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

        :root {
            --primary: #596DB6;
            --secondary: #596DB6;
            --dark: #1a1a2e;
            --light: #ffffff;
            --accent: #596DB6;
            --gradient: linear-gradient(135deg, #596DB6 0%, #ffffff 100%);
            --tech-gradient: linear-gradient(135deg, #596DB6 0%, #8B9AE0 100%);
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: transparent;
            z-index: 1000;
            padding: 0.8rem 0;
            transition: all 0.3s ease;
        }

        nav.scrolled {
            padding: 0.5rem 0;
            background: rgba(15, 20, 30, 0.9);
            backdrop-filter: blur(20px);
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 1.5rem;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.03);
        }

        .logo img {
            filter: drop-shadow(0 2px 8px rgba(89, 109, 182, 0.3));
            transition: all 0.3s ease;
        }

        .logo:hover img {
            filter: drop-shadow(0 4px 12px rgba(89, 109, 182, 0.5));
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--tech-gradient);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
            animation: pulse 2s infinite;
        }

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

        .nav-links {
            display: flex;
            gap: 1.5rem;
            list-style: none;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            transition: all 0.3s;
            font-weight: 500;
            position: relative;
            padding: 0.3rem 0;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #596DB6;
            transition: width 0.3s ease;
        }

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

        .nav-links a.active {
            color: #596DB6;
        }

        .nav-links a.active::after {
            width: 100%;
            background: #596DB6;
        }

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

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

        .menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        /* Hero Section */

        .hero {
            margin-top: 0;
            min-height: 100vh;
            background: linear-gradient(135deg, #0f141e 0%, #1a1f2e 100%); /* Darker fallback background */
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            padding: 2rem;
        }

        /* Video Background Styles */
        .hero-video-wrapper {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .hero-video {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100vw;
            height: 56.25vw; /* 16:9 aspect ratio */
            min-height: 100vh;
            min-width: 177.77vh; /* 16:9 aspect ratio */
            transform: translateX(-50%) translateY(-50%);
            z-index: 1;
            pointer-events: none;
        }

        .video-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(15, 20, 30, 0.4) 0%, rgba(20, 25, 35, 0.3) 50%, rgba(10, 15, 25, 0.5) 100%);
            z-index: 2;
        }



        .hero::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="60" height="60" patternUnits="userSpaceOnUse"><path d="M 60 0 L 0 0 0 60" fill="none" stroke="rgba(89,109,182,0.08)" stroke-width="1"/><circle cx="0" cy="0" r="1" fill="rgba(89,109,182,0.1)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
            opacity: 0.4;
            z-index: 3;
        }

        .particles {
            position: absolute;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 4;
        }

        .particle {
            position: absolute;
            width: 3px;
            height: 3px;
            background: rgba(89, 109, 182, 0.6);
            border-radius: 50%;
            animation: float-particle 20s infinite;
            box-shadow: 0 0 6px rgba(89, 109, 182, 0.4);
        }

        @keyframes float-particle {
            0%, 100% {
                transform: translateY(0) translateX(0);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(-100vh) translateX(50px);
                opacity: 0;
            }
        }

        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
            z-index: 10;
            text-align: center;
            padding: 0 2rem;
        }

        .hero-text {
            opacity: 0;
            animation: fadeInUp 1s ease forwards;
            /* max-width: 800px; */
            text-align: center;
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
            from {
                opacity: 0;
                transform: translateY(30px);
            }
        }

        .hero-text h1 {
            font-size: 4rem;
            color: #ffffff;
            margin-bottom: 3rem;
            line-height: 1.1;
            text-shadow: 0 4px 12px rgba(0, 0, 0, 0.9), 0 2px 4px rgba(0, 0, 0, 0.6);
            font-weight: 800;
            margin-top: 2rem;
            letter-spacing: -0.02em;
        }

        .tagline {
            font-size: 1.3rem;
            color: var(--secondary);
            margin-bottom: 1.5rem;
            font-weight: 500;
            animation: fadeInUp 1s ease 0.2s forwards;
            opacity: 0;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
        }

        .hero-description {
            color: #ddd;
            font-size: 1.1rem;
            margin-bottom: 2rem;
            line-height: 1.8;
            animation: fadeInUp 1s ease 0.4s forwards;
            opacity: 0;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
        }

        .cta-buttons {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
            animation: fadeInUp 1s ease 0.4s forwards;
            opacity: 0;
            justify-content: center;
            position: relative;
            z-index: 15;
        }

        .btn {
            padding: 1rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            display: inline-block;
            cursor: pointer;
            border: none;
            font-size: 1rem;
            position: relative;
            overflow: hidden;
            z-index: 20;
            pointer-events: auto;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255,255,255,0.2);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .btn:hover::before {
            width: 300px;
            height: 300px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #596DB6 0%, #8B9AE0 100%);
            color: white;
            box-shadow: 0 8px 25px rgba(89, 109, 182, 0.4);
            border: 2px solid transparent;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(89, 109, 182, 0.6);
            background: linear-gradient(135deg, #8B9AE0 0%, #A4B3E8 100%);
        }

        .btn-secondary {
            background: transparent;
            color: #596DB6;
            border: 2px solid #596DB6;
            box-shadow: 0 6px 20px rgba(89, 109, 182, 0.3);
        }

        .btn-secondary:hover {
            background: #596DB6;
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(89, 109, 182, 0.5);
        }

        .hero-visual {
            position: relative;
            height: 500px;
        }

        .floating-card {
            position: absolute;
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 1.5rem;
            border: 1px solid rgba(255,255,255,0.2);
            animation: float 3s ease-in-out infinite;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .floating-card:hover {
            background: rgba(255,255,255,0.2);
            transform: scale(1.1);
        }

        .floating-card:nth-child(1) {
            top: 10%;
            left: 10%;
            animation-delay: 0s;
        }

        .floating-card:nth-child(2) {
            top: 40%;
            right: 10%;
            animation-delay: 1s;
        }

        .floating-card:nth-child(3) {
            bottom: 10%;
            left: 20%;
            animation-delay: 2s;
        }

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

        .card-icon {
            font-size: 2rem;
            margin-bottom: 0.5rem;
            text-align: center;
        }
        
        i.fas {
            color: #fff;
        }

        .card-title {
            color: white;
            font-weight: 600;
            font-size: 0.9rem;
        }

        /* Key Highlights Section - Modern Card Design */
        .key-highlights {
            padding: 5rem 2rem;
            background: #f5f5f5;
        }

        .section-title {
            text-align: center;
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 3rem;
            position: relative;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            font-weight: 700;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #0d1117 0%, #1a1a1a 50%, #000000 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .section-title.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .section-title::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: radial-gradient(circle, rgba(105, 118, 223, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: all 0.6s ease;
            z-index: -1;
        }

        .section-title.visible::before {
            width: 200px;
            height: 200px;
        }

        /* Underline removed as requested */

        /* Hover effect for section titles */
        .section-title:hover {
            transform: scale(1.02);
            background: linear-gradient(135deg, #6976DF 0%, #8B9AE0 50%, #A4B3E8 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Hover underline removed as requested */

        /* Section Subtitle Styling */
        .section-subtitle {
            text-align: center;
            font-size: 1.2rem;
            color: #666;
            margin: -1rem auto 3rem;
            max-width: 600px;
            line-height: 1.6;
            font-weight: 400;
            opacity: 1;
            transform: translateY(0);
            transition: all 0.6s ease 0.2s;
            position: relative;
            font-style: italic;
        }

        .section-subtitle.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .section-subtitle::before {
            content: '"';
            font-size: 2rem;
            color: #6976DF;
            opacity: 0.3;
            position: absolute;
            left: -20px;
            top: -5px;
            font-family: serif;
        }

        .section-subtitle::after {
            content: '"';
            font-size: 2rem;
            color: #6976DF;
            opacity: 0.3;
            position: absolute;
            right: -20px;
            bottom: -10px;
            font-family: serif;
        }

        /* Special styling for solutions section subtitle */
        .solutions .section-subtitle {
            color: rgba(255, 255, 255, 0.9);
            margin: -1rem auto 3rem;
        }

        .solutions .section-subtitle::before,
        .solutions .section-subtitle::after {
            color: rgba(255, 255, 255, 0.4);
        }

        /* Key Solutions Slider Container */
        .key-solutions-slider-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        /* Swiper Container */
        .key-solutions-swiper {
            width: 100%;
            padding: 2rem 0 3rem 0;
        }

        .key-solutions-swiper .swiper-wrapper {
            align-items: stretch;
        }

        .key-solutions-swiper .swiper-slide {
            height: auto;
            display: flex;
        }

        /* Key Solution Cards */
        .key-solution-card {
            position: relative;
            display: flex;
            align-items: flex-end;
            overflow: hidden;
            padding: 1rem;
            width: 100%;
            height: 350px;
            text-align: center;
            color: whitesmoke;
            background-color: whitesmoke;
            background-size: cover;
            background-position: center;
            box-shadow: 
                0 1px 1px rgba(0, 0, 0, 0.1), 
                0 2px 2px rgba(0, 0, 0, 0.1), 
                0 4px 4px rgba(0, 0, 0, 0.1), 
                0 8px 8px rgba(0, 0, 0, 0.1), 
                0 16px 16px rgba(0, 0, 0, 0.1);
            border-radius: 8px;
        }

        /* Dark overlay gradient */
        .key-solution-card:after {
            content: "";
            display: block;
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 200%;
            pointer-events: none;
            background-image: linear-gradient(
                to bottom, 
                rgba(0, 0, 0, 0) 0%, 
                rgba(0, 0, 0, 0.009) 11.7%, 
                rgba(0, 0, 0, 0.034) 22.1%, 
                rgba(0, 0, 0, 0.072) 31.2%, 
                rgba(0, 0, 0, 0.123) 39.4%, 
                rgba(0, 0, 0, 0.182) 46.6%, 
                rgba(0, 0, 0, 0.249) 53.1%, 
                rgba(0, 0, 0, 0.32) 58.9%, 
                rgba(0, 0, 0, 0.394) 64.3%, 
                rgba(0, 0, 0, 0.468) 69.3%, 
                rgba(0, 0, 0, 0.54) 74.1%, 
                rgba(0, 0, 0, 0.607) 78.8%, 
                rgba(0, 0, 0, 0.668) 83.6%, 
                rgba(0, 0, 0, 0.721) 88.7%, 
                rgba(0, 0, 0, 0.762) 94.1%, 
                rgba(0, 0, 0, 0.79) 100%
            );
            transform: translateY(-50%);
            transition: transform calc(700ms * 2) cubic-bezier(0.19, 1, 0.22, 1);
        }

        /* Key Card Content */
        .key-card-content {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 100%;
            padding: 1rem;
            transition: transform 700ms cubic-bezier(0.19, 1, 0.22, 1);
            z-index: 1;
        }

        .key-card-content > * + * {
            margin-top: 1rem;
        }

        /* Key Card Icon Styling */
        .key-card-icon {
            font-size: 2.5rem;
            margin-bottom: 0.5rem;
            color: white;
        }

        /* Key Card Title Styling */
        .key-card-title {
            font-size: 1.3rem;
            font-weight: bold;
            line-height: 1.2;
            margin: 0;
            color: white;
        }

        /* Key Card Description Text */
        .key-card-copy {
            font-size: 1.125rem;
            font-style: italic;
            line-height: 1.35;
            margin: 0;
            color: rgba(255, 255, 255, 0.9);
        }

        /* Key Card Button Styling */
        .key-card-btn {
            cursor: pointer;
            margin-top: 1.5rem;
            padding: 0.75rem 1.5rem;
            font-size: 0.65rem;
            font-weight: bold;
            letter-spacing: 0.025rem;
            text-transform: uppercase;
            color: white;
            background-color: black;
            border: none;
        }

        .key-card-btn:hover {
            background-color: #0d0d0d;
        }

        .key-card-btn:focus {
            outline: 1px dashed yellow;
            outline-offset: 3px;
        }

        /* Key Card Hover Effects for Desktop */
        @media (hover: hover) and (min-width: 600px) {
            .key-solution-card:after {
                transform: translateY(0);
            }

            .key-card-content {
                transform: translateY(calc(100% - 4.5rem));
            }

            .key-card-content > *:not(.key-card-title) {
                opacity: 0;
                transform: translateY(1rem);
                transition: transform 700ms cubic-bezier(0.19, 1, 0.22, 1), 
                           opacity 700ms cubic-bezier(0.19, 1, 0.22, 1);
            }

            .key-solution-card:hover,
            .key-solution-card:focus-within {
                align-items: center;
            }

            .key-solution-card:hover:before,
            .key-solution-card:focus-within:before {
                transform: translateY(-4%);
            }

            .key-solution-card:hover:after,
            .key-solution-card:focus-within:after {
                transform: translateY(-50%);
            }

            .key-solution-card:hover .key-card-content,
            .key-solution-card:focus-within .key-card-content {
                transform: translateY(0);
            }

            .key-solution-card:hover .key-card-content > *:not(.key-card-title),
            .key-solution-card:focus-within .key-card-content > *:not(.key-card-title) {
                opacity: 1;
                transform: translateY(0);
                transition-delay: calc(700ms / 8);
            }

            .key-solution-card:focus-within:before, 
            .key-solution-card:focus-within:after,
            .key-solution-card:focus-within .key-card-content,
            .key-solution-card:focus-within .key-card-content > *:not(.key-card-title) {
                transition-duration: 0s;
            }
        }

        /* Swiper Navigation Styles */
        .key-swiper-button-next,
        .key-swiper-button-prev {
            color: var(--primary) !important;
            background: rgba(255, 255, 255, 0.9) !important;
            width: 44px !important;
            height: 44px !important;
            border-radius: 50% !important;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
            transition: all 0.3s ease !important;
        }

        .key-swiper-button-next:hover,
        .key-swiper-button-prev:hover {
            background: var(--primary) !important;
            color: white !important;
            transform: scale(1.1) !important;
            box-shadow: 0 6px 20px rgba(89, 109, 182, 0.3) !important;
        }

        .key-swiper-button-next::after,
        .key-swiper-button-prev::after {
            font-size: 16px !important;
            font-weight: bold !important;
        }

        /* Swiper Pagination Styles */
        .key-swiper-pagination {
            position: relative !important;
            margin-top: 2rem !important;
        }

        .key-swiper-pagination .swiper-pagination-bullet {
            width: 12px !important;
            height: 12px !important;
            background: rgba(89, 109, 182, 0.3) !important;
            opacity: 1 !important;
            margin: 0 6px !important;
            transition: all 0.3s ease !important;
        }

        .key-swiper-pagination .swiper-pagination-bullet-active {
            background: var(--primary) !important;
            transform: scale(1.3) !important;
        }

        /* Mission & Vision Section */
        .mission-vision {
            padding: 5rem 2rem;
            background: var(--dark);
            color: white;
            position: relative;
            overflow: hidden;
        }

        .mission-vision::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 50%, rgba(0, 102, 204, 0.1) 0%, transparent 50%);
        }

        .mv-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            position: relative;
            z-index: 1;
        }

        .mv-card {
            background: rgba(255,255,255,0.05);
            padding: 3rem;
            border-radius: 15px;
            border: 1px solid rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
            opacity: 0;
            transform: translateX(-30px);
        }

        .mv-card:nth-child(2) {
            transform: translateX(30px);
        }

        .mv-card.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .mv-card:hover {
            background: rgba(255,255,255,0.1);
            transform: translateY(-10px);
            border-color: var(--secondary);
        }

        .mv-card h3 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            color: #596DB6;
            position: relative;
            display: inline-block;
        }

        .mv-card h3::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 50px;
            height: 3px;
            background: #596DB6;
        }

        .mv-card p {
            line-height: 1.8;
            font-size: 1.05rem;
            color: #ddd;
        }

        /* Solutions Section */
        .solutions {
            padding: 5rem 2rem;
            background: linear-gradient(135deg, #4a5cb8 0%, #3d4a92 30%, #2f3a7a 60%, #1e2557 100%);
            position: relative;
        }

        .solutions .section-title {
            color: white;
            background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 50%, #e6f3ff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
            position: relative;
            z-index: 1;
        }

        /* Solutions section underlines removed as requested */

        .solutions .section-title:hover {
            background: linear-gradient(135deg, #FFD700 0%, #ffffff 50%, #00BFFF 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 4px 12px rgba(255, 255, 255, 0.6);
        }

        .solutions-grid {
            max-width: 1000px;
            margin: 0 auto;
            display: grid;
            gap: 2.5rem;
        }

        .solution-card {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0;
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            opacity: 0;
            transform: translateX(-30px);
            border: 1px solid rgba(0,0,0,0.1);
        }

        .solution-card.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .solution-card:hover {
            transform: translateX(10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }

        .solution-visual {
            position: relative;
            height: 100%;
            background: #f8f9fa;
            overflow: hidden;
        }

        .solution-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .solution-card:hover .solution-visual img {
            transform: scale(1.05);
        }

        .solution-content {
            padding: 2rem;
            background: white;
        }

        .solution-content h3 {
            font-size: 1.5rem;
            color: var(--dark);
            margin-bottom: 1.5rem;
            position: relative;
            font-weight: 600;
        }

        .solution-content ul {
            list-style: none;
            margin-bottom: 1.5rem;
        }

        .solution-content li {
            padding: 0.5rem 0;
            padding-left: 1.75rem;
            position: relative;
            color: #555;
            font-size: 0.95rem;
            line-height: 1.5;
        }

        .solution-content li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--secondary);
            font-weight: bold;
        }

        .solution-content li:hover {
            padding-left: 2rem;
            color: var(--primary);
        }

        .solution-content li:hover::before {
            transform: scale(1.3);
        }

        .solution-use {
            font-size: 0.9rem;
            color: #666;
            font-style: italic;
            padding-left: 1rem;
            border-left: 3px solid var(--secondary);
            margin-top: 0.5rem;
            line-height: 1.4;
        }

        .solution-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(0,0,0,0.12);
        }

        .solution-card.visible {
            opacity: 1;
            transform: translateX(0);
        }

        /* Modern Solutions Grid */
        .modern-solutions-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            padding: 2rem 0;
            position: relative;
            z-index: 1;
        }

        .modern-solution-card {
            background: white;
            border-radius: 16px;
            padding: 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid rgba(0, 0, 0, 0.05);
            position: relative;
            overflow: hidden;
        }

        .modern-solution-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #FFD700, #00BFFF, #32CD32, #FF6B35, #9B59B6, #FF1493);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modern-solution-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
        }

        .modern-solution-card:hover::before {
            opacity: 1;
        }

        .solution-icon {
            width: 60px;
            height: 60px;
            background: rgba(0, 0, 0, 0.05);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            transition: all 0.3s ease;
        }

        .solution-icon i {
            font-size: 1.8rem;
            transition: transform 0.3s ease;
        }

        .modern-solution-card:hover .solution-icon {
            background: rgba(0, 0, 0, 0.08);
            transform: scale(1.1);
        }

        .modern-solution-card:hover .solution-icon i {
            transform: scale(1.1);
        }

        .solution-header {
            margin-bottom: 1.5rem;
        }

        .solution-header h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #2d3748;
            margin: 0 0 0.5rem 0;
            line-height: 1.3;
        }

        .solution-badge {
            display: inline-block;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.4rem 0.8rem;
            border-radius: 20px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .solution-features {
            margin-bottom: 1.5rem;
        }

        .feature-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 0.8rem;
            padding: 0.5rem 0;
            border-radius: 8px;
            transition: all 0.2s ease;
        }

        .feature-item:hover {
            background: rgba(0, 0, 0, 0.02);
            padding-left: 0.5rem;
        }

        .feature-item i {
            color: #48bb78;
            font-size: 0.9rem;
            margin-right: 0.75rem;
            margin-top: 0.1rem;
            flex-shrink: 0;
        }

        .feature-item span {
            font-size: 0.95rem;
            color: #4a5568;
            line-height: 1.5;
        }

        .solution-use-cases {
            background: rgba(0, 0, 0, 0.03);
            padding: 1rem;
            border-radius: 8px;
            font-size: 0.9rem;
            color: #2d3748;
            line-height: 1.4;
            border-left: 3px solid #e2e8f0;
        }

        .solution-use-cases strong {
            color: #1a202c;
            font-weight: 600;
        }

        /* Responsive Design for Modern Solutions */
        @media (max-width: 768px) {
            .modern-solutions-grid {
                grid-template-columns: 1fr;
                padding: 1rem 0;
                gap: 1.5rem;
            }

            .modern-solution-card {
                padding: 1.5rem;
            }

            .solution-header h3 {
                font-size: 1.2rem;
            }

            .solution-icon {
                width: 50px;
                height: 50px;
            }

            .solution-icon i {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            .section-title {
                font-size: 1.75rem;
            }

            .section-subtitle {
                font-size: 1rem;
                margin-bottom: 1.5rem;
            }

            .modern-solution-card {
                padding: 1.25rem;
            }

            .solution-features {
                margin-bottom: 1rem;
            }

            .feature-item {
                margin-bottom: 0.6rem;
            }
        }

        /* Projects Section */
        .projects {
            padding: 5rem 2rem;
            background: linear-gradient(135deg, #f8faff 0%, #ffffff 100%);
        }

        .projects-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .project-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s;
            opacity: 0;
            transform: scale(0.9);
        }

        .project-card.visible {
            opacity: 1;
            transform: scale(1);
        }

        .project-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        }

        .project-image {
            height: 200px;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .project-image::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
            transform: rotate(45deg);
            animation: shine 3s infinite;
        }

        @keyframes shine {
            0% { transform: translateX(-100%) rotate(45deg); }
            100% { transform: translateX(100%) rotate(45deg); }
        }

        .project-content {
            padding: 2rem;
        }

        .project-content h3 {
            color: var(--dark);
            margin-bottom: 1rem;
            font-size: 1.4rem;
            transition: color 0.3s ease;
        }

        .project-card:hover .project-content h3 {
            color: var(--primary);
        }

        .project-content p {
            color: #666;
            line-height: 1.6;
        }

        .project-result {
            background: rgba(0, 168, 107, 0.1);
            padding: 1rem;
            border-radius: 10px;
            color: var(--secondary);
            font-weight: 600;
            margin-top: 1rem;
            transition: all 0.3s ease;
        }

        .project-card:hover .project-result {
            background: var(--secondary);
            color: white;
        }

        /* Services Section */
        .services {
            padding: 5rem 2rem;
            background: white;
        }

        .services-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: linear-gradient(135deg, var(--dark) 0%, #2d3561 100%);
            padding: 2.5rem;
            border-radius: 15px;
            color: white;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(30px);
        }

        .service-card.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100px;
            height: 100px;
            background: rgba(255,255,255,0.05);
            border-radius: 50%;
            transform: translate(30%, -30%);
            transition: all 0.3s ease;
        }

        .service-card:hover::before {
            width: 300px;
            height: 300px;
        }

        .service-card:hover {
            transform: scale(1.05) translateY(-5px);
            background: linear-gradient(135deg, #596DB6 0%, #8B9AE0 100%);
        }

        .service-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            display: inline-block;
            transition: transform 0.3s ease;
        }

        .service-card:hover .service-icon {
            transform: rotateY(360deg);
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
        }

        .service-card p {
            line-height: 1.6;
            opacity: 0.9;
        }

        /* Contact Section */
        .contact {
            padding: 5rem 2rem;
            background: var(--dark);
            color: white;
        }

        .contact .section-title {
            color: white;
            background: linear-gradient(135deg, #ffffff 0%, #f0f8ff 50%, #e6f3ff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
            position: relative;
            z-index: 1;
        }

        .contact .section-title:hover {
            background: linear-gradient(135deg, #FFD700 0%, #ffffff 50%, #00BFFF 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 4px 12px rgba(255, 255, 255, 0.6);
        }

        .contact-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
        }

        .contact-info {
            opacity: 0;
            transform: translateX(-30px);
            transition: all 0.6s ease;
        }

        .contact-info.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .contact-info h3 {
            font-size: 2rem;
            margin-bottom: 2rem;
            color: #596DB6;
        }

        .info-item {
            display: flex;
            align-items: start;
            gap: 1rem;
            margin-bottom: 1.5rem;
            padding: 1rem;
            background: rgba(255,255,255,0.05);
            border-radius: 10px;
            transition: all 0.3s ease;
        }

        .info-item:hover {
            background: rgba(255,255,255,0.1);
            transform: translateX(10px);
        }

        .info-icon {
            font-size: 1.5rem;
            color: #596DB6;
            min-width: 30px;
            transition: transform 0.3s ease;
        }

        .info-item:hover .info-icon {
            transform: scale(1.2) rotate(10deg);
        }

        .info-text {
            line-height: 1.6;
        }

        .info-text a {
            color: white;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .info-text a:hover {
            color: #596DB6;
        }

        .contact-form {
            background: rgba(255,255,255,0.05);
            padding: 2.5rem;
            border-radius: 15px;
            border: 1px solid rgba(255,255,255,0.1);
            opacity: 0;
            transform: translateX(30px);
            transition: all 0.6s ease;
        }

        .contact-form.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #596DB6;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.2);
            background: rgba(255,255,255,0.05);
            color: white;
            font-size: 1rem;
            font-family: inherit;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #596DB6;
            background: rgba(255,255,255,0.1);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(89, 109, 182, 0.2);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 120px;
        }

        .submit-btn {
            width: 100%;
            margin-top: 1rem;
        }

        /* Footer */
        footer {
            background: #0f0f1e;
            color: white;
            text-align: center;
            padding: 2rem;
        }

        footer p {
            opacity: 0.8;
        }

        /* Scroll to Top Button */
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--tech-gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            opacity: 0;
            pointer-events: none;
            transition: all 0.3s ease;
            z-index: 999;
            box-shadow: 0 4px 15px rgba(89, 109, 182, 0.4);
        }

        .scroll-top.visible {
            opacity: 1;
            pointer-events: all;
        }

        .scroll-top:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 20px rgba(89, 109, 182, 0.6);
        }

        /* Loading Animation */
        .loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.5s ease;
        }

        .loader.hidden {
            opacity: 0;
            pointer-events: none;
        }

        .loader-content {
            text-align: center;
        }

        .loader-icon {
            width: 80px;
            height: 80px;
            border: 5px solid rgba(255,255,255,0.1);
            border-top: 5px solid #596DB6;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 1rem;
        }

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

        .loader-text {
            color: white;
            font-size: 1.2rem;
            font-weight: 500;
        }

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

            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background: rgba(15, 20, 30, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 2rem;
                transition: left 0.3s ease;
                gap: 1rem;
            }

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

            .hero-content {
                justify-content: center;
                align-items: center;
                padding: 0 1rem;
                text-align: center;
            }

            .mv-container,
            .contact-container,
            .solution-card {
                grid-template-columns: 1fr;
            }

            .hero-text h1 {
                font-size: 2rem;
            }

            .tagline {
                font-size: 1.1rem;
            }

            /* Mobile video optimizations */
            .hero-video {
                width: 100vw;
                height: 56.25vw;
                min-height: 100vh;
                min-width: 177.77vh;
            }

            .hero-text {
                text-align: center;
            }

            .hero-text h1 {
                font-size: 2.8rem;
                margin-bottom: 2rem;
                margin-top: 1rem;
                line-height: 1.1;
            }

            .cta-buttons {
                gap: 1rem;
                flex-direction: column;
                align-items: center;
            }

            .btn {
                width: 100%;
                max-width: 250px;
            }

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

            .section-subtitle {
                font-size: 1.1rem;
                margin-bottom: 2rem;
            }

            /* Mobile optimizations for key solution cards */
            .key-highlights {
                padding: 3rem 1rem;
            }

            .key-solutions-slider-container {
                padding: 0;
            }

            .key-solution-card {
                height: 280px;
                padding: 1rem;
            }

            .key-card-content {
                padding: 0.5rem;
            }

            .key-card-icon {
                font-size: 2rem;
            }

            .key-card-title {
                font-size: 1.1rem;
            }

            .key-card-copy {
                font-size: 0.9rem;
                line-height: 1.3;
            }

            .key-card-btn {
                padding: 0.6rem 1rem;
                font-size: 0.6rem;
            }

            /* Mobile: Show all key card content by default (no hover needed) */
            .key-card-content {
                transform: translateY(0) !important;
            }

            .key-card-content > *:not(.key-card-title) {
                opacity: 1 !important;
                transform: translateY(0) !important;
            }

            .projects-grid,
            .services-grid {
                grid-template-columns: 1fr;
            }

            .solution-visual {
                height: 150px;
            }
        }

        /* Smooth Scrolling */
        html {
            scroll-behavior: smooth;
        }

        section {
            scroll-margin-top: 70px;
        }