/* ==========================================================================
   PÁGINA: PUBLICIDAD BTL - ESTILOS EXCLUSIVOS
   ========================================================================== */

.hero-section--btl {
    background-image: var(--hero-desktop);
    background-position: right center;
    background-size: cover;
}

.hero-mobile-media {
    display: none;
}

.services-overview--btl {
    background-color: var(--color-white);
    padding-top: clamp(3rem, 5vw, 4.5rem);
}

.services-overview--btl .section-tag {
    font-family: 'DM Sans', sans-serif;
    font-size: clamp(1.1rem, 1.8vw, 1.45rem);
    font-weight: 700;
    color: #111111;
    letter-spacing: 0.5px;
    margin-bottom: 0.2rem;
    display: block;
    text-transform: uppercase;
}

.services-overview--btl .section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 5.5vw, 4.5rem);
    color: #111111;
    letter-spacing: 0.5px;
    line-height: 0.95;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.services-overview--btl .section-title .text-highlight {
    color: var(--color-primary);
}

.services-overview--btl .section-subtitle {
    font-family: 'DM Sans', sans-serif;
    font-size: clamp(0.95rem, 1.3vw, 1.05rem);
    color: #222222;
    max-width: 580px;
    margin-inline: auto;
    margin-top: 0.6rem;
    line-height: 1.5;
}

.services-overview--btl .quick-nav-pills {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.8rem;
    flex-wrap: wrap;
    margin-top: 1.8rem;
    margin-bottom: 3.5rem;
}

.services-overview--btl .quick-nav-pills .pill-link {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 0.92rem;
    letter-spacing: 0.5px;
    color: #111827;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0.3rem 0;
    text-decoration: underline;
    text-decoration-color: var(--color-primary);
    text-underline-offset: 5px;
    box-shadow: none;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.services-overview--btl .quick-nav-pills .pill-link:hover {
    color: var(--color-primary);
    background: transparent;
    box-shadow: none;
}

.services-overview--btl .quick-nav-pills .pill-link.is-active {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-radius: var(--radius-pill);
    padding: 0.45rem 1.4rem;
    text-decoration: none;
    box-shadow: 0 4px 15px var(--color-primary-glow);
}

/* Portafolio y Galería BTL */
.portfolio-section {
    padding-block: clamp(3.5rem, 5.5vw, 5rem);
    background-color: var(--color-white);
}

.portfolio-section .section-title__sub {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: clamp(1.1rem, 1.8vw, 1.45rem);
    color: #111111;
    letter-spacing: 0.5px;
    margin-bottom: 0.2rem;
    display: block;
}

.portfolio-section .section-title__main--red {
    font-family: var(--font-heading);
    font-size: clamp(2.6rem, 5vw, 4.2rem);
    color: var(--color-primary);
    letter-spacing: 0.5px;
    line-height: 0.95;
    display: block;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.8rem;
    flex-wrap: wrap;
    margin-top: 1.8rem;
    margin-bottom: 3.5rem;
}

.gallery-filters .filter-btn {
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 0.92rem;
    letter-spacing: 0.5px;
    color: #111827;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0.3rem 0;
    text-decoration: underline;
    text-underline-offset: 5px;
    box-shadow: none;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.gallery-filters .filter-btn:hover {
    color: var(--color-primary);
    background: transparent;
    box-shadow: none;
}

.gallery-filters .filter-btn.is-active {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-radius: var(--radius-pill);
    padding: 0.45rem 1.4rem;
    text-decoration: none;
    box-shadow: 0 4px 15px var(--color-primary-glow);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.5rem, 3vw, 2.5rem);
    max-width: 1140px;
    margin-inline: auto;
}

.gallery-item {
    position: relative;
    aspect-ratio: 1 / 1;
    width: 100%;
    overflow: hidden;
    background-color: #F1F5F9;
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.gallery-item__media {
    width: 100%;
    height: 100%;
}

.gallery-item__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-base);
}

.gallery-item:hover .gallery-item__img {
    transform: scale(1.03);
}

.gallery-item.is-hidden {
    display: none !important;
}

/* Paneles de Galería */
.gallery-panel.is-hidden {
    display: none !important;
}

/* Carrusel de Galería BTL */
.carousel-wrapper {
    display: flex;
    align-items: center;
    gap: clamp(0.5rem, 1.5vw, 1.2rem);
    position: relative;
    max-width: 1140px;
    margin-inline: auto;
    width: 100%;
}

.carousel-viewport {
    overflow: hidden;
    width: 100%;
    border-radius: var(--radius-md);
    touch-action: pan-y pinch-zoom;
}

.carousel-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

.carousel-slide {
    flex: 0 0 calc((100% - 3rem) / 3);
    min-width: 0;
    box-sizing: border-box;
}

.carousel-card {
    position: relative;
    aspect-ratio: 1 / 1;
    width: 100%;
    overflow: hidden;
    border-radius: 0;
    background-color: #F1F5F9;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.carousel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-base);
}

.carousel-card:hover .carousel-img {
    transform: scale(1.03);
}

.carousel-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: #FFFFFF;
    border: 1.5px solid #E2E8F0;
    color: #111827;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-fast);
    z-index: 5;
}

.carousel-btn:hover {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
    transform: scale(1.08);
    box-shadow: 0 6px 20px var(--color-primary-glow);
}

.carousel-btn:disabled,
.carousel-btn[disabled] {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    margin-top: 2rem;
}

/* El boton mide 24x24 aunque el punto se vea de 10 px: WCAG 2.2 (2.5.8) pide
   ese minimo para que se pueda tocar con el dedo. El punto es el ::before. */
.carousel-dot {
    width: 24px;
    height: 24px;
    min-width: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    padding: 0;
}

.carousel-dot::before {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #D1D5DB;
    transition: all var(--transition-fast);
}

.carousel-dot.is-active {
    width: 40px;
}

.carousel-dot.is-active::before {
    background-color: var(--color-primary);
    width: 28px;
    border-radius: 999px;
    box-shadow: 0 2px 8px var(--color-primary-glow);
}

@media (max-width: 900px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .carousel-slide {
        flex: 0 0 calc((100% - 1.5rem) / 2);
    }
}

@media (max-width: 768px) {
    .hero-section--btl {
        background-image: var(--hero-mobile) !important;
        background-position: center top !important;
        background-size: cover !important;
        padding-top: 3rem;
        padding-bottom: 0 !important;
        min-height: auto;
    }

    .hero-section--btl .hero-section__container {
        padding-bottom: 0 !important;
        margin-bottom: 0 !important;
    }

    .hero-mobile-media {
        display: block;
        margin-top: 1.8rem;
        margin-bottom: 0 !important;
        line-height: 0;
        width: 100%;
        text-align: center;
    }

    .hero-mobile-media__img {
        max-width: 100%;
        height: auto;
        margin-inline: auto;
        margin-bottom: 0 !important;
        vertical-align: bottom;
        display: block;
        filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.45));
    }

    .services-overview--btl {
        padding-top: clamp(2.5rem, 5vw, 3.5rem);
        padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
    }

    .services-overview--btl .feature-rows-container {
        gap: clamp(3.5rem, 9vw, 5.5rem);
    }

    .services-overview--btl .feature-row {
        gap: clamp(2rem, 5vw, 2.75rem);
    }
}

@media (max-width: 580px) {
    .services-overview--btl .quick-nav-pills,
    .gallery-filters {
        gap: 0.6rem 1rem;
        margin-bottom: 2rem;
    }

    .services-overview--btl .quick-nav-pills .pill-link,
    .gallery-filters .filter-btn {
        font-size: 0.85rem;
        padding: 0.35rem 0.85rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .carousel-slide {
        flex: 0 0 100%;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
    }
}