/* =========================================================
   PHOENIX STUDIO - PAGE CONCEPT ART
   CSS dédié pour éviter les conflits avec les autres pages
========================================================= */

:root {
    --ca-bg: #050507;
    --ca-bg-soft: #0b0b12;
    --ca-card: rgba(255, 255, 255, 0.065);
    --ca-card-strong: rgba(255, 255, 255, 0.1);
    --ca-border: rgba(255, 255, 255, 0.14);
    --ca-text: #ffffff;
    --ca-muted: rgba(255, 255, 255, 0.72);
    --ca-muted-soft: rgba(255, 255, 255, 0.52);
    --ca-gold: #f8b84e;
    --ca-orange: #ff6a1f;
    --ca-red: #ff2c55;
    --ca-purple: #7c3cff;
    --ca-radius-xl: 34px;
    --ca-radius-lg: 24px;
    --ca-radius-md: 18px;
    --ca-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.concept-art-page {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(255, 106, 31, 0.15), transparent 34%),
        radial-gradient(circle at top right, rgba(124, 60, 255, 0.16), transparent 34%),
        linear-gradient(180deg, #050507 0%, #08080d 45%, #030304 100%);
    color: var(--ca-text);
    font-family: "Poppins", sans-serif;
    overflow-x: hidden;
}

/* ================= HERO ================= */

.ca-hero-section {
    position: relative;
    min-height: 100vh;
    padding-bottom: 90px;
    overflow: hidden;
    background:
        linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.82)),
        url("Concept_Art/AM5.jpg") center/cover no-repeat;
}

.ca-hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(255, 106, 31, 0.25), transparent 28%),
        radial-gradient(circle at 80% 24%, rgba(124, 60, 255, 0.22), transparent 26%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.88));
    pointer-events: none;
}

.ca-hero-section::after {
    content: "";
    position: absolute;
    left: -10%;
    right: -10%;
    bottom: -1px;
    height: 180px;
    background: linear-gradient(0deg, var(--ca-bg) 0%, transparent 100%);
    pointer-events: none;
}

.ca-hero-section .sticky-nav {
    position: relative;
    z-index: 20;
}

.ca-hero-content {
    position: relative;
    z-index: 3;
    width: min(1180px, calc(100% - 40px));
    min-height: calc(100vh - 120px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 60px;
}

.ca-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    padding: 9px 16px;
    border: 1px solid rgba(248, 184, 78, 0.45);
    border-radius: 999px;
    color: var(--ca-gold);
    background: rgba(248, 184, 78, 0.08);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.ca-kicker::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ca-gold);
    box-shadow: 0 0 18px rgba(248, 184, 78, 0.9);
}

.ca-hero-text h1 {
    margin: 22px 0 18px;
    font-size: clamp(3rem, 8vw, 7rem);
    line-height: 0.92;
    letter-spacing: -0.08em;
    color: #fff;
}

.ca-hero-text h1 span {
    display: inline-block;
    background: linear-gradient(135deg, var(--ca-gold), var(--ca-orange), var(--ca-red));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.ca-hero-text p {
    max-width: 650px;
    margin: 0;
    color: var(--ca-muted);
    font-size: clamp(1rem, 1.6vw, 1.15rem);
    line-height: 1.9;
}

.ca-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 34px;
}

.ca-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 24px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 700;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.ca-btn:hover {
    transform: translateY(-3px);
}

.ca-btn-primary {
    color: #120b04;
    background: linear-gradient(135deg, var(--ca-gold), var(--ca-orange));
    box-shadow: 0 18px 45px rgba(255, 106, 31, 0.28);
}

.ca-btn-secondary {
    color: #fff;
    border: 1px solid var(--ca-border);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(14px);
}

.ca-btn-secondary:hover {
    border-color: rgba(248, 184, 78, 0.6);
    background: rgba(248, 184, 78, 0.1);
}

.ca-hero-visual {
    position: relative;
    min-height: 580px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ca-main-art-card {
    position: relative;
    width: min(430px, 100%);
    aspect-ratio: 0.76;
    border-radius: 34px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: var(--ca-shadow);
    transform: rotate(2deg);
}

.ca-main-art-card::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(180deg, transparent 48%, rgba(0, 0, 0, 0.9) 100%),
        linear-gradient(90deg, rgba(248, 184, 78, 0.12), transparent);
}

.ca-main-art-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.02);
    transition: transform 0.8s ease;
}

.ca-main-art-card:hover img {
    transform: scale(1.09);
}

.ca-main-art-info {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    z-index: 3;
}

.ca-main-art-info span {
    display: block;
    color: var(--ca-gold);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.ca-main-art-info strong {
    color: #fff;
    font-size: 1.6rem;
    line-height: 1.15;
}

.ca-floating-badge {
    position: absolute;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 18px;
    border: 1px solid var(--ca-border);
    border-radius: 999px;
    color: #fff;
    background: rgba(8, 8, 13, 0.72);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
    font-size: 0.86rem;
    font-weight: 700;
}

.ca-floating-badge span {
    color: var(--ca-gold);
}

.ca-badge-one {
    top: 18%;
    left: 0;
}

.ca-badge-two {
    bottom: 18%;
    right: 0;
}

/* ================= GLOBAL SECTIONS ================= */

.ca-intro-section,
.ca-featured-section,
.ca-gallery-section,
.ca-process-section,
.ca-cta-section {
    position: relative;
    z-index: 4;
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.ca-intro-section {
    padding: 80px 0 60px;
}

.ca-section-heading {
    max-width: 780px;
    margin-bottom: 38px;
}

.ca-section-heading h2 {
    margin: 18px 0 14px;
    font-size: clamp(2rem, 4vw, 3.7rem);
    line-height: 1.05;
    letter-spacing: -0.055em;
    color: #fff;
}

.ca-section-heading p {
    margin: 0;
    color: var(--ca-muted);
    font-size: 1rem;
    line-height: 1.8;
}

.ca-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.ca-stat-card {
    position: relative;
    min-height: 210px;
    padding: 26px;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius-lg);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.035));
    overflow: hidden;
    transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.ca-stat-card::after {
    content: "";
    position: absolute;
    width: 130px;
    height: 130px;
    right: -60px;
    bottom: -60px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(248, 184, 78, 0.24), transparent 68%);
}

.ca-stat-card:hover {
    transform: translateY(-8px);
    border-color: rgba(248, 184, 78, 0.42);
    background:
        linear-gradient(180deg, rgba(248, 184, 78, 0.13), rgba(255, 255, 255, 0.04));
}

.ca-stat-card strong {
    display: block;
    color: var(--ca-gold);
    font-size: 0.85rem;
    letter-spacing: 0.16em;
    margin-bottom: 28px;
}

.ca-stat-card span {
    display: block;
    color: #fff;
    font-size: 1.12rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.ca-stat-card p {
    margin: 0;
    color: var(--ca-muted-soft);
    line-height: 1.7;
    font-size: 0.92rem;
}

/* ================= FEATURED ================= */

.ca-featured-section {
    padding: 60px 0;
}

.ca-featured-card {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 0;
    border-radius: var(--ca-radius-xl);
    overflow: hidden;
    border: 1px solid var(--ca-border);
    background:
        radial-gradient(circle at top right, rgba(255, 106, 31, 0.18), transparent 35%),
        rgba(255, 255, 255, 0.055);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
}

.ca-featured-image {
    min-height: 430px;
    overflow: hidden;
}

.ca-featured-image img {
    width: 100%;
    height: 100%;
    min-height: 430px;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}

.ca-featured-card:hover .ca-featured-image img {
    transform: scale(1.08);
}

.ca-featured-content {
    padding: clamp(34px, 5vw, 70px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ca-featured-content h2 {
    margin: 20px 0 16px;
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 1;
    letter-spacing: -0.06em;
}

.ca-featured-content p {
    color: var(--ca-muted);
    line-height: 1.9;
    margin: 0;
}

.ca-feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.ca-feature-tags span {
    padding: 9px 13px;
    border-radius: 999px;
    color: #fff;
    border: 1px solid var(--ca-border);
    background: rgba(255, 255, 255, 0.07);
    font-size: 0.78rem;
    font-weight: 700;
}

/* ================= GALLERY ================= */

.ca-gallery-section {
    padding: 70px 0;
}

.ca-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 20px 0 34px;
}

.ca-filter-btn {
    border: 1px solid var(--ca-border);
    border-radius: 999px;
    padding: 12px 18px;
    color: var(--ca-muted);
    background: rgba(255, 255, 255, 0.055);
    cursor: pointer;
    font-family: inherit;
    font-weight: 700;
    transition: 0.3s ease;
}

.ca-filter-btn:hover,
.ca-filter-btn.active {
    color: #120b04;
    border-color: transparent;
    background: linear-gradient(135deg, var(--ca-gold), var(--ca-orange));
    box-shadow: 0 12px 30px rgba(255, 106, 31, 0.23);
}

.ca-art-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.ca-art-card {
    position: relative;
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.055);
    cursor: pointer;
    transition: transform 0.35s ease, border-color 0.35s ease, opacity 0.35s ease;
}

.ca-art-card.hide {
    display: none;
}

.ca-art-card:hover {
    transform: translateY(-10px);
    border-color: rgba(248, 184, 78, 0.45);
}

.ca-art-image {
    position: relative;
    aspect-ratio: 0.82;
    overflow: hidden;
}

.ca-art-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, transparent 42%, rgba(0, 0, 0, 0.92) 100%),
        linear-gradient(90deg, rgba(255, 106, 31, 0.12), transparent);
    opacity: 0.9;
}

.ca-art-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s ease, filter 0.7s ease;
}

.ca-art-card:hover .ca-art-image img {
    transform: scale(1.08);
    filter: saturate(1.15) contrast(1.08);
}

.ca-art-content {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 20px;
    z-index: 2;
}

.ca-art-content span {
    display: inline-block;
    color: var(--ca-gold);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.ca-art-content h3 {
    margin: 0 0 8px;
    color: #fff;
    font-size: 1.24rem;
    line-height: 1.15;
}

.ca-art-content p {
    margin: 0;
    color: var(--ca-muted);
    font-size: 0.88rem;
    line-height: 1.55;
}

/* ================= PROCESS ================= */

.ca-process-section {
    padding: 70px 0;
}

.ca-process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.ca-process-card {
    min-height: 240px;
    padding: 28px;
    border-radius: var(--ca-radius-lg);
    border: 1px solid var(--ca-border);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025));
    transition: transform 0.35s ease, border-color 0.35s ease;
}

.ca-process-card:hover {
    transform: translateY(-8px);
    border-color: rgba(248, 184, 78, 0.42);
}

.ca-process-card span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    color: #120b04;
    background: linear-gradient(135deg, var(--ca-gold), var(--ca-orange));
    font-weight: 900;
    margin-bottom: 28px;
}

.ca-process-card h3 {
    margin: 0 0 12px;
    color: #fff;
    font-size: 1.1rem;
}

.ca-process-card p {
    margin: 0;
    color: var(--ca-muted);
    line-height: 1.7;
    font-size: 0.92rem;
}

/* ================= CTA ================= */

.ca-cta-section {
    padding: 70px 0 110px;
}

.ca-cta-card {
    position: relative;
    overflow: hidden;
    padding: clamp(34px, 7vw, 80px);
    border: 1px solid rgba(248, 184, 78, 0.25);
    border-radius: var(--ca-radius-xl);
    background:
        radial-gradient(circle at top left, rgba(248, 184, 78, 0.24), transparent 34%),
        radial-gradient(circle at bottom right, rgba(124, 60, 255, 0.25), transparent 36%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.035));
    box-shadow: var(--ca-shadow);
    text-align: center;
}

.ca-cta-card h2 {
    max-width: 850px;
    margin: 20px auto 16px;
    font-size: clamp(2rem, 5vw, 4.5rem);
    line-height: 1.05;
    letter-spacing: -0.065em;
}

.ca-cta-card p {
    max-width: 720px;
    margin: 0 auto 30px;
    color: var(--ca-muted);
    line-height: 1.85;
}

/* ================= LIGHTBOX ================= */

.ca-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.86);
    backdrop-filter: blur(18px);
}

.ca-lightbox.show {
    display: flex;
}

.ca-lightbox-content {
    width: min(1080px, 100%);
    max-height: 90vh;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    overflow: hidden;
    border: 1px solid var(--ca-border);
    border-radius: 28px;
    background: #09090e;
    box-shadow: var(--ca-shadow);
}

.ca-lightbox-content img {
    width: 100%;
    height: 100%;
    max-height: 90vh;
    object-fit: cover;
    display: block;
}

.ca-lightbox-info {
    padding: clamp(26px, 4vw, 46px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ca-lightbox-info span {
    color: var(--ca-gold);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.ca-lightbox-info h3 {
    margin: 14px 0;
    font-size: clamp(1.8rem, 4vw, 3.6rem);
    line-height: 1;
    letter-spacing: -0.055em;
}

.ca-lightbox-info p {
    margin: 0;
    color: var(--ca-muted);
    line-height: 1.8;
}

.ca-lightbox-close {
    position: fixed;
    top: 22px;
    right: 26px;
    z-index: 10000;
    width: 48px;
    height: 48px;
    border: 1px solid var(--ca-border);
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    transition: 0.3s ease;
}

.ca-lightbox-close:hover {
    color: #120b04;
    background: var(--ca-gold);
}

/* ================= ANIMATIONS ================= */

.animate-fade {
    opacity: 0;
    transform: translateY(34px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-fade.active {
    opacity: 1;
    transform: translateY(0);
}

/* ================= RESPONSIVE ================= */

@media (max-width: 1100px) {
    .ca-hero-content {
        grid-template-columns: 1fr;
        padding-top: 60px;
        gap: 30px;
    }

    .ca-hero-visual {
        min-height: 520px;
    }

    .ca-stats-grid,
    .ca-process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ca-art-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ca-featured-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .ca-hero-section {
        min-height: auto;
        padding-bottom: 70px;
    }

    .ca-hero-content,
    .ca-intro-section,
    .ca-featured-section,
    .ca-gallery-section,
    .ca-process-section,
    .ca-cta-section {
        width: min(100% - 28px, 1180px);
    }

    .ca-hero-content {
        min-height: auto;
        padding-top: 70px;
    }

    .ca-hero-text h1 {
        letter-spacing: -0.06em;
    }

    .ca-hero-actions {
        flex-direction: column;
    }

    .ca-btn {
        width: 100%;
    }

    .ca-hero-visual {
        min-height: auto;
        padding: 30px 0;
    }

    .ca-main-art-card {
        width: min(340px, 92%);
        transform: rotate(0deg);
    }

    .ca-floating-badge {
        position: relative;
        left: auto;
        right: auto;
        top: auto;
        bottom: auto;
        margin: 12px auto 0;
        width: fit-content;
    }

    .ca-badge-one,
    .ca-badge-two {
        display: none;
    }

    .ca-stats-grid,
    .ca-process-grid,
    .ca-art-grid {
        grid-template-columns: 1fr;
    }

    .ca-featured-image,
    .ca-featured-image img {
        min-height: 320px;
    }

    .ca-filter-bar {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px;
    }

    .ca-filter-btn {
        flex: 0 0 auto;
    }

    .ca-lightbox-content {
        grid-template-columns: 1fr;
        max-height: 88vh;
        overflow-y: auto;
    }

    .ca-lightbox-content img {
        max-height: 52vh;
    }
}

@media (max-width: 480px) {
    .ca-hero-content {
        padding-top: 50px;
    }

    .ca-kicker {
        font-size: 0.68rem;
        letter-spacing: 0.1em;
    }

    .ca-section-heading h2,
    .ca-cta-card h2 {
        letter-spacing: -0.045em;
    }

    .ca-stat-card,
    .ca-process-card {
        min-height: auto;
        padding: 22px;
    }

    .ca-art-content {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }

    .ca-art-content h3 {
        font-size: 1.08rem;
    }

    .ca-art-content p {
        font-size: 0.82rem;
    }
}

/************************************************************************/

/* =========================================================
   CORRECTION SCROLL MENU FIXE
   Objectif : les sections passent sous la barre de menu
   Sans modifier le design actuel
========================================================= */

/* On force la barre de menu à rester au-dessus de toute la page */
body.concept-art-page .sticky-nav {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 99999 !important;
}

/* On s'assure que le menu mobile et les dropdowns restent au-dessus */
body.concept-art-page .nav-links,
body.concept-art-page .dropdown-content,
body.concept-art-page .services-dropdown-content,
body.concept-art-page .portfolio-dropdown-content {
    z-index: 100000 !important;
}

/* Les sections restent en dessous de la barre de menu */
body.concept-art-page main,
body.concept-art-page .ca-hero-content,
body.concept-art-page .ca-intro-section,
body.concept-art-page .ca-featured-section,
body.concept-art-page .ca-gallery-section,
body.concept-art-page .ca-process-section,
body.concept-art-page .ca-cta-section {
    position: relative;
    z-index: 1;
}

/* Les overlays du header restent derrière le contenu et derrière la navbar */
body.concept-art-page .ca-hero-section::before,
body.concept-art-page .ca-hero-section::after {
    z-index: 0;
}

/* Le header garde son contenu visible sous la navbar fixe */
body.concept-art-page .ca-hero-section {
    position: relative;
    padding-top: 90px;
}

/* Le contenu du hero reste au-dessus du background, mais sous la navbar */
body.concept-art-page .ca-hero-content {
    z-index: 2;
}

/* Les cartes et éléments flottants ne doivent jamais passer au-dessus du menu */
body.concept-art-page .ca-art-card,
body.concept-art-page .ca-featured-card,
body.concept-art-page .ca-stat-card,
body.concept-art-page .ca-process-card,
body.concept-art-page .ca-main-art-card,
body.concept-art-page .ca-floating-badge {
    z-index: 1;
}

/* =========================================================
   CORRECTION POPUP / LIGHTBOX
   Objectif : rendre le bouton fermer visible
   Sans modifier le design actuel
========================================================= */

/* Le popup doit passer au-dessus de la navbar fixe */
body.concept-art-page .ca-lightbox {
    z-index: 200000 !important;
}

/* Le contenu du popup reste au-dessus du fond sombre */
body.concept-art-page .ca-lightbox-content {
    position: relative;
    z-index: 200001 !important;
}

/* Le bouton fermer doit être l'élément le plus visible du popup */
body.concept-art-page .ca-lightbox-close {
    position: fixed !important;
    top: 24px;
    right: 28px;
    z-index: 200002 !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Sécurité : quand le popup est ouvert, il doit bien s'afficher */
body.concept-art-page .ca-lightbox.show {
    display: flex !important;
}


/* =====================================================================
   CONCEPT ART — STABILISATION FINALE DE LA PAGE
   Portée exclusivement à port_concept_art.html.
   - Une seule zone de défilement native : html.
   - Navbar fixe qui s'arrête avant la scrollbar.
   - Panneau mobile opaque, au-dessus du backdrop, sans effet de flou.
   - Point de bascule adapté aux laptops 13 / 14 / 16 pouces.
   ===================================================================== */

/* ---------------------------------------------------------------------
   1. Une seule barre de défilement
   Les anciennes feuilles globales appliquaient des règles contradictoires
   sur html et body. html devient le seul viewport défilant de cette page.
   --------------------------------------------------------------------- */
html.concept-art-document {
    min-height: 100%;
    height: auto !important;
    overflow-x: clip !important;
    overflow-y: scroll !important;
    scrollbar-gutter: stable !important;
    background: var(--ca-bg);
    scrollbar-width: thin;
    scrollbar-color: rgba(248, 184, 78, 0.86) #08080d;
}

html.concept-art-document::-webkit-scrollbar {
    width: 13px;
}

html.concept-art-document::-webkit-scrollbar-track {
    background: #08080d;
    border-left: 1px solid rgba(248, 184, 78, 0.16);
}

html.concept-art-document::-webkit-scrollbar-thumb {
    min-height: 54px;
    border: 3px solid #08080d;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--ca-gold), var(--ca-orange));
}

html.concept-art-document::-webkit-scrollbar-thumb:hover {
    background: var(--ca-gold);
}

html.concept-art-document.concept-scroll-locked {
    overflow: hidden !important;
}

body.concept-art-page {
    --ca-nav-height: 88px;

    width: 100%;
    min-width: 0;
    min-height: 100%;
    height: auto !important;
    overflow-x: clip !important;
    overflow-y: visible !important;
    overscroll-behavior-y: none;
}

body.concept-art-page.concept-lightbox-open {
    overflow: hidden !important;
}

body.concept-art-page *,
body.concept-art-page *::before,
body.concept-art-page *::after {
    min-width: 0;
}

/* ---------------------------------------------------------------------
   2. Empilement : toute section passe sous la navbar fixe
   --------------------------------------------------------------------- */
body.concept-art-page .ca-hero-section,
body.concept-art-page main,
body.concept-art-page .main-footer {
    position: relative;
    z-index: 0 !important;
}

body.concept-art-page .ca-hero-section::before,
body.concept-art-page .ca-hero-section::after {
    z-index: 0 !important;
}

body.concept-art-page .ca-hero-content {
    position: relative;
    z-index: 1 !important;
}

body.concept-art-page .sticky-nav {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: var(--site-scrollbar-width, 0px) !important;
    z-index: 1000001 !important;

    width: auto !important;
    height: var(--ca-nav-height) !important;
    min-height: var(--ca-nav-height) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: clamp(14px, 2vw, 30px);
    padding: 10px clamp(20px, 3vw, 44px) !important;

    background: rgba(13, 14, 21, 0.96) !important;
    border-bottom: 1px solid rgba(248, 184, 78, 0.18);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);

    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
}

body.concept-art-page .sticky-nav > a {
    position: relative;
    z-index: 2;
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
}

body.concept-art-page .sticky-nav #logoNav {
    display: block;
    width: clamp(118px, 9.2vw, 142px) !important;
    height: auto !important;
}

body.concept-art-page .mobile-menu-toggle,
body.concept-art-page .mobile-menu-close {
    display: none;
    border: 0;
    font: inherit;
}

/* ---------------------------------------------------------------------
   3. Navigation desktop et écrans 13/14/16 pouces
   La barre passe au menu burger sous 1181px, avant que les liens se
   compressent ou se chevauchent.
   --------------------------------------------------------------------- */
@media (min-width: 1181px) {
    body.concept-art-page #navLinks {
        position: static !important;
        z-index: auto !important;
        display: block !important;
        flex: 1 1 auto;
        width: auto !important;
        height: auto !important;
        min-height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: visible !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        transform: none !important;
        filter: none !important;
        opacity: 1 !important;
        transition: none !important;
    }

    body.concept-art-page #navLinks > ul {
        display: flex !important;
        align-items: center !important;
        justify-content: flex-end !important;
        flex-wrap: nowrap !important;
        gap: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    body.concept-art-page #navLinks > ul > li {
        display: block !important;
        flex: 0 0 auto !important;
        width: auto !important;
        margin: 0 !important;
        padding: 8px clamp(5px, 0.66vw, 11px) !important;
    }

    body.concept-art-page #navLinks > ul > li > a {
        display: inline-flex !important;
        align-items: center;
        gap: 5px;
        width: auto !important;
        min-height: 0 !important;
        padding: 0 !important;
        color: rgba(255, 255, 255, 0.92) !important;
        font-size: clamp(0.66rem, 0.76vw, 0.82rem) !important;
        line-height: 1.2;
        white-space: nowrap !important;
    }

    body.concept-art-page #navLinks > ul > li > a:hover,
    body.concept-art-page #navLinks > ul > li.active-menu > a,
    body.concept-art-page #navLinks > ul > li.active-parent > a {
        color: var(--ca-gold) !important;
    }

    /* Les sous-menus sont isolés du flex de la navigation principale. */
    body.concept-art-page #navLinks .dropdown {
        position: relative;
    }

    body.concept-art-page #navLinks .dropdown-content,
    body.concept-art-page #navLinks .services-dropdown-content,
    body.concept-art-page #navLinks .portfolio-dropdown-content {
        position: absolute !important;
        top: calc(100% + 12px) !important;
        right: 0 !important;
        left: auto !important;
        z-index: 1000002 !important;
        display: none !important;
        width: min(380px, calc(100vw - 32px)) !important;
        min-width: 0 !important;
        max-width: calc(100vw - 32px) !important;
        height: auto !important;
        margin: 0 !important;
        padding: 10px !important;
        overflow: visible !important;
        background: #12131b !important;
        border: 1px solid rgba(248, 184, 78, 0.20) !important;
        border-radius: 16px !important;
        box-shadow: 0 18px 44px rgba(0, 0, 0, 0.56) !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    body.concept-art-page #navLinks .dropdown:hover > .dropdown-content,
    body.concept-art-page #navLinks .dropdown:focus-within > .dropdown-content {
        display: block !important;
    }

    body.concept-art-page #navLinks .dropdown-content > li {
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    body.concept-art-page #navLinks .dropdown-content > li > a {
        display: grid !important;
        grid-template-columns: 38px minmax(0, 1fr) !important;
        align-items: center !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 12px !important;
        gap: 12px;
        border-radius: 11px;
        color: #f7f7fa !important;
        line-height: 1.35;
        text-align: left;
        white-space: normal !important;
        transition: background 0.2s ease, transform 0.2s ease;
    }

    body.concept-art-page #navLinks .dropdown-content > li > a:hover {
        background: rgba(248, 184, 78, 0.12) !important;
        transform: translateX(3px);
    }

    body.concept-art-page #navLinks .service-icon,
    body.concept-art-page #navLinks .portfolio-icon {
        display: grid;
        width: 38px;
        height: 38px;
        place-items: center;
        border-radius: 11px;
        background: rgba(248, 184, 78, 0.12);
    }

    body.concept-art-page #navLinks .service-text,
    body.concept-art-page #navLinks .portfolio-text {
        display: block;
        min-width: 0;
    }

    body.concept-art-page #navLinks .service-text strong,
    body.concept-art-page #navLinks .portfolio-text strong,
    body.concept-art-page #navLinks .service-text small,
    body.concept-art-page #navLinks .portfolio-text small {
        display: block;
        overflow-wrap: anywhere;
    }

    body.concept-art-page #navLinks .service-text strong,
    body.concept-art-page #navLinks .portfolio-text strong {
        color: #ffffff !important;
        font-size: 0.86rem;
    }

    body.concept-art-page #navLinks .service-text small,
    body.concept-art-page #navLinks .portfolio-text small {
        margin-top: 3px;
        color: rgba(255, 255, 255, 0.64) !important;
        font-size: 0.71rem;
        line-height: 1.38;
    }

    /* Hero stable sur 13, 14 et 16 pouces. */
    body.concept-art-page .ca-hero-section {
        min-height: 100svh;
        padding: var(--ca-nav-height) 0 clamp(34px, 5vh, 72px) !important;
    }

    body.concept-art-page .ca-hero-content {
        width: min(1320px, calc(100% - 72px)) !important;
        min-height: calc(100svh - var(--ca-nav-height) - clamp(34px, 5vh, 72px)) !important;
        margin: 0 auto !important;
        grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.86fr) !important;
        align-items: center !important;
        gap: clamp(34px, 5vw, 76px) !important;
    }

    body.concept-art-page .ca-hero-text h1 {
        margin: 18px 0 17px;
        font-size: clamp(3.65rem, 6.1vw, 6.5rem);
        line-height: 0.93;
    }

    body.concept-art-page .ca-hero-text p {
        max-width: 640px;
        line-height: 1.72;
    }

    body.concept-art-page .ca-hero-actions {
        margin-top: 27px;
    }

    body.concept-art-page .ca-hero-visual {
        min-height: clamp(440px, 43vw, 580px);
    }

    body.concept-art-page .ca-main-art-card {
        width: min(430px, 100%);
    }
}

/* Laptops 13–14 pouces : lecture confortable sans compacter les liens. */
@media (min-width: 1181px) and (max-width: 1500px) {
    body.concept-art-page .sticky-nav {
        padding-inline: clamp(16px, 2.15vw, 30px) !important;
        gap: 12px;
    }

    body.concept-art-page #navLinks > ul > li {
        padding-inline: clamp(4px, 0.45vw, 7px) !important;
    }

    body.concept-art-page #navLinks > ul > li > a {
        font-size: clamp(0.64rem, 0.7vw, 0.74rem) !important;
    }

    body.concept-art-page .ca-hero-content {
        width: min(1215px, calc(100% - 56px)) !important;
        grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.82fr) !important;
        gap: clamp(28px, 3.4vw, 50px) !important;
    }

    body.concept-art-page .ca-hero-text h1 {
        font-size: clamp(3.4rem, 5.85vw, 5.25rem);
    }

    body.concept-art-page .ca-hero-text p {
        max-width: 610px;
        font-size: 1rem;
    }

    body.concept-art-page .ca-hero-visual {
        min-height: 460px;
    }

    body.concept-art-page .ca-main-art-card {
        width: min(390px, 100%);
    }
}

/* Écrans laptop peu hauts : aucun bloc ne sort du hero au chargement. */
@media (min-width: 1181px) and (max-height: 820px) {
    body.concept-art-page .ca-hero-section {
        padding-bottom: 24px !important;
    }

    body.concept-art-page .ca-hero-content {
        min-height: calc(100svh - var(--ca-nav-height) - 24px) !important;
        gap: clamp(24px, 3vw, 42px) !important;
    }

    body.concept-art-page .ca-hero-text h1 {
        margin: 13px 0 14px;
        font-size: clamp(3.05rem, 4.9vw, 4.65rem);
    }

    body.concept-art-page .ca-hero-text p {
        font-size: 0.96rem;
        line-height: 1.56;
    }

    body.concept-art-page .ca-hero-actions {
        margin-top: 18px;
    }

    body.concept-art-page .ca-btn {
        min-height: 47px;
        padding-inline: 20px;
    }

    body.concept-art-page .ca-hero-visual {
        min-height: 410px;
    }

    body.concept-art-page .ca-main-art-card {
        width: min(350px, 100%);
    }
}

/* ---------------------------------------------------------------------
   4. Menu burger — opaque, moderne, et hors de l'overlay
   --------------------------------------------------------------------- */
@media (max-width: 1180px) {
    body.concept-art-page {
        --ca-nav-height: 74px;
    }

    body.concept-art-page .sticky-nav {
        height: var(--ca-nav-height) !important;
        min-height: var(--ca-nav-height) !important;
        padding: 9px 18px !important;
    }

    body.concept-art-page .mobile-menu-toggle,
    body.concept-art-page .mobile-menu-close {
        display: inline-grid !important;
        place-items: center;
        cursor: pointer;
    }

    body.concept-art-page .mobile-menu-toggle {
        position: relative;
        z-index: 2;
        flex: 0 0 auto;
        width: 46px;
        height: 46px;
        border: 1px solid rgba(248, 184, 78, 0.38);
        border-radius: 14px;
        color: #ffffff !important;
        background: linear-gradient(145deg, rgba(248, 184, 78, 0.20), rgba(255, 106, 31, 0.09));
        box-shadow: 0 10px 26px rgba(0, 0, 0, 0.30);
        transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
    }

    body.concept-art-page .mobile-menu-toggle:hover,
    body.concept-art-page .mobile-menu-toggle:focus-visible {
        border-color: var(--ca-gold);
        background: rgba(248, 184, 78, 0.25);
        transform: translateY(-2px);
        outline: none;
    }

    body.concept-art-page .mobile-menu-toggle .fa {
        color: inherit !important;
        font-size: 1.28rem;
        line-height: 1;
    }

    /* navLinks est déplacé dans body par SmallResolution.js sur mobile.
       Il doit donc être ciblé directement, pas seulement sous .sticky-nav. */
    body.concept-art-page #navLinks {
        position: fixed !important;
        top: 0 !important;
        right: 0 !important;
        z-index: 1000003 !important;
        display: block !important;
        width: min(88vw, 390px) !important;
        max-width: 390px !important;
        height: 100dvh !important;
        min-height: 100dvh !important;
        margin: 0 !important;
        padding: 0 0 calc(26px + env(safe-area-inset-bottom)) !important;
        overflow-x: hidden !important;
        overflow-y: auto !important;
        overscroll-behavior: contain;
        background: #111218 !important;
        border: 0 !important;
        border-left: 1px solid rgba(248, 184, 78, 0.25) !important;
        box-shadow: -18px 0 48px rgba(0, 0, 0, 0.55) !important;
        opacity: 1 !important;
        filter: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        transform: translate3d(104%, 0, 0) !important;
        transition: none !important;
        will-change: auto;
    }

    body.concept-art-page #navLinks.menu-motion-ready {
        transition: transform 0.32s cubic-bezier(.2, .8, .2, 1) !important;
        will-change: transform;
    }

    body.concept-art-page #navLinks.menu-open {
        transform: translate3d(0, 0, 0) !important;
    }

    /* La couche couvre uniquement la page, jamais le panneau du menu. */
    body.concept-art-page .site-menu-backdrop {
        position: fixed !important;
        inset: 0 !important;
        z-index: 1000002 !important;
        background: rgba(0, 0, 0, 0.58) !important;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        filter: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        transition: opacity 0.22s ease, visibility 0s linear 0.22s !important;
    }

    body.concept-art-page .site-menu-backdrop.is-visible {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
        transition: opacity 0.22s ease !important;
    }

    body.concept-art-page .mobile-menu-close {
        position: sticky;
        top: 14px;
        z-index: 2;
        width: 46px;
        height: 46px;
        margin: 14px 16px 0 auto;
        border: 1px solid rgba(248, 184, 78, 0.30);
        border-radius: 14px;
        color: #ffffff !important;
        background: #202128;
        box-shadow: 0 10px 26px rgba(0, 0, 0, 0.26);
        transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease;
    }

    body.concept-art-page .mobile-menu-close:hover,
    body.concept-art-page .mobile-menu-close:focus-visible {
        color: #1a0e03 !important;
        background: var(--ca-gold);
        transform: rotate(90deg);
        outline: none;
    }

    body.concept-art-page .mobile-menu-close .fa {
        color: inherit !important;
        font-size: 1.35rem;
        line-height: 1;
    }

    body.concept-art-page #navLinks > ul {
        display: block !important;
        margin: 0 !important;
        padding: 14px 18px 30px !important;
    }

    body.concept-art-page #navLinks > ul > li {
        display: block !important;
        width: 100% !important;
        margin: 0 0 7px !important;
        padding: 0 !important;
    }

    body.concept-art-page #navLinks > ul > li::after {
        display: none !important;
    }

    body.concept-art-page #navLinks > ul > li > a {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        width: 100% !important;
        min-height: 49px;
        padding: 12px 13px !important;
        border: 1px solid transparent;
        border-radius: 12px;
        color: #ffffff !important;
        background: transparent !important;
        font-size: 0.91rem;
        font-weight: 700;
        line-height: 1.35;
        text-align: left;
        text-decoration: none;
    }

    body.concept-art-page #navLinks > ul > li:not(.dropdown) > a:hover,
    body.concept-art-page #navLinks > ul > li:not(.dropdown) > a:focus-visible,
    body.concept-art-page #navLinks > ul > li.active-menu > a,
    body.concept-art-page #navLinks > ul > li.active-parent > a {
        border-color: rgba(248, 184, 78, 0.20);
        color: var(--ca-gold) !important;
        background: rgba(248, 184, 78, 0.10) !important;
        outline: none;
    }

    body.concept-art-page #navLinks .dropdown:hover > .dropdown-content {
        display: none !important;
    }

    body.concept-art-page #navLinks .dropdown.open > .dropdown-content,
    body.concept-art-page #navLinks .dropdown.open:hover > .dropdown-content {
        display: block !important;
    }

    body.concept-art-page #navLinks .dropdown-content,
    body.concept-art-page #navLinks .services-dropdown-content,
    body.concept-art-page #navLinks .portfolio-dropdown-content {
        position: static !important;
        display: none !important;
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
        height: auto !important;
        margin: 5px 0 12px !important;
        padding: 8px !important;
        overflow: hidden !important;
        background: #1a1b22 !important;
        border: 1px solid rgba(255, 255, 255, 0.10) !important;
        border-radius: 13px !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    body.concept-art-page #navLinks .dropdown-content > li {
        display: block !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    body.concept-art-page #navLinks .dropdown-content > li > a {
        display: grid !important;
        grid-template-columns: 38px minmax(0, 1fr) !important;
        align-items: start;
        width: 100% !important;
        margin: 0 !important;
        padding: 10px !important;
        gap: 10px;
        border-radius: 10px;
        color: #ffffff !important;
        white-space: normal !important;
        text-align: left;
    }

    body.concept-art-page #navLinks .dropdown-content > li > a:hover {
        background: rgba(248, 184, 78, 0.10) !important;
    }

    body.concept-art-page #navLinks .service-icon,
    body.concept-art-page #navLinks .portfolio-icon {
        display: grid;
        width: 38px;
        height: 38px;
        place-items: center;
        border-radius: 10px;
        background: rgba(248, 184, 78, 0.11);
    }

    body.concept-art-page #navLinks .service-text,
    body.concept-art-page #navLinks .portfolio-text {
        display: block;
        min-width: 0;
    }

    body.concept-art-page #navLinks .service-text strong,
    body.concept-art-page #navLinks .portfolio-text strong,
    body.concept-art-page #navLinks .service-text small,
    body.concept-art-page #navLinks .portfolio-text small {
        display: block;
        overflow-wrap: anywhere;
    }

    body.concept-art-page #navLinks .service-text strong,
    body.concept-art-page #navLinks .portfolio-text strong {
        color: #ffffff !important;
        font-size: 0.82rem;
        line-height: 1.3;
    }

    body.concept-art-page #navLinks .service-text small,
    body.concept-art-page #navLinks .portfolio-text small {
        margin-top: 3px;
        color: rgba(255, 255, 255, 0.70) !important;
        font-size: 0.69rem;
        line-height: 1.42;
    }

    /* Hero tablette/petit laptop : la carte se place sous le texte
       plutôt que de forcer un chevauchement horizontal. */
    body.concept-art-page .ca-hero-section {
        min-height: auto !important;
        padding: calc(var(--ca-nav-height) + 38px) 0 66px !important;
    }

    body.concept-art-page .ca-hero-content {
        width: min(900px, calc(100% - 48px)) !important;
        min-height: 0 !important;
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 30px !important;
    }

    body.concept-art-page .ca-hero-text {
        max-width: 760px;
    }

    body.concept-art-page .ca-hero-text h1 {
        font-size: clamp(3.25rem, 7.2vw, 4.85rem);
    }

    body.concept-art-page .ca-hero-visual {
        min-height: 440px;
    }
}

@media (max-width: 768px) {
    body.concept-art-page {
        --ca-nav-height: 68px;
    }

    body.concept-art-page .sticky-nav {
        padding: 8px 14px !important;
    }

    body.concept-art-page .sticky-nav #logoNav {
        width: 112px !important;
    }

    body.concept-art-page .mobile-menu-toggle {
        width: 43px;
        height: 43px;
        border-radius: 13px;
    }

    body.concept-art-page #navLinks {
        width: min(90vw, 380px) !important;
    }

    body.concept-art-page .ca-hero-section {
        padding: calc(var(--ca-nav-height) + 46px) 0 56px !important;
    }

    body.concept-art-page .ca-hero-content,
    body.concept-art-page .ca-intro-section,
    body.concept-art-page .ca-featured-section,
    body.concept-art-page .ca-gallery-section,
    body.concept-art-page .ca-process-section,
    body.concept-art-page .ca-cta-section {
        width: calc(100% - 28px) !important;
    }

    body.concept-art-page .ca-hero-content {
        gap: 24px !important;
    }

    body.concept-art-page .ca-hero-text h1 {
        font-size: clamp(2.7rem, 12.6vw, 3.7rem);
        line-height: 0.96;
    }

    body.concept-art-page .ca-hero-text p {
        font-size: 0.98rem;
        line-height: 1.7;
    }

    body.concept-art-page .ca-hero-actions {
        gap: 12px;
        margin-top: 26px;
    }

    body.concept-art-page .ca-btn {
        width: 100%;
        min-height: 50px;
    }

    body.concept-art-page .ca-hero-visual {
        min-height: auto;
        padding: 10px 0 0;
    }

    body.concept-art-page .ca-main-art-card {
        width: min(340px, 100%);
        aspect-ratio: 0.79;
    }

    body.concept-art-page .ca-badge-one,
    body.concept-art-page .ca-badge-two {
        display: none;
    }

    body.concept-art-page .ca-lightbox {
        padding: 15px;
    }

    body.concept-art-page .ca-lightbox-content {
        max-height: 86dvh;
    }

    body.concept-art-page .ca-lightbox-close {
        top: 14px !important;
        right: 14px !important;
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 420px) {
    body.concept-art-page #navLinks {
        width: 92vw !important;
    }

    body.concept-art-page .ca-kicker {
        font-size: 0.66rem;
        letter-spacing: 0.085em;
    }

    body.concept-art-page .ca-hero-text h1 {
        font-size: clamp(2.45rem, 12.2vw, 3.15rem);
    }
}

/* ---------------------------------------------------------------------
   5. Défilement plus fluide
   Réduit les recalculs visuels coûteux au moment où les blocs entrent
   dans le viewport, sans retirer les animations actuelles.
   --------------------------------------------------------------------- */
body.concept-art-page .animate-fade {
    transition-duration: 0.46s, 0.46s;
    transition-timing-function: ease-out, cubic-bezier(.2, .75, .25, 1);
    will-change: auto;
}

body.concept-art-page .ca-featured-card,
body.concept-art-page .ca-art-card,
body.concept-art-page .ca-stat-card,
body.concept-art-page .ca-process-card {
    contain: layout style paint;
}

@media (prefers-reduced-motion: reduce) {
    html.concept-art-document {
        scroll-behavior: auto !important;
    }

    body.concept-art-page .animate-fade,
    body.concept-art-page #navLinks,
    body.concept-art-page .site-menu-backdrop,
    body.concept-art-page .mobile-menu-toggle,
    body.concept-art-page .mobile-menu-close {
        transition: none !important;
        animation: none !important;
    }
}

/* =====================================================================
   HOTFIX V2 — BURGER VISIBLE IMMÉDIATEMENT + NAVIGATION AU-DESSUS
   Portée uniquement à body.concept-art-page.
   ===================================================================== */

/*
   Le pictogramme Font Awesome pouvait être neutralisé par une règle
   historique chargée depuis style.css lors du passage Desktop → Burger.
   Les trois barres sont maintenant dessinées en CSS dans le bouton lui-même :
   elles sont donc visibles dès 1180px et restent stables pendant le resize.
*/
@media (max-width: 1180px) {
    body.concept-art-page .mobile-menu-toggle {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        position: relative !important;
        color: #ffffff !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    body.concept-art-page .mobile-menu-toggle::before {
        content: "" !important;
        display: block !important;
        width: 21px !important;
        height: 15px !important;
        flex: 0 0 21px !important;
        border-radius: 999px !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: none !important;
        background:
            linear-gradient(
                to bottom,
                currentColor 0 2px,
                transparent 2px 6.5px,
                currentColor 6.5px 8.5px,
                transparent 8.5px 13px,
                currentColor 13px 15px
            ) !important;
        box-shadow: 0 0 12px rgba(255, 255, 255, 0.18) !important;
    }

    /* L'icône externe ne participe plus au rendu : aucune règle globale
       ne peut faire disparaître les trois lignes du bouton. */
    body.concept-art-page .mobile-menu-toggle .fa {
        display: none !important;
        visibility: hidden !important;
    }
}

/*
   La barre fixe était dans un parent avec z-index: 0. Ce parent créait un
   contexte d'empilement indépendant : des sections suivantes pouvaient alors
   passer visuellement au-dessus du menu pendant le scroll.
   On retire uniquement ces contextes locaux ; la navbar fixe conserve son
   propre niveau élevé et toutes les sections défilent sous elle.
*/
body.concept-art-page .ca-hero-section,
body.concept-art-page main,
body.concept-art-page .main-footer {
    z-index: auto !important;
    isolation: auto !important;
}

body.concept-art-page .sticky-nav {
    z-index: 1000001 !important;
    isolation: isolate;
}

/* Les éléments de contenu restent dans la pile normale de la page,
   donc systématiquement sous la navigation fixe. */
body.concept-art-page main .ca-intro-section,
body.concept-art-page main .ca-featured-section,
body.concept-art-page main .ca-gallery-section,
body.concept-art-page main .ca-process-section,
body.concept-art-page main .ca-cta-section,
body.concept-art-page .main-footer {
    z-index: auto !important;
}

/* =====================================================================
   HOTFIX V3 — LIGHTBOX / POPUP COMPLET ET BOUTON FERMER TOUJOURS VISIBLE
   Portée exclusive : port_concept_art.html

   Problème corrigé : la navbar fixe possède un z-index supérieur à
   l'ancien popup. Elle recouvrait donc le haut de la popup et masquait le
   bouton « × ». La popup passe maintenant au-dessus de la navbar et la
   carte est contrainte dans la hauteur réelle de la fenêtre.
   ===================================================================== */

/* La popup recouvre proprement toute la page, y compris la navbar fixe. */
body.concept-art-page .ca-lightbox {
    position: fixed !important;
    inset: 0 !important;
    z-index: 2147483000 !important;
    display: none;
    align-items: center;
    justify-content: center;
    padding: clamp(16px, 2.4vw, 32px) !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
    background: rgba(0, 0, 0, 0.90) !important;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

body.concept-art-page .ca-lightbox.show {
    display: flex !important;
}

/*
   La carte ne dépasse jamais la fenêtre. Cela évite qu'une partie reste
   cachée sous la barre fixe ou en dehors de l'écran sur 13/14/16 pouces.
*/
body.concept-art-page .ca-lightbox-content {
    position: relative !important;
    z-index: 1 !important;
    width: min(1160px, 100%) !important;
    height: min(720px, calc(100dvh - 32px)) !important;
    max-height: calc(100dvh - 32px) !important;
    margin: auto !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1.14fr) minmax(280px, 0.86fr) !important;
    overflow: hidden !important;
    border-radius: clamp(20px, 2vw, 28px) !important;
}

/* L'illustration reste entière au lieu d'être agrandie / rognée. */
body.concept-art-page .ca-lightbox-content img {
    width: 100% !important;
    height: 100% !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-height: none !important;
    object-fit: contain !important;
    object-position: center !important;
    background: #060609 !important;
}

/* Le texte peut défiler à l'intérieur de sa colonne si nécessaire. */
body.concept-art-page .ca-lightbox-info {
    min-width: 0 !important;
    min-height: 0 !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
    padding: clamp(24px, 3.4vw, 46px) !important;
}

/* Le bouton est au-dessus de la popup ET de la navbar : toujours accessible. */
body.concept-art-page .ca-lightbox-close {
    position: fixed !important;
    top: clamp(14px, 2vw, 26px) !important;
    right: clamp(14px, 2vw, 26px) !important;
    z-index: 2147483002 !important;
    display: inline-grid !important;
    place-items: center !important;
    width: 50px !important;
    height: 50px !important;
    min-width: 50px !important;
    min-height: 50px !important;
    margin: 0 !important;
    padding: 0 0 3px !important;
    border: 1px solid rgba(255, 255, 255, 0.26) !important;
    border-radius: 50% !important;
    color: #ffffff !important;
    background: rgba(12, 12, 18, 0.96) !important;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.52) !important;
    font-size: 2rem !important;
    font-weight: 400 !important;
    line-height: 1 !important;
    opacity: 1 !important;
    visibility: visible !important;
    cursor: pointer !important;
    pointer-events: auto !important;
}

body.concept-art-page .ca-lightbox-close:hover,
body.concept-art-page .ca-lightbox-close:focus-visible {
    color: #120b04 !important;
    border-color: var(--ca-gold) !important;
    background: var(--ca-gold) !important;
    outline: none !important;
}

/* Tablettes et mobiles : la popup défile elle-même, sans couper la carte. */
@media (max-width: 820px) {
    body.concept-art-page .ca-lightbox {
        align-items: flex-start !important;
        padding: 70px 14px 20px !important;
    }

    body.concept-art-page .ca-lightbox-content {
        width: 100% !important;
        height: auto !important;
        max-height: none !important;
        grid-template-columns: minmax(0, 1fr) !important;
        overflow: visible !important;
    }

    body.concept-art-page .ca-lightbox-content img {
        height: min(50dvh, 430px) !important;
        max-height: min(50dvh, 430px) !important;
        border-radius: clamp(20px, 2vw, 28px) clamp(20px, 2vw, 28px) 0 0 !important;
    }

    body.concept-art-page .ca-lightbox-info {
        overflow: visible !important;
        padding: 24px 22px 28px !important;
    }

    body.concept-art-page .ca-lightbox-close {
        top: 12px !important;
        right: 12px !important;
        width: 46px !important;
        height: 46px !important;
        min-width: 46px !important;
        min-height: 46px !important;
    }
}