/* ===== HEADER / NAV ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 249, 250, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--accent);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(183, 110, 121, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.logo-wrap {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.logo-name {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--dark);
  line-height: 1.2;
}

.logo-tagline {
  font-size: 0.7rem;
  color: var(--primary);
  letter-spacing: 0.05em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.9rem;
  color: var(--text);
  text-decoration: none;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--primary);
}

.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  background-color: var(--primary);
  color: #fff;
  padding: 10px 22px;
  border-radius: 12px;
  font-size: 0.875rem;
  text-decoration: none;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.nav-cta:hover {
  background-color: var(--dark);
  transform: translateY(-1px);
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger-btn span {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger-btn.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.open span:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background-color: var(--bg);
  border-top: 1px solid var(--accent);
  padding: 16px 24px 24px;
  gap: 4px;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav-link {
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
  padding: 12px 0;
  border-bottom: 1px solid var(--accent);
  transition: color 0.3s ease;
}

.mobile-nav-link:hover {
  color: var(--primary);
}

.mobile-nav-cta {
  margin-top: 12px;
  background-color: var(--primary);
  color: #fff;
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 0.95rem;
  text-decoration: none;
  text-align: center;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.mobile-nav-cta:hover {
  background-color: var(--dark);
}

/* ===== FOOTER ===== */
.site-footer {
  background-color: var(--text);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-logo-name {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 12px;
  display: block;
}

.footer-about-text {
  font-size: 0.83rem;
  line-height: 1.85;
  margin-bottom: 20px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-contact-list li {
  font-size: 0.82rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.footer-contact-list a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-contact-list a:hover {
  color: var(--secondary);
}

.footer-col-heading {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 0.9rem;
  color: #fff;
  margin-bottom: 20px;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-list a {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-nav-list a:hover {
  color: var(--secondary);
}

.footer-hours-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-hours-list li {
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.footer-hours-day {
  color: rgba(255,255,255,0.5);
}

.footer-hours-time {
  color: rgba(255,255,255,0.85);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copyright {
  font-size: 0.78rem;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-legal-links a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-legal-links a:hover {
  color: var(--secondary);
}

/* ===== RESPONSIVE - Header/Footer ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}