/* Reset and Base Styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Vazirmatn', sans-serif;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-bg: #f5f6fa;
}

body {
    line-height: 1.6;
    color: var(--text-color);
}


/* Header and Navigation */

header {
    background-color: white;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
}

    .logo a {
        display: flex;
        align-items: center;
        text-decoration: none;
        gap: 0.5rem;
    }

.logo-img {
    height: 40px;
    width: auto;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin: 0;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

    .nav-links a {
        text-decoration: none;
        color: var(--text-color);
        font-weight: 500;
        transition: color 0.3s ease;
    }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--secondary-color);
        }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

    .hamburger span {
        width: 25px;
        height: 3px;
        background-color: var(--primary-color);
        transition: all 0.3s ease;
    }


/* Hero Section */

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

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    background-size: cover !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

    .slide:nth-child(1) {
        background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/_06811ed3-0a02-4a6e-9767-6b5353131181.jpeg');
    }

    .slide:nth-child(2) {
        background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/_ad382afc-d848-46e0-9eef-28fdfcc9674a.jpeg');
    }

    .slide:nth-child(3) {
        background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/دکوراسیون-سرویس-بهداشتی-با-گیاهان-طبیعی.jpg');
    }

    .slide.active {
        opacity: 1;
    }

.slide-content {
    max-width: 800px;
    padding: 0 1rem;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s ease-in-out 0.3s;
}

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

.slide-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.slide-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.slider-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 10;
}

    .slider-controls button {
        background: rgba(255, 255, 255, 0.3);
        border: none;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        cursor: pointer;
        color: white;
        font-size: 1.2rem;
        transition: background-color 0.3s ease;
    }

        .slider-controls button:hover {
            background: rgba(255, 255, 255, 0.5);
        }

.slider-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

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

    .dot.active {
        background: white;
    }

@media (max-width: 768px) {
    .slide-content h1 {
        font-size: 2rem;
    }

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

    .slider-controls button {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}


/* About Section */

.about {
    padding: 5rem 1rem;
    background-color: white;
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
}

.about h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.learn-more {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background-color: var(--secondary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

    .learn-more:hover {
        background-color: #2980b9;
    }

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image {
        order: -1;
    }
}


/* Features Section */

.features {
    padding: 5rem 1rem;
    background-color: var(--light-bg);
}

    .features h2 {
        text-align: center;
        margin-bottom: 3rem;
        color: var(--primary-color);
    }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

    .feature-card:hover {
        transform: translateY(-5px);
    }

    .feature-card i {
        font-size: 2.5rem;
        color: var(--secondary-color);
        margin-bottom: 1rem;
    }

    .feature-card h3 {
        margin-bottom: 1rem;
        color: var(--primary-color);
    }


/* Footer */

footer {
    background-color: var(--primary-color);
    color: white;
    padding: 3rem 1rem 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

    .footer-section ul li {
        margin-bottom: 0.5rem;
    }

.footer-section a {
    color: white;
    text-decoration: none;
}

.footer-links a {
    color: white !important;
    text-decoration: none;
}

.footer-links a strong {
    color: red !important;
    font-weight: bolder;
    font-size: 1.6rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

    .social-links a {
        font-size: 1.5rem;
    }

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}


/* Responsive Design */

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        text-align: center;
    }

        .nav-links.active {
            display: flex;
        }

    .hamburger {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

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


/* Gallery Section */

.gallery {
    padding: 5rem 1rem;
    background-color: var(--light-bg);
}

    .gallery h2 {
        text-align: center;
        color: var(--primary-color);
        margin-bottom: 3rem;
        font-size: 2.5rem;
    }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    width: 300px;
    height: 460px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

    .gallery-item img {
        width: 100%;
        height: 120%;
        object-fit: cover;
        transition: transform 0.3s ease;
    }

    .gallery-item:hover img {
        transform: scale(1.05);
    }


/* Lightbox */

.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    padding: 2rem;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80vh;
    margin: auto;
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 5px;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: optimize-contrast;
    -ms-interpolation-mode: nearest-neighbor;
    filter: contrast(1.05) brightness(1.02) saturate(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.close-lightbox {
    position: absolute;
    top: 1rem;
    right: 2rem;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    z-index: 1001;
}

.lightbox-caption {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    text-align: center;
    width: 100%;
    padding: 1rem;
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .lightbox-content {
        max-width: 95%;
    }
}


/* Contact Form Section */

.contact-form {
    padding: 5rem 1rem;
    background-color: white;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-form h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

    .info-card:hover {
        transform: translateY(-5px);
    }

    .info-card i {
        font-size: 2rem;
        color: var(--secondary-color);
        margin-bottom: 1rem;
    }

    .info-card h3 {
        color: var(--primary-color);
        margin-bottom: 0.8rem;
        font-size: 1.2rem;
    }

    .info-card p {
        color: var(--text-color);
        margin-bottom: 0.5rem;
        font-size: 1rem;
    }

.contact-form-container {
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

    .form-group label {
        display: block;
        margin-bottom: 0.5rem;
        color: var(--primary-color);
        font-weight: 500;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 0.8rem;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-family: inherit;
        font-size: 1rem;
        transition: border-color 0.3s ease;
    }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--secondary-color);
        }

.submit-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

    .submit-btn:hover {
        background-color: #2980b9;
    }

@media (max-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-form-container {
        padding: 1.5rem;
    }

    .info-card {
        padding: 1.2rem;
    }
}


/* Contact Page Styles */

.contact-page {
    padding: 8rem 1rem 5rem;
    background-color: var(--light-bg);
}

.contact-page-container {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-page h1 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.contact-intro {
    text-align: center;
    color: var(--text-color);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.contact-page-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    align-items: start;
}

.contact-info-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.social-links-card {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
}

    .social-icon:hover {
        transform: translateY(-3px);
        background-color: #2980b9;
    }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    .contact-page-wrapper {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-page {
        padding: 6rem 1rem 3rem;
    }
}


/* About Page Styles */

.about-hero {
    height: 60vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/سایزشده.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: 80px;
}

.about-hero-content {
    max-width: 800px;
    padding: 0 1rem;
}

.about-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.about-hero p {
    font-size: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 1rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.lead {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 2rem;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

    .feature-item i {
        font-size: 2rem;
        color: var(--secondary-color);
        background: var(--light-bg);
        padding: 1rem;
        border-radius: 50%;
    }

    .feature-item h3 {
        color: var(--primary-color);
        margin-bottom: 0.5rem;
    }

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    height: 800px;
    /* margin-top: -500px; */
}


/* Inventor Section */

.about-inventor {
    background-color: var(--light-bg);
}

.inventor-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: center;
}

.inventor-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.inventor-achievements {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
}

.achievement {
    text-align: center;
}

    .achievement .number {
        display: block;
        font-size: 2.5rem;
        font-weight: bold;
        color: var(--secondary-color);
    }

    .achievement .text {
        color: var(--text-color);
        font-size: 1.1rem;
    }


/* Mission Section */

.about-mission {
    background-color: white;
}

.mission-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.mission-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-item {
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

    .value-item:hover {
        transform: translateY(-5px);
    }

    .value-item i {
        font-size: 2.5rem;
        color: var(--secondary-color);
        margin-bottom: 1rem;
    }

    .value-item h3 {
        color: var(--primary-color);
        margin-bottom: 1rem;
    }

@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 2.5rem;
    }

    .about-hero p {
        font-size: 1.2rem;
    }

    .about-grid,
    .inventor-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .mission-values {
        grid-template-columns: 1fr;
    }

    .inventor-achievements {
        flex-direction: column;
        gap: 1rem;
    }
}


/* FAQ Section */

.faq-section {
    background-color: var(--light-bg);
    padding: 5rem 0;
}

    .faq-section h2 {
        text-align: center;
        color: var(--primary-color);
        margin-bottom: 3rem;
        font-size: 2.5rem;
    }

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

    .faq-question:hover {
        background-color: #f8f9fa;
    }

    .faq-question h3 {
        color: var(--primary-color);
        font-size: 1.1rem;
        margin: 0;
        flex: 1;
    }

    .faq-question i {
        color: var(--secondary-color);
        transition: transform 0.3s ease;
    }

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
}

    .faq-answer p {
        padding: 1.5rem;
        margin: 0;
        color: var(--text-color);
        line-height: 1.6;
    }

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0;
}

@media (max-width: 768px) {
    .faq-question h3 {
        font-size: 1rem;
    }

    .faq-question {
        padding: 1.2rem;
    }
}


/* Articles Page Styles */

.articles-hero {
    height: 40vh;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/articles-hero.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-top: 80px;
}

.articles-hero-content {
    max-width: 800px;
    padding: 0 1rem;
}

.articles-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.articles-hero p {
    font-size: 1.2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.articles-grid {
    padding: 5rem 1rem;
    background-color: var(--light-bg);
}

.articles-container {
    max-width: 1200px;
    margin: 0 auto;
}

.articles-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    background-color: white;
    color: var(--text-color);
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

    .filter-btn:hover,
    .filter-btn.active {
        background-color: var(--secondary-color);
        color: white;
    }

.articles-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.article-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

    .article-card:hover {
        transform: translateY(-5px);
    }

.article-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

    .article-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s ease;
    }

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.article-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--secondary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

.article-content {
    padding: 1.5rem;
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #666;
    font-size: 0.9rem;
}

    .article-meta span {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

.article-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    line-height: 1.4;
}

.article-content p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    transition: gap 0.3s ease;
}

    .read-more:hover {
        gap: 1rem;
    }

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

    .pagination a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background-color: white;
        color: var(--text-color);
        text-decoration: none;
        border-radius: 5px;
        transition: all 0.3s ease;
    }

        .pagination a.active,
        .pagination a:hover {
            background-color: var(--secondary-color);
            color: white;
        }

        .pagination a.next {
            width: auto;
            padding: 0 1rem;
        }

@media (max-width: 768px) {
    .articles-hero h1 {
        font-size: 2rem;
    }

    .articles-hero p {
        font-size: 1rem;
    }

    .articles-filter {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .article-image {
        height: 180px;
    }

    .article-content {
        padding: 1.2rem;
    }

        .article-content h3 {
            font-size: 1.1rem;
        }
}


/* Scroll to Top Button */

.scroll-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    font-size: 1.2rem;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

    .scroll-top:hover {
        background-color: #2980b9;
        transform: translateY(-3px);
    }