:root {
            --primary: #4361ee;
            --secondary: #3a0ca3;
            --accent: #4cc9f0;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --shadow: 0 10px 30px rgba(0,0,0,0.08);
            --radius: 12px;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--dark);
            background-color: var(--light);
            overflow-x: hidden;
        }

        /* Modern navigation */
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.5rem 5%;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        nav.scrolled {
            padding: 1rem 5%;
            box-shadow: var(--shadow);
        }

        .logo {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary);
        }

        .nav-links {
            display: flex;
            gap: 2rem;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: color 0.3s;
            position: relative;
        }

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

        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--primary);
            transition: width 0.3s;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        /* Hero section with modern design */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            padding: 0 5%;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0) 70%);
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        .hero-content {
            max-width: 600px;
            z-index: 1;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero p {
            font-size: 1.2rem;
            color: var(--gray);
            margin-bottom: 2rem;
        }

        .btn {
            display: inline-block;
            padding: 0.8rem 2rem;
            background: var(--primary);
            color: white;
            border-radius: var(--radius);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(67, 97, 238, 0.4);
        }

        /* Modern card design */
        .features {
            padding: 5rem 5%;
            background: white;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .section-title p {
            color: var(--gray);
            max-width: 600px;
            margin: 0 auto;
        }

        .cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .card {
            background: white;
            border-radius: var(--radius);
            padding: 2rem;
            box-shadow: var(--shadow);
            transition: all 0.3s;
            border: 1px solid rgba(0,0,0,0.05);
        }

        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .card-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: rgba(67, 97, 238, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
        }

        .card-icon i {
            font-size: 1.5rem;
            color: var(--primary);
        }

        .card h3 {
            margin-bottom: 1rem;
        }

        .card p {
            color: var(--gray);
        }

        /* Glass morphism section */
        .glass-section {
            padding: 5rem 5%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            position: relative;
            overflow: hidden;
        }

        .glass-card {
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            border-radius: var(--radius);
            padding: 3rem;
            max-width: 800px;
            margin: 0 auto;
            border: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
            color: white;
            text-align: center;
        }

        .glass-card h2 {
            margin-bottom: 1rem;
            font-size: 2.5rem;
        }

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

            .parallax-section {
                background-attachment: scroll; /* Disable parallax on mobile for better performance */
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .cards {
                grid-template-columns: 1fr;
            }
        }

        /* Dark mode support */
        @media (prefers-color-scheme: dark) {
            :root {
                --light: #121212;
                --dark: #f8f9fa;
            }

            body {
                background: var(--light);
                color: var(--dark);
            }

            nav {
                background: rgba(18, 18, 18, 0.95);
            }

            .features {
                background: #1e1e1e;
            }

            .card {
                background: #2d2d2d;
            }
        }

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

        header {
            background: linear-gradient(135deg, #2e2e2e 0%, #1f2125 100%);
            color: white;
            padding: 60px 0;
            text-align: center;
            margin-bottom: 40px;
            border-radius: 0 0 10px 10px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }

        h1 {
            font-size: 2.8rem;
            margin-bottom: 15px;
            font-weight: 700;
        }

        .subtitle {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto;
            opacity: 0.9;
        }

        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin-bottom: 60px;
        }

        @media (max-width: 768px) {
            .contact-content {
                grid-template-columns: 1fr;
            }
            .content {
                padding: 20px;
                margin: 20px;
            }
        }

        .contact-form {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .form-group {
            margin-bottom: 20px;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #444;
        }

        input, textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 16px;
            transition: border 0.3s;
        }

        input:focus, textarea:focus {
            outline: none;
            border-color: #6a11cb;
            box-shadow: 0 0 0 2px rgba(106, 17, 203, 0.1);
        }

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

        .cont-btn {
            background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
            color: white;
            border: none;
            padding: 14px 30px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 6px;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            width: 100%;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(106, 17, 203, 0.3);
        }

        .contact-info {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .info-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 25px;
        }

        .info-icon {
            background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0;
        }

        .info-content h3 {
            margin-bottom: 5px;
            color: #444;
        }

        .info-content p {
            color: #666;
        }

        .map {
            margin-top: 40px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }

        .map iframe {
            width: 100%;
            height: 300px;
            border: none;
        }

        footer {
            background: #333;
            color: white;
            text-align: center;
            padding: 30px 0;
            margin-top: 60px;
        }

        .social-icons {
            margin: 20px 0;
        }

        .social-icons a {
            color: white;
            font-size: 20px;
            margin: 0 10px;
            transition: color 0.3s;
        }

        .social-icons a:hover {
            color: #6a11cb;
        }

        .copyright {
            margin-top: 20px;
            font-size: 14px;
            opacity: 0.7;
        }


                .parallax-section {
            position: relative;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .parallax-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            background-attachment: fixed; /* This creates the parallax effect */
            z-index: -1;
        }

        .content {
            background: rgba(255, 255, 255, 0.85);
            padding: 40px;
            max-width: 600px;
            text-align: center;
            border-radius: 10px;
            line-height: 2;    
            margin-bottom: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }


        .regular-section {
            padding: 80px 20px;
            text-align: center;
            background-color: #f9f9f9;
        }


        /* Background images for parallax sections */
        .bg1 {
            background-image: url(../images/jefferson-santos-9SoCnyQmkzI-unsplash.jpg);
        }

        .bg2 {
            background-image: url(../images/philipp-katzenberger-iIJrUoeRoCQ-unsplash.jpg);
        }


        /* Simple fade-in animation for content */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .fade-in {
            animation: fadeIn 1s ease-out;
        }

        .par-body {
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }