:root {
    --primary-color: #3b82f6;
    --text-color: #ffffff;
    --overlay-color: rgba(0, 0, 0, 0.4);
    --transition-speed: 0.5s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    margin: 0;
    padding: 0;

    /* height: 100vh; REMOVED to fix scrolling */
    background-color: #111;
    /* overflow-y:scroll; REMOVED */
    overflow-x: hidden;
}

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

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity var(--transition-speed) ease-in-out, transform var(--transition-speed) ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    transform: scale(1.05);
    /* Slight zoom effect for inactive slides */
    z-index: 1;
}

.slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 2;
}

/* Dark Overlay */
.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.7));
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 3;
    color: var(--text-color);
    max-width: 800px;
    padding: 20px;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.8s ease-out;
    transition-delay: 0.3s;
}

.slide.active .slide-content {
    transform: translateY(0);
    opacity: 1;
}

.slide-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.btn {
    padding: 12px 30px;
    font-size: 1.1rem;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    font-weight: 500;
    color: white;
    background-color: var(--primary-color);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s, background-color 0.3s;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn:hover {
    background-color: #2563eb;
    transform: translateY(-3px);
}




/* Dots */
.dots-container {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

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

.dot.active {
    background-color: white;
    transform: scale(1.3);
}

/* Responsive */
@media (max-width: 768px) {
    .slide-content h1 {
        font-size: 2.5rem;
    }

    .slide-content p {
        font-size: 1rem;
    }

    .nav-btn {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .slide-content h1 {
        font-size: 1.8rem;
    }

    .slide-content p {
        font-size: 0.9rem;
    }

    .slide-content {
        padding: 10px;
        width: 95%;
    }
}