/* ─── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Great+Vibes&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Nunito:wght@300;400;600;700&display=swap');

/* ─── DRC Flag Palette ──────────────────────────────────────── */
/* DRC flag: sky blue | red diagonal | yellow star */
:root {
  --drc-blue:   #0066CC;
  --drc-blue-l: #1A7DE0;
  --drc-red:    #CE1126;
  --drc-red-l:  #E52337;
  --drc-gold:   #F7D118;
  --drc-gold-d: #D4AF37;
  --bu-red:     #CC0000;

  /* ── Light theme ── */
  --bg:        #F8F5FF;
  --bg2:       #FFFFFF;
  --bg3:       #EFF6FF;
  --surface:   #FFFFFF;
  --surface2:  #F0F6FF;
  --text:      #0D1B2A;
  --text2:     #3A4F6A;
  --text3:     #7A90A8;
  --border:    rgba(0,102,204,0.15);
  --shadow:    rgba(0,30,80,0.10);
  --shadow2:   rgba(0,30,80,0.20);
  --accent:         var(--drc-blue);
  --accent-h:       var(--drc-blue-l);
  --accent2:        var(--drc-red);
  --accent2-h:      var(--drc-red-l);
  --gold:           var(--drc-gold);
  --gold-d:         var(--drc-gold-d);
  --overlay:        rgba(248,245,255,0.92);
  --nav-bg:         rgba(248,245,255,0.96);
  --card-bg:        #FFFFFF;
  --lightbox-bg:    rgba(5,10,25,0.97);
  --flag-stripe-1:  #0066CC;
  --flag-stripe-2:  #CE1126;
  --flag-stripe-3:  #F7D118;

  --radius:    14px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
  --bg:        #060C18;
  --bg2:       #0D1726;
  --bg3:       #0A1220;
  --surface:   #0D1726;
  --surface2:  #12203A;
  --text:      #E8F0FC;
  --text2:     #8AABCE;
  --text3:     #4A6A8A;
  --border:    rgba(0,102,204,0.25);
  --shadow:    rgba(0,0,0,0.45);
  --shadow2:   rgba(0,0,0,0.70);
  --accent:         #2288EE;
  --accent-h:       #3399FF;
  --accent2:        #E52337;
  --accent2-h:      #FF3344;
  --gold:           #FFD700;
  --gold-d:         #E0BC00;
  --overlay:        rgba(6,12,24,0.93);
  --nav-bg:         rgba(6,12,24,0.97);
  --card-bg:        #0D1726;
  --flag-stripe-1:  #2288EE;
  --flag-stripe-2:  #E52337;
  --flag-stripe-3:  #FFD700;
}

/* ─── Reset ─────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Nunito', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}
img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── DRC Flag Stripe Decorator ─────────────────────────────── */
.flag-stripe {
  display: flex;
  height: 4px;
  width: 100%;
}
.flag-stripe span {
  flex: 1;
  display: block;
}
.flag-stripe span:nth-child(1) { background: var(--flag-stripe-1); }
.flag-stripe span:nth-child(2) { background: var(--flag-stripe-2); }
.flag-stripe span:nth-child(3) { background: var(--flag-stripe-3); }

/* ─── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition: box-shadow var(--transition);
}

.nav-flag {
  height: 3px;
  display: flex;
}
.nav-flag span { flex: 1; }
.nav-flag span:nth-child(1) { background: var(--drc-blue); }
.nav-flag span:nth-child(2) { background: var(--drc-red); }
.nav-flag span:nth-child(3) { background: var(--drc-gold); }

.nav.scrolled { box-shadow: 0 4px 30px var(--shadow2); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-family: 'Great Vibes', cursive;
  font-size: 1.7rem;
  background: linear-gradient(90deg, var(--drc-blue), var(--drc-red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 13px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border: 1.5px solid var(--border);
  color: var(--text2);
  background: transparent;
  transition: all var(--transition);
}

.nav-btn:hover, .nav-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ─── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding-top: 63px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,102,204,0.07) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(206,17,38,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero-particles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }

.particle {
  position: absolute;
  animation: particleFall linear infinite;
  opacity: 0;
  user-select: none;
}

@keyframes particleFall {
  0%   { transform: translateY(-60px) rotate(0deg); opacity: 0; }
  8%   { opacity: 1; }
  90%  { opacity: 0.7; }
  100% { transform: translateY(calc(100vh + 60px)) rotate(360deg); opacity: 0; }
}

.hero-layout {
  position: relative;
  z-index: 2;
  max-width: 1140px;
  margin: 0 auto;
  padding: 50px 24px 80px;
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 70px;
  align-items: center;
}

/* ── Photo frame with DRC flag ring ── */
.hero-photo-wrap { position: relative; }

.hero-photo-ring {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 5px;
  background: linear-gradient(135deg, var(--drc-blue) 0%, var(--drc-gold) 40%, var(--drc-red) 100%);
  box-shadow: 0 30px 80px var(--shadow2);
}

.hero-photo-frame {
  border-radius: calc(var(--radius-lg) - 4px);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--surface2);
}

.hero-photo-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.7s ease;
}
.hero-photo-ring:hover img { transform: scale(1.03); }

/* BU logo badge */
.bu-badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--bg2);
  border: 3px solid var(--bg);
  box-shadow: 0 8px 28px var(--shadow2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 5;
  animation: badgeSpin 20s linear infinite;
}
.bu-badge img { width: 68px; height: 68px; object-fit: contain; }

@keyframes badgeSpin {
  0%, 100% { transform: rotate(0deg); box-shadow: 0 8px 28px var(--shadow2); }
  50% { transform: rotate(180deg); box-shadow: 0 12px 36px rgba(0,102,204,0.4); }
}

/* ── Hero text ── */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text3);
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: '';
  flex: 0 0 28px;
  height: 1px;
  background: var(--drc-gold);
}

.hero-name {
  font-family: 'Great Vibes', cursive;
  font-size: clamp(3.6rem, 7vw, 6.2rem);
  line-height: 1.4;
  padding-top: 0.3em;
  background: linear-gradient(135deg, var(--drc-blue) 0%, #4499EE 40%, var(--drc-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 2px 8px rgba(0,102,204,0.15));
}

.hero-university {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Libre Baskerville', serif;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--text2);
  letter-spacing: 0.04em;
}
.hero-university::before {
  content: '—';
  color: var(--drc-gold);
}

.hero-degrees {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.degree-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 1.5px solid var(--border);
  color: var(--text2);
  background: var(--surface2);
  transition: all var(--transition);
}
.degree-chip:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,102,204,0.3);
}

/* DRC flag accent bar */
.hero-flag-bar {
  display: flex;
  height: 4px;
  border-radius: 4px;
  overflow: hidden;
  width: 160px;
}
.hero-flag-bar span { flex: 1; }
.hero-flag-bar span:nth-child(1) { background: var(--drc-blue); }
.hero-flag-bar span:nth-child(2) { background: var(--drc-red); }
.hero-flag-bar span:nth-child(3) { background: var(--drc-gold); }

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--drc-blue), #3388DD);
  color: #fff;
  box-shadow: 0 6px 20px rgba(0,102,204,0.35);
  border: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,102,204,0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--text2);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover {
  background: var(--accent2);
  color: #fff;
  border-color: var(--accent2);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(206,17,38,0.3);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  color: var(--text3);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%,100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
  50%      { transform: translateX(-50%) translateY(8px); opacity: 1; }
}
.scroll-arrow {
  width: 18px; height: 18px;
  border-right: 2px solid var(--text3);
  border-bottom: 2px solid var(--text3);
  transform: rotate(45deg);
}

/* ─── Sections ───────────────────────────────────────────────── */
.section       { padding: 96px 24px; max-width: 1200px; margin: 0 auto; }
.section-full  { padding: 96px 0; }
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section-eyebrow {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--drc-gold-d);
  [data-theme="dark"] & { color: var(--drc-gold); }
  margin-bottom: 10px;
}
[data-theme="dark"] .section-eyebrow { color: var(--drc-gold); }

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 0.98rem;
  color: var(--text2);
  max-width: 560px;
  line-height: 1.75;
}

.section-header          { margin-bottom: 54px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-subtitle { margin: 0 auto; }

/* ─── Tribute ────────────────────────────────────────────────── */
.tribute-bg {
  background: var(--bg3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.tribute-layout {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 80px;
  align-items: start;
}

.tribute-aside {
  position: sticky;
  top: 90px;
}

.tribute-photo-stack {
  position: relative;
  height: 420px;
}

.tribute-photo {
  position: absolute;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 50px var(--shadow2);
}
.tribute-photo:nth-child(1) {
  width: 205px; height: 280px;
  top: 0; left: 0;
  transform: rotate(-4deg);
  border: 3px solid #fff;
  z-index: 1;
}
.tribute-photo:nth-child(2) {
  width: 185px; height: 255px;
  top: 60px; left: 155px;
  transform: rotate(5deg);
  border: 3px solid #fff;
  z-index: 2;
}
.tribute-photo:nth-child(3) {
  width: 175px; height: 240px;
  top: 180px; left: 20px;
  transform: rotate(-1.5deg);
  border: 3px solid #fff;
  z-index: 3;
}
.tribute-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.tribute-quote-mark {
  font-family: 'Great Vibes', cursive;
  font-size: 9rem;
  line-height: 0.4;
  color: var(--drc-blue);
  opacity: 0.18;
  display: block;
  margin-bottom: 4px;
}
[data-theme="dark"] .tribute-quote-mark { opacity: 0.25; }

.tribute-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.08rem, 1.7vw, 1.28rem);
  line-height: 2;
  color: var(--text2);
  margin-bottom: 18px;
}
.tribute-text strong { color: var(--text); font-weight: 600; }
.tribute-text .highlight {
  color: var(--drc-blue);
  font-style: italic;
  font-weight: 500;
}
[data-theme="dark"] .tribute-text .highlight { color: var(--accent); }

.tribute-signature {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
}
.tribute-sig-line { flex: 1; height: 1px; background: var(--border); }
.tribute-sig-text {
  font-family: 'Great Vibes', cursive;
  font-size: 1.4rem;
  color: var(--text3);
  text-align: center;
  white-space: nowrap;
}

/* ─── Gallery ────────────────────────────────────────────────── */
.gallery-bg {
  background: var(--bg);
  position: relative;
}

/* Featured top row */
.gallery-featured {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.gallery-featured-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  aspect-ratio: 3/4;
  box-shadow: 0 8px 30px var(--shadow2);
  border: 2px solid transparent;
  background: linear-gradient(var(--bg), var(--bg)) padding-box,
              linear-gradient(135deg, var(--drc-blue), var(--drc-gold), var(--drc-red)) border-box;
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery-featured-item:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 24px 60px var(--shadow2);
}

.gallery-featured-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.6s ease;
}
.gallery-featured-item:hover img { transform: scale(1.05); }

.gallery-featured-item .gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(0,30,80,0.75) 0%,
    rgba(0,102,204,0.1) 50%,
    transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.gallery-featured-item:hover .gallery-item-overlay { opacity: 1; }

/* Masonry grid */
.gallery-grid {
  columns: 4 200px;
  column-gap: 12px;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 12px;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 3px 16px var(--shadow);
  background: var(--surface2);
}

.gallery-item:hover {
  transform: translateY(-5px) scale(1.015);
  box-shadow: 0 14px 44px var(--shadow2);
  z-index: 10;
}

.gallery-item img {
  width: 100%;
  display: block;
  transition: opacity 0.4s ease, transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item img.lazy  { opacity: 0; }
.gallery-item img.loaded { opacity: 1; }

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,30,80,0.78) 0%,
    rgba(206,17,38,0.12) 50%,
    transparent 75%
  );
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 14px;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }

.gallery-item-actions {
  display: flex;
  gap: 7px;
}

.gallery-action-btn {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.gallery-action-btn:hover { background: var(--drc-blue); border-color: var(--drc-blue); }

.gallery-load-more { text-align: center; margin-top: 48px; }

/* ─── Lightbox ───────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox.open { display: flex; }

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: var(--lightbox-bg);
  backdrop-filter: blur(24px);
  cursor: pointer;
}

.lightbox-content {
  position: relative;
  z-index: 1;
  width: min(900px, 95vw);
  max-height: 95vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  animation: lbIn 0.28s ease;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.2) transparent;
}
@keyframes lbIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

.lightbox-img {
  max-width: 100%;
  max-height: 60vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 40px 120px rgba(0,0,0,0.9);
  border: 2px solid rgba(0,102,204,0.3);
  flex-shrink: 0;
}

.lightbox-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lightbox-btn {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.22);
  color: #fff;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
}
.lightbox-btn:hover { background: var(--drc-blue); border-color: var(--drc-blue); transform: scale(1.1); }

.lightbox-counter {
  color: rgba(255,255,255,0.65);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  min-width: 60px;
  text-align: center;
}

.lightbox-share-row {
  display: flex;
  gap: 8px;
}

.lightbox-share-btn {
  padding: 8px 16px;
  border-radius: 100px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all var(--transition);
}
.lightbox-share-btn:hover { background: var(--drc-blue); border-color: var(--drc-blue); }

.lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.lightbox-close:hover { background: var(--drc-red); border-color: var(--drc-red); }

/* ─── Messages ───────────────────────────────────────────────── */
.messages-bg {
  background: var(--bg3);
  border-top: 1px solid var(--border);
}

.messages-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 56px;
  align-items: start;
}

.message-form-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 40px var(--shadow);
  position: sticky;
  top: 84px;
}

.form-card-header {
  background: linear-gradient(135deg, var(--drc-blue) 0%, #3A88EE 100%);
  padding: 28px 32px 24px;
  position: relative;
  overflow: hidden;
}
.form-card-header::after {
  content: '★';
  position: absolute;
  right: -10px; top: -20px;
  font-size: 100px;
  color: rgba(247,209,24,0.15);
  pointer-events: none;
}
.form-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}
.form-subtitle { font-size: 0.82rem; color: rgba(255,255,255,0.75); line-height: 1.5; }

.form-body { padding: 28px 32px; }

.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 7px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 11px 15px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: 'Nunito', sans-serif;
  font-size: 0.88rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--drc-blue);
  box-shadow: 0 0 0 3px rgba(0,102,204,0.12);
}
.form-textarea { min-height: 110px; resize: vertical; line-height: 1.6; }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230066CC' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  padding-right: 38px;
}

.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.char-count { font-size: 0.72rem; color: var(--text3); }

.form-submit {
  padding: 11px 26px;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--drc-blue), #3388EE);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  box-shadow: 0 4px 16px rgba(0,102,204,0.3);
  transition: all var(--transition);
}
.form-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,102,204,0.45);
}
.form-submit:disabled { opacity: 0.55; cursor: not-allowed; }

.form-success {
  display: none;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  background: rgba(0,180,80,0.1);
  border: 1px solid rgba(0,180,80,0.3);
  color: #0a9a40;
  font-size: 0.83rem;
  font-weight: 600;
  text-align: center;
  margin-top: 14px;
}
[data-theme="dark"] .form-success { color: #40e080; }

.messages-feed {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-height: 700px;
  overflow-y: auto;
  padding-right: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.messages-feed::-webkit-scrollbar { width: 3px; }
.messages-feed::-webkit-scrollbar-thumb { background: var(--drc-blue); border-radius: 4px; opacity: 0.3; }

.msg-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--drc-blue);
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: 0 3px 16px var(--shadow);
  transition: all var(--transition);
  animation: msgIn 0.4s ease;
}
@keyframes msgIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.msg-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px var(--shadow2);
  border-left-color: var(--drc-red);
}

.msg-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.msg-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--drc-blue) 0%, var(--drc-red) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
}

.msg-meta { flex: 1; }
.msg-name { font-weight: 700; font-size: 0.92rem; color: var(--text); margin-bottom: 2px; }
.msg-relation { font-size: 0.72rem; color: var(--drc-blue); font-weight: 700; letter-spacing: 0.05em; }
[data-theme="dark"] .msg-relation { color: var(--accent); }
.msg-date { font-size: 0.7rem; color: var(--text3); white-space: nowrap; }

.msg-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.8;
  color: var(--text2);
}

.msg-lang-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--surface2);
  color: var(--text3);
  border: 1px solid var(--border);
  margin-top: 10px;
}

.messages-empty { text-align: center; padding: 60px 20px; color: var(--text3); font-size: 0.9rem; }
.messages-empty-icon { font-size: 2.8rem; margin-bottom: 10px; opacity: 0.35; }

/* ─── Share ──────────────────────────────────────────────────── */
.share-bg {
  background: var(--bg);
  position: relative;
  border-top: 1px solid var(--border);
}

.share-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 44px;
}

.share-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 28px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: all var(--transition);
  box-shadow: 0 3px 16px var(--shadow);
  cursor: pointer;
  min-width: 170px;
  justify-content: center;
}
.share-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px var(--shadow2); }
.share-card.facebook:hover { background:#1877F2; color:#fff; border-color:#1877F2; }
.share-card.twitter:hover  { background:#000; color:#fff; border-color:#000; }
.share-card.whatsapp:hover { background:#25D366; color:#fff; border-color:#25D366; }
.share-card.copy:hover     { background:var(--drc-blue); color:#fff; border-color:var(--drc-blue); }
.share-icon { font-size: 1.3rem; }

.share-copy-success {
  display: none;
  padding: 10px 20px;
  border-radius: 100px;
  background: rgba(0,180,80,0.1);
  border: 1px solid rgba(0,180,80,0.3);
  color: #0a9a40;
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  margin-top: 18px;
}
[data-theme="dark"] .share-copy-success { color: #40e080; }

/* ─── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 0 24px 36px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.footer-flag { height: 4px; display: flex; margin-bottom: 44px; }
.footer-flag span { flex: 1; }
.footer-flag span:nth-child(1) { background: var(--drc-blue); }
.footer-flag span:nth-child(2) { background: var(--drc-red); }
.footer-flag span:nth-child(3) { background: var(--drc-gold); }

.footer-star {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 300px;
  color: var(--drc-gold);
  opacity: 0.025;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}
[data-theme="dark"] .footer-star { opacity: 0.04; }

.footer-logo {
  font-family: 'Great Vibes', cursive;
  font-size: 2.4rem;
  background: linear-gradient(135deg, var(--drc-blue), var(--drc-red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  position: relative;
}

.footer-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  font-style: italic;
  color: var(--text3);
  margin-bottom: 22px;
  position: relative;
}

.footer-divider {
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--drc-blue), var(--drc-gold), var(--drc-red));
  margin: 0 auto 22px;
  border-radius: 3px;
  position: relative;
}

.footer-info { font-size: 0.78rem; color: var(--text3); line-height: 2.2; position: relative; }
.footer-heart { color: var(--drc-red); }

/* ─── Scroll Reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── Toast ──────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 9998;
  padding: 13px 22px;
  border-radius: var(--radius);
  background: var(--card-bg);
  color: var(--text);
  box-shadow: 0 8px 30px var(--shadow2);
  border: 1px solid var(--border);
  font-size: 0.83rem;
  font-weight: 600;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.34,1.56,0.64,1);
  max-width: 280px;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-layout { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-degrees, .hero-cta, .hero-eyebrow { justify-content: center; }
  .hero-flag-bar { margin: 0 auto; }
  .hero-photo-wrap { max-width: 380px; margin: 0 auto; }
  .tribute-layout { grid-template-columns: 1fr; gap: 40px; }
  .tribute-aside { position: static; }
  .tribute-photo-stack {
    position: static;
    height: auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .tribute-photo { position: static; width: 100%; height: 170px; transform: none; }
  .tribute-photo:nth-child(1) { position: static; width: 100%; height: 170px; transform: none; }
  .tribute-photo:nth-child(2) { display: block; position: static; width: 100%; height: 170px; transform: none; top: auto; left: auto; }
  .tribute-photo:nth-child(3) { display: block; position: static; width: 100%; height: 170px; transform: none; top: auto; left: auto; }
  .tribute-photo img { object-position: center; }
  .messages-layout { grid-template-columns: 1fr; }
  .message-form-card { position: static; }
  .gallery-featured { grid-template-columns: repeat(2, 1fr); }
  .gallery-featured-item:nth-child(3) { display: none; }
}

@media (max-width: 768px) {
  .gallery-grid { columns: 2 140px; }
  .gallery-featured { grid-template-columns: 1fr 1fr; }
  .section { padding: 60px 16px; }
  .section-full { padding: 60px 0; }
  .nav-brand { font-size: 1.4rem; }
}

@media (max-width: 480px) {
  .gallery-grid { columns: 2 120px; }
  .gallery-featured { grid-template-columns: 1fr; }
  .gallery-featured-item:nth-child(2), .gallery-featured-item:nth-child(3) { display: none; }
  .share-cards { flex-direction: column; align-items: stretch; }
  .bu-badge { width: 62px; height: 62px; right: -8px; bottom: -8px; }
  .bu-badge img { width: 52px; height: 52px; }
}

/* ─── Photo Reactions ────────────────────────────────────────── */
.lb-reactions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  width: 100%;
}

.reaction-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 100px;
  background: rgba(255,255,255,0.10);
  border: 1.5px solid rgba(255,255,255,0.20);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
  cursor: pointer;
}
.reaction-btn:hover        { transform: scale(1.08); }
.reaction-btn.like:hover   { background: rgba(30,144,255,0.45); border-color: #1e90ff; }
.reaction-btn.love:hover   { background: rgba(220,50,50,0.45);  border-color: #dc3232; }
.reaction-btn.star:hover   { background: rgba(247,209,24,0.35); border-color: var(--drc-gold); }
.reaction-btn.reacted      { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.18); }
.reaction-btn.like.reacted  { background: rgba(30,144,255,0.35); border-color: #1e90ff; }
.reaction-btn.love.reacted  { background: rgba(220,50,50,0.35);  border-color: #dc3232; }

.reaction-emoji { font-size: 1.15rem; line-height: 1; }
.reaction-count { font-size: 0.82rem; min-width: 16px; }

/* Star rating row */
.star-rating {
  display: flex;
  align-items: center;
  gap: 4px;
}
.star-btn {
  font-size: 1.35rem;
  color: rgba(255,255,255,0.3);
  transition: color var(--transition), transform var(--transition);
  cursor: pointer;
  background: none;
  border: none;
  padding: 2px;
  line-height: 1;
}
.star-btn:hover, .star-btn.hovered { color: var(--drc-gold); transform: scale(1.2); }
.star-btn.filled { color: var(--drc-gold); }
.star-avg {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  margin-left: 4px;
  font-weight: 700;
}

/* Reaction badge on gallery items */
.gallery-reaction-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  display: flex;
  gap: 5px;
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
  z-index: 3;
}
.gallery-item:hover .gallery-reaction-badge,
.gallery-featured-item:hover .gallery-reaction-badge { opacity: 1; }

.reaction-pill {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  border-radius: 100px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
}

/* ─── Photo Comments Panel ───────────────────────────────────── */
.lb-comments-panel {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.lb-comments-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  background: none;
  border: none;
  transition: background var(--transition);
}
.lb-comments-toggle:hover { background: rgba(255,255,255,0.08); }

.lb-comments-toggle-icon {
  transition: transform var(--transition);
  font-size: 0.7rem;
  opacity: 0.7;
}
.lb-comments-panel.open .lb-comments-toggle-icon { transform: rotate(180deg); }

.lb-comments-body {
  display: none;
  padding: 0 16px 16px;
  flex-direction: column;
  gap: 12px;
}
.lb-comments-panel.open .lb-comments-body { display: flex; }

/* Comment list */
.lb-comment-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 200px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.2) transparent;
}

.lb-comment {
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  animation: msgIn 0.3s ease;
}
.lb-comment-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 5px;
}
.lb-comment-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--drc-blue), var(--drc-red));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
}
.lb-comment-name { font-size: 0.8rem; font-weight: 700; color: rgba(255,255,255,0.9); }
.lb-comment-date { font-size: 0.68rem; color: rgba(255,255,255,0.4); margin-left: auto; }
.lb-comment-text { font-size: 0.85rem; color: rgba(255,255,255,0.75); line-height: 1.55; }

.lb-comments-empty {
  text-align: center;
  padding: 16px;
  color: rgba(255,255,255,0.35);
  font-size: 0.82rem;
}

/* Comment form */
.lb-comment-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 12px;
}
.lb-comment-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.lb-input {
  width: 100%;
  padding: 9px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-family: 'Nunito', sans-serif;
  font-size: 0.82rem;
  outline: none;
  transition: border-color var(--transition);
}
.lb-input::placeholder { color: rgba(255,255,255,0.35); }
.lb-input:focus { border-color: var(--drc-blue); }

.lb-textarea {
  min-height: 64px;
  resize: none;
  line-height: 1.5;
}

.lb-comment-submit {
  align-self: flex-end;
  padding: 8px 22px;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--drc-blue), #3388EE);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 3px 12px rgba(0,102,204,0.4);
}
.lb-comment-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,102,204,0.5);
}
.lb-comment-submit:disabled { opacity: 0.5; cursor: not-allowed; }

@media (max-width: 600px) {
  .lb-comment-fields { grid-template-columns: 1fr; }
  .lb-reactions { gap: 6px; }
  .reaction-btn { padding: 7px 13px; font-size: 0.78rem; }
}