/* === BASE STYLES === */:root {
            --primary: #00D9FF;
            --secondary: #FF006E;
            --accent: #FFD60A;
            --dark: #0A0E27;
            --dark-secondary: #1A1F3A;
            --light: #F8F9FA;
            --gradient-primary: linear-gradient(135deg, #00D9FF 0%, #00A8CC 100%);
            --gradient-secondary: linear-gradient(135deg, #FF006E 0%, #D90058 100%);
            --gradient-accent: linear-gradient(135deg, #FFD60A 0%, #FFC300 100%);
            --gradient-dark: linear-gradient(180deg, #0A0E27 0%, #1A1F3A 100%);
            --shadow-sm: 0 2px 8px rgba(0, 217, 255, 0.1);
            --shadow-md: 0 8px 24px rgba(0, 217, 255, 0.15);
            --shadow-lg: 0 16px 48px rgba(0, 217, 255, 0.2);
            --shadow-glow: 0 0 40px rgba(0, 217, 255, 0.4);
        }

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

        html {
            overflow-x: hidden;
            width: 100%;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--dark);
            color: var(--light);
            line-height: 1.7;
            overflow-x: hidden;
            width: 100%;
            max-width: 100vw;
        }

        .container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        h1 {
            font-size: clamp(36px, 6vw, 72px);
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 24px;
        }

        h2 {
            font-size: clamp(32px, 5vw, 56px);
            color: var(--light);
            margin-bottom: 20px;
        }

        h3 {
            font-size: clamp(24px, 4vw, 40px);
            color: var(--primary);
            margin-bottom: 16px;
        }

        h4 {
            font-size: clamp(20px, 3vw, 28px);
            color: var(--light);
            margin-bottom: 12px;
        }

        p {
            font-size: clamp(16px, 2vw, 18px);
            margin-bottom: 16px;
            color: rgba(248, 249, 250, 0.85);
        }

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

        a:hover {
            color: var(--secondary);
        }

        .btn {
            padding: 16px 40px;
            font-size: 18px;
            font-weight: 700;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            position: relative;
            overflow: hidden;
            display: inline-block;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

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

        .btn-primary {
            background: var(--gradient-secondary);
            color: white;
            box-shadow: 0 8px 24px rgba(255, 0, 110, 0.4);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(255, 0, 110, 0.6);
        }

        .card {
            background: var(--dark-secondary);
            border-radius: 20px;
            padding: 32px;
            box-shadow: var(--shadow-md);
            transition: all 0.4s ease;
            border: 1px solid rgba(0, 217, 255, 0.1);
            position: relative;
            overflow: hidden;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0, 217, 255, 0.05) 0%, rgba(255, 0, 110, 0.05) 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

        .card:hover::before {
            opacity: 1;
        }

        .card img {
            width: 100%;
            height: auto;
            border-radius: 12px;
            margin-bottom: 20px;
        }

        section {
            padding: 80px 0;
            position: relative;
        }

        section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: var(--gradient-primary);
            border-radius: 2px;
        }

        table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: var(--dark-secondary);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .table-wrapper {
            width: 100%;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            margin: 40px 0;
        }

        .table-wrapper .payment-table {
            min-width: 600px;
        }

        thead {
            background: var(--gradient-primary);
        }

        th {
            padding: 20px;
            text-align: left;
            font-weight: 700;
            color: var(--dark);
            font-size: 16px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        td {
            padding: 20px;
            border-bottom: 1px solid rgba(0, 217, 255, 0.1);
            color: var(--light);
            font-size: 16px;
        }

        tbody tr {
            transition: all 0.3s ease;
        }

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

        tbody tr:last-child td {
            border-bottom: none;
        }

        /* === LAYOUT STYLES === */
        header {
            background: var(--dark);
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 217, 255, 0.1);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
        }

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

        .header-top {
            display: none;
        }

        .logo-mobile {
            display: none;
        }

        .logo-desktop {
            display: flex;
        }

        .header-cta-mobile {
            display: none;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 40px;
        }

        .logo {
            display: flex;
            align-items: center;
        }

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

        .main-nav {
            display: flex;
            align-items: center;
            gap: 40px;
        }

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

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

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

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

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

        .nav-list {
            display: flex;
            gap: 32px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-list a {
            color: var(--light);
            font-weight: 600;
            font-size: 16px;
            position: relative;
            padding: 8px 0;
        }

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

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

        header .cta-button {
            padding: 14px 32px;
            font-size: 16px;
            font-weight: 700;
            border-radius: 50px;
            background: var(--gradient-secondary);
            color: white;
            box-shadow: 0 4px 20px rgba(255, 0, 110, 0.5), 0 0 20px rgba(255, 0, 110, 0.3);
            position: relative;
            overflow: hidden;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            text-transform: uppercase;
            letter-spacing: 1px;
            border: 2px solid transparent;
        }

        header .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s;
        }

        header .cta-button:hover::before {
            left: 100%;
        }

        header .cta-button:hover {
            transform: translateY(-2px) scale(1.05);
            box-shadow: 0 8px 30px rgba(255, 0, 110, 0.7), 0 0 30px rgba(255, 0, 110, 0.5);
            border-color: rgba(255, 255, 255, 0.3);
        }

        header .cta-button:active {
            transform: translateY(0) scale(1);
        }

        footer {
            background: var(--dark-secondary);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(0, 217, 255, 0.1);
            margin-top: 80px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h4 {
            color: var(--primary);
            margin-bottom: 20px;
            font-size: 20px;
        }

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

        .footer-nav li {
            margin-bottom: 12px;
        }

        .footer-nav a {
            color: rgba(248, 249, 250, 0.7);
            transition: color 0.3s ease;
        }

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

        .footer-section p {
            color: rgba(248, 249, 250, 0.6);
            font-size: 14px;
        }

        @media (max-width: 767px) {
            html, body {
                overflow-x: hidden;
                width: 100%;
                max-width: 100vw;
            }

            header .container {
                position: relative;
                flex-direction: column;
                gap: 15px;
                align-items: stretch;
                max-width: 100%;
                padding: 0 15px;
            }

            .logo-desktop {
                display: none;
            }

            .header-top {
                display: flex;
                justify-content: space-between;
                align-items: center;
                width: 100%;
            }

            .logo-mobile {
                display: flex;
            }

            .hamburger {
                display: flex;
            }

            .main-nav {
                position: fixed;
                top: 140px;
                right: -100%;
                width: 80%;
                max-width: 320px;
                height: calc(100vh - 140px);
                background: var(--dark-secondary);
                flex-direction: column;
                padding: 30px;
                gap: 20px;
                transition: right 0.4s ease;
                box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3);
                border-left: 1px solid rgba(0, 217, 255, 0.1);
            }

            .main-nav.active {
                right: 0;
            }

            .main-nav .cta-button {
                display: none;
            }

            .nav-list {
                flex-direction: column;
                width: 100%;
                gap: 0;
            }

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

            .nav-list a {
                display: block;
                padding: 16px 0;
                font-size: 18px;
            }

            .header-cta-mobile {
                display: block;
                width: 100%;
            }

            .header-cta-mobile .cta-button {
                width: 100%;
                text-align: center;
                display: block;
            }

            .logo img {
                max-height: 40px;
            }
        }

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

            .hamburger {
                display: flex;
            }


            .nav-list {
                flex-direction: column;
                width: 100%;
                gap: 0;
            }

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

            .nav-list a {
                display: block;
                padding: 16px 0;
                font-size: 18px;
            }

            header .cta-button {
                width: 100%;
                margin-top: 20px;
                text-align: center;
            }

            .logo img {
                max-height: 40px;
            }
        }

@media (max-width: 767px) {
            section {
                padding: 60px 0;
            }

            .hero-section {
                padding: 80px 0 60px;
            }

            .tabs-nav {
                flex-direction: column;
            }

            .tab-btn {
                width: 100%;
                text-align: left;
            }

            .numbered-steps li {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .accordion-header {
                padding: 20px;
            }

            .accordion-body {
                padding: 0 20px;
            }

            .accordion-item.active .accordion-body {
                padding: 0 20px 20px;
            }

            table {
                font-size: 14px;
            }

            .table-wrapper {
                margin: 20px -15px;
                padding: 0 15px;
            }

            .table-wrapper .payment-table {
                min-width: 600px;
            }

            .table-wrapper .payment-table th,
            .table-wrapper .payment-table td {
                padding: 12px;
                white-space: nowrap;
            }

            .cta-section {
                padding: 60px 0;
            }
        }

        section.container h1,
        section.container .row h1,
        section.container > h1 {
            font-size: clamp(28px, 5vw, 48px) !important;
        }

        section.container h2,
        section.container .row h2,
        section.container > h2 {
            font-size: clamp(24px, 4vw, 36px) !important;
        }