body {
      box-sizing: border-box;
    }

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

    /* CSS Variables for Theme System */
    :root {
      --hero-bg-primary: #0a0e27;
      --hero-bg-secondary: #1a1f3a;
      --hero-text-primary: #ffffff;
      --hero-text-secondary: #b8c5d6;
      --hero-accent: #fbbf24;
      --hero-accent-glow: rgba(251, 191, 36, 0.3);
      --hero-border: rgba(255, 255, 255, 0.1);
    }

    /* Light Theme Variables */
    body.light-theme {
      --hero-bg-primary: #f8fafc;
      --hero-bg-secondary: #e2e8f0;
      --hero-text-primary: #1e293b;
      --hero-text-secondary: #475569;
      --hero-accent: #f59e0b;
      --hero-accent-glow: rgba(245, 158, 11, 0.25);
      --hero-border: rgba(0, 0, 0, 0.1);
    }

    html, body {
      height: 100%;
      width: 100%;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    /* Hero Section */
    .hero-section {
      width: 100%;
      min-height: 400px;
      background: linear-gradient(135deg, var(--hero-bg-primary) 0%, var(--hero-bg-secondary) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 80px 24px;
      position: relative;
      overflow: hidden;
      animation: fadeIn 0.8s ease-out;
    }

    /* Decorative Glow Effect */
    .hero-section::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -20%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, var(--hero-accent-glow) 0%, transparent 70%);
      border-radius: 50%;
      pointer-events: none;
      animation: pulse 4s ease-in-out infinite;
    }

    .hero-section::after {
      content: '';
      position: absolute;
      bottom: -30%;
      left: -10%;
      width: 500px;
      height: 500px;
      background: radial-gradient(circle, var(--hero-accent-glow) 0%, transparent 70%);
      border-radius: 50%;
      pointer-events: none;
      animation: pulse 5s ease-in-out infinite;
    }

    /* Hero Content Container */
    .hero-content {
      max-width: 800px;
      text-align: center;
      position: relative;
      z-index: 1;
      animation: slideUp 0.8s ease-out;
    }

    /* Breadcrumb Navigation */
    .breadcrumb {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      margin-bottom: 24px;
      font-size: 14px;
      color: var(--hero-text-secondary);
    }

    .breadcrumb a {
      color: var(--hero-text-secondary);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .breadcrumb a:hover {
      color: var(--hero-accent);
    }

    .breadcrumb-separator {
      color: var(--hero-border);
    }

    .breadcrumb-current {
      color: var(--hero-accent);
      font-weight: 500;
    }

    /* Main Heading */
    .hero-heading {
      font-size: 56px;
      font-weight: 700;
      color: var(--hero-text-primary);
      margin-bottom: 24px;
      line-height: 1.2;
      letter-spacing: -0.02em;
    }

    /* Accent Line */
    .accent-line {
      width: 80px;
      height: 4px;
      background: linear-gradient(90deg, transparent, var(--hero-accent), transparent);
      margin: 0 auto 32px;
      border-radius: 2px;
    }

    /* Description Text */
    .hero-description {
      font-size: 20px;
      line-height: 1.6;
      color: var(--hero-text-secondary);
      max-width: 600px;
      margin: 0 auto;
    }

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

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

    @keyframes pulse {
      0%, 100% {
        opacity: 0.3;
        transform: scale(1);
      }
      50% {
        opacity: 0.5;
        transform: scale(1.1);
      }
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .hero-section {
        min-height: 350px;
        padding: 60px 20px;
      }

      .hero-heading {
        font-size: 40px;
      }

      .hero-description {
        font-size: 18px;
      }

      .breadcrumb {
        font-size: 13px;
      }
    }

    @media (max-width: 480px) {
      .hero-section {
        min-height: 300px;
        padding: 48px 16px;
      }

      .hero-heading {
        font-size: 32px;
      }

      .hero-description {
        font-size: 16px;
      }

      .accent-line {
        width: 60px;
        height: 3px;
      }
    }

    /* contact infomation section */


    /* CSS Variables for Theme System */
    :root {
      --contact-bg-primary: #0a0e27;
      --contact-bg-secondary: #1a1f3a;
      --contact-card-bg: #151b35;
      --contact-text-primary: #ffffff;
      --contact-text-secondary: #b8c5d6;
      --support-card-bg: #c19a00c5;
      --contact-accent: #fbbf24;
      --contact-accent-hover: #fcd34d;
      --contact-border: rgba(255, 255, 255, 0.1);
      --contact-shadow: rgba(0, 0, 0, 0.3);
    }

    /* Light Theme Variables */
    body.light-theme {
      --contact-bg-primary: #f8fafc;
      --contact-bg-secondary: #ffffff;
      --contact-card-bg: #ffffff;
      --contact-text-primary: #1e293b;
      --contact-text-secondary: #475569;
      --contact-accent: #f59e0b;
      --contact-accent-hover: #d97706;
      --contact-border: rgba(0, 0, 0, 0.1);
      --contact-shadow: rgba(0, 0, 0, 0.08);
    }

    html, body {
      height: 100%;
      width: 100%;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    /* Contact Information Section */
    .contact-info-section {
      width: 100%;
      background: var(--contact-bg-primary);
      padding: 80px 24px;
      animation: fadeIn 0.8s ease-out;
    }

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

    /* Section Header */
    .section-header {
      text-align: center;
      margin-bottom: 60px;
    }

    .section-title {
      font-size: 42px;
      font-weight: 700;
      color: var(--contact-text-primary);
      margin-bottom: 16px;
      letter-spacing: -0.02em;
    }

    .section-subtitle {
      font-size: 18px;
      color: var(--contact-text-secondary);
      max-width: 600px;
      margin: 0 auto;
      line-height: 1.6;
    }

    /* Contact Grid */
    .contact-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
      margin-bottom: 48px;
    }

    /* Contact Card */
    .contact-card {
      background: var(--contact-card-bg);
      border: 1px solid var(--contact-border);
      border-radius: 16px;
      padding: 36px 28px;
      text-align: center;
      transition: all 0.3s ease;
      box-shadow: 0 4px 12px var(--contact-shadow);
    }

    .contact-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 24px var(--contact-shadow);
      border-color: var(--contact-accent);
    }

    /* Icon Container */
    .contact-icon {
      width: 64px;
      height: 64px;
      margin: 0 auto 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--contact-accent);
      border-radius: 50%;
      transition: all 0.3s ease;
    }

    .contact-card:hover .contact-icon {
      background: var(--contact-accent-hover);
      transform: scale(1.1);
    }

    /* SVG Icons */
    .contact-icon svg {
      width: 32px;
      height: 32px;
      fill: var(--contact-bg-primary);
    }

    /* Card Content */
    .contact-label {
      font-size: 14px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--contact-accent);
      margin-bottom: 12px;
    }

    .contact-value {
      font-size: 18px;
      font-weight: 500;
      color: var(--contact-text-primary);
      margin-bottom: 8px;
      line-height: 1.5;
    }

    .contact-detail {
      font-size: 15px;
      color: var(--contact-text-secondary);
      line-height: 1.6;
    }

    .contact-link {
      color: var(--contact-text-primary);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .contact-link:hover {
      color: var(--contact-accent);
    }

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

    /* Responsive Design */
    @media (max-width: 768px) {
      .contact-info-section {
        padding: 60px 20px;
      }

      .section-header {
        margin-bottom: 48px;
      }

      .section-title {
        font-size: 32px;
      }

      .section-subtitle {
        font-size: 16px;
      }

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

      .contact-card {
        padding: 32px 24px;
      }
    }

    @media (max-width: 480px) {
      .contact-info-section {
        padding: 48px 16px;
      }

      .section-title {
        font-size: 28px;
      }

      .contact-icon {
        width: 56px;
        height: 56px;
      }

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

      .contact-value {
        font-size: 16px;
      }

      .contact-detail {
        font-size: 14px;
      }
      }

    /* form */


    /* CSS Variables for Theme System */
    :root {
      --form-bg-primary: #0a0e27;
      --form-bg-secondary: #1a1f3a;
      --form-card-bg: #151b35;
      --form-text-primary: #ffffff;
      --form-text-secondary: #b8c5d6;
      --form-accent: #fbbf24;
      --form-accent-hover: #fcd34d;
      --form-border: rgba(255, 255, 255, 0.1);
      --form-border-focus: #fbbf24;
      --form-shadow: rgba(0, 0, 0, 0.3);
      --form-input-bg: #1a1f3a;
      --form-error: #ef4444;
      --form-success: #10b981;
    }

    /* Light Theme Variables */
    body.light-theme {
      --form-bg-primary: #f8fafc;
      --form-bg-secondary: #ffffff;
      --form-card-bg: #ffffff;
      --form-text-primary: #1e293b;
      --form-text-secondary: #475569;
      --form-accent: #f59e0b;
      --form-accent-hover: #d97706;
      --form-border: rgba(0, 0, 0, 0.15);
      --form-border-focus: #f59e0b;
      --form-shadow: rgba(0, 0, 0, 0.08);
      --form-input-bg: #f8fafc;
      --form-error: #dc2626;
      --form-success: #059669;
    }

    html, body {
      height: 100%;
      width: 100%;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; */
    

    /* Contact Form Section */
    .contact-form-section {
      width: 100%;
      background: var(--form-bg-primary);
      padding: 80px 24px;
      animation: fadeIn 0.8s ease-out;
    }

    .form-container {
      max-width: 700px;
      margin: 0 auto;
    }

    /* Section Header */
    .form-header {
      text-align: center;
      margin-bottom: 48px;
    }

    .form-title {
      font-size: 42px;
      font-weight: 700;
      color: var(--form-text-primary);
      margin-bottom: 16px;
      letter-spacing: -0.02em;
    }

    .form-subtitle {
      font-size: 18px;
      color: var(--form-text-secondary);
      line-height: 1.6;
    }

    /* Form Card */
    .form-card {
      background: var(--form-card-bg);
      border: 1px solid var(--form-border);
      border-radius: 16px;
      padding: 48px;
      box-shadow: 0 4px 12px var(--form-shadow);
    }

    /* Form Elements */
    .form-group {
      margin-bottom: 28px;
    }

    .form-label {
      display: block;
      font-size: 15px;
      font-weight: 600;
      color: var(--form-text-primary);
      margin-bottom: 10px;
      letter-spacing: 0.01em;
    }

    .form-input,
    .form-textarea {
      width: 100%;
      padding: 14px 16px;
      font-size: 16px;
      font-family: inherit;
      color: var(--form-text-primary);
      background: var(--form-input-bg);
      border: 2px solid var(--form-border);
      border-radius: 8px;
      transition: all 0.3s ease;
      outline: none;
    }

    .form-input::placeholder,
    .form-textarea::placeholder {
      color: var(--form-text-secondary);
      opacity: 0.6;
    }

    .form-input:focus,
    .form-textarea:focus {
      border-color: var(--form-border-focus);
      box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.1);
    }

    body.light-theme .form-input:focus,
    body.light-theme .form-textarea:focus {
      box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
    }

    .form-input:hover,
    .form-textarea:hover {
      border-color: var(--form-accent);
    }

    .form-textarea {
      min-height: 150px;
      resize: vertical;
      line-height: 1.6;
    }

    /* Error State */
    .form-input.error,
    .form-textarea.error {
      border-color: var(--form-error);
    }

    .error-message {
      display: none;
      font-size: 14px;
      color: var(--form-error);
      margin-top: 8px;
      font-weight: 500;
    }

    .error-message.show {
      display: block;
    }

    /* Submit Button */
    .submit-button {
      width: 100%;
      padding: 16px 32px;
      font-size: 16px;
      font-weight: 600;
      color: var(--form-bg-primary);
      background: var(--form-accent);
      border: none;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.3s ease;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      margin-top: 12px;
    }

    .submit-button:hover {
      background: var(--form-accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(251, 191, 36, 0.3);
    }

    body.light-theme .submit-button:hover {
      box-shadow: 0 6px 20px rgba(245, 158, 11, 0.3);
    }

    .submit-button:active {
      transform: translateY(0);
    }

    .submit-button:disabled {
      opacity: 0.6;
      cursor: not-allowed;
      transform: none;
    }

    /* Success Message */
    .success-message {
      display: none;
      padding: 20px;
      background: var(--form-success);
      color: white;
      border-radius: 8px;
      text-align: center;
      font-weight: 500;
      margin-bottom: 24px;
      animation: slideDown 0.4s ease-out;
    }

    .success-message.show {
      display: block;
    }

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

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

    /* Responsive Design */
    @media (max-width: 768px) {
      .contact-form-section {
        padding: 60px 20px;
      }

      .form-header {
        margin-bottom: 40px;
      }

      .form-title {
        font-size: 32px;
      }

      .form-subtitle {
        font-size: 16px;
      }

      .form-card {
        padding: 32px 24px;
      }

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

    @media (max-width: 480px) {
      .contact-form-section {
        padding: 48px 16px;
      }

      .form-title {
        font-size: 28px;
      }

      .form-card {
        padding: 28px 20px;
      }

      .form-input,
      .form-textarea {
        padding: 12px 14px;
        font-size: 15px;
      }

      .submit-button {
        padding: 14px 28px;
        font-size: 15px;
      }
    }

    /* map section */

    body {
      box-sizing: border-box;
    }

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

    /* CSS Variables for Theme System */
    :root {
      --map-bg-primary: #0a0e27;
      --map-bg-secondary: #1a1f3a;
      --map-card-bg: #151b35;
      --map-text-primary: #ffffff;
      --map-text-secondary: #b8c5d6;
      --map-border: rgba(255, 255, 255, 0.1);
      --map-shadow: rgba(0, 0, 0, 0.3);
      --map-glow: rgba(251, 191, 36, 0.1);
    }

    /* Light Theme Variables */
    body.light-theme {
      --map-bg-primary: #f8fafc;
      --map-bg-secondary: #ffffff;
      --map-card-bg: #ffffff;
      --map-text-primary: #1e293b;
      --map-text-secondary: #475569;
      --map-border: rgba(0, 0, 0, 0.1);
      --map-shadow: rgba(0, 0, 0, 0.08);
      --map-glow: rgba(0, 0, 0, 0.05);
    }

    html, body {
      height: 100%;
      width: 100%;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    /* Map Section */
    .map-section {
      width: 100%;
      background: var(--map-bg-primary);
      padding: 80px 24px;
      transition: background-color 0.4s ease;
    }

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

    /* Section Header */
    .map-header {
      text-align: center;
      margin-bottom: 48px;
    }

    .map-title {
      font-size: 42px;
      font-weight: 700;
      color: var(--map-text-primary);
      margin-bottom: 16px;
      letter-spacing: -0.02em;
      transition: color 0.4s ease;
    }

    .map-description {
      font-size: 18px;
      color: var(--map-text-secondary);
      max-width: 700px;
      margin: 0 auto;
      line-height: 1.6;
      transition: color 0.4s ease;
    }

    /* Map Card */
    .map-card {
      background: var(--map-card-bg);
      border: 1px solid var(--map-border);
      border-radius: 16px;
      padding: 24px;
      box-shadow: 0 4px 12px var(--map-shadow), 0 0 40px var(--map-glow);
      transition: all 0.4s ease;
    }

    .map-card:hover {
      box-shadow: 0 6px 16px var(--map-shadow), 0 0 50px var(--map-glow);
      transform: translateY(-2px);
    }

    /* Map Iframe Container */
    .map-iframe-container {
      position: relative;
      width: 100%;
      padding-bottom: 56.25%; /* 16:9 aspect ratio */
      border-radius: 12px;
      overflow: hidden;
      background: var(--map-bg-secondary);
      transition: background-color 0.4s ease;
    }

    .map-iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border: none;
      filter: grayscale(0%);
      transition: filter 0.3s ease;
    }

    body:not(.light-theme) .map-iframe {
      filter: grayscale(20%) brightness(0.85) contrast(1.1);
    }

    .map-iframe:hover {
      filter: grayscale(0%) brightness(1) contrast(1);
    }

    /* Address Info (Optional) */
    .map-info {
      margin-top: 24px;
      text-align: center;
      padding: 20px;
      background: var(--map-bg-secondary);
      border-radius: 12px;
      border: 1px solid var(--map-border);
      transition: all 0.4s ease;
    }

    .map-info-title {
      font-size: 16px;
      font-weight: 600;
      color: var(--map-text-primary);
      margin-bottom: 8px;
      letter-spacing: 0.02em;
      transition: color 0.4s ease;
    }

    .map-info-address {
      font-size: 15px;
      color: var(--map-text-secondary);
      line-height: 1.6;
      transition: color 0.4s ease;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .map-section {
        padding: 60px 20px;
      }

      .map-header {
        margin-bottom: 40px;
      }

      .map-title {
        font-size: 32px;
      }

      .map-description {
        font-size: 16px;
      }

      .map-card {
        padding: 20px;
      }

      .map-iframe-container {
        padding-bottom: 75%; /* More square on mobile */
      }

      .map-info {
        margin-top: 20px;
        padding: 16px;
      }
    }

    @media (max-width: 480px) {
      .map-section {
        padding: 48px 16px;
      }

      .map-title {
        font-size: 28px;
      }

      .map-description {
        font-size: 15px;
      }

      .map-card {
        padding: 16px;
      }

      .map-info-title {
        font-size: 15px;
      }

      .map-info-address {
        font-size: 14px;
      }
    }

    /* Loading State */
    .map-loading {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      color: var(--map-text-secondary);
      font-size: 16px;
      font-weight: 500;
      transition: color 0.4s ease;
    }

    /* support */

    body {
      box-sizing: border-box;
    }

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

    /* CSS Variables for Theme System */
     :root {
      --support-bg-primary: #0a0e27;
      --support-bg-secondary: #1a1f3a;
      --support-card-bg: #ffd900;
      --support-text-primary: #ffffff;
      --support-text-secondary: #b8c5d6;
      --support-accent: #fbbf24;
      --support-accent-hover: #fcd34d;
      --support-border: rgba(255, 255, 255, 0.1);
      --support-shadow: rgba(0, 0, 0, 0.3);
      --support-icon-bg: rgba(251, 191, 36, 0.1);
    }

    /* Light Theme Variables */
      body.light-theme {
      --support-bg-primary: #f8fafc;
      --support-bg-secondary: #ffffff;
      --support-card-bg: #ffffff;
      --support-text-primary: #1e293b;
      --support-text-secondary: #475569;
      --support-accent: #f59e0b;
      --support-accent-hover: #d97706;
      --support-border: rgba(0, 0, 0, 0.1);
      --support-shadow: rgba(0, 0, 0, 0.08);
      --support-icon-bg: rgba(245, 158, 11, 0.1);
    } */  */

    html, body {
      height: 100%;
      width: 100%;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    /* Support Section */
    .support-section {
      width: 100%;
      background: var(--support-bg-primary);
      padding: 80px 24px;
      transition: background-color 0.4s ease;
    }

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

    /* Section Header */
    .support-header {
      text-align: center;
      margin-bottom: 60px;
    }

    .support-title {
      font-size: 42px;
      font-weight: 700;
      color: var(--support-text-primary);
      margin-bottom: 16px;
      letter-spacing: -0.02em;
      transition: color 0.4s ease;
    }

    .support-description {
      font-size: 18px;
      color: var(--support-text-secondary);
      max-width: 700px;
      margin: 0 auto;
      line-height: 1.6;
      transition: color 0.4s ease;
    }

    /* Support Grid */
    .support-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 32px;
    }

    /* Support Card */
    .support-card {
      background: var(--support-card-bg);
      border: 1px solid var(--support-border);
      border-radius: 16px;
      padding: 36px 28px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      transition: all 0.3s ease;
      box-shadow: 0 4px 12px var(--support-shadow);
    }

    .support-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 8px 24px var(--support-shadow);
      border-color: var(--support-accent);
    }

    /* Icon Container */
    .support-icon {
      width: 72px;
      height: 72px;
      margin-bottom: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--support-icon-bg);
      border-radius: 16px;
      transition: all 0.3s ease;
    }

    .support-card:hover .support-icon {
      background: var(--support-accent);
      transform: scale(1.1);
    }

    .support-icon svg {
      width: 36px;
      height: 36px;
      fill: var(--support-accent);
      transition: fill 0.3s ease;
    }

    .support-card:hover .support-icon svg {
      fill: var(--support-bg-primary);
    }

    /* Card Content */
    .support-card-title {
      font-size: 20px;
      font-weight: 600;
      color: var(--support-text-primary);
      margin-bottom: 12px;
      line-height: 1.3;
      transition: color 0.4s ease;
    }

    .support-card-description {
      font-size: 15px;
      color: var(--support-text-secondary);
      margin-bottom: 24px;
      line-height: 1.6;
      flex-grow: 1;
      transition: color 0.4s ease;
    }

    /* Support Button */
    .support-button {
      display: inline-block;
      padding: 12px 24px;
      font-size: 14px;
      font-weight: 600;
      color: var(--support-bg-primary);
      background: var(--support-accent);
      border: none;
      border-radius: 8px;
      text-decoration: none;
      cursor: pointer;
      transition: all 0.3s ease;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      width: 100%;
    }

    .support-button:hover {
      background: var(--support-accent-hover);
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
    }

    body.light-theme .support-button:hover {
      box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
    }

    .support-button:active {
      transform: translateY(0);
    }

    .support-button:focus {
      outline: 2px solid var(--support-accent);
      outline-offset: 2px;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .support-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .support-section {
        padding: 60px 20px;
      }

      .support-header {
        margin-bottom: 48px;
      }

      .support-title {
        font-size: 32px;
      }

      .support-description {
        font-size: 16px;
      }

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

      .support-card {
        padding: 32px 24px;
      }
    }

    @media (max-width: 480px) {
      .support-section {
        padding: 48px 16px;
      }

      .support-title {
        font-size: 28px;
      }

      .support-description {
        font-size: 15px;
      }

      .support-card {
        padding: 28px 20px;
      }

      .support-icon {
        width: 64px;
        height: 64px;
      }

      .support-icon svg {
        width: 32px;
        height: 32px;
      }

      .support-card-title {
        font-size: 18px;
      }

      .support-card-description {
        font-size: 14px;
      }
    }
  }