:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --bronze-color: #cd7f32;
    --silver-color: #c0c0c0;
    --gold-color: #ffd700;
    --light-bg: #f8f9fa;
    --dark-bg: #343a40;
}
body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--light-bg);
    color: #333;
    line-height: 1.6;
}
.hero-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 4rem 0;
    margin-bottom: 3rem;
    border-radius: 0 0 20px 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}
.hero-title {
    font-weight: 700;
    margin-bottom: 1rem;
}
.hero-subtitle {
    font-weight: 300;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 2rem;
}
.simulator-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
    padding: 2.5rem;
    margin-bottom: 3rem;
}
.question-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.05);
    padding: 2rem;
    margin-bottom: 1.5rem;
    border-left: 5px solid var(--secondary-color);
    transition: transform 0.3s ease;
}
.question-card:hover {
    transform: translateY(-5px);
}
.question-title {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}
.option-btn {
    display: block;
    width: 100%;
    padding: 0.8rem 1rem;
    margin-bottom: 0.8rem;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    background: white;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}
.option-btn:hover {
    border-color: var(--secondary-color);
    background-color: rgba(52, 152, 219, 0.05);
}
.option-btn.selected {
    border-color: var(--secondary-color);
    background-color: rgba(52, 152, 219, 0.1);
    font-weight: 500;
}
.nav-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}
.result-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
    display: none;
}
.bronze-result {
    border: 3px solid var(--bronze-color);
    background-color: rgba(205, 127, 50, 0.05);
}
.silver-result {
    border: 3px solid var(--silver-color);
    background-color: rgba(192, 192, 192, 0.05);
}
.gold-result {
    border: 3px solid var(--gold-color);
    background-color: rgba(255, 215, 0, 0.05);
}
.plan-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.bronze-icon {
    color: var(--bronze-color);
}
.silver-icon {
    color: var(--silver-color);
}
.gold-icon {
    color: var(--gold-color);
}
.result-title {
    font-weight: 700;
    margin-bottom: 1rem;
}
.result-description {
    margin-bottom: 1.5rem;
}
.progress-container {
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    margin-bottom: 2rem;
    overflow: hidden;
}
.progress-bar {
    height: 100%;
    background: var(--secondary-color);
    width: 0%;
    transition: width 0.5s ease;
}
.question-counter {
    text-align: center;
    color: #6c757d;
    margin-bottom: 1rem;
    font-weight: 500;
}
.feature-list {
    text-align: left;
    margin-top: 1.5rem;
}
.feature-list li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}
.feature-list li:before {
    content: "✓";
    color: #28a745;
    position: absolute;
    left: 0;
    font-weight: bold;
}
.btn-custom {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}
.btn-custom:hover {
    background-color: #1a252f;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    color: white;
}
.btn-outline-custom {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}
.btn-outline-custom:hover {
    background-color: var(--primary-color);
    color: white;
}
.whatsapp-btn {
    background-color: #25D366;
    color: white;
    font-weight: 500;
}
.whatsapp-btn:hover {
    background-color: #128C7E;
    color: white;
}
.plan-comparison {
    margin-top: 3rem;
}
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
}
.comparison-table th,
.comparison-table td {
    padding: 0.8rem;
    text-align: left;
    border-bottom: 1px solid #dee2e6;
}
.comparison-table th {
    background-color: var(--primary-color);
    color: white;
}
.comparison-table tr:nth-child(even) {
    background-color: #f8f9fa;
}
.highlight-bronze {
    background-color: rgba(205, 127, 50, 0.1) !important;
    font-weight: 500;
}
.highlight-silver {
    background-color: rgba(192, 192, 192, 0.1) !important;
    font-weight: 500;
}
.highlight-gold {
    background-color: rgba(255, 215, 0, 0.1) !important;
    font-weight: 500;
}
@media (max-width: 768px) {
    .simulator-container {
        padding: 1.5rem;
    }
    .hero-section {
        padding: 2.5rem 0;
    }
    .question-card {
        padding: 1.5rem;
    }
}