/* ============================================
   AIDENN STRONG — STYLES
   ============================================ */

:root {
  --space:        #030712;
  --navy-deep:    #060d24;
  --navy:         #0a1640;
  --navy-light:   #0f1f55;
  --gold:         #f59e0b;
  --gold-bright:  #fbbf24;
  --gold-dark:    #78350f;
  --gold-glow:    rgba(245, 158, 11, 0.3);
  --teal:         #0ea5e9;
  --danger:       #ef4444;
  --white:        #f8fafc;
  --text:         #e2e8f0;
  --text-muted:   #94a3b8;
  --text-dim:     #475569;

  --font-display: 'Cinzel', serif;
  --font-heading: 'Playfair Display', serif;
  --font-body:    'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

@media (min-width: 769px) {
  html { overflow-y: scroll; }
}

body {
  font-family: var(--font-body);
  background: var(--space);
  color: var(--text);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ─── CONTAINER ─── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ─── NAVBAR ─── */
#navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 18px 28px;
  transition: background 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(3, 7, 18, 0.88);
  backdrop-filter: blur(14px);
  border-color: rgba(245, 158, 11, 0.18);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--white);
  text-decoration: none;
}
.nav-logo span { color: var(--gold); }

.nav-links { display: flex; gap: 36px; }
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.07em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }

/* ─── HERO ─── */
#hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--space);
}

#particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

.hero-pre-title {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.5s forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 13vw, 9.5rem);
  font-weight: 900;
  letter-spacing: 0.07em;
  line-height: 0.93;
  color: var(--white);
  text-shadow:
    0 0 60px rgba(245, 158, 11, 0.45),
    0 0 140px rgba(245, 158, 11, 0.18);
  opacity: 0;
  animation: fadeUp 0.9s ease 0.8s forwards;
}

.hero-divider {
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 30px auto 28px;
  opacity: 0;
  animation: fadeIn 0.9s ease 1.2s forwards;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.4vw, 1.28rem);
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.9;
  opacity: 0;
  animation: fadeUp 0.9s ease 1.4s forwards;
}
.hero-tagline em {
  color: var(--gold);
  font-style: normal;
  font-weight: 700;
  font-size: 1.15em;
}

.scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeIn 1s ease 2.2s forwards;
}
.scroll-hint span {
  font-size: 0.66rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.scroll-arrow {
  width: 18px;
  height: 18px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  animation: bounce 1.8s ease-in-out infinite;
}

/* ─── SECTION SHARED ─── */
.reveal-section {
  padding: 110px 0;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 64px;
}

.story-lead {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.6vw, 1.45rem);
  font-style: italic;
  color: var(--text);
  margin-bottom: 24px;
  line-height: 1.65;
}

.story-content p,
.transplant-text p,
.message-content p {
  color: var(--text-muted);
  font-size: 1.04rem;
  line-height: 1.85;
  margin-bottom: 20px;
}

/* ─── STORY section ─── */
#story { background: var(--space); }
.story-content { max-width: 740px; }

/* ─── TIMELINE ─── */
#the-fight {
  background: linear-gradient(180deg, var(--space) 0%, var(--navy-deep) 100%);
}

.timeline {
  position: relative;
  padding-left: 48px;
  margin-top: 64px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom,
    var(--teal) 0%,
    var(--gold) 60%,
    #22c55e 100%);
  opacity: 0.5;
}

.timeline-item {
  position: relative;
  margin-bottom: 60px;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -42px;
  top: 7px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--navy-deep);
  border: 2px solid var(--teal);
  box-shadow: 0 0 14px rgba(14, 165, 233, 0.5);
}
.timeline-dot--danger {
  border-color: var(--danger);
  box-shadow: 0 0 14px rgba(239, 68, 68, 0.5);
}
.timeline-dot--gold {
  border-color: var(--gold);
  background: var(--gold-dark);
  box-shadow: 0 0 18px var(--gold-glow);
  width: 18px;
  height: 18px;
  left: -43px;
  top: 6px;
}
.timeline-dot--victory {
  border-color: #22c55e;
  box-shadow: 0 0 18px rgba(34, 197, 94, 0.5);
  width: 18px;
  height: 18px;
  left: -43px;
  top: 6px;
}

.timeline-date {
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.timeline-item h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.timeline-item p {
  color: var(--text-muted);
  line-height: 1.75;
  font-size: 1rem;
}

/* ─── STATS ─── */
.stats-section {
  background: linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 50%, var(--navy-deep) 100%);
  position: relative;
}
.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 20px;
  margin-top: 52px;
}

.stat-card {
  background: rgba(10, 22, 64, 0.7);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 14px;
  padding: 44px 28px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.stat-card:hover {
  border-color: rgba(245, 158, 11, 0.55);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 14px;
}

.stat-label {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── TRANSPLANT ─── */
.transplant-section {
  background: linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%);
}

.transplant-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  margin-top: 52px;
}

.transplant-quote-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

blockquote {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.3vw, 1.42rem);
  font-style: italic;
  color: var(--text);
  border-left: 4px solid var(--gold);
  padding: 4px 0 4px 28px;
  line-height: 1.75;
}

/* ─── TRIUMPH ─── */
.triumph-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--navy) 0%, #1c0900 55%, #0d0400 100%);
  text-align: center;
  padding: 150px 0;
}

.triumph-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 75% 65% at 50% 55%,
    rgba(245, 158, 11, 0.15) 0%,
    transparent 70%);
  animation: pulseGlow 4s ease-in-out infinite;
  pointer-events: none;
}

.triumph-content {
  position: relative;
  z-index: 2;
}

.triumph-title {
  font-family: var(--font-display);
  font-size: clamp(5rem, 18vw, 13rem);
  font-weight: 900;
  color: var(--gold-bright);
  text-shadow:
    0 0 50px rgba(245, 158, 11, 0.65),
    0 0 110px rgba(245, 158, 11, 0.3);
  line-height: 0.95;
  margin: 18px 0 36px;
}

.triumph-sub {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.4vw, 1.35rem);
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

.triumph-declaration {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 44px;
}

.triumph-stars {
  display: flex;
  gap: 20px;
  justify-content: center;
  color: var(--gold);
  font-size: 1.6rem;
}
.triumph-stars span { animation: sparkle 2.2s ease-in-out infinite; }
.triumph-stars span:nth-child(2) { animation-delay: 0.35s; }
.triumph-stars span:nth-child(3) { animation-delay: 0.7s; }

/* ─── MESSAGE ─── */
.message-section {
  background: linear-gradient(180deg, #0d0400 0%, var(--space) 100%);
}

.message-content {
  max-width: 740px;
  margin-bottom: 72px;
}

.message-cta {
  border-top: 1px solid rgba(245, 158, 11, 0.2);
  padding-top: 64px;
  text-align: center;
}

.cta-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.share-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.share-btn {
  display: inline-block;
  padding: 13px 36px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.22s;
  border: none;
  font-family: var(--font-body);
}
.share-btn--copy {
  background: rgba(245, 158, 11, 0.12);
  color: var(--gold);
  border: 1px solid rgba(245, 158, 11, 0.38);
}
.share-btn--copy:hover {
  background: rgba(245, 158, 11, 0.22);
  border-color: var(--gold);
}

/* ─── FOOTER ─── */
#footer {
  background: #020509;
  border-top: 1px solid rgba(245, 158, 11, 0.14);
  padding: 56px 24px;
  text-align: center;
}

.footer-inner { max-width: 1100px; margin: 0 auto; }

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--gold);
  margin-bottom: 10px;
}

.footer-tagline {
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ─── NAV DONATE LINK ─── */
.nav-donate {
  color: var(--gold) !important;
  border: 1px solid rgba(245,158,11,0.4);
  padding: 6px 16px;
  border-radius: 6px;
  transition: background 0.2s, border-color 0.2s !important;
}
.nav-donate:hover {
  background: rgba(245,158,11,0.15);
  border-color: var(--gold) !important;
  color: var(--gold) !important;
}

/* ─── MOBILE NAV TOGGLE ─── */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 6px;
  z-index: 101;
  position: relative;
}
.nav-toggle-bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.open .nav-toggle-bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open .nav-toggle-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open .nav-toggle-bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
}
.mobile-menu.open {
  display: flex;
  animation: menuFadeIn 0.22s ease;
}
@keyframes menuFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.mobile-link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.2s;
}
.mobile-link:hover, .mobile-link:active { color: var(--gold); }
.mobile-link--gold {
  color: var(--gold);
  border: 1px solid rgba(245,158,11,0.4);
  padding: 14px 40px;
  border-radius: 8px;
  margin-top: 8px;
}
.mobile-link--gold:hover { background: rgba(245,158,11,0.12); }

/* ─── STORY GRID (2-col desktop) ─── */
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 32px;
}
.story-grid--reverse .story-text { order: 2; }
.story-grid--reverse .photo-slot { order: 1; }
.story-grid .photo-slot { margin: 0; }
.story-grid .photo-slot img { max-width: 100%; width: 100%; }

/* ─── PHOTO SLOTS ─── */
.photo-slot {
  margin: 36px 0;
}
.photo-slot--centered {
  display: flex;
  justify-content: center;
  margin: 40px 0;
}

.photo-slot img {
  width: 100%;
  max-width: 700px;
  border-radius: 12px;
  display: block;
  border: 1px solid rgba(245,158,11,0.2);
}

.photo-caption {
  font-size: 0.82rem;
  font-style: italic;
  color: var(--text-dim);
  margin-top: 10px;
  text-align: center;
}

.photo-placeholder {
  background: rgba(10, 22, 64, 0.5);
  border: 2px dashed rgba(245,158,11,0.25);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  color: var(--text-dim);
  font-style: italic;
  font-size: 0.9rem;
}
.photo-placeholder--large {
  padding: 60px 40px;
  max-width: 500px;
  margin: 0 auto;
}

/* ─── QUOTE ATTRIBUTION ─── */
.quote-attr {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-dim);
  font-style: italic;
  padding-left: 32px;
}

/* ─── CANCER SECTION ─── */
.cancer-section {
  background: linear-gradient(180deg, var(--navy) 0%, #1a0000 100%);
}

/* ─── HEROES SECTION ─── */
.heroes-section {
  background: linear-gradient(180deg, var(--space) 0%, var(--navy-deep) 100%);
}

.heroes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}

@media (max-width: 900px) {
  .heroes-grid { grid-template-columns: 1fr; }
}

.hero-card {
  background: rgba(10, 22, 64, 0.6);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 16px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 0.3s, transform 0.3s;
}
.hero-card:hover {
  border-color: rgba(245,158,11,0.5);
  transform: translateY(-4px);
}

.org-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(245,158,11,0.4);
}

.org-logo-placeholder {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.hero-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.hero-card p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

/* ─── DONATE BLOCK ─── */
.donate-block {
  margin: 72px 0 0;
}

.donate-inner {
  background: linear-gradient(135deg, rgba(10,22,64,0.8) 0%, rgba(30,15,0,0.8) 100%);
  border: 1px solid rgba(245,158,11,0.35);
  border-radius: 20px;
  padding: 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.donate-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 40%, rgba(245,158,11,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.donate-label {
  font-size: 0.75rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.donate-headline {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.donate-body {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.donate-progress {
  max-width: 480px;
  margin: 0 auto 36px;
}

.progress-bar {
  height: 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold-bright));
  border-radius: 99px;
  transition: width 1.5s ease;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.progress-raised { color: var(--gold); font-weight: 600; }

.donate-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: #0a0500;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  padding: 18px 48px;
  border-radius: 10px;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 8px 32px rgba(245,158,11,0.3);
}
.donate-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(245,158,11,0.45);
  opacity: 0.92;
}

/* ─── SHARE BUTTONS ─── */
.share-btn--gfm {
  background: rgba(245,158,11,0.12);
  color: var(--gold);
  border: 1px solid rgba(245,158,11,0.38);
}
.share-btn--gfm:hover {
  background: rgba(245,158,11,0.22);
  border-color: var(--gold);
}

/* ─── GALLERY ─── */
.gallery-section {
  background: linear-gradient(180deg, var(--space) 0%, var(--navy-deep) 100%);
}

.gallery-grid {
  columns: 3;
  column-gap: 14px;
  margin-top: 48px;
}

@media (max-width: 900px) { .gallery-grid { columns: 2; } }
@media (max-width: 480px) { .gallery-grid { columns: 1; } }

.gallery-item {
  break-inside: avoid;
  margin-bottom: 14px;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-item img {
  width: 100%;
  display: block;
  border-radius: 10px;
  transition: transform 0.35s ease, filter 0.35s ease;
  filter: brightness(0.92);
}

.gallery-item:hover img {
  transform: scale(1.03);
  filter: brightness(1);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 10px;
  border: 1px solid rgba(245,158,11,0);
  transition: border-color 0.3s;
  pointer-events: none;
}

.gallery-item:hover::after {
  border-color: rgba(245,158,11,0.5);
}

.gallery-empty {
  text-align: center;
  color: var(--text-dim);
  font-style: italic;
  margin-top: 32px;
  display: none;
}

.gallery-grid:empty + .gallery-empty {
  display: block;
}

/* ─── LIGHTBOX ─── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.96);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-img-wrap {
  max-width: 88vw;
  max-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img-wrap img {
  max-width: 88vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.8);
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
  z-index: 1001;
}
.lightbox-close:hover { color: var(--gold); }

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
  font-size: 2.5rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  z-index: 1001;
  line-height: 1;
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(245,158,11,0.2);
  color: var(--gold);
  border-color: rgba(245,158,11,0.4);
}

/* ─── SCROLL REVEAL ─── */
.fade-target {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.fade-target.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-item {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── KEYFRAMES ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(7px); }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.55; }
  50%       { opacity: 1; }
}

@keyframes sparkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.45; transform: scale(0.75); }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .nav-links { display: none !important; }
  .nav-toggle { display: flex; }

  .reveal-section { padding: 72px 0; }

  .story-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .story-grid--reverse .story-text { order: 0; }
  .story-grid--reverse .photo-slot { order: 0; }

  .photo-slot--centered img { max-width: 100% !important; width: 100%; }

  .transplant-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .timeline { padding-left: 32px; }
  .timeline::before { left: 4px; }
  .timeline-dot { left: -28px; }
  .timeline-dot--gold,
  .timeline-dot--victory { left: -29px; }

  .triumph-section { padding: 80px 0; }

  .donate-inner { padding: 36px 24px; }

  .hero-card { padding: 24px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }

  .container { padding: 0 20px; }

  .hero-title { letter-spacing: 0.04em; }

  .section-title { font-size: clamp(1.75rem, 8vw, 3.4rem); }

  .donate-btn { padding: 16px 32px; width: 100%; display: block; text-align: center; }

  .share-buttons { flex-direction: column; align-items: stretch; }
  .share-btn { text-align: center; }
}