/* ================================================================
   productos.css — Página de Productos | Defany Industrial
   ================================================================ */

/* ── Tipografía base ── */
.prd-hero, .prd-vapor, .prd-junta {
    font-family: 'Poppins', sans-serif;
}

/* ── Contenedor centrado ── */
.prd-container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ================================================================
   HERO
   ================================================================ */
.prd-hero {
    position: relative;
    width: 100%;
    height: 40vh;
    min-height: 240px;
    background: url('../img/portada-tubos.jpg') center center / cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.prd-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(2, 4, 43, 0.92) 0%,
        rgba(2, 4, 43, 0.74) 50%,
        rgba(2, 4, 43, 0.55) 100%
    );
}

.prd-hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #FFFFFF;
    padding: 0 24px;
    max-width: 720px;
}

.prd-hero__sub {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.32em;
    color: #D5EBF8;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.prd-hero__title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    color: #FFFFFF;
    margin: 0 0 18px;
    line-height: 1.1;
}

.prd-hero__line {
    width: 56px;
    height: 3px;
    background: #D5EBF8;
    margin: 0 auto 18px;
    border-radius: 2px;
}

.prd-hero__desc {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.82);
    line-height: 1.7;
    margin: 0;
    max-width: 520px;
    margin: 0 auto;
}

/* ================================================================
   SCROLL ANIMATIONS
   ================================================================ */
.prd-animate {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.prd-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================================================
   BADGE COMPARTIDO
   ================================================================ */
.prd-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #D5EBF8;
    color: #02042B;
    font-size: 0.70rem;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 18px;
}

/* ================================================================
   BOTÓN CTA COMPARTIDO
   ================================================================ */
.prd-cta {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: #02042B;
    color: #FFFFFF;
    padding: 14px 36px;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(2, 4, 43, 0.20);
    transition: background 0.25s, color 0.25s, transform 0.2s, box-shadow 0.2s;
    margin-top: 8px;
}

.prd-cta i { font-size: 0.85rem; transition: transform 0.2s; }

.prd-cta:hover {
    background: #D5EBF8;
    color: #02042B;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(2, 4, 43, 0.16);
}

.prd-cta:hover i { transform: translateX(4px); }

/* ================================================================
   01 — JUNTAS ROTATIVAS
   ================================================================ */
.prd-junta {
    background: #FFFFFF;
    padding: 96px 0 88px;
    position: relative;
    overflow: hidden;
}

/* Deco: círculo degradado fondo */
.prd-junta__bg-circle {
    position: absolute;
    bottom: -100px;
    left: -80px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(213,235,248,0.50) 0%, transparent 68%);
    pointer-events: none;
}

/* Deco: líneas industriales sup-izq */
.prd-junta__bg-lines {
    position: absolute;
    top: 40px;
    left: 0;
    width: 4px;
    height: 160px;
    background: linear-gradient(to bottom, #D5EBF8, transparent);
    border-radius: 2px;
    pointer-events: none;
}
.prd-junta__bg-lines::before {
    content: '';
    position: absolute;
    top: 0;
    left: 12px;
    width: 2px;
    height: 110px;
    background: linear-gradient(to bottom, rgba(213,235,248,0.6), transparent);
    border-radius: 2px;
}

.prd-junta__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

/* ── Contenido izquierdo ── */
.prd-junta__content { padding-right: 8px; }

.prd-junta__title {
    font-size: clamp(1.7rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: #02042B;
    margin: 0 0 20px;
    line-height: 1.15;
}

.prd-junta__text {
    color: #5B5B5B;
    font-size: 0.95rem;
    line-height: 1.80;
    margin: 0 0 16px;
}
.prd-junta__text strong { color: #02042B; font-weight: 600; }

.prd-junta__apps {
    margin: 24px 0 32px;
    background: #F4F6F8;
    border-radius: 10px;
    padding: 22px 24px;
    border: 1px solid #E0EAF4;
}

.prd-junta__apps h4 {
    font-size: 0.78rem;
    font-weight: 700;
    color: #02042B;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin: 0 0 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.prd-junta__apps h4 i { color: #4A7FA5; }

.prd-junta__apps ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px 12px;
}

.prd-junta__apps ul li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.87rem;
    color: #5B5B5B;
    line-height: 1.4;
}
.prd-junta__apps ul li i {
    color: #02042B;
    font-size: 0.65rem;
    flex-shrink: 0;
}

/* ── Composición de imágenes derecha ── */
.prd-junta__imgs {
    position: relative;
    height: 520px;
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Imagen principal: izquierda del grupo */
.prd-junta__img-main {
    position: relative;
    z-index: 2;
    flex: 0 0 56%;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(2, 4, 43, 0.14);
    padding: 22px;
    border: 1.5px solid #E0EAF4;
    transition: box-shadow 0.3s, transform 0.3s;
    transform: rotate(-2deg);
}
.prd-junta__img-main:hover {
    box-shadow: 0 28px 72px rgba(2, 4, 43, 0.20);
    transform: rotate(0deg) translateY(-4px);
}
.prd-junta__img-main img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* Stack derecho: dos imágenes apiladas */
.prd-junta__img-stack {
    flex: 0 0 calc(44% - 16px);
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 3;
}

.prd-junta__img-sm {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 32px rgba(2, 4, 43, 0.12);
    padding: 16px;
    border: 1.5px solid #D5EBF8;
    transition: transform 0.28s ease, box-shadow 0.28s;
}
.prd-junta__img-sm:hover {
    transform: translateX(-5px) scale(1.04);
    box-shadow: 0 18px 44px rgba(2, 4, 43, 0.18);
}
.prd-junta__img-sm img {
    width: 100%;
    height: 160px;
    display: block;
    object-fit: contain;
}

/* Badge numérico */
.prd-junta__num-badge {
    position: absolute;
    top: 12px;
    right: 0;
    width: 52px;
    height: 52px;
    background: #D5EBF8;
    color: #02042B;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    z-index: 4;
    box-shadow: 0 4px 16px rgba(2, 4, 43, 0.10);
    letter-spacing: 0.04em;
}

/* ================================================================
   02 — TRAMPAS DE VAPOR
   ================================================================ */
.prd-vapor {
    background: #F4F6F8;
    padding: 96px 0 88px;
    position: relative;
    overflow: hidden;
}

/* Detalle decorativo de fondo */
.prd-vapor::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -80px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(213,235,248,0.45) 0%, transparent 70%);
    pointer-events: none;
}

.prd-vapor__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

/* ── Contenido izquierdo ── */
.prd-vapor__content {
    padding-right: 8px;
}

.prd-vapor__title {
    font-size: clamp(1.7rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: #02042B;
    margin: 0 0 20px;
    line-height: 1.15;
}

.prd-vapor__text {
    color: #5B5B5B;
    font-size: 0.95rem;
    line-height: 1.80;
    margin: 0 0 16px;
}

.prd-vapor__text strong {
    color: #02042B;
    font-weight: 600;
}

/* Lista de aplicaciones */
.prd-vapor__apps {
    margin: 24px 0 32px;
    background: #F4F6F8;
    border-radius: 10px;
    padding: 22px 24px;
    border: 1px solid #E0EAF4;
}

.prd-vapor__apps h4 {
    font-size: 0.78rem;
    font-weight: 700;
    color: #02042B;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin: 0 0 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.prd-vapor__apps h4 i { color: #4A7FA5; }

.prd-vapor__apps ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 9px 12px;
}

.prd-vapor__apps ul li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.87rem;
    color: #5B5B5B;
    line-height: 1.4;
}

.prd-vapor__apps ul li i {
    color: #02042B;
    font-size: 0.65rem;
    flex-shrink: 0;
}

/* ── Composición de imágenes derecha ── */
.prd-vapor__imgs {
    position: relative;
    height: 540px;
}

/* Rectángulo decorativo azul claro detrás */
.prd-vapor__bg-deco {
    position: absolute;
    top: 32px;
    right: 0;
    width: 84%;
    height: 88%;
    background: linear-gradient(135deg, #D5EBF8 0%, #EAF4FC 100%);
    border-radius: 20px;
    z-index: 0;
}

/* Imagen principal centrada */
.prd-vapor__img-main {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-54%, -50%);
    width: 64%;
    z-index: 2;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 20px 60px rgba(2, 4, 43, 0.16);
    padding: 20px;
    border: 1.5px solid #E0EAF4;
}

.prd-vapor__img-main img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* Flotante inferior-izquierda */
.prd-vapor__img-fl {
    position: absolute;
    z-index: 3;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 12px 36px rgba(2, 4, 43, 0.14);
    padding: 14px;
    border: 1.5px solid #D5EBF8;
    transition: transform 0.3s ease, box-shadow 0.3s;
}

.prd-vapor__img-fl:hover {
    transform: translateY(-5px) scale(1.04);
    box-shadow: 0 20px 48px rgba(2, 4, 43, 0.20);
}

.prd-vapor__img-fl img {
    display: block;
    object-fit: contain;
}

.prd-vapor__img-fl--bl {
    bottom: 20px;
    left: 0;
    width: 38%;
}

.prd-vapor__img-fl--bl img { width: 100%; height: auto; }

.prd-vapor__img-fl--tr {
    top: 12px;
    right: 0;
    width: 34%;
}

.prd-vapor__img-fl--tr img { width: 100%; height: auto; }

/* Badge numérico decorativo */
.prd-vapor__num-badge {
    position: absolute;
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
    background: #02042B;
    color: #D5EBF8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    z-index: 4;
    box-shadow: 0 4px 16px rgba(2, 4, 43, 0.25);
    letter-spacing: 0.04em;
}

/* ================================================================
   03 — VÁLVULAS DE SEGURIDAD Y ALIVIO
   ================================================================ */
.prd-vseg {
    background: #FFFFFF;
    padding: 96px 0 88px;
    position: relative;
    overflow: hidden;
    font-family: 'Poppins', sans-serif;
}

/* Deco esquina superior derecha */
.prd-vseg::after {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    border: 28px solid rgba(213, 235, 248, 0.40);
    pointer-events: none;
}

.prd-vseg__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

/* ── COMPOSICIÓN IZQUIERDA ── */
.prd-vseg__imgs {
    position: relative;
    height: 540px;
}

/* Barra acento vertical izquierda */
.prd-vseg__accent {
    position: absolute;
    left: -28px;
    top: 32px;
    width: 6px;
    height: 280px;
    background: linear-gradient(to bottom, #02042B, #D5EBF8, transparent);
    border-radius: 3px;
    z-index: 0;
}

/* Imagen principal */
.prd-vseg__img-main {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 0;
    bottom: 148px;
    background: #F4F6F8;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    box-shadow: 0 20px 64px rgba(2, 4, 43, 0.12);
    border: 1.5px solid #E0EAF4;
    overflow: hidden;
    z-index: 2;
    transition: box-shadow 0.3s;
}

.prd-vseg__img-main:hover {
    box-shadow: 0 28px 80px rgba(2, 4, 43, 0.18);
}

.prd-vseg__img-main img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

/* Badge número en esquina de la imagen */
.prd-vseg__img-num {
    position: absolute;
    top: 16px;
    left: 16px;
    width: 44px;
    height: 44px;
    background: #02042B;
    color: #D5EBF8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    font-weight: 800;
    z-index: 3;
    box-shadow: 0 4px 14px rgba(2, 4, 43, 0.28);
}

/* Chips flotantes inferiores — tarjeta vertical */
.prd-vseg__chips {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    gap: 14px;
    z-index: 4;
}

.prd-vseg__chip {
    flex: 1;
    background: #fff;
    border-radius: 14px;
    border: 1.5px solid #D5EBF8;
    box-shadow: 0 8px 28px rgba(2, 4, 43, 0.10);
    padding: 18px 14px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.prd-vseg__chip:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 44px rgba(2, 4, 43, 0.16);
    border-color: #02042B;
}

.prd-vseg__chip img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.prd-vseg__chip:hover img {
    transform: scale(1.08);
}

.prd-vseg__chip span {
    font-size: 0.76rem;
    font-weight: 700;
    color: #02042B;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

/* ── CONTENIDO DERECHO ── */
.prd-vseg__content { padding-left: 8px; }

.prd-vseg__title {
    font-size: clamp(1.5rem, 3.2vw, 2.3rem);
    font-weight: 800;
    color: #02042B;
    margin: 0 0 20px;
    line-height: 1.18;
}

.prd-vseg__text {
    color: #5B5B5B;
    font-size: 0.95rem;
    line-height: 1.80;
    margin: 0 0 16px;
}
.prd-vseg__text strong { color: #02042B; font-weight: 600; }

/* Lista aplicaciones */
.prd-vseg__apps {
    margin: 20px 0 24px;
    background: #F4F6F8;
    border-radius: 10px;
    padding: 20px 22px;
    border: 1px solid #E0EAF4;
}

.prd-vseg__apps h4 {
    font-size: 0.78rem;
    font-weight: 700;
    color: #02042B;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin: 0 0 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.prd-vseg__apps h4 i { color: #4A7FA5; }

.prd-vseg__apps ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 12px;
}

.prd-vseg__apps ul li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.87rem;
    color: #5B5B5B;
    line-height: 1.4;
}
.prd-vseg__apps ul li i {
    color: #02042B;
    font-size: 0.65rem;
    flex-shrink: 0;
}

/* Mini bloque: tags de soluciones */
.prd-vseg__solutions {
    margin-bottom: 28px;
    background: #fff;
    border-radius: 10px;
    padding: 18px 22px;
    border: 1.5px solid #D5EBF8;
    box-shadow: 0 2px 12px rgba(2, 4, 43, 0.05);
}

.prd-vseg__solutions h4 {
    font-size: 0.78rem;
    font-weight: 700;
    color: #02042B;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.prd-vseg__solutions h4 i { color: #4A7FA5; }

.prd-vseg__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.prd-vseg__tags span {
    display: inline-block;
    background: #F4F6F8;
    color: #02042B;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 20px;
    border: 1px solid #D5EBF8;
    transition: background 0.2s, color 0.2s, transform 0.2s;
    cursor: default;
}

.prd-vseg__tags span:hover {
    background: #02042B;
    color: #D5EBF8;
    transform: translateY(-2px);
}

/* ================================================================
   04 — VÁLVULAS INDUSTRIALES
   ================================================================ */
.prd-valv {
    background: #F4F6F8;
    padding: 88px 0 80px;
    font-family: 'Poppins', sans-serif;
    position: relative;
    overflow: hidden;
}

/* Deco esquina inferior izquierda */
.prd-valv::before {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -60px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 32px solid rgba(213, 235, 248, 0.35);
    pointer-events: none;
}

/* ── Encabezado ── */
.prd-valv__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 56px;
}

.prd-valv__header-text { flex: 1; }

.prd-valv__header-text h2 {
    font-size: clamp(1.6rem, 3.2vw, 2.3rem);
    font-weight: 800;
    color: #02042B;
    margin: 6px 0 12px;
    line-height: 1.15;
}

.prd-valv__header-text p {
    color: #5B5B5B;
    font-size: 0.95rem;
    line-height: 1.75;
    max-width: 560px;
    margin: 0;
}

.prd-valv__header-num {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    background: #02042B;
    color: #D5EBF8;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    box-shadow: 0 8px 24px rgba(2, 4, 43, 0.20);
    margin-top: 6px;
}

/* ── Grid 4 tarjetas ── */
.prd-valv__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin-bottom: 52px;
}

/* ── Tarjeta ── */
.prd-valv__card {
    background: #FFFFFF;
    border-radius: 16px;
    border: 1.5px solid #E0EAF4;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(2, 4, 43, 0.06);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s;
    cursor: pointer;
}

.prd-valv__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 52px rgba(2, 4, 43, 0.14);
    border-color: #D5EBF8;
}

/* Área de imagen */
.prd-valv__card-img {
    height: 270px;
    background: #FAFBFD;
    display: flex;
    padding: 24px;
    border-bottom: 1px solid #EEF2F7;
    transition: background 0.28s;
}

.prd-valv__card:hover .prd-valv__card-img {
    background: #EAF4FC;
}

.prd-valv__card-img--center {
    align-items: center;
    justify-content: center;
}

.prd-valv__card-img--bottom {
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 16px;
}

.prd-valv__card-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.32s ease;
}

.prd-valv__card:hover .prd-valv__card-img img {
    transform: scale(1.07);
}

/* Cuerpo de la tarjeta */
.prd-valv__card-body {
    padding: 20px 22px 24px;
}

.prd-valv__card-body h3 {
    font-size: 0.98rem;
    font-weight: 700;
    color: #02042B;
    margin: 0 0 8px;
    line-height: 1.3;
}

.prd-valv__card-body p {
    font-size: 0.83rem;
    color: #5B5B5B;
    line-height: 1.65;
    margin: 0;
}

/* ── CTA centrado ── */
.prd-valv__cta-wrap {
    text-align: center;
}

/* ================================================================
   05 — BOMBAS INDUSTRIALES
   ================================================================ */
.prd-bomb {
    background: #FFFFFF;
    padding: 96px 0 88px;
    position: relative;
    overflow: hidden;
    font-family: 'Poppins', sans-serif;
}

/* Barra técnica superior */
.prd-bomb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #D5EBF8 25%, #02042B 55%, #D5EBF8 82%, transparent 100%);
    pointer-events: none;
}

/* Círculo técnico esquina inferior derecha */
.prd-bomb::after {
    content: '';
    position: absolute;
    bottom: -80px;
    right: -80px;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    border: 2px solid rgba(213, 235, 248, 0.55);
    box-shadow: 0 0 0 28px rgba(213, 235, 248, 0.12), 0 0 0 56px rgba(213, 235, 248, 0.06);
    pointer-events: none;
}

/* Línea decorativa izquierda */
.prd-bomb__deco-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, transparent 0%, #D5EBF8 30%, #02042B 65%, transparent 100%);
    z-index: 0;
}

/* Grid principal */
.prd-bomb__grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 72px;
    align-items: start;
}

/* ── CONTENIDO IZQUIERDO ── */
.prd-bomb__content { padding-right: 8px; }

.prd-bomb__title {
    font-size: clamp(1.7rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: #02042B;
    margin: 0 0 20px;
    line-height: 1.15;
}

.prd-bomb__text {
    color: #5B5B5B;
    font-size: 0.94rem;
    line-height: 1.80;
    margin: 0 0 14px;
}
.prd-bomb__text strong { color: #02042B; font-weight: 600; }

/* Marcas */
.prd-bomb__brands { margin: 22px 0 20px; }

.prd-bomb__brands h4 {
    font-size: 0.77rem;
    font-weight: 700;
    color: #02042B;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin: 0 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.prd-bomb__brands h4 i { color: #4A7FA5; }

.prd-bomb__brands-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.prd-bomb__brand-card {
    background: #F4F6F8;
    border: 1.5px solid #E0EAF4;
    border-radius: 12px;
    padding: 14px 10px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    transition: background 0.25s, border-color 0.25s, transform 0.25s, box-shadow 0.25s;
    cursor: default;
}
.prd-bomb__brand-card:hover {
    background: #02042B;
    border-color: #02042B;
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(2, 4, 43, 0.16);
}

.prd-bomb__brand-icon {
    width: 36px;
    height: 36px;
    background: #D5EBF8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s;
}
.prd-bomb__brand-card:hover .prd-bomb__brand-icon { background: rgba(213, 235, 248, 0.18); }

.prd-bomb__brand-icon i {
    color: #02042B;
    font-size: 0.85rem;
    transition: color 0.25s;
}
.prd-bomb__brand-card:hover .prd-bomb__brand-icon i { color: #D5EBF8; }

.prd-bomb__brand-card span {
    font-size: 0.72rem;
    font-weight: 700;
    color: #02042B;
    line-height: 1.2;
    transition: color 0.25s;
}
.prd-bomb__brand-card:hover span { color: #D5EBF8; }

/* Tipos de bombas */
.prd-bomb__types {
    margin: 20px 0 18px;
    background: #F4F6F8;
    border-radius: 10px;
    padding: 20px 22px;
    border: 1px solid #E0EAF4;
    border-left: 4px solid #02042B;
}
.prd-bomb__types h4 {
    font-size: 0.77rem;
    font-weight: 700;
    color: #02042B;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin: 0 0 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.prd-bomb__types h4 i { color: #4A7FA5; }

.prd-bomb__types ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
}
.prd-bomb__types ul li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.86rem;
    color: #5B5B5B;
    line-height: 1.4;
}
.prd-bomb__types ul li i { color: #4A7FA5; font-size: 0.62rem; flex-shrink: 0; }

/* Apps card */
.prd-bomb__apps-card {
    margin: 18px 0 28px;
    background: #fff;
    border-radius: 10px;
    padding: 18px 20px;
    border: 1.5px solid #D5EBF8;
    box-shadow: 0 2px 12px rgba(2, 4, 43, 0.05);
}
.prd-bomb__apps-card h4 {
    font-size: 0.77rem;
    font-weight: 700;
    color: #02042B;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin: 0 0 11px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.prd-bomb__apps-card h4 i { color: #4A7FA5; }

.prd-bomb__app-tags { display: flex; flex-wrap: wrap; gap: 7px; }

.prd-bomb__app-tags span {
    display: inline-block;
    background: #F4F6F8;
    color: #02042B;
    font-size: 0.76rem;
    font-weight: 600;
    padding: 5px 13px;
    border-radius: 20px;
    border: 1px solid #D5EBF8;
    transition: background 0.2s, color 0.2s, transform 0.2s;
    cursor: default;
}
.prd-bomb__app-tags span:hover {
    background: #02042B;
    color: #D5EBF8;
    transform: translateY(-2px);
}

/* ── CARRUSEL DERECHO ── */
.prd-bomb__carousel-wrap { position: relative; padding-top: 16px; }

/* Badge numérico */
.prd-bomb__num-badge {
    position: absolute;
    top: 0;
    right: 0;
    width: 56px;
    height: 56px;
    background: #D5EBF8;
    color: #02042B;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 800;
    z-index: 10;
    box-shadow: 0 4px 16px rgba(2, 4, 43, 0.12);
    letter-spacing: 0.04em;
}

/* Carrusel principal */
.prd-bomb__carousel {
    position: relative;
    background: #F4F6F8;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid #E0EAF4;
    box-shadow: 0 20px 60px rgba(2, 4, 43, 0.10);
    height: 480px;
    cursor: zoom-in;
    transition: box-shadow 0.3s, border-color 0.3s;
}
.prd-bomb__carousel:hover {
    box-shadow: 0 28px 80px rgba(2, 4, 43, 0.16);
    border-color: #D5EBF8;
}

/* Frame técnico decorativo */
.prd-bomb__frame-deco {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border-radius: 14px;
    border: 1px dashed rgba(213, 235, 248, 0.60);
    z-index: 1;
    pointer-events: none;
}

/* Slides */
.prd-bomb__slides { position: relative; width: 100%; height: 100%; }

.prd-bomb__slide {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 0.5s ease, transform 0.5s ease;
    pointer-events: none;
    z-index: 1;
}
.prd-bomb__slide.is-active {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
    z-index: 2;
}

.prd-bomb__slide-inner {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 36px 8px;
}
.prd-bomb__slide-inner img {
    max-width: 100%;
    max-height: 390px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 14px 32px rgba(2, 4, 43, 0.14));
    transition: transform 0.35s ease;
}
.prd-bomb__slide.is-active .prd-bomb__slide-inner img:hover { transform: scale(1.05); }

/* Pie del slide con degradado */
.prd-bomb__slide-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 28px 20px 14px;
    background: linear-gradient(to top, rgba(2, 4, 43, 0.75) 0%, rgba(2, 4, 43, 0.28) 70%, transparent 100%);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    z-index: 3;
}
.prd-bomb__slide-brand {
    font-size: 0.93rem;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: 0.03em;
}
.prd-bomb__slide-type {
    font-size: 0.73rem;
    font-weight: 500;
    color: rgba(213, 235, 248, 0.88);
    text-align: right;
}

/* Botones nav */
.prd-bomb__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    background: rgba(2, 4, 43, 0.72);
    border: 1.5px solid rgba(213, 235, 248, 0.28);
    border-radius: 50%;
    color: #FFFFFF;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 8;
    transition: background 0.22s, border-color 0.22s, transform 0.2s;
    backdrop-filter: blur(4px);
}
.prd-bomb__nav:hover {
    background: #02042B;
    border-color: #D5EBF8;
    transform: translateY(-50%) scale(1.1);
}
.prd-bomb__nav--prev { left: 14px; }
.prd-bomb__nav--next { right: 14px; }

/* Dots */
.prd-bomb__dots {
    position: absolute;
    bottom: 54px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 8;
}
.prd-bomb__dot {
    height: 8px;
    width: 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.40);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.25s, width 0.30s;
}
.prd-bomb__dot.is-active { width: 24px; background: #FFFFFF; }

/* Botón zoom */
.prd-bomb__zoom {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    background: rgba(2, 4, 43, 0.58);
    border: 1px solid rgba(213, 235, 248, 0.28);
    border-radius: 8px;
    color: #D5EBF8;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 8;
    transition: background 0.22s, border-color 0.22s;
    backdrop-filter: blur(4px);
}
.prd-bomb__zoom:hover { background: #02042B; border-color: #D5EBF8; }

/* Miniaturas */
.prd-bomb__thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 12px;
}
.prd-bomb__thumb {
    background: #F4F6F8;
    border-radius: 10px;
    border: 2px solid #E0EAF4;
    padding: 10px;
    cursor: pointer;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}
.prd-bomb__thumb:hover { border-color: #4A7FA5; background: #EAF4FC; }
.prd-bomb__thumb.is-active {
    border-color: #02042B;
    background: #D5EBF8;
    box-shadow: 0 4px 16px rgba(2, 4, 43, 0.12);
}
.prd-bomb__thumb img {
    max-width: 100%;
    max-height: 68px;
    object-fit: contain;
    display: block;
    transition: transform 0.25s;
}
.prd-bomb__thumb:hover img { transform: scale(1.07); }

/* ================================================================
   06 — MANÓMETROS Y TERMÓMETROS INDUSTRIALES
   ================================================================ */
.prd-mano {
    background: #F4F6F8;
    padding: 96px 0 88px;
    position: relative;
    overflow: hidden;
    font-family: 'Poppins', sans-serif;
}

/* Anillos concéntricos esquina superior derecha */
.prd-mano::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 1.5px solid rgba(213, 235, 248, 0.70);
    box-shadow: 0 0 0 28px rgba(213, 235, 248, 0.20), 0 0 0 56px rgba(213, 235, 248, 0.09);
    pointer-events: none;
}

/* Círculo punteado esquina inferior izquierda */
.prd-mano::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    border: 1px dashed rgba(2, 4, 43, 0.10);
    box-shadow: 0 0 0 20px rgba(213, 235, 248, 0.08);
    pointer-events: none;
}

/* Grid: carrusel izquierdo más ancho */
.prd-mano__grid {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 72px;
    align-items: start;
}

/* ── CARRUSEL IZQUIERDO ── */
.prd-mano__carousel-wrap { position: relative; padding-top: 16px; }

/* Badge numérico — navy */
.prd-mano__num-badge {
    position: absolute;
    top: 0;
    left: 0;
    width: 56px;
    height: 56px;
    background: #02042B;
    color: #D5EBF8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1.05rem;
    font-weight: 800;
    z-index: 10;
    box-shadow: 0 4px 16px rgba(2, 4, 43, 0.22);
    letter-spacing: 0.04em;
}

/* Carrusel */
.prd-mano__carousel {
    position: relative;
    background: #FFFFFF;
    border-radius: 18px;
    overflow: hidden;
    border: 1.5px solid #E0EAF4;
    box-shadow: 0 16px 52px rgba(2, 4, 43, 0.08);
    cursor: zoom-in;
    transition: box-shadow 0.3s, border-color 0.3s;
}
.prd-mano__carousel:hover {
    box-shadow: 0 24px 72px rgba(2, 4, 43, 0.14);
    border-color: #D5EBF8;
}

/* Barra superior navy */
.prd-mano__carousel-header {
    position: relative;
    z-index: 5;
    background: #02042B;
    padding: 10px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.prd-mano__carousel-cat {
    font-size: 0.68rem;
    font-weight: 600;
    color: #D5EBF8;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 7px;
}
.prd-mano__carousel-cat i { color: rgba(213, 235, 248, 0.65); font-size: 0.75rem; }
.prd-mano__carousel-count {
    font-size: 0.70rem;
    font-weight: 700;
    color: rgba(213, 235, 248, 0.60);
    font-variant-numeric: tabular-nums;
}

/* Corner brackets técnicos */
.prd-mano__corner {
    position: absolute;
    width: 16px;
    height: 16px;
    z-index: 3;
    pointer-events: none;
}
.prd-mano__corner--tl { top: 52px;  left: 14px;  border-top: 2px solid rgba(213,235,248,0.6); border-left: 2px solid rgba(213,235,248,0.6); }
.prd-mano__corner--tr { top: 52px;  right: 14px; border-top: 2px solid rgba(213,235,248,0.6); border-right: 2px solid rgba(213,235,248,0.6); }
.prd-mano__corner--bl { bottom: 58px; left: 14px;  border-bottom: 2px solid rgba(213,235,248,0.6); border-left: 2px solid rgba(213,235,248,0.6); }
.prd-mano__corner--br { bottom: 58px; right: 14px; border-bottom: 2px solid rgba(213,235,248,0.6); border-right: 2px solid rgba(213,235,248,0.6); }

/* Slides */
.prd-mano__slides { position: relative; width: 100%; height: 420px; }

.prd-mano__slide {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateX(14px);
    transition: opacity 0.42s ease, transform 0.42s ease;
    pointer-events: none;
    z-index: 1;
}
.prd-mano__slide.is-active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
    z-index: 2;
}

.prd-mano__slide-inner {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 36px 6px;
}
.prd-mano__slide-inner img {
    max-width: 100%;
    max-height: 345px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 10px 24px rgba(2, 4, 43, 0.11));
    transition: transform 0.32s ease;
}
.prd-mano__slide.is-active .prd-mano__slide-inner img:hover { transform: scale(1.07); }

/* Footer de cada slide */
.prd-mano__slide-footer {
    width: 100%;
    padding: 9px 18px 12px;
    background: #F4F6F8;
    border-top: 1px solid #E0EAF4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-shrink: 0;
}
.prd-mano__slide-brand { font-size: 0.80rem; font-weight: 700; color: #02042B; }
.prd-mano__slide-type  { font-size: 0.70rem; color: #5B5B5B; text-align: right; }

/* Botones nav — fondo blanco con icono navy */
.prd-mano__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    background: #FFFFFF;
    border: 1.5px solid #E0EAF4;
    border-radius: 50%;
    color: #02042B;
    font-size: 0.80rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 8;
    box-shadow: 0 2px 10px rgba(2, 4, 43, 0.10);
    transition: background 0.22s, border-color 0.22s, color 0.22s, transform 0.2s;
}
.prd-mano__nav:hover {
    background: #02042B;
    border-color: #02042B;
    color: #D5EBF8;
    transform: translateY(-50%) scale(1.1);
}
.prd-mano__nav--prev { left: 12px; }
.prd-mano__nav--next { right: 12px; }

/* Dots — navy */
.prd-mano__dots {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 8;
}
.prd-mano__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(2, 4, 43, 0.20);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.22s, width 0.28s;
}
.prd-mano__dot.is-active { background: #02042B; width: 20px; border-radius: 3px; }

/* Zoom */
.prd-mano__zoom {
    position: absolute;
    top: 54px;
    right: 14px;
    width: 32px;
    height: 32px;
    background: #F4F6F8;
    border: 1px solid #E0EAF4;
    border-radius: 6px;
    color: #02042B;
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 8;
    transition: background 0.22s, color 0.22s, border-color 0.22s;
}
.prd-mano__zoom:hover { background: #02042B; color: #D5EBF8; border-color: #02042B; }

/* Miniaturas (5 columnas) */
.prd-mano__thumbs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-top: 10px;
}
.prd-mano__thumb {
    background: #FFFFFF;
    border-radius: 8px;
    border: 1.5px solid #E0EAF4;
    padding: 8px;
    cursor: pointer;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: border-color 0.22s, background 0.22s, box-shadow 0.22s;
}
.prd-mano__thumb:hover { border-color: #4A7FA5; }
.prd-mano__thumb.is-active {
    border-color: #02042B;
    background: #EAF4FC;
    box-shadow: 0 3px 12px rgba(2, 4, 43, 0.10);
}
.prd-mano__thumb img {
    max-width: 100%;
    max-height: 50px;
    object-fit: contain;
    display: block;
    transition: transform 0.22s;
}
.prd-mano__thumb:hover img { transform: scale(1.08); }

/* ── CONTENIDO DERECHO ── */
.prd-mano__content { padding-left: 8px; }

.prd-mano__title {
    font-size: clamp(1.4rem, 3vw, 2.1rem);
    font-weight: 800;
    color: #02042B;
    margin: 0 0 18px;
    line-height: 1.18;
}

.prd-mano__text { color: #5B5B5B; font-size: 0.94rem; line-height: 1.80; margin: 0 0 14px; }
.prd-mano__text strong { color: #02042B; font-weight: 600; }

/* Marcas — horizontal 2×2 */
.prd-mano__brands { margin: 20px 0 18px; }
.prd-mano__brands h4, .prd-mano__solutions h4, .prd-mano__apps-card h4 {
    font-size: 0.77rem;
    font-weight: 700;
    color: #02042B;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    margin: 0 0 11px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.prd-mano__brands h4 i, .prd-mano__solutions h4 i, .prd-mano__apps-card h4 i { color: #4A7FA5; }

.prd-mano__brands-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }

.prd-mano__brand-card {
    background: #FFFFFF;
    border: 1.5px solid #E0EAF4;
    border-radius: 10px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: border-color 0.22s, box-shadow 0.22s, background 0.22s;
    cursor: default;
}
.prd-mano__brand-card:hover {
    border-color: #02042B;
    box-shadow: 0 4px 16px rgba(2, 4, 43, 0.10);
    background: #EAF4FC;
}
.prd-mano__brand-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4A7FA5;
    flex-shrink: 0;
    transition: background 0.22s;
}
.prd-mano__brand-card:hover .prd-mano__brand-dot { background: #02042B; }
.prd-mano__brand-name { font-size: 0.83rem; font-weight: 700; color: #02042B; line-height: 1.2; }

/* Soluciones con bullet circulares */
.prd-mano__solutions {
    margin: 18px 0 16px;
    background: #FFFFFF;
    border-radius: 10px;
    padding: 18px 20px;
    border: 1px solid #E0EAF4;
}
.prd-mano__solutions ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 16px;
}
.prd-mano__solutions ul li {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 0.85rem;
    color: #5B5B5B;
    line-height: 1.4;
}
.prd-mano__solutions ul li::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: 2px solid #4A7FA5;
    flex-shrink: 0;
    transition: background 0.2s, border-color 0.2s;
}
.prd-mano__solutions ul li:hover::before { background: #02042B; border-color: #02042B; }

/* Apps card */
.prd-mano__apps-card {
    margin: 16px 0 14px;
    background: #F4F6F8;
    border-radius: 10px;
    padding: 16px 18px;
    border: 1px solid #E0EAF4;
}
.prd-mano__app-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.prd-mano__app-tags span {
    display: inline-block;
    background: #FFFFFF;
    color: #02042B;
    font-size: 0.73rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid #D5EBF8;
    transition: background 0.2s, color 0.2s, transform 0.2s;
    cursor: default;
}
.prd-mano__app-tags span:hover { background: #02042B; color: #D5EBF8; transform: translateY(-2px); }

/* Nota técnica */
.prd-mano__note {
    font-size: 0.80rem;
    color: #5B5B5B;
    line-height: 1.65;
    margin: 14px 0 24px;
    padding-left: 14px;
    border-left: 3px solid #D5EBF8;
    font-style: italic;
}

/* ── LIGHTBOX MANÓMETROS ── */
.prd-mano__lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.32s ease, visibility 0.32s;
}
.prd-mano__lightbox.is-open { opacity: 1; visibility: visible; }
.prd-mano__lb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(2, 4, 43, 0.87);
    backdrop-filter: blur(6px);
    cursor: pointer;
}
.prd-mano__lb-box {
    position: relative;
    background: #fff;
    border-radius: 18px;
    padding: 52px 44px 34px;
    max-width: 680px;
    width: 92%;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 40px 120px rgba(2, 4, 43, 0.40);
    transform: scale(0.88);
    transition: transform 0.36s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1;
}
.prd-mano__lightbox.is-open .prd-mano__lb-box { transform: scale(1); }
.prd-mano__lb-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    background: #F4F6F8;
    border: 1.5px solid #E0EAF4;
    border-radius: 50%;
    color: #02042B;
    font-size: 0.90rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.prd-mano__lb-close:hover { background: #02042B; color: #D5EBF8; border-color: #02042B; }
.prd-mano__lb-img {
    max-width: 100%;
    max-height: 440px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 14px 36px rgba(2, 4, 43, 0.12));
}
.prd-mano__lb-label {
    margin-top: 20px;
    font-size: 0.88rem;
    font-weight: 600;
    color: #02042B;
    text-align: center;
}

/* ── LIGHTBOX ── */
.prd-bomb__lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.32s ease, visibility 0.32s;
}
.prd-bomb__lightbox.is-open { opacity: 1; visibility: visible; }

.prd-bomb__lb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(2, 4, 43, 0.87);
    backdrop-filter: blur(6px);
    cursor: pointer;
}

.prd-bomb__lb-box {
    position: relative;
    background: #fff;
    border-radius: 20px;
    padding: 52px 44px 36px;
    max-width: 700px;
    width: 92%;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 40px 120px rgba(2, 4, 43, 0.42);
    transform: scale(0.88);
    transition: transform 0.36s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1;
}
.prd-bomb__lightbox.is-open .prd-bomb__lb-box { transform: scale(1); }

.prd-bomb__lb-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 36px;
    height: 36px;
    background: #F4F6F8;
    border: 1.5px solid #E0EAF4;
    border-radius: 50%;
    color: #02042B;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.prd-bomb__lb-close:hover { background: #02042B; color: #D5EBF8; border-color: #02042B; }

.prd-bomb__lb-img {
    max-width: 100%;
    max-height: 460px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 16px 40px rgba(2, 4, 43, 0.13));
}

.prd-bomb__lb-label {
    margin-top: 22px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #02042B;
    text-align: center;
    letter-spacing: 0.02em;
}

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

@media (max-width: 1024px) {
    .prd-junta__grid  { gap: 48px; }
    .prd-junta__imgs  { height: 460px; }
    .prd-vapor__grid  { gap: 48px; }
    .prd-vapor__imgs  { height: 480px; }
    .prd-vseg__grid   { gap: 48px; }
    .prd-vseg__imgs   { height: 500px; }
    .prd-bomb__grid   { gap: 48px; }
    .prd-bomb__carousel { height: 430px; }
    .prd-mano__grid   { gap: 48px; }
    .prd-mano__carousel .prd-mano__slides { height: 370px; }
}

@media (max-width: 768px) {
    .prd-hero { height: 44vh; }

    /* Juntas móvil */
    .prd-junta { padding: 64px 0 56px; }

    .prd-junta__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .prd-junta__imgs {
        order: -1;
        height: auto;
        flex-direction: column;
        align-items: stretch;
        max-width: 480px;
        margin: 0 auto;
        gap: 14px;
    }

    .prd-junta__img-main {
        transform: rotate(0deg);
        flex: none;
    }

    .prd-junta__img-stack {
        flex: none;
        flex-direction: row;
    }

    .prd-junta__img-sm { flex: 1; }
    .prd-junta__img-sm img { height: 100px; }

    .prd-junta__content { order: 1; }
    .prd-junta__apps ul { grid-template-columns: 1fr; }

    /* Vapor móvil */
    .prd-vapor { padding: 64px 0 56px; }

    .prd-vapor__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .prd-vapor__imgs {
        order: -1;
        height: 320px;
        max-width: 480px;
        margin: 0 auto;
    }

    .prd-vapor__content { order: 1; }
    .prd-vapor__apps ul { grid-template-columns: 1fr; }

    /* Válvulas seguridad móvil */
    .prd-vseg { padding: 64px 0 56px; }

    .prd-vseg__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Contenido arriba, imágenes abajo en móvil */
    .prd-vseg__content { order: -1; }

    .prd-vseg__imgs {
        order: 1;
        height: 360px;
        max-width: 480px;
        margin: 0 auto;
    }

    .prd-vseg__accent { left: -8px; }
    .prd-vseg__apps ul { grid-template-columns: 1fr; }

    .prd-cta { width: 100%; justify-content: center; }

    /* Manómetros móvil */
    .prd-mano { padding: 64px 0 56px; }

    .prd-mano__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .prd-mano__carousel-wrap { order: 1; }
    .prd-mano__content { order: -1; }
    .prd-mano__slides { height: 340px; }
    .prd-mano__brands-grid { grid-template-columns: repeat(2, 1fr); }

    /* Bombas móvil */
    .prd-bomb { padding: 64px 0 56px; }

    .prd-bomb__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .prd-bomb__carousel-wrap { order: -1; }
    .prd-bomb__content { order: 1; }
    .prd-bomb__brands-grid { grid-template-columns: repeat(2, 1fr); }
    .prd-bomb__carousel { height: 380px; }

    /* Válvulas industriales tablet */
    .prd-valv { padding: 64px 0 56px; }

    .prd-valv__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }

    .prd-valv__header {
        flex-direction: column;
        gap: 16px;
    }

    .prd-valv__header-num { align-self: flex-start; }
}

@media (max-width: 480px) {
    .prd-hero { height: 46vh; }
    .prd-hero__sub { font-size: 0.58rem; letter-spacing: 0.18em; }

    .prd-junta__img-sm img { height: 80px; }
    .prd-junta__apps { padding: 18px; }

    .prd-vapor__imgs { height: 270px; }
    .prd-vapor__img-fl--bl { width: 34%; }
    .prd-vapor__img-fl--tr { width: 30%; }
    .prd-vapor__apps { padding: 18px; }

    .prd-vseg__imgs   { height: 340px; }
    .prd-vseg__chip   { padding: 14px 10px 10px; }
    .prd-vseg__chip img { width: 60px; height: 60px; }
    .prd-vseg__chip span { font-size: 0.70rem; }
    .prd-vseg__apps   { padding: 18px; }
    .prd-vseg__solutions { padding: 16px 18px; }

    /* Válvulas industriales móvil */
    .prd-valv__grid { grid-template-columns: 1fr; }
    .prd-valv__card-img { height: 210px; }
    .prd-valv__header-num { width: 56px; height: 56px; font-size: 1.1rem; }

    /* Manómetros móvil pequeño */
    .prd-mano__slides { height: 270px; }
    .prd-mano__solutions ul { grid-template-columns: 1fr; }
    .prd-mano__lb-box { padding: 44px 22px 28px; }

    /* Bombas móvil pequeño */
    .prd-bomb__carousel { height: 290px; }
    .prd-bomb__types ul { grid-template-columns: 1fr; }
    .prd-bomb__brands-grid { grid-template-columns: repeat(2, 1fr); }
    .prd-bomb__lb-box { padding: 44px 24px 28px; }
    .prd-bomb__lb-img { max-height: 320px; }
}