/* ================= SMART SORTER ================= */

.sorter-page {
    background:
        radial-gradient(circle at 12% 14%, rgba(241, 56, 17, .08), transparent 28%),
        radial-gradient(circle at 88% 42%, rgba(241, 56, 17, .10), transparent 32%),
        var(--brand-black);
    color: var(--brand-white);
    overflow-x: hidden;
}

/* HERO */
.sorter-hero {
    min-height: 720px;
    position: relative;
    display: flex;
    align-items: center;
    padding: 90px 7%;
    overflow: hidden;
}

.sorter-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.sorter-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sorter-hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(0,0,0,.94) 0%, rgba(0,0,0,.76) 40%, rgba(0,0,0,.28) 100%),
        linear-gradient(180deg, rgba(0,0,0,.12), var(--brand-black));
}

.sorter-lines {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 106, 69, .07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(241, 56, 17, .045) 1px, transparent 1px);
    background-size: 52px 52px;
    -webkit-mask-image: linear-gradient(90deg, #000, transparent 72%);
    mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.sorter-lines::after {
    content: "";
    position: absolute;
    top: 0;
    left: -22%;
    width: 18%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 106, 69, .22), transparent);
    animation: sorterHeroScan 4.2s linear infinite;
}

@keyframes sorterHeroScan {
    to { left: 120%; }
}

.sorter-hero-content {
    position: relative;
    z-index: 3;
    max-width: 760px;
}

.sorter-back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--brand-red-light);
    text-decoration: none;
    font-weight: 800;
    margin-bottom: 24px;
}

.sorter-kicker,
.sorter-section-label {
    display: inline-flex;
    width: fit-content;
    padding: 8px 16px;
    border: 1px solid rgba(255, 106, 69, .32);
    border-radius: 999px;
    color: var(--brand-red-light);
    background: rgba(255, 106, 69, .09);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.sorter-hero-content h1 {
    font-size: clamp(3.2rem, 8vw, 7rem);
    line-height: .92;
    letter-spacing: 2px;
    margin-bottom: 16px;
    text-transform: uppercase;
    text-shadow: 0 0 30px rgba(241, 56, 17, .35), 0 18px 55px rgba(0,0,0,.65);
}

.sorter-hero-content h2 {
    color: var(--brand-red-light);
    font-size: clamp(1.25rem, 2.4vw, 2rem);
    text-transform: uppercase;
    margin-bottom: 18px;
}

.sorter-hero-content p {
    max-width: 680px;
    color: rgba(255,255,255,.84);
    font-size: 1.08rem;
    line-height: 1.8;
}

.sorter-hero-content strong {
    color: var(--brand-red-light);
}

.sorter-highlights {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    max-width: 760px;
    margin-top: 34px;
}

.sorter-highlights div {
    padding: 18px 14px;
    border-radius: 15px;
    border: 1px solid rgba(255,106,69,.22);
    background: rgba(255,255,255,.045);
    backdrop-filter: blur(10px);
}

.sorter-highlights i {
    display: block;
    color: var(--brand-red-light);
    font-size: 24px;
    margin-bottom: 10px;
}

.sorter-highlights span {
    display: block;
    color: rgba(255,255,255,.74);
    font-size: 13px;
    font-weight: 700;
}

/* TABS */
.sorter-tabs {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 0 7%;
    background: rgba(14,14,14,.96);
    border-bottom: 1px solid rgba(255,106,69,.22);
    backdrop-filter: blur(12px);
    overflow-x: auto;
}

.sorter-tabs a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 20px 24px;
    color: rgba(255,255,255,.76);
    text-decoration: none;
    white-space: nowrap;
    font-size: 14px;
    border-bottom: 2px solid transparent;
    transition: .3s;
}

.sorter-tabs a:hover {
    color: var(--brand-red-light);
    border-color: var(--brand-red-light);
    background: rgba(255,106,69,.08);
}

/* SECTIONS */
.sorter-section {
    padding: 80px 7%;
    background:
        radial-gradient(circle at 12% 18%, rgba(241,56,17,.07), transparent 30%),
        transparent;
}

.sorter-about,
.sorter-video-section,
.sorter-hmi {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 56px;
    align-items: center;
}

.sorter-hmi {
    grid-template-columns: 1.15fr .85fr;
}

.sorter-section-text h2,
.sorter-centered-heading h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    text-transform: uppercase;
    margin-bottom: 22px;
}

.sorter-section-text h2::after,
.sorter-centered-heading h2::after {
    content: "";
    display: block;
    width: 52px;
    height: 3px;
    margin-top: 14px;
    background: var(--brand-red-light);
    border-radius: 999px;
    box-shadow: 0 0 18px rgba(255,106,69,.65);
}

.sorter-centered-heading h2::after {
    margin-left: auto;
    margin-right: auto;
}

.sorter-section-text p,
.sorter-centered-heading p {
    color: rgba(255,255,255,.74);
    line-height: 1.8;
    margin-bottom: 18px;
}

.sorter-centered-heading {
    max-width: 880px;
    margin: 0 auto 44px;
    text-align: center;
}

.sorter-image-frame,
.sorter-video-frame {
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255,106,69,.24);
    background: rgba(255,255,255,.04);
    box-shadow: 0 34px 90px rgba(0,0,0,.38);
}

.sorter-image-frame img,
.sorter-video-frame video {
    width: 100%;
    height: auto;
    display: block;
}

/* Video de expulsión */
.sorter-expulsion-video {
    width:500px;
    margin:auto;

    overflow:hidden;
    border-radius:18px;

    background:#111;
}

.sorter-expulsion-video video {
    width:100%;
    display:block;
}

.hmi-frame video,
.hmi-frame img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

/*==============================
        VETA VS CAJA
==============================*/
.beta-caja-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:30px;
}
.rock-card{
    overflow:hidden;
    border-radius:24px;

    border:1px solid rgba(255,255,255,.12);

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.06),
            rgba(255,255,255,.025)
        ),
        var(--brand-gray);

    transition:.35s;
}
.rock-card:hover{
    transform:translateY(-6px);
    border-color:rgba(255,106,69,.35);
}
.rock-image{
    width:100%;
    height:320px;
    overflow:hidden;
}
.rock-image img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
    transition:.4s;
}
.rock-card:hover img{
    transform:scale(1.05);
}
.rock-content{
    padding:28px;
}
/*------------------------------*/

.rock-header{
    margin-bottom:18px;
}
.rock-header h3{
    display:flex;
    align-items:center;
    gap:12px;
    margin:0;
    font-size:2rem;
    font-weight:700;
    text-transform:uppercase;
}
.beta-side h3{
    color:var(--brand-red-light);
}
.caja-side h3{
    color:var(--brand-white);
}
/* Flecha */
.rock-arrow{
    color:rgba(255,255,255,.45);
    font-size:1.4rem;
    font-weight:400;
}
/* Texto */
.rock-content p{
    color:rgba(255,255,255,.75);
    line-height:1.8;
    margin:0;
}
@media(max-width:900px){
    .beta-caja-grid{
        grid-template-columns:1fr;
    }
}

/* FLOW */
.sorter-flow-grid,
.component-grid,
.benefit-grid {
    display: grid;
    gap: 22px;
}

.sorter-flow-grid {
    grid-template-columns: repeat(4, 1fr);
}

.flow-step,
.component-card,
.benefit-grid article {
    padding: 30px;
    border-radius: 20px;
    background:
        linear-gradient(145deg, rgba(255,255,255,.055), rgba(241,56,17,.035)),
        var(--brand-gray);
    border: 1px solid rgba(255,255,255,.11);
    transition: .3s ease;
}

.flow-step {
    min-height: 240px;
    position: relative;
    overflow: hidden;
}

.flow-step::after {
    content: "";
    position: absolute;
    top: 38px;
    right: -18px;
    width: 36px;
    height: 2px;
    background: rgba(255,106,69,.75);
    box-shadow: 0 0 16px rgba(255,106,69,.55);
}

.flow-step:hover,
.component-card:hover,
.benefit-grid article:hover {
    transform: translateY(-8px);
    border-color: rgba(255,106,69,.38);
    box-shadow: 0 22px 55px rgba(0,0,0,.28);
}

.flow-step span {
    display: inline-flex;
    color: rgba(255,255,255,.42);
    font-size: 13px;
    font-weight: 900;
    margin-bottom: 18px;
}

.flow-step i,
.component-card i,
.benefit-grid i {
    display: block;
    color: var(--brand-red-light);
    font-size: 30px;
    margin-bottom: 20px;
}

.flow-step h3,
.component-card h3,
.benefit-grid h3 {
    margin-bottom: 12px;
    text-transform: uppercase;
}

.flow-step p,
.component-card p,
.benefit-grid p {
    color: rgba(255,255,255,.66);
    line-height: 1.65;
    font-size: 14px;
}

.final-step {
    border-color: rgba(255,106,69,.34);
}

/* VIDEO */
.sorter-check-list {
    list-style: none;
    display: grid;
    gap: 14px;
    margin-top: 24px;
}

.sorter-check-list li {
    color: rgba(255,255,255,.78);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sorter-check-list i {
    color: var(--brand-red-light);
}

/* COMPONENTS AND BENEFITS */
.component-grid {
    grid-template-columns: repeat(3, 1fr);
}

.benefit-grid {
    grid-template-columns: repeat(4, 1fr);
}

.hmi-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-top: 28px;
}

.hmi-features div {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-radius: 14px;
    background: rgba(255,255,255,.045);
    border: 1px solid rgba(255,106,69,.18);
}

.hmi-features i {
    color: var(--brand-red-light);
}

.hmi-features span {
    font-weight: 700;
    color: rgba(255,255,255,.78);
}

/* CTA */
.sorter-cta {
    margin: 20px 7% 90px;
    padding: 46px;
    border-radius: 24px;
    border: 1px solid rgba(255,106,69,.30);
    background:
        radial-gradient(circle at 18% 18%, rgba(255,106,69,.16), transparent 34%),
        linear-gradient(135deg, rgba(241,56,17,.14), rgba(255,106,69,.07)),
        var(--brand-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.sorter-cta span {
    color: var(--brand-red-light);
    font-weight: 900;
    text-transform: uppercase;
    font-size: 13px;
}

.sorter-cta h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin: 8px 0 12px;
}

.sorter-cta p {
    color: rgba(255,255,255,.72);
    line-height: 1.7;
}

/* RESPONSIVE */
@media (max-width: 1120px) {
    .sorter-about,
    .sorter-video-section,
    .sorter-hmi {
        grid-template-columns: 1fr;
    }

    .sorter-highlights,
    .sorter-flow-grid,
    .benefit-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .component-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sorter-cta {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 720px) {
    .sorter-hero {
        min-height: auto;
        padding: 70px 24px;
    }

    .sorter-tabs {
        justify-content: flex-start;
        padding: 0 20px;
    }

    .sorter-tabs a {
        padding: 18px 20px;
    }

    .sorter-section {
        padding: 60px 24px;
    }

    .sorter-highlights,
    .beta-caja-grid,
    .sorter-flow-grid,
    .component-grid,
    .benefit-grid,
    .hmi-features {
        grid-template-columns: 1fr;
    }

    .flow-step::after {
        display: none;
    }

    .rock-card {
        min-height: auto;
    }

    .sorter-cta {
        margin: 20px 24px 70px;
        padding: 30px;
    }

}

/* ================= AJUSTE ESTÉTICO ROBIOTEC =================
   Mantiene la paleta del sitio: rojo corporativo, naranja claro,
   negro, gris oscuro y blanco. */
.sorter-page {
    background:
        radial-gradient(circle at 12% 14%, rgba(241, 56, 17, .12), transparent 30%),
        radial-gradient(circle at 88% 42%, rgba(255, 106, 69, .08), transparent 32%),
        var(--brand-black);
}

.sorter-hero-content h2,
.sorter-section-text h2::after,
.sorter-centered-heading h2::after,
.flow-step i,
.component-card i,
.benefit-grid i,
.hmi-features i,
.rock-info h3 {
    color: var(--brand-red-light);
}

.sorter-cta{
    background: linear-gradient(90deg, var(--brand-red), var(--brand-red-light));
    box-shadow: 0 0 18px rgba(241, 56, 17, .45);
}

.sorter-cta {
    box-shadow: 0 0 30px rgba(241, 56, 17, .72);
}

.beta-side,
.caja-side,
.flow-step,
.component-card,
.benefit-grid article,
.sorter-image-frame,
.sorter-video-frame {
    border-color: rgba(255, 106, 69, .16);
    background:
        linear-gradient(145deg, rgba(255,255,255,.055), rgba(241,56,17,.045)),
        var(--brand-gray);
}

.beta-side:hover,
.caja-side:hover,
.flow-step:hover,
.component-card:hover,
.benefit-grid article:hover {
    border-color: rgba(255, 106, 69, .38);
    box-shadow: 0 24px 60px rgba(241, 56, 17, .15);
}

.sorter-lines::after {
    background: linear-gradient(90deg, transparent, rgba(255, 106, 69, .22), transparent);
}