/* css/footer.css - 全ページ共通フッター */
.mobile-break { display: none; }
@media (max-width: 768px) { .mobile-break { display: block; } }

.footer {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 3rem 0 1rem;
}
.footer .container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.footer-content { display: grid; gap: 2rem; margin-bottom: 2rem; }

@media (min-width: 769px) {
    .footer-content { grid-template-columns: repeat(3, 1fr); }
    .footer-social-mobile { display: none !important; }
}

.footer-section h3, .footer-section h4 { margin-bottom: 1rem; }
.footer-section h3 {
    font-size: 1.2rem;
    background: linear-gradient(90deg, var(--accent-coral), var(--accent-sage));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.footer-section h4 { font-size: 1rem; font-weight: 500; color: white; }
.footer-section p { color: rgba(255,255,255,0.8); line-height: 1.6; margin: 0; }
.footer-section ul { list-style: none; padding: 0; margin: 0; }
.footer-section li { margin-bottom: 0.5rem; }
.footer-section a { color: rgba(255,255,255,0.8); text-decoration: none; transition: all 0.3s ease; }
.footer-section a:hover { color: white; padding-left: 10px; }

.social-links { display: flex; gap: 0.75rem; }
.social-links a {
    width: 44px; height: 44px; display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.1); border-radius: 50%; color: rgba(255,255,255,0.9); padding: 0;
}
.social-links a:hover { background: var(--accent-coral); transform: translateY(-3px); padding-left: 0; color: white; }
.social-links svg { width: 24px; height: 24px; fill: currentColor; }

.footer-social-subsection { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.1); }
.footer-social-mobile { display: none; }

.footer-bottom { text-align: center; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); }
.footer-bottom p { color: rgba(255,255,255,0.6); font-size: 0.9rem; margin: 0; }

.free-badge-small {
    display: inline-block; margin-left: 0.4rem; padding: 0.15rem 0.35rem;
    background: #8B0000; color: white; font-size: 0.65rem; font-weight: 600;
    border-radius: 3px; vertical-align: super;
}

@media (max-width: 768px) {
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .footer-social-subsection { display: none; }
    .footer-social-mobile { display: block; }
    .social-links { justify-content: center; }
    .footer-section a:hover { padding-left: 0; }
}