/* ================================================================
   BRUNO — SITE VITRINE  |  styles.css
   ================================================================ */


/* ================================================================
   1. VARIABLES
   ================================================================ */
:root {
    --color-bg:           #07090f;
    --color-bg-deep:      #04050a;
    --color-night:        #0e1424;
    --color-night-soft:   #131a2e;
    --color-accent:       #b3202b;
    --color-accent-soft:  #d83a47;
    --color-accent-deep:  #7a1219;
    --color-text:         #f1ece4;
    --color-text-muted:   #a59f95;
    --color-border:       rgba(241, 236, 228, 0.08);
    --color-card:         rgba(255, 255, 255, 0.025);
    --color-card-hover:   rgba(255, 255, 255, 0.05);

    --font-display: "Fraunces", "Cormorant Garamond", Georgia, serif;
    --font-body:    "Inter", system-ui, -apple-system, sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;

    --container-max: 1200px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;

    --t-fast: 0.2s ease;
    --t-med:  0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}


/* ================================================================
   2. RESET & BASE
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    background-image:
        linear-gradient(rgba(241, 236, 228, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(241, 236, 228, 0.025) 1px, transparent 1px);
    background-size: 56px 56px;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at 80% -10%, rgba(179, 32, 43, 0.18), transparent 60%),
                radial-gradient(ellipse at 0% 110%, rgba(20, 35, 80, 0.25), transparent 55%);
    pointer-events: none;
    z-index: 0;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin: 0;
}


/* ================================================================
   3. UTILITAIRES
   ================================================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}
.section-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    color: var(--color-accent-soft);
    font-style: italic;
    margin-bottom: var(--space-sm);
}
.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin: 0;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    border-radius: 0;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    border: 1px solid transparent;
    transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast);
    cursor: pointer;
}
.btn--primary {
    background: var(--color-accent);
    color: var(--color-text);
    box-shadow: 0 8px 30px -8px rgba(179, 32, 43, 0.55);
}
.btn--primary:hover { background: var(--color-accent-soft); transform: translateY(-2px); }
.btn--ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-accent); color: var(--color-accent-soft); }


/* ================================================================
   4. DÉCORATIONS — TACHES D'ENCRE
   ================================================================ */
.ink-decorations {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.ink-blot {
    position: absolute;
    fill: var(--color-accent);
    opacity: 0.55;
    filter: blur(0.5px) drop-shadow(0 0 18px rgba(179, 32, 43, 0.35));
    mix-blend-mode: screen;
}
.ink-blot--top-right  { top: -60px; right: -90px; width: 460px; height: 460px; transform: rotate(15deg); }
.ink-blot--mid-left   { top: 45%; left: -120px; width: 360px; height: 360px; fill: var(--color-accent-deep); opacity: 0.45; transform: rotate(-25deg); }
.ink-blot--bottom-right { bottom: 8%; right: -100px; width: 380px; height: 380px; fill: #2a3a6e; opacity: 0.35; transform: rotate(40deg); }


/* ================================================================
   5. HEADER / NAVIGATION
   ================================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(14px);
    background: rgba(7, 9, 15, 0.75);
    border-bottom: 1px solid var(--color-border);
}
.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 1rem var(--space-md);
}
.lang-toggle {
    justify-self: end;
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    border-radius: 0;
    font-family: var(--font-body);
    transition: border-color var(--t-fast), color var(--t-fast);
    flex-shrink: 0;
}
.lang-toggle:hover { border-color: var(--color-accent); color: var(--color-accent-soft); }

.main-nav { display: flex; gap: var(--space-md); justify-self: center; }
.main-nav a { color: var(--color-text-muted); font-size: 0.95rem; position: relative; }
.main-nav a:hover { color: var(--color-text); }
.main-nav a::after {
    content: "";
    position: absolute;
    left: 0; bottom: -6px;
    width: 0; height: 1px;
    background: var(--color-accent-soft);
    transition: width var(--t-med);
}
.main-nav a:hover::after { width: 100%; }


/* ================================================================
   6. SECTION : HERO
   ================================================================ */
.hero { position: relative; padding: var(--space-xl) 0; text-align: center; overflow: hidden; }
.hero-inner { max-width: 760px; text-align: center; }
.eyebrow {
    display: inline-block;
    color: var(--color-accent-soft);
    font-size: 0.85rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}
.hero-avatar {
    width: 120px; height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-accent-soft);
    display: block;
    margin: 0 auto var(--space-md);
    box-shadow: 0 0 30px rgba(179, 32, 43, 0.3);
}
.hero-title {
    font-family: "Spell of Asia", var(--font-display);
    font-size: clamp(3rem, 10vw, 6rem);
    color: var(--color-accent);
    font-style: normal;
    font-weight: 400;
    text-shadow: 0 0 40px rgba(179, 32, 43, 0.35);
    margin-bottom: var(--space-sm);
    letter-spacing: 0.05em;
}
.hero-tagline {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    color: var(--color-text);
    margin-bottom: var(--space-md);
}
.hero-description {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    max-width: 620px;
    margin: 0 auto var(--space-lg);
}
.hero-actions { display: flex; gap: var(--space-sm); justify-content: center; flex-wrap: wrap; }


/* ================================================================
   7. SECTION : STATS
   ================================================================ */
.stats { padding: var(--space-lg) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.stats-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); text-align: center; }
.stat-item { display: flex; flex-direction: column; align-items: center; gap: var(--space-xs); }
.stat-number { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3rem); font-style: italic; color: var(--color-accent-soft); font-weight: 700; }
.stat-label { font-size: 0.9rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.1em; }


/* ================================================================
   8. SECTION : PROCESS
   ================================================================ */
.process { padding: var(--space-xl) 0; }
.process-grid {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md);
}
.process-step {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    padding: var(--space-md);
    position: relative;
    transition: border-color var(--t-med), transform var(--t-med), background var(--t-med);
}
.process-step:hover { border-color: var(--color-accent); background: var(--color-card-hover); transform: translateY(-4px); }
.step-number { font-family: var(--font-display); font-style: italic; font-size: 2.5rem; color: var(--color-accent); opacity: 0.7; display: block; margin-bottom: var(--space-sm); }
.step-title { font-size: 1.4rem; color: var(--color-text); margin-bottom: var(--space-xs); }
.step-text { color: var(--color-text-muted); font-size: 0.95rem; margin: 0; }


/* ================================================================
   9. SECTION : TRAVAUX
   ================================================================ */
.works { padding: var(--space-xl) 0; }
.works-section { margin-bottom: var(--space-lg); }
.works-subtitle {
    font-family: var(--font-display); font-style: italic; font-size: 1.5rem;
    color: var(--color-text-muted); margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs); border-bottom: 1px solid var(--color-border);
}
.works-single { max-width: 920px; margin: 0 auto; }
.works-row { display: flex; flex-wrap: wrap; gap: var(--space-md); justify-content: center; }
.works-row .work-card { flex: 1 1 min(420px, 100%); max-width: 420px; }
.works-single .work-thumb-yt { aspect-ratio: 16 / 9; }

.works-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); align-items: start; }
.works-grid .work-thumb-yt { aspect-ratio: 9 / 16; }

.work-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform var(--t-med), border-color var(--t-med);
}
.work-card:hover { transform: translateY(-6px); border-color: var(--color-accent); }
.work-card.is-hidden { display: none; }

.work-thumb-yt {
    position: relative; overflow: hidden; cursor: pointer;
    background: var(--color-night);
}
.work-thumb-yt img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform var(--t-med);
}
.work-thumb-yt:hover img { transform: scale(1.04); }
.work-thumb-yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }

/* Vignette non-embeddable : lien direct sans JS */
.work-thumb-yt--no-embed {
    display: block;
    text-decoration: none;
}

/* Badge "Voir sur YouTube" */
.yt-external-badge {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.72);
    color: #fff;
    font-size: 0.75rem;
    font-family: var(--font-body);
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--t-fast);
}
.work-thumb-yt--no-embed:hover .yt-external-badge { opacity: 1; }

/* Bouton play */
.play-btn {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 56px; height: 56px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    border: none;
    display: flex; align-items: center; justify-content: center;
    color: var(--color-accent);
    cursor: pointer;
    transition: transform var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    pointer-events: none;
}
.play-btn svg { width: 26px; height: 26px; margin-left: 3px; }
.work-thumb-yt:hover .play-btn {
    transform: translate(-50%, -50%) scale(1.12);
    background: #fff;
    box-shadow: 0 6px 28px rgba(0,0,0,0.5);
}

.work-meta { padding: var(--space-sm) var(--space-md) var(--space-md); }
.work-title-link { display: block; font-family: var(--font-body); font-size: 1rem; color: var(--color-text); line-height: 1.3; transition: color var(--t-fast); }
.work-title-link:hover { color: var(--color-accent-soft); }


/* ================================================================
   10. SECTION : CLIENTS
   ----------------------------------------------------------------
   FIX : cartes agrandies, grille alignée sur le container du site
   ================================================================ */
.clients { padding: var(--space-xl) 0; }

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.client-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    padding: var(--space-lg) var(--space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--color-text);
    transition: border-color var(--t-med), background var(--t-med), transform var(--t-med);
}
.client-card:hover {
    border-color: var(--color-accent);
    background: var(--color-card-hover);
    transform: translateY(-4px);
}

.client-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    overflow: hidden;
    flex-shrink: 0;
}
.client-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; }

.client-name {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.4rem;
    color: var(--color-text);
    text-align: center;
    display: block;
}
.client-sub {
    font-weight: 800;
    font-size: 1.6rem;
    color: var(--color-accent-soft);
    text-align: center;
    display: block;
}

@media (max-width: 700px) {
    .clients-grid { grid-template-columns: 1fr; }
}


/* ================================================================
   11. SECTION : TÉMOIGNAGES
   ================================================================ */
.testimonials { padding: var(--space-xl) 0; }
.testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.testimonial-card {
    background: var(--color-night);
    border: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-md) calc(var(--space-md) + 0.5rem);
    margin: 0; text-align: center; position: relative;
    transition: border-color var(--t-med);
}
.testimonial-card:hover { border-color: var(--color-accent); }
.testimonial-avatar img {
    width: 56px; height: 56px; border-radius: 50%;
    display: block; margin: 0 auto var(--space-sm);
    object-fit: cover;
}
.testimonial-card blockquote { font-style: italic; color: var(--color-text); font-size: 0.95rem; margin: 0 0 var(--space-sm); line-height: 1.6; }
.testimonial-card figcaption { color: var(--color-accent-soft); font-weight: 500; font-size: 0.95rem; }


/* ================================================================
   12. SECTION : CONTACT
   ================================================================ */
.contact { padding: var(--space-xl) 0; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); max-width: 900px; margin: 0 auto; }
.contact-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    padding: var(--space-md);
    display: flex; flex-direction: column; gap: var(--space-xs);
    transition: all var(--t-med);
}
.contact-card:hover { border-color: var(--color-accent); background: var(--color-card-hover); transform: translateY(-3px); }
.contact-label { font-family: var(--font-display); font-style: italic; font-size: 1.4rem; color: var(--color-text); }
.contact-value { color: var(--color-text-muted); font-size: 0.95rem; word-break: break-all; }


/* ================================================================
   13. FOOTER
   ================================================================ */
.site-footer {
    background: var(--color-bg-deep);
    border-top: 1px solid var(--color-border);
    padding: var(--space-lg) 0;
    margin-top: var(--space-xl);
    position: relative; z-index: 1;
}
.footer-inner { text-align: center; display: flex; flex-direction: column; gap: var(--space-xs); }
.footer-copy { color: var(--color-text-muted); font-size: 0.9rem; margin: 0; }
.footer-credit { color: var(--color-text-muted); font-size: 0.9rem; margin: 0; }
.footer-credit a { color: var(--color-text); border-bottom: 1px solid var(--color-accent); transition: color var(--t-fast); }
.footer-credit a:hover { color: var(--color-accent-soft); }


/* ================================================================
   14. RETOUR EN HAUT
   ================================================================ */
.back-to-top {
    position: fixed; bottom: var(--space-md); right: var(--space-md);
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--color-accent); color: var(--color-text);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; font-weight: 700;
    box-shadow: 0 8px 30px -10px rgba(179, 32, 43, 0.7);
    z-index: 40; transition: transform var(--t-fast), background var(--t-fast);
}
.back-to-top:hover { background: var(--color-accent-soft); transform: translateY(-3px); }


/* ================================================================
   15. RESPONSIVE
   ================================================================ */
@media (max-width: 900px) {
    .stats-grid          { grid-template-columns: repeat(2, 1fr); }
    .process-grid        { grid-template-columns: repeat(2, 1fr); }
    .works-grid          { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid   { grid-template-columns: 1fr; }
    .contact-grid        { grid-template-columns: 1fr; }
    .main-nav            { display: none; }
}
@media (max-width: 560px) {
    .stats-grid          { grid-template-columns: 1fr 1fr; }
    .process-grid        { grid-template-columns: 1fr; }
    .works-grid          { grid-template-columns: 1fr; }
    .clients-grid        { grid-template-columns: 1fr; }
    .header-inner        { padding: 0.85rem var(--space-sm); }
    .container           { padding: 0 var(--space-sm); }
}


/* ================================================================
   16. ANIMATIONS
   ================================================================ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }