/* Enhanced SecretLinker Styles with Light/Dark Mode */

/* CSS Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

@font-face {
  font-family: 'Font Awesome 6 Free';
  font-style: normal;
  font-weight: 900;
  src: url('../webfonts/fa-solid-900.woff2') format('woff2');
  font-display: swap; /* ✅ This line fixes the problem */
}

/* Custom Properties (CSS Variables) */
:root {
  /* Light Mode Colors (Default) */
  --primary-bg: #f8fafc;
  --secondary-bg: #ffffff;
  --card-bg: #ffffff;
  --accent-blue: #3b82f6;
  --accent-blue-hover: #2563eb;
  --text-primary: #1f2937;
  --text-secondary: #374151;
  --text-muted: #4b5563;
  --border-color: #e5e7eb;
  --success-color: #10b981;
  --error-color: #ef4444;
  --warning-color: #f59e0b;
  --navbar-bg: #ffffff;
  --navbar-border: #e5e7eb;
  
  /* Typography */
  --font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 var(--shadow-color-sm);
  --shadow-md: 0 4px 6px -1px var(--shadow-color-md), 0 2px 4px -1px var(--shadow-color-md-alt);
  --shadow-lg: 0 10px 15px -3px var(--shadow-color-lg), 0 4px 6px -2px var(--shadow-color-lg-alt);
  --shadow-xl: 0 20px 25px -5px var(--shadow-color-xl), 0 10px 10px -5px var(--shadow-color-xl-alt);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* Dark Mode Colors */
[data-theme="dark"] {
  --primary-bg: #0a0f1c;
  --secondary-bg: #1a2332;
  --card-bg: #242b3d;
  --accent-blue: #4a90e2;
  --accent-blue-hover: #357abd;
  --text-primary: #ffffff;
  --text-secondary: #b8c5d1;
  --text-muted: #8a9ba8;
  --border-color: #3a4553;
  --success-color: #28a745;
  --error-color: #dc3545;
  --warning-color: #ffc107;
  --navbar-bg: rgba(26, 35, 50, 0.95);
  --navbar-border: #3a4553;
  --shadow-color-sm: rgba(0, 0, 0, 0.2);
  --shadow-color-md: rgba(0, 0, 0, 0.3);
  --shadow-color-md-alt: rgba(0, 0, 0, 0.2);
  --shadow-color-lg: rgba(0, 0, 0, 0.4);
  --shadow-color-lg-alt: rgba(0, 0, 0, 0.3);
  --shadow-color-xl: rgba(0, 0, 0, 0.5);
  --shadow-color-xl-alt: rgba(0, 0, 0, 0.4);
}

/* Base Styles */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition: var(--transition-normal);
}

/* Background Pattern for Dark Mode */
[data-theme="dark"] body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(74, 144, 226, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(74, 144, 226, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

/* Navigation */
.navbar {
  background: var(--navbar-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--navbar-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition-normal);
}

.navbar-brand {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary) !important;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.navbar-brand:hover {
  color: var(--accent-blue) !important;
  transition: var(--transition-fast);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.navbar-nav .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md) !important;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  text-decoration: none;
}

.navbar-nav .nav-link:hover {
  color: var(--text-primary) !important;
  background-color: rgba(59, 130, 246, 0.1);
}

/* Theme Toggle Button */
.theme-toggle {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.theme-toggle:hover {
  background: var(--accent-blue);
  color: white;
  border-color: var(--accent-blue);
}

.theme-toggle i {
  font-size: var(--font-size-lg);
}

/* Main Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Main Content Area */
.main-content {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl) 0;
}

/* Card Component */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 25px -5px var(--shadow-color-xl), 0 10px 10px -5px var(--shadow-color-xl-alt);
  padding: var(--spacing-2xl);
  width: 100%;
  max-width: 500px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-blue), #6c5ce7);
}

.card-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.card-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(135deg, var(--text-primary), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-subtitle {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* Form Styles */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-control {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  transition: var(--transition-normal);
  resize: vertical;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control::placeholder {
  color: var(--text-muted);
}

/* Textarea specific */
textarea.form-control {
  min-height: 120px;
  font-family: inherit;
}

/* Select specific */
select.form-control {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--spacing-md) center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

/* Input Group */
.input-group {
  display: flex;
  gap: var(--spacing-md);
  align-items: end;
}

.input-group .form-group {
  flex: 1;
  margin-bottom: 0;
}

/* Checkbox Styles */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.form-check-input {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--card-bg);
  cursor: pointer;
  transition: var(--transition-fast);
}

.form-check-input:checked {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
}

.form-check-label {
  color: var(--text-secondary);
  cursor: pointer;
  font-size: var(--font-size-sm);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-hover));
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-blue-hover), #1d4ed8);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

/* Icon Styles */
.icon {
  width: 1.25em;
  height: 1.25em;
  fill: currentColor;
}

/* Alert Styles */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  border: 1px solid;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border-color: var(--success-color);
  color: var(--success-color);
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: var(--error-color);
  color: var(--error-color);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: var(--warning-color);
  color: var(--warning-color);
}

/* Footer */
.footer {
  background: var(--secondary-bg);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-xl) 0;
  margin-top: auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-primary); 
  font-weight: 600;
}

/* Success Page Styles */
.success-container {
  text-align: center;
}

.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  color: var(--success-color);
}

.link-container {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.generated-link {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: var(--font-size-sm);
  color: var(--accent-blue);
  word-break: break-all;
  background: rgba(59, 130, 246, 0.1);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  margin: var(--spacing-sm) 0;
}

/* View Page Styles */
.password-form {
  margin-bottom: var(--spacing-xl);
}

.secret-content {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  /*white-space: pre-wrap;*/
  word-break: break-word;
}

/* 404 Page Styles */
.error-container {
  text-align: center;
  padding: var(--spacing-2xl);
}

.error-code {
  font-size: 4rem;
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: var(--spacing-md);
}

/* Content Pages Styles */
.content-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.content-page h1 {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.content-page h2 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-lg);
}

.content-page p {
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.content-page ul, .content-page ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
}

.content-page li {
  margin-bottom: var(--spacing-sm);
}

/* Blog Styles */
.blog-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.blog-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: var(--transition-normal);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card h3 {
  margin-bottom: var(--spacing-md);
}

.blog-card p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.blog-card .read-more {
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 600;
}

.blog-card .read-more:hover {
  text-decoration: underline;
}

.blog-article {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-md);
}

.blog-article h1 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.blog-meta {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: var(--spacing-2xl);
  font-size: var(--font-size-sm);
}

.faq-section {
  padding: var(--spacing-2xl) 0;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-md);
}

.faq-question {
  background: none;
  border: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: var(--font-size-base);
  padding: var(--spacing-sm) 0;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--accent-blue);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.3s ease;
  color: var(--text-secondary);
}

.faq-item.open .faq-answer {
  max-height: 300px;
  opacity: 1;
  margin-top: var(--spacing-xs);
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .card {
    padding: var(--spacing-xl);
    margin: var(--spacing-md);
  }
  
  .main-content {
    padding: var(--spacing-lg) 0;
  }
  
  .input-group {
    flex-direction: column;
    gap: var(--spacing-sm);
	display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .input-group .form-group {
  margin-bottom: var(--spacing-sm);
  }
  
  .footer-links {
    gap: var(--spacing-md);
  }
  
  .card-title {
    font-size: var(--font-size-xl);
  }
  
  .navbar-nav {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .content-page {
    padding: 4rem 1rem !important;
  }
  
  .faq-section {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .faq-question {
    font-size: var(--font-size-sm);
  }

  .faq-answer p {
    font-size: var(--font-size-sm);
    line-height: 1.6;
  }
}

@media (max-width: 480px) {
  .card {
    padding: var(--spacing-lg);
	 margin: 0;
  }
  
  .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
  }
  
  .btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
  }
  
  .content-page {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
  
  .blog-container {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
}

/* Loading Animation */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.loading {
  animation: pulse 2s infinite;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }

.justify-content-center { justify-content: center; }
.align-items-center { align-items: center; }
.flex-column { flex-direction: column; }
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }

/* New Sections Styles */
.features-section, .how-it-works-section {
  padding: 4rem 0;
  background-color: var(--secondary-bg);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.2rem;
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-hover));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
  font-size: 1.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.step {
  text-align: center;
  padding: 2rem 1rem;
}

.step-number {
  width: 3rem;
  height: 3rem;
  background: var(--accent-blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

.step h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.step p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Content Pages */
.content-page {
  padding: 4rem 0;
  max-width: 800px;
  margin: 0 auto;
}

.content-page h1 {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.security-section {
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.security-section h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.security-section p {
  color: var(--text-secondary);
  line-height: 1.7;
}


/* Enhanced Header Styles */
.navbar {
  background: var(--navbar-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--navbar-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition-normal);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

/* Enhanced Brand Logo */
.navbar-brand {
  text-decoration: none;
  transition: var(--transition-fast);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-blue), #6c5ce7);
  color: white;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  transition: all var(--transition-normal);
}

.brand-logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.brand-logo i {
  font-size: var(--font-size-xl);
}

.brand-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.burger-line {
  width: 100%;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.mobile-menu-toggle.active .burger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .burger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.desktop-nav .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md) !important;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.desktop-nav .nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
  transition: left 0.5s ease;
}

.desktop-nav .nav-link:hover::before {
  left: 100%;
}

.desktop-nav .nav-link:hover {
  color: var(--text-primary) !important;
  background-color: rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--navbar-bg);
  backdrop-filter: blur(20px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  gap: var(--spacing-xl);
  padding: var(--spacing-2xl);
}

.mobile-nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--font-size-xl);
  font-weight: 600;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  text-align: center;
  min-width: 200px;
}

.mobile-nav-link:hover {
  background: var(--accent-blue);
  color: white;
  transform: scale(1.05);
}

.mobile-nav-controls {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  align-items: center;
}

/* Language Switcher */
.language-switcher {
  position: relative;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.lang-toggle:hover {
  background: var(--accent-blue);
  color: white;
  border-color: var(--accent-blue);
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  z-index: 1002;
}

.lang-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.lang-option:hover {
  background: var(--accent-blue);
  color: white;
}

.lang-option.active {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-blue);
  font-weight: 600;
}

.flag {
  font-size: var(--font-size-base);
}

/* Enhanced Theme Toggle */
.theme-toggle {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  position: relative;
  overflow: hidden;
}

.theme-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.theme-toggle:hover::before {
  left: 100%;
}

.theme-toggle:hover {
  background: var(--accent-blue);
  color: white;
  border-color: var(--accent-blue);
  transform: scale(1.1);
}

.theme-toggle.mobile {
  width: auto;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
}

.theme-toggle i {
  font-size: var(--font-size-lg);
  transition: transform 0.3s ease;
}

.theme-toggle:hover i {
  transform: rotate(180deg);
}


/* Custom Toast/Message Box Styling */
.custom-toast {
    visibility: hidden;
    min-width: 250px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 8px;
    padding: 16px;
    position: fixed;
    z-index: 1000;
    left: 50%;
    transform: translateX(-50%);
    bottom: 30px;
    font-size: 17px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s, bottom 0.3s, background-color 0.3s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.custom-toast.show {
    visibility: visible;
    opacity: 1;
    bottom: 50px; /* Slightly higher when shown */
}

/* Specific toast types */
.custom-toast.info {
    background-color: #2196F3; /* Blue */
}

.custom-toast.success {
    background-color: #4CAF50; /* Green */
}

.custom-toast.error {
    background-color: #f44336; /* Red */
}

/* Smooth transition for password field */
.password-field-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    opacity: 0; /* Start hidden for opacity transition */
    display: none; /* Hidden by default for non-JS scenarios */
}

.password-field-container.active {
    opacity: 1;
    display: block; /* Show for transition */
}

/* Improve button loading state */
.btn-primary:disabled {
    background-color: #0056b3; /* Darker blue */
    cursor: not-allowed;
    opacity: 0.8;
}

/* General accessibility/UX improvements */
body.no-scroll {
    overflow: hidden;
}

/* Basic styling for mobile menu overlay if not already in style.css */
/*.mobile-nav {
    /* ... existing styles ...
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8); /* Dark overlay 
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateX(100%); /* Start off-screen 
    transition: transform 0.3s ease-in-out;
}*/

.mobile-nav.active {
    transform: translateX(0); /* Slide in */
}

.mobile-nav-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

/* Ensure language menu is styled correctly for active state */
.lang-menu {
    display: none; /* Hidden by default */
    /* ... other styling for dropdown ... */
}

.lang-menu.active {
    display: block; /* Show when active */
}

/* Add transition to navbar-brand and other elements for theme change */
.navbar-brand .brand-logo, .theme-toggle, .language-switcher {
    transition: color 0.3s ease, background-color 0.3s ease;
}

/* Theme specific styles (example for dark mode) */
body[data-theme="dark"] {
    background-color: #1a1a1a;
    color: #f5f5f5;
}

body[data-theme="dark"] .navbar {
    background-color: #2c2c2c;
}

body[data-theme="dark"] .card {
    background-color: #2c2c2c;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

body[data-theme="dark"] .form-control,
body[data-theme="dark"] select.form-control {
    background-color: #3a3a3a;
    border-color: #555;
    color: #f5f5f5;
}

body[data-theme="dark"] .form-control::placeholder {
    color: #bbb;
}

body[data-theme="dark"] .form-label {
    color: #ccc;
}

body[data-theme="dark"] .footer {
    background-color: #2c2c2c;
    color: #f5f5f5;
}

body[data-theme="dark"] .footer-links a {
    color: #aaa;
}

body[data-theme="dark"] .footer-links a:hover {
    color: #fff;
}

body[data-theme="dark"] .feature-card,
body[data-theme="dark"] .step {
    background-color: #2c2c2c;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

body[data-theme="dark"] .step-number {
    background: var(--accent-blue);
    color: white;
}


/* Mobile Responsive */
@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-nav {
    display: block;
  }
  
  .language-switcher.mobile .lang-menu {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: none;
    margin-top: var(--spacing-sm);
    box-shadow: none;
    border: none;
    background: transparent;
	top:0;
  }
  
  .language-switcher.mobile .lang-option {
    justify-content: center;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
  }
}