:root {
    --primary: #2B7DE9;
    --secondary: #2FC6E7;
    --accent: #175CAB;
    --dark: #212529;
    --light: #f8f9fa;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--dark);
}

.navbar {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 15px 0;
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    color: var(--dark);
    transition: all 0.3s;
}

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

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    padding: 10px 25px;
    font-weight: 600;
    border-radius: 8px;
}

.btn-primary:hover {
    background-color: var(--accent);
    border-color: var(--accent);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
    padding: 10px 25px;
    font-weight: 600;
    border-radius: 8px;
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: white;
}

.hero-section {
    background: linear-gradient(rgba(43, 125, 233, 0.9), rgba(47, 198, 231, 0.8)), url('../../assets/img/fon.jpg');
    background-size: cover;
    background-position: center;
    padding: 100px 0;
    color: white;
}

.section-title {
    position: relative;
    margin-bottom: 40px;
    font-weight: 700;
}

.section-title:after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--secondary);
    margin: 20px auto auto;
}

.section-padding {
    padding: 80px 0;
}

.benefit-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s;
    height: 100%;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.benefit-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.price-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.price-header {
    background: var(--primary);
    color: white;
    padding: 20px;
    text-align: center;
}

.price-body {
    padding: 30px;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.meter-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s;
    height: 100%;
}

.meter-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.meter-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary);
    color: white;
    padding: 5px 15px;
    border-radius: 30px;
    font-weight: 600;
}

.step-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s;
    height: 100%;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 20px;
}

.guarantee-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: all 0.3s;
    height: 100%;
}

.master-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.contact-section {
    background: var(--light);
}

.form-control {
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e1e1e1;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.25rem rgba(43, 125, 233, 0.25);
}

footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 30px;
}

.social-icon {
    color: white;
    font-size: 1.5rem;
    margin-right: 15px;
    transition: all 0.3s;
}

.social-icon:hover {
    color: var(--secondary);
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    text-decoration: none;
    opacity: 0;
    transition: all 0.3s;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
}