9rem;
}

/* 
   -----------------------------------------
   MEDIA QUERIES (MOBILE RESPONSIVENESS)
   -----------------------------------------
*/
@media (max-width: 1200px) {
    body {
        font-size: 16px; /* Slightly smaller text for mobile */
    }

    .article-container {
        padding: 15px 10px;
    }

    article {
        padding: 20px; /* Reduced padding */
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .feature-item {
        flex: 1 1 100%; /* Stack features vertically */
    }

    .workflow-list li {
        padding-left: 0;
        margin-top: 10px;
    }
    
    .workflow-list li::before {
        position: relative;
        display: inline-block;
        margin-right: 10px;
        margin-bottom: 5px;
    }

    .cta-section {
        padding: 25px;
    }
}
</style>/* --- CONTAINER FOR WIDTH CONTROL --- */
.related-container {
  max-width: 1200px; /* Home page ki tarah width fix kar di */
  margin: 0 auto;    /* Center mein lane ke liye */
  padding: 0 20px;   /* Side se thoda gap */
}

/* --- 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;
}

/* --- 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;
  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);
}