/* =========================================
   PÁGINAS DE CATEGORÍA — categoria.css
   Agregar en header.php junto a producto.css
   ========================================= */

/* ── HERO ── */
.cat-hero{position:relative;background-size:cover;background-position:center;padding:180px 0 80px;color:#fff;overflow:hidden}
.cat-hero__overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(5,16,36,.93) 0%,rgba(0,64,128,.80) 60%,rgba(0,168,255,.25) 100%)}
.cat-hero::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--light-blue-accent),var(--primary-blue),transparent)}
.cat-hero__inner{position:relative;z-index:2}
.cat-hero__badge{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--light-blue-accent);background:rgba(0,168,255,.12);border:1px solid rgba(0,168,255,.35);padding:5px 14px;border-radius:20px;margin-bottom:18px}
.cat-hero__title{font-size:3rem;font-weight:700;line-height:1.15;margin-bottom:18px;max-width:800px}
.cat-hero__tagline{font-size:1.05rem;opacity:.85;max-width:680px;line-height:1.75}

/* ── CUERPO ── */
.cat-body{background:var(--light-bg)}

/* ── SECCIÓN CON IMAGEN ── */
.cat-section{margin-bottom:60px}
.cat-section__inner{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.cat-section__inner--reverse .cat-section__img{order:-1}
.cat-section__label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--light-blue-accent);margin-bottom:12px}
.cat-section__title{font-size:1.55rem;font-weight:700;color:var(--text-dark);margin-bottom:16px;line-height:1.3}
.cat-section__text{font-size:.97rem;color:var(--text-gray);line-height:1.85;margin-bottom:18px}
.cat-section__img{border-radius:12px;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.15)}
.cat-section__img img{width:100%;height:320px;object-fit:cover;display:block}
.cat-section__img figcaption{padding:10px 16px;font-size:.8rem;color:var(--text-gray);background:#fff;border-top:1px solid #eee;font-style:italic}

/* ── SECCIÓN OSCURA ── */
.cat-section--dark{background:linear-gradient(135deg,var(--dark-blue-bg),#004080);border-radius:16px;padding:50px;margin-bottom:60px;color:#fff}
.cat-section--dark .cat-section__title{color:#fff}
.cat-section--dark .cat-section__text{color:rgba(255,255,255,.8)}
.cat-section--dark .cat-section__img img{height:300px}
.cat-section--dark .cat-section__img figcaption{background:rgba(0,0,0,.3);color:rgba(255,255,255,.6);border-top:1px solid rgba(255,255,255,.1)}

/* ── LISTA CHECK ── */
.cat-check-list{list-style:none}
.cat-check-list li{display:flex;align-items:flex-start;gap:10px;font-size:.93rem;color:var(--text-dark);margin-bottom:9px;line-height:1.5}
.cat-check-list li i{color:var(--card-green);margin-top:2px;flex-shrink:0}
.cat-section--dark .cat-check-list li{color:rgba(255,255,255,.85)}
.cat-section--dark .cat-check-list li i{color:var(--light-blue-accent)}

/* ── VENTAJAS ── */
.cat-ventajas-section{margin-bottom:60px}
.cat-ventajas-section h2{font-size:1.6rem;font-weight:700;color:var(--text-dark);margin-bottom:30px;text-align:center}
.cat-ventajas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-ventaja-item{display:flex;align-items:flex-start;gap:16px;background:#fff;border-radius:10px;padding:20px;box-shadow:0 4px 16px rgba(0,0,0,.07);border-left:3px solid var(--primary-blue)}
.cat-ventaja-num{font-size:1.6rem;font-weight:700;color:var(--primary-blue);opacity:.3;flex-shrink:0;line-height:1}
.cat-ventaja-item p{font-size:.9rem;color:var(--text-dark);line-height:1.5;margin:0}

/* ── REFERENCIAS ── */
.cat-referencias{background:#fff;border-radius:10px;padding:24px 32px;margin-bottom:32px;box-shadow:0 4px 16px rgba(0,0,0,.06);border-left:4px solid var(--card-orange)}
.cat-referencias h4{font-size:1rem;font-weight:700;color:var(--text-dark);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.cat-referencias h4 i{color:var(--card-orange)}
.cat-referencias p{font-size:.92rem;color:var(--text-gray);line-height:1.7}

/* ── LÍNEA DE PRODUCTOS ── */
.cat-productos-linea{background:var(--dark-blue-bg);border-radius:12px;padding:22px 32px;display:flex;align-items:center;flex-wrap:wrap;gap:10px;border:1px solid rgba(255,255,255,.1)}
.cat-productos-linea__icon{color:var(--light-blue-accent);font-size:1.1rem;flex-shrink:0}
.cat-productos-linea__label{font-size:.9rem;font-weight:600;color:rgba(255,255,255,.6);flex-shrink:0}
.cat-prod-link{display:inline-block;font-size:.92rem;font-weight:600;color:var(--light-blue-accent);padding:4px 12px;border-radius:20px;border:1px solid rgba(0,168,255,.35);background:rgba(0,168,255,.08);transition:all .25s;text-decoration:none}
.cat-prod-link:hover{background:rgba(0,168,255,.22);color:#fff;border-color:var(--light-blue-accent);transform:translateY(-2px)}
.cat-prod-sep{color:rgba(255,255,255,.3)}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .cat-hero__title{font-size:2.4rem}
  .cat-ventajas-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .cat-section__inner,.cat-section__inner--reverse{grid-template-columns:1fr}
  .cat-section__inner--reverse .cat-section__img{order:0}
  .cat-section--dark{padding:32px 24px}
  .cat-hero{padding:140px 0 60px}
}
@media(max-width:768px){
  .cat-hero__title{font-size:2rem}
  .cat-hero__tagline{font-size:1rem}
  .cat-ventajas-grid{grid-template-columns:1fr}
}
@media(max-width:576px){
  .cat-hero__title{font-size:1.7rem}
}

/* ── GRID DE FOTOS (2x2) ── */
.cat-section__fotos-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.cat-section__fotos-grid .cat-section__img img { height: 200px; }

/* ── TABLA COMPARATIVA ── */
.cat-tabla-wrap { margin-top: 10px; }
.cat-tabla-comparativa {
    width: 100%;
    border-collapse: collapse;
    font-size: .82rem;
    background: rgba(255,255,255,.05);
    border-radius: 10px;
    overflow: hidden;
}
.cat-tabla-comparativa th {
    background: rgba(0,0,0,.3);
    color: rgba(255,255,255,.7);
    padding: 10px 12px;
    text-align: center;
    font-weight: 600;
    border-bottom: 2px solid rgba(255,255,255,.1);
}
.cat-tabla-comparativa th:first-child { text-align: left; }
.cat-tabla-comparativa th.highlight { background: var(--primary-blue); color: #fff; }
.cat-tabla-comparativa td {
    padding: 9px 12px;
    text-align: center;
    color: rgba(255,255,255,.75);
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.cat-tabla-comparativa td:first-child { text-align: left; font-weight: 600; }
.cat-tabla-comparativa td.highlight { background: rgba(0,86,179,.25); color: #fff; font-weight: 700; }
.cat-tabla-comparativa td.ninguno { color: #4ade80; font-weight: 700; }
.cat-tabla-comparativa tr:hover td { background: rgba(255,255,255,.04); }
.cat-tabla-comparativa tr.desventajas td { font-size: .78rem; color: rgba(255,100,100,.85); }
.cat-tabla-comparativa tr.desventajas td.highlight { color: #4ade80; }

/* ── DOBLE COLUMNA DE TEXTO ── */
.cat-doble-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 20px;
}

@media(max-width:768px){
    .cat-section__fotos-grid { grid-template-columns: 1fr; }
    .cat-tabla-comparativa { font-size: .72rem; }
    .cat-tabla-comparativa th, .cat-tabla-comparativa td { padding: 7px 8px; }
    .cat-doble-col { grid-template-columns: 1fr; gap: 20px; }
}

/* ── BLOQUE PDF (2 columnas exactas al PDF) ── */
.cat-bloque-pdf {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
    margin-bottom: 50px;
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,.07);
}
.cat-bloque-pdf--dark {
    background: linear-gradient(135deg, var(--dark-blue-bg), #004080);
    box-shadow: 0 8px 30px rgba(0,86,179,.2);
    align-items: center;
}
.cat-bloque-pdf__col { display: flex; flex-direction: column; gap: 0; }
.cat-bloque-pdf__subtitle {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    margin-top: 20px;
}
.cat-bloque-pdf__subtitle:first-child { margin-top: 0; }
.cat-bloque-pdf__fotos {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 20px;
}

/* ── IMÁGENES: tamaño fijo uniforme ── */
.cat-bloque-pdf .cat-section__img,
.cat-bloque-pdf__fotos .cat-section__img {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,.18);
    margin-bottom: 0;
}
.cat-bloque-pdf .cat-section__img img,
.cat-bloque-pdf__fotos .cat-section__img img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}
/* figcaption visible en fondo oscuro */
.cat-bloque-pdf--dark .cat-section__img figcaption {
    padding: 8px 14px;
    font-size: .78rem;
    font-style: italic;
    background: rgba(0,0,0,.5);
    color: rgba(255,255,255,.8);
    border-top: 1px solid rgba(255,255,255,.12);
}
.cat-bloque-pdf:not(.cat-bloque-pdf--dark) .cat-section__img figcaption {
    background: #f1f5f9;
    color: var(--text-gray);
    padding: 8px 14px;
    font-size: .78rem;
    font-style: italic;
    border-top: 1px solid #e2e8f0;
}

/* ── PLACEHOLDER DE IMAGEN ── */
.cat-img-placeholder {
    background: linear-gradient(135deg, #e8f0fe 0%, #dbeafe 100%);
    border: 2px dashed rgba(0,86,179,.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    width: 100%;
}
.cat-img-placeholder::before {
    content: '\f03e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 2rem;
    color: rgba(0,86,179,.15);
}
.cat-bloque-pdf--dark .cat-img-placeholder {
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.15);
}
.cat-bloque-pdf--dark .cat-img-placeholder::before { color: rgba(255,255,255,.15); }

/* ── VENTAJAS (estilo unificado) ── */
.cat-ventajas-section { margin-bottom: 50px; }
.cat-ventajas-section h2 { font-size: 1.5rem; font-weight: 700; color: var(--text-dark); margin-bottom: 24px; }
.cat-ventajas-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.cat-ventaja-item {
    display: flex; align-items: flex-start; gap: 14px;
    background: #fff; border-radius: 10px; padding: 18px 20px;
    box-shadow: 0 4px 16px rgba(0,0,0,.07); border-left: 3px solid var(--primary-blue);
}
.cat-ventaja-num { font-size: 1.4rem; font-weight: 700; color: var(--primary-blue); opacity: .3; flex-shrink: 0; line-height: 1; }
.cat-ventaja-item p { font-size: .88rem; color: var(--text-dark); line-height: 1.5; margin: 0; }
.cat-bloque-pdf--dark .cat-check-list li { color: rgba(255,255,255,.85); }
.cat-bloque-pdf--dark .cat-check-list li i { color: var(--light-blue-accent); }
.cat-bloque-pdf--dark .cat-section__text { color: rgba(255,255,255,.8); }
.cat-bloque-pdf--dark p { color: rgba(255,255,255,.8); }
.cat-bloque-pdf--dark h4 { color: #fff; }
.cat-bloque-pdf--dark h2 { color: #fff; }
.cat-bloque-pdf--dark .cat-ventaja-item p { color: rgba(255,255,255,.85); }
.cat-bloque-pdf--dark .cat-ventaja-num { color: var(--light-blue-accent); opacity: .5; }

@media(max-width:900px){
    .cat-bloque-pdf { grid-template-columns: 1fr; gap: 30px; padding: 28px 20px; }
    .cat-ventajas-grid { grid-template-columns: repeat(2,1fr); }
}
@media(max-width:576px){
    .cat-ventajas-grid { grid-template-columns: 1fr; }
}

/* ── FILA TEXTO + IMAGEN (centrado vertical por fila) ── */
.cat-bloque-fila {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.cat-bloque-fila__text { display: flex; flex-direction: column; }
.cat-bloque-fila__img {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.cat-bloque-fila__img img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}
.cat-bloque-fila__img figcaption {
    padding: 8px 14px;
    font-size: .78rem;
    font-style: italic;
    background: rgba(0,0,0,.5);
    color: rgba(255,255,255,.8);
    border-top: 1px solid rgba(255,255,255,.12);
}
@media(max-width:900px){
    .cat-bloque-fila { grid-template-columns: 1fr; }
    .cat-bloque-fila__img { order: -1; }
}

/* ── GRÁFICO / CUADRO CON HEADER ── */
.cat-grafico-wrap {
    border: 1px solid #e0e7ef;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 16px;
}
.cat-grafico-header {
    background: var(--dark-blue-bg);
    color: #fff;
    font-size: .82rem;
    font-weight: 600;
    padding: 10px 14px;
}
.cat-grafico-wrap .cat-section__img {
    box-shadow: none;
    border-radius: 0;
}
.cat-grafico-wrap .cat-section__img img {
    height: auto;
    max-height: 260px;
    object-fit: contain;
    background: #fff;
}