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

        :root {
            --bg-dark: #0a0a0a;
            --bg-darker: #000000;
            --gold: #d4af37;
            --text-primary: #ffffff;
            --text-secondary: #8a8a8a;
            --border-gray: #2a2a2a;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--bg-darker);
            color: var(--text-primary);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* Arabic Specific Styles */
        body.rtl {
            direction: rtl;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body.rtl .system-link {
            flex-direction: row-reverse;
        }

        body.rtl .system-link::after {
            content: '←';
        }

        body.rtl .nav-buttons {
            flex-direction: row-reverse;
        }

        html {
            scroll-behavior: smooth;
        }

        nav {
            position: fixed;
            top: 0;
            width: 100%;
            padding: 30px 60px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 1000;
            background: transparent;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 12px;
            border: 2px solid var(--border-gray);
            padding: 12px 20px;
            background: rgba(10, 10, 10, 0.8);
            backdrop-filter: blur(10px);
        }

        .logo-icon {
            width: 24px;
            height: 30px;
            border: 2px solid var(--text-primary);
            position: relative;
        }

        .logo-icon::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 10px;
            height: 10px;
            background: var(--text-primary);
        }

        .logo-text {
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 3px;
            color: var(--text-secondary);
        }

        .nav-buttons {
            display: flex;
            gap: 20px;
        }

        .nav-button {
            padding: 12px 30px;
            border: 2px solid var(--border-gray);
            background: rgba(10, 10, 10, 0.8);
            color: var(--text-primary);
            text-decoration: none;
            font-size: 13px;
            letter-spacing: 2px;
            text-transform: uppercase;
            transition: all 0.3s;
            cursor: pointer;
        }

        .nav-button:hover {
            border-color: var(--gold);
            color: var(--gold);
        }

        .hero {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 120px 60px 60px;
        }

        .tagline {
            font-size: 11px;
            letter-spacing: 4px;
            color: var(--gold);
            text-transform: uppercase;
            margin-bottom: 60px;
            animation: fadeIn 1s ease-out 0.5s backwards;
        }

        .hero-title {
            font-size: 120px;
            font-weight: 300;
            letter-spacing: 30px;
            text-align: center;
            margin-bottom: 80px;
            animation: fadeIn 1s ease-out 1s backwards;
        }

        .pyramid-container {
            position: relative;
            width: 300px;
            height: 300px;
            margin-bottom: 60px;
        }

        .pyramid {
            position: absolute;
            width: 0;
            height: 0;
            border-left: 150px solid transparent;
            border-right: 150px solid transparent;
            border-bottom: 260px solid var(--gold);
            left: 50%;
            transform: translateX(-50%) translateY(400px);
            animation: pyramidRise 2s ease-out 1.5s forwards;
            filter: drop-shadow(0 20px 40px rgba(212, 175, 55, 0.3));
        }

        @keyframes pyramidRise {
            to {
                transform: translateX(-50%) translateY(0);
            }
        }

        .glow-line {
            width: 2px;
            height: 60px;
            background: linear-gradient(to bottom, var(--gold), transparent);
            margin: 0 auto 40px;
            animation: fadeIn 1s ease-out 3.5s backwards;
        }

        .scroll-indicator {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
            animation: fadeIn 1s ease-out 4s backwards;
        }

        .scroll-icon {
            width: 30px;
            height: 50px;
            border: 2px solid var(--border-gray);
            border-radius: 20px;
            position: relative;
        }

        .scroll-icon::before {
            content: '';
            position: absolute;
            top: 8px;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            height: 8px;
            background: var(--gold);
            border-radius: 2px;
            animation: scrollDot 2s infinite;
        }

        @keyframes scrollDot {

            0%,
            100% {
                top: 8px;
                opacity: 1;
            }

            50% {
                top: 28px;
                opacity: 0.3;
            }
        }

        .scroll-text {
            font-size: 10px;
            letter-spacing: 2px;
            color: var(--text-secondary);
            text-transform: uppercase;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .language-selector {
            position: fixed;
            bottom: 40px;
            left: 40px;
            display: flex;
            gap: 15px;
            z-index: 1000;
        }

        .lang-option {
            font-size: 11px;
            letter-spacing: 1px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s;
            cursor: pointer;
        }

        .lang-option:hover,
        .lang-option.active {
            color: var(--text-primary);
        }

        .systems-section {
            min-height: 100vh;
            padding: 120px 60px;
            background: var(--bg-dark);
        }

        .section-header {
            text-align: center;
            margin-bottom: 100px;
        }

        .section-title {
            font-size: 60px;
            font-weight: 300;
            letter-spacing: 15px;
            margin-bottom: 20px;
        }

        .section-subtitle {
            font-size: 14px;
            letter-spacing: 3px;
            color: var(--gold);
            text-transform: uppercase;
        }

        .systems-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 2px;
            max-width: 1400px;
            margin: 0 auto;
            background: var(--border-gray);
        }

        .system-card {
            background: var(--bg-darker);
            padding: 60px 50px;
            position: relative;
            transition: all 0.4s;
            cursor: pointer;
            overflow: hidden;
        }

        .system-card>* {
            position: relative;
            z-index: 5;
            pointer-events: auto;
        }

        .system-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 0;
            background: var(--gold);
            transition: height 0.4s;
            opacity: 0.05;
            z-index: 1;
        }

        .system-card:hover::before {
            height: 100%;
        }

        .system-card:hover {
            background: rgba(212, 175, 55, 0.03);
        }

        .system-number {
            font-size: 12px;
            letter-spacing: 2px;
            color: var(--text-secondary);
            margin-bottom: 30px;
        }

        .system-icon {
            width: 60px;
            height: 60px;
            border: 2px solid var(--border-gray);
            margin-bottom: 30px;
            display: block;
            transition: border-color 0.4s;
            position: relative;
        }

        .system-icon::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 20px;
            height: 20px;
            background: var(--gold);
            opacity: 0;
            transition: opacity 0.4s;
        }

        .system-card:hover .system-icon {
            border-color: var(--gold);
        }

        .system-card:hover .system-icon::before {
            opacity: 1;
        }

        .system-card h3 {
            font-size: 28px;
            font-weight: 300;
            letter-spacing: 3px;
            margin-bottom: 20px;
        }

        .system-card p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 30px;
        }

        .system-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            letter-spacing: 2px;
            color: var(--gold);
            text-decoration: none;
            text-transform: uppercase;
            transition: gap 0.3s;
            cursor: pointer;
        }

        .system-link:hover {
            gap: 15px;
        }

        .system-link::after {
            content: '→';
        }

        .system-card-links {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 15px;
        }

        /* -------------------------------------
           NEW STYLES FOR CUSTOM SECTION 
           ------------------------------------- */
        .custom-solution-wrapper {
            max-width: 1400px;
            margin: 40px auto 0;
        }

        .custom-card {
            background: var(--bg-darker);
            border: 1px dashed var(--border-gray);
            padding: 60px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: all 0.4s;
            position: relative;
        }

        .custom-card:hover {
            border-color: var(--gold);
            background: rgba(212, 175, 55, 0.02);
        }

        .custom-icon {
            font-size: 30px;
            color: var(--text-secondary);
            margin-bottom: 25px;
            transition: color 0.4s;
        }

        .custom-card:hover .custom-icon {
            color: var(--gold);
        }

        .custom-card h3 {
            font-size: 28px;
            font-weight: 300;
            letter-spacing: 3px;
            margin-bottom: 15px;
            color: var(--text-primary);
        }

        .custom-card p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        footer {
            background: var(--bg-darker);
            padding: 100px 60px 60px;
            border-top: 1px solid var(--border-gray);
        }

        .trust-section {
            max-width: 1400px;
            margin: 0 auto 100px;
            text-align: center;
        }

        .trust-section h3 {
            font-size: 24px;
            font-weight: 300;
            letter-spacing: 5px;
            color: var(--text-secondary);
            text-transform: uppercase;
            margin-bottom: 60px;
        }

        .logos-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            align-items: center;
            justify-items: center;
        }

        .logo-placeholder {
            width: 150px;
            height: 100px;
            border: 2px dashed var(--border-gray);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
            background: rgba(42, 42, 42, 0.3);
        }

        .logo-placeholder:hover {
            border-color: var(--gold);
            background: rgba(212, 175, 55, 0.05);
        }

        .logo-placeholder span {
            font-size: 12px;
            letter-spacing: 2px;
            color: var(--text-secondary);
            text-transform: uppercase;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 60px;
            margin-bottom: 80px;
            padding-top: 80px;
            border-top: 1px solid var(--border-gray);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 60px;
            border-top: 1px solid var(--border-gray);
        }

        .footer-bottom p {
            font-size: 11px;
            letter-spacing: 2px;
            color: var(--text-secondary);
            text-transform: uppercase;
        }

        .mobile-menu-toggle {
            display: none;
            width: 30px;
            height: 20px;
            position: relative;
            cursor: pointer;
        }

        .mobile-menu-toggle span {
            position: absolute;
            width: 100%;
            height: 2px;
            background: var(--text-primary);
            transition: all 0.3s;
        }

        .mobile-menu-toggle span:nth-child(1) {
            top: 0;
        }

        .mobile-menu-toggle span:nth-child(2) {
            top: 9px;
        }

        .mobile-menu-toggle span:nth-child(3) {
            top: 18px;
        }

        /* Reverted contact-item to text style */
        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            /* Removed button styling */
        }

        .contact-item svg {
            width: 24px;
            height: 24px;
            margin-right: 15px;
            flex-shrink: 0;
            color: var(--text-primary);
            transition: color 0.3s;
        }

        .contact-item:hover svg {
            color: var(--gold);
        }

        .contact-link {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 13px;
            letter-spacing: 1px;
            transition: color 0.3s;
        }

        .contact-link:hover {
            color: var(--gold);
        }

        /* Footer button only for WhatsApp */
        .footer-btn {
            padding: 12px 30px;
            border: 2px solid var(--border-gray);
            background: rgba(10, 10, 10, 0.8);
            color: var(--text-primary);
            text-decoration: none;
            font-size: 13px;
            letter-spacing: 2px;
            text-transform: uppercase;
            transition: all 0.3s;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
            width: fit-content;
            gap: 10px;
        }

        .footer-btn:hover {
            border-color: var(--gold);
            color: var(--gold);
        }

        /* RTL support for the icon margin */
        body.rtl .contact-item svg {
            margin-right: 0;
            margin-left: 15px;
        }

        @media (max-width: 1024px) {
            .interactive-container {
                flex-direction: column;
            }
            .interactive-tabs, .interactive-image {
                width: 100%;
            }
        }

        @media (max-width: 768px) {
            nav {
                padding: 20px 30px;
            }

            .nav-buttons {
                position: fixed;
                top: 70px;
                right: -100%;
                flex-direction: column;
                background: var(--bg-darker);
                padding: 40px 30px;
                width: 80%;
                height: calc(100vh - 70px);
                transition: right 0.4s;
                border-left: 1px solid var(--border-gray);
            }

            body.rtl .nav-buttons {
                left: -100%;
                right: auto;
                border-left: none;
                border-right: 1px solid var(--border-gray);
                transition: left 0.4s;
            }

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

            body.rtl .nav-buttons.active {
                left: 0;
            }

            .mobile-menu-toggle {
                display: block;
            }

            .hero-title {
                font-size: 50px;
                letter-spacing: 10px;
            }

            .pyramid-container {
                width: 200px;
                height: 200px;
            }

            .pyramid {
                border-left: 100px solid transparent;
                border-right: 100px solid transparent;
                border-bottom: 173px solid var(--gold);
            }

            .systems-section {
                padding: 80px 30px;
            }

            .section-title {
                font-size: 40px;
                letter-spacing: 8px;
            }

            .systems-grid {
                grid-template-columns: 1fr;
            }

            footer {
                padding: 60px 30px 40px;
            }

            .footer-content {
                grid-template-columns: 1fr;
            }

            .language-selector {
                left: 30px;
                bottom: 30px;
            }
        }