:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --light-bg: #f8f9fa;
    --dark-bg: #2c3e50;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
}

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

.pricing-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    border-radius: 15px;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.pricing-card.popular {
    border: 2px solid var(--secondary-color);
    position: relative;
}

.pricing-card.popular::before {
    content: 'POPULAIRE';
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--accent-color);
    color: white;
    padding: 5px 30px;
    transform: rotate(45deg);
    font-size: 12px;
    font-weight: bold;
}

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

.domain-search {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

.feature-list li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.feature-list li:before {
    content: '✓';
    color: #27ae60;
    font-weight: bold;
    margin-right: 10px;
}

.admin-sidebar {
    background: var(--dark-bg);
    min-height: 100vh;
    padding: 0;
}

.admin-sidebar .nav-link {
    color: #ecf0f1;
    padding: 15px 20px;
    border-bottom: 1px solid #34495e;
    transition: all 0.3s ease;
}

.admin-sidebar .nav-link:hover {
    background: #34495e;
    color: white;
}

.admin-sidebar .nav-link.active {
    background: var(--secondary-color);
    color: white;
}

.stats-card {
    border-radius: 10px;
    border: none;
    transition: transform 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-5px);
}

.login-modal .modal-content {
    border-radius: 15px;
    border: none;
}

.tab-content {
    padding: 20px 0;
}

.nav-tabs .nav-link {
    border: none;
    color: var(--primary-color);
}

.nav-tabs .nav-link.active {
    background: var(--secondary-color);
    color: white;
    border: none;
}

.btn-primary {
    background: var(--secondary-color);
    border: none;
    padding: 10px 25px;
}

.btn-primary:hover {
    background: #2980b9;
}

footer {
    background: var(--dark-bg);
    color: white;
    padding: 40px 0;
    margin-top: 50px;
}