/* Banner */
.small-banner {
    background-image: url("../images/cs.png");
    height: 320px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.small-banner::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.banner-content {
    position: relative;
    z-index: 10;
    color: white;
    text-align: center;
}

.banner-content h1 {
    font-size: 40px;
    margin-bottom: 10px;
}

.banner-content p {
    font-size: 18px;
    font-style: italic;
}

/* About Content */
.content-section {
    padding: 50px 15px;
    background: #f8f9fb;
}

.container {
    max-width: 1100px;
    margin: auto;
}

.container h2 {
    color: #001f4d;
    margin-bottom: 20px;
}

.container p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.banner-slider {
    position: relative;
    overflow: hidden;
    height: 400px;
}

.slides .slide {
    display: none;
    position: relative;
    width: 100%;
    height: 400px;
}

.slides .slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slides .slide.active {
    display: block;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    text-align: center;
    z-index: 10;
    background: rgba(0,0,0,0.4);
    padding: 20px;
    border-radius: 10px;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    font-size: 30px;
    color: white;
    padding: 10px;
    margin-top: -20px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    user-select: none;
    transition: background 0.3s;
}
.prev:hover, .next:hover {
    background: rgba(0,0,0,0.7);
}
.prev { left: 20px; }
.next { right: 20px; }

.dots {
    text-align: center;
    position: absolute;
    bottom: 15px;
    width: 100%;
}
.dot {
    height: 12px;
    width: 12px;
    margin: 0 5px;
    background-color: rgba(255,255,255,0.5);
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
}
.dot.active {
    background-color: white;
}


.about-section {
    padding: 60px 20px;
    background: #f8f9fa;
}

.about-section .container {
    max-width: 1100px;
    margin: auto;
}

.about-section h2, .about-section h3 {
    font-weight: 700;
    color: #1a237e;
    margin-bottom: 15px;
}

.about-section p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 20px;
    color: #444;
}