/* Banner Slider - Frontend Styles */
.banner-slider-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: 20px auto;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
}

.banner-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.banner-slides {
    position: relative;
    width: 100%;
    height: auto;
}

.banner-slide {
    display: none;
    width: 100%;
    position: relative;
}

.banner-slide.active {
    display: block;
}

.banner-slide a {
    display: block;
    text-decoration: none;
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.banner-slide:hover .banner-image {
    transform: scale(1.02);
}

/* Botão de fechar */
.banner-close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.banner-close-btn:hover {
    background: rgba(0,0,0,0.9);
    transform: scale(1.1);
}

/* Navegação */
.banner-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
    z-index: 50;
}

.banner-prev,
.banner-next {
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    cursor: pointer;
    pointer-events: all;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-prev:hover,
.banner-next:hover {
    background: rgba(0,0,0,0.8);
    transform: scale(1.1);
}

/* Dots/Indicadores */
.banner-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 50;
}

.banner-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(255,255,255,0.8);
}

.banner-dot:hover,
.banner-dot.active {
    background: rgba(255,255,255,0.9);
    transform: scale(1.2);
}

/* Botão para mostrar banners */
.show-banner-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 14px;
}

.show-banner-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.show-banner-btn span {
    display: inline-block;
}

/* Animações */
@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.banner-slide.slide-in-right {
    animation: slideInFromRight 0.5s ease-out;
}

.banner-slide.slide-in-left {
    animation: slideInFromLeft 0.5s ease-out;
}

/* Responsivo */
@media (max-width: 768px) {
    .banner-slider-container {
        margin: 10px;
        border-radius: 6px;
    }
    
    .banner-close-btn {
        top: 8px;
        right: 10px;
        width: 28px;
        height: 28px;
        font-size: 16px;
    }
    
    .banner-nav {
        padding: 0 10px;
    }
    
    .banner-prev,
    .banner-next {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .banner-dots {
        bottom: 10px;
        gap: 6px;
    }
    
    .banner-dot {
        width: 10px;
        height: 10px;
    }
    
    .show-banner-btn {
        bottom: 15px;
        right: 15px;
        padding: 10px 16px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .banner-slider-container {
        margin: 5px;
        border-radius: 4px;
    }
    
    .banner-close-btn {
        top: 5px;
        right: 8px;
        width: 26px;
        height: 26px;
        font-size: 14px;
    }
    
    .banner-prev,
    .banner-next {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .banner-dots {
        bottom: 8px;
        gap: 4px;
    }
    
    .banner-dot {
        width: 8px;
        height: 8px;
    }
}

/* Estados de loading */
.banner-slider.loading {
    opacity: 0.7;
}

.banner-slider.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top: 3px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 200;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}