/* FreeFastConverter v3.0 - Brand Colors & Enhanced Animations */

:root {
  /* Brand Colors */
  --color-primary: #ff914d;
  --color-primary-dark: #ff711a;
  --color-primary-light: #fff6ed;
  --color-primary-pale: #ffffff;
  
  --color-complement: #4dbbfe;
  --color-complement-dark: #1aa7ff;
  
  --color-analog-warm: #fee94d;
  --color-analog-cool: #ef4444;
  
  --color-success: #12b981;
  --color-success-dark: #0f9e6d;
  --color-success-light: #d1fae5;
  
  --color-error: #ef4444;
  --color-error-dark: #dc2626;
  --color-error-light: #fee2e2;
  
  --color-text-primary: #11222C;
  --color-text-secondary: #343a40;
  
  --color-background-light: #F6F6F6;
  --color-background-white: #FFFFFF;
  --color-border-light: #e5e7eb;
  
  /* Light Mode Semantic Colors */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-background: var(--color-background-light);
  --color-surface: var(--color-background-white);
  --color-text: var(--color-text-primary);
  --color-text-secondary: #6b7280;
  --color-text-tertiary: #9ca3af;
  
  --color-primary-hover: var(--color-primary-dark);
  --color-primary-active: #ff5500;
  
  --color-secondary: #f3f4f6;
  --color-secondary-hover: #e5e7eb;
  --color-secondary-active: #d1d5db;
  
  --color-border: var(--color-border-light);
  --color-border-hover: #d1d5db;
  --color-divider: #f3f4f6;

  /* Dropdown Compatibility Variables */
  --card-bg: var(--color-surface);
  --border-color: var(--color-border);
  --text-secondary: var(--color-text-secondary);
  --bg-secondary: var(--color-secondary);

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Typography */
  --font-family-base: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  
  --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;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  
  /* 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;
  --space-24: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 350ms;
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 99999999; /* Higher than auth modal (9999999) to always appear on top */
  
  /* Container */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}

/* Dark Mode */
[data-theme="dark"] {
  --color-background: #0f1419;
  --color-surface: #1a1f28;
  --color-text: #e5e7eb;
  --color-text-secondary: #9ca3af;
  --color-text-tertiary: #6b7280;
  
  --color-primary: #ff914d;
  --color-primary-hover: #ffaa70;
  --color-primary-active: #ff711a;
  --color-primary-light: rgba(255, 145, 77, 0.1);
  
  --color-secondary: rgba(255, 255, 255, 0.05);
  --color-secondary-hover: rgba(255, 255, 255, 0.1);
  --color-secondary-active: rgba(255, 255, 255, 0.15);
  
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-hover: rgba(255, 255, 255, 0.2);
  --color-divider: rgba(255, 255, 255, 0.05);

  /* Dropdown Compatibility Variables - Dark Mode */
  --card-bg: var(--color-surface);
  --border-color: var(--color-border);
  --text-secondary: var(--color-text-secondary);
  --bg-secondary: var(--color-secondary);

  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
  transition: background-color var(--duration-normal) var(--ease-in-out);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 640px) {
  .container { padding: 0 var(--space-6); }
}

/* Gradient Text Animations */
.gradient-text {
  background: linear-gradient(135deg, #ff914d, #4dbbfe, #fee94d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
  display: inline-block;
}

.gradient-text-light {
  background: linear-gradient(135deg, #ffffff, #fff6ed, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
  display: inline-block;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  font-family: inherit;
  line-height: 1;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Issue #2 Fix: Ensure button text is visible on hover */
.btn-primary:hover:not(:disabled) span,
.btn-primary:hover:not(:disabled) {
  color: #ffffff;
  opacity: 1;
}

.btn-primary:active:not(:disabled) {
  background: var(--color-primary-active);
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover:not(:disabled) {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

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

.btn-white:hover:not(:disabled) {
  background: #f9fafb;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-white {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-outline-white:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-premium {
  background: linear-gradient(135deg, #914dfe, #ec4899);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-premium:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
}

.btn-full-width {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-out);
}

[data-theme="dark"] .header {
  background: rgba(15, 20, 25, 0.8);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
}

.nav-brand {
  flex-shrink: 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.logo-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-bounce);
}

.logo-icon svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo-icon:hover {
  transform: scale(1.05) rotate(-5deg);
}

.logo-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-text, .logo-brand {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  background: linear-gradient(90deg, #D4845C 0%, #8B8E92 50%, #5B9FE3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.logo-tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out);
}

.nav-link:hover {
  color: var(--color-primary);
  background: var(--color-secondary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  position: relative;
  width: 44px;
  height: 44px;
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  overflow: hidden;
}

.theme-toggle:hover {
  background: var(--color-secondary-hover);
  transform: scale(1.05);
}

.theme-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--font-size-lg);
  transition: opacity var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
  color: var(--color-primary);
}

.theme-icon-light {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg);
}

.theme-icon-dark {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(180deg);
}

[data-theme="dark"] .theme-icon-light {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(180deg);
}

[data-theme="dark"] .theme-icon-dark {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg);
}

.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: var(--color-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
}

.mobile-menu-toggle:hover {
  background: var(--color-secondary-hover);
}

/* Hamburger to X animation */
.mobile-menu-toggle i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 1;
}

.mobile-menu-toggle i.fa-times {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.mobile-menu-toggle.active i.fa-bars {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(-90deg);
}

.mobile-menu-toggle.active i.fa-times {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg);
}

.mobile-menu {
  display: none;
}

/* Dropdown Navigation */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}

.dropdown-toggle span {
    font-size: var(--font-size-base);
}

.dropdown-icon {
    font-size: 10px;
    transition: transform 0.3s ease;
    margin-left: 0.2rem;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    display: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: 0;
    padding-top: 0.5rem;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary, #6b7280);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    text-decoration: none;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:first-child {
    border-radius: var(--radius-lg, 12px) var(--radius-lg, 12px) 0 0;
}

.dropdown-item:last-child {
    border-radius: 0 0 var(--radius-lg, 12px) var(--radius-lg, 12px);
}

.dropdown-item:hover {
    background: var(--bg-secondary, #f9fafb);
    color: #ff914d;
    padding-left: 1.2rem;
}

.dropdown-item i {
    font-size: 14px;
    width: 18px;
    text-align: center;
}

/* Issue #2 Fix: Desktop - Hide dropdown menu by default, show only on hover */
@media (min-width: 769px) {
  .nav-dropdown:hover .dropdown-menu {
    display: block !important;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
  }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--space-20) + 80px) 0 var(--space-16);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, 
    rgba(255, 145, 77, 0.1) 0%, 
    rgba(77, 187, 254, 0.08) 50%, 
    rgba(254, 233, 77, 0.1) 100%);
  animation: heroGradientShift 10s ease infinite;
}

@keyframes heroGradientShift {
  0%, 100% { 
    background: linear-gradient(135deg, 
      rgba(255, 145, 77, 0.1) 0%, 
      rgba(77, 187, 254, 0.08) 50%, 
      rgba(254, 233, 77, 0.1) 100%);
  }
  50% { 
    background: linear-gradient(135deg, 
      rgba(254, 233, 77, 0.1) 0%, 
      rgba(255, 145, 77, 0.1) 50%, 
      rgba(77, 187, 254, 0.08) 100%);
  }
}

.hero-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.3;
  animation: float 20s ease-in-out infinite;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-complement));
  top: -200px;
  left: -200px;
  animation-delay: 0s;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, var(--color-complement), var(--color-analog-warm));
  bottom: -150px;
  right: -150px;
  animation-delay: 7s;
}

.shape-3 {
  width: 250px;
  height: 250px;
  background: linear-gradient(135deg, var(--color-analog-warm), var(--color-primary));
  top: 50%;
  left: 50%;
  animation-delay: 14s;
}

@keyframes float {
  0%, 100% { 
    transform: translate(0, 0) scale(1); 
  }
  33% { 
    transform: translate(30px, -30px) scale(1.1); 
  }
  66% { 
    transform: translate(-20px, 20px) scale(0.9); 
  }
}

.hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-6);
  animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
  animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-description {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-10);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Hero Upload Area */
.hero-upload {
  max-width: 700px;
  margin: 0 auto var(--space-8);
  padding: var(--space-10);
  background: var(--color-surface);
  border: 3px dashed var(--color-primary);
  border-radius: var(--radius-2xl);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-xl);
}

.hero-upload:hover {
  border-color: var(--color-primary-hover);
  transform: translateY(-4px);
  box-shadow: 0 30px 60px -15px rgba(255, 145, 77, 0.3);
}

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

.upload-icon {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.upload-content h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
}

.upload-content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

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

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-complement));
  border-radius: var(--radius-full);
  width: 0;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-semibold);
}

/* Trust Badges */
.trust-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.trust-badge i {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.trust-badge span {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
}

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

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Tools Section */
.tools-section {
  padding: var(--space-20) 0;
  background: var(--color-background);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-8);
}

.tool-card {
  position: relative;
  background: var(--color-surface);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-sm);
}

.tool-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--color-primary);
}

.tool-icon {
  font-size: 3rem;
  margin-bottom: var(--space-5);
  transition: transform var(--duration-normal) var(--ease-out);
}

.tool-card h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

.tool-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-5);
}

.tool-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.tool-features span {
  padding: var(--space-1) var(--space-3);
  background: var(--color-secondary);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

.tool-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: white;
}

.tool-badge.popular {
  background: linear-gradient(135deg, var(--color-primary), var(--color-analog-cool));
  box-shadow: 0 4px 15px rgba(255, 145, 77, 0.3);
}

.tool-badge.ai {
  background: linear-gradient(135deg, #914dfe, #ec4899);
  box-shadow: 0 4px 15px rgba(145, 77, 254, 0.3);
}

/* Features Section */
.features-section {
  padding: var(--space-20) 0;
  background: var(--color-surface);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-12);
}

.feature-card {
  text-align: center;
  padding: var(--space-8);
  transition: transform var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 3.5rem;
  margin-bottom: var(--space-6);
}

.feature-card h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

.feature-card p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-5);
}

/* Pricing Section */
.pricing-section {
  padding: var(--space-20) 0;
  background: var(--color-background);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
}

.toggle-label {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-out);
}

.toggle-label.active {
  color: var(--color-text);
}

.toggle-switch {
  width: 64px;
  height: 36px;
  background: var(--color-secondary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

.toggle-switch:hover {
  border-color: var(--color-primary);
}

.toggle-slider {
  width: 28px;
  height: 28px;
  background: var(--color-primary);
  border-radius: 50%;
  position: absolute;
  top: 2px;
  left: 2px;
  transition: all var(--duration-normal) var(--ease-bounce);
  box-shadow: var(--shadow-md);
}

.toggle-switch[data-billing="yearly"] .toggle-slider,
.toggle-switch[data-billing="annual"] .toggle-slider {
  left: 32px;
}

.save-badge {
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, var(--color-success), #84cc16);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 4px 15px rgba(18, 185, 129, 0.3);
}

/* Currency Selector */
.currency-selector {
  text-align: center;
  margin-bottom: var(--space-6);
}

.currency-select {
  padding: var(--space-3) var(--space-5);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  font-family: inherit;
}

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

.currency-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.pricing-loading {
  text-align: center;
  padding: var(--space-16) 0;
  color: var(--color-text-secondary);
}

.pricing-loading i {
  font-size: 3rem;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.pricing-loading p {
  font-size: var(--font-size-lg);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.pricing-card {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  position: relative;
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-lg);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.pricing-card.popular {
  border-color: var(--color-primary);
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(255, 145, 77, 0.2);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-card.premium {
  background: linear-gradient(135deg, rgba(145, 77, 254, 0.1), rgba(236, 72, 153, 0.1));
  border-color: #914dfe;
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-2) var(--space-6);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 4px 15px rgba(255, 145, 77, 0.4);
  white-space: nowrap;
}

.plan-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.plan-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-4);
}

.plan-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: var(--space-2) 0 var(--space-4);
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Old pricing classes - kept for backwards compatibility with manual HTML */
.plan-price {
  margin-bottom: var(--space-3);
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.annual-note,
.billing-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  text-align: center;
}

.savings-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(16, 185, 129, 0.1));
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
  color: var(--color-success-dark);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

.savings-note i {
  font-size: var(--font-size-base);
}

[data-theme="dark"] .billing-note {
  background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .savings-note {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(16, 185, 129, 0.15));
  color: var(--color-success);
}

.plan-features {
  list-style: none;
  margin-bottom: var(--space-6);
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.plan-features i {
  font-size: var(--font-size-base);
  flex-shrink: 0;
}

.plan-features .fa-check {
  color: var(--color-success);
}

.plan-features .fa-xmark {
  color: var(--color-text-tertiary);
}

.plan-features .fa-infinity,
.plan-features .fa-crown {
  color: #914dfe;
}

/* Pricing Renderer Generated Classes */
.pricing-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.pricing-header h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.pricing-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.price-currency {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  margin-right: 4px;
}

.price-amount {
  font-size: 3.5rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  line-height: 1;
}

.price-decimal {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.price-period {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-left: var(--space-2);
  font-weight: var(--font-weight-medium);
}

.price-savings {
  font-size: var(--font-size-sm);
  color: var(--color-success-dark);
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(16, 185, 129, 0.1));
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  display: inline-block;
  width: 100%;
}

.pricing-features {
  list-style: none;
  margin: var(--space-6) 0;
  padding: 0;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features .check {
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 50%;
  font-size: 12px;
}

.pricing-card .btn {
  width: 100%;
  margin-top: var(--space-4);
  padding: var(--space-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  transition: all var(--duration-fast) var(--ease-out);
}

[data-theme="dark"] .price-savings {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.15), rgba(16, 185, 129, 0.15));
  color: var(--color-success);
}

[data-theme="dark"] .pricing-features li {
  border-bottom-color: rgba(255, 255, 255, 0.05);
}

/* Converter Section */
.converter-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #fff6ed 0%, #ffffff 50%, #f0f9ff 100%);
  position: relative;
  overflow: hidden;
}

.converter-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 145, 77, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.converter-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.converter-section .container {
  position: relative;
  z-index: 1;
}

.converter-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto 48px;
  position: relative;
  z-index: 1;
}

.converter-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  text-align: center;
  border: 2px solid transparent;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
}

.converter-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

/* Video Converter - Orange */
.video-converter {
  border-color: rgba(255, 145, 77, 0.2);
}

.video-converter:hover {
  border-color: rgba(255, 145, 77, 0.4);
  box-shadow: 0 20px 50px rgba(255, 145, 77, 0.15);
}

.video-icon {
  background: linear-gradient(135deg, #ff914d, #ff711a);
  box-shadow: 0 10px 30px rgba(255, 145, 77, 0.3);
}

/* Image Converter - Blue */
.image-converter {
  border-color: rgba(59, 130, 246, 0.2);
}

.image-converter:hover {
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 20px 50px rgba(59, 130, 246, 0.15);
}

.image-icon {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

/* Document Converter - Purple */
.document-converter {
  border-color: rgba(139, 92, 246, 0.2);
}

.document-converter:hover {
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: 0 20px 50px rgba(139, 92, 246, 0.15);
}

.document-icon {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.3);
}

/* Audio Converter - Green */
.audio-converter {
  border-color: rgba(16, 185, 129, 0.2);
}

.audio-converter:hover {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 20px 50px rgba(16, 185, 129, 0.15);
}

.audio-icon {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.converter-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.converter-card:hover .converter-icon {
  transform: scale(1.05);
}

.converter-icon i {
  font-size: 2.5rem;
  color: #ffffff;
}

.converter-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: #1f2937;
}

.converter-card > p {
  font-size: 0.875rem;
  color: #6b7280;
  margin-bottom: 24px;
  line-height: 1.625;
  min-height: 48px;
}

.converter-formats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}

.format-tag {
  display: inline-block;
  padding: 6px 12px;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  color: #6b7280;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.format-tag:hover {
  background: #ff914d;
  color: #ffffff;
  border-color: #ff914d;
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(255, 145, 77, 0.3);
}

.btn-converter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  border: none;
  border-radius: 16px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  width: 100%;
  justify-content: center;
}

.btn-converter:hover {
  transform: translateY(-2px);
}

.btn-converter i {
  font-size: 1rem;
}

/* Button colors for each converter type */
.btn-video {
  background: linear-gradient(135deg, #ff914d, #ff711a);
  box-shadow: 0 4px 15px rgba(255, 145, 77, 0.3);
}

.btn-video:hover {
  box-shadow: 0 6px 20px rgba(255, 145, 77, 0.4);
}

.btn-image {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-image:hover {
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-document {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-document:hover {
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.btn-audio {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-audio:hover {
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* Trust Badges */
.converter-trust {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  padding: 32px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 24px;
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #1f2937;
}

.trust-item i {
  font-size: 1.125rem;
  color: #10b981;
}

/* Dark mode support */
[data-theme="dark"] .converter-section {
  background: linear-gradient(135deg, rgba(255, 145, 77, 0.05) 0%, #0f1419 50%, rgba(59, 130, 246, 0.05) 100%);
}

[data-theme="dark"] .converter-card {
  background: #1a1f2e;
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .converter-card h3 {
  color: #ffffff;
}

[data-theme="dark"] .converter-card > p {
  color: #9ca3af;
}

[data-theme="dark"] .format-tag {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  color: #9ca3af;
}

[data-theme="dark"] .converter-trust {
  background: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .trust-item {
  color: #ffffff;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .converter-section {
    padding: 60px 0;
  }

  .converter-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .converter-card {
    padding: 32px;
  }

  .converter-icon {
    width: 70px;
    height: 70px;
  }

  .converter-icon i {
    font-size: 2rem;
  }

  .converter-card h3 {
    font-size: 1.25rem;
  }

  .converter-card > p {
    font-size: 0.75rem;
    min-height: auto;
  }

  .format-tag {
    font-size: 10px;
    padding: 4px 10px;
  }

  .btn-converter {
    font-size: 0.75rem;
    padding: 12px 20px;
  }

  .converter-trust {
    gap: 16px;
    padding: 24px;
  }

  .trust-item {
    font-size: 0.75rem;
  }

  .trust-item i {
    font-size: 1rem;
  }
}

/* Tablet responsive */
@media (max-width: 1024px) and (min-width: 769px) {
  .converter-grid {
    gap: 24px;
  }

  .converter-card {
    padding: 32px;
  }
}

/* ============================================================================
   CONVERTER SECTION - VARIANT 1 (Tools-Style)
   Based on .tools-section styling - Card-based with borders
   ============================================================================ */

.converter-section-v1 {
  padding: 80px 0;
  background: #ffffff;
}

[data-theme="dark"] .converter-section-v1 {
  background: #0f1419;
}

.converter-section-v1 .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.converter-section-v1 .section-header h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: #1f2937;
}

[data-theme="dark"] .converter-section-v1 .section-header h2 {
  color: #ffffff;
}

.converter-section-v1 .section-header p {
  font-size: 1.25rem;
  color: #6b7280;
}

[data-theme="dark"] .converter-section-v1 .section-header p {
  color: #9ca3af;
}

.converter-grid-v1 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.converter-card-v1 {
  position: relative;
  background: #ffffff;
  padding: 32px;
  border-radius: 20px;
  border: 1px solid #e5e7eb;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .converter-card-v1 {
  background: #1a1f2e;
  border-color: rgba(255, 255, 255, 0.1);
}

.converter-card-v1:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  border-color: #ff914d;
}

.converter-card-v1 .converter-icon-v1 {
  font-size: 3rem;
  margin-bottom: 20px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-block;
}

.converter-card-v1:hover .converter-icon-v1 {
  transform: scale(1.1);
}

.converter-card-v1.video-converter-v1 .converter-icon-v1 {
  color: #ff914d;
}

.converter-card-v1.image-converter-v1 .converter-icon-v1 {
  color: #3b82f6;
}

.converter-card-v1.document-converter-v1 .converter-icon-v1 {
  color: #8b5cf6;
}

.converter-card-v1.audio-converter-v1 .converter-icon-v1 {
  color: #10b981;
}

.converter-card-v1 h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #1f2937;
}

[data-theme="dark"] .converter-card-v1 h3 {
  color: #ffffff;
}

.converter-card-v1 p {
  color: #6b7280;
  line-height: 1.625;
  margin-bottom: 20px;
  font-size: 0.875rem;
}

[data-theme="dark"] .converter-card-v1 p {
  color: #9ca3af;
}

.converter-formats-v1 {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.converter-formats-v1 span {
  padding: 4px 12px;
  background: #f3f4f6;
  color: #6b7280;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}

[data-theme="dark"] .converter-formats-v1 span {
  background: rgba(255, 255, 255, 0.05);
  color: #9ca3af;
}

.converter-badge-v1 {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
}

.converter-badge-v1.popular {
  background: linear-gradient(135deg, #ff914d, #ff711a);
  box-shadow: 0 4px 15px rgba(255, 145, 77, 0.3);
}

.btn-converter-v1 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  width: 100%;
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  border: none;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-converter-v1:hover {
  transform: translateY(-2px);
}

.btn-converter-v1.btn-video-v1 {
  background: linear-gradient(135deg, #ff914d, #ff711a);
  box-shadow: 0 4px 15px rgba(255, 145, 77, 0.3);
}

.btn-converter-v1.btn-video-v1:hover {
  box-shadow: 0 6px 20px rgba(255, 145, 77, 0.4);
}

.btn-converter-v1.btn-image-v1 {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-converter-v1.btn-image-v1:hover {
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-converter-v1.btn-document-v1 {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-converter-v1.btn-document-v1:hover {
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.btn-converter-v1.btn-audio-v1 {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-converter-v1.btn-audio-v1:hover {
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* Mobile responsive for Variant 1 */
@media (max-width: 768px) {
  .converter-section-v1 {
    padding: 60px 0;
  }

  .converter-section-v1 .section-header h2 {
    font-size: 2rem;
  }

  .converter-section-v1 .section-header p {
    font-size: 1rem;
  }

  .converter-grid-v1 {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .converter-card-v1 {
    padding: 24px;
  }
}

/* ============================================================================
   CONVERTER SECTION - VARIANT 2 (Features-Style)
   Based on .features-section styling - Clean minimal cards
   ============================================================================ */

.converter-section-v2 {
  padding: 80px 0;
  background: #f9fafb;
}

[data-theme="dark"] .converter-section-v2 {
  background: #1a1f2e;
}

.converter-section-v2 .section-header {
  text-align: center;
  margin-bottom: 64px;
}

.converter-section-v2 .section-header h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: #1f2937;
}

[data-theme="dark"] .converter-section-v2 .section-header h2 {
  color: #ffffff;
}

.converter-section-v2 .section-header p {
  font-size: 1.25rem;
  color: #6b7280;
}

[data-theme="dark"] .converter-section-v2 .section-header p {
  color: #9ca3af;
}

.converter-grid-v2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.converter-card-v2 {
  text-align: center;
  padding: 32px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
  border-radius: 20px;
}

.converter-card-v2:hover {
  transform: translateY(-4px);
}

.converter-icon-wrapper-v2 {
  width: 120px;
  height: 120px;
  margin: 0 auto 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.converter-card-v2:hover .converter-icon-wrapper-v2 {
  transform: scale(1.05);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

.video-converter-v2 .converter-icon-wrapper-v2 {
  background: linear-gradient(135deg, #ff914d, #ff711a);
}

.image-converter-v2 .converter-icon-wrapper-v2 {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.document-converter-v2 .converter-icon-wrapper-v2 {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.audio-converter-v2 .converter-icon-wrapper-v2 {
  background: linear-gradient(135deg, #10b981, #059669);
}

.converter-icon-wrapper-v2 i {
  font-size: 3.5rem;
  color: #ffffff;
}

.converter-card-v2 h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #1f2937;
}

[data-theme="dark"] .converter-card-v2 h3 {
  color: #ffffff;
}

.converter-card-v2 p {
  color: #6b7280;
  line-height: 1.625;
  margin-bottom: 24px;
  font-size: 0.875rem;
}

[data-theme="dark"] .converter-card-v2 p {
  color: #9ca3af;
}

.converter-formats-v2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}

.converter-formats-v2 span {
  padding: 6px 12px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  color: #6b7280;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .converter-formats-v2 span {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  color: #9ca3af;
}

.converter-formats-v2 span:hover {
  border-color: #ff914d;
  color: #ff914d;
  transform: translateY(-2px);
}

.btn-converter-v2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  border: none;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-converter-v2:hover {
  transform: translateY(-2px);
}

.btn-converter-v2.btn-video-v2 {
  background: linear-gradient(135deg, #ff914d, #ff711a);
  box-shadow: 0 4px 15px rgba(255, 145, 77, 0.3);
}

.btn-converter-v2.btn-video-v2:hover {
  box-shadow: 0 10px 25px rgba(255, 145, 77, 0.4);
}

.btn-converter-v2.btn-image-v2 {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-converter-v2.btn-image-v2:hover {
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
}

.btn-converter-v2.btn-document-v2 {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-converter-v2.btn-document-v2:hover {
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.4);
}

.btn-converter-v2.btn-audio-v2 {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-converter-v2.btn-audio-v2:hover {
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
}

/* Mobile responsive for Variant 2 */
@media (max-width: 768px) {
  .converter-section-v2 {
    padding: 60px 0;
  }

  .converter-section-v2 .section-header h2 {
    font-size: 2rem;
  }

  .converter-section-v2 .section-header p {
    font-size: 1rem;
  }

  .converter-grid-v2 {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .converter-card-v2 {
    padding: 24px;
  }

  .converter-icon-wrapper-v2 {
    width: 100px;
    height: 100px;
  }

  .converter-icon-wrapper-v2 i {
    font-size: 2.5rem;
  }
}

/* Testimonials Section */
.testimonials-section {
  padding: var(--space-20) 0;
  background: var(--color-surface);
}

.testimonials-carousel {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  padding: 0 var(--space-16);
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.testimonial-card {
  min-width: 100%;
  padding: var(--space-12);
  background: var(--color-background);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.testimonial-rating {
  display: flex;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}

.testimonial-rating i {
  color: var(--color-analog-warm);
  font-size: var(--font-size-lg);
}

.testimonial-text {
  font-size: var(--font-size-xl);
  font-style: italic;
  line-height: var(--line-height-relaxed);
  text-align: center;
  margin-bottom: var(--space-8);
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-primary);
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.author-info h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-1);
}

.author-info span {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-xl);
  color: var(--color-primary);
  font-size: var(--font-size-xl);
}

.carousel-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 8px 30px rgba(255, 145, 77, 0.4);
}

.carousel-prev { left: 0; }
.carousel-next { right: 0; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-8);
}

.carousel-dot {
  width: 10px;
  height: 10px;
  background: var(--color-border);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.carousel-dot.active {
  width: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
}

/* FAQ Section */
.faq-section {
  padding: var(--space-20) 0;
  background: var(--color-background);
}

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

.faq-item {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-fast) var(--ease-out);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: var(--space-6);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  transition: background var(--duration-fast) var(--ease-out);
}

.faq-question:hover {
  background: var(--color-secondary);
}

.faq-icon {
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  transition: transform var(--duration-normal) var(--ease-bounce);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* CTA Section */
.cta-section {
  position: relative;
  padding: var(--space-24) 0;
  text-align: center;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    #ff914d 0%,    /* Orange */
    #5eb3e4 50%,   /* Blue */
    #6dc9a8 100%   /* Teal/Green */
  );
  z-index: -1;
}

.cta-content {
  position: relative;
  z-index: 1;
  color: white;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-5);
  color: white;
}

.cta-content p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-10);
  opacity: 0.95;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.cta-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-2);
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* Footer */
.footer {
    background: #11222C;
    color: #ffffff;
    padding: 64px 0 24px;
}

[data-theme="dark"] .footer {
    background: #0a0f14;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1.2fr 0.9fr 0.9fr 1.5fr;
    gap: 48px;
    margin-bottom: 48px;
    align-items: start;
}

/* Section 1: Branding */
.footer-brand {
    padding-right: 24px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.footer-logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #ff914d, #4dbbfe);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
}

.footer-logo-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer-logo-text {
    font-size: 20px;
    font-weight: 800;
    background: linear-gradient(135deg, #ff914d, #4dbbfe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    font-family: 'Poppins', sans-serif;
}

.footer-logo-tagline {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    line-height: 1.8;
    font-size: 15px;
}

.footer-social {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 18px;
    color: #ffffff !important;
}

.social-link i {
    color: #ffffff !important;
}

.social-link:hover {
    background: #ff914d;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(255, 145, 77, 0.3);
}

.social-link:hover i {
    color: #ffffff !important;
}

/* Footer Columns */
.footer-column {
    min-width: 0;
}

.footer-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #ffffff !important;
}

[data-theme="dark"] .footer-title {
    color: #ffffff !important;
}

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

.footer-list li {
    margin-bottom: 12px;
}

.footer-list a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
}

.footer-list a i {
    font-size: 14px;
    color: #ff914d;
    width: 18px;
    transition: all 0.3s ease;
}

.footer-list a:hover {
    color: #ff914d;
    padding-left: 6px;
}

.footer-list a:hover i {
    transform: translateX(3px);
}

/* Section 5: CTA Section */
.footer-cta {
    background: rgba(30, 41, 59, 0.5);
    padding: 32px 24px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

[data-theme="dark"] .footer-cta {
    background: rgba(20, 28, 40, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-cta:hover {
    background: rgba(30, 41, 59, 0.7);
    border-color: rgba(255, 145, 77, 0.3);
}

[data-theme="dark"] .footer-cta:hover {
    background: rgba(20, 28, 40, 0.8);
}

.footer-cta-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #ffffff !important;
}

[data-theme="dark"] .footer-cta-title {
    color: #ffffff !important;
}

.footer-cta-text {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.6;
    max-width: 100%;
}

.footer-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #ff914d 0%, #ff711a 100%);
    color: #ffffff !important;
    padding: 12px 28px;
    border-radius: 9999px;
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(255, 145, 77, 0.3);
    transition: all 0.3s ease;
    width: 100%;
    max-width: 180px;
}

.footer-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 145, 77, 0.4);
}

.footer-cta-button i {
    font-size: 14px;
    transition: all 0.3s ease;
}

.footer-cta-button:hover i {
    transform: translateX(3px);
}

/* Footer Bottom */
.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-bottom i {
    color: #ff914d;
    margin: 0 4px;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    25% {
        transform: scale(1.1);
    }
    50% {
        transform: scale(1);
    }
}

/* Responsive Footer */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
        text-align: center;
        padding-bottom: 32px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 32px;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-cta {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-brand,
    .footer-column,
    .footer-cta {
        grid-column: 1;
        text-align: center;
    }

    .footer-brand {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-bottom: 32px;
        margin-bottom: 32px;
    }

    .footer-list a {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* Modals */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-2xl);
  transform: scale(0.95);
  transition: transform var(--duration-normal) var(--ease-bounce);
}

.modal.show .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  background: var(--color-secondary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-text);
  transition: all var(--duration-fast) var(--ease-out);
}

.modal-close:hover {
  background: var(--color-error);
  color: white;
  transform: rotate(90deg);
}

/* Tool Selection Modal */
.modal-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.modal-header h2 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: var(--space-3);
}

.modal-header p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.tools-modal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-3);
  max-width: 900px;
  margin: 0 auto;
}

.tool-selection-item {
  background: var(--color-secondary);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  border: 2px solid transparent;
  text-align: center;
}

.tool-selection-item:hover {
  background: var(--color-secondary-hover);
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(255, 145, 77, 0.2);
}

.tool-selection-item .tool-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-2);
}

.tool-selection-item h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
}

/* Reopen Tool Selector */
.reopen-tool-selector {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: var(--z-fixed);
}

.reopen-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  box-shadow: 0 12px 40px rgba(255, 145, 77, 0.4);
  transition: all var(--duration-normal) var(--ease-bounce);
  animation: pulse 2s infinite;
}

.reopen-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 16px 50px rgba(255, 145, 77, 0.5);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 12px 40px rgba(255, 145, 77, 0.4); }
  50% { box-shadow: 0 12px 50px rgba(255, 145, 77, 0.6); }
}

.file-count-badge {
  background: white;
  color: var(--color-primary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}

/* Notifications */
.notification-container {
  position: fixed;
  top: var(--space-8);
  right: var(--space-8);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 400px;
}

.notification {
  background: var(--color-surface);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  transform: translateX(500px);
  transition: transform var(--duration-normal) var(--ease-bounce);
  animation: slideInRight 0.3s ease forwards;
}

@keyframes slideInRight {
  to { transform: translateX(0); }
}

.notification.success {
  border-left-color: var(--color-success);
}

.notification.error {
  border-left-color: var(--color-error);
}

.notification.info {
  border-left-color: var(--color-complement);
}

.notification-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}

.notification.success .notification-icon {
  background: var(--color-success-light);
  color: var(--color-success);
}

.notification.error .notification-icon {
  background: var(--color-error-light);
  color: var(--color-error);
}

.notification.info .notification-icon {
  background: rgba(77, 187, 254, 0.1);
  color: var(--color-complement);
}

.notification-content {
  flex: 1;
}

.notification-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
}

.notification-message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.notification-close {
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--duration-fast) var(--ease-out);
}

.notification-close:hover {
  color: var(--color-text);
}

/* Desktop: Force hide mobile menu elements */
@media (min-width: 769px) {
  .mobile-menu {
    display: none !important;
  }

  .mobile-menu-toggle {
    display: none !important;
  }

  .mobile-menu.show {
    display: none !important;
  }
}

/* Mobile/Tablet: Show mobile menu functionality */
@media (max-width: 768px) {
  .nav-links {
    display: none !important;
  }

  .mobile-menu-toggle {
    display: flex !important;
  }

  .mobile-menu {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    box-shadow: var(--shadow-xl);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height var(--duration-slow) var(--ease-out),
                opacity var(--duration-normal) var(--ease-out),
                padding var(--duration-slow) var(--ease-out);
  }

  .mobile-menu.show {
    max-height: 600px;
    padding: var(--space-4);
    overflow-y: auto;
    opacity: 1;
    visibility: visible;
  }
  
  .mobile-menu-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
    text-decoration: none;
  }

  .mobile-menu-link:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
  }

  .mobile-menu-link i {
    font-size: var(--font-size-base);
    width: 20px;
  }

  .mobile-menu-dropdown {
    margin-bottom: var(--space-2);
  }

  .mobile-menu-dropdown-toggle {
    width: 100%;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-out);
  }

  .mobile-menu-dropdown-toggle:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
  }

  .mobile-dropdown-icon {
    transition: transform var(--duration-normal) var(--ease-out);
    font-size: 12px;
  }

  .mobile-menu-dropdown.active .mobile-dropdown-icon {
    transform: rotate(180deg);
  }

  .mobile-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--duration-slow) var(--ease-out);
    background: var(--color-secondary);
    border-radius: var(--radius-md);
    margin: 0;
  }

  .mobile-menu-dropdown.active .mobile-submenu {
    max-height: 600px;
  }

  .mobile-submenu-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--duration-fast) var(--ease-out);
    text-decoration: none;
  }

  .mobile-submenu-link:hover {
    color: var(--color-primary);
    padding-left: var(--space-6);
  }

  .mobile-submenu-link i {
    font-size: 14px;
    width: 18px;
  }

  .mobile-menu-auth {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
  }
  
  .hero {
    padding: calc(var(--space-20) + 60px) 0 var(--space-12);
    min-height: auto;
  }
  
  .tools-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-carousel {
    padding: 0 var(--space-8);
  }
  
  .carousel-prev { left: -var(--space-4); }
  .carousel-next { right: -var(--space-4); }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

@media (max-width: 768px) {
  /* Issue #1 Fix: Hide desktop Login/Signup buttons in mobile view */
  /* Use ID selectors for maximum specificity */
  #loginBtn,
  #signupBtn {
    display: none !important;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  /* Issue #1 Fix: Reduce hero padding on mobile to eliminate extra space under header */
  .hero {
    padding-top: calc(var(--space-16) + 70px);
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }

  .hero-upload {
    padding: var(--space-6);
  }

  .trust-badges {
    flex-direction: column;
    gap: var(--space-5);
  }

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

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .reopen-tool-selector {
    bottom: var(--space-4);
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .reopen-btn {
    width: 90vw;
    max-width: 320px;
    justify-content: center;
  }

  .notification-container {
    left: var(--space-4);
    right: var(--space-4);
    max-width: none;
  }

  .tools-modal-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }

  .pricing-card.popular {
    transform: none;
  }

  .pricing-card {
    padding: var(--space-6);
  }

  .price-amount {
    font-size: 2.5rem;
  }

  .pricing-features li {
    font-size: var(--font-size-xs);
    padding: var(--space-2) 0;
  }
}

@media (max-width: 480px) {
  .modal-content {
    padding: var(--space-6);
  }
}

/* Print Styles */
@media print {
  .header,
  .mobile-menu,
  .theme-toggle,
  .reopen-tool-selector,
  .notification-container,
  .modal,
  .cta-section {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}