/* ========================================================================
   Portfolio — feuille de style personnalisée (par-dessus Bootstrap 5)
   Direction artistique : noir mat, monochrome, accent champagne discret.
   ======================================================================== */

:root {
    --pf-bg:            #0b0b0c;
    --pf-bg-alt:        #101012;
    --pf-surface:       #16161a;
    --pf-border:        rgba(255, 255, 255, .08);
    --pf-border-strong: rgba(255, 255, 255, .18);
    --pf-text:          #ececea;
    --pf-muted:         #8b8b90;
    --pf-accent:        #b79b6e;   /* champagne / bronze mat — utilisé avec parcimonie */
    --pf-accent-soft:   rgba(183, 155, 110, .14);
    --pf-serif:         'Fraunces', Georgia, 'Times New Roman', serif;
    --pf-radius:        10px;
    scroll-behavior: smooth;
}

* { scroll-margin-top: 84px; }

body {
    font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--pf-bg);
    color: var(--pf-text);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

::selection { background: var(--pf-accent); color: #0b0b0c; }

/* ─────────────  NAVBAR  ───────────── */
.pf-navbar {
    background: rgba(11, 11, 12, .55);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: background .3s ease, border-color .3s ease, padding .3s ease;
    padding-block: .9rem;
}
.pf-navbar.scrolled {
    background: rgba(11, 11, 12, .94);
    border-bottom-color: var(--pf-border);
    padding-block: .55rem;
}
.pf-navbar .navbar-brand {
    color: var(--pf-text);
    font-family: var(--pf-serif);
    font-weight: 600;
    letter-spacing: .01em;
}
.pf-navbar .nav-link {
    color: var(--pf-muted);
    font-weight: 500;
    padding-inline: .9rem;
    transition: color .2s ease;
}
.pf-navbar .nav-link:hover,
.pf-navbar .nav-link.active { color: var(--pf-text); }
.btn-contact {
    background: var(--pf-text);
    color: #0b0b0c !important;
    border-radius: 6px;
    font-weight: 600;
    padding: .45rem 1.2rem !important;
    transition: background .2s ease;
}
.btn-contact:hover { background: #fff; }

/* ─────────────  HERO  ───────────── */
.pf-hero {
    position: relative;
    padding: clamp(7rem, 14vw, 11rem) 0 clamp(4rem, 8vw, 7rem);
    background: radial-gradient(75% 55% at 50% -8%, rgba(255, 255, 255, .04), transparent 70%);
    overflow: hidden;
}
.pf-hero-title {
    font-family: var(--pf-serif);
    font-size: clamp(2.6rem, 6.2vw, 4.4rem);
    font-weight: 500;
    letter-spacing: -.01em;
    line-height: 1.02;
    color: var(--pf-text);
}
.pf-hero-role { font-size: clamp(1.1rem, 2.4vw, 1.4rem); font-weight: 600; }
.pf-hero-stack { color: var(--pf-accent); font-weight: 500; }
.pf-hero-bio  { color: var(--pf-muted); font-size: 1.05rem; max-width: 34rem; line-height: 1.75; }

.pf-contact-list li { margin-bottom: .5rem; color: var(--pf-muted); }
.pf-contact-list i  { color: var(--pf-accent); width: 1.4rem; }
.pf-contact-list a  { color: var(--pf-text); text-decoration: none; transition: color .2s; }
.pf-contact-list a:hover { color: var(--pf-accent); }

.btn-primary {
    background: var(--pf-text);
    color: #0b0b0c;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    box-shadow: none;
}
.btn-primary:hover {
    background: #fff;
    color: #0b0b0c;
    transform: translateY(-1px);
}
.pf-social {
    border-radius: 6px;
    width: 3.15rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--pf-text);
    border-color: var(--pf-border-strong);
    transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.pf-social:hover { background: var(--pf-surface); border-color: var(--pf-accent); color: var(--pf-accent); }

/* Icône SVG inline (Malt) — alignée sur les icônes Bootstrap */
.pf-svg-icon {
    width: 1.15em;
    height: 1.15em;
    vertical-align: -.15em;
    fill: currentColor;
}

/* Photo — cadre mat, filet fin (plus de ring conique dégradé) */
.pf-photo-wrap {
    position: relative;
    display: inline-block;
    padding: 7px;
    border-radius: 50%;
    background: var(--pf-bg-alt);
    border: 1px solid var(--pf-border-strong);
}
.pf-photo {
    border-radius: 50%;
    width: min(320px, 68vw);
    height: min(320px, 68vw);
    object-fit: cover;
    border: 1px solid var(--pf-border);
    display: block;
}

/* ─────────────  SECTIONS  ───────────── */
.pf-section { padding: clamp(4rem, 9vw, 7rem) 0; }
.pf-section-alt { background: var(--pf-bg-alt); }
.pf-section-head { max-width: 46rem; margin: 0 auto clamp(2.5rem, 5vw, 3.5rem); text-align: center; }
.pf-kicker {
    display: inline-block;
    color: var(--pf-accent);
    font-weight: 600;
    font-size: .78rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    margin-bottom: .8rem;
}
.pf-section-title {
    font-family: var(--pf-serif);
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    font-weight: 500;
    letter-spacing: -.01em;
}
.pf-section-sub { color: var(--pf-muted); font-size: 1.05rem; margin-top: .6rem; line-height: 1.6; }

/* ─────────────  TAGS COMPÉTENCES  ───────────── */
.pf-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
    justify-content: center;
    max-width: 54rem;
    margin: 0 auto;
}
.pf-tag {
    background: var(--pf-surface);
    border: 1px solid var(--pf-border);
    color: var(--pf-text);
    padding: .55rem 1.1rem;
    border-radius: 6px;
    font-weight: 500;
    font-size: .95rem;
    transition: border-color .18s ease, color .18s ease;
    cursor: default;
}
.pf-tag:hover {
    border-color: var(--pf-accent);
    color: #fff;
}

/* ─────────────  LOGOS RÉALISATIONS & CLIENTS  ───────────── */
.pf-logos { max-width: 62rem; margin: 0 auto; }
.pf-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .8rem;
    padding: 1.2rem .6rem;
    border-radius: var(--pf-radius);
    border: 1px solid transparent;
    text-decoration: none;
    transition: border-color .2s ease, background .2s ease, transform .2s ease;
    height: 100%;
}
.pf-logo:hover {
    border-color: var(--pf-border);
    background: var(--pf-surface);
    transform: translateY(-3px);
}
.pf-logo-tile {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 8px;
    background: #f4f4f2;
    display: grid;
    place-items: center;
    padding: 1rem 1.2rem;
    border: 1px solid var(--pf-border);
    overflow: hidden;
}
.pf-logo-tile img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    /* min-* à 0 : sans ça, une image carrée (ex. digital-village 150×150)
       impose sa taille min de contenu et fait grandir la tuile au-delà de
       l'aspect-ratio, rendant les cards de tailles inégales. */
    min-width: 0;
    min-height: 0;
}
.pf-logo-name {
    color: var(--pf-muted);
    font-weight: 600;
    font-size: .95rem;
    line-height: 1.3;
    text-align: center;
    /* Réserve la hauteur de 2 lignes pour que toutes les cards soient
       de taille identique, même quand le nom tient sur une seule ligne. */
    min-height: 2.6em;
    display: flex;
    align-items: center;
    transition: color .2s ease;
}
a.pf-logo:hover .pf-logo-name { color: var(--pf-text); }

.pf-empty {
    color: var(--pf-muted);
    font-size: 1.05rem;
    padding: 2rem 0;
}

/* ─────────────  CARDS PROJETS  ───────────── */
.pf-card {
    background: var(--pf-surface);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    width: 100%;
    transition: transform .22s ease, border-color .22s ease;
    position: relative;
    overflow: hidden;
}
.pf-card:hover {
    transform: translateY(-4px);
    border-color: var(--pf-accent);
}
.pf-card-icon {
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 8px;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    color: var(--pf-accent);
    background: var(--pf-accent-soft);
    margin-bottom: 1.1rem;
}
.pf-card-title { font-family: var(--pf-serif); font-size: 1.25rem; font-weight: 500; margin-bottom: .6rem; }
.pf-card-desc  { color: var(--pf-muted); font-size: .95rem; line-height: 1.6; flex-grow: 1; }
.pf-card-tags  { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0 1.1rem; }
.pf-chip {
    font-size: .75rem;
    font-weight: 600;
    color: var(--pf-accent);
    background: var(--pf-accent-soft);
    border: 1px solid var(--pf-border);
    padding: .2rem .6rem;
    border-radius: 6px;
}
.pf-card-link {
    color: var(--pf-text);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    transition: gap .2s ease, color .2s ease;
}
.pf-card-link:hover { color: var(--pf-accent); gap: .7rem; }

/* ─────────────  PROJETS SHOWCASE (galerie + lightbox)  ───────────── */
.pf-projects {
    display: flex;
    flex-direction: column;
    gap: clamp(2rem, 5vw, 3.5rem);
    max-width: 68rem;
    margin: 0 auto;
}
.pf-project {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
    background: var(--pf-surface);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius);
    padding: clamp(1.1rem, 3vw, 1.75rem);
    transition: border-color .22s ease, transform .22s ease;
}
.pf-project:hover { border-color: var(--pf-border-strong); }
/* Zig-zag : une carte sur deux inverse média / texte */
.pf-project:nth-child(even) .pf-project-media { order: 2; }

.pf-project-body { padding: .25rem; }
.pf-project-badge {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    color: var(--pf-accent);
    font-weight: 600;
    font-size: .78rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: .7rem;
}
.pf-project-title {
    font-family: var(--pf-serif);
    font-size: clamp(1.4rem, 3vw, 1.9rem);
    font-weight: 500;
    letter-spacing: -.01em;
    margin-bottom: .7rem;
}
.pf-project-desc { color: var(--pf-muted); font-size: 1rem; line-height: 1.7; margin-bottom: 0; }
.pf-project .pf-card-tags { margin: 1.1rem 0 1.2rem; }

/* ── Galerie / mini-carousel ── */
.pf-gallery {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--pf-border);
    background: #000;
}
.pf-gallery-viewport { overflow: hidden; }
.pf-gallery-track { display: flex; transition: transform .45s cubic-bezier(.25, .8, .3, 1); }
.pf-gallery-slide {
    flex: 0 0 100%;
    display: block;
    padding: 0;
    margin: 0;
    border: none;
    background: #0d0d0f;
    cursor: zoom-in;
    aspect-ratio: 16 / 9;
    line-height: 0;
}
.pf-gallery-slide img { width: 100%; height: 100%; display: block; }
.pf-fit-cover   img { object-fit: cover; }
.pf-fit-contain img { object-fit: contain; padding: 8%; }

.pf-gallery-zoom {
    position: absolute;
    top: .6rem;
    right: .6rem;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 6px;
    display: grid;
    place-items: center;
    background: rgba(11, 11, 12, .6);
    color: var(--pf-text);
    font-size: .85rem;
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity .2s ease;
    pointer-events: none;
}
.pf-gallery:hover .pf-gallery-zoom { opacity: 1; }

.pf-gallery-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: 1px solid var(--pf-border-strong);
    background: rgba(11, 11, 12, .55);
    color: var(--pf-text);
    display: grid;
    place-items: center;
    cursor: pointer;
    opacity: 0;
    backdrop-filter: blur(4px);
    transition: opacity .2s ease, background .2s ease, border-color .2s ease;
}
.pf-gallery-arrow.prev { left: .6rem; }
.pf-gallery-arrow.next { right: .6rem; }
.pf-gallery:hover .pf-gallery-arrow { opacity: 1; }
.pf-gallery-arrow:hover { background: var(--pf-accent); border-color: var(--pf-accent); color: #0b0b0c; }

.pf-gallery-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: .7rem;
    display: flex;
    justify-content: center;
    gap: .4rem;
}
.pf-gallery-dots .pf-dot { background: rgba(255, 255, 255, .45); }
.pf-gallery-dots .pf-dot.active { background: var(--pf-accent); }

/* Empilement mobile */
@media (max-width: 767.98px) {
    .pf-project { grid-template-columns: 1fr; }
    .pf-project:nth-child(even) .pf-project-media { order: 0; }
    .pf-gallery-arrow { display: none; }
}

/* ── Lightbox plein écran ── */
.pf-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: clamp(1rem, 4vw, 3rem);
    background: rgba(6, 6, 7, .92);
    backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity .25s ease;
}
.pf-lightbox[hidden] { display: none; }
.pf-lightbox.is-open { opacity: 1; }
.pf-lightbox-figure { margin: 0; max-width: min(1100px, 100%); text-align: center; }
.pf-lightbox-img {
    max-width: 100%;
    max-height: 82vh;
    border-radius: 8px;
    border: 1px solid var(--pf-border);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .6);
}
.pf-lightbox-caption { color: var(--pf-muted); font-size: .9rem; margin-top: .9rem; }
.pf-lightbox-close {
    position: absolute;
    top: clamp(.8rem, 2vw, 1.4rem);
    right: clamp(.8rem, 2vw, 1.4rem);
}
.pf-lightbox-close,
.pf-lightbox-arrow {
    flex: 0 0 auto;
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    border: 1px solid var(--pf-border-strong);
    background: rgba(20, 20, 22, .7);
    color: var(--pf-text);
    font-size: 1.15rem;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.pf-lightbox-close:hover,
.pf-lightbox-arrow:hover { background: var(--pf-accent); border-color: var(--pf-accent); color: #0b0b0c; }

@media (max-width: 575.98px) {
    .pf-lightbox-arrow { position: absolute; bottom: 1.2rem; }
    .pf-lightbox-arrow.prev { left: 25%; }
    .pf-lightbox-arrow.next { right: 25%; }
}

/* ─────────────  SLIDER RECOMMANDATIONS  ───────────── */
.pf-slider {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 56rem;
    margin: 0 auto;
}
.pf-slider-viewport { overflow: hidden; flex: 1 1 auto; border-radius: var(--pf-radius); }
.pf-slider-track { display: flex; transition: transform .5s cubic-bezier(.25, .8, .3, 1); }
.pf-slide {
    flex: 0 0 100%;
    box-sizing: border-box;
    background: var(--pf-surface);
    border: 1px solid var(--pf-border);
    border-radius: var(--pf-radius);
    padding: clamp(1.6rem, 4vw, 2.8rem);
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 100%;
}
/* Guillemets alignés avec le texte (de part et d'autre, sur la même ligne) */
.pf-slide-text {
    font-family: var(--pf-serif);
    font-size: clamp(1.15rem, 2.3vw, 1.5rem);
    line-height: 1.6;
    margin: 0;
    color: var(--pf-text);
    font-weight: 400;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
}
.pf-slide-text::before,
.pf-slide-text::after {
    color: var(--pf-accent);
    font-size: 1.4em;
    line-height: 1;
    font-weight: 600;
}
.pf-slide-text::before { content: "\201C"; }
.pf-slide-text::after  { content: "\201D"; }

.pf-slide-author { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 1.6rem; }
.pf-slide-photo {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--pf-border-strong);
}
.pf-slide-author span { display: flex; flex-direction: column; text-align: left; }
.pf-slide-name    { font-weight: 700; }
.pf-slide-company { color: var(--pf-muted); font-size: .9rem; }

.pf-slider-arrow {
    flex: 0 0 auto;
    width: 3rem;
    height: 3rem;
    border-radius: 6px;
    border: 1px solid var(--pf-border-strong);
    background: transparent;
    color: var(--pf-text);
    font-size: 1.2rem;
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease, color .2s ease;
}
.pf-slider-arrow:hover { background: var(--pf-accent); border-color: var(--pf-accent); color: #0b0b0c; }

.pf-slider-dots { display: flex; justify-content: center; gap: .5rem; margin-top: 1.8rem; }
.pf-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    border: none;
    background: var(--pf-border-strong);
    cursor: pointer;
    transition: width .25s ease, background .25s ease;
}
.pf-dot.active { width: 26px; background: var(--pf-accent); }

/* Sur mobile, on masque les flèches (le swipe + les points suffisent) */
@media (max-width: 575.98px) {
    .pf-slider-arrow { display: none; }
}

/* ─────────────  FOOTER  ───────────── */
.pf-footer {
    background: var(--pf-bg-alt);
    border-top: 1px solid var(--pf-border);
    padding: 3rem 0 2.5rem;
    color: var(--pf-muted);
}
.pf-footer-social {
    color: var(--pf-muted);
    font-size: 1.25rem;
    transition: color .2s ease, transform .2s ease;
}
.pf-footer-social:hover { color: var(--pf-accent); transform: translateY(-2px); }
.pf-footer-muted { font-size: .85rem; opacity: .8; }

/* ─────────────  Animations d'apparition  ───────────── */
.pf-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
}
.pf-reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    :root { scroll-behavior: auto; }
    .pf-reveal { opacity: 1; transform: none; transition: none; }
    .pf-slider-track { transition: none; }
}