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

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

/* Top Bar */
.top-bar {
    background: #1a1a2e;
    color: #fff;
    padding: 10px 0;
    font-size: 14px;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.cities {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.cities a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
}

.cities a:hover, .cities a.active {
    color: #fff;
}

.top-contacts a {
    color: #fff;
    text-decoration: none;
    margin-left: 20px;
}

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

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

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a2e;
    text-decoration: none;
}

.logo span {
    color: #e94560;
}

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

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

nav a:hover, nav a.active {
    color: #e94560;
}

.btn-connect {
    background: linear-gradient(135deg, #e94560, #0f3460);
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
}

.btn-connect:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(233,69,96,0.4);
}

/* Buttons */
.btn-primary {
    background: #e94560;
    color: #fff;
    padding: 15px 35px;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    background: #ff6b6b;
    transform: translateY(-3px);
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.page-hero p {
    font-size: 18px;
    opacity: 0.9;
}

/* Page Content */
.page-content {
    padding: 80px 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 50px;
}

.content-main h2 {
    font-size: 32px;
    color: #1a1a2e;
    margin-bottom: 20px;
}

.content-main h3 {
    font-size: 24px;
    color: #1a1a2e;
    margin: 40px 0 20px;
}

.content-main p {
    color: #666;
    margin-bottom: 30px;
    font-size: 17px;
}

/* Features List */
.features-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin: 30px 0;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 15px;
}

.feature-item i {
    font-size: 24px;
    color: #e94560;
    width: 50px;
    height: 50px;
    background: #fff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 18px;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.feature-item p {
    color: #666;
    margin: 0;
    font-size: 15px;
}

/* Tariffs */
.tariffs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.tariff-card {
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s;
}

.tariff-card:hover {
    border-color: #e94560;
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.tariff-card.featured {
    border-color: #e94560;
    background: linear-gradient(135deg, #1a1a2e, #0f3460);
    color: #fff;
}

.tariff-card h4 {
    font-size: 22px;
    margin-bottom: 15px;
}

.tariff-speed {
    font-size: 36px;
    font-weight: 700;
    color: #e94560;
    margin-bottom: 10px;
}

.tariff-card.featured .tariff-speed {
    color: #fff;
}

.tariff-price {
    font-size: 18px;
    margin-bottom: 25px;
    opacity: 0.8;
}

.tariff-card ul {
    list-style: none;
    margin-bottom: 25px;
    text-align: left;
}

.tariff-card li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.tariff-card.featured li {
    border-color: rgba(255,255,255,0.2);
}

/* Services Cards */
.services-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.service-card-inner {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 20px;
    padding: 35px;
    transition: all 0.3s;
}

.service-card-inner:hover {
    border-color: #e94560;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.service-card-inner .service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #e94560, #0f3460);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-card-inner .service-icon i {
    font-size: 28px;
    color: #fff;
}

.service-card-inner h3 {
    font-size: 22px;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.service-card-inner p {
    color: #666;
    margin-bottom: 20px;
}

.service-card-inner ul {
    list-style: none;
    margin-bottom: 25px;
}

.service-card-inner li {
    padding: 8px 0;
    color: #555;
    position: relative;
    padding-left: 20px;
}

.service-card-inner li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #e94560;
}

/* Price Table */
.price-table {
    margin: 30px 0;
    overflow-x: auto;
}

.price-table table {
    width: 100%;
    border-collapse: collapse;
}

.price-table th, .price-table td {
    padding: 15px 20px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.price-table th {
    background: #1a1a2e;
    color: #fff;
}

.price-table tr:hover {
    background: #f8f9fa;
}

/* Sidebar */
.content-sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.sidebar-card {
    background: #f8f9fa;
    border-radius: 20px;
    padding: 30px;
}

.sidebar-card h4 {
    font-size: 20px;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.sidebar-card p {
    color: #666;
    margin-bottom: 20px;
}

.sidebar-card ul {
    list-style: none;
}

.sidebar-card li {
    padding: 10px 0;
    color: #555;
    border-bottom: 1px solid #e0e0e0;
}

.sidebar-card li:last-child {
    border: none;
}

/* Contacts Page */
.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form-block h2, .contact-info-block h2 {
    font-size: 28px;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.contact-form-block p {
    color: #666;
    margin-bottom: 30px;
}

.contact-form-large .form-group {
    margin-bottom: 20px;
}

.contact-form-large label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.contact-form-large input,
.contact-form-large select,
.contact-form-large textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.contact-form-large input:focus,
.contact-form-large select:focus,
.contact-form-large textarea:focus {
    outline: none;
    border-color: #e94560;
}

.form-note {
    margin-top: 15px;
    font-size: 13px;
    color: #888;
}

.contact-card {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 15px;
    margin-bottom: 20px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #e94560, #0f3460);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 24px;
    color: #fff;
}

.contact-details h4 {
    font-size: 18px;
    color: #1a1a2e;
    margin-bottom: 5px;
}

.contact-details p {
    margin: 0;
}

.contact-details a {
    color: #e94560;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
}

.contact-details span {
    font-size: 14px;
    color: #888;
}

.social-block {
    margin-top: 40px;
}

.social-block h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #1a1a2e;
}

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

.social-links-large a {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #e94560, #0f3460);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    transition: transform 0.3s;
}

.social-links-large a:hover {
    transform: translateY(-5px);
}

/* Footer */
footer {
    background: #1a1a2e;
    color: #fff;
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-about .logo {
    color: #fff;
    margin-bottom: 20px;
    display: inline-block;
}

.footer-about p {
    opacity: 0.7;
    margin-bottom: 25px;
}

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

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: background 0.3s;
}

.social-links a:hover {
    background: #e94560;
}

.footer-links h4 {
    font-size: 18px;
    margin-bottom: 25px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #e94560;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    opacity: 0.7;
    font-size: 14px;
}

/* Responsive */
@media (max-width: 992px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .contacts-grid {
        grid-template-columns: 1fr;
    }
    
    .tariffs-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    nav ul {
        display: none;
    }
}

@media (max-width: 768px) {
    .page-hero h1 {
        font-size: 28px;
    }
    
    .cities {
        display: none;
    }
    
    .services-cards {
        grid-template-columns: 1fr;
    }
}