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

:root {
  /* Colors */
  --color-background: #f5f7fb;
  --color-surface: #ffffff;
  --color-primary: #4fa9ff;
  --color-primary-soft: #e0f0ff;
  --color-text-main: #222222;
  --color-text-muted: #666666;
  --color-border: #e5e7eb;

  /* Shadows */
  --shadow-soft: 0 8px 20px rgba(15, 30, 60, 0.06);
  --shadow-medium: 0 4px 12px rgba(15, 30, 60, 0.1);

  /* Border Radius */
  --radius-large: 16px;
  --radius-medium: 10px;
  --radius-small: 6px;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;

  /* Layout */
  --max-width: 1040px;

  /* Typography */
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

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

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  color: var(--color-text-main);
  background-color: var(--color-background);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #3a8ae0;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   Container
   ========================================================================== */

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

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

.site-header {
  position: sticky;
  top: 0;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-soft);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}

.site-logo a {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
  letter-spacing: -0.02em;
}

.site-logo a:hover {
  color: var(--color-primary);
}

.site-nav {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.nav-link {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-small);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-main);
  transition: all 0.2s ease;
}

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

/* Mobile Navigation */
@media (max-width: 767px) {
  .header-inner {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .site-nav {
    width: 100%;
    justify-content: center;
  }

  .nav-link {
    font-size: 0.85rem;
    padding: 0.4rem 0.7rem;
  }
}

/* ==========================================================================
   Main Content
   ========================================================================== */

.site-main {
  min-height: 60vh;
  padding: var(--space-xl) 0;
}

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

.hero {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-primary-soft) 100%);
  border-radius: var(--radius-large);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  box-shadow: var(--shadow-soft);
  margin-bottom: var(--space-xl);
}

.hero-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.hero-text {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Mobile optimizations for hero section */
@media (max-width: 767px) {
  .site-main {
    padding: var(--space-md) 0;
  }

  .hero {
    padding: var(--space-lg) var(--space-md);
    margin-bottom: var(--space-lg);
  }

  .hero-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    line-height: 1.4;
  }

  .hero-text {
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
    line-height: 1.5;
  }

  .hero-actions {
    gap: var(--space-xs);
  }

  .btn {
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
  }
}

@media (min-width: 768px) {
  .hero {
    padding: var(--space-2xl) var(--space-2xl);
  }

  .hero-title {
    font-size: 2.5rem;
  }
}

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

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-medium);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-surface);
}

.btn-primary:hover {
  background-color: #3a8ae0;
  color: var(--color-surface);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-ghost {
  background-color: var(--color-surface);
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
  margin-bottom: var(--space-2xl);
}

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

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: var(--space-xs);
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
}

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

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

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

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-medium);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.card-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.card-category {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: var(--radius-small);
  font-size: 0.8rem;
  font-weight: 600;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.card-summary {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.card-link {
  display: inline-block;
  margin-top: var(--space-sm);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
}

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

.page-container,
.post-container,
.sermon-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.page-header,
.post-header,
.sermon-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 2px solid var(--color-border);
}

.page-title,
.post-title,
.sermon-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.page-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.post-meta,
.sermon-meta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.sermon-meta {
  flex-direction: column;
  gap: var(--space-xs);
}

.sermon-meta-item {
  font-size: 0.95rem;
}

.post-category {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  border-radius: var(--radius-small);
  font-weight: 600;
}

.post-summary,
.sermon-summary {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
}

.page-content,
.post-content,
.sermon-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-main);
}

.page-content h2,
.post-content h2,
.sermon-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-md);
  color: var(--color-text-main);
}

.page-content h3,
.post-content h3,
.sermon-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
  color: var(--color-text-main);
}

.page-content p,
.post-content p,
.sermon-content p {
  margin-bottom: var(--space-md);
}

.page-content ul,
.post-content ul,
.sermon-content ul,
.page-content ol,
.post-content ol,
.sermon-content ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.page-content li,
.post-content li,
.sermon-content li {
  margin-bottom: var(--space-xs);
}

/* Post Footer */
.post-footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.post-tags {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  background-color: var(--color-background);
  color: var(--color-text-muted);
  border-radius: var(--radius-small);
  font-size: 0.85rem;
}

/* Navigation */
.post-navigation,
.sermon-navigation {
  margin-top: var(--space-xl);
  text-align: center;
}

/* Sermon Video */
.sermon-video {
  margin: var(--space-xl) 0;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-soft);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   Tables (General & Services)
   ========================================================================== */

/* General Table Styles for Markdown tables */
.page-content table,
.post-content table {
  width: 100%;
  background-color: var(--color-surface);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  margin: var(--space-lg) 0;
  border-collapse: collapse;
}

.page-content th,
.post-content th {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  padding: var(--space-sm);
  text-align: left;
  font-weight: 700;
  font-size: 0.95rem;
  border-bottom: 2px solid var(--color-primary);
}

.page-content td,
.post-content td {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.page-content tr:last-child td,
.post-content tr:last-child td {
  border-bottom: none;
}

.page-content tbody tr:hover,
.post-content tbody tr:hover {
  background-color: var(--color-background);
  transition: background-color 0.2s ease;
}

/* Services Table (legacy class) */
.services-table {
  width: 100%;
  background-color: var(--color-surface);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  margin: var(--space-lg) 0;
}

.services-table table {
  width: 100%;
  border-collapse: collapse;
}

.services-table th {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
  padding: var(--space-sm);
  text-align: left;
  font-weight: 700;
  font-size: 0.95rem;
}

.services-table td {
  padding: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.services-table tr:last-child td {
  border-bottom: none;
}

.services-table tr:hover {
  background-color: var(--color-background);
}

/* Mobile responsive tables */
@media (max-width: 767px) {
  .page-content table,
  .post-content table,
  .services-table table {
    font-size: 0.85rem;
  }

  .page-content th,
  .page-content td,
  .post-content th,
  .post-content td,
  .services-table th,
  .services-table td {
    padding: var(--space-sm);
  }
}

/* ==========================================================================
   Ministry Cards
   ========================================================================== */

.ministry-item {
  background-color: var(--color-surface);
  border-radius: var(--radius-medium);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-soft);
}

.ministry-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--space-xs);
}

.ministry-time {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.ministry-desc {
  font-size: 1rem;
  color: var(--color-text-main);
  line-height: 1.7;
}

/* ==========================================================================
   Map
   ========================================================================== */

.map-container {
  margin: var(--space-lg) 0;
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
}

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

.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-2xl);
}

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

.footer-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--space-sm);
}

.footer-address {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.footer-address a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
}

.footer-address a:hover {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}

.footer-address a:active {
  transform: translateY(1px);
}

/* 주소 텍스트 - 클릭 시 전체 선택 */
.address-text {
  user-select: all;
  -webkit-user-select: all;
  -moz-user-select: all;
  -ms-user-select: all;
  cursor: text;
  padding: 2px 4px;
  border-radius: 3px;
  transition: background-color 0.2s ease;
}

.address-text:hover {
  background-color: rgba(79, 169, 255, 0.1);
}

/* 지도열기 링크 버튼 스타일 */
.map-link {
  display: inline-block;
  margin-left: 8px;
  padding: 4px 12px;
  background-color: var(--color-primary);
  color: white !important;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: none !important;
  transition: all 0.2s ease;
}

.map-link:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.map-link:active {
  transform: translateY(0);
}

/* 페이지 콘텐츠 내 연락처 링크 스타일 */
.page-content a[href^="tel:"],
.page-content a[href^="mailto:"],
.post-content a[href^="tel:"],
.post-content a[href^="mailto:"] {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
  font-weight: 500;
}

.page-content a[href^="tel:"]:hover,
.page-content a[href^="mailto:"]:hover,
.post-content a[href^="tel:"]:hover,
.post-content a[href^="mailto:"]:hover {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}

.footer-copyright {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

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

.mt-lg {
  margin-top: var(--space-lg);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}