:root {
        --primary: #2563eb;
        --primary-dark: #1d4ed8;
        --primary-light: #93c5fd;
        --secondary: #0e7490;
        --light: #f3f4f6;
        --dark: #1f2937;
        --accent: #10b981;
        --red: #b91043;
        --purple: #7c3aed;
        --gradient-start: #2563eb;
        --gradient-end: #7c3aed;
      }

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

      html {
        scroll-behavior: smooth;
      }

      body {
        line-height: 1.6;
        color: var(--dark);
        background-color: #f9fafb;
        font-family: "Open Sans", sans-serif;
      }

      h1,
      h2,
      h3,
      h4,
      h5,
      h6 {
        font-family: "Montserrat", sans-serif;
        font-weight: 700;
      }

      .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
      }

      /* Modern Header */
      header {
        background-color: rgba(255, 255, 255, 0.95);
        box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
        position: sticky;
        top: 0;
        z-index: 1000;
        backdrop-filter: blur(10px);
        transition: all 0.3s ease;
      }

      header.scrolled {
        padding: 5px 0;
      }

      .navbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 0;
      }

      .logo {
        display: flex;
        align-items: center;
        text-decoration: none;
      }

      .logo-icon {
        margin-right: 10px;
      }

      .logo-icon img {
        width: 30px;
        padding-top: 5px;
      }

      .logo-text {
        font-size: 22px;
        font-weight: 700;
        color: var(--dark);
        letter-spacing: -0.5px;
      }

      .logo-text span {
        color: var(--primary);
      }

      .nav-links {
        display: flex;
        list-style: none;
      }

      .nav-links li {
        position: relative;
        margin-left: 10px;
      }

      .nav-links a {
        text-decoration: none;
        color: var(--dark);
        font-weight: 500;
        padding: 10px 15px;
        border-radius: 8px;
        transition: all 0.3s ease;
        font-size: 16px;
      }

      .nav-links a:hover {
        color: var(--primary);
        background-color: rgba(37, 99, 235, 0.1);
      }

      .nav-links a::after {
        content: "";
        position: absolute;
        width: 0;
        height: 2px;
        bottom: 0;
        left: 50%;
        background-color: var(--primary);
        transition: all 0.3s ease;
      }

      .nav-links a:hover::after {
        width: 70%;
        left: 15%;
      }

      .nav-cta {
        background: linear-gradient(
          135deg,
          var(--gradient-start),
          var(--gradient-end)
        );
        color: white !important;
        padding: 12px 25px;
        border-radius: 8px;
        font-weight: 600;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
      }

      .nav-cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 12px rgba(37, 99, 235, 0.3);
        background: linear-gradient(135deg, var(--primary-dark), #6d28d9);
        color: white;
      }

      .pricing-card a {
        text-decoration: none !important;
      }

      .mobile-menu-btn {
        display: none;
        background: none;
        border: none;
        font-size: 24px;
        color: var(--dark);
        cursor: pointer;
      }

      /* Hero Section */
      .hero {
        padding: 120px 0 100px;
        background: linear-gradient(
          135deg,
          var(--gradient-start) 0%,
          var(--gradient-end) 100%
        );
        color: white;
        text-align: center;
        position: relative;
        overflow: hidden;
      }

      .hero::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.05)"/></svg>');
        background-size: 100% 100%;
        pointer-events: none;
      }

      .hero h1 {
        font-size: 3.5rem;
        margin-bottom: 20px;
        line-height: 1.2;
      }

      .hero p {
        font-size: 1.25rem;
        max-width: 700px;
        margin: 0 auto 40px;
        opacity: 0.9;
      }

      .btn {
        display: inline-block;
        padding: 15px 35px;
        background-color: white;
        color: var(--primary);
        border-radius: 8px;
        text-decoration: none;
        font-weight: 600;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        border: 2px solid transparent;
        cursor: pointer;
      }

      .btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
        background-color: transparent;
        border-color: white;
        color: white;
      }

      .btn-accent {
        background: var(--accent);
        color: white;
        margin-left: 15px;
      }

      .btn-accent:hover {
        background: transparent;
        border-color: var(--accent);
        color: var(--accent);
      }

      .btn-container {
        display: flex;
        justify-content: center;
        gap: 15px;
        flex-wrap: wrap;
      }

      /* Services */
      .section-title {
        text-align: center;
        margin-bottom: 50px;
        font-size: 2.5rem;
        color: var(--dark);
        position: relative;
        padding-bottom: 15px;
      }

      .section-title::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 80px;
        height: 4px;
        background: linear-gradient(
          to right,
          var(--gradient-start),
          var(--gradient-end)
        );
        border-radius: 2px;
      }

      .section-title span {
        color: var(--primary);
      }

      .services {
        padding: 100px 0;
      }

      .services-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
      }

      .service-card {
        background-color: white;
        border-radius: 12px;
        padding: 40px 30px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        transition: all 0.3s ease;
        text-align: center;
        border: 1px solid rgba(0, 0, 0, 0.05);
      }

      .service-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
      }

      .service-card i {
        font-size: 50px;
        color: var(--primary);
        margin-bottom: 25px;
        background: linear-gradient(
          135deg,
          var(--gradient-start),
          var(--gradient-end)
        );
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
      }

      .service-card h3 {
        margin-bottom: 20px;
        font-size: 1.5rem;
      }

      /* Pricing */
      .pricing {
        padding: 100px 0;
        background-color: var(--light);
      }

      .pricing-grid {
        display: flex;
        flex-wrap: wrap; /* új sorba teszi a nem beférő elemeket */
        justify-content: center; /* középre igazítja a sorokat */
        width: 100%;
        gap: 20px;
      }

      .pricing-card {
        width: 350px;
        background-color: white;
        border-radius: 12px;
        padding: 40px 30px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        text-align: center;
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
      }

      .pricing-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
      }

      .popular {
        position: absolute;
        top: 20px;
        right: -35px;
        background-color: var(--accent);
        color: white;
        padding: 5px 40px;
        transform: rotate(45deg);
        font-size: 14px;
        font-weight: 600;
      }

      .popular-fix {
        position: absolute;
        top: 20px;
        right: -35px;
        background-color: var(--red);
        color: white;
        padding: 5px 40px;
        transform: rotate(45deg);
        font-size: 14px;
        font-weight: 600;
      }

            .popular-fix-kata {
        position: absolute;
        top: 20px;
        right: -35px;
        background-color: var(--purple);
        color: white;
        padding: 5px 40px;
        transform: rotate(45deg);
        font-size: 14px;
        font-weight: 600;
      }

      .price {
        font-size: 3rem;
        font-weight: 700;
        color: var(--primary);
        margin: 20px 0;
      }

      .price span {
        font-size: 1rem;
        color: var(--dark);
      }

      .pricing-features {
        list-style: none;
        margin: 25px 0;
        text-align: left;
      }

      .pricing-features li {
        padding: 12px 0;
        border-bottom: 1px solid #eee;
        display: flex;
        align-items: center;
      }

      .pricing-features li i {
        color: var(--accent);
        margin-right: 10px;
      }

      /* Contact */
      .contact {
        padding: 100px 0;
      }

      .contact-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 50px;
      }

      .contact-info h3 {
        margin-bottom: 25px;
        font-size: 1.8rem;
      }

      .contact-details {
        list-style: none;
      }

      .contact-details li {
        margin-bottom: 20px;
        display: flex;
        align-items: center;
      }

      .contact-details i {
        margin-right: 15px;
        color: var(--primary);
        font-size: 20px;
        width: 20px;
      }

      .contact-form .form-group {
        margin-bottom: 25px;
      }

      .contact-form label {
        display: block;
        margin-bottom: 8px;
        font-weight: 500;
      }

      .contact-form input,
      .contact-form textarea {
        width: 100%;
        padding: 15px;
        border: 1px solid #ddd;
        border-radius: 8px;
        font-size: 16px;
        transition: all 0.3s ease;
      }

      .contact-form input:focus,
      .contact-form textarea:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
      }

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

      /* Footer */
      footer {
        background-color: var(--dark);
        color: white;
        padding: 70px 0 20px;
      }

      .footer-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 40px;
        margin-bottom: 40px;
      }

      .footer-column h3 {
        margin-bottom: 25px;
        font-size: 1.3rem;
        position: relative;
        padding-bottom: 10px;
      }

      .footer-column h3::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 40px;
        height: 3px;
        background: var(--primary);
        border-radius: 2px;
      }

      .footer-links {
        list-style: none;
      }

      .footer-links li {
        margin-bottom: 12px;
      }

      .footer-links a {
        color: #ddd;
        text-decoration: none;
        transition: all 0.3s ease;
      }

      .footer-links a:hover {
        color: white;
        padding-left: 5px;
      }

      .copyright {
        text-align: center;
        padding-top: 30px;
        border-top: 1px solid #4b5563;
        font-size: 0.9rem;
        opacity: 0.8;
      }

      /* Mobile Navigation */
      .mobile-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: white;
        z-index: 1001;
        padding: 80px 30px 30px;
        transition: right 0.3s ease;
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
      }

      .mobile-nav.active {
        right: 0;
      }

      .mobile-nav-close {
        position: absolute;
        top: 20px;
        right: 20px;
        background: none;
        border: none;
        font-size: 24px;
        color: var(--dark);
        cursor: pointer;
      }

      .mobile-nav-links {
        list-style: none;
      }

      .mobile-nav-links li {
        margin-bottom: 15px;
      }

      .mobile-nav-links a {
        display: block;
        padding: 15px;
        color: var(--dark);
        text-decoration: none;
        font-weight: 500;
        border-radius: 8px;
        transition: all 0.3s ease;
      }

      .mobile-nav-links a:hover {
        background: rgba(37, 99, 235, 0.1);
        color: var(--primary);
      }

      .overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
      }

      .overlay.active {
        opacity: 1;
        visibility: visible;
      }

      /* Responsive */
      @media (max-width: 992px) {
        .nav-links {
          display: none;
        }

        .mobile-menu-btn {
          display: block;
        }

        .hero h1 {
          font-size: 2.8rem;
        }

        .hero p {
          font-size: 1.1rem;
        }

        .btn {
          padding: 12px 25px;
        }
      }

      @media (max-width: 768px) {
        .hero h1 {
          font-size: 2.2rem;
        }

        .section-title {
          font-size: 2rem;
        }

        .btn-container {
          flex-direction: column;
          align-items: center;
        }

        .btn {
          margin: 5px 0;
          width: 100%;
          max-width: 280px;
          text-align: center;
        }
      }

      @media (max-width: 480px) {
        .logo-text {
          font-size: 1.2rem;
        }

        .hero h1 {
          font-size: 1.8rem;
        }

        .hero p {
          font-size: 1rem;
        }

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

        .price {
          font-size: 2.5rem;
        }

        .contact-grid {
          gap: 30px;
        }
      }