/* CEPSA Navigator v3.1 — All fixes applied */

:root {
    --cpn-red: #cf2e2e;
    --cpn-red-hover: #b82828;
    --cpn-red-light: rgba(207,46,46,0.06);
    --cpn-dark: #1A1A2E;
    --cpn-bg: #FFFFFF;
    --cpn-tab-bg: #FAFAFA;
    --cpn-border: #E0E0E0;
    --cpn-border-light: #EEEEEE;
    --cpn-muted: #999;
    --cpn-hint: #AAA;
}

.cpn {
    background: var(--cpn-bg);
    border: 1px solid #E5E5E5;
    border-radius: 10px;
    font-family: 'Metropolis', system-ui, -apple-system, sans-serif;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    max-width: 1200px;
    margin: 0 auto 30px;
}

/* ===== MAIN TABS ===== */
.cpn-tabs {
    display: flex;
    border-bottom: 2px solid var(--cpn-border-light);
}

.cpn-tab {
    flex: 1;
    padding: 16px 20px;
    border: none;
    background: var(--cpn-tab-bg);
    color: var(--cpn-hint);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    font-family: inherit;
    text-align: center;
}

.cpn-tab:hover { color: #555; background: #f0f0f0; }

.cpn-tab.active {
    background: var(--cpn-bg);
    color: var(--cpn-red);
    border-bottom-color: var(--cpn-red);
}

/* ===== CONTENT PANELS ===== */
.cpn-content { display: none; padding: 24px; }
.cpn-content.active { display: block; }

/* ===== VEHICLE TYPE CARDS ===== */
/* FIX 1,2,3: Iconos mas grandes, fondo visible cuando activo, hover correcto */
.cpn-vehicles {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.cpn-vehicle {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 16px 24px;
    border: 2px solid var(--cpn-border-light);
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
    min-width: 120px;
    flex: 1;
}

.cpn-vehicle:hover {
    border-color: var(--cpn-red);
    background: var(--cpn-red-light);
}

.cpn-vehicle.active {
    border-color: var(--cpn-red);
    background: var(--cpn-red);
}

/* FIX 1,2,3: Iconos grandes y visibles en todos los estados */
.cpn-vehicle-icon {
    width: 90px;
    height: 60px;
    object-fit: contain;
    transition: filter 0.2s;
    /* Make SVGs dark/visible by default (they are light gray) */
    filter: brightness(0) saturate(100%) opacity(0.7);
}

.cpn-vehicle:hover .cpn-vehicle-icon {
    filter: brightness(0) saturate(100%) invert(16%) sepia(95%) saturate(5000%) hue-rotate(353deg) brightness(90%) contrast(90%);
}

/* Iconos blancos cuando activo (fondo rojo) */
.cpn-vehicle.active .cpn-vehicle-icon {
    filter: brightness(0) invert(1);
    opacity: 1;
}

.cpn-vehicle span {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--cpn-dark);
    transition: color 0.2s;
}

.cpn-vehicle:hover span { color: var(--cpn-red); }
.cpn-vehicle.active span { color: #fff; }

/* ===== VEHICLE PANELS ===== */
.cpn-vpanel { display: none; }
.cpn-vpanel.active { display: block; }

/* ===== BRAND PILLS ===== */
/* FIX 4: Hover correcto en marcas */
.cpn-brands {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.cpn-brand {
    padding: 8px 18px;
    border: 2px solid var(--cpn-border);
    border-radius: 20px;
    background: #fff;
    color: var(--cpn-dark);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.cpn-brand:hover {
    border-color: var(--cpn-red);
    color: var(--cpn-red);
    background: var(--cpn-red-light);
}

.cpn-brand.active {
    background: var(--cpn-red);
    border-color: var(--cpn-red);
    color: #fff;
}

/* ===== QUADRANT ===== */
.cpn-quadrant {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.cpn-quadrant[data-b-show] { display: none; }
.cpn-quadrant.visible { display: block; }

.cpn-quadrant-wrap {
    position: relative;
    display: inline-block;
    width: 100%;
}

.cpn-quadrant-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* Hotspots */
.cpn-spot {
    position: absolute;
    transform: translate(-50%, -50%);
    z-index: 2;
    text-decoration: none;
    cursor: pointer;
}

.cpn-spot-dot {
    display: block;
    width: 22px;
    height: 22px;
    background: rgba(255,255,255,0.3);
    border: 2px solid rgba(255,255,255,0.9);
    border-radius: 50%;
    transition: all 0.3s;
    position: relative;
}

.cpn-spot-dot::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 8px; height: 8px;
    background: #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.cpn-spot:hover .cpn-spot-dot {
    background: rgba(207,46,46,0.5);
    border-color: #fff;
    transform: scale(1.4);
}

.cpn-spot:hover .cpn-spot-dot::after {
    background: #fff;
}

.cpn-spot-label {
    display: none;
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--cpn-dark);
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.cpn-spot-label::after {
    content: '';
    position: absolute;
    top: 100%; left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--cpn-dark);
}

.cpn-spot:hover .cpn-spot-label { display: block; }

/* ===== BRAND PANELS ===== */
.cpn-bpanel { display: none; }
.cpn-bpanel.active { display: block; }

/* ===== PRODUCT GRID ===== */
/* FIX 6: Grid de productos funcional con imagenes de WC */
.cpn-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.cpn-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 16px;
    border: 1.5px solid var(--cpn-border-light);
    border-radius: 8px;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s;
    background: #fff;
    min-height: 80px;
}

.cpn-card:hover {
    border-color: var(--cpn-red);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.cpn-card-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 10px;
}

.cpn-card h4 {
    margin: 0 0 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--cpn-dark);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    line-height: 1.3;
}

.cpn-card-link {
    font-size: 11px;
    font-weight: 700;
    color: var(--cpn-red);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ===== LUBRICANTES SECTIONS ===== */
.cpn-lub-section {
    margin-bottom: 24px;
}

.cpn-lub-section:last-child {
    margin-bottom: 0;
}

.cpn-lub-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--cpn-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--cpn-red);
}

/* ===== HINTS ===== */
/* FIX 7: Hint mas visible */
.cpn-hint {
    text-align: center;
    color: var(--cpn-dark);
    font-size: 14px;
    padding: 20px;
    font-weight: 500;
    background: var(--cpn-red-light);
    border-radius: 6px;
    border: 1px solid rgba(207,46,46,0.15);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .cpn-content { padding: 16px; }
    .cpn-vehicles { gap: 6px; }
    .cpn-vehicle { padding: 12px 14px; min-width: 70px; }
    .cpn-vehicle-icon { width: 56px; height: 36px; }
    .cpn-vehicle span { font-size: 9px; }
    .cpn-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .cpn-tab { font-size: 10px; padding: 14px 10px; }
    .cpn-brands { gap: 6px; }
    .cpn-brand { padding: 6px 14px; font-size: 10px; }
    .cpn-card-img { width: 100px; height: 100px; }

    /* Hotspots responsive */
    .cpn-spot-dot { width: 16px; height: 16px; }
    .cpn-spot-dot::after { width: 6px; height: 6px; }
    .cpn-spot-label { font-size: 8px; padding: 3px 6px; }

    /* Quadrant */
    .cpn-quadrant-wrap { overflow: hidden; }
    .cpn-quadrant-img { min-width: 100%; }

    /* Lubricantes */
    .cpn-lub-title { font-size: 14px; }

    /* Hint */
    .cpn-hint { font-size: 12px; padding: 14px; }
}

@media (max-width: 480px) {
    .cpn-grid { grid-template-columns: 1fr; }
    .cpn-vehicle { min-width: 60px; padding: 8px 6px; }
    .cpn-vehicle-icon { width: 40px; height: 26px; }
    .cpn-vehicle span { font-size: 8px; letter-spacing: 0.3px; }

    /* Stack vehicles 2x2 on very small screens */
    .cpn-vehicles { display: grid; grid-template-columns: repeat(2, 1fr); }

    /* Smaller hotspots on mobile */
    .cpn-spot-dot { width: 12px; height: 12px; }
    .cpn-spot-dot::after { width: 4px; height: 4px; }
    .cpn-spot-label { display: none; } /* Hide labels, just show dots */
    .cpn-spot:hover .cpn-spot-label { display: block; font-size: 8px; }

    /* Cards */
    .cpn-card { padding: 14px; }
    .cpn-card-img { width: 80px; height: 80px; }
    .cpn-card h4 { font-size: 11px; }
    .cpn-card-link { font-size: 10px; }

    /* Brands scroll horizontal */
    .cpn-brands { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 6px; }
    .cpn-brand { white-space: nowrap; flex-shrink: 0; }
}