/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border: none;
    border-radius: 5px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, #00bcd4, #004d5c);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #00acc1, #003d47);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #00bcd4;
    border: 2px solid #00bcd4;
}

.btn-outline:hover {
    background: #00bcd4;
    color: white;
}

/* Header */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav {
    padding: 15px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    height: 40px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #00bcd4;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
    padding: 150px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://ext.same-assets.com/267301369/3243841793.mp4') center/cover;
    opacity: 0.1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 40px;
    color: #b0bec5;
}

/* Contact Modal */
.contact-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
}

.contact-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    padding: 40px;
    border-radius: 10px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    cursor: pointer;
    color: #999;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.privacy-text {
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}

/* Services IT Section */
.services-it {
    padding: 100px 0;
    background: #f8f9fa;
}

.services-it h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 40px;
    text-align: center;
}

.services-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.services-content p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: #555;
}

/* Software Factory Section */
.software-factory {
    padding: 100px 0;
    background: #fff;
}

.software-factory h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 40px;
    text-align: center;
}

.software-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.software-content p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: #555;
}

.software-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.feature {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.feature h3 {
    color: #00bcd4;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.feature p {
    color: #666;
    font-size: 1rem;
}

/* AI Section */
.ai-section {
    padding: 100px 0;
    position: relative;
}

.ai-background {
    background: linear-gradient(135deg, #003d5b 0%, #00bcd4 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.ai-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.ai-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}

.ai-content h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
}

.ai-description {
    text-align: center;
    margin-bottom: 50px;
}

.ai-description p {
    font-size: 1.2rem;
    line-height: 1.8;
}

.ai-features {
    display: grid;
    gap: 30px;
    margin: 50px 0;
}

.ai-feature h3 {
    color: #fff;
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.ai-feature p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

.ai-closing {
    text-align: center;
    font-size: 1.1rem;
    margin: 40px 0;
    color: rgba(255, 255, 255, 0.9);
}

/* Data Center Section */
.data-center {
    padding: 100px 0;
    background: #f8f9fa;
}

.data-center h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 40px;
    text-align: center;
}

.datacenter-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.datacenter-content p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: #555;
}

.datacenter-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.service-item {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.service-item h3 {
    color: #00bcd4;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-item p {
    color: #666;
    font-size: 1rem;
}

/* Cybersecurity Section */
.cybersecurity {
    padding: 100px 0;
    background: #fff;
}

.cybersecurity h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 40px;
    text-align: center;
}

.cyber-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.cyber-content p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: #555;
}

.cyber-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.cyber-service {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.cyber-service:hover {
    transform: translateY(-5px);
}

.cyber-service h3 {
    color: #00bcd4;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.cyber-service p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
}

/* Compliance Section */
.compliance {
    padding: 100px 0;
    position: relative;
}

.compliance-background {
    background: linear-gradient(135deg, #263238 0%, #37474f 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.compliance-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://ext.same-assets.com/267301369/2143671945.jpeg');
    background-size: cover;
    background-position: center;
    opacity: 0.2;
}

.compliance-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.compliance-content h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
}

.compliance-text p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    line-height: 1.7;
}

/* ISO Certifications Section */
.iso-certifications {
    padding: 100px 0;
    background: #f8f9fa;
}

.iso-certifications h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 40px;
    text-align: center;
}

.iso-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.iso-content p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: #555;
}

.iso-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 50px 0;
}

.iso-service {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.iso-service:hover {
    transform: translateY(-5px);
}

.iso-service h3 {
    color: #00bcd4;
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.iso-service p:first-of-type {
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.iso-service p:last-of-type {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

.iso-closing {
    text-align: center;
    font-size: 1.1rem;
    margin: 40px 0;
    color: #555;
}

.footer-section .iso-services p {
    margin-bottom: 15px;
    color: #ccc;
}

.footer-section .iso-list {
    list-style: none;
    padding: 0;
}

.footer-section .iso-list li {
    padding: 8px 0;
    color: #ccc;
    border-bottom: 1px solid #555;
}

.footer-section .iso-list li:last-child {
    border-bottom: none;
}

/* Business Partners Section */
.manufacturers {
    padding: 80px 0;
    background: #f8f9fa;
}

.manufacturers h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 40px;
    text-align: center;
}

.manufacturers-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
    align-items: center;
    justify-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.manufacturers-logos img {
    height: 50px;
    max-width: 160px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.7);
    transition: all 0.3s ease;
    padding: 10px;
}

.manufacturers-logos img:hover {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

.logo-placeholder {
    height: 50px;
    width: 160px;
    border: 2px solid #ddd;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    transition: all 0.3s ease;
    padding: 10px;
}

.logo-placeholder span {
    font-size: 14px;
    font-weight: 600;
    color: #666;
    text-align: center;
}

.logo-placeholder:hover {
    border-color: #00bcd4;
    transform: scale(1.05);
}

.logo-placeholder:hover span {
    color: #00bcd4;
}

/* News Section */
.news {
    padding: 100px 0;
    background: #fff;
}

.news h2 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

.news-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 50px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.news-item {
    background: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.news-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 25px;
}

.news-category {
    background: #00bcd4;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 500;
}

.news-content h3 {
    margin: 20px 0 15px;
    color: #333;
    font-size: 1.2rem;
    line-height: 1.4;
}

.news-content p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #999;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 10px;
}

.contact-info a {
    color: #00bcd4;
    text-decoration: none;
}

.footer-contact-form {
    margin-top: 30px;
}

.footer-contact-form h3 {
    margin-bottom: 10px;
    color: #00bcd4;
}

.footer-contact-form p {
    margin-bottom: 25px;
    font-size: 0.9rem;
    color: #ccc;
}

.footer-contact-form input,
.footer-contact-form select,
.footer-contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #555;
    border-radius: 5px;
    background: #444;
    color: white;
    font-size: 14px;
}

.footer-contact-form input::placeholder,
.footer-contact-form textarea::placeholder {
    color: #999;
}

.footer-section h3 {
    color: #00bcd4;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.certification {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.certification img {
    width: 60px;
    height: 60px;
}

.certification h4 {
    color: white;
    margin-bottom: 5px;
}

.certification p {
    color: #ccc;
    font-size: 0.9rem;
}

.address p {
    margin-bottom: 5px;
    color: #ccc;
}

.map-placeholder {
    margin-top: 20px;
    background: #444;
    padding: 20px;
    border-radius: 10px;
}

.map-container {
    text-align: center;
}

.map-container p {
    margin-bottom: 10px;
    color: #ccc;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: #00bcd4;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.social-link {
    color: #ccc;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #00bcd4;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        transition: left 0.3s ease;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        padding-top: 50px;
        gap: 20px;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .software-features,
    .datacenter-services,
    .cyber-services-grid {
        grid-template-columns: 1fr;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .manufacturers-logos {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 25px;
    }

    .manufacturers-logos img {
        height: 40px;
        max-width: 120px;
    }

    .logo-placeholder {
        height: 40px;
        width: 120px;
        font-size: 12px;
    }

    .modal-content {
        padding: 30px;
        margin: 20px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 120px 0 80px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .container {
        padding: 0 15px;
    }

    .btn {
        padding: 12px 25px;
        font-size: 14px;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .news-item {
        margin-bottom: 20px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content,
.services-content,
.software-content,
.ai-content,
.datacenter-content,
.cyber-content,
.compliance-content {
    animation: fadeInUp 1s ease-out;
}

/* Scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Loading states */
img {
    transition: opacity 0.3s ease;
}

img[src=""] {
    opacity: 0;
}