/* =============================================
   一般社団法人サードプレイスラボ - メインスタイル
   ============================================= */

/* Google Fonts & CSS Variables */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700;800&family=Noto+Serif+JP:wght@400;600;700&display=swap');

:root {
  --color-primary: #2E7D5A;
  --color-primary-dark: #1d5c40;
  --color-primary-light: #4CAF7D;
  --color-secondary: #F5A623;
  --color-accent: #4A90D9;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-bg: #FAFAF8;
  --color-bg-section: #F4F7F4;
  --color-white: #FFFFFF;
  --color-border: #E0E8E3;
  --color-hero-overlay: rgba(20, 60, 35, 0.62);
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --font-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.14);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --max-width: 1100px;
}

/* ============ Reset & Base ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ Typography ============ */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(46,125,90,0.08);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 16px;
}

.section-title span { color: var(--color-primary); }

.section-desc {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 560px;
  line-height: 1.8;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header .section-desc { margin: 0 auto; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  letter-spacing: 0.03em;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(46,125,90,0.3);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 20px rgba(46,125,90,0.4);
  transform: translateY(-2px);
  color: var(--color-white);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.btn-white:hover {
  background: var(--color-bg-section);
  transform: translateY(-2px);
}

/* ============ Header / Navbar ============ */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow var(--transition);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  font-weight: 700;
  flex-shrink: 0;
  font-family: var(--font-serif);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text .org-type {
  font-size: 0.6rem;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1;
}

.logo-text .org-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.logo-text .org-name-en {
  font-size: 0.65rem;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  margin-top: 1px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: all var(--transition);
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background: rgba(46,125,90,0.07);
}

.nav-contact-btn {
  margin-left: 8px;
  padding: 9px 22px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
}

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

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: background var(--transition);
}
.hamburger:hover { background: var(--color-bg-section); }
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
  display: block;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: 16px 24px 24px;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-link {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 1rem;
}
.mobile-nav .nav-contact-btn {
  margin-left: 0;
  margin-top: 8px;
  text-align: center;
  padding: 14px;
}

/* ============ Hero Section ============ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
  background: linear-gradient(135deg, #0d3d26 0%, #1a5c3a 40%, #2d7a50 100%);
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.06;
}
.hero-shape-1 {
  width: 700px; height: 700px;
  background: white;
  top: -200px; right: -200px;
}
.hero-shape-2 {
  width: 400px; height: 400px;
  background: var(--color-secondary);
  bottom: -100px; left: -100px;
  opacity: 0.1;
}
.hero-shape-3 {
  width: 250px; height: 250px;
  background: white;
  bottom: 100px; right: 15%;
  opacity: 0.04;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 18px;
  border-radius: 100px;
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
  backdrop-filter: blur(4px);
}
.hero-badge .dot {
  width: 7px; height: 7px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: var(--color-secondary);
  position: relative;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.8);
  font-weight: 400;
  line-height: 1.7;
  margin-bottom: 14px;
  max-width: 580px;
}

.hero-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  max-width: 500px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.15);
  flex-wrap: wrap;
}

.stat-item {
  text-align: left;
}

.stat-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-num span { font-size: 1rem; margin-left: 2px; }

.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
}

/* ============ Mission Section ============ */
#mission {
  padding: 100px 0;
  background: var(--color-white);
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mission-visual {
  position: relative;
}

.mission-card-main {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-lg);
  padding: 44px;
  color: white;
  position: relative;
  overflow: hidden;
}

.mission-card-main::before {
  content: '';
  position: absolute;
  top: -50px; right: -50px;
  width: 200px; height: 200px;
  background: rgba(255,255,255,0.07);
  border-radius: 50%;
}

.mission-card-main .big-quote {
  font-family: var(--font-serif);
  font-size: 5rem;
  color: rgba(255,255,255,0.15);
  line-height: 1;
  margin-bottom: -20px;
}

.mission-quote-text {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.mission-quote-sub {
  font-size: 0.85rem;
  margin-top: 16px;
  opacity: 0.8;
  line-height: 1.7;
}

.mission-card-float {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-lg);
  position: absolute;
  bottom: -24px;
  right: -24px;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 200px;
}

.mission-card-float .float-icon {
  width: 44px; height: 44px;
  background: rgba(46,125,90,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.float-text-main {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
}
.float-text-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.mission-text .section-desc {
  max-width: 100%;
  margin-bottom: 32px;
}

.mission-pillars {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 20px;
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
  transition: all var(--transition);
}
.pillar-item:hover {
  background: rgba(46,125,90,0.06);
  transform: translateX(4px);
}

.pillar-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.pillar-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 3px;
}

.pillar-desc {
  font-size: 0.83rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ============ Activities Section ============ */
#activities {
  padding: 100px 0;
  background: var(--color-bg-section);
}

.activities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.activity-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.activity-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.activity-card-header {
  padding: 32px 28px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.activity-icon-wrap {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.activity-icon-wrap.green { background: rgba(46,125,90,0.1); }
.activity-icon-wrap.blue { background: rgba(74,144,217,0.1); }
.activity-icon-wrap.orange { background: rgba(245,166,35,0.1); }
.activity-icon-wrap.teal { background: rgba(0,150,136,0.1); }
.activity-icon-wrap.purple { background: rgba(156,39,176,0.1); }

.activity-card-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 4px;
}
.activity-card-tag {
  font-size: 0.72rem;
  color: var(--color-primary);
  background: rgba(46,125,90,0.08);
  padding: 2px 10px;
  border-radius: 100px;
  display: inline-block;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.activity-card-body {
  padding: 0 28px 28px;
  flex: 1;
}

.activity-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.activity-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  font-size: 0.72rem;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--color-bg-section);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  font-weight: 500;
}

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

/* ============ Schedule Section ============ */
#schedule {
  padding: 100px 0;
  background: var(--color-white);
}

.schedule-year-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.year-label {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  padding: 0 16px;
}

.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 90px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-light), transparent);
  opacity: 0.3;
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 28px;
  position: relative;
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.5s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-month {
  width: 80px;
  text-align: right;
  flex-shrink: 0;
  position: relative;
}

.month-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.month-jp {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.timeline-dot {
  width: 16px; height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-primary);
  flex-shrink: 0;
  margin-top: 8px;
  position: relative;
  z-index: 1;
}

.timeline-content {
  flex: 1;
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.timeline-content:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.timeline-event-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 4px;
}

.timeline-event-meta {
  font-size: 0.8rem;
  color: var(--color-text-light);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.timeline-event-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.timeline-event-desc {
  font-size: 0.83rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.schedule-note {
  background: rgba(46,125,90,0.06);
  border: 1px solid rgba(46,125,90,0.2);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  margin-top: 48px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.schedule-note .note-icon { font-size: 1.2rem; flex-shrink: 0; }
.schedule-note p { font-size: 0.87rem; color: var(--color-text-light); line-height: 1.7; }

/* ============ Membership Section ============ */
#membership {
  padding: 100px 0;
  background: var(--color-bg-section);
}

.membership-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.membership-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  transition: all var(--transition);
  position: relative;
}

.membership-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.membership-card.featured {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(46,125,90,0.04), rgba(46,125,90,0.01));
}

.membership-card.featured::after {
  content: 'おすすめ';
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

.membership-type-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.membership-type-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 4px;
}

.membership-type-en {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.membership-price {
  margin-bottom: 20px;
}

.membership-price .currency {
  font-size: 0.9rem;
  color: var(--color-text-light);
  vertical-align: super;
}

.membership-price .amount {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.membership-price .period {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.membership-target {
  font-size: 0.8rem;
  color: var(--color-text-light);
  padding: 8px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 16px;
  line-height: 1.5;
}

.membership-features {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.membership-features li {
  font-size: 0.82rem;
  color: var(--color-text-light);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.4;
}

.membership-features li::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.membership-note {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.note-item h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.note-item p {
  font-size: 0.83rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============ Safety Section ============ */
#safety {
  padding: 80px 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

#safety::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}

.safety-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.safety-text .section-label {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
}

.safety-text .section-title {
  color: white;
}

.safety-text .section-desc {
  color: rgba(255,255,255,0.75);
  max-width: 100%;
}

.safety-principles {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
}

.safety-principle-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.1);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.15);
  transition: background var(--transition);
}

.safety-principle-item:hover {
  background: rgba(255,255,255,0.15);
}

.safety-principle-item .icon { font-size: 1.3rem; }
.safety-principle-item .text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.9);
  font-weight: 500;
}

.safety-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.safety-card {
  background: rgba(255,255,255,0.95);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition);
}

.safety-card:hover {
  background: white;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.safety-card-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.safety-card-title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-text);
  margin-bottom: 6px;
}

.safety-card-desc {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ============ About Section ============ */
#about {
  padding: 100px 0;
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-info-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 32px;
}

.about-info-table tr {
  border-bottom: 1px solid var(--color-border);
}

.about-info-table tr:first-child {
  border-top: 1px solid var(--color-border);
}

.about-info-table th {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-align: left;
  padding: 14px 12px 14px 0;
  white-space: nowrap;
  width: 130px;
  vertical-align: top;
  padding-top: 16px;
}

.about-info-table td {
  font-size: 0.87rem;
  color: var(--color-text);
  padding: 14px 0;
  line-height: 1.7;
  vertical-align: top;
  padding-top: 16px;
}

.about-officers h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-primary);
}

.officer-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.officer-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--color-bg-section);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.officer-item:hover {
  background: rgba(46,125,90,0.06);
}

.officer-avatar {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
}

.officer-role {
  font-size: 0.72rem;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 2px;
}

.officer-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

.officer-profession {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 1px;
}

.about-map-placeholder {
  background: linear-gradient(135deg, var(--color-bg-section), var(--color-border));
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  border: 1px solid var(--color-border);
  margin-top: 28px;
}

.map-icon { font-size: 2.5rem; margin-bottom: 12px; }
.map-address {
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 600;
  margin-bottom: 4px;
}
.map-address-sub {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ============ Contact Section ============ */
#contact {
  padding: 100px 0;
  background: var(--color-bg-section);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.contact-info-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.contact-info-icon {
  width: 44px; height: 44px;
  background: rgba(46,125,90,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 500;
  line-height: 1.5;
}

.contact-info-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Contact Form */
.contact-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-md);
}

.contact-form-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-group label .required {
  color: #e53e3e;
  margin-left: 4px;
  font-size: 0.75rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(46,125,90,0.1);
  background: var(--color-white);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-submit {
  margin-top: 8px;
}

.form-submit .btn {
  width: 100%;
  justify-content: center;
}

/* Form Success */
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}

.form-success.show { display: block; }

.success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.success-title {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.success-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============ Footer ============ */
#site-footer {
  background: #0f2d1a;
  color: rgba(255,255,255,0.7);
  padding-top: 64px;
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo-text .org-type { color: rgba(255,255,255,0.4); }
.footer-brand .logo-text .org-name { color: rgba(255,255,255,0.9); }
.footer-brand .logo-text .org-name-en { color: rgba(76,175,125,0.9); }

.footer-tagline {
  font-size: 0.87rem;
  line-height: 1.8;
  margin: 20px 0;
  color: rgba(255,255,255,0.55);
}

.footer-social {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
  text-decoration: none;
}

.social-link:hover {
  background: var(--color-primary);
  color: white;
}

.footer-col-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-links a:hover { color: rgba(255,255,255,0.9); }

.footer-info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-info-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

.footer-info-item .fi-icon { font-size: 0.9rem; flex-shrink: 0; margin-top: 1px; }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
}

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

.footer-bottom-links a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ============ Scroll to top ============ */
#scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px; height: 48px;
  background: var(--color-primary);
  color: white;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
  border: none;
}

#scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}

#scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* ============ Animations ============ */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ============ Responsive ============ */
@media (max-width: 1024px) {
  .activities-grid { grid-template-columns: repeat(2, 1fr); }
  .membership-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .site-nav { display: none; }
  .hamburger { display: flex; }
  
  .mission-grid { grid-template-columns: 1fr; gap: 40px; }
  .mission-card-float { bottom: -12px; right: 12px; }
  
  .activities-grid { grid-template-columns: 1fr; }
  
  .safety-inner { grid-template-columns: 1fr; gap: 40px; }
  .safety-cards { grid-template-columns: repeat(2, 1fr); }
  
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  
  .contact-grid { grid-template-columns: 1fr; }
  
  .membership-grid { grid-template-columns: 1fr 1fr; }
  .membership-note { grid-template-columns: 1fr; }
  
  .footer-main { grid-template-columns: 1fr 1fr; }
  
  .hero-stats { gap: 28px; }
  
  .timeline::before { left: 70px; }
  
  .contact-form-wrap { padding: 28px 20px; }
  
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .membership-grid { grid-template-columns: 1fr; }
  .safety-cards { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }
  
  .timeline::before { display: none; }
  .timeline-item { flex-direction: column; gap: 8px; }
  .timeline-month { text-align: left; width: auto; }
}