/* ============================================================
   ELITE CONSTRUCTION CT — Landing Page 2 (Carousel Banner)
   Overrides y estilos exclusivos del carrusel hero
   ============================================================ */

/* ===========================
   CAROUSEL HERO BANNER
   =========================== */

/* Contenedor principal del carrusel */
#heroCarousel {
    position: relative;
    z-index: 1;
    margin-top: 88px; /* offset exacto del navbar fijo (20px padding-top + 48px logo + 20px padding-bottom) */
}

/* Cada slide: alto en escritorio */
.carousel-slide {
    position: relative;
    width: 100%;
    height: min(88vh, 820px);
    min-height: 520px;
    overflow: hidden;
}

/* Imagen de fondo del slide */
.carousel-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 8s ease;
}

/* Efecto Ken Burns suave en el slide activo */
.carousel-item.active .carousel-bg-img {
    transform: scale(1.05);
}

/* Placeholder mientras no hay imagen real */
.carousel-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: rgba(255,255,255,0.18);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.carousel-placeholder i {
    font-size: 56px;
    opacity: 0.25;
}
.placeholder-tip {
    background: rgba(255,255,255,0.06);
    border: 1px dashed rgba(255,255,255,0.18);
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 11px;
    letter-spacing: 0.8px;
    max-width: 260px;
    text-align: center;
    line-height: 1.6;
}

/* Overlay degradado para que el texto sea legible sobre cualquier foto */
.carousel-overlay {
    position: absolute;
    inset: 0;
    /* Degradado más fuerte en la parte inferior donde va el texto */
    background: linear-gradient(
        to bottom,
        rgba(8, 15, 28, 0.38) 0%,
        rgba(8, 15, 28, 0.55) 40%,
        rgba(8, 15, 28, 0.82) 100%
    );
    z-index: 1;
}

/* Caption / texto del slide */
.carousel-caption-custom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 60px 0 70px;
    text-align: left;
}

/* Badge superior del slide */
.slide-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 50px;
    padding: 6px 18px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.slide-tag i { font-size: 12px; }

/* Título principal del slide */
.slide-title {
    font-family: var(--font-heading);
    font-size: clamp(30px, 5vw, 62px);
    font-weight: 900;
    color: #fff;
    line-height: 1.08;
    letter-spacing: -1px;
    margin-bottom: 18px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.slide-title span { color: var(--accent); }

/* Subtítulo del slide */
.slide-subtitle {
    font-size: clamp(15px, 2vw, 18px);
    color: rgba(255,255,255,0.75);
    max-width: 560px;
    line-height: 1.65;
    margin-bottom: 30px;
}

/* Botones del slide */
.slide-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

/* Badges de confianza en el slide */
.slide-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin-top: 28px;
}
.slide-trust span {
    color: rgba(255,255,255,0.70);
    font-size: 13px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.slide-trust i { color: #4ade80; font-size: 14px; }

/* ===========================
   CONTROLES DEL CARRUSEL
   =========================== */

/* Flechas prev / next */
.carousel-control-prev,
.carousel-control-next {
    width: 52px;
    height: 52px;
    top: 50%;
    transform: translateY(-50%);
    bottom: auto;
    background: rgba(255,255,255,0.10);
    border: 2px solid rgba(255,255,255,0.22);
    border-radius: 50%;
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
    margin: 0 18px;
    opacity: 1;
}
.carousel-control-prev { left: 0; }
.carousel-control-next { right: 0; }
.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 4px 18px rgba(247,169,26,0.45);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 18px;
    height: 18px;
}

/* Indicadores (bullets) */
.carousel-indicators {
    bottom: 24px;
    gap: 6px;
    margin-bottom: 0;
}
.carousel-indicators [data-bs-target] {
    width: 28px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255,255,255,0.35);
    border: none;
    transition: all 0.4s ease;
    opacity: 1;
    flex-shrink: 0;
}
.carousel-indicators .active {
    background: var(--accent);
    width: 52px;
    box-shadow: 0 0 10px rgba(247,169,26,0.6);
}

/* Barra de progreso de tiempo en la parte superior */
.carousel-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--accent);
    z-index: 10;
    animation: progressBar 5s linear infinite;
    transform-origin: left;
}
@keyframes progressBar {
    from { width: 0%; }
    to   { width: 100%; }
}

/* ===========================
   DEGRADADOS POR SLIDE (placeholders)
   =========================== */
.slide-bg-1 { background: linear-gradient(135deg, #000000 0%, #0d1020 45%, #191f3a 80%, #1a2240 100%); }
.slide-bg-2 { background: linear-gradient(135deg, #000000 0%, #0d1020 45%, #191f3a 80%, #1a2240 100%); }
.slide-bg-3 { background: linear-gradient(135deg, #000000 0%, #0d1020 45%, #191f3a 80%, #1a2240 100%); }

/* Patrón de puntos sobre el placeholder */
.slide-bg-1::before,
.slide-bg-2::before,
.slide-bg-3::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

/* ===========================
   RESPONSIVE — MÓVIL
   =========================== */

/* En móvil: altura fija generosa para que el banner sea visible y no quede pequeño */
@media (max-width: 767px) {
    .carousel-slide {
        height: 65vh;
        min-height: 380px;
        aspect-ratio: auto;
    }

    .carousel-caption-custom {
        padding: 24px 0 52px;
    }

    .slide-title {
        font-size: clamp(18px, 6vw, 26px);
        margin-bottom: 10px;
        letter-spacing: -0.5px;
    }

    .slide-subtitle {
        font-size: 13px;
        margin-bottom: 14px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .slide-actions .btn-cta { padding: 10px 20px; font-size: 13px; }
    .slide-actions .btn-outline-hero { display: none; }

    .slide-trust { display: none; }
    .slide-tag { font-size: 9px; padding: 4px 12px; margin-bottom: 10px; }

    .carousel-control-prev,
    .carousel-control-next {
        width: 36px;
        height: 36px;
        margin: 0 6px;
    }
    .carousel-control-prev-icon,
    .carousel-control-next-icon { width: 14px; height: 14px; }

    .carousel-indicators { bottom: 10px; }
    .carousel-indicators [data-bs-target] { width: 20px; height: 3px; }
    .carousel-indicators .active { width: 36px; }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 991px) {
    .carousel-slide {
        height: 55vh;
        min-height: 380px;
    }

    .slide-title { font-size: clamp(24px, 4.5vw, 40px); }
    .slide-subtitle { font-size: 15px; }
    .slide-trust { margin-top: 18px; }
    .slide-tag { margin-bottom: 12px; }
}

/* ===========================
   NAVBAR SOBRE CARRUSEL
   Navbar starts transparent, turns dark on scroll.
   Same behavior as index.html — no changes needed.
   =========================== */

/* Flecha de scroll hacia abajo debajo del carrusel */
.carousel-scroll-hint {
    position: absolute;
    bottom: 24px;
    right: 24px;
    z-index: 5;
    animation: bounceY 2s ease-in-out infinite;
}
.carousel-scroll-hint a {
    color: rgba(255,255,255,0.35);
    font-size: 20px;
    display: block;
}
@keyframes bounceY {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(9px); }
}
@media (max-width: 767px) {
    .carousel-scroll-hint { display: none; }
}