.hero-slider {
    position: relative;
    width: 100%;
    height: 90vh;
    overflow: hidden;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(65%);
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    animation: fadeInUp 1s ease forwards;
}

.slide-content h1 {
    font-size: 55px;
    font-weight: bold;
}

.slide-content p {
    font-size: 28px;
    margin: 10px 0;
}

.slide-content span {
    font-size: 20px;
    display: block;
    margin-bottom: 20px;
}

.btn {
    padding: 12px 30px;
    background: #ff5722;
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-size: 18px;
    transition: 0.3s;
}

.btn:hover {
    background: #e64a19;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translate(-50%, -40%); }
    to   { opacity: 1; transform: translate(-50%, -50%); }
}

/* Slider Navigation */
.nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 40px;
    color: white;
    cursor: pointer;
    padding: 10px;
    z-index: 10;
}

.nav.prev { left: 20px; }
.nav.next { right: 20px; }

.nav:hover {
    color: #ff5722;
}

/* Dots */
.dots {
    position: absolute;
    bottom: 25px;
    width: 100%;
    text-align: center;
}

.dots span {
    display: inline-block;
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
    margin: 0 5px;
    opacity: 0.6;
    cursor: pointer;
}

.dots .active-dot {
    background: #ff5722;
    opacity: 1;
}