/* =========================================================
   Page À propos — compositions distinctes mobile / tablette / PC
   Références : maquettes smartphone + desktop MasterTech
   ========================================================= */

.about-page {
    --about-surface: #12161c;
    --about-surface-2: #161a20;
    --about-border: rgba(255, 255, 255, 0.08);
    --about-border-accent: rgba(255, 87, 34, 0.38);
    --about-radius: 16px;
    --about-gap: 1.15rem;
    overflow-x: clip;
    padding-bottom: calc(2.5rem + 4.5rem);
}


.about-card__label {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 0.7rem;
    color: var(--color-accent);
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.about-card__icon {
    display: grid;
    place-items: center;
    width: 2.05rem;
    height: 2.05rem;
    border: 1px solid rgba(255, 87, 34, 0.35);
    border-radius: 10px;
    background: rgba(255, 87, 34, 0.08);
    flex-shrink: 0;
}

.about-card__icon img {
    width: 1.05rem;
    height: 1.05rem;
}

.about-page h2 {
    margin: 0 0 0.75rem;
    color: var(--text-primary);
    font-size: var(--text-section-h2);
    line-height: 1.2;
}

.about-page p {
    margin: 0;
    color: var(--text-description);
    font-size: var(--text-body);
    line-height: 1.7;
}

.about-page p + p {
    margin-top: 0.85rem;
}

/* ---------- Intro (mobile first) ---------- */

.about-intro {
    padding: var(--space-page-intro);
}

.about-intro__grid {
    display: grid;
    gap: 1.1rem;
}

.about-intro .breadcrumb {
    margin-bottom: var(--space-breadcrumb);
}

.about-intro h1 {
    max-width: 16ch;
    margin: 0;
    color: var(--text-primary);
    font-size: var(--text-page-h1-sm);
    line-height: 1.08;
}

.about-intro__hook {
    margin: var(--space-kicker) 0 0 !important;
    color: #9fc3e8 !important;
    font-size: var(--text-lead) !important;
    font-weight: 500;
    line-height: 1.5 !important;
}

.about-intro__text {
    margin: 0;
}

/* Mobile : image juste après l’accroche */
.about-intro__head { order: 1; }
.about-intro__media { order: 2; }
.about-intro__text { order: 3; }

.about-intro__media {
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--about-border);
    border-radius: var(--about-radius);
    background: var(--about-surface);
}

.about-intro__media img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

/* ---------- Hardware / Software cards ---------- */

.about-pair {
    padding: 1.35rem 0 0.25rem;
}

.about-pair__grid {
    display: grid;
    gap: var(--about-gap);
}

.about-card {
    position: relative;
    display: grid;
    gap: 1rem;
    overflow: hidden;
    padding: 1.2rem 1.15rem 1.15rem;
    border: 1px solid var(--about-border);
    border-radius: var(--about-radius);
    background: var(--about-surface);
}

.about-card::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 3px;
    background: var(--color-accent);
    pointer-events: none;
}

.about-card__body {
    position: relative;
    z-index: 1;
}

.about-card__media {
    position: relative;
    z-index: 1;
    margin: 0;
    overflow: hidden;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.about-card__media img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

/* ---------- Quote ---------- */

.about-quote {
    padding: 1.75rem 0 0.5rem;
}

.about-quote__inner {
    display: grid;
    justify-items: center;
    gap: 0.65rem;
    text-align: center;
}

.about-quote__mark {
    color: var(--color-accent);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 0.8;
    opacity: 0.95;
}

.about-quote blockquote {
    margin: 0;
    max-width: 38rem;
}

.about-quote p {
    color: #c5d7ea !important;
    font-size: 1.02rem !important;
    font-style: italic;
    line-height: 1.55 !important;
}

/* ---------- AI ---------- */

.about-ai {
    padding: 1.5rem 0 0.35rem;
}

.about-ai__panel {
    display: grid;
    gap: 1.15rem;
    padding: 1.2rem 1.1rem 1.25rem;
    border: 1px solid var(--about-border);
    border-radius: var(--about-radius);
    background: var(--about-surface-2);
}

.about-ai__media {
    margin: 0;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid rgba(120, 180, 255, 0.12);
    background: #0a0d12;
}

.about-ai__media img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center top;
}

.about-ai__aside {
    padding: 1rem 1rem 1.05rem 1.1rem;
    border: 1px solid var(--about-border-accent);
    border-left: 3px solid var(--color-accent);
    border-radius: 12px;
    background: rgba(8, 11, 15, 0.55);
}

.about-ai__aside p {
    color: #d7e6f5 !important;
    font-size: 0.95rem !important;
    font-style: italic;
    line-height: 1.55 !important;
}

/* ---------- Philosophie ---------- */

.about-philo {
    padding: 1.5rem 0 0.35rem;
}

.about-philo__panel {
    display: grid;
    gap: 1.15rem;
    padding: 1.2rem 1.1rem 1.25rem;
    border: 1px solid var(--about-border);
    border-radius: var(--about-radius);
    background: var(--about-surface);
}

/* Mobile : texte → conclusion → illustration */
.about-philo__copy { order: 1; }
.about-philo__aside { order: 2; }
.about-philo__media { order: 3; }

.about-philo__media {
    margin: 0;
    overflow: hidden;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.about-philo__media img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.about-philo__aside {
    padding: 1rem 1rem 1.05rem 1.1rem;
    border: 1px solid var(--about-border);
    border-left: 3px solid var(--color-accent);
    border-radius: 12px;
    background: #0f1318;
}

.about-philo__aside p {
    color: #d7e6f5 !important;
    font-size: 0.95rem !important;
    font-style: italic;
    line-height: 1.55 !important;
}

/* ---------- CTA ---------- */

.about-cta {
    padding: 1.5rem 0 0;
}

.about-cta__bar {
    display: grid;
    gap: 1.15rem;
    padding: 1.25rem 1.15rem 1.3rem;
    border: 1px solid var(--about-border-accent);
    border-radius: var(--about-radius);
    background:
        linear-gradient(135deg, rgba(255, 87, 34, 0.08), transparent 42%),
        var(--about-surface-2);
}

.about-cta__copy .about-card__label {
    margin-bottom: 0.55rem;
}

.about-cta__copy h2 {
    font-size: var(--text-band-h2);
}

.about-cta__btn {
    width: 100%;
    justify-content: center;
    text-decoration: none;
}

/* =========================================================
   TABLETTE — transition (une colonne confortable)
   ========================================================= */

@media (min-width: 640px) {
    .about-page {
        --about-gap: 1.25rem;
    }

    .about-pair,
    .about-ai,
    .about-philo,
    .about-cta {
        padding-top: 1.65rem;
    }

    .about-intro__media img {
        aspect-ratio: 16 / 10;
    }

    .about-card {
        grid-template-columns: 1.15fr 0.85fr;
        align-items: stretch;
        gap: 1.1rem;
        padding: 1.25rem;
    }

    .about-card__media img {
        height: 100%;
        min-height: 10rem;
        aspect-ratio: auto;
        object-fit: cover;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .about-intro__grid {
        grid-template-columns: 1.15fr 0.85fr;
        grid-template-areas:
            "head media"
            "text media";
        align-items: start;
        gap: 1.25rem 1.5rem;
    }

    .about-intro__head { grid-area: head; order: initial; }
    .about-intro__text { grid-area: text; order: initial; }
    .about-intro__media { grid-area: media; order: initial; align-self: stretch; }

    .about-intro__media img {
        height: 100%;
        min-height: 14rem;
        aspect-ratio: auto;
    }

    .about-intro h1 {
        font-size: clamp(2.1rem, 4vw, 2.6rem);
    }

    .about-ai__panel {
        grid-template-columns: 0.85fr 1.15fr;
        gap: 1.25rem;
        padding: 1.35rem;
    }

    .about-ai__media {
        grid-row: 1 / span 2;
    }

    .about-ai__media img {
        height: 100%;
        min-height: 16rem;
        aspect-ratio: auto;
        object-fit: cover;
    }

    .about-ai__aside {
        grid-column: 2;
    }

    .about-philo__panel {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 1.25rem;
        padding: 1.35rem;
    }

    .about-philo__media {
        grid-column: 2;
        grid-row: 1;
    }

    .about-philo__media img {
        height: 100%;
        min-height: 12rem;
        aspect-ratio: auto;
    }

    .about-philo__aside {
        grid-column: 1 / -1;
    }

    .about-cta__bar {
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 1.5rem;
        padding: 1.35rem 1.5rem;
    }

    .about-cta__btn {
        width: auto;
        min-width: 14rem;
    }
}

/* =========================================================
   DESKTOP — composition PC (référence maquette)
   ========================================================= */

@media (min-width: 1024px) {
    .about-page {
        --about-radius: 18px;
        --about-gap: 1.35rem;
        padding-bottom: 3.5rem;
    }

    .about-page h2 {
        font-size: var(--text-section-h2);
    }

    /* Intro : même entrée sous navbar que Dépannage */
    .about-intro {
        padding: var(--space-page-intro);
    }

    .about-intro__grid {
        grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
        grid-template-areas:
            "head media"
            "text media";
        align-items: start;
        gap: 1rem 2.25rem;
    }

    .about-intro__head { grid-area: head; order: initial; }
    .about-intro__text { grid-area: text; order: initial; }
    .about-intro__media { grid-area: media; order: initial; align-self: stretch; }

    .about-intro h1 {
        max-width: 14ch;
        font-size: var(--text-page-h1);
    }

    .about-intro__hook {
        margin-top: var(--space-lead-top) !important;
        font-size: var(--text-lead) !important;
    }

    .about-intro__text {
        max-width: var(--text-lead-max);
    }

    .about-intro__media {
        border-radius: 20px;
        box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
    }

    .about-intro__media img {
        aspect-ratio: 4 / 3;
        min-height: 18rem;
    }

    /* Hardware + Software côte à côte */
    .about-pair {
        padding: 2rem 0 0.35rem;
    }

    .about-pair__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.35rem;
    }

    .about-card {
        grid-template-columns: 1.05fr 0.95fr;
        min-height: 15.5rem;
        padding: 1.35rem 1.25rem 1.25rem 1.35rem;
        border-color: rgba(255, 87, 34, 0.22);
        background:
            linear-gradient(90deg, rgba(255, 87, 34, 0.04), transparent 38%),
            var(--about-surface);
    }

    .about-card__media {
        align-self: stretch;
    }

    .about-card__media img {
        height: 100%;
        min-height: 12.5rem;
        aspect-ratio: auto;
    }

    /* Citation avec traits */
    .about-quote {
        padding: 2.75rem 0 1rem;
    }

    /* Ne pas réduire .container : la citation reste centrée via blockquote max-width */
    .about-quote__inner {
        position: relative;
        max-width: none;
        padding-inline: 3.5rem;
    }

    .about-quote__inner::before,
    .about-quote__inner::after {
        content: "";
        position: absolute;
        top: 55%;
        width: 2.75rem;
        height: 1px;
        background: rgba(255, 87, 34, 0.55);
    }

    .about-quote__inner::before {
        left: 0;
    }

    .about-quote__inner::after {
        right: 0;
    }

    .about-quote p {
        font-size: 1.12rem !important;
    }

    /* IA : 3 colonnes */
    .about-ai {
        padding: 1.75rem 0 0.5rem;
    }

    .about-ai__panel {
        grid-template-columns: minmax(12rem, 0.78fr) minmax(0, 1.25fr) minmax(12rem, 0.85fr);
        align-items: stretch;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .about-ai__media {
        align-self: stretch;
    }

    .about-ai__media img {
        height: 100%;
        min-height: 22rem;
        aspect-ratio: auto;
        object-position: center center;
    }

    .about-ai__copy {
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding-block: 0.35rem;
    }

    .about-ai__aside {
        align-self: center;
        margin-top: 2.5rem;
    }

    /* Philosophie : texte / image / encadré */
    .about-philo {
        padding: 2rem 0 0.5rem;
    }

    .about-philo__panel {
        grid-template-columns: minmax(0, 1.05fr) minmax(14rem, 0.95fr) minmax(12rem, 0.8fr);
        align-items: stretch;
        gap: 1.35rem;
        padding: 1.5rem;
    }

    .about-philo__copy,
    .about-philo__media,
    .about-philo__aside {
        order: initial;
    }

    .about-philo__copy {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .about-philo__media img {
        height: 100%;
        min-height: 18rem;
        aspect-ratio: auto;
    }

    .about-philo__aside {
        align-self: center;
    }

    /* CTA horizontal */
    .about-cta {
        padding: 2rem 0 0;
    }

    .about-cta__bar {
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 2rem;
        padding: 1.45rem 1.65rem;
    }

    .about-cta__btn {
        width: auto;
        min-width: 15.5rem;
        white-space: nowrap;
    }
}

@media (min-width: 1280px) {
    .about-intro__grid {
        gap: 2.75rem;
    }

    .about-ai__panel,
    .about-philo__panel {
        gap: 1.75rem;
        padding: 1.65rem 1.7rem;
    }
}

/* Réduction motion */
@media (prefers-reduced-motion: reduce) {
    .about-cta__btn {
        transition: none;
    }
}