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

:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent-gold: #ffd700;
            --accent-red: #dc143c;
            --accent-blue: #0077be;
            --text-light: #ffffff;
            --text-dark: #1a1a2e;
            --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
        }

        body {
            font-family: 'Exo 2', sans-serif;
            background: var(--primary);
            color: var(--text-light);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* Animated Background */
        .bg-animation {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            background: 
                radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(245, 87, 108, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 40% 90%, rgba(0, 242, 254, 0.15) 0%, transparent 50%),
                var(--primary);
        }

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

        .particle {
            position: absolute;
            width: 2px;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 50%;
            animation: float 15s infinite;
            opacity: 0.3;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) translateX(0); }
            25% { transform: translateY(-100px) translateX(50px); }
            50% { transform: translateY(-200px) translateX(-50px); }
            75% { transform: translateY(-100px) translateX(100px); }
        }

        /* Header */
        header {
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.95) 0%, rgba(22, 33, 62, 0.95) 100%);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--accent-gold);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }

        nav {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .college-logo {
            width: 60px;
            height: 60px;
            object-fit: contain;
            filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
            transition: transform 0.3s ease;
        }

        .college-logo:hover {
            transform: scale(1.1);
        }

        .logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #ffed4e 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 2px;
            margin-left: -350px;
            animation: glow 2s ease-in-out infinite alternate;
        }

        @keyframes glow {
            from { filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5)); }
            to { filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.8)); }
        }

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

        .nav-links a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.5rem 0;
        }

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

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

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 2rem;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            max-width: 1200px;
            z-index: 1;
            animation: fadeInUp 1s ease-out;
        }

        .hero-logo {
            width: 120px;
            height: 100px;
            margin: 0 1rem;
            filter: drop-shadow(0 0 30px rgba(255, 215, 0, 0.4));
            animation: fadeIn 1s ease-out 0.1s backwards;
        }
        /* Countdown Timer */
        .countdown {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 2rem 0;
            flex-wrap: wrap;
        }

        .countdown-item {
            background: linear-gradient(135deg, rgba(255,215,0,0.15), rgba(255,215,0,0.05));
            border: 1px solid rgba(255,215,0,0.4);
            border-radius: 15px;
            padding: 1rem 1.5rem;
            min-width: 100px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(255, 215, 0, 0.2);
        }

        .countdown-item span {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--accent-gold);
            display: block;
        }

        .countdown-item small {
            font-size: 0.85rem;
            letter-spacing: 1px;
            opacity: 0.85;
        }

        /* Mobile optimization */
        @media (max-width: 768px) {
            .countdown-item {
                min-width: 80px;
                padding: 0.8rem 1rem;
            }

            .countdown-item span {
                font-size: 1.6rem;
            }
        }


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

        .institution-name {
            font-size: 1.2rem;
            font-weight: 300;
            letter-spacing: 3px;
            margin-bottom: 0.5rem;
            opacity: 0.9;
            animation: fadeIn 1s ease-out 0.2s backwards;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .event-title {
            position: relative;
            font-family: 'Orbitron', sans-serif;
            font-size: 6rem;
            font-weight: 900;
            letter-spacing: 4px;
            line-height: 1.1;
            margin: 1rem 0;

            background: linear-gradient(
                120deg,
                #ffd700 0%,
                #ffed4e 25%,
                #ffffff 50%,
                #ffed4e 75%,
                #ffd700 100%
            );
            background-size: 300% 300%;

            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;

            text-shadow:
                0 0 10px rgba(255,215,0,0.6),
                0 0 30px rgba(255,215,0,0.4),
                0 0 60px rgba(255,215,0,0.25);

            animation:
                shimmer 4s linear infinite,
                glowPulse 2.5s ease-in-out infinite,
                fadeIn 1s ease-out 0.4s backwards;
        }

        @keyframes shimmer {
            0% { background-position: 0% 50%; }
            100% { background-position: 300% 50%; }
        }

        @keyframes glowPulse {
            0%, 100% {
                text-shadow:
                    0 0 15px rgba(255,215,0,0.6),
                    0 0 35px rgba(255,215,0,0.4),
                    0 0 70px rgba(255,215,0,0.25);
            }
            50% {
                text-shadow:
                    0 0 30px rgba(255,215,0,0.9),
                    0 0 60px rgba(255,215,0,0.6),
                    0 0 120px rgba(255,215,0,0.4);
            }
        }

        @keyframes glitch {
            0% { transform: translate(0); }
            20% { transform: translate(-2px, 2px); }
            40% { transform: translate(-2px, -2px); }
            60% { transform: translate(2px, 2px); }
            80% { transform: translate(2px, -2px); }
            100% { transform: translate(0); }
        }

        .event-subtitle {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--accent-gold);
            padding: 0.4rem 1rem;
            margin: 0.25rem 0.25rem;
            background: linear-gradient(
                135deg,
                rgba(255, 215, 0, 0.18),
                rgba(255, 215, 0, 0.05)
            );

            border: 1px solid rgba(255, 215, 0, 0.45);
            border-radius: 50px;
            backdrop-filter: blur(8px);
            box-shadow: 
                0 6px 20px rgba(255, 215, 0, 0.25),
                inset 0 0 10px rgba(255, 215, 0, 0.15);
            animation: fadeIn 1s ease-out 0.6s backwards;
        }

        @media (max-width: 768px) {
            .event-subtitle {
                font-size: 0.60rem;
                padding: 0.35rem 1rem;
            }
        }

        .event-description {
            font-size: 1.9rem;
            margin: 1rem;
            font-weight: 400;
            animation: fadeIn 1s ease-out 0.8s backwards;
        }

        .event-date {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 2rem 0;
            color: var(--accent-gold);
            animation: fadeIn 1s ease-out 1s backwards;
        }

        .cta-button {
            display: inline-block;
            padding: 1.5rem 4rem;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #ffed4e 100%);
            color: var(--text-dark);
            text-decoration: none;
            font-weight: 700;
            font-size: 1.3rem;
            border-radius: 50px;
            transition: all 0.3s ease;
            box-shadow: 0 10px 40px rgba(255, 215, 0, 0.4);
            animation: fadeIn 1s ease-out 1.2s backwards, pulse 2s ease-in-out infinite;
            letter-spacing: 1px;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }

        .cta-button:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 15px 50px rgba(255, 215, 0, 0.6);
        }

        /* Stats Section */
        .stats {
            padding: 6rem 2rem;
            background: linear-gradient(135deg, rgba(22, 33, 62, 0.8) 0%, rgba(26, 26, 46, 0.8) 100%);
            backdrop-filter: blur(10px);
        }

        .stats-grid {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            grid-auto-rows: 1fr;
            gap: 2.5rem;
            align-items: stretch;
        }

        .stat-card {
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 2.5rem 2rem;
            background: linear-gradient(
                135deg,
                rgba(30, 40, 70, 0.65),
                rgba(40, 50, 80, 0.65)
            );
            border-radius: 22px;
            border: 1px solid rgba(255, 215, 0, 0.25);
            transition: all 0.3s ease;
        }

        .stat-card:nth-child(1) { animation-delay: 0.1s; }
        .stat-card:nth-child(2) { animation-delay: 0.2s; }
        .stat-card:nth-child(3) { animation-delay: 0.3s; }
        .stat-card:nth-child(4) { animation-delay: 0.4s; }

        .stat-card:hover {
            transform: translateY(-8px);
            border-color: var(--accent-gold);
            box-shadow: 0 20px 60px rgba(255, 215, 0, 0.2);
        }

        .stat-number {
            font-family: 'Orbitron', sans-serif;
            font-size: 3.2rem;
            font-weight: 900;
            color: var(--accent-gold);
            margin-bottom: 0.6rem;
            line-height: 1;
            padding-top: 0.15em;
        }

        .stat-label {
            font-size: 1.05rem;
            color: var(--text-light);
            opacity: 0.9;
        }

        @media (max-width: 1200px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 600px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }

        /* About Section */
        .about {
            padding: 8rem 2rem;
            position: relative;
        }

        .about-container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .about-content {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 4rem;
            margin-top: 3rem;
        }

        .about-main {
            display: flex;
            flex-direction: column;
            gap: 3rem;
        }

        .about-intro {
            font-size: 1.3rem;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.9);
            padding: 2.5rem;
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
            border-radius: 20px;
            border-left: 4px solid var(--accent-gold);
        }

        .about-features {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
        }

        .feature-item {
            background: linear-gradient(135deg, rgba(30, 40, 70, 0.4) 0%, rgba(40, 50, 80, 0.4) 100%);
            padding: 2rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
            display: flex;
            gap: 1.5rem;
        }

        .feature-item:hover {
            transform: translateY(-5px);
            border-color: var(--accent-gold);
            box-shadow: 0 15px 40px rgba(255, 215, 0, 0.2);
        }

        .feature-icon {
            font-size: 2.5rem;
            flex-shrink: 0;
        }

        .feature-content h3 {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.2rem;
            color: var(--accent-gold);
            margin-bottom: 0.8rem;
            font-weight: 700;
        }

        .feature-content p {
            font-size: 1rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.8);
        }

        .about-highlights {
            background: linear-gradient(135deg, rgba(79, 172, 254, 0.1) 0%, rgba(0, 242, 254, 0.1) 100%);
            padding: 2.5rem;
            border-radius: 20px;
            border: 1px solid rgba(79, 172, 254, 0.3);
            height: fit-content;
            position: sticky;
            top: 100px;
        }

        .highlights-title {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.8rem;
            color: var(--accent-gold);
            margin-bottom: 2rem;
            font-weight: 700;
        }

        .highlights-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }

        .highlights-list li {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            font-size: 1.05rem;
            line-height: 1.6;
        }

        .highlight-icon {
            color: var(--accent-gold);
            font-weight: 900;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        /* Prizes Section */
        .prizes {
            padding: 8rem 2rem;
            position: relative;
        }

        .section-title {
            font-family: 'Orbitron', sans-serif;
            font-size: 3.5rem;
            text-align: center;
            margin-bottom: 4rem;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #ffed4e 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 900;
        }

        .prizes-grid {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 3rem;
            align-items: stretch;
        }


        .prize-card {
            background: linear-gradient(135deg, rgba(30, 40, 70, 0.65) 0%, rgba(40, 50, 80, 0.65) 100%);
            border-radius: 28px;
            padding: 3rem 2.5rem;
            border: 2px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);

            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;

            text-align: center;
            min-height: 360px;

            transition: all 0.4s ease;
        }


        .prize-card:nth-child(1) { animation-delay: 0.2s; }
        .prize-card:nth-child(2) { animation-delay: 0.4s; }
        .prize-card:nth-child(3) { animation-delay: 0.6s; }

        .prize-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #ffed4e 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
            z-index: -1;
        }

        .prize-card:hover::before {
            opacity: 0.05;
        }

        .prize-card:hover {
            transform: translateY(-10px);
            border-color: rgba(255, 215, 0, 0.4);
            box-shadow: 0 20px 60px rgba(255, 215, 0, 0.2);
        }

        .prize-rank {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent-gold);

            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-bottom: 1.8rem;
        }


        .prize-icon {
            font-size: 2.5rem;
        }

        .prize-amount {
            font-family: 'Orbitron', sans-serif;
            font-size: 4.2rem;
            font-weight: 900;
            letter-spacing: 2px;
            margin: 1rem 0 1.5rem;
            line-height: 1;
        }


        .prize-note {
            font-size: 1.05rem;
            opacity: 0.75;
            max-width: 260px;
        }


        .consolation {
            grid-column: 1 / -1;
            min-height: 300px;

            background: linear-gradient(
                135deg,
                rgba(245, 87, 108, 0.18) 0%,
                rgba(240, 147, 251, 0.18) 100%
            );
        }

        .consolation .prize-rank {
            justify-content: center;
        }

        .consolation .prize-amount {
            text-align: center;
        }

        .consolation .prize-note {
            text-align: center;
        }

        /* Details Section */
        .details {
            padding: 8rem 2rem;
            background: linear-gradient(135deg, rgba(22, 33, 62, 0.5) 0%, rgba(26, 26, 46, 0.5) 100%);
        }

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

        .details-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 3rem;
            margin-top: 3rem;
        }

        .detail-card {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
            padding: 2.5rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 215, 0, 0.2);
            transition: all 0.3s ease;
        }

        .detail-card:hover {
            border-color: var(--accent-gold);
            transform: translateY(-5px);
            box-shadow: 0 20px 60px rgba(255, 215, 0, 0.2);
        }

        .detail-title {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.5rem;
            color: var(--accent-gold);
            margin-bottom: 1.5rem;
            font-weight: 700;
        }

        .detail-content {
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .detail-list {
            list-style: none;
            padding: 0;
        }

        .detail-list li {
            padding: 0.7rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .detail-list li:last-child {
            border-bottom: none;
        }

        .detail-label {
            opacity: 0.8;
        }

        .detail-value {
            font-weight: 600;
            color: var(--accent-gold);
        }

        /* Benefits Section */
        .benefits {
            padding: 8rem 2rem;
        }

        .benefits-grid {
            max-width: 1400px;
            margin: 3rem auto 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .benefit-card {
            background: linear-gradient(135deg, rgba(79, 172, 254, 0.1) 0%, rgba(0, 242, 254, 0.1) 100%);
            padding: 2rem;
            border-radius: 20px;
            border: 1px solid rgba(79, 172, 254, 0.3);
            transition: all 0.3s ease;
            text-align: center;
        }

        .benefit-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent-blue);
            box-shadow: 0 20px 60px rgba(79, 172, 254, 0.3);
        }

        .benefit-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .benefit-title {
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: var(--accent-gold);
        }

        /* Contact Section */
        .contact {
            padding: 8rem 2rem;
            background: linear-gradient(135deg, rgba(22, 33, 62, 0.8) 0%, rgba(26, 26, 46, 0.8) 100%);
        }

        .contact-container {
            max-width: 1000px;
            margin: 0 auto;
            text-align: center;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
            margin-top: 3rem;
        }

        .contact-card {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
            padding: 2.5rem;
            border-radius: 20px;
            border: 1px solid rgba(255, 215, 0, 0.2);
        }

        .contact-name {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.3rem;
            color: var(--accent-gold);
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .contact-role {
            font-size: 1rem;
            opacity: 0.8;
            margin-bottom: 1.5rem;
        }

        .contact-info {
            font-size: 1.1rem;
            line-height: 1.8;
        }

        .contact-info a {
            color: var(--text-light);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .contact-info a:hover {
            color: var(--accent-gold);
        }
        /* Google Maps Card */
        .map-card {
            width: 100%;
            height: 100%;
            min-height: 320px;

            border-radius: 20px;
            overflow: hidden;

            border: 1px solid rgba(255, 215, 0, 0.25);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
            background: linear-gradient(
                135deg,
                rgba(102, 126, 234, 0.1),
                rgba(118, 75, 162, 0.1)
            );
        }

        .map-card iframe {
            width: 100%;
            height: 100%;
            border: none;
            filter: grayscale(10%) contrast(1.05);
        }


        /* Footer */
        footer {
            background: var(--secondary);
            padding: 3rem 2rem;
            text-align: center;
            border-top: 2px solid var(--accent-gold);
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--accent-gold) 0%, #ffed4e 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1rem;
        }

        .footer-text {
            opacity: 0.8;
            margin: 1rem 0;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin: 2rem 0;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-light);
            text-decoration: none;
            transition: color 0.3s ease;
        }

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

        /* Floating Left Buttons */
        .floating-left-actions {
            position: fixed;
            bottom: 30px;
            right: 30px;
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 1000;
        }

        /* Register Button (hidden initially) */
        #floatingRegisterLeft {
            display: none;
            padding: 0.9rem 1.6rem;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--accent-gold), #ffed4e);
            color: var(--text-dark);
            font-weight: 800;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            box-shadow: 0 12px 35px rgba(255, 215, 0, 0.6);
            transition: all 0.3s ease;
        }

        #floatingRegisterLeft.show {
            display: inline-flex;
        }

        #floatingRegisterLeft:hover {
            transform: scale(1.08);
            box-shadow: 0 18px 45px rgba(255, 215, 0, 0.8);
        }

        /* Chatbot Button */
        #chatbotToggle {
            width: 55px;
            height: 55px;
            border-radius: 50%;
            border: none;
            font-size: 1.4rem;
            cursor: pointer;
            background: linear-gradient(135deg, #4facfe, #00f2fe);
            color: #000;
            box-shadow: 0 10px 30px rgba(0, 242, 254, 0.5);
            transition: transform 0.25s ease;
        }

        #chatbotToggle:hover {
            transform: scale(1.1);
        }

        /* Floating Buttons */
        .floating-actions-right {
            position: fixed;
            bottom: 25px;
            right: 25px;
            display: flex;
            gap: 10px;
            z-index: 1000;
        }

        /* Chatbot Overlay */
        #chatbotOverlay {
            position: fixed;
            bottom: 90px;
            right: 25px;
            width: 340px;
            height: 480px;
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.4);
            display: flex;
            flex-direction: column;
            transform: translateY(40px);
            opacity: 0;
            pointer-events: none;
            transition: all 0.35s ease;
            z-index: 1001;
        }

        #chatbotOverlay.active {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
        }

        /* Header */
        .chatbot-header {
            padding: 12px;
            background: var(--accent-gold);
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .chatbot-title {
            display: flex;
            gap: 8px;
            font-weight: 700;
        }

        /* Messages */
        .chat-messages {
            flex: 1;
            padding: 12px;
            overflow-y: auto;
            font-size: 0.9rem;
        }

        .bot-msg, .user-msg {
            max-width: 80%;
            padding: 10px 12px;
            margin: 6px 0;
            border-radius: 14px;
        }

        .bot-msg {
            background: var(--primary);
            white-space: pre-line;
            line-height: 1.4;
        }

        .user-msg {
            background: var(--accent-gold);
            color: white;
            margin-left: auto;
        }
        #closeChatbot {
            background: transparent;
            border: none;
            color: #ffffff;
            font-size: 1.2rem;
            font-weight: 700;
            cursor: pointer;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
        }

        /* Hover effect */
        #closeChatbot:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: rotate(90deg);
        }

        /* Active / click effect */
        #closeChatbot:active {
            transform: rotate(90deg) scale(0.9);
        }


        /* Typing Indicator */
        .typing-indicator {
            display: none;
            padding: 6px 14px;
        }

        .typing-indicator span {
            width: 6px;
            height: 6px;
            margin: 0 2px;
            background: #999;
            border-radius: 50%;
            display: inline-block;
            animation: blink 1.4s infinite both;
        }

        .typing-indicator span:nth-child(2) { animation-delay: .2s }
        .typing-indicator span:nth-child(3) { animation-delay: .4s }

        @keyframes blink {
            0% { opacity: .2 }
            20% { opacity: 1 }
            100% { opacity: .2 }
        }

        /* Quick Replies */
        .quick-replies {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            padding: 8px;
        }

        .quick-replies button {
            border: none;
            background: var(--accent-gold);
            color: black;
            padding: 6px 10px;
            border-radius: 14px;
            font-size: 0.75rem;
            cursor: pointer;
        }

        /* Input */
        .chat-input {
            display: flex;
            padding: 8px;
            border-top: 1px solid #ddd;
        }

        .chat-input input {
            flex: 1;
            border: none;
            padding: 8px;
        }

        .chat-input button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 8px 14px;
            border-radius: 50%;
        }


        @media (max-width: 768px) {
            .floating-left-actions {
                bottom: 20px;
                right: 20px;
                gap: 8px;
            }

            #chatbotOverlay {
                width: 90vw;
                right: 5vw;
            }
        }


        /* Responsive */
        @media (max-width: 768px) {
            .event-title {
                font-size: 3.5rem;
            }

            .nav-links {
                display: none;
            }

            .prizes-grid, .details-grid {
                grid-template-columns: 1fr;
            }

            .prize-card {
                min-height: auto;
                padding: 2.5rem 2rem;
            }

            .prize-amount {
                font-size: 3.2rem;
            }
            
            .section-title {
                font-size: 2.5rem;
            }

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

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

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

            .about-highlights {
                position: static;
            }

            .prize-amount {
                font-size: 3rem;
            }
        }

        /* Scroll Reveal Animation */
        .reveal {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.8s ease;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }