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

        :root {
            --color-primary: #0A1628;
            --color-white: #FFFFFF;
            --color-accent: #B8860B;
            --transition: cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        .split-screen {
            display: grid;
            grid-template-columns: 1fr 1fr;
            min-height: 100vh;
        }

        .service-panel {
            position: relative;
            overflow: hidden;
            cursor: pointer;
            transition: all 1.2s var(--transition);
        }

        .service-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(10, 22, 40, 0.85);
            z-index: 1;
            transition: background 1s var(--transition);
        }

        .service-panel:hover::before {
            background: rgba(10, 22, 40, 0.75);
        }

        .service-panel:hover {
            flex: 1.05;
        }

        /* Background images */
        .panel-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            transition: transform 8s var(--transition);
        }

        .service-panel:hover .panel-bg {
            transform: scale(1.05);
        }

        .panel-left .panel-bg {
            background-image: url('/assets/img/aboutus/img.png');
        }

        .panel-right .panel-bg {
            background-image: url('https://images.pexels.com/photos/46148/aircraft-jet-landing-cloud-46148.jpeg');
        }

        /* Content */
        .panel-content {
            position: relative;
            z-index: 2;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 0 10%;
            opacity: 0;
            animation: contentFadeIn 1.5s ease forwards;
        }

        .panel-left .panel-content {
            animation-delay: 0.3s;
        }

        .panel-right .panel-content {
            animation-delay: 0.5s;
        }

        @keyframes contentFadeIn {
            to {
                opacity: 1;
            }
        }

        .panel-number {
            font-family: 'Roboto', sans-serif;
            font-weight: 100;
            font-size: 8rem;
            color: rgba(255, 255, 255, 0.1);
            line-height: 1;
            margin-bottom: -30px;
            transition: all 0.8s var(--transition);
        }

        .service-panel:hover .panel-number {
            color: rgba(184, 134, 11, 0.15);
            transform: translateX(20px);
        }

        .panel-category {
            font-size: 0.75rem;
            letter-spacing: 4px;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 25px;
            font-weight: 400;
        }

        .panel-title {
            font-family: 'Roboto Condensed', sans-serif;
            font-size: 3.5rem;
            font-weight: 700;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--color-white);
            line-height: 1.1;
            margin-bottom: 40px;
            transition: all 0.6s var(--transition);
        }

        .service-panel:hover .panel-title {
            transform: translateX(10px);
            color: rgba(255, 255, 255, 0.95);
        }

        .panel-description {
            font-size: 1rem;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.75);
            font-weight: 300;
            max-width: 500px;
            margin-bottom: 50px;
        }

        .panel-services {
            margin-bottom: 60px;
        }

        .services-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px 30px;
        }

        .service-item {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 300;
            letter-spacing: 0.5px;
            padding-left: 15px;
            position: relative;
            transition: all 0.4s ease;
        }

        .service-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 6px;
            height: 1px;
            background: var(--color-accent);
            transition: width 0.4s ease;
        }

        .service-panel:hover .service-item {
            color: rgba(255, 255, 255, 0.8);
        }

        .service-panel:hover .service-item::before {
            width: 10px;
        }

        .panel-cta {
            display: inline-flex;
            align-items: center;
            gap: 20px;
            color: var(--color-white);
            font-size: 0.8rem;
            letter-spacing: 3px;
            text-transform: uppercase;
            text-decoration: none;
            font-weight: 400;
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
            padding-bottom: 8px;
            transition: all 0.5s var(--transition);
            align-self: flex-start;
        }

        .panel-cta::after {
            content: '→';
            font-size: 1.2rem;
            transition: transform 0.5s var(--transition);
        }

        .service-panel:hover .panel-cta {
            border-color: var(--color-accent);
            color: var(--color-accent);
            transform: translateX(10px);
        }

        .service-panel:hover .panel-cta::after {
            transform: translateX(10px);
        }

        /* Logo flotante */
        .floating-logo {
            position: fixed;
            top: 50px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 100;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
            opacity: 0;
            animation: logoFadeIn 1s ease forwards 0.8s;
        }

        @keyframes logoFadeIn {
            to {
                opacity: 1;
            }
        }

        .floating-logo img {
            width: 60px;
            height: 60px;
            filter: brightness(0) invert(1);
        }

        .logo-text {
            font-family: 'Roboto Condensed', sans-serif;
            font-size: 1.3rem;
            font-weight: 700;
            letter-spacing: 4px;
            color: var(--color-white);
            text-transform: uppercase;
        }

        .logo-accent {
            color: var(--color-accent);
        }

        .divider-line {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 1px;
            height: 100%;
            background: rgba(255, 255, 255, 0.15);
            z-index: 10;
        }

        /* Responsive */
        @media (max-width: 1400px) {
            .panel-title {
                font-size: 3rem;
            }

            .panel-number {
                font-size: 6rem;
            }
        }

        @media (max-width: 1024px) {
            .split-screen {
                grid-template-columns: 1fr;
                grid-template-rows: 1fr 1fr;
            }

            .service-panel {
                min-height: 50vh;
            }

            .divider-line {
                width: 100%;
                height: 1px;
                top: 50%;
                left: 0;
                transform: translateY(-50%);
            }

            .floating-logo {
                top: 30px;
            }

            .floating-logo img {
                width: 50px;
                height: 50px;
            }

            .logo-text {
                font-size: 1.1rem;
            }

            .panel-content {
                padding: 0 8%;
            }

            .panel-title {
                font-size: 2.5rem;
            }

            .panel-number {
                font-size: 5rem;
            }
        }

        @media (max-width: 768px) {
            .service-panel {
                min-height: 100vh;
            }

            .panel-content {
                padding: 0 6%;
            }

            .floating-logo {
                top: 25px;
            }

            .floating-logo img {
                width: 40px;
                height: 40px;
            }

            .logo-text {
                font-size: 1rem;
                letter-spacing: 3px;
            }

            .panel-number {
                font-size: 4rem;
                margin-bottom: -20px;
            }

            .panel-category {
                font-size: 0.7rem;
                letter-spacing: 3px;
                margin-bottom: 20px;
            }

            .panel-title {
                font-size: 2rem;
                letter-spacing: 2px;
                margin-bottom: 30px;
            }

            .panel-description {
                font-size: 0.95rem;
                line-height: 1.8;
                margin-bottom: 40px;
            }

            .services-list {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .service-item {
                font-size: 0.8rem;
            }

            .panel-services {
                margin-bottom: 40px;
            }

            .panel-cta {
                font-size: 0.75rem;
                letter-spacing: 2px;
                gap: 15px;
            }
        }

        @media (max-width: 480px) {
            .panel-content {
                padding: 0 5%;
            }

            .panel-title {
                font-size: 1.7rem;
            }

            .panel-number {
                font-size: 3rem;
            }

            .panel-description {
                font-size: 0.9rem;
            }
        }