/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: #2c3e50;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* Main Title */
.main-title {
    font-size: 2.8rem;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 50px;
    padding: 40px 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border-left: 6px solid #667eea;
}

/* Main Content */
main {
    padding: 0;
}

/* Intro Section */
.intro {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 50px;
    border-left: 5px solid #667eea;
}

.intro p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #34495e;
}

.intro p:last-child {
    margin-bottom: 0;
}

/* Features Block */
.features-block {
    margin-bottom: 60px;
}

.features-block h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
    position: relative;
    padding-bottom: 15px;
}

.features-block h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 35px 25px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border-top: 4px solid #667eea;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.2);
}

.feature-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.feature-card p {
    color: #7f8c8d;
    line-height: 1.6;
}

/* Content Article */
.content-article {
    background: white;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 50px;
}

.content-article h2 {
    font-size: 2.2rem;
    color: #2c3e50;
    margin: 40px 0 25px 0;
    padding-bottom: 12px;
    border-bottom: 3px solid #667eea;
}

.content-article h2:first-child {
    margin-top: 0;
}

.content-article h3 {
    font-size: 1.7rem;
    color: #34495e;
    margin: 30px 0 18px 0;
    position: relative;
    padding-left: 20px;
}

.content-article h3::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #667eea;
}

.content-article p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    color: #34495e;
    text-align: justify;
}

.content-article strong {
    color: #2c3e50;
    font-weight: 600;
}

/* Comparison Table */
.comparison-table {
    margin-bottom: 50px;
}

.comparison-table h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: #2c3e50;
}

table {
    width: 100%;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

table tr {
    border-bottom: 1px solid #ecf0f1;
}

table tr:last-child {
    border-bottom: none;
}

table td {
    padding: 20px 25px;
    font-size: 1.05rem;
}

table td:first-child {
    background: #f8f9fa;
    width: 30%;
    color: #2c3e50;
}

table td:last-child {
    color: #34495e;
}

/* Final CTA Section */
.final-cta {
    background: white;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 50px;
}

.final-cta h2 {
    font-size: 2.2rem;
    color: #2c3e50;
    margin-bottom: 25px;
    text-align: center;
}

.final-cta > p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #34495e;
    text-align: justify;
}

.cta-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 45px;
    border-radius: 12px;
    text-align: center;
    margin-top: 40px;
}

.cta-text {
    color: white;
    font-size: 1.3rem;
    margin-bottom: 30px;
    font-weight: 300;
}

.cta-button-large {
    display: inline-block;
    background: #ffd700;
    color: #333;
    padding: 20px 55px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.3rem;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
    margin-bottom: 20px;
}

.cta-button-large:hover {
    background: #ffed4e;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.6);
}

.luck-text {
    color: white;
    font-size: 1.1rem;
    font-style: italic;
    opacity: 0.95;
    margin-top: 15px;
}

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    padding: 30px 20px;
    text-align: center;
}

footer p {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2rem;
        padding: 30px 20px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .content-article,
    .final-cta {
        padding: 30px 25px;
    }

    .content-article h2 {
        font-size: 1.8rem;
    }

    .content-article h3 {
        font-size: 1.4rem;
    }

    table td {
        display: block;
        width: 100% !important;
        padding: 15px;
    }

    table td:first-child {
        background: #667eea;
        color: white;
        font-weight: 700;
    }

    .cta-box {
        padding: 30px 20px;
    }

    .cta-button-large {
        padding: 18px 35px;
        font-size: 1.1rem;
    }
}

/* Final Message */
.final-message {
    font-size: 1.15rem;
    color: #667eea;
    font-weight: 500;
    text-align: center;
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border-radius: 10px;
    border-left: 4px solid #667eea;
}