/* ==========================================================================
   Page Engagements
   ========================================================================== */

/* --- Hero --- */
.engagement-hero {
    position: relative;
    height: 55vh;
    min-height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
}

.engagement-hero .hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.45);
}

.engagement-hero .hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
    padding: 0 20px;
}

.engagement-hero .hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5vw, 4.5rem);
    font-weight: 400;
    font-style: normal;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 16px;
}

.engagement-hero .hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 2vw, 1.5rem);
    font-style: italic;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
}

/* --- Section 1 : Démarche --- */
.engagement-section1 {
    background-color: #fff;
    padding: 100px 40px;
}

.engagement-section1__container {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.engagement-section1__title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 300;
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: 32px;
    line-height: 1.2;
}

.engagement-section1__text {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-gray);
}

/* --- Section 2 : 3 Images --- */
.engagement-section2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: minmax(420px, 65vh);
    gap: 4px;
    overflow: hidden;
}

.engagement-section2__left {
    min-width: 0;
    overflow: hidden;
}

.engagement-section2__left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.engagement-section2__right {
    display: grid;
    grid-template-rows: 1fr 1fr;
    min-width: 0;
    gap: 4px;
}

.engagement-section2__right-item {
    overflow: hidden;
    min-height: 0;
}

.engagement-section2__right-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* --- Section 3 : Certifications --- */
.engagement-section3 {
    background-color: var(--color-cream);
    padding: 100px 0;
}

.engagement-section3__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 1300px;
    margin: 0 auto;
    align-items: center;
    gap: 80px;
    padding: 0 40px;
}

.engagement-section3__image {
    overflow: hidden;
}

.engagement-section3__image img {
    width: 100%;
    height: 440px;
    object-fit: cover;
    display: block;
}

.engagement-section3__title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 2.5vw, 2.8rem);
    font-weight: 300;
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: 24px;
    line-height: 1.2;
}

.engagement-section3__text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-gray);
    margin-bottom: 32px;
}

.engagement-section3__logos {
    display: flex;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
}

.engagement-section3__logo img {
    height: 80px;
    width: auto;
    display: block;
    object-fit: contain;
}

/* --- Section 4 : Contenu + Slider --- */
.engagement-section4 {
    background-color: #fff;
    padding: 100px 40px;
}

.engagement-section4__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1300px;
    margin: 0 auto;
    align-items: start;
}

.engagement-section4__label {
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.engagement-section4__label::before {
    content: '';
    display: inline-block;
    width: 40px;
    height: 1px;
    background: var(--color-gold);
}

.engagement-section4__title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 2.5vw, 2.8rem);
    font-weight: 300;
    font-style: italic;
    color: var(--color-primary);
    margin-bottom: 24px;
    line-height: 1.2;
}

.engagement-section4__text {
    font-family: var(--font-body);
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-gray);
    margin-bottom: 32px;
}

/* Slider */
.engagement-slider {
    position: relative;
}

.engagement-slider__main {
    position: relative;
    overflow: hidden;
    background-color: var(--color-cream);
    margin-bottom: 10px;
}

.engagement-slider__main img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: none;
}

.engagement-slider__main img.is-active {
    display: block;
}

.engagement-slider__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.85);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
    transition: background 0.2s;
    padding: 0;
}

.engagement-slider__btn:hover {
    background: #fff;
}

.engagement-slider__btn:focus-visible {
    outline: 3px solid rgba(156, 120, 79, 0.5);
    outline-offset: 2px;
}

.engagement-slider__btn--prev { left: 12px; }
.engagement-slider__btn--next { right: 12px; }

.engagement-slider__btn svg {
    width: 18px;
    height: 18px;
    stroke: var(--color-primary);
    fill: none;
    stroke-width: 2;
}

.engagement-slider__thumbs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
}

.engagement-slider__thumbs::-webkit-scrollbar { display: none; }

.engagement-slider__thumb {
    flex: 0 0 calc(25% - 6px);
    cursor: pointer;
    overflow: hidden;
    opacity: 0.5;
    transition: opacity 0.2s, border-color 0.2s;
    border: 2px solid transparent;
    box-sizing: border-box;
}

.engagement-slider__thumb:hover,
.engagement-slider__thumb.is-active {
    opacity: 1;
    border-color: var(--color-gold);
}

.engagement-slider__thumb img {
    width: 100%;
    height: 90px;
    object-fit: cover;
    display: block;
}

/* --- Section 5 : CTA Contact --- */
.engagement-cta {
    background-color: var(--color-primary);
    padding: 65px 20px 80px;
}

.engagement-cta__inner {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 70px 50px 50px;
    border: 2px solid var(--color-gold);
    border-radius: 13px;
    text-align: center;
    box-sizing: border-box;
}

.engagement-cta__icon {
    position: absolute;
    top: -32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    width: 64px;
    height: 64px;
}

.engagement-cta__icon img {
    width: 100%;
    height: 100%;
    display: block;
}

.engagement-cta__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    font-style: italic;
    font-weight: 400;
    color: var(--color-gold);
    margin: 0 0 20px;
}

.engagement-cta__label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #fff;
    margin: 0 0 16px;
}

.engagement-cta__text {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto 16px;
}

.engagement-cta__contact {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 32px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .engagement-section3__container,
    .engagement-section4__container {
        gap: 48px;
    }

    .engagement-section3__image img {
        height: 360px;
    }

    .engagement-slider__main img {
        height: 350px;
    }
}

@media (max-width: 768px) {
    .engagement-section1 {
        padding: 60px 20px;
    }

    .engagement-section2 {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        height: auto;
    }

    .engagement-section2__left {
        height: 260px;
    }

    .engagement-section2__right-item {
        height: 200px;
    }

    .engagement-section3 {
        padding: 60px 0;
    }

    .engagement-section3__container {
        grid-template-columns: 1fr;
        padding: 0 20px;
        gap: 40px;
    }

    .engagement-section3__image img {
        height: 280px;
    }

    .engagement-section4 {
        padding: 60px 20px;
    }

    .engagement-section4__container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .engagement-slider__main img {
        height: 280px;
    }

    .engagement-slider__thumb {
        flex: 0 0 calc(33.33% - 6px);
    }

    .engagement-cta__inner {
        padding: 60px 24px 40px;
    }

    .engagement-cta__title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .engagement-hero {
        min-height: 280px;
    }

    .engagement-section1 {
        padding: 40px 16px;
    }

    .engagement-section2__left {
        height: 200px;
    }

    .engagement-section2__right-item {
        height: 160px;
    }

    .engagement-section3__container {
        padding: 0 16px;
    }

    .engagement-section3__image img {
        height: 220px;
    }

    .engagement-section3__logo img {
        height: 60px;
    }

    .engagement-section4 {
        padding: 40px 16px;
    }

    .engagement-slider__main img {
        height: 220px;
    }

    .engagement-slider__thumb img {
        height: 60px;
    }

    .engagement-cta {
        padding: 50px 16px 60px;
    }

    .engagement-cta__inner {
        padding: 50px 16px 32px;
    }

    .engagement-cta__icon {
        width: 50px;
        height: 50px;
    }

    .engagement-cta__title {
        font-size: 1.6rem;
    }
}