/* ============================================
   LOCATEWISE - 레이아웃 (헤더, 푸터, 페이지)
   ============================================ */

/* ============================================
   Header / Navigation
   ============================================ */
.header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
  height: var(--header-height-desktop);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-sm);
  will-change: transform;
}

.header-logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo img {
  height: 56px;
  width: auto;
}

.header-logo span {
  color: var(--navy);
  letter-spacing: -0.5px;
  font-size: var(--font-size-xl);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-nav a {
  color: var(--text-light);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-nav a:hover,
.header-nav a.active {
  color: var(--primary);
  background: var(--primary-light);
}

/* Mobile Hamburger */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--navy);
  cursor: pointer;
  padding: 8px;
  line-height: 1;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: var(--color-gray-100);
}

.mobile-menu-btn .icon {
  width: 24px;
  height: 24px;
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-overlay);
  z-index: calc(var(--z-fixed) - 1);
  backdrop-filter: blur(2px);
  animation: overlayFadeIn var(--transition-base) ease;
}

.mobile-menu-overlay.active {
  display: block;
}

/* Credit Badge */
.credit-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
}

.credit-badge:hover {
  background: var(--primary);
  color: white;
}

.credit-badge .icon {
  width: 14px;
  height: 14px;
}

/* User Menu */
.user-menu {
  position: relative;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-avatar:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

.user-dropdown {
  position: absolute;
  top: 48px;
  right: 0;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  display: none;
  overflow: hidden;
  z-index: var(--z-dropdown);
  animation: dropdownSlide var(--transition-fast) ease;
}

.user-dropdown.show {
  display: block;
}

.user-dropdown a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-size: var(--font-size-sm);
  transition: background var(--transition-fast);
}

.user-dropdown a:hover {
  background: var(--bg);
}

.user-dropdown .user-nickname {
  padding: 12px 16px;
  font-size: var(--font-size-sm);
  color: var(--text-light);
}

.user-dropdown .divider {
  border-top: 1px solid var(--border);
}

/* ============================================
   Page Container
   ============================================ */
.page-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 24px;
}

.page-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-title .icon {
  width: 28px;
  height: 28px;
  color: var(--primary);
}

.section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title .icon {
  width: 18px;
  height: 18px;
  color: var(--primary);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: #1a1a2e;
  color: #94a3b8;
  padding: 40px 24px;
  margin-top: 60px;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.footer-inner {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

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

.footer-links a {
  color: #cbd5e1;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: white;
}

.footer-business {
  border-top: 1px solid #334155;
  padding-top: 20px;
  margin-top: 8px;
}

.footer-business p {
  margin-bottom: 2px;
}

.footer-copyright {
  margin-top: 16px;
  color: #64748b;
  font-size: var(--font-size-xs);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .header {
    padding: 0 16px;
    height: var(--header-height-mobile, 60px);
  }

  .header-logo img {
    height: 32px;
  }

  .header-logo span {
    font-size: var(--font-size-base);
  }

  .mobile-menu-btn {
    display: block;
  }

  .header-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--card-bg);
    flex-direction: column;
    align-items: stretch;
    padding: 24px 0;
    gap: 0;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    z-index: var(--z-fixed);
    overflow-y: auto;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--transition-base), visibility var(--transition-base);
  }

  .header-nav.mobile-open {
    display: flex;
    transform: translateX(0);
    visibility: visible;
  }

  .header-nav a {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    padding: 16px 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
  }

  .header-nav a:hover,
  .header-nav a.active {
    background: var(--primary-light);
    color: var(--primary);
  }

  .header-nav .credit-badge {
    margin: 16px 24px;
    justify-content: center;
    padding: 12px;
    font-size: var(--font-size-base);
  }

  .header-nav .user-menu {
    padding: 0 24px;
    margin-top: 8px;
  }

  .header-nav .user-menu .user-avatar {
    width: 100%;
    border-radius: var(--radius-sm);
    height: auto;
    padding: 12px;
    font-size: var(--font-size-base);
  }

  .page-container {
    padding: 16px;
  }

  .page-title {
    font-size: var(--font-size-xl);
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
  }

  .search-filter-bar {
    flex-direction: column;
  }

  .filter-select {
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .mypage-stats {
    grid-template-columns: 1fr 1fr;
  }

  .login-container {
    padding: 32px 24px;
  }

  .modal {
    width: 95%;
    max-height: 90vh;
  }

  .data-table {
    display: block;
    overflow-x: auto;
  }

  .admin-tabs {
    gap: 2px;
  }

  .admin-tab {
    padding: 8px 14px;
    font-size: var(--font-size-xs);
  }

  .region-map-section {
    flex-direction: column;
    padding: 16px;
  }

  .region-map-container {
    display: none;
  }

  .region-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
  }

  .region-btn {
    padding: 10px 14px;
    font-size: var(--font-size-sm);
    text-align: center;
  }

  .report-type-grid {
    grid-template-columns: 1fr;
  }

  .form-container {
    padding: 20px;
  }

  .site-footer {
    padding: 32px 16px;
    margin-top: 40px;
  }
}

/* ============================================
   Responsive - Small Mobile (480px)
   ============================================ */
@media (max-width: 480px) {
  .card-grid {
    grid-template-columns: 1fr;
  }

  .mypage-stats {
    grid-template-columns: 1fr;
  }

  .credit-package-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-direction: column;
    gap: 12px;
  }
}