:root {
    --color-dark-bg: #131313;
    --color-gold: #E0C36F;
    --color-accent-alien: #52dfc0; 
    --color-text-light: #F0F0F0;
    --color-text-dark: #0A0A0A;
    --color-gray: #333333;
    --font-primary: 'Cousine', monospace;
}

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

body {
    background-color: var(--color-dark-bg);
    color: var(--color-text-light);
    font-family: var(--font-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* ------------------- HEADER ------------------- */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    border-bottom: 1px solid var(--color-gray);
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(10, 10, 10, 0.95);
}

.logo {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--color-gold);
    text-decoration: none;
    cursor: pointer;
}

.main-nav a {
    color: var(--color-text-light);
    text-decoration: none;
    margin-left: 30px;
    font-size: 0.9em;
    transition: color 0.3s;
}

.contact-link {
    color: var(--color-text-dark) !important;
    background-color: var(--color-accent-alien);
    border: 2px solid var(--color-accent-alien);
    padding: 8px 15px;
    margin-left: 30px;
    border-radius: 4px;
    font-weight: bold;
    text-transform: uppercase;
    transition: all 0.3s ease-in-out;
}

.contact-link:hover {
    color: var(--color-accent-alien) !important;
    background-color: var(--color-dark-bg) !important;
    border-color: var(--color-accent-alien);
    box-shadow: 0 0 10px rgba(82, 223, 192, 0.7);
}

/* ------------------- HERO SECTION ------------------- */
.hero-section {
    padding: 20px 0;
    text-align: center;
}

.typewriter-text {
    font-size: 3em;
    font-weight: 700;
    letter-spacing: 5px;
    color: var(--color-text-light);
}

.accent-color-title {
    color: var(--color-accent-alien);
    animation: neon-pulse 2s ease-in-out infinite alternate;
    text-shadow: 0 0 2px var(--color-accent-alien);
}

@keyframes neon-pulse {
    from {
        text-shadow: 0 0 1px var(--color-accent-alien), 0 0 10px rgba(107, 170, 160, 0.404);
    }
    to {
        text-shadow: 0 0 3px var(--color-accent-alien), 0 0 20px rgba(109, 216, 216, 0.8), 0 0 30px rgba(76, 189, 197, 0.2);
    }
}

@keyframes neon-pulse-cta {
    from {
        box-shadow: 0 0 3px var(--color-accent-alien), 0 0 10px rgba(82, 223, 192, 0.5);
    }
    to {
        box-shadow: 0 0 6px var(--color-accent-alien), 0 0 25px rgba(82, 223, 192, 0.8);
    }
}

.hero-section .slogan {
    font-size: 0.4em;
    font-weight: 400;
    color: var(--color-gold); 
    margin-top: 20px;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-shadow: 0 0 5px rgba(224, 195, 111, 0.4); 
    display: inline-block;
    padding-bottom: 5px;
    border-bottom: 1px solid rgba(224, 195, 111, 0.5);
}

/* ------------------- BARRE SOCIALE ------------------- */
.social-bar {
    margin-top: 0px;
    padding-bottom: 15px; 
    display: flex;
    justify-content: center;
    gap: 25px; 
    flex-wrap: wrap;
    padding-top: 5px;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}

.social-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.85em;
    letter-spacing: 2px;
    padding: 5px 10px;
    border: 1px solid var(--color-gray);
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.social-link:hover {
    color: var(--color-accent-alien);
    border-color: var(--color-accent-alien);
    box-shadow: 0 0 8px var(--color-accent-alien);
}

/* ------------------- LINKTREE ------------------- */
.linktree-section {
    text-align: center;
    margin-top: 0px; 
    padding-top: 5px;
    margin-bottom: 60px;
}

.section-title {
    font-size: 1.2em;
    color: var(--color-gold);
    margin-bottom: 25px;
}

.link-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.linktree-btn {
    text-decoration: none;
    padding: 15px 30px;
    font-weight: bold;
    border: 2px solid var(--color-gold);
    transition: all 0.3s ease;
    min-width: 200px;
    text-align: center;
}

.gold-button {
    background-color: var(--color-gold);
    color: var(--color-text-dark);
}

.linktree-cta-alien {
    background-color: transparent; 
    color: var(--color-accent-alien); 
    border: 2px solid var(--color-accent-alien);
    animation: neon-pulse-cta 2s infinite alternate ease-in-out;
    transition: all 0.2s ease-out; 
}

.linktree-cta-alien:hover {
    background-color: var(--color-gold);
    color: var(--color-text-dark);
    border-color: var(--color-gold);
    box-shadow: 0 0 15px var(--color-gold), 0 0 30px rgba(224, 195, 111, 0.8); 
    animation: none; 
}

.gold-button:hover {
    background-color: var(--color-dark-bg);
    color: var(--color-accent-alien); 
    border-color: var(--color-accent-alien);
    box-shadow: 0 0 10px var(--color-accent-alien);
}

/* ------------------- EXPERTISE ------------------- */
.expertise-section {
    padding: 40px 0 60px 0;
    border-bottom: 1px dashed var(--color-gray);
}

.expertise-section .pole-title {
    border-left-color: var(--color-accent-alien);
}

.expertise-content {
    display: flex;
    justify-content: space-around;
    gap: 40px;
    margin-top: 30px;
    padding: 0 20px;
}

.expertise-block {
    flex: 1;
    max-width: 500px;
    padding: 20px;
    border: 1px solid var(--color-gray);
    background-color: rgba(10, 10, 10, 0.5);
    transition: box-shadow 0.3s;
    position: relative;
}

.expertise-block:hover {
    box-shadow: 0 0 10px var(--color-gold);
}

.expertise-title {
    font-size: 1.1em;
    font-weight: bold;
    margin-bottom: 10px;
}

.expertise-block p {
    font-size: 0.95em;
    color: var(--color-text-light);
}

.expertise-xp-tag {
    position: absolute;
    top: -15px;
    right: 20px;
    background-color: var(--color-dark-bg);
    border: 1px solid var(--color-gold);
    color: var(--color-gold); 
    font-family: var(--font-primary);
    font-size: 0.7em;
    font-weight: bold;
    padding: 3px 8px;
    letter-spacing: 2px;
    text-transform: uppercase;
    z-index: 5;
    transition: all 0.3s ease;
}

.expertise-block:hover .expertise-xp-tag {
    color: var(--color-accent-alien);
    border-color: var(--color-accent-alien);
    box-shadow: 0 0 5px var(--color-accent-alien);
}

.expertise-block .software-list {
    font-size: 0.75em;
    color: var(--color-gray);
    margin-top: 15px;
    padding-top: 8px;
    border-top: 1px dashed var(--color-gray);
    text-align: right;
    letter-spacing: 1px;
}

.expertise-block:hover .software-list {
    color: var(--color-text-light);
    border-top-color: var(--color-gold);
}

/* ------------------- PORTFOLIO ------------------- */
.portfolio-previews {
    padding-left: 40px; 
    padding-right: 40px;
    padding-bottom: 80px; 
    overflow-x: auto; 
    overflow-y: hidden;
}

.preview-grid {
    display: flex;
    gap: 20px;
    padding: 10px 0;
}

.project-card {
    flex: 0 0 320px; 
    min-width: 320px;
    height: 450px; 
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-gray);
    transition: border-color 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    display: block;
    transition: transform 0.5s ease;
}

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

.project-card:hover img {
    transform: scale(1.05);
    opacity: 0.8;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    color: var(--color-accent-alien);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    font-size: 0.9em;
    padding: 10px;
}

.project-card:hover .overlay {
    opacity: 1;
}

.pole-title {
    margin-top: 60px;
    text-align: left;
    border-left: 5px solid var(--color-gold);
    padding-left: 15px;
    margin-bottom: 30px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 0 20px;
}

.section-header .pole-title {
    margin: 0;
}

.view-all-link {
    color: var(--color-accent-alien);
    text-decoration: none;
    font-size: 0.9em;
    letter-spacing: 2px;
    padding: 10px 20px;
    border: 2px solid var(--color-accent-alien);
    transition: all 0.3s ease;
    text-transform: uppercase;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.view-all-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent-alien);
    transition: left 0.3s ease;
    z-index: -1;
}

.view-all-link:hover::before {
    left: 0;
}

.view-all-link:hover {
    color: var(--color-text-dark);
    box-shadow: 0 0 15px var(--color-accent-alien);
}

.separator-line {
    width: 100%;
    height: 1px;
    background-color: var(--color-gray);
    margin: 60px 0;
    opacity: 0.5;
}

.youtube-grid .project-card .overlay {
    color: var(--color-gold);
    background-color: rgba(102, 255, 153, 0.15);
}

/* ------------------- FOOTER ------------------- */
.main-footer {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid var(--color-gray);
    font-size: 0.8em;
    color: var(--color-gold);
}

/* ------------------- SCROLLBAR ------------------- */
.portfolio-previews::-webkit-scrollbar {
    height: 8px;
}

.portfolio-previews::-webkit-scrollbar-track {
    background: var(--color-gray);
    border-radius: 10px;
}

.portfolio-previews::-webkit-scrollbar-thumb {
    background-color: var(--color-gold);
    border-radius: 10px;
    border: 1px solid var(--color-dark-bg);
}

.portfolio-previews::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-accent-alien);
}

/* ------------------- LIGHTBOX ------------------- */
.lightbox-modal {
    position: fixed; 
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto; 
    background-color: rgba(0, 0, 0, 0.95); 
    display: none; 
    flex-direction: column; 
    justify-content: center;
    align-items: center;
}

.lightbox-modal[style*="display: flex"] {
    display: flex !important;
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
    object-fit: contain; 
    animation: zoomIn 0.3s;
}

@keyframes zoomIn {
    from {transform: scale(0.8);}
    to {transform: scale(1);}
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: var(--color-gold);
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    opacity: 0.8;
}

.lightbox-close:hover,
.lightbox-close:focus {
    color: var(--color-accent-alien);
    opacity: 1;
}

.lightbox-prev, .lightbox-next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: var(--color-text-light);
    font-weight: bold;
    font-size: 30px;
    transition: 0.6s ease;
    user-select: none;
    background: none;
    border: none;
    outline: none;
    opacity: 0.6;
}

.lightbox-next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

.lightbox-prev {
    left: 0;
    border-radius: 0 3px 3px 0;
}

.lightbox-prev:hover, .lightbox-next:hover {
    background-color: rgba(255, 255, 255, 0.1);
    opacity: 1;
    color: var(--color-accent-alien);
}

.lightbox-thumbnails-wrapper {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 900px;
    z-index: 2010;
}

.lightbox-thumbnails-scroll {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    overflow-x: auto; 
    overflow-y: hidden;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.4); 
    border-radius: 5px;
    /* Masquer la scrollbar */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

/* Masquer la scrollbar pour Chrome/Safari */
.lightbox-thumbnails-scroll::-webkit-scrollbar {
    display: none;
}

.lightbox-thumb {
    flex-shrink: 0;
    width: 80px; 
    height: 80px; 
    cursor: pointer;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.lightbox-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    opacity: 0.6; 
}

.lightbox-thumb.active {
    border-color: var(--color-accent-alien); 
}

.lightbox-thumb.active img,
.lightbox-thumb:hover img {
    opacity: 1;
}

/* Bouton ArtStation dans la lightbox */
.lightbox-artstation-btn {
    position: absolute;
    bottom: 140px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-accent-alien);
    color: var(--color-text-dark);
    padding: 12px 30px;
    text-decoration: none;
    font-size: 0.9em;
    font-weight: bold;
    border: 2px solid var(--color-accent-alien);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 2px;
    z-index: 2020;
    white-space: nowrap;
}

.lightbox-artstation-btn:hover {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
    box-shadow: 0 0 20px var(--color-gold);
    transform: translateX(-50%) translateY(-3px);
}

/* ------------------- RESPONSIVE ------------------- */
@media (max-width: 768px) {
    .main-header {
        flex-direction: column;
        padding: 10px 20px;
    }

    .main-nav {
        margin-top: 15px;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        padding-bottom: 15px; 
    }

    .main-nav a {
        margin: 5px 10px;
    }

    .typewriter-text {
        font-size: 2em;
        letter-spacing: 3px;
    }
    
    .expertise-content {
        flex-direction: column;
    }

    .portfolio-previews {
        padding-left: 20px; 
        padding-right: 20px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .view-all-link {
        align-self: flex-end;
        font-size: 0.8em;
        padding: 8px 15px;
    }

    .lightbox-artstation-btn {
        font-size: 0.75em;
        padding: 10px 20px;
        bottom: 120px;
    }
}