:root{
    --quality-primary: #ec7c5d;
    --quality-dark: #111111;
    --quality-light: #f5f5f5;
    --quality-gray: #777;
    --quality-border: rgba(255,255,255,.08);
}

/* GENERAL */
.quality-page{
    background: #fff;
    color: #111;
}

.container{
    width: min(1200px, 90%);
    margin: auto;
}

.section-tag{
    display: inline-block;
    color: var(--color-base);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.section-heading{
    text-align: center;
    margin-bottom: 4rem;
}

section{
    padding: 100px 0;
}

/* HERO */

.quality-hero{
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background:
        linear-gradient(90deg, rgba(61, 6, 15, .9) 0%, rgba(243, 205, 177, .2) 100%),
        url('../img/calidad/img1.webp') center/cover;
    overflow: hidden;
}

.quality-hero-content{
    position: relative;
    z-index: 2;
    max-width: 750px;
    color: white;
}

.quality-hero h1{
    font-size: clamp(2.8rem, 5vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-align: center;
}

.quality-hero p{
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255,255,255,.85);
}


/* METHODS */

.quality-methods{
    background: var(--gris-plata);
    color: var(--gris-dark);
}

.methods-grid{
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 2rem;
}
.methods-grid{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 2rem;
}

.method-card{
    background: var(--color-base);
    outline: 1px solid var(--color-light);
    overflow: hidden;
    transition: .4s ease;
    border-radius: 5px;
}

.method-card:hover{
    transform: translateY(-10px);
    /*
    outline-color: var(--color-text);
    outline-width: 3px;
    */
    background-color: var(--color-medium);
}

.method-image{
    overflow: hidden;
    height: 220px;
}

.method-image img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: .5s ease;
}

.method-card:hover img{
    filter: grayscale(0%);
    transform: scale(1.08);
}

.method-content{
    padding: 2rem;
}

.method-content h3{
    overflow-wrap: break-word;
    color: var(--gris-opalo);
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.5;
}

.method-content p{
    color: var(--gris-plata);
    line-height: 1.8;
    font-size: .95rem;
    overflow-wrap: break-word;
    max-width: 100%;
}

/* =========================
    EXPANDABLE CARDS
========================= */

.expandable-cards{
    display: flex;
    gap: 1rem;
    height: 550px;
}

.expand-card{
    position: relative;
    flex: 1;
    overflow: hidden;
    border-radius: 20px;
    cursor: pointer;
    transition: all .5s ease;
}

.expand-card.active{
    flex: 3;
}

.expand-card img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.expand-card:hover img{
    transform: scale(1.08);
}

.card-overlay{
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            to top,
            rgba(61, 6, 15, .95),
            rgba(61, 6, 15, .2)
        );
}

.expand-content{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2.5rem;
    color: white;
    z-index: 2;
}

.expand-content span{
    display: inline-block;
    font-size: 4rem;
    font-weight: 800;
    color: rgba(255,255,255,.15);
    margin-bottom: 1rem;
}

.expand-content h3{
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: var(--color-text);
}

.expand-content p{
    max-width: 400px;
    line-height: 1.7;
    opacity: 0;
    transform: translateY(20px);
    transition: .4s ease;
}

.expand-card.active p{
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVE */

@media(max-width: 992px){

    .expandable-cards{
        flex-direction: column;
    }


}

/* RESPONSIVE */

@media(max-width: 992px){

    .intro-grid,
    .cert-grid,
    .stats-grid,
    .process-grid,
    .policies-carousel{
        grid-template-columns: 1fr 1fr;
    }

}

@media(max-width: 768px){

    section{
        padding: 80px 0;
    }

    .intro-grid,
    .cert-grid,
    .stats-grid,
    .process-grid,
    .policies-carousel{
        grid-template-columns: 1fr;
    }

    .quality-hero{
        min-height: 70vh;
    }

    .quality-hero h1{
        font-size: 2.8rem;
    }

}

/* =========================
    DOCUMENTO / ACREDITACION
========================= */

.quality-document{
    margin-top: 6rem;
}

.document-image{
    overflow: hidden;
    margin-bottom: 2rem;
}

.document-image img{
    width: 100%;
    /*
    height: 550px;
    object-fit: scale-down;
    */
    display: block;
    transition: transform .5s ease;
}
/*
.document-image:hover img{
    transform: scale(1.03);
}
*/
.document-info{
    align-items: center;
    width: 100%;
}

.document-info h3{
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: var(--gris-dark);
    text-align: center;
}

.document-info span{
    width: 100%;
    text-align: center;
}

.document-info p{
    text-align: center;
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--gris-dark);
}

/* RESPONSIVE */

@media(max-width:768px){

    .document-image img{
        height: 320px;
    }

}

/* RESPONSIVE */

@media(max-width: 768px){

    .quality-document{
        min-height: 600px;
    }

    .quality-document img{
        height: 600px;
    }

    .document-content{
        left: 30px;
        right: 30px;
        max-width: 100%;
    }

}

/* =========================
    RESPONSIVE — METHODS GRID
========================= */

@media(max-width: 992px){

    .methods-grid{
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

}

@media(max-width: 768px){

    .methods-grid{
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .method-card{
        padding: 1.5rem;
    }

    .quality-methods .section-heading h2{
        font-size: clamp(1.5rem, 5vw, 2rem);
    }

    .quality-methods .section-heading p{
        font-size: .95rem;
    }

}

/* =========================
    RESPONSIVE — EXPANDABLE CARDS (POLÍTICAS)
========================= */

@media(max-width: 768px){

    .expandable-cards{
        gap: .75rem;
    }

    .expand-card.active{
        height: auto;
        border-radius: 14px;
    }

    .expand-content{
        padding: 1.5rem;
    }

    .expand-content span{
        font-size: 2.8rem;
        margin-bottom: .5rem;
    }

    .expand-content h3{
        font-size: 1.4rem;
        margin-bottom: .5rem;
    }

    /* Texto siempre visible en todas las cards */
    .expand-card p{
        font-size: .9rem;
        opacity: 1;
        transform: translateY(0);
    }

}


/* =========================
    RESPONSIVE — HERO
========================= */

@media(max-width: 768px){

    .quality-hero{
        min-height: 60vh;
        padding: 80px 0 60px;
    }

    .quality-hero-content{
        padding: 0 1rem;
    }

    .quality-hero h1{
        font-size: clamp(2rem, 7vw, 2.8rem);
        margin-bottom: 1rem;
    }

    .quality-hero p{
        font-size: 1rem;
        line-height: 1.7;
    }

}

/* =========================
    RESPONSIVE — SECTION HEADING
========================= */

@media(max-width: 768px){

    .section-heading{
        margin-bottom: 2.5rem;
    }

    .section-heading h2{
        font-size: clamp(1.5rem, 5vw, 2rem);
    }

}

/* =========================
    RESPONSIVE — DOCUMENT / ACREDITACIÓN
========================= */

@media(max-width: 768px){

    .quality-document{
        margin-top: 3.5rem;
        min-height: unset;
    }

    .quality-document img{
        height: auto;
        width: 100%;
        object-fit: contain;
    }

    .document-image{
        margin-bottom: 1.5rem;
    }

    .document-info h3{
        font-size: clamp(1.5rem, 5vw, 2rem);
        margin-bottom: 1rem;
    }

    .document-info p{
        font-size: .95rem;
        line-height: 1.75;
    }

}

/* =========================
    RESPONSIVE — GENERAL (section padding)
========================= */

@media(max-width: 480px){

    section{
        padding: 60px 0;
    }

    .quality-hero{
        min-height: 55vh;
    }

    .quality-hero h1{
        font-size: clamp(1.7rem, 8vw, 2.2rem);
    }

    .methods-grid{
        gap: .75rem;
    }

    .method-card{
        padding: 1.25rem;
    }

    .method-card h3{
        font-size: .95rem;
    }

    .method-card p{
        font-size: .9rem;
    }

    .expand-card{
        height: 100px;
        border-radius: 10px;
    }

    .expand-card.active{
        height: 280px;
    }

    .expand-content span{
        font-size: 2.2rem;
    }

    .expand-content h3{
        font-size: 1.2rem;
    }

    .expand-card.active p{
        opacity: 1;
        transform: translateY(0);
    }

    .document-info h3{
        font-size: 1.4rem;
    }

    .section-heading{
        margin-bottom: 2rem;
    }

    .section-heading h2{
        font-size: 1.4rem;
    }

}