:root {
    --primary-blue: #2196f3;
    --primary-blue-dark: #1976d2;
    --primary-blue-light: #64b5f6;
    --primary-purple: #9c27b0;
    --primary-purple-light: #ba68c8;
    --primary-green: #26a69a;
    --primary-green-light: #4db6ac;
    --primary-orange: #ff7043;
    --primary-orange-light: #ff9e80;
    --primary-coral: #ff5252;
    --primary-coral-light: #ff8a80;
    --neutral-dark: #333333;
    --neutral-medium: #757575;
    --neutral-light: #e0e0e0;
    --neutral-bg: #f9f9f9;
    --white: #ffffff;
    --primary-yellow: #fcba03;
    --primry-purple: #32114A;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-xxl: 48px;
    --space-xxxl: 64px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Nunito', sans-serif;
    color: var(--neutral-dark);
    background-color: var(--white);
    line-height: 1.5;
  }
  
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
  }
  
  /* Typography */
  h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-md);
  }
  
  p {
    margin-bottom: var(--space-md);
  }
  
  a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
  }
  
  a:hover {
    color: var(--primary-blue-dark);
  }
  
  .section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--space-lg);
  }
  
  .section-subtitle {
    font-size: 1.25rem;
    text-align: center;
    color: var(--neutral-medium);
    margin-bottom: var(--space-xxl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .highlight {
    color: var(--primary-blue);
    position: relative;
    display: inline-block;
  }

  .highlight-yellow {
    color: var(--primary-yellow);
    position: relative;
    display: inline-block;
  }
  .highlight-purple {
    color: var(--primary-purple);
    position: relative;
    display: inline-block;
  }
  
  .highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 6px;
    background-color: var(--primary-blue-light);
    opacity: 0.3;
    z-index: -1;
  }
  
  /* Header */
  header {
    padding: var(--space-md) 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
  }
  
  header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
  }
  
  .logo h1 {
    font-size: 1.5rem;
    margin-bottom: 0;
    color: var(--primary-blue);
  }
  
  .logo-img {
    width: 40px;
    height: 40px;
  }
  
  nav ul {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
  }
  
  nav ul li a {
    color: var(--neutral-dark);
    font-weight: 600;
    transition: color var(--transition-fast);
  }
  
  nav ul li a:hover {
    color: var(--primary-blue);
  }
  
  .btn-contact {
    background-color: var(--primary-blue);
    color: var(--white) !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
  }
  
  .btn-contact:hover {
    background-color: var(--primary-blue-dark);
  }
  
  .menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
  }
  
  .menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--neutral-dark);
    transition: all var(--transition-fast);
  }
  
  /* Hero Section */
  .hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--primary-blue-light) 0%, var(--primary-blue) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
  }
  
  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml,%3Csvg width="100" height="100" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"%3E%3Cpath d="M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z" fill="rgba(255,255,255,0.05)" fill-rule="evenodd"/%3E%3C/svg%3E');
    opacity: 0.5;
  }
  
  .hero .container {
    display: flex;
    align-items: center;
    gap: var(--space-xxl);
    position: relative;
    z-index: 1;
  }
  
  .hero-content {
    flex: 1;
    text-align: center;
    max-width: 100%;
  }
  
  .hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--space-lg);
  }
  
  .hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--space-xl);
    opacity: 0.9;
  }

  .hero-donwload-title {
    font-size: 1.2rem;
    opacity: 1;
  }
  
  .hero-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
  }
  
  .phone-mockup {
    height: 550px;
    object-fit: contain;
    position: relative;
    z-index: 2;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
  }
  
    /* Update */
  .app-buttons {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
  }
  
  .app-button {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: var(--white);
    color: var(--neutral-dark);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: var(--shadow-sm);
  }

  .download-section {
    margin-bottom: 4rem;
  }

  .vertical-divider {
    height: 1px;
    background-color: var(--white);
    width: 50%;
    margin: auto;
    display: block;
  }

  .app-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
  }

  .app-button {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    color: var(--neutral-dark);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-width: 200px;
    border: 2px solid transparent;
  }

  .app-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s;
  }

  .app-button:hover::before {
    left: 100%;
  }

  .app-button:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(255, 255, 255, 0.3);
  }

  .app-button:active {
    transform: translateY(-2px) scale(1.01);
  }

  .app-button .icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
  }

  .app-button .content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .app-button .label {
    font-size: 0.8rem;
    opacity: 0.7;
    margin-bottom: 2px;
  }

  .app-button .store {
    font-size: 1.1rem;
    font-weight: 800;
  }
   /* End Update */

  
  .wave-divider {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    line-height: 0;
  }
  
  .wave-divider svg {
    width: 100%;
    height: auto;
  }
  

  
  /* Features Section */
  .features {
    padding: var(--space-xxl) 0;
  }
  
  .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }
  
  .feature-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    position: relative;
    overflow: hidden;
  }
  
  .feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background-color: var(--primary-blue);
    transition: height var(--transition-normal);
  }
  
  .feature-card[data-color="blue"]::before {
    background-color: var(--primary-blue);
  }
  
  .feature-card[data-color="coral"]::before {
    background-color: var(--primary-coral);
  }
  
  .feature-card[data-color="green"]::before {
    background-color: var(--primary-green);
  }
  
  .feature-card[data-color="orange"]::before {
    background-color: var(--primary-orange);
  }
  
  .feature-card[data-color="purple"]::before {
    background-color: var(--primary-purple);
  }
  
  .feature-card[data-color="teal"]::before {
    background-color: var(--primary-green);
  }
  
  .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
  }
  
  .feature-card:hover::before {
    height: 100%;
    opacity: 0.05;
  }
  
  .feature-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
  }
  
  .feature-card[data-color="blue"] .feature-icon {
    background-color: rgba(33, 150, 243, 0.1);
  }
  
  .feature-card[data-color="coral"] .feature-icon {
    background-color: rgba(255, 82, 82, 0.1);
  }
  
  .feature-card[data-color="green"] .feature-icon {
    background-color: rgba(38, 166, 154, 0.1);
  }
  
  .feature-card[data-color="orange"] .feature-icon {
    background-color: rgba(255, 112, 67, 0.1);
  }
  
  .feature-card[data-color="purple"] .feature-icon {
    background-color: rgba(156, 39, 176, 0.1);
  }
  
  .feature-card[data-color="teal"] .feature-icon {
    background-color: rgba(38, 166, 154, 0.1);
  }
  
  .feature-icon img {
    width: 32px;
    height: 32px;
  }
  
  .feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
  }
  
  .feature-card p {
    color: var(--neutral-medium);
    margin-bottom: 0;
  }
  
  /* Benefits Section */
  .benefits {
    padding: var(--space-xxl) 0;
    background-color: var(--neutral-bg);
    position: relative;
  }
  
  .benefits .wave-divider.top {
    top: -2px;
    transform: rotate(180deg);
  }
  
  .benefits .wave-divider.bottom {
    bottom: -2px;
  }
  
  .benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
  
  .benefit-item {
    display: flex;
    gap: var(--space-lg);
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  }
  
  .benefit-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
  }
  
  .benefit-icon {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    background-color: rgba(33, 150, 243, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .benefit-icon img {
    width: 32px;
    height: 32px;
  }
  
  .benefit-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
    color: var(--primary-blue);
  }
  
  .benefit-content p {
    color: var(--neutral-medium);
    margin-bottom: 0;
  }
  
  /* Gallery Section */

.gallery {
    padding: var(--space-xxl) 0;
    justify-content: center;
  }
  
  .gallery .container {
    justify-content: center;
    text-align: center;
  }
  
  .video-container {
    max-width: 400px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    position: relative;
    display: block;
  }
  
  .video-container video {
    width: 100%;
    height: auto;
    display: block;
  }
  
  .video-controls {
    text-align: center;
    margin-top: 30px;
  }
  
  .video-description {
    max-width: 600px;
    margin: 30px auto 0;
    text-align: center;
    color: #666;
    font-size: 1.1rem;
  }
  
  /* Levels Section */
  .levels {
    padding: 100px 0;
    background: #f9f9f9;
    position: relative;
  }

  .levels-tabs {
    max-width: 900px;
    margin: 0 auto;
  }

  .tabs-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 50px;
    flex-wrap: wrap;
  }

  .tab-button {
    background: white;
    border: 2px solid #e0e0e0;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #666;
  }

  .tab-button:hover {
    border-color: #667eea;
    color: #667eea;
  }

  .tab-button.active {
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-color: #667eea;
    color: white;
    box-shadow: 0 5px 20px rgba(102,126,234,0.3);
  }

  .tab-content {
    position: relative;
  }

  .tab-pane {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .tab-pane.active {
    display: block;
    opacity: 1;
  }

  .level-info {
    display: flex;
    align-items: center;
    gap: 50px;
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  }

  .level-image {
    flex-shrink: 0;
  }

  .level-image img {
    width: 150px;
    height: 150px;
  }

  .level-details h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
  }

  .level-details ul {
    list-style: none;
  }

  .level-details li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
  }

  .level-details li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
  }

  
  /* Contact Section */
  .contact {
    padding: var(--space-xxl) 0;
  }
  
  .contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
  
  .contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .info-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
  }
  
  .info-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(33, 150, 243, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    color: var(--primary-blue);
  }
  
  .info-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
  }
  
  .info-card p {
    margin-bottom: 0;
  }
  
  .app-promo {
    background-color: var(--primary-blue);
    color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    text-align: center;
  }
  
  .app-promo h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
  }
  
  .app-promo p {
    opacity: 0.9;
    margin-bottom: var(--space-md);
  }
  
  .store-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
  }
  
  .store-button {
    background-color: var(--white);
    border-radius: var(--radius-sm);
    padding: var(--space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
  }
  
  .store-button:hover {
    transform: translateY(-3px);
  }
  
  .store-button img {
    height: 36px;
  }
  
  .contact-form {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
  }
  
  .form-group {
    margin-bottom: var(--space-lg);
  }
  
  .form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--neutral-light);
    border-radius: var(--radius-sm);
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
  }
  
  .submit-btn {
    width: 100%;
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color var(--transition-fast);
  }
  
  .submit-btn:hover {
    background-color: var(--primary-blue-dark);
  }
  
  /* Footer */
  footer {
    background-color: var(--neutral-dark);
    color: var(--white);
    padding: var(--space-xxl) 0 var(--space-lg);
  }
  
  .footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xxl);
  }
  
  .footer-logo {
    max-width: 300px;
  }
  
  .footer-logo img {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-sm);
  }
  
  .footer-logo h2 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
  }
  
  .footer-logo p {
    color: rgba(255, 255, 255, 0.7);
  }
  
  .footer-links {
    display: flex;
    gap: var(--space-xxxl);
  }
  
  .link-group h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    color: var(--primary-blue-light);
  }
  
  .link-group ul {
    list-style: none;
  }
  
  .link-group ul li {
    margin-bottom: var(--space-sm);
  }
  
  .link-group ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
  }
  
  .link-group ul li a:hover {
    color: var(--white);
  }
  
  .social-links {
    display: flex;
    gap: var(--space-md);
  }
  
  .social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: background-color var(--transition-fast), transform var(--transition-fast);
  }
  
  .social-links a:hover {
    background-color: var(--primary-blue);
    transform: translateY(-3px);
  }
  
  .footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0;
  }
  
  /* Responsive Styles */
  @media (max-width: 1200px) {
    .section-title {
      font-size: 2.25rem;
    }
    
    .hero-title {
      font-size: 3rem;
    }
    
    .phone-mockup {
      height: 450px;
    }
  }
  
  @media (max-width: 992px) {
    .hero .container {
      flex-direction: column;
    }
    
    .hero-content {
      max-width: 100%;
      text-align: center;
    }
    
    .app-buttons {
      justify-content: center;
    }
    
    .features-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    
    .phone-mockup {
      height: 500px;
      margin-top: var(--space-xxl);
    }
    
    .benefits-grid {
      grid-template-columns: 1fr;
    }
    
    .contact-content {
      grid-template-columns: 1fr;
    }
    
    .footer-content {
      flex-direction: column;
      gap: var(--space-xxl);
    }
    
    .footer-logo {
      text-align: center;
      max-width: 100%;
    }
    
    .footer-links {
      justify-content: space-around;
      width: 100%;
    }
  }
  
  @media (max-width: 768px) {
    header {
      padding: var(--space-sm) 0;
    }
    
    nav ul {
      display: none;
    }
    
    .menu-toggle {
      display: flex;
    }
    
    .hero {
      padding: 100px 0 60px;
    }
    
    .hero-title {
      font-size: 2.5rem;
    }
    
    .hero-subtitle {
      font-size: 1.25rem;
    }
    
    .section-title {
      font-size: 2rem;
    }
    
    .features-grid {
      grid-template-columns: 1fr;
    }
    
    .benefit-item {
      flex-direction: column;
      text-align: center;
    }
    
    .benefit-icon {
      margin: 0 auto var(--space-md);
    }
    
    .level-info {
      flex-direction: column;
      text-align: center;
    }
    
    .level-image {
      margin: 0 auto var(--space-lg);
    }
    
    .footer-links {
      flex-direction: column;
      gap: var(--space-xl);
      align-items: center;
    }
    
    .link-group {
      text-align: center;
    }
  }
  
  @media (max-width: 576px) {
    .app-buttons {
      flex-direction: column;
      align-items: center;
    }
    
    .tabs-nav {
      flex-wrap: wrap;
    }
  }