* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }

        body {
            overflow-x: hidden;
            background-color: #121212;
            color: #e8ecef;
        }

        /* Navigation Bar */
        .navbar {
            position: sticky;
            top: 0;
            width: 100%;
            background: linear-gradient(90deg, rgba(18, 18, 18, 0.9), rgba(38, 166, 154, 0.2));
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 30px;
            z-index: 1000;
            backdrop-filter: blur(8px);
            transition: all 0.3s ease;
        }

        .navbar.scrolled {
            background: linear-gradient(90deg, rgba(18, 18, 18, 0.95), rgba(38, 166, 154, 0.3));
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
        }

        .navbar .logo img {
            height: 50px;
            transition: transform 0.3s ease, filter 0.3s ease;
        }

        .navbar .logo img:hover {
            transform: scale(1.1);
            filter: brightness(1.2);
        }

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

        .nav-links li {
            margin-left: 20px;
        }

        .nav-links a {
            color: #e8ecef;
            text-decoration: none;
            font-size: 18px;
            position: relative;
            transition: color 0.3s ease;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background: #26a69a;
            transition: width 0.3s ease;
        }

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

        .nav-links a:hover {
            color: #2dd4bf;
        }

        .nav-links a.active {
            color: #2dd4bf;
            font-weight: bold;
        }

        .search-btn {
            background: none;
            border: none;
            color: #e8ecef;
            font-size: 18px;
            cursor: pointer;
            transition: transform 0.3s ease, color 0.3s ease;
        }

        .search-btn:hover {
            color: #2dd4bf;
            transform: scale(1.2);
        }

        /* Progress Indicator */
        .progress-container {
            width: 100%;
            height: 4px;
            background: transparent;
            position: fixed;
            top: 0;
            z-index: 1001;
        }

        .progress-bar {
            height: 4px;
            background: #26a69a;
            width: 0%;
            transition: width 0.1s ease;
        }

        /* Homepage with Parallax */
        .hero {
            height: 100vh;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #e8ecef;
        }

        .slideshow {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
        }

        .slide {
            position: absolute;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0;
            transition: opacity 1.2s ease-in-out, transform 1.2s ease-in-out;
            transform: scale(1.15);
            filter: brightness(0.65);
        }

        .slide.active {
            opacity: 1;
            transform: scale(1);
            filter: brightness(0.85);
            animation: parallax 12s linear infinite;
        }

        @keyframes parallax {
            0% { transform: scale(1) translateY(0); }
            100% { transform: scale(1.15) translateY(-30px); }
        }

        .hero-content {
            background: rgba(18, 18, 18, 0.7);
            padding: 40px;
            border-radius: 15px;
            backdrop-filter: blur(5px);
            animation: pulse 2s infinite ease-in-out;
        }

        .hero-content h1 {
            font-size: 64px;
            text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.8);
            animation: fadeInUp 1.2s ease-out;
        }

        .hero-content p {
            font-size: 26px;
            margin-top: 20px;
            max-width: 750px;
            animation: fadeInUp 1.7s ease-out;
            color: #adb5bd;
        }

        .cta-button {
            display: inline-block;
            margin-top: 30px;
            padding: 15px 35px;
            background: linear-gradient(45deg, #26a69a, #00796b);
            color: #e8ecef;
            text-decoration: none;
            border-radius: 8px;
            font-size: 20px;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

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

        .cta-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(38, 166, 154, 0.5);
        }

        /* Intro Section */
        .intro {
            padding: 100px 10%;
            background: linear-gradient(180deg, #1e1e1e, #121212);
            text-align: center;
        }

        .intro h2 {
            font-size: 40px;
            margin-bottom: 25px;
            color: #e8ecef;
        }

        .intro p {
            font-size: 20px;
            color: #adb5bd;
            max-width: 850px;
            margin: 0 auto 50px;
        }

        .intro-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
            gap: 25px;
        }

        .intro-card {
            background: #1e1e1e;
            padding: 25px;
            border-radius: 12px;
            transition: transform 0.4s ease, box-shadow 0.4s ease, background 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .intro-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, rgba(38, 166, 154, 0.1), transparent);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .intro-card:hover::before {
            opacity: 1;
        }

        .intro-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
            background: #2a2a2a;
        }

        .intro-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: 10px;
            margin-bottom: 20px;
            transition: transform 0.5s ease, filter 0.5s ease;
        }

        .intro-card:hover img {
            transform: scale(1.08);
            filter: brightness(1.1);
        }

        .intro-card h3 {
            color: #e8ecef;
        }

        .intro-card p {
            color: #adb5bd;
        }

        /* Logistics Modes Section */
        .logistics-modes {
            padding: 50px 10%;
            background: #1e1e1e;
            text-align: center;
        }

        .logistics-modes img {
            width: 100%;
            max-width: 800px;
            height: 300px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 30px;
            filter: brightness(0.85);
        }

        .logistics-modes h3 {
            font-size: 32px;
            margin-bottom: 20px;
            color: #e8ecef;
        }

        .logistics-modes p {
            font-size: 18px;
            color: #adb5bd;
            max-width: 950px;
            margin: 0 auto 40px;
        }

        /* Trading Modes Section */
        .trading-modes {
            padding: 50px 10%;
            background: #1e1e1e;
            text-align: center;
        }

        .trading-modes img {
            width: 100%;
            max-width: 800px;
            height: 300px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 30px;
            filter: brightness(0.85);
        }

        .trading-modes h3 {
            font-size: 32px;
            margin-bottom: 20px;
            color: #e8ecef;
        }

        .trading-modes p {
            font-size: 18px;
            color: #adb5bd;
            max-width: 950px;
            margin: 0 auto 40px;
        }

        /* Testimonials Section */
        .testimonials {
            padding: 100px 10%;
            background: linear-gradient(180deg, #1e1e1e, #121212);
            text-align: center;
        }

        .testimonials h2 {
            font-size: 40px;
            margin-bottom: 25px;
            color: #e8ecef;
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
            gap: 25px;
        }

        .testimonial-card {
            background: #1e1e1e;
            padding: 25px;
            border-radius: 12px;
            transition: transform 0.4s ease, box-shadow 0.4s ease;
        }

        .testimonial-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
        }

        .testimonial-card img {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            margin-bottom: 20px;
            transition: transform 0.4s ease, border 0.4s ease;
        }

        .testimonial-card:hover img {
            transform: scale(1.15);
            border: 2px solid #26a69a;
        }

        .testimonial-card p {
            font-size: 17px;
            color: #adb5bd;
        }

        .testimonial-card h4 {
            margin-top: 15px;
            color: #e8ecef;
        }

        /* Sections */
        .section {
            padding: 100px 10%;
            text-align: center;
            background: #121212;
        }

        .section h2 {
            font-size: 40px;
            margin-bottom: 25px;
            color: #e8ecef;
        }

        .section p {
            font-size: 20px;
            color: #adb5bd;
            max-width: 850px;
            margin: 0 auto 50px;
        }

        .services-grid, .trading-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
            gap: 25px;
        }

        .service-card, .trading-card {
            background: #1e1e1e;
            padding: 25px;
            border-radius: 12px;
            transition: transform 0.4s ease, box-shadow 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .service-card::before, .trading-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, rgba(38, 166, 154, 0.1), transparent);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .service-card:hover::before, .trading-card:hover::before {
            opacity: 1;
        }

        .service-card:hover, .trading-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
        }

        .service-card img, .trading-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
            border-radius: 10px;
            margin-bottom: 20px;
            transition: transform 0.5s ease, filter 0.5s ease;
        }

        .service-card:hover img, .trading-card:hover img {
            transform: scale(1.08);
            filter: brightness(1.1);
        }

        .service-card h3, .trading-card h3 {
            color: #e8ecef;
        }

        .service-card p, .trading-card p {
            color: #adb5bd;
        }

        /* Contact Section */
        .contact {
            background: linear-gradient(45deg, #26a69a, #00796b);
            color: #e8ecef;
            position: relative;
            overflow: hidden;
        }

        .contact::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?auto=format&fit=crop&w=1920&h=1080');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            z-index: -1;
            filter: brightness(0.6);
        }

        .contact h2 {
            font-size: 40px;
            margin-bottom: 25px;
        }

        .contact p {
            font-size: 20px;
            max-width: 850px;
            margin: 0 auto 50px;
        }

        .contact form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .contact input, .contact textarea, .contact select {
            padding: 12px;
            border: none;
            border-radius: 6px;
            font-size: 17px;
            background: #2a2a2a;
            color: #e8ecef;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

        .contact input:focus, .contact textarea:focus, .contact select:focus {
            box-shadow: 0 0 10px rgba(38, 166, 154, 0.7);
            transform: scale(1.02);
            outline: none;
        }

        .contact button {
            padding: 12px;
            background: #2a2a2a;
            color: #e8ecef;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 18px;
            transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
        }

        .contact button:hover {
            background: #3a3a3a;
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
        }

        /* Modal for Contact Form */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 2000;
            align-items: center;
            justify-content: center;
        }

        .modal-content {
            background: #1e1e1e;
            padding: 30px;
            border-radius: 12px;
            max-width: 600px;
            width: 90%;
            position: relative;
            animation: slideIn 0.5s ease-out;
        }

        .modal-content h2 {
            font-size: 32px;
            margin-bottom: 20px;
            color: #e8ecef;
        }

        .modal-content form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .modal-content input, .modal-content textarea, .modal-content select {
            padding: 12px;
            border: 1px solid #3a3a3a;
            border-radius: 6px;
            font-size: 16px;
            background: #2a2a2a;
            color: #e8ecef;
        }

        .modal-content button {
            padding: 12px;
            background: #26a69a;
            color: #e8ecef;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.3s ease;
        }

        .modal-content button:hover {
            background: #2dd4bf;
            transform: translateY(-3px);
        }

        .close-btn {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 24px;
            cursor: pointer;
            color: #e8ecef;
        }

        @keyframes slideIn {
            from {
                transform: translateY(-100px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        /* Footer */
        footer {
            background: linear-gradient(180deg, #1e1e1e, #121212);
            color: #e8ecef;
            text-align: center;
            padding: 30px;
        }

        footer a {
            color: #26a69a;
            text-decoration: none;
            margin: 0 15px;
            transition: color 0.3s ease, transform 0.3s ease;
        }

        footer a:hover {
            color: #2dd4bf;
            transform: scale(1.1);
        }

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

        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.02); }
            100% { transform: scale(1); }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .navbar {
                flex-direction: column;
                align-items: center;
            }

            .navbar .logo {
                margin-right: 0;
                margin-bottom: 15px;
            }

            .nav-links {
                margin-top: 15px;
            }

            .hero-content h1 {
                font-size: 48px;
            }

            .hero-content p {
                font-size: 20px;
            }

            .hero-content {
                padding: 25px;
            }

            .modal-content {
                width: 95%;
                padding: 20px;
            }

            .logistics-modes img, .trading-modes img {
                height: 200px;
            }
        }