.sas-empresa-hero {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    background-color: #000000;
    background-size: cover;
    background-position: center;
    padding: 3rem 1.5rem;
}

.sas-empresa-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.55) 55%, rgba(10,10,10,0.2) 100%);
}

.sas-empresa-hero-contenido {
    position: relative;
    z-index: 1;
    max-width: 560px;
}

.sas-empresa-eyebrow {
    display: block;
    color: #cc0000;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.sas-empresa-titulo {
    color: #ffffff;
    font-size: 40px;
    font-weight: 800;
    margin: 0 0 16px;
    position: relative;
    padding-bottom: 16px;
}

.sas-empresa-titulo::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: #cc0000;
}

.sas-empresa-texto {
    color: #b4b2a9;
    font-size: 15px;
    line-height: 1.6;
    margin: 0 0 14px;
}

/* Nuestra historia */
.sas-historia {
    background: #000000;
    padding: 3rem 1.5rem;
}

.sas-historia .sas-historia-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.sas-historia .sas-historia-eyebrow {
    display: block;
    color: #cc0000;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.sas-historia .sas-historia-titulo {
    color: #ffffff;
    font-size: 30px;
    font-weight: 800;
    margin: 0;
}

.sas-historia .sas-historia-subtitulo {
    color: #888780;
    font-size: 14px;
    margin: 14px 0 0;
}

/* Fila de años */
.sas-historia .sas-historia-anios {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto 2.5rem;
}

.sas-historia .sas-historia-flecha {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: #888780;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    transition: color 0.2s ease;
}

.sas-historia .sas-historia-flecha svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.sas-historia .sas-historia-flecha:hover:not(:disabled) svg {
    color: #cc0000;
}

.sas-historia .sas-historia-flecha:disabled {
    opacity: 0.3;
    cursor: default;
}

.sas-historia .sas-historia-anios-linea {
    flex: 1;
    overflow: hidden;
}

.sas-historia .sas-historia-anios-track {
    display: flex;
    justify-content: space-between;
    position: relative;
    height: 50px;
    width: max-content;
    min-width: 100%;
}

.sas-historia .sas-historia-anios-track::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 2px;
    background: #cc0000;
    z-index: 0;
}

.sas-historia .sas-historia-anio {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background: transparent;
    border: none;
    color: #888780;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 0 12px;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    transition: color 0.2s ease;
}

.sas-historia .sas-historia-anio::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #000000;
    border: 2px solid #cc0000;
    transition: background 0.2s ease;
}

.sas-historia .sas-historia-anio.is-active {
    color: #cc0000;
    font-weight: 700;
}

.sas-historia .sas-historia-anio.is-active::after {
    background: #cc0000;
}

.sas-historia .sas-historia-anio:hover::after {
    background: #cc0000;
}

.sas-historia .sas-historia-flecha,
.sas-historia .sas-historia-anio {
    -webkit-tap-highlight-color: transparent;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.sas-historia .sas-historia-flecha:focus,
.sas-historia .sas-historia-flecha:active,
.sas-historia .sas-historia-flecha:hover,
.sas-historia .sas-historia-anio:focus,
.sas-historia .sas-historia-anio:active,
.sas-historia .sas-historia-anio:hover {
    background: transparent !important;
    outline: none;
}

/* Tarjeta única, foto izquierda + texto derecha */
.sas-historia .sas-historia-tarjeta-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.sas-historia .sas-historia-tarjeta {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    background: #141414;
    border: 1px solid #333;
    border-radius: 14px;
    padding: 1.5rem;
    align-items: center;
}

.sas-historia .sas-historia-tarjeta.is-active {
    display: grid;
}

.sas-historia .sas-historia-tarjeta-imagen {
    width: 100%;
    aspect-ratio: 4 / 3;
    background: #141414;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sas-historia .sas-historia-tarjeta-imagen img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    -webkit-user-drag: none;
    user-select: none;
}

.sas-historia .sas-historia-tarjeta-texto h3 {
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 12px;
}

.sas-historia .sas-historia-tarjeta-anio {
    color: #cc0000;
}

.sas-historia .sas-historia-tarjeta-texto p {
    color: #888780;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* Misión, visión y valores */
.sas-mision {
    background: #000000;
    padding: 3rem 1.5rem;
}

.sas-mision .sas-mision-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.sas-mision .sas-mision-eyebrow {
    display: block;
    color: #cc0000;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.sas-mision .sas-mision-titulo {
    color: #ffffff;
    font-size: 30px;
    font-weight: 800;
    margin: 0;
}

.sas-mision .sas-mision-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.sas-mision .sas-mision-tarjeta {
    background: #0a0a0a;
    border: 1px solid #333;
    border-radius: 14px;
    padding: 2.5rem 2rem;
    text-align: center;
}

.sas-mision .sas-mision-icono {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.25rem;
}

.sas-mision .sas-mision-icono svg {
    width: 100%;
    height: 100%;
    color: #cc0000;
}

.sas-mision .sas-mision-tarjeta h3 {
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 1.25rem;
}

.sas-mision .sas-mision-tarjeta > p {
    color: #b4b2a9;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
    text-align: left;
}

.sas-mision .sas-mision-valores-lista {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    text-align: left;
}

.sas-mision .sas-mision-valor-item h4 {
    color: #cc0000;
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 4px;
    position: relative;
    padding-bottom: 6px;
}

.sas-mision .sas-mision-valor-item h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 24px;
    height: 2px;
    background: #cc0000;
}

.sas-mision .sas-mision-valor-item p {
    color: #b4b2a9;
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
}

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

@media (max-width: 900px) {
    .sas-mision .sas-mision-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .sas-empresa-hero {
        min-height: 380px;
        padding: 2.5rem 1.5rem;
        background-position: 75% center;
    }
    .sas-empresa-titulo {
        font-size: 30px;
    }
}

@media (max-width: 700px) {
    .sas-historia .sas-historia-anios {
        max-width: 100%;
        overflow: hidden;
    }

    .sas-historia .sas-historia-anios-linea {
        overflow-x: auto;
        padding: 0 16px;
        margin: 0 -16px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .sas-historia .sas-historia-anios-linea::-webkit-scrollbar {
        display: none;
    }

    .sas-historia .sas-historia-anio {
        flex-shrink: 0;
    }

    .sas-historia .sas-historia-tarjeta {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}