/* ===================================
   GOODSCRIBE WEBSITE - MAIN STYLES
   Professional Marketing Site
   =================================== */

/* Google Fonts - Poppins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* CSS Variables */
:root {
  /* Colors - Green Primary Theme */
  --color-primary: #10b981;
  --color-primary-dark: #059669;
  --color-primary-light: #34d399;
  --color-secondary: #14b8a6;
  --color-secondary-dark: #0d9488;
  --color-accent: #06b6d4;
  --color-accent-dark: #0891b2;
  
  /* Grays */
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  
  /* Semantic Colors */
  --color-text: #1f2937;
  --color-text-light: #6b7280;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --color-border: #e5e7eb;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Typography */
  --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-gray-900);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

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

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

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

ul, ol {
  list-style: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Buttons */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: white;
}

.btn-secondary {
  background: var(--color-gray-100);
  color: var(--color-gray-900);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-gray-200);
  border-color: var(--color-gray-300);
  color: var(--color-gray-900);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-primary img,
.btn-secondary img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

.btn-secondary img {
  filter: none;
  opacity: 0.7;
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-sticky);
  padding: var(--spacing-md) 0;
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
  width: auto;
}

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

/* Language Toggle Button */
.language-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  background: transparent;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-full);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-gray-700);
}

.language-toggle:hover {
  border-color: var(--color-primary);
  background: var(--color-gray-50);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.language-toggle .lang-icon {
  width: 18px;
  height: 18px;
  /* Dark gray filter for #374151 */
  filter: brightness(0) saturate(100%) invert(22%) sepia(11%) saturate(960%) hue-rotate(178deg) brightness(96%) contrast(89%);
  transition: filter var(--transition-fast);
}

.language-toggle:hover .lang-icon {
  /* Primary green filter for #10b981 */
  filter: brightness(0) saturate(100%) invert(60%) sepia(54%) saturate(566%) hue-rotate(103deg) brightness(93%) contrast(92%);
}

.language-toggle .lang-text {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.language-toggle .lang-current {
  color: var(--color-primary);
  font-weight: 700;
}

.language-toggle .lang-separator {
  color: var(--color-gray-300);
  font-weight: 400;
}

.language-toggle .lang-other {
  color: var(--color-gray-400);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.language-toggle:hover .lang-other {
  color: var(--color-gray-600);
}

.nav-links a {
  font-weight: 500;
  color: var(--color-gray-700);
  transition: color var(--transition-fast);
}

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

.nav-links .btn-primary {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-gray-900);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* Hero Section */
.hero {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 50%, #ecfdf5 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: nowrap;
  align-items: center;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.hero-note img {
  width: 16px;
  height: 16px;
  opacity: 0.6;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
}

.app-mockup {
  position: relative;
  animation: float 6s ease-in-out infinite;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.mockup-image {
  width: 100%;
  margin: 0 auto;
  display: block;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
}

/* Hero Cards Slider */
.hero-cards-container {
  width: 100%;
  max-width: 750px;
  overflow: hidden;
  position: relative;
  /* Add padding to prevent shadow clipping */
  padding: 40px;
  margin: -40px auto;
  /* Mask for smooth fade edges */
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.hero-cards-slider {
  display: flex;
  gap: var(--spacing-md);
  /* Slower animation for smooth infinite scroll */
  animation: autoSlide 40s linear infinite;
  width: fit-content;
  /* Add padding-right equal to gap for perfect loop calculation */
  padding-right: var(--spacing-md);
}

@keyframes autoSlide {
  0% {
    transform: translateX(0);
  }
  100% {
    /* Move exactly 50% of the total width (which includes the extra padding) */
    transform: translateX(-50%);
  }
}

.hero-cards-slider:hover {
  animation-play-state: paused;
}

.floating-card {
  background: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-shrink: 0;
  width: 220px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.floating-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.card-icon {
  font-size: 2rem;
}

.card-icon-svg {
  width: 32px;
  height: 32px;
  filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(115deg) brightness(90%) contrast(101%);
}

.problem-icon-svg,
.benefit-icon-svg {
  filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(115deg) brightness(90%) contrast(101%);
}

.problem-icon-svg {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
}

.platform-icon-svg {
  width: 50px;
  height: 50px;
  margin-bottom: 0.75rem;
  filter: invert(20%) sepia(10%) saturate(500%) hue-rotate(180deg) brightness(95%) contrast(90%);
  transition: all 0.3s ease;
}

.benefit-icon-svg {
  width: 24px;
  height: 24px;
}

.card-text strong {
  display: block;
  font-size: 0.875rem;
  color: var(--color-gray-900);
}

.card-text span {
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

/* Section Styles */
section {
  padding: var(--spacing-3xl) 0;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
}

.section-label {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--color-primary-light);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-md);
}

/* Problem/Solution Section */
.problem-solution {
  background: var(--color-gray-50);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.problem-card {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.problem-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.problem-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.problem-card h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

.solution-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: end;
  margin-top: var(--spacing-3xl);
}

.solution-intro {
  font-size: 1.125rem;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-xl);
}

.solution-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.solution-benefits li {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.solution-benefits img {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  padding: 0.5rem;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(115deg) brightness(90%) contrast(101%);
}

.solution-benefits strong {
  display: block;
  font-size: 1.125rem;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
}

.solution-benefits span {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

.comparison-card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  align-self: end;
}

.comparison-side {
  padding: var(--spacing-xl);
}

.comparison-side h4 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.comparison-side.before {
  background: #fee2e2;
  color: #991b1b;
}

.comparison-side.after {
  background: #dcfce7;
  color: #166534;
}

.comparison-side ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.comparison-side li {
  font-size: 0.9375rem;
}

/* Features Preview */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.feature-card {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-2xl);
  border-color: var(--color-primary-light);
}

.feature-card.featured {
  border-color: var(--color-secondary);
  background: linear-gradient(135deg, #ffffff 0%, #f5f3ff 100%);
}

.feature-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: 0.25rem 0.75rem;
  background: var(--color-secondary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.feature-icon img {
  width: 32px;
  height: 32px;
  filter: brightness(0) invert(1);
}

.feature-card h3 {
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-weight: 600;
  margin-top: var(--spacing-md);
}

.feature-link img {
  width: 16px;
  height: 16px;
}

.feature-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.stat span {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.feature-highlight {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
}

.feature-highlight img {
  width: 20px;
  height: 20px;
}

.feature-languages {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
}

.feature-languages span {
  padding: 0.375rem 0.75rem;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
}

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

/* Testimonials */
.testimonials {
  background: var(--color-gray-50);
}

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

.testimonial-card {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.testimonial-rating {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.testimonial-text {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: auto;
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-info strong {
  display: block;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
}

.author-info span {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

/* Integration */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.platform-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  text-align: center;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.platform-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.platform-card:hover .platform-icon-svg {
  filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(115deg) brightness(90%) contrast(101%);
  transform: scale(1.1);
}

.platform-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.platform-card h4 {
  font-size: 1rem;
  margin: 0;
}

.integration-note {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

.integration-note-icon {
  width: 24px;
  height: 24px;
  filter: invert(48%) sepia(79%) saturate(2476%) hue-rotate(115deg) brightness(90%) contrast(101%);
}

.integration-note img {
  width: 20px;
  height: 20px;
  opacity: 0.6;
}

/* Final CTA */
.final-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  text-align: center;
}

.final-cta h2 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.final-cta p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
}

.signup-form {
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  display: flex;
  gap: var(--spacing-md);
}

.signup-form input {
  flex: 1;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  border: none;
  font-size: 1rem;
}

.signup-form input:focus {
  outline: 3px solid rgba(255, 255, 255, 0.3);
}

.cta-benefits {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.9375rem;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
}

.badge img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

/* Footer */
.footer {
  background: var(--color-gray-900);
  color: var(--color-gray-400);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-3xl);
}

.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--spacing-md);
}

.footer-column h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-column a {
  color: var(--color-gray-400);
}

.footer-column a:hover {
  color: white;
}

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

.social-links a {
  font-size: 1.5rem;
  transition: transform var(--transition-base);
}

.social-links a:hover {
  transform: scale(1.1);
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-800);
  text-align: center;
  font-size: 0.875rem;
}

.footer-note {
  margin-top: var(--spacing-sm);
  color: var(--color-gray-500);
}

/* Footer Language Toggle */
.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-800);
  text-align: center;
  font-size: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-bottom-row {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 40px;
}

.footer-note {
  color: var(--color-gray-500);
  margin: 0;
}

.footer-lang-toggle {
  background: transparent;
  border: 1px solid var(--color-gray-800);
  color: var(--color-gray-500);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  transition: all var(--transition-base);
  position: absolute;
  right: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-lang-toggle:hover {
  background: var(--color-gray-800);
  color: white;
  border-color: var(--color-gray-600);
}

.footer-lang-toggle .lang-icon {
  filter: brightness(0) invert(1);
  opacity: 0.4;
  width: 16px;
  height: 16px;
  transition: opacity var(--transition-base);
}

.footer-lang-toggle:hover .lang-icon {
  opacity: 1;
}

.footer-lang-toggle .lang-option {
  opacity: 0.5;
  font-weight: 400;
  transition: all var(--transition-base);
}

.footer-lang-toggle .lang-option.active {
  opacity: 1;
  font-weight: 700;
  color: white;
}

.footer-lang-toggle .lang-separator {
  opacity: 0.3;
  margin: 0 2px;
}

@media (max-width: 768px) {
  .footer-bottom-row {
    flex-direction: column-reverse;
    gap: var(--spacing-sm);
  }
  
  .footer-lang-toggle {
    position: static;
  }
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .hero-visual {
    order: -1;
  }
  
  .solution-block {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 73px; /* Navbar height approx */
    left: 0;
    width: 100%;
    height: calc(100vh - 73px);
    background: white;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 3rem 1.5rem;
    gap: 2rem;
    z-index: 999;
    overflow-y: auto;
    border-top: 1px solid var(--color-border);
  }

  .nav-links.active {
    display: flex;
    animation: fadeIn 0.3s ease-out;
  }

  .nav-links li {
    width: 100%;
    text-align: center;
  }

  .nav-links a, 
  .nav-links button {
    font-size: 1.25rem;
    width: 100%;
    justify-content: center;
  }

  .mobile-menu-toggle {
    display: flex;
    z-index: 1000;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
  }
  
  /* Hero Mobile Adjustments */
  .hero {
    padding: 3rem 0;
    text-align: center;
    overflow-x: hidden;
  }

  .hero .container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 0 1.5rem;
    width: 100%;
    max-width: 100%;
  }

  .hero-content {
    order: 1;
    width: 100%;
    align-items: center;
    display: flex;
    flex-direction: column;
  }

  .hero-visual {
    order: 2;
    width: 100%;
    margin-top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }

  .app-mockup {
    width: 100%;
    max-width: 340px;
    height: auto;
    margin: 0 auto;
    z-index: 2;
    position: relative;
  }

  .hero-cards-container {
    width: calc(100% + 3rem);
    margin-left: -1.5rem;
    margin-top: -30px;
    padding: 20px 0;
    position: relative;
    z-index: 3;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  }

  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1rem;
    padding: 0 0.5rem;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
    gap: 1rem;
  }

  .btn-large {
    width: 100%;
    justify-content: center;
  }
  
  .signup-form {
    flex-direction: column;
  }
  
  .cta-benefits {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  section {
    padding: var(--spacing-xl) 0;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-cards-container {
    padding: 10px;
    margin: -10px auto;
  }
  
  .floating-card {
    width: 180px;
    padding: var(--spacing-sm);
  }
  
  .card-icon {
    font-size: 1.5rem;
  }
  
  .card-text strong {
    font-size: 0.8rem;
  }
  
  .card-text span {
    font-size: 0.7rem;
  }
}

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

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

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

.mb-0 { margin-bottom: 0; }
.mt-0 { margin-top: 0; }

.hidden { display: none; }
.visible { display: block; }

/* ========================================
   Authentication UI Styles
   ======================================== */

/* Auth Button */
.auth-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  background: white;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* User Menu */
.user-menu {
  position: relative;
}

.user-menu-trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-menu-trigger:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary-light);
}

.user-menu-trigger span {
  font-weight: 600;
  color: var(--color-gray-900);
  font-size: 0.875rem;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.arrow-icon {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
  filter: brightness(0) saturate(100%) invert(55%) sepia(71%) saturate(2815%) hue-rotate(122deg) brightness(102%) contrast(95%);
}

.user-menu:hover .arrow-icon {
  transform: rotate(180deg);
}

/* User Dropdown */
.user-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 200px;
  background: white;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  z-index: var(--z-modal);
}

.user-menu:hover .user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  color: var(--color-gray-700);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.dropdown-item:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.dropdown-item img {
  width: 18px;
  height: 18px;
  filter: brightness(0) saturate(100%) invert(44%) sepia(8%) saturate(655%) hue-rotate(177deg) brightness(93%) contrast(88%);
}

.dropdown-item:hover img {
  filter: brightness(0) saturate(100%) invert(55%) sepia(71%) saturate(2815%) hue-rotate(122deg) brightness(102%) contrast(95%);
}

.dropdown-divider {
  margin: 0.5rem 0;
  border: none;
  border-top: 1px solid var(--color-border);
}

/* Auth Toast Notifications */
.auth-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem 1.5rem;
  background: white;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  font-weight: 500;
  font-size: 0.875rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  z-index: var(--z-toast);
  max-width: 400px;
}

.auth-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.auth-toast.error {
  border-color: #ef4444;
  color: #dc2626;
  background: #fef2f2;
}

.auth-toast.success {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .user-menu-trigger span {
    display: none;
  }
  
  .user-dropdown {
    right: auto;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
  }
  
  .user-menu:hover .user-dropdown {
    transform: translateX(-50%) translateY(0);
  }
  
  .auth-toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
}