/* ═══════════════════════════════════════════
           RESET & VARIABLES
           ═══════════════════════════════════════════ */
        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

        :root {
            --pink: #e91e8c;
            --violet: #7b2de8;
            --navy: #0a0a1a;
            --navy-light: #12122a;
            --navy-mid: #1a1a3a;
            --text: #e8e6f0;
            --text-dim: rgba(232, 230, 240, 0.5);
            --grad: linear-gradient(135deg, var(--pink), var(--violet));
            --grad-h: linear-gradient(135deg, var(--violet), var(--pink));
            --radius: 16px;
            --radius-sm: 10px;
        }

        html { scroll-behavior: smooth; }

        body {
            font-family: 'Exo 2', sans-serif;
            background: var(--navy);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* ═══════════════════════════════════════════
           BACKGROUND EFFECTS
           ═══════════════════════════════════════════ */
        body::before {
            content: '';
            position: fixed;
            top: -50%; left: -50%;
            width: 200%; height: 200%;
            background:
                radial-gradient(ellipse at 20% 20%, rgba(233, 30, 140, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(123, 45, 232, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(123, 45, 232, 0.03) 0%, transparent 70%);
            animation: bgDrift 25s ease-in-out infinite alternate;
            z-index: 0;
            pointer-events: none;
        }

        @keyframes bgDrift {
            0% { transform: translate(0, 0) rotate(0deg); }
            100% { transform: translate(-3%, -3%) rotate(3deg); }
        }

        /* Noise overlay */
        body::after {
            content: '';
            position: fixed;
            inset: 0;
            background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");
            pointer-events: none;
            z-index: 0;
        }

        /* ═══════════════════════════════════════════
           NAVIGATION
           ═══════════════════════════════════════════ */
        nav {
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 100;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: rgba(10, 10, 26, 0.8);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(233, 30, 140, 0.1);
            transition: all 0.4s;
        }

        nav.scrolled {
            padding: 0.6rem 2rem;
            background: rgba(10, 10, 26, 0.95);
            border-bottom-color: rgba(233, 30, 140, 0.2);
        }

        .nav-logo {
            font-family: 'Bebas Neue', sans-serif;
            font-size: 1.8rem;
            letter-spacing: 4px;
            background: var(--grad);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-dim);
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 2px;
            text-transform: uppercase;
            transition: color 0.3s;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -4px; left: 0;
            width: 0; height: 2px;
            background: var(--grad);
            transition: width 0.3s;
        }

        .nav-links a:hover { color: var(--text); }
        .nav-links a:hover::after { width: 100%; }

        .nav-burger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
        }

        .nav-burger span {
            width: 24px; height: 2px;
            background: var(--text);
            transition: all 0.3s;
            border-radius: 2px;
        }

        /* ═══════════════════════════════════════════
           SECTIONS COMMON
           ═══════════════════════════════════════════ */
        section {
            position: relative;
            z-index: 1;
            padding: 7rem 2rem;
        }

        .container {
            max-width: 1100px;
            margin: 0 auto;
        }

        .section-label {
            font-family: 'Bebas Neue', sans-serif;
            font-size: 0.85rem;
            letter-spacing: 6px;
            text-transform: uppercase;
            color: var(--pink);
            margin-bottom: 0.75rem;
            display: block;
        }

        .section-title {
            font-family: 'Bebas Neue', sans-serif;
            font-size: clamp(2.5rem, 6vw, 4rem);
            letter-spacing: 3px;
            line-height: 1;
            background: var(--grad);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1.5rem;
        }

        /* ═══════════════════════════════════════════
           HERO
           ═══════════════════════════════════════════ */
        #hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding-top: 5rem;
        }

        .hero-content {
            max-width: 800px;
        }

        .hero-badge {
            display: inline-block;
            padding: 0.4rem 1.2rem;
            border: 1px solid rgba(233, 30, 140, 0.3);
            border-radius: 50px;
            font-size: 0.75rem;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--pink);
            margin-bottom: 2rem;
            animation: fadeSlideUp 0.8s ease-out 0.2s both;
        }

        .hero-name {
            font-family: 'Bebas Neue', sans-serif;
            font-size: clamp(4rem, 12vw, 9rem);
            letter-spacing: 8px;
            line-height: 0.9;
            background: var(--grad);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1.5rem;
            animation: fadeSlideUp 0.8s ease-out 0.4s both;
        }

        .hero-sub {
            font-size: 1.1rem;
            color: var(--text-dim);
            max-width: 550px;
            margin: 0 auto 2.5rem;
            line-height: 1.7;
            animation: fadeSlideUp 0.8s ease-out 0.6s both;
        }

        .hero-cta {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            animation: fadeSlideUp 0.8s ease-out 0.8s both;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.85rem 2rem;
            border-radius: 50px;
            font-family: 'Exo 2', sans-serif;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            text-decoration: none;
            transition: all 0.3s;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: var(--grad);
            color: #fff;
            box-shadow: 0 4px 25px rgba(233, 30, 140, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 35px rgba(233, 30, 140, 0.45);
        }

        .btn-outline {
            background: transparent;
            color: var(--text);
            border: 1.5px solid rgba(255, 255, 255, 0.15);
        }

        .btn-outline:hover {
            border-color: var(--pink);
            color: var(--pink);
            transform: translateY(-2px);
        }

        /* Scroll indicator */
        .scroll-hint {
            position: absolute;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            animation: fadeSlideUp 0.8s ease-out 1.2s both;
        }

        .scroll-hint span {
            font-size: 0.65rem;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--text-dim);
        }

        .scroll-line {
            width: 1px; height: 40px;
            background: linear-gradient(to bottom, var(--pink), transparent);
            animation: scrollPulse 2s ease-in-out infinite;
        }

        @keyframes scrollPulse {
            0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
            50% { opacity: 1; transform: scaleY(1); }
        }

        /* ═══════════════════════════════════════════
           ABOUT
           ═══════════════════════════════════════════ */
        #about { background: var(--navy-light); }

        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .about-text p {
            color: var(--text-dim);
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }

        .tech-stack {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-top: 1.5rem;
        }

        .tech-tag {
            padding: 0.4rem 1rem;
            background: rgba(233, 30, 140, 0.08);
            border: 1px solid rgba(233, 30, 140, 0.15);
            border-radius: 50px;
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 1px;
            color: var(--text);
            transition: all 0.3s;
        }

        .tech-tag:hover {
            background: rgba(233, 30, 140, 0.15);
            border-color: var(--pink);
            transform: translateY(-1px);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }

        .stat-card {
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius);
            text-align: center;
            transition: all 0.3s;
        }

        .stat-card:hover {
            border-color: rgba(233, 30, 140, 0.2);
            transform: translateY(-3px);
        }

        .stat-number {
            font-family: 'Bebas Neue', sans-serif;
            font-size: 2.5rem;
            background: var(--grad);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
        }

        .stat-label {
            font-size: 0.75rem;
            color: var(--text-dim);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-top: 0.3rem;
        }

        /* ═══════════════════════════════════════════
           PROJECTS
           ═══════════════════════════════════════════ */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 1.5rem;
            margin-top: 3rem;
        }

        .project-card {
            position: relative;
            background: var(--navy-light);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .project-card:hover {
            border-color: rgba(233, 30, 140, 0.3);
            transform: translateY(-6px);
            box-shadow: 0 20px 60px rgba(233, 30, 140, 0.1);
        }

        .project-visual {
            height: 200px;
            position: relative;
            overflow: hidden;
        }

        .project-visual-bg {
            width: 100%; height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .project-icon {
            font-size: 3.5rem;
            opacity: 0.9;
            transition: transform 0.4s;
        }

        .project-card:hover .project-icon { transform: scale(1.15); }

        .pv-backseat {
            background: linear-gradient(135deg, #1a0a1e 0%, #2d1040 50%, #0a0a1a 100%);
        }

        .pv-slc {
            background: linear-gradient(135deg, rgba(233,30,140,0.2), rgba(123,45,232,0.2));
        }

        .pv-poll {
            background: linear-gradient(135deg, rgba(123,45,232,0.15), rgba(233,30,140,0.1));
        }

        .pv-yannex {
            background: linear-gradient(135deg, #1a1a0a 0%, #2d2d10 50%, #0a0a1a 100%);
        }

        .pv-grafana {
            background: linear-gradient(135deg, #0a1a0f 0%, #103020 50%, #0a0a1a 100%);
        }

        .project-body {
            padding: 1.5rem;
        }

        .project-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            margin-bottom: 1rem;
        }

        .project-tag {
            padding: 0.2rem 0.6rem;
            background: rgba(233, 30, 140, 0.1);
            border-radius: 4px;
            font-size: 0.65rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--pink);
        }

        .project-name {
            font-family: 'Bebas Neue', sans-serif;
            font-size: 1.6rem;
            letter-spacing: 2px;
            color: var(--text);
            margin-bottom: 0.5rem;
        }

        .project-desc {
            font-size: 0.85rem;
            color: var(--text-dim);
            line-height: 1.6;
            margin-bottom: 1.25rem;
        }

        .project-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--pink);
            text-decoration: none;
            letter-spacing: 1px;
            transition: all 0.3s;
        }

        .project-link:hover {
            color: var(--violet);
            gap: 0.8rem;
        }

        .project-link svg {
            width: 16px; height: 16px;
            transition: transform 0.3s;
        }

        .project-link:hover svg { transform: translateX(3px); }

        /* Featured project (SpeedLearn Cup) */
        .project-featured {
            grid-column: 1 / -1;
            display: grid;
            grid-template-columns: 1fr 1fr;
        }

        .project-featured .project-visual { height: auto; min-height: 250px; }
        .project-featured .project-body { display: flex; flex-direction: column; justify-content: center; padding: 2.5rem; }
        .project-featured .project-name { font-size: 2.2rem; }
        .project-featured .project-desc { font-size: 0.9rem; }

        /* ═══════════════════════════════════════════
           CONTACT
           ═══════════════════════════════════════════ */
        #contact { background: var(--navy-light); }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            margin-top: 3rem;
        }

        .contact-text p {
            color: var(--text-dim);
            font-size: 0.95rem;
            margin-bottom: 2rem;
            line-height: 1.7;
        }

        .contact-channels {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1.2rem 1.5rem;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-sm);
            text-decoration: none;
            color: var(--text);
            transition: all 0.3s;
        }

        .contact-item:hover {
            border-color: rgba(233, 30, 140, 0.3);
            background: rgba(233, 30, 140, 0.05);
            transform: translateX(6px);
        }

        .contact-icon {
            width: 44px; height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--grad);
            border-radius: 10px;
            flex-shrink: 0;
        }

        .contact-icon svg { width: 20px; height: 20px; fill: #fff; }

        .contact-label {
            font-size: 0.7rem;
            color: var(--text-dim);
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .contact-value {
            font-weight: 500;
            font-size: 0.95rem;
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .form-group { display: flex; flex-direction: column; gap: 0.4rem; }

        .form-group label {
            font-size: 0.7rem;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--text-dim);
        }

        .form-group input,
        .form-group textarea {
            padding: 0.85rem 1rem;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-sm);
            color: var(--text);
            font-family: 'Exo 2', sans-serif;
            font-size: 0.9rem;
            transition: all 0.3s;
            outline: none;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--pink);
            box-shadow: 0 0 0 3px rgba(233, 30, 140, 0.1);
        }

        .form-group textarea { resize: vertical; min-height: 120px; }

        /* ═══════════════════════════════════════════
           FOOTER
           ═══════════════════════════════════════════ */
        footer {
            position: relative;
            z-index: 1;
            text-align: center;
            padding: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        footer p {
            font-size: 0.75rem;
            color: var(--text-dim);
            letter-spacing: 1px;
        }

        footer a {
            color: var(--pink);
            text-decoration: none;
        }

        /* ═══════════════════════════════════════════
           ANIMATIONS
           ═══════════════════════════════════════════ */
        @keyframes fadeSlideUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .reveal {
            opacity: 0;
            transform: translateY(40px);
            transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Stagger children */
        .reveal-children > * {
            opacity: 0;
            transform: translateY(25px);
            transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .reveal-children.visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: none; }
        .reveal-children.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: none; }
        .reveal-children.visible > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: none; }
        .reveal-children.visible > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: none; }
        .reveal-children.visible > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: none; }
        .reveal-children.visible > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: none; }

        /* ═══════════════════════════════════════════
           RESPONSIVE
           ═══════════════════════════════════════════ */
        @media (max-width: 900px) {
            .about-grid,
            .contact-grid,
            .project-featured {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }

            .project-featured .project-visual { min-height: 200px; }
        }

        @media (max-width: 680px) {
            section { padding: 5rem 1.25rem; }

            .nav-links { display: none; }
            .nav-burger { display: flex; }

            .nav-links.open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%; left: 0; right: 0;
                background: rgba(10, 10, 26, 0.97);
                backdrop-filter: blur(20px);
                padding: 1.5rem 2rem;
                gap: 1rem;
                border-bottom: 1px solid rgba(233, 30, 140, 0.1);
            }

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

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }

            .hero-name { letter-spacing: 4px; }
        }