/* ============================================================
   Page "About Us" - airshowdisplay.fr
   Reprend le vocabulaire visuel de welcome.css avec des blocs
   dédiés à la présentation de l'équipe et de nos services
   à destination des meetings aériens et des équipes de display.
   ============================================================ */

#about-page {
    --about-red: #C12133;
    --about-dark: #0e1216;
    --about-dark-alt: #161c22;
    --about-navy: #00162B;
    --about-text: #1a1f25;
    --about-muted: #5a6470;
    --about-radius: 14px;
    color: var(--about-text);
    overflow-x: hidden;
}

/* ---------- Eyebrow ---------- */
.about-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--about-red);
    margin-bottom: 0.8rem;
    padding: 0.35rem 0.8rem;
    background: rgba(193, 33, 51, 0.08);
    border-radius: 100px;
}
.about-section-dark .about-eyebrow,
.about-hero .about-eyebrow,
.about-final .about-eyebrow {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

/* ============================================================
   HERO
   ============================================================ */
.about-hero {
    position: relative;
    min-height: 80vh;
    background:
        linear-gradient(135deg, rgba(14, 18, 22, 0.85) 0%, rgba(193, 33, 51, 0.55) 100%),
        url('https://airshowdisplay.fr/img/design/background/f16face.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.about-hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top right, rgba(193, 33, 51, 0.35), transparent 60%);
    pointer-events: none;
}
.about-hero-title {
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    margin: 0.4rem 0 1rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}
.about-hero-subtitle {
    font-size: clamp(1rem, 1.6vw, 1.25rem);
    max-width: 720px;
    line-height: 1.6;
    opacity: 0.95;
}
.about-hero-ctas {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.about-btn-primary {
    font-weight: 700;
    padding: 0.9rem 1.8rem;
    border-radius: 100px;
    background: var(--about-red);
    border-color: var(--about-red);
    box-shadow: 0 8px 30px rgba(193, 33, 51, 0.4);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.about-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(193, 33, 51, 0.55);
    background: #d62a3f;
    border-color: #d62a3f;
}
.about-btn-secondary {
    font-weight: 600;
    padding: 0.9rem 1.8rem;
    border-radius: 100px;
    border-width: 2px;
}

/* ============================================================
   BLOC "BOOSTEZ VOTRE VISIBILITÉ" – conserve le design d'origine
   (mêmes règles que #accueil-v2-description-slogan / opacifiant)
   ============================================================ */
#about-boost {
    position: relative;
    width: 100%;
    height: auto;
    background-image: url('https://airshowdisplay.fr/img/design/background/t6.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 100;
    padding-bottom: 100px;
}
#about-boost > img {
    position: absolute;
    top: -50px;
    height: 100px;
    left: calc(50% - 150px);
}
#about-boost .opacifiant {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(40, 45, 50, 0.9);
    z-index: -1;
}
#about-boost-slogan {
    color: white;
}
#about-boost-slogan h1 {
    font-family: 'Antonio', sans-serif !important;
    text-align: center;
    font-stretch: expanded;
    font-size: 7em;
    line-height: 1;
    padding-top: 150px;
    padding-bottom: 60px;
}
#about-boost-slogan h1 span {
    display: block;
    width: 100%;
}
#about-boost-slogan .red-text {
    color: var(--about-red);
}
#about-boost-slogan p {
    font-size: 1.2em;
    text-align: justify;
    color: white;
}
#about-boost-slogan .about-boost-target {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    margin-bottom: 3rem;
}
#about-boost-slogan .about-boost-target span {
    background: rgba(193, 33, 51, 0.18);
    border: 1px solid rgba(193, 33, 51, 0.55);
    color: #fff;
    padding: 0.55rem 1.2rem;
    border-radius: 100px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.85rem;
}
#about-boost-slogan .about-boost-target span i {
    color: var(--about-red);
    margin-right: 0.4rem;
}
@media screen and (max-width: 1050px) {
    #about-boost-slogan h1 {
        font-size: 4em;
    }
}

/* ============================================================
   SECTIONS ALTERNÉES
   ============================================================ */
.about-section {
    padding: 5rem 0;
    background: #f7f8fa;
}
.about-section-dark {
    background: var(--about-dark);
    color: #e6ebf0;
}
.about-section-dark .about-section-title,
.about-section-dark .about-section-text,
.about-section-dark .about-bullets li {
    color: #fff;
}
.about-section-title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    margin: 0.4rem 0 1rem;
    color: var(--about-text);
}
.about-section-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--about-muted);
    margin-bottom: 1.2rem;
}
.about-section-dark .about-section-text {
    color: #b8c2cc;
}
.about-bullets {
    list-style: none;
    padding: 0;
    margin: 1rem 0 1.4rem;
}
.about-bullets li {
    padding: 0.5rem 0;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}
.about-bullets li i {
    color: var(--about-red);
    width: 22px;
    text-align: center;
}
.about-cta-row {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

/* ============================================================
   BLOC "MISSION" – cartes de valeurs
   ============================================================ */
.about-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
    max-width: 520px;
    margin: 0 auto;
}
.about-value-card {
    background: #fff;
    border-radius: var(--about-radius);
    padding: 1.4rem 1.2rem;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.about-value-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}
.about-value-card i {
    font-size: 2rem;
    color: var(--about-red);
    margin-bottom: 0.6rem;
    display: block;
}
.about-value-card strong {
    display: block;
    font-size: 1rem;
    color: var(--about-text);
    margin-bottom: 0.3rem;
}
.about-value-card span {
    font-size: 0.85rem;
    color: var(--about-muted);
    line-height: 1.4;
}

/* ============================================================
   BLOC "EXPERTISE" – grille d'équipements
   ============================================================ */
.about-gear-mockup {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
    max-width: 460px;
    margin: 0 auto;
}
.about-gear-tile {
    aspect-ratio: 1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--about-radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    color: #fff;
    padding: 0.6rem;
    text-align: center;
    transition: all 0.3s ease;
}
.about-gear-tile i {
    font-size: 2.2rem;
}
.about-gear-tile span {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    opacity: 0.85;
}
.about-gear-tile:hover {
    background: var(--about-red);
    transform: translateY(-4px);
}

/* ============================================================
   BLOC "CIBLES" – meetings & display
   ============================================================ */
.about-audience {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 520px;
    margin: 0 auto;
}
.about-audience-card {
    background: #fff;
    border-radius: var(--about-radius);
    padding: 1.6rem 1.2rem;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
    border-top: 4px solid var(--about-red);
    text-align: center;
}
.about-audience-card i {
    font-size: 2.4rem;
    color: var(--about-red);
    margin-bottom: 0.6rem;
    display: block;
}
.about-audience-card strong {
    display: block;
    font-size: 1.05rem;
    color: var(--about-text);
    margin-bottom: 0.4rem;
}
.about-audience-card span {
    font-size: 0.9rem;
    color: var(--about-muted);
    line-height: 1.5;
}

/* ============================================================
   BLOC "TIMELINE" – notre histoire
   ============================================================ */
.about-timeline {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    max-width: 460px;
    margin: 0 auto;
}
.about-timeline-step {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    padding: 1rem 1.2rem;
    border-radius: var(--about-radius);
    display: flex;
    align-items: center;
    gap: 1rem;
}
.about-timeline-step span.year {
    background: var(--about-red);
    color: #fff;
    font-weight: 800;
    padding: 0.4rem 0.9rem;
    border-radius: 100px;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}
.about-timeline-step strong {
    display: block;
    font-size: 0.95rem;
}
.about-timeline-step small {
    display: block;
    font-size: 0.8rem;
    opacity: 0.75;
    margin-top: 0.2rem;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.about-final {
    padding: 5rem 0;
    background:
        linear-gradient(135deg, rgba(14, 18, 22, 0.92) 0%, rgba(193, 33, 51, 0.75) 100%),
        url('https://airshowdisplay.fr/img/design/background/frecce-tricolori.jpg');
    background-size: cover;
    background-position: center;
}
.about-final-title {
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    font-weight: 800;
    margin: 0.5rem 0 1rem;
}
.about-final-text {
    font-size: 1.15rem;
    max-width: 620px;
    margin: 0 auto;
    opacity: 0.95;
}
.about-final-ctas {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
    .about-hero {
        min-height: 60vh;
        background-attachment: scroll;
    }
    #about-boost {
        background-attachment: scroll;
        padding-bottom: 60px;
    }
    .about-section {
        padding: 3.5rem 0;
    }
}
@media (max-width: 575px) {
    .about-values,
    .about-audience {
        grid-template-columns: 1fr;
    }
    .about-hero-ctas .btn,
    .about-final-ctas .btn {
        width: 100%;
    }
    #about-boost-slogan h1 {
        padding-top: 100px;
    }
}