:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-color: #1f2937;
    --light-bg: #f9fafb;
    --dark-bg: #111827;
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-800: #1f2937;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

/* Header Styles */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    height: 70px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.logo span {
    color: var(--secondary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 1.5rem;
}

.nav-links li {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 0.8rem;
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.btn {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-1px);
}

.nav-links .btn {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
}

.nav-links .btn:hover {
    background-color: rgba(37, 99, 235, 0.2);
    transform: translateY(-1px);
}

.menu-toggle {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
}

/* Hero Section */
.hero {
    padding: 8rem 5% 5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    text-align: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Features Section */
section {
    padding: 5rem 5%;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-title p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--gray-800);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Solutions Section */
.solutions {
    background-color: var(--gray-100);
}

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

.solution-item {
    display: flex;
    align-items: center;
    margin-bottom: 4rem;
    gap: 3rem;
}

.solution-item:nth-child(even) {
    flex-direction: row-reverse;
}

.solution-image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
    max-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 150px;
}

.solution-image img {
    width: auto;
    height: auto;
    display: block;
    max-height: 100px;
    max-width: 200px;
    object-fit: contain;
}

.solution-content {
    flex: 1;
    min-width: 60%;
}

.solution-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.solution-content ul {
    margin-top: 1rem;
    margin-left: 1.5rem;
}

.solution-content li {
    margin-bottom: 0.5rem;
}

/* Security Section */
.security {
    background-color: var(--white);
}

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

.security-card {
    background-color: var(--gray-100);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.security-card h3 {
    display: flex;
    align-items: center;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.security-card h3 i {
    margin-right: 0.5rem;
}

/* Partners Section */
.partners {
    background-color: var(--gray-100);
    text-align: center;
}

.partners-logo {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3rem;
    margin-top: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 200px;
}

.partner-logo {
    width: 150px;
    height: 80px;
    background-color: var(--white);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.partner-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

/* Contact Section */
.contact {
    background-color: var(--white);
}

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

.contact-info h3 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    font-weight: 600;
}

.contact-info .lead-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--gray-800);
    margin-bottom: 2rem;
    font-weight: 300;
}

.contact-info .sub-text {
    font-size: 1.1rem;
    color: var(--gray-800);
    margin-bottom: 3rem;
    font-weight: 400;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.contact-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-right: 1.5rem;
    width: 40px;
    text-align: center;
}

.contact-item span {
    font-size: 1.1rem;
    color: var(--gray-800);
}

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

.contact-item a:hover {
    color: var(--secondary-color);
}

.contact-item .label {
    display: block;
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Modern Footer Styles */
.footer-pattern {
    margin-top: -10px;
    line-height: 0;
}

.footer-main {
    background-color: var(--dark-bg);
    color: var(--white);
    padding: 3rem 0 4rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

.footer-company {
    margin-bottom: 3rem;
    max-width: 600px;
}

.footer-logo h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    font-weight: 700;
}

.footer-logo span {
    color: var(--accent-color);
}

.footer-company p {
    margin-bottom: 1.5rem;
    opacity: 0.8;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    transition: all 0.3s;
    text-decoration: none;
}

.social-btn:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Products Grid Styles */
.footer-products {
    margin-bottom: 3rem;
}

.footer-products h3, 
.footer-contact-info h3 {
    font-size: 1.6rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.footer-products h3:after, 
.footer-contact-info h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.product-category h4 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
}

.product-category h4:before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    margin-right: 10px;
    border-radius: 50%;
}

.product-category ul {
    list-style: none;
    padding: 0;
}

.product-category li {
    margin-bottom: 0.7rem;
    padding-left: 18px;
    position: relative;
}

.product-category li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    opacity: 0.7;
}

.product-category a {
    color: var(--white);
    opacity: 0.7;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.product-category a:hover {
    opacity: 1;
    color: var(--primary-color);
    transform: translateX(3px);
}

/* Contact Info Styles */
.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    background-color: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 8px;
    transition: all 0.3s;
}

.contact-method:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    margin-right: 1rem;
    font-size: 1.2rem;
}

.contact-details h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-details p {
    opacity: 0.8;
}

.contact-details a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-details a:hover {
    color: var(--primary-color);
}

/* Footer Bottom */
.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1.5rem 0;
}

.footer-bottom .footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    color: var(--white);
    opacity: 0.7;
    text-decoration: none;
    font-size: 0.9rem;
    transition: opacity 0.3s;
}

.footer-nav a:hover {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .solution-item {
        flex-direction: column;
        gap: 2rem;
    }

    .solution-item:nth-child(even) {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background-color: var(--white);
        padding: 1rem 0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transition: left 0.3s;
    }

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

    .nav-links li {
        margin: 0;
        text-align: center;
        padding: 0.8rem 0;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .solution-content,
    .solution-image {
        flex: none;
        width: 100%;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-bottom .footer-container {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .product-category-grid {
        grid-template-columns: 1fr;
    }
    
    .category-header {
        padding: 1.2rem;
    }
    
    .category-header i {
        font-size: 1.5rem;
    }
    
    .category-header h3 {
        font-size: 1.3rem;
    }
}

/* Products Section Styles */
.products {
    background-color: var(--dark-bg);
    padding: 5rem 5%;
    color: var(--white);
}

.products .section-title h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.products .section-title p {
    color: var(--gray-300);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.products-container {
    max-width: 1400px;
    margin: 0 auto;
}

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

.product-category {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.product-category:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.product-category h3 {
    color: var(--accent-color);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
    display: flex;
    align-items: center;
}

.product-category h3 i {
    margin-right: 0.8rem;
    font-size: 1.6rem;
}

.product-category h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.product-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.product-category li {
    margin-bottom: 1rem;
}

.product-category a {
    color: var(--gray-300);
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: all 0.3s;
    font-size: 1rem;
    line-height: 1.4;
}

.product-category a:hover {
    color: var(--white);
    transform: translateX(5px);
}

.product-category a i {
    color: var(--primary-color);
    margin-right: 0.8rem;
    font-size: 1rem;
    flex-shrink: 0;
}

.products-platforms {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.1) 100%);
    border-radius: 16px;
    margin-top: 3rem;
}

.platform {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: rgba(255,255,255,0.05);
    transition: all 0.3s ease;
}

.platform:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}

.platform-logo {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.platform h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.platform p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-300);
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .products-grid,
    .products-platforms {
        grid-template-columns: 1fr;
    }
    
    .product-category {
        padding: 1.5rem;
    }
    
    .platform {
        padding: 1.5rem;
    }
}

/* Contact Section Styles */
.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--secondary-color);
}

.contact-link {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary-color) !important;
    transition: all 0.3s ease !important;
}

.contact-link:hover {
    background-color: rgba(37, 99, 235, 0.2);
    transform: translateY(-1px);
}

/* Floating Telegram Button */
.floating-telegram {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #0088cc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 1000;
}

.floating-telegram i {
    font-size: 28px;
}

.floating-telegram:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}