/**
 * Estilos de la landing de Construcción (/rubros/construccion).
 * Reusa clases globales (.container/.btn/.section-header/.faq/.cta).
 *
 * Mezcla fotos de obra con recursos gráficos armados en CSS. Primitivas
 * reutilizables: .cs-chip, .cs-line, .cs-mock — componelas antes
 * de escribir un bloque nuevo.
 */

/* ── PRIMITIVAS GRÁFICAS ──────────────────────────────── */
/* Barras "esqueleto" que sugieren texto sin escribirlo */
.cs-line {
    display: block;
    height: 8px;
    width: var(--w, 50%);
    border-radius: 4px;
    background: var(--gray-100);
}
.cs-avatar {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-200), var(--gray-150));
}
.cs-doc {
    flex-shrink: 0;
    width: 18px;
    height: 22px;
    border-radius: 3px;
    background: var(--blue-50);
    border: 1px solid var(--blue-200);
}
.cs-num {
    margin-left: auto;
    font-size: 0.78rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--text-default);
}

.cs-chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
    background: var(--gray-50);
    color: var(--text-muted);
}
.cs-chip-blue  { background: var(--blue-50);   color: var(--blue-900); }
.cs-chip-green { background: #E7F7F0;          color: #0B7A56; }
.cs-chip-amber { background: var(--yellow-50); color: var(--yellow-800); }
.cs-chip-red   { background: #FDECEC;          color: #B42318; }
.cs-chip-muted { background: var(--gray-50);   color: var(--text-light); }

/* ── HERO ─────────────────────────────────────────────── */
.cs-hero {
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    background: var(--bg-white);
}
.cs-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}
.cs-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--blue-900);
    background: var(--blue-50);
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: var(--spacing-md);
}
.cs-hero-title {
    font-size: clamp(2rem, 3.8vw, 2.9rem);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}
.cs-highlight { color: var(--blue-500); }
.cs-hero-desc {
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
}
.cs-hero-desc strong { color: var(--text-default); }
.cs-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.cs-hero-photo {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 0;
    border-radius: var(--border-radius-xl);
    box-shadow: 0 20px 45px rgba(30, 41, 59, 0.18);
}

.cs-hero-photo-mobile {
    display: none;
    position: relative;
    cursor: pointer;
}

/* ── LOGOS + STATS ────────────────────────────────────── */
.cs-companies {
    padding: var(--spacing-2xl) 0;
    background: var(--gray-50);
    text-align: center;
}
.cs-companies-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}
.cs-carousel { overflow: hidden; position: relative; }
/* Dos sets iguales desplazados exactamente el ancho de UNO, en px, para empalmar sin hueco */
.cs-carousel-track {
    --cs-logo-w: 200px;
    display: flex;
    width: max-content;
    will-change: transform;
    animation: cs-scroll-logos 28s linear infinite;
}
.cs-logo {
    flex-shrink: 0;
    width: var(--cs-logo-w);
    height: 125px;
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}
.cs-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.7);
    transition: filter var(--transition-normal);
}
.cs-logo img:hover { filter: grayscale(0) opacity(1); }
@keyframes cs-scroll-logos {
    from { transform: translateX(0); }
    to   { transform: translateX(calc(var(--cs-count) * var(--cs-logo-w) * -1)); }
}
.cs-stats {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
}
.cs-stats span[aria-hidden] { color: var(--gray-150); }

/* ── PÁRRAFO ANCLA (AEO) ──────────────────────────────── */
.cs-anchor {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-white);
}
.cs-anchor p {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.125rem;
    line-height: 1.7;
}

/* ── SECCIONES ────────────────────────────────────────── */
.cs-section { padding: var(--spacing-3xl) 0; }
.cs-section-alt { background: var(--gray-50); }

/* ── SOLUCIONES ───────────────────────────────────────── */
/* 5 tarjetas: 3 arriba y 2 centradas abajo (grilla de 6 con cada carta de 2) */
.cs-solutions {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-lg);
}
.cs-solutions .cs-panel-card { grid-column: span 2; }
.cs-solutions .cs-panel-card:nth-child(4) { grid-column: 2 / span 2; }
.cs-panel-card {
    position: relative;
    background: var(--bg-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.cs-panel-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.cs-panel-card h3 {
    font-size: 1.05rem;
    margin-bottom: var(--spacing-sm);
}
.cs-panel-card p {
    margin: 0;
    font-size: 0.95rem;
}
.cs-card-icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--orange-50);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}
.cs-card-icon img { width: 24px; height: 24px; }
/* Distintivo en la esquina superior derecha de la tarjeta */
.cs-tag {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    padding: 3px 9px;
    border-radius: 20px;
    background: var(--blue-50);
    color: var(--blue-900);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* ── SPLIT: foto de obra + lista de capacidades ────────── */
.cs-split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}
.cs-figure { margin: 0; }
.cs-figure img {
    display: block;
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--border-radius-xl);
    box-shadow: 0 18px 40px rgba(30, 41, 59, 0.16);
}
.cs-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}
.cs-list-item {
    padding-left: var(--spacing-lg);
    border-left: 3px solid var(--blue-200);
}
.cs-list-item h3 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}
.cs-list-item p {
    margin: 0;
    font-size: 0.95rem;
}

/* ── BENEFICIOS: banda de KPIs + puntos ───────────────── */
.cs-kpi-band {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 100%);
    text-align: center;
}
.cs-kpi-n {
    display: block;
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1;
    color: #fff;
}
.cs-kpi-label {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.85rem;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.82);
}
.cs-plat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}
.cs-plat-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}
.cs-plat-item img {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    margin-top: 2px;
}
.cs-plat-item h3 { font-size: 1.05rem; margin-bottom: 4px; }
.cs-plat-item p { font-size: 0.9rem; margin: 0; }

/* ── REPORTES: mazo de hojas + lista numerada ─────────── */
.cs-reports {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--spacing-2xl);
    align-items: center;
}
.cs-reports-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}
.cs-report-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    width: 100%;
    text-align: left;
    font: inherit;
    background: transparent;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}
.cs-report-item:hover { background: rgba(255, 255, 255, 0.6); }
.cs-report-item.active {
    background: var(--bg-white);
    border-left-color: var(--blue-500);
    box-shadow: var(--shadow-sm);
}
.cs-report-n {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.6;
    color: var(--gray-150);
    font-variant-numeric: tabular-nums;
    transition: color var(--transition-fast);
}
.cs-report-item.active .cs-report-n { color: var(--blue-500); }
.cs-report-title {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-default);
    margin-bottom: 2px;
}
.cs-report-desc {
    display: block;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-muted);
}

/* Las hojas descansan apiladas y en abanico; la activa sube al frente */
.cs-reports-deck {
    position: relative;
    aspect-ratio: 3 / 2;
}
.cs-report-sheet {
    position: absolute;
    inset: 0;
    margin: 0;
    overflow: hidden;
    background: var(--bg-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-md);
    box-shadow: 0 18px 40px rgba(30, 41, 59, 0.16);
    z-index: calc(10 - var(--i));
    transform:
        rotate(calc((var(--i) - 1.5) * 2.2deg))
        translate(calc(var(--i) * 12px), calc(var(--i) * -10px));
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.cs-report-sheet.is-front {
    transform: none;
    z-index: 20;
    box-shadow: 0 24px 50px rgba(30, 41, 59, 0.22);
}
.cs-report-sheet img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    cursor: zoom-in;
}

/* ── FORMAS DE MARCAR ─────────────────────────────────── */
.cs-devices {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}
.cs-device-card {
    background: var(--bg-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.cs-device-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    object-position: center;
    border-bottom: 1px solid var(--gray-200);
}
.cs-device-body { padding: var(--spacing-lg); }
.cs-device-body h3 { font-size: 1.125rem; margin-bottom: var(--spacing-sm); }
.cs-device-body p { font-size: 0.95rem; margin-bottom: var(--spacing-md); }
.cs-link { font-weight: 700; }

/* ── PANEL AZUL: gestión completa ─────────────────────── */
.cs-panel {
    background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 100%);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
}
.cs-panel-body { padding: var(--spacing-3xl); }
.cs-panel-title {
    color: #fff;
    font-size: clamp(1.6rem, 2.4vw, 2rem);
    margin-bottom: var(--spacing-sm);
}
.cs-panel-desc {
    color: rgba(255, 255, 255, 0.82);
    font-size: 1.05rem;
    max-width: 65ch;
    margin-bottom: var(--spacing-2xl);
}
.cs-panel-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}
.cs-panel-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}
.cs-panel-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius-md);
}
.cs-panel-icon img { width: 22px; height: 22px; }
.cs-panel-item h3 { color: #fff; font-size: 1rem; margin-bottom: 4px; }
.cs-panel-item p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.88rem;
    margin: 0;
}

/* ── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 1024px) {
    .cs-solutions { grid-template-columns: repeat(2, 1fr); }
    .cs-solutions .cs-panel-card,
    .cs-solutions .cs-panel-card:nth-child(4) { grid-column: auto; }
    .cs-panel-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .cs-hero-grid,
    .cs-split-layout,
    .cs-reports,
    .cs-devices { grid-template-columns: 1fr; }
    .cs-reports-deck { order: -1; }
    .cs-hero-visual { order: -1; }
    .cs-hero-photo-desktop { display: none; }
    .cs-hero-photo-mobile { display: block; }
    .cs-figure img { height: 300px; }
    .cs-kpi-band,
    .cs-plat-grid { grid-template-columns: repeat(2, 1fr); }
    .cs-panel-body { padding: var(--spacing-2xl); }
    .cs-carousel-track { --cs-logo-w: 150px; }
    .cs-logo { height: 90px; }
}

@media (max-width: 600px) {
    .cs-solutions,
    .cs-plat-grid,
    .cs-panel-grid { grid-template-columns: 1fr; }
    .cs-kpi-band { padding: var(--spacing-lg); }
}