/* ==========================================================================
   Minami Shoji Custom Theme - Main CSS
   ここにAchaさんがデザインを肉付けしていきます。
   CSS変数はstyle.cssの:rootで定義済みです。
   ========================================================================== */

/* ==========================================================================
   1. Site Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-bg);
  border-bottom: 2px solid var(--color-green);
  transition: box-shadow var(--transition-speed);
}

.site-header.is-scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.logo-img {
  height: 40px;
  width: auto;
}

/* --- Global Navigation --- */
.main-navigation {
  display: flex;
  align-items: center;
}

.menu-container {
  display: flex;
  align-items: center;
  gap: 32px;
}

#primary-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

#primary-menu li a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-main);
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-speed), color var(--transition-speed);
}

#primary-menu li a:hover {
  color: var(--color-green);
  border-bottom-color: var(--color-green);
}

/* --- Header CTA Button (PC) --- */
.btn-cta-header {
  display: inline-block;
  background-color: var(--color-pink);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 4px;
  white-space: nowrap;
  transition: background-color var(--transition-speed);
}

.btn-cta-header:hover {
  background-color: var(--color-pink-dark);
  color: #fff;
}

/* --- Hamburger Button --- */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-main);
  transition: transform var(--transition-speed), opacity var(--transition-speed);
}

.menu-toggle.is-active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-active .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.menu-toggle.is-active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   2. Site Footer
   ========================================================================== */
.site-footer {
  background-color: #1a1a2e;
  color: rgba(255, 255, 255, 0.85);
  padding-top: 60px;
}

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

.footer-logo-img {
  height: 36px;
  width: auto;
  margin-bottom: 20px;
}

.footer-address {
  font-style: normal;
  font-size: 14px;
  line-height: 1.8;
}

.footer-address a {
  color: rgba(255, 255, 255, 0.85);
}

.footer-address a:hover {
  color: var(--color-green);
}

.footer-copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 16px;
  padding-bottom: 16px;
}

.copyright-text {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* ==========================================================================
   3. SP Fixed CTA (スマホ追従CTAボタン)
   ========================================================================== */
.sp-fixed-cta {
  display: none; /* デフォルトは非表示（スマホのみ表示） */
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.3s, transform 0.3s;
}

.sp-fixed-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sp-fixed-cta.is-hidden-by-footer {
  opacity: 0;
  pointer-events: none;
}

.sp-cta-item {
  flex: 1;
}

.sp-cta-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 8px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  gap: 4px;
}

.sp-cta-tel {
  background-color: var(--color-green);
}

.sp-cta-tel .sp-cta-link:hover {
  background-color: var(--color-green-dark);
  color: #fff;
}

.sp-cta-mail {
  background-color: var(--color-pink);
}

.sp-cta-mail .sp-cta-link:hover {
  background-color: var(--color-pink-dark);
  color: #fff;
}

/* ==========================================================================
   4. Common Buttons
   ========================================================================== */
.btn-cta-main {
  display: inline-block;
  background-color: var(--color-pink);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 4px;
  transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.btn-cta-main:hover {
  background-color: var(--color-pink-dark);
  color: #fff;
  transform: translateY(-2px);
}

.btn-cta-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-main);
  font-size: 20px;
  font-weight: 700;
  font-family: var(--font-family-alt);
}

.btn-secondary {
  display: inline-block;
  background-color: transparent;
  color: var(--color-green);
  font-size: 14px;
  font-weight: 700;
  padding: 12px 32px;
  border: 2px solid var(--color-green);
  border-radius: 4px;
  transition: background-color var(--transition-speed), color var(--transition-speed);
}

.btn-secondary:hover {
  background-color: var(--color-green);
  color: #fff;
}

/* ==========================================================================
   5. Section Common Styles
   ========================================================================== */
.section-subtitle {
  display: block;
  font-family: var(--font-family-alt);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-green);
  margin-bottom: 8px;
}

.section-title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.4;
}

.text-center {
  text-align: center;
}

/* ==========================================================================
   6. CTA Section (全ページ共通CTAエリア)
   ========================================================================== */
.cta-section {
  background-color: var(--color-green);
  padding: 80px 0;
}

.cta-container {
  text-align: center;
}

.cta-sub {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.cta-title {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.cta-desc {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.cta-buttons .btn-cta-main {
  background-color: #fff;
  color: var(--color-green);
}

.cta-buttons .btn-cta-main:hover {
  background-color: #f0f0f0;
  color: var(--color-green);
}

.cta-buttons .btn-cta-tel {
  color: #fff;
}

.cta-hours {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.8);
}

/* ==========================================================================
   7. Responsive (768px breakpoint)
   ========================================================================== */
@media screen and (max-width: 768px) {
  /* Header */
  .menu-toggle {
    display: flex;
  }

  .menu-container {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    z-index: 999;
    padding: 80px 20px 40px;
  }

  .menu-container.is-open {
    display: flex;
  }

  #primary-menu {
    flex-direction: column;
    align-items: center;
    gap: 0;
    width: 100%;
  }

  #primary-menu li {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  #primary-menu li a {
    display: block;
    padding: 16px 0;
    text-align: center;
    font-size: 16px;
  }

  .btn-cta-header {
    width: 100%;
    text-align: center;
    padding: 16px;
    font-size: 15px;
  }

  /* SP Fixed CTA */
  .sp-fixed-cta {
    display: flex;
  }

  /* Footer */
  .footer-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  /* Section Titles */
  .section-title {
    font-size: 22px;
  }

  .cta-title {
    font-size: 20px;
  }
}