:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --accent: #e74c3c;
    --light: #ecf0f1;
    --dark: #2c3e50;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    background-color: #f8f9fa;
}

.navbar {
    background-color: var(--primary) !important;
}

.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,192L48,197.3C96,203,192,213,288,229.3C384,245,480,267,576,261.3C672,256,768,224,864,224C960,224,1056,256,1152,261.3C1248,267,1344,245,1392,234.7L1440,224L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: center bottom;
}

.section-title {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
    text-align: center;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--secondary);
}

.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.service-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 20px;
    text-align: center;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.pricing-card {
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    margin: 15px 0;
    background: white;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-color: var(--secondary);
}

.pricing-card .price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--secondary);
}

.pricing-card .credits {
    font-size: 1.5rem;
    font-weight: 600;
}

.feature-list {
    list-style: none;
    padding: 0;
    text-align: left;
}

.feature-list li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li i {
    color: var(--secondary);
    margin-right: 10px;
}

.btn-demo {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    border: none;
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 600;
    color: white;
    transition: all 0.3s ease;
}

.btn-demo:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.contact-section {
    background: linear-gradient(to bottom, #f8f9fa 0%, #e9ecef 100%);
    padding: 60px 0;
}

.contact-form .form-control {
    border-radius: 10px;
    padding: 12px 15px;
    margin-bottom: 20px;
    border: 1px solid rgba(0,0,0,0.1);
}

.contact-form .form-control:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 0.25rem rgba(52, 152, 219, 0.25);
}

.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    text-decoration: none;
}

.floating-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.whatsapp-btn {
    background-color: #25d366;
}

.telegram-btn {
    background-color: #0088cc;
}

.device-limit {
    background-color: rgba(231, 76, 60, 0.1);
    border-left: 4px solid var(--accent);
    padding: 15px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

.device-limit i {
    color: var(--accent);
    font-size: 1.5rem;
    margin-right: 10px;
}

footer {
    background-color: var(--primary);
    color: white;
    padding: 40px 0 20px;
}

.seo-content {
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    margin: 40px 0;
}