@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Color and Design System Tokens */
:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* HSL Color System - Light Mode default */
  --bg-primary-hsl: 210, 40%, 98%;
  --bg-secondary-hsl: 0, 0%, 100%;
  --bg-tertiary-hsl: 210, 30%, 94%;
  --text-primary-hsl: 215, 28%, 17%;
  --text-secondary-hsl: 215, 16%, 47%;
  --accent-primary-hsl: 221, 83%, 53%;
  --accent-secondary-hsl: 199, 89%, 48%;
  --accent-success-hsl: 142, 71%, 45%;
  --accent-danger-hsl: 0, 84%, 60%;
  --border-color-hsl: 214, 32%, 91%;
  
  --bg-primary: hsl(var(--bg-primary-hsl));
  --bg-secondary: hsl(var(--bg-secondary-hsl));
  --bg-tertiary: hsl(var(--bg-tertiary-hsl));
  --text-primary: hsl(var(--text-primary-hsl));
  --text-secondary: hsl(var(--text-secondary-hsl));
  --accent-primary: hsl(var(--accent-primary-hsl));
  --accent-secondary: hsl(var(--accent-secondary-hsl));
  --accent-success: hsl(var(--accent-success-hsl));
  --accent-danger: hsl(var(--accent-danger-hsl));
  --border-color: hsl(var(--border-color-hsl));

  /* Shadow & Blur System */
  --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);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-blur: 12px;

  --border-radius: 12px;
  --border-radius-lg: 20px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  
  --max-width: 1200px;
  --nav-height: 80px;
}

/* Dark Mode Tokens */
[data-theme="dark"] {
  --bg-primary-hsl: 224, 71%, 4%;
  --bg-secondary-hsl: 222, 47%, 7%;
  --bg-tertiary-hsl: 217, 33%, 12%;
  --text-primary-hsl: 210, 40%, 98%;
  --text-secondary-hsl: 215, 20%, 70%;
  --accent-primary-hsl: 217, 91%, 60%;
  --accent-secondary-hsl: 194, 96%, 52%;
  --border-color-hsl: 217, 33%, 17%;
  
  --glass-bg: rgba(15, 23, 42, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

ul {
  list-style: none;
}

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

/* Navigation bar */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.nav-container {
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.1rem;
  -webkit-text-fill-color: white;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Theme Control & CTA */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--text-secondary);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.theme-toggle .sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .sun {
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white;
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
  transform: translateY(-2px);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
}

/* Main Layout & Wrapper */
main {
  flex: 1;
  margin-top: var(--nav-height);
}

.section {
  padding: 90px 24px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Footer styling */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 24px 30px;
  margin-top: auto;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 320px;
}

.footer-links h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-secondary);
}

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

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

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

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

.animate-fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.animate-slide-up {
  animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Typography styles inside sections */
.section-tag {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-primary);
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 48px;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 120px 24px;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.4;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.hero-blob-1 {
  background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
  width: 400px;
  height: 400px;
  top: -100px;
  right: -50px;
}

.hero-blob-2 {
  background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 70%);
  width: 300px;
  height: 300px;
  bottom: -50px;
  left: -50px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 60px;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

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

.hero-desc {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 640px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Graphic elements */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.card-stack {
  position: relative;
  width: 100%;
  max-width: 400px;
  height: 380px;
}

.interactive-card {
  position: absolute;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-xl);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card-stack .card-1 {
  z-index: 3;
  transform: translateY(20px);
}

.card-stack .card-2 {
  z-index: 2;
  transform: translateY(110px) scale(0.95);
  opacity: 0.9;
}

.card-stack .card-3 {
  z-index: 1;
  transform: translateY(200px) scale(0.9);
  opacity: 0.8;
}

.card-stack:hover .card-1 {
  transform: translateY(10px) translateY(-5px);
}

.card-stack:hover .card-2 {
  transform: translateY(105px) translateY(-10px) scale(0.96);
}

.card-stack:hover .card-3 {
  transform: translateY(200px) translateY(-15px) scale(0.92);
}

/* Stat section */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
  border-top: 1px solid var(--border-color);
  padding-top: 40px;
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Products Section */
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.product-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(37, 99, 235, 0.2);
}

.product-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(14, 165, 233, 0.1));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  margin-bottom: 24px;
}

.product-icon svg {
  width: 28px;
  height: 28px;
}

.product-card h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.product-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  background-color: var(--bg-tertiary);
  color: var(--accent-primary);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
  align-self: flex-start;
}

.product-desc {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 1rem;
}

.product-features {
  margin-bottom: 30px;
  flex: 1;
}

.product-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.product-features li svg {
  width: 18px;
  height: 18px;
  color: var(--accent-success);
  margin-top: 3px;
  flex-shrink: 0;
}

/* Diagram / Flow details inside Card */
.workflow-diagram {
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  padding: 16px;
  margin: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  border: 1px solid var(--border-color);
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  flex: 1;
}

.flow-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}

.flow-arrow {
  color: var(--text-secondary);
  font-weight: bold;
}

.product-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* Pain points Section */
.comparison-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.comparison-card {
  padding: 32px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
}

.comparison-card.pain {
  border-left: 4px solid var(--accent-danger);
  background-color: rgba(239, 68, 68, 0.02);
}

.comparison-card.solution {
  border-left: 4px solid var(--accent-success);
  background-color: rgba(34, 197, 94, 0.02);
}

.comparison-card h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.comparison-card h3 svg {
  width: 24px;
  height: 24px;
}

.pain h3 svg {
  color: var(--accent-danger);
}

.solution h3 svg {
  color: var(--accent-success);
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.pain .comparison-list li svg {
  color: var(--accent-danger);
  margin-top: 4px;
  flex-shrink: 0;
}

.solution .comparison-list li svg {
  color: var(--accent-success);
  margin-top: 4px;
  flex-shrink: 0;
}

.comparison-list p {
  font-size: 0.95rem;
}

.comparison-list strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 2px;
}

/* Call to Action Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  font-size: 2.25rem;
  margin-bottom: 16px;
}

.cta-banner p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 30px;
  font-size: 1.1rem;
}

/* About Page Styles */
.about-hero {
  padding: 100px 24px 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.about-hero h1 {
  font-size: 3.5rem;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.about-hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 80px;
}

.about-feature-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 30px;
  text-align: center;
}

.about-feature-icon {
  width: 48px;
  height: 48px;
  background-color: var(--bg-tertiary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  margin: 0 auto 20px;
}

.about-feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.about-feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Contact Page Styles */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.contact-info > p {
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Contact Form container */
.contact-form-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 24px;
}

.form-group.double {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Form states alert */
.form-status {
  padding: 16px;
  border-radius: var(--border-radius);
  margin-bottom: 24px;
  display: none;
  font-weight: 500;
}

.form-status.success {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--accent-success);
  border: 1px solid rgba(34, 197, 94, 0.2);
  display: block;
  animation: fadeIn 0.3s ease;
}

.form-status.error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--accent-danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
  display: block;
  animation: fadeIn 0.3s ease;
}

/* Mobile responsive styling */
@media (max-width: 992px) {
  .hero-grid, .products-grid, .comparison-grid, .about-story, .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .card-stack {
    max-width: 100%;
    height: 360px;
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }
  
  .section {
    padding: 60px 16px;
  }
  
  .hero {
    padding: 80px 16px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
  }
  
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  
  .nav-actions {
    display: none;
  }
  
  .nav-menu .nav-actions-mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
    margin-top: 10px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .form-group.double {
    grid-template-columns: 1fr;
  }
}