:root {
    --bg-primary: #0d0d11;
    --bg-card: #17171d;
    --text-primary: #e8e4de;
    --text-secondary: #a8a4a0;
    --accent: #ff7043;
    --accent-hover: #ff8a65;
    --border: rgba(255, 255, 255, 0.08);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-full: 9999px;

    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-caption: 'Caveat', cursive;

    --paper: #f5f2ec;
    --ink: #0d0d11;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

.site-header {
    padding: 3rem 1rem 2.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border);
    background-image: linear-gradient(rgba(13, 13, 17, 0.4), rgba(13, 13, 17, 0.4)), url('../assets/images/header-bg.webp');
    background-size: cover;
    background-position: center;
}

.mascotte {
    display: block;
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--accent);
    margin: 0 auto 1.25rem;
    transform: rotate(-6deg);
    box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.4);
}

.kicker {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: var(--radius-full);
    padding: 0.35rem 1rem;
    margin-bottom: 1.25rem;
}

.site-header h1 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2rem, 1.5rem + 2vw, 3.25rem);
    line-height: 1.1;
    margin: 0 0 0.75rem;
}

.tagline {
    margin: 0;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

main {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
}

section {
    margin: 4rem 0;
}

h2 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}

/* Mon stage */
.stage-info {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.6rem 1.5rem;
}

.stage-info dt {
    font-weight: 600;
    color: var(--text-secondary);
}

.stage-info dd {
    margin: 0;
}

/* Mes missions : chaque carte a sa propre couleur d'accent (façon magazine :
   chaque article garde son identité propre dans une mise en page commune) */
.missions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.mission-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 4px solid var(--card-accent, var(--accent));
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.missions-grid .mission-card:nth-child(5n+1) { --card-accent: #ff7043; }
.missions-grid .mission-card:nth-child(5n+2) { --card-accent: #5ca0ff; }
.missions-grid .mission-card:nth-child(5n+3) { --card-accent: #f2669e; }
.missions-grid .mission-card:nth-child(5n+4) { --card-accent: #f5c24d; }
.missions-grid .mission-card:nth-child(5n+5) { --card-accent: #4fd1c5; }

.mission-card h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    margin-top: 0;
}

.mission-categorie {
    display: inline-block;
    color: var(--card-accent, var(--accent));
    border: 1px solid var(--card-accent, var(--accent));
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.8rem;
    border-radius: var(--radius-full);
}

.mission-description {
    color: var(--text-secondary);
}

.mission-competence {
    font-size: 0.8rem;
    font-style: italic;
    color: var(--card-accent, var(--accent));
    margin: 0.75rem 0 0;
}

.mission-outils {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.mission-lien {
    display: inline-block;
    margin-top: 1rem;
    color: var(--card-accent, var(--accent));
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
}

.mission-lien:hover {
    text-decoration: underline;
}

.mission-outils li {
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Mes réalisations : cartes façon polaroïd épinglé sur un mur */
.realisations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 2.5rem 2rem;
    padding-top: 0.75rem;
}

.realisation-card {
    position: relative;
    background-color: var(--paper);
    border: 3px solid var(--ink);
    padding: 10px 10px 46px;
    box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.realisations-grid .realisation-card:nth-child(4n+1) { transform: rotate(-2.5deg); }
.realisations-grid .realisation-card:nth-child(4n+2) { transform: rotate(1.5deg); }
.realisations-grid .realisation-card:nth-child(4n+3) { transform: rotate(-1.5deg); }
.realisations-grid .realisation-card:nth-child(4n+4) { transform: rotate(2deg); }

.realisations-grid .realisation-card:nth-child(5n+1) { --card-accent: #ff7043; }
.realisations-grid .realisation-card:nth-child(5n+2) { --card-accent: #5ca0ff; }
.realisations-grid .realisation-card:nth-child(5n+3) { --card-accent: #f2669e; }
.realisations-grid .realisation-card:nth-child(5n+4) { --card-accent: #f5c24d; }
.realisations-grid .realisation-card:nth-child(5n+5) { --card-accent: #4fd1c5; }

.realisation-card:focus-visible {
    outline: 3px solid var(--card-accent, var(--accent));
    outline-offset: 4px;
}

.realisation-card:hover {
    transform: rotate(0deg) translateY(-6px) scale(1.03);
    box-shadow: 9px 9px 0 var(--card-accent, var(--accent));
    z-index: 5;
}

.realisation-card::before {
    content: '';
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, #fff 0%, var(--card-accent, var(--accent)) 45%, rgba(0, 0, 0, 0.5) 100%);
    border: 1px solid var(--ink);
    z-index: 3;
}

.realisation-thumb {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.realisation-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(13, 13, 17, 0.7);
    border-radius: var(--radius-full);
    color: white;
    font-size: 1rem;
    pointer-events: none;
}

.realisation-card h3 {
    font-family: var(--font-caption);
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--ink);
    text-align: center;
    margin: 0.6rem 0 0;
}

.realisations-mascotte {
    align-self: end;
    justify-self: center;
    max-width: 90%;
    max-height: 260px;
    object-fit: contain;
    filter: drop-shadow(4px 4px 6px rgba(0, 0, 0, 0.5));
}

.modal--lightbox {
    max-width: 800px;
    padding: 1rem;
}

.lightbox-content img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-sm);
}

.lightbox-text h3 {
    font-family: var(--font-display);
    font-weight: 700;
    margin: 1.25rem 0 0.25rem;
}

.lightbox-text p {
    color: var(--text-secondary);
    margin: 0;
}

.lightbox-content iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: none;
    border-radius: var(--radius-sm);
}

/* Mes outils (liste globale) */
.outils-list {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.9rem 1.5rem;
}

.outils-list dt {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}

.outils-list dd {
    margin: 0;
    color: var(--text-secondary);
}

/* Mon bilan */
#bilan p {
    margin: 0 0 1rem;
    color: var(--text-secondary);
}

#bilan strong {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--text-primary);
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 1.1rem;
}

.contact-info a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.contact-info a:hover {
    color: var(--accent-hover);
}

.site-footer {
    text-align: center;
    padding: 2.5rem 1rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    margin-top: 1rem;
}

.footer-link {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    padding: 0;
}

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

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
}

.portfolio-link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    fill: currentColor;
    transition: fill 0.2s;
}

.portfolio-link:hover {
    color: var(--accent);
}

/* Modale mentions légales */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 100;
}

.modal-overlay[hidden] {
    display: none;
}

.modal-overlay:not([hidden]) {
    display: flex;
}

.modal {
    position: relative;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2rem;
    max-width: 480px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal h2 {
    margin-top: 0;
}

.modal h3 {
    font-family: var(--font-display);
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.modal p {
    margin-top: 0;
    margin-bottom: 1.25rem;
    color: var(--text-secondary);
}

.modal p a {
    color: var(--accent);
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
}

.modal__close:hover {
    color: var(--accent);
}

/* Bouton retour en haut */
.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent);
    border: none;
    border-radius: 50%;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
    z-index: 50;
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--accent-hover);
}