:root {
            --primary: #eff2f65d;
            --secondary: #f6f7fa15;
            --dark: #111827;
            --light: #F9FAFB;
            --accent: #000000;
            --shadow: 0 10px 30px rgba(242, 239, 239, 0.1);
            --primary-color: rgba(249, 85, 8, 0.653);
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            min-height: 100vh;
            color: var(--dark);
            overflow-x: hidden;
            background-color: #f9f9f9;
        }

        /* Header Styles */
        header {
            background: white;
            box-shadow: var(--shadow);
            padding: 1.4rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            height: 55px;
        }

        .logo:hover {
            cursor: pointer;
        }

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

        nav a {
            text-decoration: none;
            color: rgba(0, 0, 0, 0.689);
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
            font-size: 20px;
        }

        nav a:hover {
            color: #000;
        }

        nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background: rgb(255, 2, 2);
            bottom: -5px;
            left: 0;
            transition: width 0.3s;
        }

        nav a:hover::after {
            width: 100%;
        }

        /* Hero Section */
        .hero {
            padding: 5rem 0;
            position: relative;
            z-index: 2;
        }
        
        .hero-content {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .hero h1 {
            font-size: 115px;
            color: #830505eb;
            font-weight: 600;
            line-height: 1.1;
        }
        
        .hero h1 span.square {
            display: block;
            font-size: 100px;
            font-weight: 600;
        }
        
        .hero h1 span.tech {
            color: #000000bd;
            font-weight: 600;
            white-space: nowrap;
        }
        
        .second {
            font-size: 118px;
        }
        
        .last {
            font-size: 125px;
            margin-top: -50px;
        }

        .hero p {
            font-size: 1.2rem;
            color: #0a0a0a;
            max-width: 800px;
            line-height: 1.6;
            margin-top: 2rem;
        }
      
        /* Portal Container Background */
        .portal-bg-container {
            position: relative;
            margin: auto;
            width: 90%;
            overflow: hidden;
            padding: 4rem 0;
            border-radius: 12px;
            background: radial-gradient(ellipse at bottom, #0d1d31 0%, #0c0d13 100%);
        }

        /* Starry Background */
        .stars {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            transform: rotate(-45deg);
            z-index: 1;
        }

        .star {
            --star-color:  #ff7000;
            --star-tail-length: 6em;
            --star-tail-height: 2px;
            --star-width: calc(var(--star-tail-length) / 6);
            --fall-duration: 6s;
            --tail-fade-duration: var(--fall-duration);

            position: absolute;
            top: var(--top-offset);
            left: 0;
            width: var(--star-tail-length);
            height: var(--star-tail-height);
            color: var(--star-color);
            background: linear-gradient(45deg, currentColor, transparent);
            border-radius: 50%;
            filter: drop-shadow(0 0 6px currentColor);
            transform: translate3d(104em, 0, 0);
            animation: fall var(--fall-duration) var(--fall-delay) linear infinite, tail-fade var(--tail-fade-duration) var(--fall-delay) ease-out infinite;
            opacity: 0.8;
        }

        @media screen and (max-width: 750px) {
            .star {
                animation: fall var(--fall-duration) var(--fall-delay) linear infinite;
            }
        }

        @keyframes fall {
            to {
                transform: translate3d(-30em, 0, 0);
            }
        }

        @keyframes tail-fade {
            0%, 50% {
                width: var(--star-tail-length);
                opacity: 1;
            }
            70%, 80% {
                width: 0;
                opacity: 0.4;
            }
            100% {
                width: 0;
                opacity: 0;
            }
        }

        @keyframes blink {
            50% {
                opacity: 0.6;
            }
        }

        /* Portal Cards */
        .portal-container {
            display: flex;
            justify-content: center;
            gap: 300px;
            flex-wrap: wrap;
            margin: 0 auto;
            max-width: 1200px;
            padding: 0 20px;
            position: relative;
            z-index: 2;
        }

        .portal-card {
            width: 300px;
            height: 400px;
            perspective: 1000px;
            cursor: pointer;
            position: relative;
            z-index: 2;
        }

        .portal-inner {
            position: relative;
            width: 100%;
            height: 100%;
            transform-style: preserve-3d;
            transition: transform 0.8s;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
            background: rgba(255, 255, 255, 0.9);
        }

        .portal-card:hover .portal-inner {
            transform: rotateY(10deg) rotateX(5deg) scale(1.03);
        }

        .portal-card.active .portal-inner {
            transform: rotateY(180deg);
        }

        .portal-front, .portal-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            padding: 30px;
            box-sizing: border-box;
        }

        .portal-front { 
            background: #f9fafb;
        }

        .portal-front::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 50%, rgb(255, 255, 255) 0%, transparent 50%);
            animation: shine 4s infinite;
        }

        .portal-logo {
            width: 80%;
            max-height: 120px;
            object-fit: contain;
            margin-bottom: 30px;
            transform: translateZ(50px);
            filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
            transition: transform 0.5s;
        }

        .click-me-btn {
            background: #333;
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 16px;
            cursor: pointer;
            transform: translateZ(30px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }
        
        .click-me-btn:hover {
            background: rgb(11, 11, 11);
            transform: translateZ(30px) scale(1.05);
        }

        .portal-back {
            background: white;
            transform: rotateY(180deg);
            border: 3px solid var(--primary);
            justify-content: center;
        }

        /* Contact Section */
        .contact-section {
            background: white;
            padding: 5rem 0;
            margin: 5rem 0;
            border-radius: 20px;
            box-shadow: var(--shadow);
            position: relative;
            z-index: 2;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .contact-card {
            background: var(--light);
            padding: 2rem;
            border-radius: 15px;
            transition: all 0.3s;
            text-align: center;
        }

        .contact-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(83, 82, 82, 0);
        }

        .contact-icon {
            font-size: 2.5rem;
            color: rgb(6, 6, 234);
            margin-bottom: 1.5rem;
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 3rem 0;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .footer-content img {
            height: 100px;
            width: 200px;
            border-radius: 20px;
        }

        .social-links {
            display: flex;
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .social-links a {
            color: rgb(246, 242, 242);
            font-size: 1.5rem;
            transition: all 0.3s;
        }

        .social-links a:hover {
            color: rgb(238, 8, 8);
            transform: translateY(-5px);
        }

        .copyright {
            opacity: 0.8;
        }

        /* Animations */
        @keyframes shine {
            0% { transform: translateX(-100%) translateY(-100%) rotate(30deg); }
            80% { transform: translateX(100%) translateY(100%) rotate(30deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(30deg); }
        }

        /* Responsive Styles */
        @media (max-width: 1200px) {
            .hero h1 {
                font-size: 90px;
            }
            .hero h1 span.square {
                font-size: 80px;
            }
            .second {
                font-size: 95px;
            }
            .last {
                font-size: 100px;
            }
        }

        @media (max-width: 992px) {
            .hero h1 {
                font-size: 70px;
            }
            .hero h1 span.square {
                font-size: 60px;
            }
            .second {
                font-size: 75px;
            }
            .last {
                font-size: 80px;
            }
            .portal-container {
                gap: 100px;
            }
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 1.5rem;
            }

            nav ul {
                gap: 1rem;
            }

            .hero h1 {
                font-size: 50px;
            }
            .hero h1 span.square {
                font-size: 45px;
            }
            .second {
                font-size: 55px;
            }
            .last {
                font-size: 60px;
            }
            .hero p {
                font-size: 1rem;
            }
            .portal-container {
                gap: 50px;
            }
            .portal-card {
                width: 280px;
                height: 380px;
            }
        }

        @media (max-width: 576px) {
            .hero h1 {
                font-size: 40px;
            }
            .hero h1 span.square {
                font-size: 36px;
            }
            .second {
                font-size: 42px;
            }
            .last {
                font-size: 46px;
            }
            .portal-container {
                gap: 30px;
            }
        }