:root {
            --bg-primary: #030014;
            --bg-secondary: #050510;
            --bg-card: rgba(255, 255, 255, 0.03);
            --text-primary: #ffffff;
            --text-secondary: #a1a1aa;
            --accent-1: #6366f1;
            --accent-2: #a855f7;
            --accent-3: #ec4899;
            --gradient-main: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
            --glass-border: rgba(255, 255, 255, 0.08);
            --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            --font-main: 'Inter', sans-serif;
        }
        [data-theme="light"] {
            --bg-primary: #f8fafc; --bg-secondary: #f1f5f9;
            --bg-card: rgba(255, 255, 255, 0.7); --text-primary: #0f172a;
            --text-secondary: #475569; --glass-border: rgba(0, 0, 0, 0.08);
        }
        [dir="rtl"] { --font-main: 'Tajawal', sans-serif; }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        html::-webkit-scrollbar {
            height: 3px;
            background: var(--bg-secondary);
        }
        html::-webkit-scrollbar-track {
            background: var(--bg-secondary);
        }
        html::-webkit-scrollbar-thumb {
            background: var(--gradient-main);
            border-radius: 2px;
        }
        html::-webkit-scrollbar-thumb:hover {
            background: var(--accent-2);
        }
        body {
            font-family: var(--font-main); background-color: var(--bg-primary);
            color: var(--text-primary); line-height: 1.6; overflow-x: hidden;
            transition: background-color 0.5s ease, color 0.5s ease;
            background-image: linear-gradient(rgba(128,128,128,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(128,128,128,0.05) 1px, transparent 1px);
            background-size: 60px 60px;
        }
        body::-webkit-scrollbar {
            width: 0px;
            background: transparent;
        }
        body {
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        [data-theme="light"] body { background-image: linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px); }
        a { text-decoration: none; color: inherit; } ul { list-style: none; }
        img { max-width: 100%; display: block; }

        /* Remove mobile blue tap highlight and default browser focus ring
           but keep keyboard focus indication via focus-visible for accessibility */
        html, body, a, button, input, textarea {
            -webkit-tap-highlight-color: transparent;
        }
        a, button {
            outline: none;
        }
        /* Hide focus for mouse/touch but show for keyboard users */
        :focus:not(:focus-visible) {
            outline: none !important;
            box-shadow: none !important;
        }
        :focus-visible {
            outline: 3px solid var(--accent-1);
            outline-offset: 3px;
        }

        .orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.3; pointer-events: none; z-index: 0; transition: transform 0.1s ease-out; }
        .orb-1 { width: 600px; height: 600px; background: var(--accent-1); top: -200px; right: -200px; }
        .orb-2 { width: 500px; height: 500px; background: var(--accent-2); bottom: -100px; left: -200px; }
        .orb-3 { width: 400px; height: 400px; background: var(--accent-3); top: 50%; left: 50%; transform: translate(-50%,-50%); opacity: 0.15; }
        [data-theme="light"] .orb { opacity: 0.15; filter: blur(120px); }

        #loader { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: var(--bg-primary); z-index: 9999; display: flex; justify-content: center; align-items: center; flex-direction: column; gap: 20px; transition: opacity 0.8s ease, visibility 0.8s ease; }
        #loader.hidden { opacity: 0; visibility: hidden; }
        .loader-bar { width: 150px; height: 4px; background: rgba(128,128,128,0.2); border-radius: 10px; overflow: hidden; }
        .loader-bar::after { content: ''; display: block; width: 50%; height: 100%; background: var(--gradient-main); border-radius: 10px; animation: loading 1s infinite ease-in-out; }
        @keyframes loading { 0% { transform: translateX(-100%); } 100% { transform: translateX(300%); } }

        .sticky-cta { position: fixed; bottom: 30px; right: 30px; z-index: 1000; background: #25D366; color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; justify-content: center; align-items: center; box-shadow: 0 0 30px rgba(37,211,102,0.5); transition: var(--transition); opacity: 0; transform: scale(0.5); }
        .sticky-cta.visible { opacity: 1; transform: scale(1); }
        .sticky-cta:hover { transform: scale(1.15) rotate(10deg); }
        [dir="rtl"] .sticky-cta { right: auto; left: 30px; }
        .sticky-cta svg { width: 32px; height: 32px; fill: white; }

        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }
        section { padding: 120px 0; position: relative; }
        .section-label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 4px; background: var(--gradient-main); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-weight: 700; margin-bottom: 1rem; display: inline-block; }
        [dir="rtl"] .section-label { letter-spacing: 0; }
        .section-title { font-size: clamp(2.5rem, 6vw, 3.5rem); font-weight: 900; margin-bottom: 3rem; line-height: 1.1; letter-spacing: -2px; }
        [dir="rtl"] .section-title { letter-spacing: 0; }

        .glass-card { background: var(--bg-card); backdrop-filter: blur(20px); border: 1px solid var(--glass-border); border-radius: 20px; transition: var(--transition); position: relative; overflow: hidden; }
        .glass-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 60%); pointer-events: none; }
        .glass-card:hover { transform: translateY(-8px); border-color: rgba(128,128,128,0.2); box-shadow: 0 20px 40px rgba(0,0,0,0.2); }

        header { position: fixed; top: 0; left: 0; width: 100%; z-index: 100; padding: 20px 0; background: rgba(3,0,20,0.6); backdrop-filter: blur(20px); border-bottom: 1px solid var(--glass-border); transition: background 0.5s ease; }
        [data-theme="light"] header { background: rgba(248,250,252,0.8); }
        nav.container { display: flex; justify-content: space-between; align-items: center; }
        .logo { font-size: 1.8rem; font-weight: 900; letter-spacing: -1px; background: var(--gradient-main); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        .nav-links { display: flex; gap: 2rem; align-items: center; }
        .nav-links a { font-size: 0.95rem; color: var(--text-secondary); font-weight: 500; transition: var(--transition); position: relative; }
        .nav-links a:not(.btn-primary):hover { color: var(--text-primary); }
        .nav-links a:not(.btn-primary)::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--gradient-main); transition: width 0.3s ease; }
        .nav-links a:not(.btn-primary):hover::after { width: 100%; }
        [dir="rtl"] .nav-links a:not(.btn-primary)::after { left: auto; right: 0; }
        .nav-controls { display: flex; align-items: center; gap: 15px; margin-left: 20px; border-left: 1px solid var(--glass-border); padding-left: 20px; }
        [dir="rtl"] .nav-controls { margin-left: 0; margin-right: 20px; padding-left: 0; padding-right: 20px; border-left: none; border-right: 1px solid var(--glass-border); }
        .control-btn { background: none; border: 1px solid var(--glass-border); color: var(--text-secondary); width: 40px; height: 40px; border-radius: 50%; cursor: pointer; display: flex; justify-content: center; align-items: center; transition: var(--transition); font-weight: 700; font-size: 0.8rem; }
        .control-btn:hover { color: var(--text-primary); border-color: var(--text-secondary); background: rgba(255,255,255,0.05); }

        .btn-primary { background: var(--gradient-main); color: white; padding: 14px 32px; border-radius: 50px; font-weight: 700; transition: var(--transition); display: inline-block; border: none; cursor: pointer; font-size: 1rem; position: relative; overflow: hidden; box-shadow: 0 4px 15px rgba(99,102,241,0.4); font-family: var(--font-main); }
        .btn-primary::before { content: ''; position: absolute; top: 0; left: -75%; width: 50%; height: 100%; background: linear-gradient(120deg, transparent, rgba(255,255,255,0.3), transparent); transition: 0.5s; }
        .btn-primary:hover::before { left: 125%; }
        .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(99,102,241,0.6); }
        .btn-ghost { border: 1px solid var(--glass-border); color: var(--text-primary); padding: 14px 32px; border-radius: 50px; font-weight: 600; transition: var(--transition); display: inline-block; background: rgba(255,255,255,0.03); }
        .btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); }
        .menu-toggle { display: none; flex-direction: column; gap: 6px; cursor: pointer; background: none; border: none; padding: 5px; }
        .menu-toggle span { width: 28px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: 0.3s; }

        #hero { min-height: 100vh; display: flex; align-items: center; padding-top: 120px; }
        .hero-content { max-width: 900px; }
        .available-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; color: #22c55e; font-weight: 600; margin-bottom: 2rem; }
        .available-dot { width: 8px; height: 8px; background: #22c55e; border-radius: 50%; animation: pulse-green 2s infinite; }
        @keyframes pulse-green { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:0.5; transform:scale(1.5); } }
        .hero-content h1 { font-size: clamp(3rem, 8vw, 5.5rem); font-weight: 900; line-height: 1.12; margin-bottom: 2rem; letter-spacing: -3px; }
        .hero-content h1 br { display: block; margin-bottom: 0.12em; content: ''; }
        [dir="rtl"] .hero-content h1 { letter-spacing: 0; }
        .hero-gradient-text { background: var(--gradient-main); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
        #typingText { display: inline-block; margin-top: 0.06em; }
        .cursor { display: inline-block; width: 4px; height: 1rem; background: var(--text-primary); margin-left: 8px; animation: blink 1s infinite; vertical-align: middle; }
        @keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }
        .hero-content p { font-size: 1.3rem; color: var(--text-secondary); margin-bottom: 3rem; max-width: 600px; font-weight: 300; }
        .hero-buttons { display: flex; gap: 1.5rem; flex-wrap: wrap; }

        .about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 6rem; align-items: center; }
        .about-image-wrapper { position: relative; width: 100%; max-width: 400px; margin: 0 auto; }
        .my-photo { width: 100%; aspect-ratio: 1; object-fit: contain; object-position: center; border-radius: 30px; position: relative; z-index: 2; border: 4px solid transparent; background: linear-gradient(var(--bg-primary), var(--bg-primary)) padding-box, var(--gradient-main) border-box; box-shadow: 0 20px 50px rgba(0,0,0,0.5); transition: transform 0.5s ease; }
        .my-photo:hover { transform: none; }
        .about-image-glow { position: absolute; width: 100%; height: 100%; top: 20px; left: 20px; background: var(--gradient-main); border-radius: 30px; z-index: 1; opacity: 0.4; filter: blur(40px); }
        .about-text p { color: var(--text-secondary); margin-bottom: 1.5rem; font-size: 1.1rem; }
        .skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 2rem; }
        .skill-tag { padding: 12px 16px; background: var(--bg-card); border: 1px solid var(--glass-border); border-radius: 10px; font-size: 0.9rem; font-weight: 500; transition: var(--transition); display: flex; align-items: center; gap: 8px; }
        .skill-tag:hover { background: rgba(99,102,241,0.1); border-color: var(--accent-1); transform: translateX(5px); }
        [dir="rtl"] .skill-tag:hover { transform: translateX(-5px); }
        .skill-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-1); flex-shrink: 0; }

        .services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; }
        .service-card { padding: 3rem; display: flex; flex-direction: column; }
        .service-icon { font-size: 3rem; margin-bottom: 2rem; }
        .service-card h3 { font-size: 1.5rem; margin-bottom: 1rem; font-weight: 800; }
        .service-card p { color: var(--text-secondary); margin-bottom: 2rem; flex-grow: 1; }
        .service-price { border-top: 1px solid var(--glass-border); padding-top: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; }
        .service-price-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
        [dir="rtl"] .service-price-row { direction: rtl; }
        .service-price-label { font-size: 0.85rem; color: var(--text-secondary); font-weight: 600; }
        .service-price-value { font-size: 1.45rem; font-weight: 900; background: var(--gradient-main); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; line-height: 1.2; direction: ltr; unicode-bidi: plaintext; }
        .service-price-meta { font-size: 0.92rem; color: var(--text-secondary); direction: ltr; unicode-bidi: plaintext; }
        .service-price-note { font-size: 0.85rem; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
        [dir="rtl"] .service-price-note { direction: rtl; justify-content: flex-end; }
        .service-price-note strong { color: var(--text-primary); font-weight: 700; }

        .projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 2rem; }
        .project-card { overflow: hidden; }
        .project-img-container { overflow: hidden; position: relative; background: var(--bg-secondary); display: flex; align-items: center; justify-content: center; }
        .project-img { width: 100%; height: auto; display: block; transition: transform 0.6s ease; }
        .project-card:hover .project-img { transform: scale(1.05); }
        .project-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to bottom, transparent 40%, rgba(3,0,20,0.7) 100%); }
        .project-info { padding: 2rem; }
        .project-tech { display: flex; gap: 10px; margin-bottom: 1rem; flex-wrap: wrap; }
        .project-tech span { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--accent-2); background: rgba(168,85,247,0.1); padding: 6px 12px; border-radius: 6px; font-weight: 600; }
        .project-info h3 { margin-bottom: 0.75rem; font-size: 1.3rem; font-weight: 800; }
        .project-info p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 1.5rem; }
        .project-links a { font-size: 0.9rem; font-weight: 700; margin-right: 1.5rem; display: inline-flex; align-items: center; gap: 6px; color: var(--text-secondary); transition: var(--transition); }
        [dir="rtl"] .project-links a { margin-right: 0; margin-left: 1.5rem; }
        .project-links a:hover { color: var(--text-primary); }

        .early-card { max-width: 700px; margin: 0 auto; padding: 4rem; text-align: center; }
        .early-icon { font-size: 4rem; margin-bottom: 1.5rem; }
        .early-card h3 { font-size: 2rem; font-weight: 900; margin-bottom: 1rem; }
        .early-card p { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 2rem; }
        .early-spots { display: flex; justify-content: center; gap: 8px; margin-bottom: 2rem; }
        .spot { width: 14px; height: 14px; border-radius: 50%; background: rgba(255,255,255,0.2); }
        .spot.taken { background: var(--gradient-main); opacity: 1; }
        .early-note { font-size: 0.85rem; color: var(--text-secondary); margin-top: 1rem; }

        .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
        .feature-item { text-align: left; padding: 2rem; border-left: 2px solid var(--glass-border); transition: var(--transition); }
        [dir="rtl"] .feature-item { text-align: right; border-left: none; border-right: 2px solid var(--glass-border); }
        .feature-item:hover { border-color: var(--accent-1); background: rgba(99,102,241,0.05); }
        .feature-icon { font-size: 2.5rem; margin-bottom: 1.5rem; display: block; }
        .feature-item h3 { margin-bottom: 1rem; font-size: 1.25rem; font-weight: 800; }
        .feature-item p { color: var(--text-secondary); font-size: 0.95rem; }

        .faq-intro { max-width: 760px; margin: 0 auto; color: var(--text-secondary); font-size: 1.05rem; }
        .faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
        .faq-item { padding: 1.7rem; }
        .faq-item h3 { font-size: 1.1rem; margin-bottom: 0.8rem; font-weight: 800; line-height: 1.35; }
        .faq-item p { color: var(--text-secondary); font-size: 0.97rem; }

        .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
        .contact-info h3 { font-size: 2.5rem; font-weight: 900; margin-bottom: 1.5rem; letter-spacing: -1px; }
        [dir="rtl"] .contact-info h3 { letter-spacing: 0; }
        .contact-info > p { color: var(--text-secondary); margin-bottom: 3rem; font-size: 1.1rem; }
        .contact-method { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 2rem; }
        .c-icon { width: 60px; height: 60px; background: var(--bg-card); border: 1px solid var(--glass-border); border-radius: 16px; display: flex; justify-content: center; align-items: center; font-size: 1.5rem; transition: var(--transition); flex-shrink: 0; }
        .contact-method:hover .c-icon { background: var(--gradient-main); border: none; transform: rotate(10deg) scale(1.1); }
        .contact-method a { color: var(--text-primary); font-weight: 600; font-size: 1.05rem; transition: var(--transition); }
        .contact-method a:hover { color: var(--accent-2); }
        .contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
        .form-group input, .form-group textarea { width: 100%; padding: 18px 20px; background: var(--bg-card); border: 1px solid var(--glass-border); border-radius: 14px; color: var(--text-primary); font-family: var(--font-main); font-size: 1rem; transition: var(--transition); outline: none; }
        .form-group input:focus, .form-group textarea:focus { border-color: var(--accent-1); background: rgba(99,102,241,0.05); box-shadow: 0 0 0 4px rgba(99,102,241,0.1); }
        .form-group textarea { resize: vertical; min-height: 150px; }
        .form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-secondary); }

        footer { padding: 4rem 0; border-top: 1px solid var(--glass-border); text-align: center; color: var(--text-secondary); }
        .footer-logo { font-size: 2rem; font-weight: 900; margin-bottom: 1rem; background: var(--gradient-main); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; display: inline-block; }
        .footer-links { display: flex; justify-content: center; gap: 2rem; margin: 1.5rem 0; flex-wrap: wrap; }
        .footer-links a { color: var(--text-secondary); font-size: 0.9rem; transition: var(--transition); }
        .footer-links a:hover { color: var(--text-primary); }

        .reveal { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
        .reveal.active { opacity: 1; transform: translateY(0); }
        .reveal-delay-1 { transition-delay: 0.1s; } .reveal-delay-2 { transition-delay: 0.2s; } .reveal-delay-3 { transition-delay: 0.3s; }

        @media (max-width: 768px) {
            .nav-links { position: absolute; top: 100%; left: 0; width: 100%; background: var(--bg-primary); backdrop-filter: blur(20px); flex-direction: column; padding: 2rem; display: none; border-bottom: 1px solid var(--glass-border); }
            .nav-links.active { display: flex; }
            .nav-controls { margin: 0; padding: 0; border: none; margin-top: 1rem; width: 100%; justify-content: center; }
            .menu-toggle { display: flex; }
            .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
            .faq-grid { grid-template-columns: 1fr; }
            .about-image-wrapper { max-width: 300px; }
            .projects-grid { grid-template-columns: 1fr; }
            section { padding: 80px 0; }
            .skills-grid { grid-template-columns: 1fr; }
            /* RTL fixes: ensure header and mobile nav stay in place when dir="rtl" */
            [dir="rtl"] .nav-links { left: auto; right: 0; }
            [dir="rtl"] .menu-toggle { left: auto; right: 20px; }
            [dir="rtl"] header { left: auto; right: 0; }
        }

/* Ensure WhatsApp CTA is visible immediately on small screens */
@media (max-width: 768px) {
    .sticky-cta { opacity: 1; transform: scale(1); right: 20px; bottom: 20px; }
}