/* ============================================
           GLOBAL STYLES & RESET
        ============================================ */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary-color: #667eea;
            --primary-dark: #5568d3;
            --secondary-color: #764ba2;
            --accent-color: #f093fb;
            --text-primary: #1a202c;
            --text-secondary: #4a5568;
            --text-light: #718096;
            --bg-primary: #ffffff;
            --bg-secondary: #f7fafc;
            --bg-gradient-start: #667eea;
            --bg-gradient-end: #764ba2;
            --card-bg: #ffffff;
            --border-color: #e2e8f0;
            --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
            --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
            --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
            --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.4);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            color: var(--text-primary);
            background-color: var(--bg-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* ============================================
           NAVIGATION HEADER
        ============================================ */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            box-shadow: var(--shadow-sm);
            z-index: 1000;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .header.scrolled {
            box-shadow: var(--shadow-md);
            background: rgba(255, 255, 255, 0.98);
        }

        .nav-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 1.2rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-family: 'Poppins', sans-serif;
            font-size: 1.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: transform 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        .logo i {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: rotate 3s linear infinite;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            list-style: none;
            align-items: center;
        }

        .nav-links a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.5rem 0;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            border-radius: 2px;
            transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-primary);
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .mobile-menu-btn:hover {
            transform: scale(1.1);
        }

        /* ============================================
           HERO SECTION
        ============================================ */
        .hero {
            margin-top: 75px;
            padding: 10rem 2rem 8rem;
            background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: moveGrid 20s linear infinite;
        }

        .hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
            animation: float 30s ease-in-out infinite;
        }

        .hero-container {
            max-width: 1280px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-family: 'Poppins', sans-serif;
            font-size: 4.5rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 1.5rem;
            animation: fadeInUp 1s ease, textGlow 3s ease-in-out infinite alternate;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            letter-spacing: -1px;
        }

        .hero p {
            font-size: 1.4rem;
            color: rgba(255, 255, 255, 0.95);
            margin-bottom: 3rem;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 1s ease 0.2s backwards, textGlow 4s ease-in-out infinite alternate;
            font-weight: 400;
        }

        .cta-button {
            display: inline-block;
            padding: 1.2rem 3rem;
            background: #ffffff;
            color: var(--primary-color);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
            animation: fadeInUp 1s ease 0.4s backwards, pulse 2s infinite;
            position: relative;
            overflow: hidden;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            transition: all 0.6s ease;
            transform: translate(-50%, -50%);
        }

        .cta-button:hover::before {
            width: 400px;
            height: 400px;
        }

        .cta-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
            color: #ffffff;
            animation: none;
        }

        .cta-button span {
            position: relative;
            z-index: 1;
        }

        /* Floating particles effect */
        .particles {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 0;
        }

        .particle {
            position: absolute;
            width: 10px;
            height: 10px;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 50%;
            animation: float-particle 15s infinite;
        }

        .particle:nth-child(1) { left: 10%; animation-delay: 0s; }
        .particle:nth-child(2) { left: 20%; animation-delay: 2s; }
        .particle:nth-child(3) { left: 30%; animation-delay: 4s; }
        .particle:nth-child(4) { left: 40%; animation-delay: 6s; }
        .particle:nth-child(5) { left: 50%; animation-delay: 8s; }
        .particle:nth-child(6) { left: 60%; animation-delay: 10s; }
        .particle:nth-child(7) { left: 70%; animation-delay: 12s; }
        .particle:nth-child(8) { left: 80%; animation-delay: 14s; }
        .particle:nth-child(9) { left: 90%; animation-delay: 16s; }

        /* ============================================
           TEAM MEMBERS SECTION
        ============================================ */
        .team-section {
            padding: 6rem 2rem;
            background: var(--bg-primary);
            position: relative;
        }

        .team-container {
            max-width: 1280px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-title h2 {
            font-family: 'Poppins', sans-serif;
            font-size: 3rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1rem;
            animation: fadeInUp 0.8s ease, textGlow 3s ease-in-out infinite alternate;
        }

        .section-title p {
            color: var(--text-secondary);
            font-size: 1.2rem;
            animation: fadeInUp 0.8s ease 0.2s backwards;
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2.5rem;
            margin-top: 3rem;
        }

        .team-grid-bottom {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2.5rem;
            margin-top: 2.5rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .team-card {
            background: var(--card-bg);
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            display: block;
            position: relative;
            animation: fadeInUp 0.8s ease backwards;
            transform-style: preserve-3d;
            perspective: 1000px;
        }

        .team-card:nth-child(1) { animation-delay: 0.1s; }
        .team-card:nth-child(2) { animation-delay: 0.2s; }
        .team-card:nth-child(3) { animation-delay: 0.3s; }
        .team-card:nth-child(4) { animation-delay: 0.4s; }
        .team-card:nth-child(5) { animation-delay: 0.5s; }

        .team-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            opacity: 0;
            transition: opacity 0.5s ease;
            border-radius: 24px;
            z-index: 1;
        }

        .team-card:hover::before {
            opacity: 0.1;
        }

        .team-card:hover {
            transform: translateY(-15px) scale(1.02) rotateY(5deg);
            box-shadow: var(--shadow-glow);
        }

        .team-card-image {
            width: 100%;
            height: 350px;
            background: linear-gradient(135deg, var(--bg-gradient-start), var(--bg-gradient-end));
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .team-card-image::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
            animation: pulse-glow 3s ease-in-out infinite;
        }

        .team-card-image i {
            font-size: 6rem;
            color: rgba(255, 255, 255, 0.4);
            z-index: 1;
            transition: all 0.5s ease;
        }

        .team-card:hover .team-card-image i {
            transform: scale(1.15) rotate(5deg);
            color: rgba(255, 255, 255, 0.6);
            animation: bounce 1s ease;
        }

        .team-card-content {
            padding: 2rem;
            position: relative;
            z-index: 2;
            background: var(--card-bg);
        }

        .team-card-content h3 {
            font-family: 'Poppins', sans-serif;
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            text-align: center;
            transition: all 0.3s ease;
        }

        .team-card:hover .team-card-content h3 {
            color: var(--primary-color);
            transform: scale(1.05);
            animation: textGlow 2s infinite;
        }

        /* ============================================
           FOOTER
        ============================================ */
        .footer {
            background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
            padding: 4rem 2rem 2rem;
            color: #ffffff;
            position: relative;
            overflow: hidden;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        }

        .footer-container {
            max-width: 1280px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-section h3 {
            font-family: 'Poppins', sans-serif;
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            color: #ffffff;
            animation: fadeInUp 0.8s ease;
        }

        .footer-section p,
        .footer-section a {
            color: rgba(255, 255, 255, 0.9);
            text-decoration: none;
            display: block;
            margin-bottom: 0.8rem;
            transition: all 0.3s ease;
            font-size: 1rem;
            animation: fadeInUp 0.8s ease;
        }

        .footer-section a:hover {
            color: #ffffff;
            transform: translateX(5px);
            animation: textGlow 1s infinite;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .social-links a {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #ffffff;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            font-size: 1.2rem;
            animation: fadeInUp 0.8s ease;
        }

        .social-links a:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: translateY(-5px) scale(1.1);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            animation: bounce 0.5s ease;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            color: rgba(255, 255, 255, 0.8);
            animation: fadeInUp 0.8s ease;
        }

        /* ============================================
           BACK TO TOP BUTTON
        ============================================ */
        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: #ffffff;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            box-shadow: var(--shadow-lg);
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            animation: pulse 2s infinite;
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            transform: translateY(-8px) scale(1.1);
            box-shadow: var(--shadow-glow);
            animation: none;
        }

        /* ============================================
           ANIMATIONS
        ============================================ */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulse-glow {
            0%, 100% {
                transform: scale(1);
                opacity: 0.3;
            }
            50% {
                transform: scale(1.2);
                opacity: 0.6;
            }
        }

        @keyframes float {
            0%, 100% {
                transform: translateY(0) rotate(0deg);
            }
            50% {
                transform: translateY(-20px) rotate(5deg);
            }
        }

        @keyframes moveGrid {
            0% {
                transform: translate(0, 0);
            }
            100% {
                transform: translate(50px, 50px);
            }
        }

        @keyframes float-particle {
            0% {
                transform: translateY(100vh) scale(0);
                opacity: 0;
            }
            50% {
                opacity: 1;
            }
            100% {
                transform: translateY(-100vh) scale(1);
                opacity: 0;
            }
        }

        @keyframes rotate {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        @keyframes pulse {
            0% {
                transform: scale(1);
                box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
            }
            70% {
                transform: scale(1.05);
                box-shadow: 0 0 0 10px rgba(102, 126, 234, 0);
            }
            100% {
                transform: scale(1);
                box-shadow: 0 0 0 0 rgba(102, 126, 234, 0);
            }
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0);
            }
            40% {
                transform: translateY(-10px);
            }
            60% {
                transform: translateY(-5px);
            }
        }

        @keyframes textGlow {
            0% {
                text-shadow: 0 0 5px rgba(102, 126, 234, 0.5);
            }
            100% {
                text-shadow: 0 0 20px rgba(102, 126, 234, 0.8), 0 0 30px rgba(102, 126, 234, 0.6);
            }
        }

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

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(100px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }

        @keyframes shake {
            0%, 100% {
                transform: translateX(0);
            }
            10%, 30%, 50%, 70%, 90% {
                transform: translateX(-5px);
            }
            20%, 40%, 60%, 80% {
                transform: translateX(5px);
            }
        }

        /* ============================================
           RESPONSIVE DESIGN
        ============================================ */
        @media (max-width: 968px) {
            .nav-links {
                position: fixed;
                top: 78px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 78px);
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 3rem;
                transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
                box-shadow: var(--shadow-lg);
                gap: 2rem;
            }

            .nav-links.active {
                left: 0;
            }

            .mobile-menu-btn {
                display: block;
            }

            .hero h1 {
                font-size: 3rem;
            }

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

            .team-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .team-grid-bottom {
                grid-template-columns: 1fr;
                max-width: 400px;
            }

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

        @media (max-width: 640px) {
            .hero {
                padding: 6rem 1.5rem 5rem;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .section-title h2 {
                font-size: 2rem;
            }

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

            .team-grid-bottom {
                grid-template-columns: 1fr;
            }

            .footer-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .back-to-top {
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
            }
        }