/* ================================================
   Landing Page Styles - My Eleven
   トップページ（LP）専用のスタイル
   ================================================ */

body {
    background: #fff;
}

/* Header */
header {
    background: #2C2C2C;
    color: white;
    padding: 15px 20px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    width: 32px;
    height: 32px;
}

.cta-btn {
    background: white;
    color: #2C2C2C;
    padding: 10px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,255,255,0.3);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #2C2C2C 0%, #1a1a1a 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 20px;
    margin-bottom: 40px;
    color: #ddd;
}

.hero-btn {
    display: inline-block;
    background: #28a745;
    color: white;
    padding: 16px 40px;
    border-radius: 10px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s;
}

.hero-btn:hover {
    background: #218838;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.4);
}

/* Features Section */
.features {
    padding: 80px 20px;
    background: #f8f9fa;
}

.features h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.feature-card p {
    color: #666;
    line-height: 1.8;
}

/* Pricing Section */
.pricing {
    padding: 80px 20px;
    background: white;
}

.pricing h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.pricing-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s;
}

.pricing-card:hover {
    border-color: #28a745;
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
}

.pricing-card.featured {
    border-color: #28a745;
    background: linear-gradient(135deg, #f8fff9 0%, #fff 100%);
}

.plan-name {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

.plan-price {
    font-size: 48px;
    font-weight: bold;
    color: #2C2C2C;
    margin-bottom: 5px;
}

.plan-price span {
    font-size: 18px;
    color: #666;
}

.plan-features {
    list-style: none;
    margin: 30px 0;
    padding: 0;
}

.plan-features li {
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.plan-btn {
    display: inline-block;
    background: #28a745;
    color: white;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.plan-btn:hover {
    background: #218838;
}

.plan-btn.secondary {
    background: #6c757d;
}

.plan-btn.secondary:hover {
    background: #5a6268;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #2C2C2C 0%, #1a1a1a 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.cta-section h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 40px;
    color: #ddd;
}

/* X (Twitter) Link */
.x-link {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    color: white;
    text-decoration: none;
    font-size: 15px;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.x-link:hover {
    opacity: 1;
}

.x-icon {
    width: 20px;
    height: 20px;
    filter: invert(1);
}

/* Footer */
footer {
    background: #f8f9fa;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .features h2,
    .pricing h2,
    .cta-section h2 {
        font-size: 28px;
    }

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

    .footer-links a {
        display: block;
        margin: 10px 0;
    }
}