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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, var(--bg2) 0%, var(--bg) 100%);
            color: var(--text);
            line-height: 1.6;
            min-height: 100vh;
            position: relative;
            overflow-x: hidden;
        }

        /* ═══════════════════════════════════════════════════
           ANIMATIONS GLOBALES
        ════════════════════════════════════════════ /* ═══════════════════════════════════════════════════
           VARIABLES & RESET - DARK THEME PREMIUM
        ═══════════════════════════════════════════════════ */
        :root {
            --bg-primary: #050505;
            --bg-secondary: #0a0a0a;
            --bg-card: rgba(255, 255, 255, 0.03);
            --bg-glass: rgba(255, 255, 255, 0.05);
            
            --text-primary: #ffffff;
            --text-secondary: #a0a0a0;
            --text-muted: #666666;
            
            --accent-primary: #df437c;
            --accent-secondary: #ff6b9d;
            --accent-glow: rgba(223, 67, 124, 0.4);
            
            --border-subtle: rgba(255, 255, 255, 0.08);
            --border-accent: rgba(223, 67, 124, 0.3);
            
            --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 40px rgba(223, 67, 124, 0.15);
            
            --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
            --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

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

        /* ═══════════════════════════════════════════════════
           NOISE TEXTURE OVERLAY
        ═══════════════════════════════════════════════════ */
        .noise-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 9999;
            opacity: 0.03;
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
        }

        /* ═══════════════════════════════════════════════════
           AMBIENT GLOW BACKGROUND
        ═══════════════════════════════════════════════════ */
        .ambient-glow {
            position: fixed;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
            filter: blur(80px);
            opacity: 0.4;
            pointer-events: none;
            z-index: 0;
            animation: floatGlow 20s ease-in-out infinite;
        }

        .ambient-glow:nth-child(1) {
            top: -200px;
            left: -200px;
            animation-delay: 0s;
        }

        .ambient-glow:nth-child(2) {
            bottom: -200px;
            right: -200px;
            background: radial-gradient(circle, rgba(100, 50, 150, 0.3) 0%, transparent 70%);
            animation-delay: -10s;
        }

        @keyframes floatGlow {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(50px, -50px) scale(1.1); }
            66% { transform: translate(-30px, 30px) scale(0.9); }
        }
        /* ═══════════════════════════════════════════════════
           HERO SECTION - TYPOGRAPHIE IMPACTANTE
        ═══════════════════════════════════════════════════ */
        .portfolio-hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 120px 40px 80px;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero-subtitle {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 4px;
            color: var(--accent-primary);
            margin-bottom: 20px;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeInUp 0.8s var(--ease-out-expo) forwards;
        }

        .portfolio-hero h1 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(3rem, 8vw, 7rem);
            font-weight: 700;
            letter-spacing: -3px;
            line-height: 1;
            margin-bottom: 30px;
            background: linear-gradient(135deg, #fff 0%, #888 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 0.8s var(--ease-out-expo) 0.2s forwards;
        }

        .hero-gradient-text {
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), #ff9ec8);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: gradientShift 5s ease infinite;
        }

        @keyframes gradientShift {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        .hero-description {
            max-width: 600px;
            margin: 0 auto 40px;
            color: var(--text-secondary);
            font-size: 1.1rem;
            line-height: 1.8;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeInUp 0.8s var(--ease-out-expo) 0.4s forwards;
        }

        .hero-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 32px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.4s var(--ease-out-expo);
            box-shadow: 0 10px 30px rgba(223, 67, 124, 0.3);
            opacity: 0;
            transform: translateY(20px);
            animation: fadeInUp 0.8s var(--ease-out-expo) 0.6s forwards;
            position: relative;
            overflow: hidden;
        }

        .hero-cta::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;
        }

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

        .hero-cta:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 20px 40px rgba(223, 67, 124, 0.4);
        }

        /* Scroll indicator */
        .scroll-indicator {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            opacity: 0;
            animation: fadeIn 1s var(--ease-out-expo) 1s forwards;
        }

        .scroll-indicator span {
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--text-muted);
        }

        .scroll-line {
            width: 1px;
            height: 60px;
            background: linear-gradient(to bottom, var(--accent-primary), transparent);
            animation: scrollPulse 2s ease-in-out infinite;
        }

        @keyframes scrollPulse {
            0%, 100% { transform: scaleY(1); opacity: 1; }
            50% { transform: scaleY(0.5); opacity: 0.5; }
        }

        /* ═══════════════════════════════════════════════════
           ABOUT SECTION - GLASS CARDS
        ═══════════════════════════════════════════════════ */
        .portfolio-about {
            padding: 120px 40px;
            max-width: 1000px;
            margin: 0 auto;
            position: relative;
        }

        .section-header {
            margin-bottom: 60px;
        }

        .section-tag {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 3px;
            color: var(--accent-primary);
            margin-bottom: 15px;
            display: block;
        }

        .portfolio-about h2 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            letter-spacing: -1px;
            margin-bottom: 40px;
        }

        .about-content {
            display: grid;
            gap: 25px;
        }

        .about-text {
            color: var(--text-secondary);
            font-size: 1.1rem;
            line-height: 1.9;
            position: relative;
            padding-left: 30px;
            border-left: 2px solid var(--border-subtle);
            transition: all 0.4s;
        }

        .about-text:hover {
            border-left-color: var(--accent-primary);
            padding-left: 35px;
        }

        .about-text strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        .highlight-box {
            background: var(--bg-glass);
            border: 1px solid var(--border-subtle);
            border-radius: 16px;
            padding: 30px;
            margin-top: 20px;
            backdrop-filter: blur(10px);
            position: relative;
            overflow: hidden;
        }

        .highlight-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
        }
/* ═══════════════════════════════════════════
   TIMELINE SECTION
═══════════════════════════════════════════ */

.timeline {
    padding: 120px 40px;
    background: var(--bg-secondary);
    position: relative;
}

.timeline h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 80px;
}


/* ═══════════════════════════════════════════
   TIMELINE CONTAINER
═══════════════════════════════════════════ */

.timeline__container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}


/* Ligne centrale */

.timeline__line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    opacity: 0.3;
}


/* ═══════════════════════════════════════════
   GRID
═══════════════════════════════════════════ */

.timeline__grid {
    display: grid;
    gap: 50px;
    position: relative;
}


/* ═══════════════════════════════════════════
   TIMELINE ITEM
═══════════════════════════════════════════ */

.timeline__item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;

    opacity: 0;
    transform: translateY(30px);

    transition: all 0.6s var(--ease-out-expo);
}


/* Animation apparition */

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


/* ═══════════════════════════════════════════
   POSITION GAUCHE / DROITE
═══════════════════════════════════════════ */

/* Carte à gauche */

.timeline__item:nth-child(odd) .timeline__content {
    grid-column: 1;
    text-align: right;
}

/* Carte à droite */

.timeline__item:nth-child(even) .timeline__content {
    grid-column: 2;
    text-align: left;
}


/* Date position */

.timeline__item:nth-child(even) .timeline__date-wrapper {
    grid-column: 1;
    text-align: right;
}


/* ═══════════════════════════════════════════
   CARD STYLE
═══════════════════════════════════════════ */

.timeline__content {
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 30px;

    backdrop-filter: blur(10px);

    transition: all 0.4s var(--ease-out-expo);
    position: relative;
}


/* Hover */

.timeline__content:hover {
    transform: translateY(-5px);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-glow);
}


/* ═══════════════════════════════════════════
   POINT SUR LA TIMELINE
═══════════════════════════════════════════ */

.timeline__content::before {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);

    width: 16px;
    height: 16px;

    background: var(--accent-primary);
    border-radius: 50%;

    box-shadow: 0 0 20px var(--accent-glow);
}


/* Point gauche */

.timeline__item:nth-child(odd) .timeline__content::before {
    right: -38px;
}


/* Point droite */

.timeline__item:nth-child(even) .timeline__content::before {
    left: -38px;
}


/* ═══════════════════════════════════════════
   TEXT
═══════════════════════════════════════════ */

.timeline__date {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;

    color: var(--accent-primary);

    text-transform: uppercase;
    letter-spacing: 2px;

    display: block;
    margin-bottom: 10px;
}

.timeline__content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;

    margin-bottom: 12px;
    color: var(--text-primary);
}

.timeline__content p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}
.timeline__date-wrapper{
    margin-bottom:10px;
}

/* Date à gauche */
.timeline__item:nth-child(odd) .timeline__date-wrapper{
    grid-column:1;
    text-align:right;
}

/* Date à droite */
.timeline__item:nth-child(even) .timeline__date-wrapper{
    grid-column:2;
    text-align:left;
}
        /* ═══════════════════════════════════════════════════
           EXPERIENCE - BENTO GRID
        ═══════════════════════════════════════════════════ */
        .portfolio-experience {
            padding: 120px 40px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .portfolio-experience h2 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(2rem, 4vw, 3rem);
            text-align: center;
            margin-bottom: 20px;
        }

        .section-intro {
            text-align: center;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto 60px;
        }

        .experience__grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .experience__card {
            background: var(--bg-glass);
            border: 1px solid var(--border-subtle);
            border-radius: 24px;
            padding: 35px;
            transition: all 0.5s var(--ease-out-expo);
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(30px);
        }

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

        .experience__card:nth-child(1) {
            grid-column: span 2;
            grid-row: span 2;
        }

        .experience__card:nth-child(4) {
            grid-column: span 2;
        }

        .experience__card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(223, 67, 124, 0.15), transparent 50%);
            opacity: 0;
            transition: opacity 0.3s;
        }

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

        .experience__card:hover {
            transform: translateY(-8px) scale(1.01);
            border-color: var(--border-accent);
            box-shadow: var(--shadow-glow);
        }

        .card-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 20px;
            transition: transform 0.4s var(--ease-out-back);
        }

        .experience__card:hover .card-icon {
            transform: scale(1.1) rotate(-5deg);
        }

        .experience__card h3 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--text-primary);
        }

        .experience__card p {
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 0.95rem;
        }

        /* ═══════════════════════════════════════════════════
           SKILLS - ORBITAL/GRID DESIGN
        ═══════════════════════════════════════════════════ */
        .portfolio-skills {
            padding: 120px 40px;
            background: var(--bg-secondary);
            position: relative;
            overflow: hidden;
        }

        .portfolio-skills h2 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(2rem, 4vw, 3rem);
            text-align: center;
            margin-bottom: 60px;
        }

        .skills__grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .skill {
            background: var(--bg-glass);
            border: 1px solid var(--border-subtle);
            border-radius: 20px;
            padding: 35px;
            text-align: center;
            transition: all 0.5s var(--ease-out-expo);
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: scale(0.9);
        }

        .skill.visible {
            opacity: 1;
            transform: scale(1);
        }

        .skill::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
            transform: scaleX(0);
            transition: transform 0.4s var(--ease-out-expo);
        }

        .skill:hover::after {
            transform: scaleX(1);
        }

        .skill:hover {
            transform: translateY(-8px);
            border-color: var(--border-accent);
            background: rgba(255, 255, 255, 0.08);
        }

        .skill-level {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 2.5rem;
            font-weight: 700;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
        }

        .skill h3 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .skill p {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        /* ═══════════════════════════════════════════════════
           VALUES - STACK CARDS
        ═══════════════════════════════════════════════════ */
        .portfolio-values {
            padding: 120px 40px;
            max-width: 800px;
            margin: 0 auto;
        }

        .portfolio-values h2 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(2rem, 4vw, 3rem);
            text-align: center;
            margin-bottom: 60px;
        }

        .values__list {
            list-style: none;
        }

        .values__list li {
            background: var(--bg-glass);
            border: 1px solid var(--border-subtle);
            border-radius: 16px;
            padding: 25px 30px;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all 0.4s var(--ease-out-expo);
            opacity: 0;
            transform: translateX(-30px);
        }

        .values__list li.visible {
            opacity: 1;
            transform: translateX(0);
        }

        .values__list li:hover {
            transform: translateX(10px);
            border-color: var(--border-accent);
            background: rgba(223, 67, 124, 0.05);
        }

        .value-icon {
            width: 45px;
            height: 45px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
        }

        .value-text {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.1rem;
            font-weight: 500;
        }

        /* ═══════════════════════════════════════════════════
           CONTACT CTA
        ═══════════════════════════════════════════════════ */
        .contact-cta {
            padding: 100px 40px;
            text-align: center;
            background: linear-gradient(180deg, transparent, rgba(223, 67, 124, 0.05));
        }

        .contact-cta h2 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            margin-bottom: 20px;
        }

        .contact-cta p {
            color: var(--text-secondary);
            margin-bottom: 30px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-button {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 18px 40px;
            background: transparent;
            color: var(--accent-primary);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            border: 2px solid var(--accent-primary);
            transition: all 0.4s var(--ease-out-expo);
            position: relative;
            overflow: hidden;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            transform: scaleX(0);
            transform-origin: right;
            transition: transform 0.4s var(--ease-out-expo);
            z-index: -1;
        }

        .cta-button:hover::before {
            transform: scaleX(1);
            transform-origin: left;
        }

        .cta-button:hover {
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(223, 67, 124, 0.3);
        }

        /* ═══════════════════════════════════════════════════
           FOOTER - MINIMALISTE
        ═══════════════════════════════════════════════════ */
        .footer {
            padding: 60px 40px 30px;
            border-top: 1px solid var(--border-subtle);
        }

        .footer__grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 60px;
            max-width: 1400px;
            margin: 0 auto 50px;
        }

        .footer__brand img {
            height: 50px;
            filter: brightness(0) invert(1);
            opacity: 0.8;
            margin-bottom: 15px;
        }

        .footer__founder {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .footer__founder strong {
            color: var(--text-primary);
        }

        .footer h4 {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 20px;
            color: var(--text-primary);
        }

        .footer a {
            display: block;
            color: var(--text-secondary);
            text-decoration: none;
            margin-bottom: 10px;
            font-size: 0.9rem;
            transition: all 0.3s;
            position: relative;
            width: fit-content;
        }

        .footer a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 1px;
            background: var(--accent-primary);
            transition: width 0.3s;
        }

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

        .footer a:hover::after {
            width: 100%;
        }

        .footer__bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border-subtle);
            color: var(--text-muted);
            font-size: 0.85rem;
            max-width: 1400px;
            margin: 0 auto;
        }

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

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        /* ═══════════════════════════════════════════════════
           RESPONSIVE
        ═══════════════════════════════════════════════════ */
        @media (max-width: 1024px) {
            .experience__grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .experience__card:nth-child(1) {
                grid-column: span 2;
                grid-row: span 1;
            }
            
            .experience__card:nth-child(4) {
                grid-column: span 2;
            }
            
            .timeline__item {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .timeline__line {
                left: 20px;
            }
            
            .timeline__content::before {
                display: none;
            }
            
            .footer__grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav__links {
                display: none;
            }
            
            .experience__grid {
                grid-template-columns: 1fr;
            }
            
            .experience__card:nth-child(1),
            .experience__card:nth-child(4) {
                grid-column: span 1;
            }
            
            .skills__grid {
                grid-template-columns: 1fr;
            }
            
            .footer__grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .portfolio-hero h1 {
                font-size: 2.5rem;
            }
        }

        /* ═══════════════════════════════════════════════════
           SCROLL TOP BUTTON
        ═══════════════════════════════════════════════════ */
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--bg-glass);
            border: 1px solid var(--border-subtle);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.4s var(--ease-out-expo);
            z-index: 999;
            font-size: 1.2rem;
            color: var(--text-primary);
        }

        .scroll-top.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .scroll-top:hover {
            background: var(--accent-primary);
            border-color: var(--accent-primary);
            transform: translateY(-5px);
        }

        /* ═══════════════════════════════════════════════════
           CHAT WIDGET
        ═══════════════════════════════════════════════════ */
        .chat-toggle {
            position: fixed;
            bottom: 30px;
            left: 30px;
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            border: none;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1.5rem;
            box-shadow: 0 10px 30px rgba(223, 67, 124, 0.4);
            transition: all 0.4s var(--ease-out-back);
            z-index: 998;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { box-shadow: 0 10px 30px rgba(223, 67, 124, 0.4); }
            50% { box-shadow: 0 10px 40px rgba(223, 67, 124, 0.6); }
        }

        .chat-toggle:hover {
            transform: scale(1.1) rotate(-10deg);
        }