/**
 * NBCA Theme Styles
 * 日本バッティングセンター協会公式サイト
 * FIA（日本フィットネス産業協会）風デザイン
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */

:root {
  /* Colors */
  --nbca-primary: #1a4d8c;
  --nbca-primary-dark: #0d3a6e;
  --nbca-secondary: #c41e3a;
  --nbca-secondary-dark: #a01830;
  --nbca-dark: #0d2644;
  --nbca-light: #f5f7fa;
  --nbca-gray: #6c757d;
  --nbca-text: #333333;
  --nbca-white: #ffffff;
  --nbca-border: #dee2e6;
  
  /* Typography */
  --font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.7;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;
  
  /* Layout */
  --container-width: 1200px;
  --header-height: 80px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-weight: 400;
  line-height: var(--line-height-base);
  color: var(--nbca-text);
  background-color: var(--nbca-white);
}

a {
  color: var(--nbca-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--nbca-secondary);
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  font-weight: 700;
  line-height: 1.4;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--nbca-white);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 var(--spacing-md);
  max-width: var(--container-width);
  margin: 0 auto;
}

.header__logo a,
.header__logo .site-title {
  display: flex;
  align-items: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--nbca-primary);
  text-decoration: none;
}

.header__logo img {
  max-height: 50px;
  width: auto;
}

.header__nav {
  display: none;
}

@media (min-width: 1024px) {
  .header__nav {
    display: block;
  }
}

.nav-menu {
  display: flex;
  gap: var(--spacing-md);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu li a {
  display: block;
  padding: var(--spacing-xs) 0;
  font-weight: 500;
  color: var(--nbca-text);
  transition: color var(--transition-fast);
}

.nav-menu li a:hover {
  color: var(--nbca-primary);
}

.header__actions {
  display: none;
  gap: var(--spacing-sm);
}

@media (min-width: 1024px) {
  .header__actions {
    display: flex;
  }
}

.header__menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1001;
}

@media (min-width: 1024px) {
  .header__menu-toggle {
    display: none;
  }
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 24px;
}

.hamburger__line {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--nbca-text);
  transition: transform var(--transition-base);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn--primary {
  background-color: var(--nbca-primary);
  border-color: var(--nbca-primary);
  color: var(--nbca-white);
}

.btn--primary:hover {
  background-color: var(--nbca-primary-dark);
  border-color: var(--nbca-primary-dark);
  color: var(--nbca-white);
}

.btn--secondary {
  background-color: var(--nbca-secondary);
  border-color: var(--nbca-secondary);
  color: var(--nbca-white);
}

.btn--secondary:hover {
  background-color: var(--nbca-secondary-dark);
  border-color: var(--nbca-secondary-dark);
  color: var(--nbca-white);
}

.btn--outline {
  background-color: transparent;
  border-color: var(--nbca-primary);
  color: var(--nbca-primary);
}

.btn--outline:hover {
  background-color: var(--nbca-primary);
  color: var(--nbca-white);
}

.btn--large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn--block {
  display: block;
  width: 100%;
  text-align: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: var(--spacing-xxl) var(--spacing-md);
  background-color: var(--nbca-primary);
  color: var(--nbca-white);
  text-align: center;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--nbca-primary) 0%, var(--nbca-dark) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__title {
  margin-bottom: var(--spacing-md);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .hero__title {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: 3rem;
  }
}

.hero__subtitle {
  margin-bottom: var(--spacing-lg);
  font-size: 1rem;
  opacity: 0.9;
}

@media (min-width: 768px) {
  .hero__subtitle {
    font-size: 1.125rem;
  }
}

/* ==========================================================================
   Menu Cards
   ========================================================================== */

.menu-cards {
  padding: var(--spacing-xxl) 0;
  background-color: var(--nbca-light);
}

.menu-cards__grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .menu-cards__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .menu-cards__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.menu-card {
  display: flex;
  flex-direction: column;
  background-color: var(--nbca-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  text-decoration: none;
  color: var(--nbca-text);
}

.menu-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: var(--nbca-text);
}

.menu-card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--nbca-light);
}

.menu-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.menu-card:hover .menu-card__image img {
  transform: scale(1.05);
}

.menu-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
}

.menu-card__title {
  margin-bottom: var(--spacing-xs);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--nbca-primary);
}

.menu-card__description {
  flex: 1;
  margin: 0;
  font-size: 0.875rem;
  color: var(--nbca-gray);
  line-height: 1.6;
}

.menu-card__arrow {
  display: inline-block;
  margin-top: var(--spacing-sm);
  font-size: 1.25rem;
  color: var(--nbca-primary);
  transition: transform var(--transition-fast);
}

.menu-card:hover .menu-card__arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   Section Header
   ========================================================================== */

.section-header {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.section-header__en {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--nbca-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.section-header__ja {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--nbca-text);
}

/* ==========================================================================
   News Section
   ========================================================================== */

.news-section {
  padding: var(--spacing-xxl) 0;
}

.news-list {
  max-width: 800px;
  margin: 0 auto;
}

.news-item {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--nbca-border);
}

.news-item__date {
  font-size: 0.875rem;
  color: var(--nbca-gray);
  font-weight: 500;
}

.news-item__title {
  flex: 1;
  min-width: 200px;
  font-weight: 500;
  color: var(--nbca-text);
  transition: color var(--transition-fast);
}

.news-item__title:hover {
  color: var(--nbca-primary);
}

.news-list__empty {
  text-align: center;
  color: var(--nbca-gray);
}

.news-section__more {
  margin-top: var(--spacing-lg);
  text-align: center;
}

/* ==========================================================================
   Page Header
   ========================================================================== */

.page-header {
  padding: var(--spacing-xl) 0;
  background-color: var(--nbca-primary);
  color: var(--nbca-white);
}

.page-header__title {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .page-header__title {
    font-size: 2rem;
  }
}

/* ==========================================================================
   Page Content
   ========================================================================== */

.page-content {
  padding: var(--spacing-xxl) 0;
}

.entry-content {
  max-width: 800px;
}

.entry-content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--nbca-primary);
}

.entry-content h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.entry-content p {
  margin-bottom: var(--spacing-md);
}

.entry-content ul,
.entry-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.entry-content li {
  margin-bottom: var(--spacing-xs);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background-color: var(--nbca-dark);
  color: var(--nbca-white);
}

.footer__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--spacing-xxl) var(--spacing-md);
}

.footer__nav-area {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .footer__nav-area {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__nav-area {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer__nav-title {
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
  font-weight: 700;
}

.footer__nav-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer__nav-list li {
  margin-bottom: var(--spacing-xs);
}

.footer__nav-list a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer__nav-list a:hover {
  color: var(--nbca-white);
}

.footer__cta-area {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

@media (min-width: 768px) {
  .footer__cta-area {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer__cta {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--nbca-white);
  transition: background-color var(--transition-fast);
}

.footer__cta:hover {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--nbca-white);
}

.footer__cta-title {
  font-size: 1.125rem;
  font-weight: 700;
}

.footer__cta-text {
  margin-top: var(--spacing-xs);
  font-size: 0.875rem;
  opacity: 0.8;
}

.footer__cta-arrow {
  margin-top: var(--spacing-sm);
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.footer__cta:hover .footer__cta-arrow {
  transform: translateX(4px);
}

.footer__copyright {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

.footer__copyright p {
  margin: 0;
  font-size: 0.875rem;
  opacity: 0.8;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

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

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-md); }

/* ==========================================================================
   WordPress Specific
   ========================================================================== */

.wp-block-image {
  margin-bottom: var(--spacing-md);
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.alignleft {
  float: left;
  margin-right: var(--spacing-md);
}

.alignright {
  float: right;
  margin-left: var(--spacing-md);
}

/* Password Protected Page */
.post-password-form {
  max-width: 400px;
  margin: var(--spacing-lg) auto;
  padding: var(--spacing-lg);
  background-color: var(--nbca-light);
  border-radius: 8px;
}

.post-password-form label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}

.post-password-form input[type="password"] {
  width: 100%;
  padding: 0.75rem;
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--nbca-border);
  border-radius: 4px;
  font-size: 1rem;
}

.post-password-form input[type="submit"] {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--nbca-primary);
  border: none;
  border-radius: 4px;
  color: var(--nbca-white);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.post-password-form input[type="submit"]:hover {
  background-color: var(--nbca-primary-dark);
}

/* ==========================================================================
   Mobile Menu
   ========================================================================== */

.header__nav.is-open {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--nbca-white);
  padding: var(--spacing-md);
  padding-top: calc(var(--header-height) + var(--spacing-md));
  overflow-y: auto;
  z-index: 999;
}

.header__nav.is-open .nav-menu {
  flex-direction: column;
  gap: 0;
}

.header__nav.is-open .nav-menu li {
  border-bottom: 1px solid var(--nbca-border);
}

.header__nav.is-open .nav-menu li a {
  display: block;
  padding: var(--spacing-md) 0;
  font-size: 1rem;
}

body.menu-open {
  overflow: hidden;
}

/* モバイル用CTAボタン */
.header__mobile-actions {
  display: none;
}

.header__nav.is-open .header__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--nbca-border);
}

@media (min-width: 1024px) {
  .header__mobile-actions {
    display: none !important;
  }
}

.header__menu-toggle[aria-expanded="true"] .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__menu-toggle[aria-expanded="true"] .hamburger__line:nth-child(2) {
  opacity: 0;
}

.header__menu-toggle[aria-expanded="true"] .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Archive Styles
   ========================================================================== */

.archive-list {
  max-width: 900px;
}

.archive-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--nbca-border);
}

.archive-item__date {
  font-size: 0.875rem;
  color: var(--nbca-gray);
  font-weight: 500;
  min-width: 90px;
}

.archive-item__category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--nbca-primary);
  background-color: var(--nbca-light);
  border-radius: 3px;
}

.archive-item__title {
  flex: 1;
  min-width: 200px;
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
}

.archive-item__title a {
  color: var(--nbca-text);
  transition: color var(--transition-fast);
}

.archive-item__title a:hover {
  color: var(--nbca-primary);
}

/* ==========================================================================
   Single Post Styles
   ========================================================================== */

.page-header__category {
  margin: 0 0 var(--spacing-xs);
  font-size: 0.875rem;
  opacity: 0.8;
}

.page-header__date {
  margin: var(--spacing-sm) 0 0;
  font-size: 0.875rem;
  opacity: 0.8;
}

.page-header__description {
  margin: var(--spacing-sm) 0 0;
  font-size: 0.9375rem;
  opacity: 0.9;
}

.entry-footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--nbca-border);
}

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-xs);
}

.entry-tags__label {
  font-size: 0.875rem;
  color: var(--nbca-gray);
}

.entry-tags__item {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  color: var(--nbca-primary);
  background-color: var(--nbca-light);
  border-radius: 3px;
  transition: all var(--transition-fast);
}

.entry-tags__item:hover {
  background-color: var(--nbca-primary);
  color: var(--nbca-white);
}

/* ==========================================================================
   Post Navigation
   ========================================================================== */

.post-navigation {
  margin-top: var(--spacing-xxl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--nbca-border);
}

.post-navigation__inner {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .post-navigation__inner {
    grid-template-columns: 1fr auto 1fr;
  }
}

.post-navigation__link {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
  background-color: var(--nbca-light);
  border-radius: 4px;
  color: var(--nbca-text);
  transition: all var(--transition-fast);
}

.post-navigation__link:hover {
  background-color: var(--nbca-primary);
  color: var(--nbca-white);
}

.post-navigation__link--prev {
  text-align: left;
}

.post-navigation__link--next {
  text-align: right;
}

.post-navigation__link--list {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.post-navigation__label {
  font-size: 0.75rem;
  opacity: 0.8;
}

.post-navigation__title {
  margin-top: var(--spacing-xs);
  font-weight: 500;
  line-height: 1.4;
}

/* ==========================================================================
   Post Card (for loops)
   ========================================================================== */

.post-card {
  display: flex;
  flex-direction: column;
  background-color: var(--nbca-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.post-card:hover {
  box-shadow: var(--shadow-md);
}

.post-card__thumbnail {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.post-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.post-card:hover .post-card__thumbnail img {
  transform: scale(1.05);
}

.post-card__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
}

.post-card__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.post-card__date {
  font-size: 0.8125rem;
  color: var(--nbca-gray);
}

.post-card__category {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  color: var(--nbca-primary);
  background-color: var(--nbca-light);
  border-radius: 3px;
}

.post-card__title {
  margin: 0 0 var(--spacing-sm);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
}

.post-card__title a {
  color: var(--nbca-text);
  transition: color var(--transition-fast);
}

.post-card__title a:hover {
  color: var(--nbca-primary);
}

.post-card__excerpt {
  flex: 1;
  font-size: 0.875rem;
  color: var(--nbca-gray);
  line-height: 1.6;
}

.post-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--nbca-primary);
}

.post-card__arrow {
  transition: transform var(--transition-fast);
}

.post-card__link:hover .post-card__arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.pagination,
.nav-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xl);
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--nbca-text);
  background-color: var(--nbca-light);
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.page-numbers:hover,
.page-numbers.current {
  background-color: var(--nbca-primary);
  color: var(--nbca-white);
}

.page-numbers.dots {
  background: none;
}

.page-numbers.dots:hover {
  background: none;
  color: var(--nbca-text);
}

/* ==========================================================================
   404 Page
   ========================================================================== */

.error-404 {
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.error-404__message {
  margin-bottom: var(--spacing-lg);
  font-size: 1.125rem;
  color: var(--nbca-gray);
}

/* ==========================================================================
   No Results
   ========================================================================== */

.no-results {
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.no-results__title {
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
  color: var(--nbca-text);
}

.no-results__content {
  color: var(--nbca-gray);
}

/* ==========================================================================
   Header Scroll Effect
   ========================================================================== */

.header.is-scrolled {
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Placeholder Images
   ========================================================================== */

.menu-card__image img[src*="placeholder"],
.menu-card__image img:not([src]),
.menu-card__image img[src=""] {
  background: linear-gradient(135deg, var(--nbca-light) 0%, var(--nbca-border) 100%);
}

/* ==========================================================================
   Search Form
   ========================================================================== */

.search-form {
  display: flex;
  max-width: 400px;
  margin: var(--spacing-md) auto;
}

.search-form .search-field {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--nbca-border);
  border-right: none;
  border-radius: 4px 0 0 4px;
  font-size: 1rem;
}

.search-form .search-submit {
  padding: 0.75rem 1.5rem;
  background-color: var(--nbca-primary);
  border: 1px solid var(--nbca-primary);
  border-radius: 0 4px 4px 0;
  color: var(--nbca-white);
  font-size: 1rem;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.search-form .search-submit:hover {
  background-color: var(--nbca-primary-dark);
}

/* ==========================================================================
   Member Only Page - Locked State
   ========================================================================== */

.member-login {
  padding: var(--spacing-xxl) 0;
}

.member-login__inner {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}

.member-login__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  margin: 0 auto var(--spacing-lg);
  background-color: var(--nbca-light);
  border-radius: 50%;
  color: var(--nbca-primary);
}

.member-login__title {
  margin-bottom: var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--nbca-text);
}

.member-login__text {
  margin-bottom: var(--spacing-lg);
  font-size: 0.9375rem;
  color: var(--nbca-gray);
  line-height: 1.7;
}

.member-login .post-password-form {
  max-width: 100%;
  margin: 0 0 var(--spacing-md);
  text-align: left;
}

.member-login__note {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--nbca-gray);
}

/* Member Info Cards (Locked) */
.member-info {
  padding: var(--spacing-xxl) 0;
  background-color: var(--nbca-light);
}

.member-info__grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .member-info__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.member-info__card {
  padding: var(--spacing-lg);
  background-color: var(--nbca-white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.member-info__card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  background-color: var(--nbca-light);
  border-radius: 50%;
  color: var(--nbca-primary);
}

.member-info__card-title {
  margin-bottom: var(--spacing-xs);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--nbca-text);
}

.member-info__card-text {
  margin: 0;
  font-size: 0.875rem;
  color: var(--nbca-gray);
  line-height: 1.7;
}

/* Member CTA (Locked) */
.member-cta {
  padding: var(--spacing-xxl) 0;
}

.member-cta__inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.member-cta__title {
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--nbca-text);
}

.member-cta__text {
  margin-bottom: var(--spacing-lg);
  font-size: 0.9375rem;
  color: var(--nbca-gray);
  line-height: 1.7;
}

.member-cta__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  justify-content: center;
}

@media (min-width: 768px) {
  .member-cta__buttons {
    flex-direction: row;
  }
}

/* ==========================================================================
   Member Only Page - Unlocked State
   ========================================================================== */

.page-header__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: var(--spacing-sm);
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--nbca-white);
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.member-banner {
  padding: var(--spacing-sm) 0;
  background-color: #e8f0fe;
}

.member-banner__text {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin: 0;
  font-size: 0.875rem;
  color: var(--nbca-primary);
}

.member-banner__text svg {
  flex-shrink: 0;
}

/* ==========================================================================
   Member Only Page - Unlocked Sections
   ========================================================================== */

/* Member News Section */
.member-news {
  padding: var(--spacing-xxl) 0;
}

.member-news .news-list {
  max-width: 800px;
  margin: 0 auto;
}

/* Member Reports Section */
.member-reports {
  padding: var(--spacing-xxl) 0;
  background-color: var(--nbca-light);
}

.member-reports__latest {
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
  padding: var(--spacing-lg);
  background-color: var(--nbca-white);
  border-radius: 8px;
  border-left: 4px solid var(--nbca-primary);
  box-shadow: var(--shadow-sm);
}

.member-reports__latest-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.member-reports__latest-badge {
  display: inline-block;
  padding: 0.1875rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--nbca-white);
  background-color: var(--nbca-secondary);
  border-radius: 3px;
}

.member-reports__latest-date {
  font-size: 0.875rem;
  color: var(--nbca-gray);
}

.member-reports__latest-title {
  margin: 0 0 var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
}

.member-reports__latest-title a {
  color: var(--nbca-text);
  transition: color var(--transition-fast);
}

.member-reports__latest-title a:hover {
  color: var(--nbca-primary);
}

.member-reports__latest-excerpt {
  margin: 0 0 var(--spacing-md);
  font-size: 0.9375rem;
  color: var(--nbca-gray);
  line-height: 1.7;
}

.member-reports__archive-title {
  max-width: 800px;
  margin: 0 auto var(--spacing-sm);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--nbca-text);
}

.member-reports__archive {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.member-reports__archive-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--nbca-text);
  border-bottom: 1px solid var(--nbca-border);
  transition: background-color var(--transition-fast);
}

.member-reports__archive-item:first-child {
  border-top: 1px solid var(--nbca-border);
}

.member-reports__archive-item:hover {
  background-color: var(--nbca-white);
  color: var(--nbca-primary);
}

.member-reports__archive-date {
  flex-shrink: 0;
  font-size: 0.8125rem;
  color: var(--nbca-gray);
}

.member-reports__archive-name {
  font-size: 0.9375rem;
}

/* Member Documents Section */
.member-documents {
  padding: var(--spacing-xxl) 0;
  background-color: var(--nbca-light);
}

.member-documents__grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .member-documents__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.member-document {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--nbca-white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.member-document:hover {
  box-shadow: var(--shadow-md);
}

.member-document__icon {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  padding-top: 0.625rem;
  color: var(--nbca-primary);
  background-color: var(--nbca-light);
  border-radius: 8px;
}

.member-document__info {
  flex: 1;
  min-width: 0;
}

.member-document__title {
  margin: 0 0 var(--spacing-xs);
  font-size: 1rem;
  font-weight: 700;
  color: var(--nbca-text);
  line-height: 1.4;
}

.member-document__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}

.member-document__date {
  font-size: 0.8125rem;
  color: var(--nbca-gray);
}

.member-document__type {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--nbca-primary);
  background-color: var(--nbca-light);
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.member-document__description {
  margin: 0 0 var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--nbca-gray);
  line-height: 1.6;
}

.member-document__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--nbca-primary);
  transition: color var(--transition-fast);
}

.member-document__link:hover {
  color: var(--nbca-primary-dark);
}

/* Member Content Section */
.member-content {
  padding: var(--spacing-xxl) 0;
}

.member-content .entry-content {
  max-width: 800px;
}

/* Member Sections - Mobile */
@media (max-width: 767px) {
  .member-documents__grid {
    grid-template-columns: 1fr;
  }

  .member-document {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .member-document__icon {
    width: 40px;
    height: 40px;
    padding-top: 0.375rem;
  }
}