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

        :root {
            --red: #E63946;
            --blue: #1D3557;
            --white: #F1FAEE;
            --light-blue: #457B9D;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            overflow-x: hidden;
            background: var(--white);
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(29, 53, 87, 0.95);
            backdrop-filter: blur(10px);
            z-index: 1000;
            padding: 1rem 5%;
            transition: all 0.3s ease;
        }

        nav.scrolled {
            padding: 0.5rem 5%;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }

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

        .logo {
            font-size: 2rem;
            font-weight: bold;
            color: var(--red);
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

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

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

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

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

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--white);
            transition: all 0.3s ease;
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(29, 53, 87, 0.8), rgba(230, 57, 70, 0.6)),
                        url('https://images.unsplash.com/photo-1552674605-db6ffd4facb5?q=80&w=2070') center/cover;
            animation: zoomIn 20s ease-in-out infinite alternate;
        }

        @keyframes zoomIn {
            0% { transform: scale(1); }
            100% { transform: scale(1.1); }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: var(--white);
            padding: 2rem;
            animation: fadeInUp 1s ease;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero h1 {
            font-size: 4.5rem;
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 3px;
            text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
        }

        .hero p {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            text-shadow: 1px 1px 5px rgba(0,0,0,0.5);
        }

        .cta-button {
            display: inline-block;
            padding: 1rem 3rem;
            background: var(--red);
            color: var(--white);
            text-decoration: none;
            font-weight: bold;
            border-radius: 50px;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(230, 57, 70, 0.4);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .cta-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(230, 57, 70, 0.6);
        }

        .scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 2s infinite;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
            40% { transform: translateX(-50%) translateY(-20px); }
            60% { transform: translateX(-50%) translateY(-10px); }
        }

        .scroll-indicator::before {
            content: '↓';
            font-size: 2rem;
            color: var(--white);
        }

        /* About Section */
        .about {
            padding: 8rem 5%;
            background: linear-gradient(135deg, var(--white) 0%, #e8f4f8 100%);
            position: relative;
        }

        .section-title {
            text-align: center;
            font-size: 3rem;
            color: var(--blue);
            margin-bottom: 1rem;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .section-subtitle {
            text-align: center;
            color: var(--light-blue);
            margin-bottom: 4rem;
            font-size: 1.2rem;
        }

        .about-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .about-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--blue);
        }

        .about-text p {
            margin-bottom: 1.5rem;
        }

        .about-image {
            position: relative;
            height: 500px;
            perspective: 1000px;
        }

        .card-3d {
            width: 100%;
            height: 100%;
            position: relative;
            transform-style: preserve-3d;
            transition: transform 0.6s;
            cursor: pointer;
        }

        .card-3d:hover {
            transform: rotateY(10deg) rotateX(5deg);
        }

        .card-face {
            position: absolute;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--red), var(--light-blue));
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: var(--white);
            font-weight: bold;
        }

        /* Team Section */
        .team {
            padding: 8rem 5%;
            background: var(--blue);
            color: var(--white);
        }

        .team .section-title {
            color: var(--white);
        }

        .team .section-subtitle {
            color: var(--light-blue);
        }

        .team-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
        }

        .team-card {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 2rem;
            text-align: center;
            transition: all 0.5s ease;
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .team-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(230, 57, 70, 0.3), transparent);
            transform: rotate(45deg);
            transition: all 0.5s ease;
        }

        .team-card:hover::before {
            left: 100%;
        }

        .team-card:hover {
            transform: translateY(-10px);
            border-color: var(--red);
            box-shadow: 0 20px 40px rgba(230, 57, 70, 0.4);
        }

        .team-photo {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            margin: 0 auto 1.5rem;
            background: linear-gradient(135deg, var(--red), var(--light-blue));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            border: 5px solid var(--white);
            position: relative;
            z-index: 1;
        }

        .team-card h3 {
            font-size: 1.8rem;
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }

        .team-card .role {
            color: var(--red);
            font-weight: bold;
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }

        .team-card p {
            line-height: 1.6;
            position: relative;
            z-index: 1;
        }

        /* Sponsors Section */
        .sponsors {
            padding: 8rem 5%;
            background: var(--white);
        }

        .sponsors .section-title {
            color: var(--blue);
        }

        .sponsors-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 3rem;
            align-items: center;
        }

        .sponsor-card {
            background: var(--white);
            padding: 2rem;
            border-radius: 15px;
            text-align: center;
            transition: all 0.3s ease;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            border: 2px solid transparent;
        }

        .sponsor-card:hover {
            transform: scale(1.05);
            border-color: var(--red);
            box-shadow: 0 10px 30px rgba(230, 57, 70, 0.3);
        }

        .sponsor-logo {
            width: 100%;
            height: 100px;
            background: linear-gradient(135deg, var(--light-blue), var(--blue));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-weight: bold;
            font-size: 1.2rem;
            margin-bottom: 1rem;
        }

        /* Contact Section */
        .contact {
            padding: 8rem 5%;
            background: linear-gradient(135deg, var(--blue) 0%, var(--light-blue) 100%);
            color: var(--white);
        }

        .contact .section-title {
            color: var(--white);
        }

        .contact-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .contact-form {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }

        .form-group {
            margin-bottom: 2rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: bold;
            color: var(--white);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid transparent;
            border-radius: 10px;
            background: rgba(255,255,255,0.9);
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--red);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(230, 57, 70, 0.3);
        }

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

        .submit-btn {
            width: 100%;
            padding: 1.2rem;
            background: var(--red);
            color: var(--white);
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(230, 57, 70, 0.5);
        }

        /* Footer */
        footer {
            background: var(--blue);
            color: var(--white);
            text-align: center;
            padding: 2rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
            }

            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--blue);
                flex-direction: column;
                padding: 2rem;
                gap: 1rem;
                transform: translateY(-100%);
                opacity: 0;
                pointer-events: none;
                transition: all 0.3s ease;
            }

            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
            }

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

            .hero p {
                font-size: 1.2rem;
            }

            .about-content {
                grid-template-columns: 1fr;
            }

            .about-image {
                height: 300px;
            }

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