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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: #4361ee;
    color: white;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #3a56d4;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.header-container {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: grid;
    grid-template-columns: auto auto 1fr;
    align-items: center;
    gap: 1rem;
}

header img {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

header img:hover {
    transform: scale(1.05);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #4361ee;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
}

.logo span {
    color: #333;
}


nav ul {
    display: flex;
    list-style: none;
    justify-content: flex-end;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: all 0.3s ease;
}

nav ul li a:hover::after {
    width: 100%;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    height: 80vh;
    overflow: hidden;
}

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

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

.slide.active {
    opacity: 1;
}

.slide:nth-child(1) {
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('slider/prva.jpg');
}

.slide:nth-child(2) {
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('slider/cloud.jpg');
}

.slide:nth-child(3) {
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('slider/nova3.jpg');
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    width: 80%;
    max-width: 800px;
}

.slide-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    animation: fadeInDown 1s ease;
}

.slide-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease;
}

.slide-content .btn {
    animation: fadeIn 1.5s ease;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background-color: rgba(255, 255, 255, 0.4);
}

.prev-btn {
    left: 30px;
}

.next-btn {
    right: 30px;
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dots .dot.active {
    background-color: white;
    transform: scale(1.2);
}

.main-container {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.content-section {
    margin-bottom: 4rem;
}

.content-section h2 {
    color: #333;
    margin-bottom: 2rem;
    font-size: 2rem;
    position: relative;
    padding-bottom: 0.5rem;
    text-align: center;
}

.content-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #4361ee;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.card-icon {
    font-size: 2.5rem;
    color: #4361ee;
    margin-bottom: 1.5rem;
}

.card h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.card p {
    color: #666;
    font-size: 0.95rem;
}

.gallery-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 250px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(67, 97, 238, 1));
    color: rgb(255, 255, 255);
    transition: bottom 0.5s ease;
}

.gallery-item:hover .gallery-overlay {
    bottom: 0;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

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

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: #4361ee;
    color: rgb(255, 255, 255);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.product-description {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4361ee;
    margin-bottom: 1.5rem;
}

.product-price span {
    font-size: 0.9rem;
    font-weight: 400;
    color: #666;
}

.add-to-cart {
    width: 100%;
    padding: 0.8rem;
    background-color: #4361ee;
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-to-cart:hover {
    background-color: #3a56d4;
}

/* Contact Section */
.contact-section {
    background-color: #f1f4ff;
    padding: 4rem 0;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #333;
}

.contact-info p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.2rem;
    color: #4361ee;
    margin-right: 1rem;
    width: 30px;
    text-align: center;
}

.social-links {
    display: flex;
    margin-top: 2rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #4361ee;
    color: white;
    border-radius: 50%;
    margin-right: 1rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: #3a56d4;
    transform: translateY(-3px);
}

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

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: 'Roboto', sans-serif;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #4361ee;
    outline: none;
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

footer {
    background-color: #2b2d42;
    color: white;
    padding: 4rem 0 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.footer-column h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #4361ee;
}

.footer-column p {
    color: #b8b8b8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

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

.footer-column ul li {
    margin-bottom: 0.8rem;
}

.footer-column ul li a {
    color: #b8b8b8;
    transition: all 0.3s ease;
}

.footer-column ul li a:hover {
    color: #4361ee;
    padding-left: 5px;
}

.newsletter-form {
    display: flex;
    margin-bottom: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.8rem;
    border: none;
    border-radius: 4px 0 0 4px;
}

.newsletter-form button {
    background-color: #4361ee;
    color: white;
    border: none;
    padding: 0 1rem;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background-color: #3a56d4;
}

.copyright {
    grid-column: 1 / -1;
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid #444;
    color: #b8b8b8;
    font-size: 0.9rem;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        margin-top: 2rem;
    }
}

@media (max-width: 768px) {
    nav ul{
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    nav ul li{
        width: 40%;
        background-color: #4361ee;
        border-radius: 10px;
        margin: 5px;
        color: white;
        text-align: center;
        padding: 3px;
    }

    nav ul li a{
        color: white;
        text-align: center;
    }
    .hero-slider {
        height: 60vh;
    }
    
    .slide-content h2 {
        font-size: 2rem;
    }
    
    .slide-content p {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    header {
        padding: 1rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .hero-slider {
        height: 50vh;
    }
    
    .slide-content h2 {
        font-size: 1.8rem;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
}