/* === BASE STYLES === */:root {
            --primary: #00D9FF;
            --secondary: #FF006B;
            --accent: #FFD700;
            --dark: #0A0E27;
            --darker: #050714;
            --light: #E8F4F8;
            --text: #FFFFFF;
            --text-muted: #B8C5D0;
            --gradient-1: linear-gradient(135deg, #00D9FF 0%, #0066FF 100%);
            --gradient-2: linear-gradient(135deg, #FF006B 0%, #FF6B00 100%);
            --gradient-3: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
            --shadow-sm: 0 4px 20px rgba(0, 217, 255, 0.15);
            --shadow-md: 0 8px 40px rgba(0, 217, 255, 0.25);
            --shadow-lg: 0 16px 60px rgba(0, 217, 255, 0.35);
            --shadow-glow: 0 0 30px rgba(0, 217, 255, 0.4);
        }

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

        html, body {
            overflow-x: hidden;
            max-width: 100vw;
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: var(--darker);
            color: var(--text);
            line-height: 1.7;
            font-size: 17px;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 20%, rgba(0, 217, 255, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 0, 107, 0.08) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .container {
            position: relative;
            z-index: 1;
        }

        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1.5rem;
        }

        h1 {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 40px rgba(0, 217, 255, 0.3);
        }

        h2 {
            font-size: clamp(2rem, 4vw, 3.5rem);
            color: var(--text);
            position: relative;
            display: inline-block;
        }

        h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--gradient-2);
            border-radius: 2px;
        }

        h3 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            color: var(--primary);
        }

        p {
            margin-bottom: 1.25rem;
            color: var(--text-muted);
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--accent);
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }

        .btn {
            padding: 16px 40px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 16px;
            border: none;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            overflow: hidden;
            min-height: 44px;
        }

        .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: var(--gradient-2);
            color: var(--text);
            box-shadow: var(--shadow-md);
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-lg), var(--shadow-glow);
            transform: translateY(-2px) scale(1.03);
            color: var(--text);
        }

        .card {
            background: rgba(10, 14, 39, 0.6);
            border: 1px solid rgba(0, 217, 255, 0.2);
            border-radius: 20px;
            padding: 2.5rem;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            backdrop-filter: blur(10px);
            position: relative;
            overflow: hidden;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--gradient-1);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

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

        .content-image {
            max-width: 100%;
            margin: 1.5rem auto;
            text-align: center;
        }

        .content-image img {
            max-width: 100%;
            height: auto;
            max-height: 400px;
            object-fit: contain;
            border-radius: 8px;
            border: 2px solid rgba(0, 217, 255, 0.2);
        }

        .content-image.portrait img {
            max-height: 350px;
            max-width: 300px;
        }

        .content-image.wide img {
            max-height: 300px;
            max-width: 100%;
        }

        .content-image figcaption {
            margin-top: 0.5rem;
            font-size: 0.875rem;
            opacity: 0.8;
            color: var(--text-muted);
        }

        .table-responsive {
            overflow-x: auto;
            margin: 2rem 0;
            border-radius: 12px;
            box-shadow: var(--shadow-sm);
        }

        table {
            width: 100%;
            background: rgba(10, 14, 39, 0.6);
            border-collapse: collapse;
        }

        table thead {
            background: var(--gradient-1);
        }

        table th {
            padding: 1.25rem;
            font-weight: 600;
            text-align: left;
            color: var(--text);
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        table td {
            padding: 1.25rem;
            border-bottom: 1px solid rgba(0, 217, 255, 0.1);
            color: var(--text-muted);
        }

        table tbody tr {
            transition: background 0.3s ease;
        }

        table tbody tr:hover {
            background: rgba(0, 217, 255, 0.05);
        }

        /* === LAYOUT STYLES === */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 14, 39, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 217, 255, 0.2);
            padding: 1.25rem 0;
            box-shadow: var(--shadow-sm);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.1rem;
        }

        .logo img {
            max-height: 50px;
            width: auto;
            filter: drop-shadow(0 0 10px rgba(0, 217, 255, 0.3));
            transition: transform 0.3s ease;
        }

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

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 10px;
            z-index: 1001;
        }

        .hamburger span {
            width: 28px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger[aria-expanded="true"] span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
        }

        .hamburger[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .hamburger[aria-expanded="true"] span:nth-child(3) {
            transform: rotate(-45deg) translate(8px, -8px);
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 1.5rem;
            margin: 0;
            padding-left: 0;
            align-items: center;
        }

        @media (min-width: 768px) {
            .nav-menu {
                padding-left: 0;
                margin-bottom: 0;
            }
        }

        .nav-menu a {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 15px;
            transition: all 0.3s ease;
            padding: 8px 0;
            position: relative;
        }

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

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

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

        header .cta-button {
            white-space: nowrap;
        }

        footer {
            background: var(--dark);
            border-top: 1px solid rgba(0, 217, 255, 0.2);
            padding: 4rem 0 2rem;
            margin-top: 6rem;
            position: relative;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-section h3 {
            font-size: 1.25rem;
            margin-bottom: 1.5rem;
            color: var(--text);
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 0.75rem;
        }

        .footer-section ul a {
            color: var(--text-muted);
            font-size: 15px;
        }

        .footer-section p {
            font-size: 14px;
            line-height: 1.6;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(0, 217, 255, 0.1);
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 14px;
        }

        @media (max-width: 767px) {
            header .container {
                flex-wrap: wrap;
            }

            .hamburger {
                display: flex;
            }

            .logo {
            }

            header .cta-button {
                margin-left: auto;
                padding: 12px 24px;
                font-size: 14px;
                max-width: 200px;
                overflow: hidden;
                text-overflow: ellipsis;
            }

            header nav {
                display: none;
                position: fixed;
                top: 0;
                right: 0;
                width: 280px;
                height: 100vh;
                background: var(--dark);
                padding: 6rem 2rem 2rem;
                box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
                z-index: 999;
            }

            header nav.active {
                display: block;
            }

            header nav .nav-menu {
                display: flex;
                flex-direction: column;
                gap: 0;
                align-items: flex-start;
                margin: 0;
                padding: 0;
            }

            header nav .nav-menu li {
                width: 100%;
                border-bottom: 1px solid rgba(0, 217, 255, 0.1);
            }

            header nav .nav-menu a {
                display: block;
                padding: 1rem 0;
                width: 100%;
            }
        }