body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #f9f9f9, #e0e0e0);
    min-height: 100vh;
}

h1, h2, h3 {
    margin: 0;
    font-weight: 600;
    color: #222;
}

h1 {
    font-size: 2.5rem;
    letter-spacing: -0.5px;
}

h2 {
    font-size: 2rem;
    letter-spacing: -0.5px;
}

p {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.2px;
    color: #555;
}

a {
    color: #007BFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.slideshow-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.slideshow-slide {
    display: none;
    text-align: center;
    padding: 20px;
    height: 300px;
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.slideshow-slide:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.slideshow-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.slideshow-content i {
    font-size: 2.5rem;
    color: #007BFF;
    margin-bottom: 1rem;
}

.slideshow-text {
    max-width: 600px;
    font-size: 1rem;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    padding: 16px;
    color: #007BFF;
    font-weight: bold;
    font-size: 1.5rem;
    transition: 0.3s;
}

.prev:hover, .next:hover {
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
}

.prev {
    left: -50px;
}

.next {
    right: -50px;
}

.slide-counter {
    text-align: center;
    margin-top: 10px;
}

.dot {
    cursor: pointer;
    height: 10px;
    width: 10px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.dot:hover {
    transform: scale(1.2);
}

.dot.active {
    background-color: #007BFF;
}

.banner {
    pointer-events: none;
    user-select: none;
    max-width: 100%;
    height: auto;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

footer {
    background-color: #222;
    color: #fff;
    padding: 20px 0;
    text-align: center;
    margin-top: 40px;
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 20px;
}

footer ul li a {
    color: #fff;
    font-weight: 500;
}

footer ul li a:hover {
    color: #007BFF;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    color: #fff;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #007BFF;
}

.description-block {
    background-color: #f9f9f9;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 40px auto;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.description-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.description-block h2 {
    font-size: 2rem;
    color: #222;
    margin-bottom: 20px;
}

.description-block p {
    font-size: 1rem;
    line-height: 1.8;
    color: #555;
}

.cta-button {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #007BFF;
    color: #fff;
    font-weight: 600;
    border-radius: 5px;
    text-decoration: none;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.cta-button:hover {
    transform: scale(1.05);
    background-color: #005bb5;
}

.fiber-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200px;
    overflow: hidden;
    z-index: 1;
}

.fiber-effect svg {
    width: 100%;
    height: 100%;
}

.fiber-line {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: drawLine 2s ease-in-out infinite;
}

.branch {
    stroke-dasharray: 20;
    stroke-dashoffset: 20;
    animation: drawBranch 1s ease-in-out infinite;
    animation-delay: 1s;
}

@keyframes drawLine {
    0%, 100% {
        stroke-dashoffset: 200;
    }
    50% {
        stroke-dashoffset: 0;
    }
}

@keyframes drawBranch {
    0%, 100% {
        stroke-dashoffset: 20;
    }
    50% {
        stroke-dashoffset: 0;
    }
}

@media (max-width: 768px) {
    .slideshow-slide {
        height: 250px;
    }

    .prev, .next {
        position: static;
        transform: none;
        padding: 4px;
        font-size: 1.0rem;
    }

    .slide-counter {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }

    .prev {
        order: 1;
    }

    .next {
        order: 3;
    }

    .dots-container {
        order: 2;
    }

    .description-block {
        max-width: 95%;
        padding: 20px 15px;
    }

    .description-block h2 {
        font-size: 1.75rem;
    }

    .description-block p {
        font-size: 1rem;
    }

    .cta-button {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
}
