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

    body {
      font-family: 'Inter', sans-serif;
      background: #0a0a0f;
      color: #e5e7eb;
      overflow-x: hidden;
      line-height: 1.6;
    }

    /* Navigation */
    .nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(10, 10, 15, 0.85);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      padding: 1.2rem 0;
      transition: all 0.3s ease;
    }

    .nav-container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 2rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo {
      font-family: 'Sora', sans-serif;
      font-size: 1.5rem;
      font-weight: 700;
      background: linear-gradient(135deg, #14f195 0%, #00d4ff 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      cursor: pointer;
    }

    .nav-links {
      display: flex;
      gap: 2.5rem;
      align-items: center;
      list-style: none;
    }

    .nav-links a {
      color: #9ca3af;
      text-decoration: none;
      font-weight: 500;
      font-size: 0.95rem;
      transition: color 0.3s ease;
      cursor: pointer;
    }

    .nav-links a:hover {
      color: #14f195;
    }

    .nav-auth {
      display: flex;
      gap: 1rem;
      align-items: center;
    }

    .btn-login {
      color: #14f195;
      background: transparent;
      border: 1px solid rgba(20, 241, 149, 0.3);
      padding: 0.6rem 1.5rem;
      border-radius: 8px;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .btn-login:hover {
      background: rgba(20, 241, 149, 0.1);
      border-color: #14f195;
    }

    .btn-signup {
      background: linear-gradient(135deg, #14f195 0%, #00d4ff 100%);
      color: #0a0a0f;
      border: none;
      padding: 0.6rem 1.5rem;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .btn-signup:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(20, 241, 149, 0.3);
    }

    .btn-logout {
      background: rgba(239, 68, 68, 0.1);
      color: #ef4444;
      border: 1px solid rgba(239, 68, 68, 0.3);
      padding: 0.6rem 1.5rem;
      border-radius: 8px;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .btn-logout:hover {
      background: rgba(239, 68, 68, 0.2);
      border-color: #ef4444;
    }

    .user-info {
      color: #14f195;
      font-weight: 500;
      margin-right: 1rem;
    }

    /* Hero Section */
    .hero {
      min-height: 120vh;
      padding: 12rem 2rem 8rem;
      background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #0a0a0f 100%);
      position: relative;
      overflow: hidden;
    }

    .hero-bg {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      opacity: 0.3;
      pointer-events: none;
    }

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

    .shape-1 {
      width: 400px;
      height: 400px;
      background: linear-gradient(135deg, #14f195, #00d4ff);
      top: 10%;
      left: 10%;
      animation-delay: 0s;
    }

    .shape-2 {
      width: 300px;
      height: 300px;
      background: linear-gradient(135deg, #ffd700, #ff6b6b);
      top: 50%;
      right: 15%;
      animation-delay: 5s;
    }

    .shape-3 {
      width: 250px;
      height: 250px;
      background: linear-gradient(135deg, #00d4ff, #14f195);
      bottom: 10%;
      left: 50%;
      animation-delay: 10s;
    }

    @keyframes float {
      0%, 100% { transform: translate(0, 0) scale(1); }
      25% { transform: translate(30px, -30px) scale(1.1); }
      50% { transform: translate(-20px, 20px) scale(0.9); }
      75% { transform: translate(20px, 10px) scale(1.05); }
    }

    .hero-content {
      max-width: 1400px;
      margin: 0 auto;
      text-align: center;
      position: relative;
      z-index: 10;
    }

    .hero-headline {
      font-family: 'Playfair Display', serif;
      font-size: 4rem;
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 1.5rem;
      background: linear-gradient(135deg, #ffffff 0%, #14f195 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: fadeInUp 1s ease;
    }

    .hero-subtext {
      font-size: 1.3rem;
      color: #9ca3af;
      max-width: 700px;
      margin: 0 auto 3rem;
      line-height: 1.8;
      animation: fadeInUp 1s ease 0.2s both;
    }

    .hero-cta {
      display: flex;
      gap: 1.5rem;
      justify-content: center;
      animation: fadeInUp 1s ease 0.4s both;
    }

    .btn-primary {
      background: linear-gradient(135deg, #14f195 0%, #00d4ff 100%);
      color: #0a0a0f;
      border: none;
      padding: 1rem 2.5rem;
      border-radius: 12px;
      font-weight: 600;
      font-size: 1.05rem;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 15px 40px rgba(20, 241, 149, 0.4);
    }

    .btn-secondary {
      background: rgba(255, 255, 255, 0.05);
      color: #e5e7eb;
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 1rem 2.5rem;
      border-radius: 12px;
      font-weight: 600;
      font-size: 1.05rem;
      cursor: pointer;
      backdrop-filter: blur(10px);
      transition: all 0.3s ease;
    }

    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: #14f195;
      transform: translateY(-3px);
    }

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

    /* Services Section */
    .services {
      padding: 6rem 2rem;
      background: #0a0a0f;
    }

    .section-header {
      text-align: center;
      margin-bottom: 4rem;
    }

    .section-title {
      font-family: 'Playfair Display', serif;
      font-size: 3rem;
      font-weight: 700;
      margin-bottom: 1rem;
      background: linear-gradient(135deg, #ffffff 0%, #14f195 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .section-subtitle {
      font-size: 1.2rem;
      color: #9ca3af;
      max-width: 600px;
      margin: 0 auto;
    }

    .services-grid {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
    }

    .service-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 20px;
      padding: 2.5rem;
      backdrop-filter: blur(10px);
      transition: all 0.4s ease;
      cursor: pointer;
    }

    .service-card:hover {
      transform: translateY(-10px);
      background: rgba(255, 255, 255, 0.05);
      border-color: rgba(20, 241, 149, 0.3);
      box-shadow: 0 20px 60px rgba(20, 241, 149, 0.15);
    }

    .service-icon {
      width: 70px;
      height: 70px;
      margin-bottom: 1.5rem;
      opacity: 0.9;
      transition: transform 0.3s ease;
    }

    .service-card:hover .service-icon {
      transform: scale(1.1) rotate(5deg);
    }

    .service-title {
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 1rem;
      color: #ffffff;
    }

    .service-description {
      color: #9ca3af;
      line-height: 1.8;
    }

    /* Featured Tools */
    .tools {
      padding: 6rem 2rem;
      background: linear-gradient(180deg, #0a0a0f 0%, #1a1a2e 100%);
    }

    .tools-slider {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
    }

    .tool-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 16px;
      padding: 2rem;
      backdrop-filter: blur(10px);
      transition: all 0.3s ease;
      cursor: pointer;
    }

    .tool-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
      border-color: rgba(0, 212, 255, 0.3);
    }

    .tool-icon {
      width: 50px;
      height: 50px;
      margin-bottom: 1.5rem;
    }

    .tool-name {
      font-size: 1.3rem;
      font-weight: 600;
      margin-bottom: 0.8rem;
      color: #ffffff;
    }

    .tool-desc {
      color: #9ca3af;
      font-size: 0.95rem;
    }

    /* Why Choose Section */
    .why-choose {
      padding: 6rem 2rem;
      background: #0a0a0f;
    }

    .why-content {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .why-image {
      width: 100%;
      height: 500px;
      background: linear-gradient(135deg, rgba(20, 241, 149, 0.1), rgba(0, 212, 255, 0.1));
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }

    .why-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 20px;
    }

    .why-image svg {
      width: 80%;
      height: 80%;
      opacity: 0.8;
    }

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

    .why-item {
      display: flex;
      align-items: flex-start;
      gap: 1.5rem;
      margin-bottom: 2rem;
      padding: 1.5rem;
      background: rgba(255, 255, 255, 0.02);
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.05);
      transition: all 0.3s ease;
    }

    .why-item:hover {
      background: rgba(255, 255, 255, 0.04);
      border-color: rgba(20, 241, 149, 0.2);
    }

    .why-icon {
      width: 40px;
      height: 40px;
      flex-shrink: 0;
    }

    .why-text h3 {
      font-size: 1.3rem;
      margin-bottom: 0.5rem;
      color: #ffffff;
    }

    .why-text p {
      color: #9ca3af;
      line-height: 1.6;
    }

    /* Testimonials */
    .testimonials {
      padding: 6rem 2rem;
      background: linear-gradient(180deg, #0a0a0f 0%, #1a1a2e 100%);
    }

    .testimonials-container {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
    }

    .testimonial-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 16px;
      padding: 2.5rem;
      backdrop-filter: blur(10px);
    }

    .testimonial-header {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }

    .testimonial-avatar {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: linear-gradient(135deg, #14f195, #00d4ff);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      font-weight: 700;
      color: #0a0a0f;
    }

    .testimonial-info h4 {
      font-size: 1.1rem;
      margin-bottom: 0.3rem;
      color: #ffffff;
    }

    .testimonial-info p {
      color: #9ca3af;
      font-size: 0.9rem;
    }

    .testimonial-text {
      color: #d1d5db;
      line-height: 1.8;
      font-style: italic;
    }

    /* Blog Section */
    .blog {
      padding: 6rem 2rem;
      background: #0a0a0f;
    }

    .blog-grid {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
    }

    .blog-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 16px;
      overflow: hidden;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .blog-card:hover {
      transform: translateY(-5px);
      border-color: rgba(20, 241, 149, 0.3);
      box-shadow: 0 15px 40px rgba(20, 241, 149, 0.15);
    }

    .blog-image {
      width: 100%;
      height: 220px;
      background: linear-gradient(135deg, rgba(20, 241, 149, 0.2), rgba(0, 212, 255, 0.2));
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .blog-image svg {
      width: 60%;
      height: 60%;
      opacity: 0.7;
    }

    .blog-content {
      padding: 2rem;
    }

    .blog-category {
      display: inline-block;
      background: rgba(20, 241, 149, 0.1);
      color: #14f195;
      padding: 0.4rem 1rem;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 500;
      margin-bottom: 1rem;
    }

    .blog-title {
      font-family: 'Playfair Display', serif;
      font-size: 1.4rem;
      margin-bottom: 0.8rem;
      color: #ffffff;
    }

    .blog-excerpt {
      color: #9ca3af;
      line-height: 1.6;
      margin-bottom: 1rem;
    }

    .blog-meta {
      color: #6b7280;
      font-size: 0.9rem;
    }

    /* Footer */
    .footer {
      background: #0a0a0f;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding: 4rem 2rem 2rem;
    }

    .footer-content {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 3rem;
      margin-bottom: 3rem;
    }

    .footer-section h3 {
      font-size: 1.2rem;
      margin-bottom: 1.5rem;
      color: #ffffff;
    }

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

    .footer-section ul li {
      margin-bottom: 0.8rem;
    }

    .footer-section a {
      color: #9ca3af;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .footer-section a:hover {
      color: #14f195;
    }

    .newsletter-box {
      display: flex;
      gap: 0.5rem;
      margin-top: 1rem;
    }

    .newsletter-input {
      flex: 1;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 8px;
      padding: 0.8rem 1rem;
      color: #ffffff;
      font-size: 0.95rem;
    }

    .newsletter-input::placeholder {
      color: #6b7280;
    }

    .newsletter-btn {
      background: linear-gradient(135deg, #14f195 0%, #00d4ff 100%);
      color: #0a0a0f;
      border: none;
      padding: 0.8rem 1.5rem;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .newsletter-btn:hover {
      box-shadow: 0 5px 20px rgba(20, 241, 149, 0.4);
    }

    .footer-bottom {
      max-width: 1400px;
      margin: 0 auto;
      padding-top: 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      text-align: center;
      color: #6b7280;
    }

    /* Auth Modal */
    .auth-modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.8);
      backdrop-filter: blur(10px);
      z-index: 2000;
      align-items: center;
      justify-content: center;
      animation: fadeIn 0.3s ease;
    }

    .auth-modal.active {
      display: flex;
    }

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

    .auth-container {
      background: rgba(26, 26, 46, 0.95);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 20px;
      padding: 3rem;
      max-width: 450px;
      width: 90%;
      position: relative;
      animation: slideUp 0.4s ease;
    }

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

    .auth-close {
      position: absolute;
      top: 1.5rem;
      right: 1.5rem;
      background: transparent;
      border: none;
      color: #9ca3af;
      font-size: 1.5rem;
      cursor: pointer;
      transition: color 0.3s ease;
    }

    .auth-close:hover {
      color: #ffffff;
    }

    .auth-title {
      font-family: 'Playfair Display', serif;
      font-size: 2rem;
      margin-bottom: 0.5rem;
      background: linear-gradient(135deg, #ffffff 0%, #14f195 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .auth-subtitle {
      color: #9ca3af;
      margin-bottom: 2rem;
    }

    .form-group {
      margin-bottom: 1.5rem;
    }

    .form-group label {
      display: block;
      margin-bottom: 0.5rem;
      color: #d1d5db;
      font-weight: 500;
      font-size: 0.95rem;
    }

    .form-group input {
      width: 100%;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 10px;
      padding: 0.9rem 1rem;
      color: #ffffff;
      font-size: 1rem;
      transition: all 0.3s ease;
    }

    .form-group input:focus {
      outline: none;
      border-color: #14f195;
      background: rgba(255, 255, 255, 0.08);
    }

    .form-group input::placeholder {
      color: #6b7280;
    }

    .auth-submit {
      width: 100%;
      background: linear-gradient(135deg, #14f195 0%, #00d4ff 100%);
      color: #0a0a0f;
      border: none;
      padding: 1rem;
      border-radius: 10px;
      font-weight: 600;
      font-size: 1.05rem;
      cursor: pointer;
      transition: all 0.3s ease;
      margin-top: 1rem;
    }

    .auth-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(20, 241, 149, 0.3);
    }

    .auth-toggle {
      text-align: center;
      margin-top: 1.5rem;
      color: #9ca3af;
    }

    .auth-toggle a {
      color: #14f195;
      text-decoration: none;
      font-weight: 500;
      cursor: pointer;
    }

    .auth-toggle a:hover {
      text-decoration: underline;
    }

    .error-message {
      background: rgba(239, 68, 68, 0.1);
      border: 1px solid rgba(239, 68, 68, 0.3);
      color: #ef4444;
      padding: 0.8rem;
      border-radius: 8px;
      margin-bottom: 1rem;
      font-size: 0.9rem;
    }

    .success-message {
      background: rgba(20, 241, 149, 0.1);
      border: 1px solid rgba(20, 241, 149, 0.3);
      color: #14f195;
      padding: 0.8rem;
      border-radius: 8px;
      margin-bottom: 1rem;
      font-size: 0.9rem;
    }

    .hidden {
      display: none;
    }

    /* Content Modal */
    .content-modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.85);
      backdrop-filter: blur(10px);
      z-index: 2000;
      align-items: center;
      justify-content: center;
      animation: fadeIn 0.3s ease;
      overflow-y: auto;
      padding: 2rem;
    }

    .content-modal.active {
      display: flex;
    }

    .content-modal-container {
      background: rgba(26, 26, 46, 0.98);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 20px;
      padding: 3rem;
      max-width: 900px;
      width: 100%;
      position: relative;
      animation: slideUp 0.4s ease;
      max-height: 90%;
      overflow-y: auto;
    }

    .content-modal-close {
      position: absolute;
      top: 1.5rem;
      right: 1.5rem;
      background: transparent;
      border: none;
      color: #9ca3af;
      font-size: 2rem;
      cursor: pointer;
      transition: color 0.3s ease;
      z-index: 10;
    }

    .content-modal-close:hover {
      color: #ffffff;
    }

    .modal-title {
      font-family: 'Playfair Display', serif;
      font-size: 2.5rem;
      margin-bottom: 1.5rem;
      background: linear-gradient(135deg, #ffffff 0%, #14f195 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .modal-content {
      color: #d1d5db;
      line-height: 1.8;
    }

    .modal-content h3 {
      font-size: 1.5rem;
      margin-top: 2rem;
      margin-bottom: 1rem;
      color: #ffffff;
    }

    .modal-content p {
      margin-bottom: 1.5rem;
    }

    .modal-content ul {
      margin-bottom: 1.5rem;
      padding-left: 2rem;
    }

    .modal-content li {
      margin-bottom: 0.8rem;
    }

    .insights-grid, .tools-page-grid, .blog-full-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
      margin-top: 2rem;
    }

    .insight-card, .tool-detail-card, .blog-full-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 16px;
      padding: 2rem;
      transition: all 0.3s ease;
      cursor: pointer;
    }

    .insight-card:hover, .tool-detail-card:hover, .blog-full-card:hover {
      transform: translateY(-5px);
      border-color: rgba(20, 241, 149, 0.3);
      box-shadow: 0 10px 30px rgba(20, 241, 149, 0.15);
    }

    .insight-image, .tool-detail-image {
      width: 100%;
      height: 180px;
      border-radius: 12px;
      margin-bottom: 1.5rem;
      object-fit: cover;
    }

    .insight-title, .tool-detail-title {
      font-size: 1.3rem;
      font-weight: 600;
      margin-bottom: 0.8rem;
      color: #ffffff;
    }

    .insight-desc, .tool-detail-desc {
      color: #9ca3af;
      line-height: 1.6;
    }

    .contact-form {
      margin-top: 2rem;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }

    .contact-form textarea {
      width: 100%;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 10px;
      padding: 0.9rem 1rem;
      color: #ffffff;
      font-size: 1rem;
      font-family: 'Inter', sans-serif;
      resize: vertical;
      min-height: 120px;
      margin-bottom: 1.5rem;
    }

    .contact-form textarea:focus {
      outline: none;
      border-color: #14f195;
      background: rgba(255, 255, 255, 0.08);
    }

    .about-timeline {
      margin-top: 2rem;
      position: relative;
      padding-left: 2rem;
    }

    .about-timeline::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      bottom: 0;
      width: 2px;
      background: linear-gradient(180deg, #14f195, #00d4ff);
    }

    .timeline-item {
      margin-bottom: 2rem;
      position: relative;
    }

    .timeline-item::before {
      content: '';
      position: absolute;
      left: -2.5rem;
      top: 0.5rem;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #14f195;
    }

    .timeline-year {
      font-weight: 600;
      color: #14f195;
      margin-bottom: 0.5rem;
    }

    .values-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1.5rem;
      margin-top: 2rem;
    }

    .value-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 12px;
      padding: 1.5rem;
      text-align: center;
    }

    .value-icon {
      font-size: 2.5rem;
      margin-bottom: 1rem;
    }

    .value-name {
      font-weight: 600;
      color: #ffffff;
      margin-bottom: 0.5rem;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .nav-container {
        padding: 0 1.5rem;
      }

      .hero {
        padding: 8rem 1.5rem 5rem;
      }

      .hero-headline {
        font-size: 3rem;
      }

      .services-grid,
      .tools-slider,
      .blog-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
      }
    }

    @media (max-width: 768px) {
      .nav-links {
        display: none;
      }

      .nav-auth {
        gap: 0.5rem;
      }

      .btn-login,
      .btn-signup,
      .btn-logout {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
      }

      .user-info {
        font-size: 0.9rem;
        margin-right: 0.5rem;
      }

      .logo {
        font-size: 1.3rem;
      }

      .hero {
        padding: 7rem 1rem 4rem;
        min-height: auto;
      }

      .hero-headline {
        font-size: 2rem;
        margin-bottom: 1rem;
      }

      .hero-subtext {
        font-size: 1rem;
        margin-bottom: 2rem;
      }

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

      .btn-primary,
      .btn-secondary {
        width: 100%;
        padding: 0.9rem 2rem;
        font-size: 1rem;
      }

      .section-title {
        font-size: 1.8rem;
      }

      .section-subtitle {
        font-size: 1rem;
      }

      .services,
      .tools,
      .why-choose,
      .testimonials,
      .blog,
      .footer {
        padding: 4rem 1rem;
      }

      .section-header {
        margin-bottom: 2.5rem;
      }

      .services-grid,
      .tools-slider,
      .testimonials-container,
      .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
      }

      .service-card,
      .tool-card,
      .testimonial-card,
      .blog-card {
        padding: 1.5rem;
      }

      .service-icon {
        height: 180px;
      }

      .why-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
      }

      .why-image {
        height: 300px;
        order: -1;
      }

      .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
      }

      .newsletter-box {
        flex-direction: column;
      }

      .newsletter-input,
      .newsletter-btn {
        width: 100%;
      }

      .auth-container {
        padding: 2rem;
        width: 95%;
      }

      .auth-title {
        font-size: 1.6rem;
      }

      .content-modal {
        padding: 1rem;
      }

      .content-modal-container {
        padding: 2rem 1.5rem;
        width: 100%;
        max-height: 85%;
      }

      .modal-title {
        font-size: 1.8rem;
        margin-bottom: 1rem;
      }

      .insights-grid,
      .tools-page-grid,
      .blog-full-grid {
        grid-template-columns: 1fr;
      }

      .form-row {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 480px) {
      .hero-headline {
        font-size: 1.6rem;
      }

      .hero-subtext {
        font-size: 0.95rem;
      }

      .section-title {
        font-size: 1.5rem;
      }

      .section-subtitle {
        font-size: 0.9rem;
      }

      .service-title,
      .tool-name,
      .blog-title {
        font-size: 1.2rem;
      }

      .service-description,
      .tool-desc,
      .blog-excerpt {
        font-size: 0.9rem;
      }

      .btn-primary,
      .btn-secondary {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
      }

      .why-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }
    }
/* NAVBAR BASE */
.nav {
  width: 100%;
  background: #0f172a;
  padding: 15px 0;
  position: fixed;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.nav-container {
  max-width: 1280px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 25px;
}

.logo {
  color: #38bdf8;
  font-size: 1.7rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  letter-spacing: 1px;
}

/* NAV LINKS */
.nav-links {
  display: flex;
  gap: 25px;
  list-style: none;
  align-items: center;
}

.nav-links li a {
  color: #e2e8f0;
  cursor: pointer;
  font-size: 1rem;
  transition: 0.3s;
}

.nav-links li a:hover {
  color: #38bdf8;
}

/* AUTH */
.nav-auth button {
  padding: 7px 20px;
  border-radius: 6px;
  cursor: pointer;
  border: none;
  font-weight: 600;
}

.btn-login {
  background: transparent;
  border: 1px solid #38bdf8;
  color: #38bdf8;
}

.btn-login:hover {
  background: #38bdf8;
  color: #0f172a;
}

.btn-signup {
  background: #38bdf8;
  color: #0f172a;
}

.btn-signup:hover {
  opacity: 0.8;
}

/* HAMBURGER */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 27px;
  height: 3px;
  background: #38bdf8;
  transition: 0.4s;
}

/* MOBILE STYLING */
@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: #0f172a;
    padding: 20px 0;
    gap: 18px;
    display: none;
  }

  .nav-links.show {
    display: flex;
  }

  .desktop-auth {
    display: none;
  }

  .mobile-auth {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 10px;
  }

  .menu-toggle {
    display: flex;
  }
}
/* Hide mobile auth on desktop */
.mobile-auth {
  display: none;
}

/* Show only on mobile */
@media (max-width: 768px) {
  .mobile-auth {
    display: block;
  }
  .desktop-auth {
    display: none;
  }
}