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

        :root {
            --primary-deep-blue: #0a1428;
            --secondary-blue: #1e3a5f;
            --accent-orange: #ff6b35;
            --accent-gold: #ffd700;
            --text-light: #ffffff;
            --text-muted: #b8c5d1;
            --success-green: #00ff88;
            --grid-color: rgba(255, 255, 255, 0.1);
            --shadow-color: rgba(0, 0, 0, 0.3);
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--primary-deep-blue);
            color: var(--text-light);
            overflow-x: hidden;
            line-height: 1.6;
        }

        .main-container {
            position: relative;
            min-height: 100vh;
        }

        .starfield-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 50%, rgba(120, 60, 255, 0.3) 0%, transparent 50%),
                        radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.2) 0%, transparent 50%),
                        radial-gradient(circle at 40% 80%, rgba(0, 255, 136, 0.2) 0%, transparent 50%);
            z-index: -2;
        }

        .grid-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(var(--grid-color) 1px, transparent 1px),
                linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
            background-size: 50px 50px;
            z-index: -1;
            opacity: 0.3;
        }

        .floating-particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
        }

        .particle {
            position: absolute;
            width: 2px;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 50%;
            animation: float 6s infinite linear;
        }

        @keyframes float {
            0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
            10% { opacity: 1; }
            90% { opacity: 1; }
            100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
        }

        .hero-section {
            padding: 60px 20px;
            text-align: center;
            background: linear-gradient(135deg, rgba(30, 58, 95, 0.8) 0%, rgba(10, 20, 40, 0.9) 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            background: linear-gradient(135deg, var(--text-light), var(--accent-orange));
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 20px;
            text-shadow: 0 0 30px rgba(255, 107, 53, 0.5);
        }

        .hero-subtitle {
            font-size: clamp(1.1rem, 2.5vw, 1.5rem);
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .profile-container {
            display: flex;
            justify-content: center;
            margin: 40px 0;
        }

        .profile-image {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            border: 3px solid var(--accent-orange);
            box-shadow: 0 0 30px rgba(255, 107, 53, 0.4);
            object-fit: cover;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            max-width: 800px;
            margin: 40px auto;
            padding: 0 20px;
        }

        .stat-card {
            background: rgba(30, 58, 95, 0.6);
            padding: 25px;
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-orange);
            display: block;
        }

        .stat-label {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-top: 5px;
        }

        .analysis-section {
            padding: 60px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .input-container {
            max-width: 600px;
            margin: 40px auto;
            text-align: center;
        }

        .stock-input {
            width: 100%;
            padding: 20px;
            font-size: 1.1rem;
            border: 2px solid rgba(255, 255, 255, 0.2);
            border-radius: 15px;
            background: rgba(30, 58, 95, 0.6);
            color: var(--text-light);
            backdrop-filter: blur(10px);
            margin-bottom: 25px;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .stock-input:focus {
            outline: none;
            border-color: var(--accent-orange);
            box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
        }

        .stock-input::placeholder {
            color: var(--text-muted);
        }

        .analyze-button {
            background: linear-gradient(135deg, var(--accent-orange), #ff8a65);
            color: var(--text-light);
            border: none;
            padding: 18px 40px;
            font-size: 1.2rem;
            font-weight: 600;
            border-radius: 15px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 5px 20px rgba(255, 107, 53, 0.4);
            position: relative;
            overflow: hidden;
        }

        .analyze-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(255, 107, 53, 0.6);
        }

        .analyze-button:active {
            transform: translateY(-1px);
        }

        .analyze-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;
        }

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

        .rankings-section {
            padding: 60px 20px;
            background: rgba(30, 58, 95, 0.3);
        }

        .rankings-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .ranking-card {
            background: rgba(10, 20, 40, 0.8);
            border-radius: 20px;
            padding: 30px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(15px);
        }

        .ranking-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--accent-orange);
            margin-bottom: 25px;
            text-align: center;
        }

        .ranking-table {
            width: 100%;
            border-collapse: collapse;
        }

        .ranking-header {
            background: rgba(30, 58, 95, 0.6);
            border-radius: 10px;
        }

        .ranking-header th {
            padding: 15px 10px;
            text-align: center;
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 0.9rem;
        }

        .ranking-row {
            background: rgba(30, 58, 95, 0.4);
            border-left: 3px solid var(--success-green);
            transition: transform 0.2s ease;
        }

        .ranking-row:hover {
            transform: translateX(5px);
        }

        .ranking-row td {
            padding: 15px 10px;
            text-align: center;
            border-radius: 0;
        }

        .ranking-row:not(:last-child) {
            margin-bottom: 10px;
        }

        .rank-number {
            font-weight: 700;
            color: var(--accent-gold);
        }

        .stock-symbol {
            font-weight: 600;
            color: var(--text-light);
            cursor: pointer;
            transition: color 0.3s ease, transform 0.2s ease;
        }

        .stock-symbol:hover {
            color: var(--accent-orange);
            transform: scale(1.05);
        }

        .stock-score {
            font-weight: 600;
            color: var(--success-green);
        }

        .ranking-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px;
            margin-bottom: 10px;
            background: rgba(30, 58, 95, 0.4);
            border-radius: 10px;
            border-left: 3px solid var(--success-green);
            transition: transform 0.2s ease;
        }

        .ranking-item:hover {
            transform: translateX(5px);
        }

        .rank-number {
            font-weight: 700;
            color: var(--accent-gold);
            min-width: 30px;
        }

        .stock-symbol {
            font-weight: 600;
            color: var(--text-light);
            flex-grow: 1;
            margin-left: 15px;
        }

        .stock-score {
            font-weight: 600;
            color: var(--success-green);
        }

        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            backdrop-filter: blur(5px);
        }

        .modal-content {
            background: var(--secondary-blue);
            padding: 40px;
            border-radius: 20px;
            text-align: center;
            max-width: 500px;
            margin: 20px;
            border: 2px solid var(--accent-orange);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        .progress-container {
            width: 100%;
            height: 8px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 4px;
            margin: 20px 0;
            overflow: hidden;
        }

        .progress-bar {
            height: 100%;
            background: linear-gradient(90deg, var(--accent-orange), var(--accent-gold));
            width: 0%;
            border-radius: 4px;
            transition: width 0.1s ease;
        }

        .whatsapp-button {
            background: #25d366;
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 10px;
            cursor: pointer;
            margin-top: 20px;
            transition: all 0.3s ease;
        }

        .whatsapp-button:hover {
            background: #128c7e;
            transform: scale(1.05);
        }

        .disclaimer-section {
            background: rgba(10, 20, 40, 0.9);
            padding: 40px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .disclaimer-title {
            color: var(--accent-gold);
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 20px;
            text-align: center;
        }

        .disclaimer-content {
            max-width: 1000px;
            margin: 0 auto;
            font-size: 0.9rem;
            line-height: 1.8;
            color: var(--text-muted);
        }

        .disclaimer-content ul {
            padding-left: 20px;
        }

        .disclaimer-content li {
            margin-bottom: 10px;
        }

        .footer-links {
            text-align: center;
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-links a {
            color: var(--accent-orange);
            text-decoration: none;
            margin: 0 20px;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--accent-gold);
        }

        .close-button {
            position: absolute;
            top: 15px;
            right: 20px;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.5rem;
            cursor: pointer;
            transition: color 0.3s ease;
        }

        .close-button:hover {
            color: var(--accent-orange);
        }

        .whatsapp-confirmation-modal {
            background: linear-gradient(135deg, #ffffff, #f8f9fa);
            border: 3px solid #25d366;
            color: #333333;
            position: relative;
            padding: 30px;
        }

        .whatsapp-confirmation-modal .close-button {
            position: absolute;
            top: 10px;
            right: 15px;
            background: none;
            border: none;
            color: #666666;
            font-size: 1.5rem;
            cursor: pointer;
            transition: color 0.3s ease;
            z-index: 1001;
        }

        .whatsapp-confirmation-modal .close-button:hover {
            color: #25d366;
        }

        .whatsapp-icon {
            width: 50px;
            height: 50px;
            margin: 0 auto 15px;
            background: #25d366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
        }

        .whatsapp-checkmark {
            color: #25d366;
            font-size: 1rem;
            margin-right: 8px;
            font-weight: bold;
        }

        .confirmation-button {
            background: #25d366;
            color: #ffffff;
            border: none;
            padding: 12px 25px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            margin-top: 15px;
            transition: all 0.3s ease;
            box-shadow: 0 2px 10px rgba(37, 211, 102, 0.3);
        }

        .confirmation-button:hover {
            background: #128c7e;
            transform: scale(1.05);
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 15px;
            }

            .stats-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
                margin: 15px auto;
            }

            .stat-card {
                padding: 15px 5px;
            }

            .stat-number {
                font-size: 1.8rem;
            }

            .stat-label {
                font-size: 0.8rem;
            }

            .rankings-grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }

            .rankings-section {
                padding: 15px;
            }

            .analysis-section {
                padding: 15px;
            }

            .modal-content {
                margin: 10px;
                padding: 30px 20px;
                position: relative;
            }

            .profile-image {
                width: 120px;
                height: 120px;
            }

            .profile-container {
                margin: 15px 0;
            }

            .disclaimer-section {
                padding: 15px;
            }
        }