/* ═══════════════════════════════════════════
   PROTOSPARK — Main Stylesheet
   Design: Sleek retro-tech, pastel vibrant
   ═══════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --purple:       #6C3FF6;
  --purple-soft:  #8B5CF6;
  --purple-light: #EDE9FE;
  --pink:         #F43F8E;
  --pink-soft:    #FB7BB4;
  --pink-light:   #FCE7F3;
  --teal:         #0ED4A7;
  --teal-soft:    #34D9B3;
  --teal-light:   #CCFBF1;
  --yellow:       #FFD369;
  --yellow-light: #FFF9C4;
  --bg:           #F7F4FF;
  --bg-alt:       #FFFFFF;
  --surface:      #FFFFFF;
  --border:       #E8E2FF;
  --text:         #1A1040;
  --text-mid:     #4A3F6B;
  --text-muted:   #8B7AAB;
  --radius:       16px;
  --radius-sm:    10px;
  --radius-lg:    24px;
  --shadow:       0 4px 24px rgba(108, 63, 246, 0.08);
  --shadow-hover: 0 8px 40px rgba(108, 63, 246, 0.16);
  --font-head:    'Space Grotesk', sans-serif;
  --font-mono:    'Space Mono', monospace;
  --font-body:    'Inter', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  padding-top: 104px;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
details { cursor: pointer; }

/* ── Typography ── */
h1, h2, h3, h4, h5 { font-family: var(--font-head); font-weight: 700; line-height: 1.15; }
.mono { font-family: var(--font-mono); }

/* ── Helpers ── */
.container        { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 760px;  margin: 0 auto; padding: 0 24px; }
.section          { padding: 96px 0; }
.mt-1             { margin-top: 1.25rem; display: inline-block; }

.highlight-pink   { color: var(--pink); }
.highlight-teal   { color: var(--teal); }
.highlight-purple { color: var(--purple); }
.highlight-yellow { color: var(--yellow); filter: brightness(0.85); }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--purple);
  background: var(--purple-light);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 20px;
  color: var(--text);
}
.section-sub {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 640px;
  margin-bottom: 56px;
  line-height: 1.7;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--purple);
  color: #fff;
  border-color: var(--purple);
}
.btn-primary:hover { background: #5b35d4; box-shadow: 0 6px 24px rgba(108,63,246,0.3); transform: translateY(-2px); }

.btn-secondary {
  background: var(--pink);
  color: #fff;
  border-color: var(--pink);
}
.btn-secondary:hover { background: #e0357a; box-shadow: 0 6px 24px rgba(244,63,142,0.3); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--purple); color: var(--purple); background: var(--purple-light); }

.btn-nav {
  background: var(--purple);
  color: #fff;
  padding: 10px 22px;
  font-size: 0.875rem;
  border-radius: 50px;
  flex-shrink: 0;
}
.btn-nav:hover { background: #5b35d4; transform: translateY(-1px); }

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

/* ═══════════════════════════
   FLOATING CAPSULE NAV
   ═══════════════════════════ */
.nav-wrapper {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - 40px);
  max-width: 1080px;
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(247, 244, 255, 0.95);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(108, 63, 246, 0.18);
  border-radius: 50px;
  box-shadow:
    0 8px 32px rgba(108, 63, 246, 0.12),
    0 2px 8px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  padding: 8px 8px 8px 20px;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-right: 4px;
}
.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
}
.logo-accent { color: var(--purple); }

.nav-links {
  display: flex;
  gap: 2px;
  flex: 1;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: all 0.15s;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a.active,
.nav-links a[aria-current="page"] {
  background: var(--purple-light);
  color: var(--purple);
}

/* Mobile dropdown */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
  border-radius: 50px;
  transition: background 0.15s;
}
.nav-toggle:hover { background: var(--purple-light); }
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.3s;
}

.nav-dropdown {
  position: absolute;
  top: calc(64px + 12px);
  left: 0;
  right: 0;
  background: rgba(247, 244, 255, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(108, 63, 246, 0.18);
  border-radius: 24px;
  box-shadow: 0 12px 40px rgba(108, 63, 246, 0.15);
  padding: 12px;
  display: none;
  flex-direction: column;
  gap: 4px;
}
.nav-dropdown.open { display: flex; }
.nav-dropdown a {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: all 0.15s;
}
.nav-dropdown a:hover,
.nav-dropdown a.active { background: var(--purple-light); color: var(--purple); }
.nav-dropdown .btn-nav { margin-top: 4px; text-align: center; justify-content: center; }

/* ═══════════════════════════
   HERO
   ═══════════════════════════ */
.hero {
  min-height: 88vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: 60px 24px 96px;
  max-width: 1120px;
  margin: 0 auto;
  position: relative;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: -1;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-mid);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(14,212,167,0.4); }
  50%       { box-shadow: 0 0 0 6px rgba(14,212,167,0); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--text);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.stat-plus { color: var(--purple); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.scratch-window {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  overflow: hidden;
  width: 100%;
  max-width: 420px;
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}
.window-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #F1EDFD;
  border-bottom: 1px solid var(--border);
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red    { background: #FF5F57; }
.dot.yellow { background: #FFBD2E; }
.dot.green  { background: #28CA41; }
.window-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 8px;
}
.window-body {
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.code-block {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  width: fit-content;
}
.code-block.purple  { background: #8B5CF6; }
.code-block.blue    { background: #3B82F6; }
.code-block.yellow  { background: #F59E0B; }
.code-block.pink    { background: #EC4899; }
.code-block.teal    { background: #0ED4A7; color: #0a4a3c; }
.code-block.indent  { margin-left: 24px; }
.code-val {
  background: rgba(255,255,255,0.25);
  padding: 2px 8px;
  border-radius: 4px;
}

.floating-tag {
  position: absolute;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-head);
  box-shadow: var(--shadow);
  animation: float 4s ease-in-out infinite;
}
.tag-1 { top: 12%;     left: -10%;  animation-delay: 0s;    border-color: var(--purple-light); color: var(--purple); }
.tag-2 { top: 30%;     right: -8%;  animation-delay: 0.8s;  border-color: var(--pink-light);   color: var(--pink); }
.tag-3 { bottom: 30%;  left: -8%;   animation-delay: 1.6s;  border-color: var(--teal-light);   color: var(--teal); }
.tag-4 { bottom: 12%;  right: -5%;  animation-delay: 2.4s;  border-color: var(--yellow-light); color: #a07000; }

/* ═══════════════════════════
   ABOUT
   ═══════════════════════════ */
.about { background: var(--bg-alt); }
.about-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.about-card {
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: transform 0.3s, box-shadow 0.3s;
}
.about-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.card-pink   { background: var(--pink-light);   border-color: #fbb6ce; }
.card-teal   { background: var(--teal-light);   border-color: #a7f3d0; }
.card-purple { background: var(--purple-light); border-color: #c4b5fd; }
.card-yellow { background: var(--yellow-light); border-color: #fde68a; }
.card-icon { font-size: 2rem; margin-bottom: 16px; }
.about-card h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--text); }
.about-card p  { font-size: 0.9rem; color: var(--text-mid); line-height: 1.6; }

/* ═══════════════════════════
   CAMP TEASER (Home)
   ═══════════════════════════ */
.camp-teaser {
  background: linear-gradient(135deg, var(--purple) 0%, #4f2bd4 100%);
  border-radius: var(--radius-lg);
  padding: 56px 64px;
  color: #fff;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  margin: 0 24px;
  max-width: 1072px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 16px 48px rgba(108, 63, 246, 0.3);
}
.camp-teaser-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}
.camp-teaser h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.2;
}
.camp-teaser p {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  max-width: 540px;
}
.btn-white {
  background: #fff;
  color: var(--purple);
  border-color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.btn-white:hover { background: rgba(255,255,255,0.9); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }

/* ═══════════════════════════
   VOLUNTEER TEASER (Home)
   ═══════════════════════════ */
.vol-teaser {
  background: var(--bg-alt);
}
.vol-teaser-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.vol-teaser-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0 32px;
}
.vol-teaser-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-mid);
}
.vol-check {
  width: 22px; height: 22px;
  background: var(--pink-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  color: var(--pink);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.vol-teaser-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.vol-mini-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.vol-mini-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.vol-mini-card .icon { font-size: 2rem; margin-bottom: 10px; }
.vol-mini-card h4 { font-size: 0.9rem; margin-bottom: 4px; }
.vol-mini-card p  { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

/* ═══════════════════════════
   CAMP 2026 (summer-camp page)
   ═══════════════════════════ */
.camp { background: var(--bg); }
.camp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.camp-detail {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  align-items: flex-start;
}
.camp-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.camp-detail strong { display: block; font-family: var(--font-head); font-weight: 600; margin-bottom: 2px; }
.camp-detail p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.6; }

.camp-schedule {
  background: var(--text);
  border-radius: var(--radius);
  overflow: hidden;
}
.schedule-header {
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.schedule-header .mono { color: var(--teal); font-size: 0.8rem; }
.schedule-day {
  display: flex;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  align-items: flex-start;
  transition: background 0.15s;
}
.schedule-day:last-child { border-bottom: none; }
.schedule-day:hover { background: rgba(255,255,255,0.04); }
.day-badge {
  background: var(--purple);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  font-weight: 700;
}
.day-content strong { color: #fff; font-size: 0.95rem; display: block; margin-bottom: 2px; }
.day-content p { color: rgba(255,255,255,0.55); font-size: 0.82rem; line-height: 1.5; }

/* ═══════════════════════════
   CURRICULUM
   ═══════════════════════════ */
.learn { background: var(--bg-alt); }
.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.learn-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.learn-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.capstone-card {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.learn-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.capstone-card .learn-icon { margin-bottom: 0; }
.learn-card h4 { font-size: 1rem; margin-bottom: 8px; }
.learn-card p  { font-size: 0.875rem; color: var(--text-mid); line-height: 1.65; }

/* ═══════════════════════════
   CHAPTERS
   ═══════════════════════════ */
.chapters { background: var(--bg); }
.chapters-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.chapter-model h3 { color: var(--purple); font-size: 0.85rem; margin-bottom: 32px; }
.chapter-step {
  display: flex;
  gap: 20px;
  margin-bottom: 32px;
  align-items: flex-start;
}
.step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--purple);
  background: var(--purple-light);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.chapter-step strong { display: block; font-size: 0.95rem; margin-bottom: 4px; }
.chapter-step p { font-size: 0.875rem; color: var(--text-mid); line-height: 1.65; }

.chapter-requirements { display: flex; flex-direction: column; gap: 32px; }
.req-card {
  background: var(--text);
  border-radius: var(--radius-lg);
  padding: 36px;
  color: #fff;
}
.req-card h3 { font-size: 1.3rem; margin-bottom: 8px; }
.req-sub { font-size: 0.875rem; color: rgba(255,255,255,0.6); margin-bottom: 24px; }
.req-list { display: flex; flex-direction: column; gap: 12px; }
.req-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
}
.req-check { color: var(--teal); font-weight: 700; flex-shrink: 0; }

/* Globe visual */
.globe-visual {
  position: relative;
  width: 200px; height: 200px;
  margin: 0 auto;
}
.globe-ring {
  position: absolute;
  border: 2px solid;
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.ring-1 { width: 180px; height: 180px; border-color: rgba(108,63,246,0.15); }
.ring-2 { width: 130px; height: 130px; border-color: rgba(108,63,246,0.25); }
.ring-3 { width: 80px;  height: 80px;  border-color: rgba(108,63,246,0.4); }
.globe-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2.2rem;
}
.chapter-pin {
  position: absolute;
  font-size: 1.4rem;
  animation: orbit 12s linear infinite;
}
.pin-1 { top:  8%; left: 50%; animation-delay: 0s; }
.pin-2 { top: 25%; left: 82%; animation-delay: -2.4s; }
.pin-3 { top: 65%; left: 78%; animation-delay: -4.8s; }
.pin-4 { top: 72%; left: 20%; animation-delay: -7.2s; }
.pin-5 { top: 20%; left: 12%; animation-delay: -9.6s; }
@keyframes orbit {
  from { transform: rotate(0deg) translateX(90px) rotate(0deg); }
  to   { transform: rotate(360deg) translateX(90px) rotate(-360deg); }
}

/* ═══════════════════════════
   REGISTRATION FORMS
   ═══════════════════════════ */
.reg-section { background: var(--bg); }
.reg-section.alt { background: var(--bg-alt); }

.form-wrapper {
  max-width: 720px;
  margin: 0 auto;
}
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.form-card-header {
  padding: 36px 40px 28px;
  background: var(--purple-light);
  border-bottom: 1px solid var(--border);
}
.form-card-header.pink-bg { background: var(--pink-light); }
.form-emoji { font-size: 2.4rem; display: block; margin-bottom: 12px; }
.form-card-header h3 { font-size: 1.5rem; margin-bottom: 6px; }
.form-card-header p { font-size: 0.9rem; color: var(--text-mid); line-height: 1.6; }

.form-body {
  padding: 36px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-head);
}
.form-group .hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}
.form-body input,
.form-body select,
.form-body textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s, background 0.15s;
  appearance: none;
}
.form-body input:focus,
.form-body select:focus,
.form-body textarea:focus { border-color: var(--purple); background: #fff; }
.pink-form input:focus,
.pink-form select:focus,
.pink-form textarea:focus { border-color: var(--pink); }
.form-body input::placeholder,
.form-body textarea::placeholder { color: var(--text-muted); }
.form-body textarea { resize: vertical; min-height: 100px; }
.form-body select { cursor: pointer; }

.form-mission {
  background: var(--purple-light);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  font-size: 0.875rem;
  color: var(--text-mid);
  line-height: 1.6;
  border-left: 3px solid var(--purple);
}
.form-mission.pink { background: var(--pink-light); border-color: var(--pink); }

/* ═══════════════════════════
   JOIN CARDS (old single-page style, kept for index)
   ═══════════════════════════ */
.join { background: var(--bg); }
.join-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.join-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}
.join-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.join-card-header { padding: 32px 32px 24px; }
.join-emoji { font-size: 2.4rem; display: block; margin-bottom: 12px; }
.join-card-header h3 { font-size: 1.4rem; margin-bottom: 4px; }
.join-card-header p  { font-size: 0.875rem; color: var(--text-muted); }

.student-card .join-card-header  { background: var(--purple-light); }
.volunteer-card .join-card-header { background: var(--pink-light); }

.join-list {
  padding: 24px 32px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.join-list li {
  font-size: 0.875rem;
  color: var(--text-mid);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.join-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--purple);
  font-weight: 700;
}
.volunteer-card .join-list li::before { color: var(--pink); }

.join-card-footer {
  padding: 24px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ═══════════════════════════
   TEAM PAGE
   ═══════════════════════════ */
.team-section { background: var(--bg-alt); }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
}
.team-card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.team-card .role {
  font-size: 0.8rem;
  color: var(--purple);
  font-weight: 600;
  font-family: var(--font-mono);
  margin-bottom: 12px;
}
.team-card p { font-size: 0.85rem; color: var(--text-mid); line-height: 1.6; }

/* ═══════════════════════════
   FAQ
   ═══════════════════════════ */
.faq { background: var(--bg-alt); }
.faq .section-title { text-align: center; }
.faq .section-label { display: block; text-align: center; }
.faq-list { display: flex; flex-direction: column; gap: 12px; margin-top: 48px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.15s;
}
.faq-item:hover { border-color: var(--purple); }
.faq-item[open] { border-color: var(--purple); }
.faq-item summary {
  padding: 20px 24px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--purple);
  line-height: 1;
  transition: transform 0.2s;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ═══════════════════════════
   PAGE HERO (non-home pages)
   ═══════════════════════════ */
.page-hero {
  background: linear-gradient(135deg, var(--purple-light) 0%, var(--bg) 100%);
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--border);
}
.page-hero .container { max-width: 1120px; }
.page-hero-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--purple);
  background: var(--surface);
  border: 1px solid var(--border);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 16px;
  color: var(--text);
}
.page-hero p {
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 600px;
  line-height: 1.7;
}

/* ═══════════════════════════
   FOOTER
   ═══════════════════════════ */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.85);
  padding: 72px 0 32px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand .logo-img { /* logo has transparent background, displays fine on dark */ }
.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 340px;
  margin-bottom: 20px;
}
.social-links { display: flex; gap: 12px; }
.social-links a {
  font-size: 1.3rem;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  transition: background 0.15s;
}
.social-links a:hover { background: rgba(255,255,255,0.12); }

.footer-links { display: flex; gap: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h5 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.35);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.15s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.825rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 8px;
}

/* ═══════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════ */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.scale-in {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible,
.fade-left.visible,
.fade-right.visible,
.scale-in.visible {
  opacity: 1;
  transform: none;
}

/* ═══════════════════════════
   RESPONSIVE
   ═══════════════════════════ */
@media (max-width: 1024px) {
  .about-cards        { grid-template-columns: repeat(2, 1fr); }
  .hero               { grid-template-columns: 1fr; padding-top: 40px; }
  .hero-visual        { display: none; }
  .chapters-layout    { grid-template-columns: 1fr; gap: 48px; }
  .vol-teaser-inner   { grid-template-columns: 1fr; gap: 40px; }
  .vol-teaser-visual  { max-width: 400px; }
  .camp-teaser        { grid-template-columns: 1fr; text-align: center; padding: 40px 32px; }
  .camp-teaser p      { margin: 0 auto; }
}

@media (max-width: 768px) {
  body { padding-top: 96px; }
  .section { padding: 64px 0; }
  .nav-links, .btn-nav { display: none; }
  .nav-toggle { display: flex; }
  .nav-inner { padding: 8px 8px 8px 16px; }

  .hero-stats   { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { display: none; }

  .about-cards  { grid-template-columns: 1fr; }
  .camp-grid    { grid-template-columns: 1fr; }
  .learn-grid   { grid-template-columns: 1fr 1fr; }
  .capstone-card { grid-column: span 1 !important; flex-direction: column; }
  .join-cards   { grid-template-columns: 1fr; }
  .footer-top   { grid-template-columns: 1fr; gap: 32px; }
  .footer-links { flex-wrap: wrap; gap: 32px; }
  .form-row     { grid-template-columns: 1fr; }
  .form-body    { padding: 24px; }
  .form-card-header { padding: 24px; }
  .team-grid    { grid-template-columns: 1fr 1fr; }
  .page-hero    { padding: 56px 0 48px; }
}

@media (max-width: 480px) {
  .learn-grid   { grid-template-columns: 1fr; }
  .section-title { font-size: 1.8rem; }
  .team-grid    { grid-template-columns: 1fr; }
  .nav-wrapper  { width: calc(100% - 24px); top: 12px; }
}