/* Banner Section Styling */

.banner-section {
    background: #1a237e;
    padding: 0;
    margin: 0;
    position: relative;
    overflow: hidden;
}

.banner-carousel {
    position: relative;
    height: 400px;
    width: 100%;
    overflow: hidden;
}

.banner-slide {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: opacity 0.5s ease-in-out;
}

.banner-slide.active {
    display: block;
    opacity: 1;
}

.banner-slide.fade {
    opacity: 0;
}

/* Carousel Controls */
.carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
    pointer-events: none;
}

.carousel-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
    transition: all 0.3s ease;
    pointer-events: all;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.carousel-btn:active {
    transform: scale(0.95);
}

/* Carousel Indicators */
.carousel-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

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

.indicator.active {
    background: white;
    border-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .banner-carousel {
        height: 300px;
    }
    
    .carousel-controls {
        padding: 0 15px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .carousel-indicators {
        bottom: 15px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .banner-carousel {
        height: 250px;
    }
    
    .carousel-controls {
        padding: 0 10px;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .carousel-indicators {
        bottom: 10px;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
    }
}

/* Animation for smooth transitions */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.banner-slide.active {
    animation: fadeIn 0.5s ease-in-out;
}

/* Ensure full width and proper display */
.banner-section .container {
    max-width: 100%;
    padding: 0;
    margin: 0;
}

.banner-section .container .banner-carousel {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
}

/* Overlay for better text readability if needed */
.banner-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(26, 35, 126, 0.1), rgba(26, 35, 126, 0.3));
    z-index: 1;
}

/* Ensure banner images cover the full area */
.banner-slide {
    background-attachment: fixed;
}

@media (max-width: 768px) {
    .banner-slide {
        background-attachment: scroll;
    }
}