/* Clean Modern Design System */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");

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

:root {
  /* Clean Color Palette */
  --primary: #2563eb;
  --primary-light: #3b82f6;
  --primary-dark: #1d4ed8;
  --secondary: #10b981;
  --accent: #f59e0b;
  --danger: #ef4444;

  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Typography */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Transitions */
  --transition: all 0.2s ease-in-out;
}

/* Dark Mode */
[data-theme="dark"] {
  --white: #111827;
  --gray-50: #111827;
  --gray-100: #1f2937;
  --gray-200: #374151;
  --gray-300: #4b5563;
  --gray-400: #6b7280;
  --gray-500: #9ca3af;
  --gray-600: #d1d5db;
  --gray-700: #e5e7eb;
  --gray-800: #f3f4f6;
  --gray-900: #ffffff;
}




html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--gray-900);
  background-color: var(--white);
  transition: var(--transition);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}

[data-theme="dark"] .header {
  background: rgba(17, 24, 39, 0.95);
  border-bottom-color: var(--gray-200);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

.logo:hover {
  color: var(--primary-light);
}

/* Logo size adjustments for mobile */
@media (max-width: 768px) {
    .logo {
        font-size: 1.2rem; /* Adjust this value as needed */
    }
    
    .logo i.fa-calculator {
        font-size: 1.2rem; /* Adjust icon size separately if needed */
    }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-links a {
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

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

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.theme-toggle {
  background: none;
  border: none;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--gray-600);
  transition: var(--transition);
}

.theme-toggle:hover {
  background: var(--gray-100);
  color: var(--primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--gray-700);
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: calc(70px + var(--space-20)) var(--space-6) var(--space-20);
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--gray-100);
  color: var(--gray-700);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-2xl);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-6);
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero p {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
  background: var(--gray-200);
  transform: translateY(-1px);
}

/* Calculators Grid */
.calculators-section {
  padding: var(--space-20) var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

.calculators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.calculator-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.calculator-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.calculator-card:hover::before {
  transform: scaleX(1);
}

.calculator-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 1.5rem;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.card-description {
  color: var(--gray-600);
  line-height: 1.5;
  margin-bottom: var(--space-4);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--primary);
  font-weight: 500;
  font-size: 0.875rem;
  transition: var(--transition);
}

.calculator-card:hover .card-link {
  gap: var(--space-2);
}

/* Features Section */
.features-section {
  background: var(--gray-50);
  padding: var(--space-20) var(--space-6);
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.feature-card {
  text-align: center;
  padding: var(--space-6);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--secondary);
  color: white;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.feature-description {
  color: var(--gray-600);
  line-height: 1.5;
}

/* Stats Section */
.stats-section {
  padding: var(--space-20) var(--space-6);
  background: var(--primary);
  color: white;
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.stats-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-12);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  display: block;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: 1.125rem;
  opacity: 0.9;
}


/* About Page Styles */
.about-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.about-hero .container {
  position: relative;
  z-index: 1;
}

.about-hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-6);
  line-height: 1.2;
}

.about-hero .highlight {
  color: var(--accent);
}

.about-hero p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto var(--space-8);
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  margin-top: var(--space-8);
}

.stat {
  text-align: center;
}

.stat .stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: var(--space-1);
}

.stat .stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-content {
  padding: var(--space-20) var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}

.about-card {
  background: var(--white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

.about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.about-card .card-icon {
  width: 64px;
  height: 64px;
  background: var(--primary);
  color: white;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  font-size: 1.5rem;
}

.about-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.about-card p,
.about-card ul {
  color: var(--gray-600);
  line-height: 1.6;
}

.about-card ul {
  text-align: left;
  padding-left: var(--space-4);
}

.about-card ul li {
  margin-bottom: var(--space-2);
}

.story-section {
  background: var(--gray-50);
  padding: var(--space-20) var(--space-6);
}

.story-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.story-container h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-8);
}

.story-container p {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.cta-section {
  background: var(--gray-900);
  color: white;
  padding: var(--space-20) var(--space-6);
  text-align: center;
}

.cta-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.cta-section p {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--space-8);
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Calculator Page Styles */
.calculator-page {
  padding: calc(70px + var(--space-8)) var(--space-6) var(--space-20);
  max-width: 1200px;
  margin: 0 auto;
}

.calculator-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.calculator-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.calculator-header p {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

.calculator-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.calculator-form {
  background: var(--white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: var(--space-3);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.calculate-btn {
  width: 100%;
  background: var(--primary);
  color: white;
  padding: var(--space-4);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.calculate-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.result-panel {
  background: var(--white);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  text-align: center;
}

.result-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-6);
}

.result-value {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-4);
}

.result-description {
  color: var(--gray-600);
  line-height: 1.6;
}

/* Search and Filter Styles */
.search-section {
  background: var(--gray-50);
  padding: var(--space-8) var(--space-6);
  margin-bottom: var(--space-12);
}

.search-container {
  max-width: 800px;
  margin: 0 auto;
}

.search-box {
  position: relative;
  margin-bottom: var(--space-6);
}

.search-input {
  width: 100%;
  padding: var(--space-4) var(--space-6) var(--space-4) var(--space-12);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-2xl);
  font-size: 1.125rem;
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 1.25rem;
}

.filter-tabs {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
}

.filter-tab {
  padding: var(--space-2) var(--space-4);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-2xl);
  background: var(--white);
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.float {
  animation: float 3s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    flex-direction: column;
    padding: var(--space-4);
    gap: var(--space-4);
  }

  .nav-links.active {
    display: flex;
  }

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

  .hero {
    padding-top: calc(70px + var(--space-12));
    padding-bottom: var(--space-12);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

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

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }



  .calculator-container {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-6);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .filter-tabs {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: var(--space-2);
  }
}

@media (max-width: 480px) {
  .nav {
    padding: 0 var(--space-4);
  }

  .hero,
  .calculators-section,
  .features-section,
  .stats-section,
  .about-content,
  .story-section,
  .cta-section {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

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

  .calculator-form,
  .result-panel {
    padding: var(--space-6);
  }
}

/* Utility Classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-4 {
  margin-bottom: var(--space-4);
}

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.mt-4 {
  margin-top: var(--space-4);
}

.mt-6 {
  margin-top: var(--space-6);
}

.mt-8 {
  margin-top: var(--space-8);
}

/* Focus Styles */
*:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Smooth Transitions */
* {
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* Print Styles */
@media print {
  .header,
 
  .nav-actions,
  .mobile-menu-btn {
    display: none;
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
  }

  .calculator-page {
    padding: 0;
  }
}









/* Search and Filter Section - Mobile First */
.search-filter-section {
  background: var(--white);
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 70px;
  z-index: 50;
}

/* Search Container */
.search-container {
  padding: 0 16px;
  margin-bottom: 20px;
}

.search-box {
  position: relative;
  width: 100%;
}

.search-box input {
  width: 100%;
  height: 48px;
  padding: 0 48px 0 48px;
  border: 2px solid #e5e7eb;
  border-radius: 24px;
  font-size: 16px;
  background: #f9fafb;
  outline: none;
  transition: all 0.2s ease;
}

.search-box input:focus {
  border-color: #2563eb;
  background: white;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-box input::placeholder {
  color: #9ca3af;
}

.search-box i {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
  font-size: 16px;
}

.search-box .fa-search {
  left: 16px;
}

.clear-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 50%;
  background: #9ca3af;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.clear-btn:hover {
  background: #6b7280;
}

/* Categories */
.categories-container {
  padding: 0 16px;
}

.categories-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 8px 0 16px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.categories-scroll::-webkit-scrollbar {
  display: none;
}

.category-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border: 2px solid #e5e7eb;
  border-radius: 20px;
  background: white;
  color: #6b7280;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: fit-content;
}

.category-btn:hover {
  border-color: #2563eb;
  color: #2563eb;
}

.category-btn.active {
  border-color: #2563eb;
  background: #2563eb;
  color: white;
}

.category-btn i {
  font-size: 14px;
}

/* Dark Mode */
[data-theme="dark"] .search-filter-section {
  background: var(--gray-50);
  border-bottom-color: var(--gray-200);
}

[data-theme="dark"] .search-box input {
  background: var(--gray-100);
  border-color: var(--gray-200);
  color: var(--gray-900);
}

[data-theme="dark"] .search-box input:focus {
  background: var(--white);
  border-color: var(--primary);
}

[data-theme="dark"] .category-btn {
  background: var(--gray-100);
  border-color: var(--gray-200);
  color: var(--gray-700);
}

[data-theme="dark"] .category-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

[data-theme="dark"] .category-btn.active {
  background: var(--primary);
  color: white;
}

/* Tablet and Desktop */
@media (min-width: 768px) {
  .search-filter-section {
    padding: 40px 0;
    position: static;
  }

  .search-container {
    max-width: 600px;
    margin: 0 auto 30px;
    padding: 0 24px;
  }

  .search-box input {
    height: 56px;
    font-size: 18px;
    padding: 0 56px 0 56px;
  }

  .search-box .fa-search {
    left: 20px;
    font-size: 18px;
  }

  .clear-btn {
    right: 16px;
    width: 28px;
    height: 28px;
    font-size: 14px;
  }

  .categories-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .categories-scroll {
    justify-content: center;
    flex-wrap: wrap;
    overflow-x: visible;
    gap: 16px;
  }

  .category-btn {
    padding: 14px 24px;
    font-size: 15px;
  }

  .category-btn i {
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  .search-box input {
    height: 60px;
    font-size: 18px;
  }

  .category-btn {
    padding: 16px 28px;
    font-size: 16px;
  }
}
/* Animation for pulse effect */
@keyframes pulse {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}







.faq-list {
  margin-top: var(--space-8);
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  background: var(--gray-50);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: var(--space-4);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
}

.faq-question i {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.4s ease;
  padding: 0 var(--space-4);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  opacity: 1;
  padding: var(--space-4);
}

/* Dark mode support */
[data-theme="dark"] .faq-item {
  background: var(--gray-100);
  border-color: var(--gray-300);
}
[data-theme="dark"] .faq-question {
  color: var(--gray-900);
}
[data-theme="dark"] .faq-answer {
  color: var(--gray-600);
}






/* Language Selector Styles */
.language-selector {
    position: relative;
    margin-right: 15px;
}

.language-selector select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px 28px 8px 12px;
    color: var(--text-color);
    cursor: pointer;
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}


.language-selector:hover select {
    border-color: var(--primary-color);
}

.language-selector i {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-color);
    font-size: 14px;
}

/* Mobile view adjustments */
@media (max-width: 768px) {
    .language-selector {
        margin-right: 5px;
    }
    
    .language-selector select {
        padding: 6px 20px 6px 8px; /* Slightly tighter padding */
        font-size: 13px;
    }

    /* Optional: Make both buttons more compact */
    .nav-actions {
        display: flex;
        align-items: center;
        gap: 1px; /* Reduced gap between elements */
    }
    
    .theme-toggle, .mobile-menu-btn {
        padding: 6px 8px; /* More compact buttons */
    }
}




/* Language Selector - Fixed for Dark Mode */
.language-selector select {
    color: var(--dropdown-text, #333333) !important;
    border-color: var(--border-color);
}

[data-theme="dark"] .language-selector select {
    color: var(--dropdown-dark-text, #f7fafc) !important;
}

/* Dropdown options */
.language-selector select option {
    background: var(--dropdown-bg, #ffffff);
    color: var(--dropdown-text, #333333) !important;
}

[data-theme="dark"] .language-selector select option {
    background: var(--dropdown-dark-bg, #2d3748) !important;
    color: var(--dropdown-dark-text, #f7fafc) !important;
}

/* For Webkit browsers */
.language-selector select::-ms-expand {
    color: var(--dropdown-text, #333333);
}

[data-theme="dark"] .language-selector select::-ms-expand {
    color: var(--dropdown-dark-text, #f7fafc);
}














       
       
        /* Footer Styles */
        .footer {
            background: var(--gray-900);
            color: var(--gray-300);
            padding: var(--space-16) var(--space-6) var(--space-8);
            width: 100%;
            position: relative;
            overflow: hidden;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            z-index: 1;
        }

       .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--space-6);
            position: relative;
            z-index: 2;
        }

         .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--space-8);
            margin-bottom: var(--space-10);
        }

        .footer-section {
            padding: var(--space-4);
            transition: var(--transition);
            border-radius: var(--radius-lg);
        }

        .footer-section:hover {
            transform: translateY(-5px);
        }

        .footer-section h3 {
            color: white;
            font-weight: 700;
            margin-bottom: var(--space-4);
            font-size: 1.35rem;
            position: relative;
            display: inline-block;
            padding-bottom: var(--space-2);
        }

        .footer-section h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }

        .footer-section p {
            color: var(--gray-400);
            line-height: 1.7;
            margin-bottom: var(--space-4);
            font-size: 1rem;
        }

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

        .footer-section ul li {
            margin-bottom: var(--space-3);
            display: flex;
            align-items: center;
        }

       .footer-section ul li a {
            color: var(--gray-400);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: var(--space-3);
            width: 100%;
            padding: var(--space-2) 0;
            border-bottom: 1px solid transparent;
        }

         .footer-section ul li a:hover {
            color: white;
            border-bottom: 1px solid var(--primary-light);
            padding-left: var(--space-2);
        }

        .footer-section ul li a i {
            font-size: 0.875rem;
            transition: var(--transition);
        }

        .footer-section ul li a:hover i {
            color: var(--primary-light);
            transform: rotate(360deg);
        }

        .footer-bottom {
            border-top: 1px solid var(--gray-700);
            padding-top: var(--space-6);
            text-align: center;
            color: var(--gray-500);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: var(--space-4);
        }

        .footer-bottom p {
            margin-bottom: 0;
            display: flex;
            align-items: center;
            gap: var(--space-2);
        }

        .footer-bottom p .heart {
            color: #ef4444;
            animation: pulse 1.5s infinite;
        }

        .social-links {
            display: flex;
            gap: var(--space-4);
            margin-top: var(--space-4);
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gray-800);
            color: var(--gray-400);
            transition: var(--transition);
        }

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

        
        /* Dark theme */
        [data-theme="dark"] .footer {
            background: #111827;
            color: #d1d5db;
        }

        [data-theme="dark"] .footer-section h3 {
            color: white;
        }

        [data-theme="dark"] .footer-section ul li a {
            color: #9ca3af;
        }

        [data-theme="dark"] .footer-section ul li a:hover {
            color: white;
        }

        [data-theme="dark"] .footer-bottom {
            color: #6b7280;
            border-top-color: #374151;
        }

        /* Animations */
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.1); }
            100% { transform: scale(1); }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--space-6);
                text-align: center;
            }
            
            .footer-section h3::after {
                left: 50%;
                transform: translateX(-50%);
            }
            
            .footer-section ul li {
                justify-content: center;
            }
            
            .footer-bottom {
                flex-direction: column;
            }
        }

        @media (max-width: 480px) {
            .footer {
                padding: var(--space-12) var(--space-4) var(--space-6);
            }
            
            .footer-container {
                padding: 0 var(--space-4);
            }
            
            .footer-section {
                padding: var(--space-2);
            }
        }