/* =========================================================
   Centre for Biodiversity and Conservation (CBC) — JSES, O.P. Jindal Global University
   Stylesheet
   ========================================================= */

/* ---------- Design tokens ---------- */
:root{
  --cbc-forest-950:#0e1f16;
  --cbc-forest-900:#478b69;
  --cbc-forest-800:#558329;
  --cbc-forest-700:#558427;
  --cbc-forest-600:#2d6a4f;
  --cbc-forest-500:#3f7d5b;
  --cbc-forest-400:#52966a;
  --cbc-forest-300:#74a57f;
  --cbc-forest-200:#a9c9ae;
  --cbc-forest-100:#dbe8db;

  --cbc-terracotta-700:#a9502f;
  --cbc-terracotta-600:#c1622f;
  --cbc-terracotta-500:#d17a45;
  --cbc-terracotta-100:#f6e3d3;

  --cbc-gold:#d9a441;
  --cbc-sand-50:#faf8f2;
  --cbc-sand-100:#f4f0e4;
  --cbc-sand-200:#ece4d0;
  --cbc-bark-800:#558329;
  --cbc-bark-900:#241f19;

  --cbc-ink:#1d2620;
  --cbc-ink-soft:#42503f;
  --cbc-white:#ffffff;

  --font-display:'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:26px;
  --radius-pill:100px;

  --shadow-sm:0 2px 10px rgba(18,43,31,0.06);
  --shadow-md:0 10px 30px rgba(18,43,31,0.10);
  --shadow-lg:0 20px 50px rgba(18,43,31,0.16);

  --container-max:1240px;
}

/* ---------- Base ---------- */
*{box-sizing:border-box;}
html{scroll-behavior:smooth; overflow-x:hidden; max-width:100%;}
body{
  font-family:var(--font-body);
  color:var(--cbc-ink);
  background-color:var(--cbc-sand-50);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  max-width:100%;
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-display);
  color:var(--cbc-forest-800);
  font-weight:600;
  letter-spacing:-0.01em;
}
p{color:var(--cbc-ink-soft);}
a{color:var(--cbc-forest-600); text-decoration:none;}
a:hover{color:var(--cbc-terracotta-600);}
::selection{background:var(--cbc-forest-300); color:#fff;}

.container-cbc{
  width:100%;
  max-width:var(--container-max);
  margin-inline:auto;
  padding-inline:1.25rem;
}

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

/* Skip link for accessibility */
.skip-link{
  position:absolute;
  left:-999px;
  top:0;
  background:var(--cbc-forest-700);
  color:#fff;
  padding:.75rem 1.25rem;
  z-index:2000;
  border-radius:0 0 8px 0;
}
.skip-link:focus{left:0;}

:focus-visible{
  outline:3px solid var(--cbc-gold);
  outline-offset:2px;
}

/* ---------- Utility ---------- */
.text-forest{color:var(--cbc-forest-700) !important;}
.text-terracotta{color:var(--cbc-terracotta-600) !important;}
.bg-sand{background-color:var(--cbc-sand-50) !important;}
.bg-sand-200{background-color:var(--cbc-sand-200) !important;}
.bg-forest{background-color:var(--cbc-forest-700) !important;}
.bg-forest-900{background-color:var(--cbc-forest-900) !important;}
.section{padding-block:5.5rem;}
.section-sm{padding-block:3.5rem;}
@media (max-width:767.98px){
  .section{padding-block:3.5rem;}
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-family:var(--font-body);
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cbc-terracotta-600);
  margin-bottom:.85rem;
}
.eyebrow::before{
  content:"";
  width:28px;
  height:2px;
  background:var(--cbc-terracotta-600);
  display:inline-block;
}

.section-title{
  font-size:clamp(1.7rem, 1.2rem + 1.8vw, 2.4rem);
  margin-bottom:1rem;
}
.section-lead{
  max-width:680px;
  color:var(--cbc-ink-soft);
  font-size:1.05rem;
}

.divider-leaf{
  width:64px;
  height:26px;
  margin:1.1rem 0;
  opacity:.85;
}
.mx-auto-block{margin-left:auto; margin-right:auto;}

/* Buttons */
.btn-cbc{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-weight:600;
  font-size:.95rem;
  padding:.8rem 1.6rem;
  border-radius:var(--radius-pill);
  transition:all .25s ease;
  border:2px solid transparent;
}
.btn-cbc-primary{
  background:var(--cbc-terracotta-600);
  color:#fff;
}
.btn-cbc-primary:hover{
  background:var(--cbc-terracotta-700);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
}
.btn-cbc-outline{
  border-color:rgba(255,255,255,.55);
  color:#fff;
}
.btn-cbc-outline:hover{
  background:rgba(255,255,255,.12);
  border-color:#fff;
  color:#fff;
  transform:translateY(-2px);
}
.btn-cbc-outline-forest{
  border-color:var(--cbc-forest-600);
  color:var(--cbc-forest-700);
}
.btn-cbc-outline-forest:hover{
  background:var(--cbc-forest-700);
  color:#fff;
  transform:translateY(-2px);
}

/* ---------- Navbar ---------- */
.navbar-cbc{
  position:fixed;
  inset-inline:0;
  top:0;
  z-index:1050;
  padding-block:.85rem;
  transition:background-color .35s ease, box-shadow .35s ease, padding .35s ease;
  background:rgba(14,31,22,0.0);
}
.navbar-cbc.is-scrolled,
.navbar-cbc.is-solid{
  background:rgba(14,31,22,0.96);
  backdrop-filter:blur(8px);
  box-shadow:0 6px 24px rgba(0,0,0,.18);
  padding-block:.1rem;
}
.navbar-cbc .navbar-brand{
  display:flex;
  align-items:center;
  gap:.65rem;
  color:#fff;
  float: left;
}
@media (max-width:900px){
  .navbar-cbc .navbar-brand{
    float: none;
  }
  div#cbcNavbar{
    margin-top: 15px;
  }
}
.navbar-cbc .navbar-brand img{
  height:60px;
}
.navbar-cbc .brand-text{
  line-height:1.15;
}
.navbar-cbc .brand-text strong{
  display:block;
  font-family:var(--font-display);
  font-size:1.05rem;
  color:#fff;
  letter-spacing:.01em;
}
.navbar-cbc .brand-text span{
  display:block;
  font-size:.68rem;
  color:var(--cbc-forest-200);
  letter-spacing:.05em;
  white-space:nowrap;
}
@media (max-width:420px){
  .navbar-cbc .brand-text span{display:none;}
  .navbar-cbc .brand-text strong{font-size:.92rem;}
}
.navbar-cbc .nav-link{
  color:rgba(255,255,255,.85) !important;
  font-weight:500;
  font-size:.92rem;
  margin-inline:.15rem;
  padding:.55rem .9rem !important;
  border-radius:var(--radius-pill);
  position:relative;
  transition:all .2s ease;
}
.navbar-cbc .nav-link:hover{
  color:#fff !important;
  background:rgba(255,255,255,.08);
}
.navbar-cbc .nav-link.active{
  color:#fff !important;
  background:var(--cbc-terracotta-600);
}
.navbar-cbc .navbar-toggler {
    border: none;
    color: #fff;
    position: absolute;
    right: 10px;
    top: 15px;
}

div#cbcNavbar.collapse.navbar-collapse {
    margin-top: 15px;
}

.navbar-cbc .navbar-toggler:focus{box-shadow:none;}
.navbar-cbc .navbar-toggler .bi{color:#fff; font-size:1.5rem;}

/* ---------- Hero (home) ---------- */
.hero{
  position:relative;
  z-index:0;
  min-height:92vh;
  display:flex;
  align-items:center;
  color:#fff;
  overflow:hidden;
  background:linear-gradient(180deg, var(--cbc-forest-950) 0%, var(--cbc-forest-800) 55%, var(--cbc-forest-600) 100%);
}
.hero-bg-photo{
  position:absolute;
  inset:0;
  z-index:-1;
}
.hero-bg-photo img{
  width:100%; height:100%;
  object-fit:cover;
  object-position:center 60%;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background:
    linear-gradient(180deg, rgba(8,18,13,.55) 0%, rgba(8,18,13,.35) 45%, rgba(8,18,13,.72) 100%),
    linear-gradient(90deg, rgba(8,18,13,.45) 0%, rgba(8,18,13,.05) 55%, rgba(8,18,13,.25) 100%);
}
.hero-mountains{
  position:absolute;
  left:0; right:0; bottom:0;
  width:100%;
  line-height:0;
  z-index:1;
}
.hero-leaves-top{
  position:absolute;
  top:-20px; right:-40px;
  width:280px;
  max-width:60vw;
  opacity:.5;
  z-index:1;
  transform:rotate(8deg);
  pointer-events:none;
}
.hero-content{position:relative; z-index:2; padding-block:8rem 6rem;}
.hero .eyebrow{color:var(--cbc-gold);}
.hero .eyebrow::before{background:var(--cbc-gold);}
.hero h1{
  color:#fff;
  font-size:clamp(2.3rem, 1.6rem + 3vw, 3.9rem);
  line-height:1.12;
  max-width:820px;
  text-shadow:0 2px 18px rgba(0,0,0,.35);
}
.hero h1 em{
  font-style:italic;
  color:var(--cbc-gold);
}
.hero p.lead{
  color:rgba(255,255,255,.9);
  max-width:620px;
  font-size:1.12rem;
  text-shadow:0 1px 10px rgba(0,0,0,.4);
}
.hero-stats-strip{
  position:relative;
  z-index:2;
  background:rgba(9,22,15,0.55);
  backdrop-filter:blur(6px);
  border-top:1px solid rgba(255,255,255,.12);
}
.hero-stats-strip .stat-num{
  font-family:var(--font-display);
  font-size:2rem;
  color:#fff;
  font-weight:600;
}
.hero-stats-strip .stat-label{
  font-size:.78rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--cbc-forest-200);
}
.scroll-cue{
  position:absolute;
  bottom:1.4rem;
  left:50%;
  transform:translateX(-50%);
  z-index:3;
  color:rgba(255,255,255,.75);
  font-size:.75rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  text-align:center;
}
.scroll-cue .bi{display:block; margin:.35rem auto 0; animation:bob 1.8s infinite;}
@keyframes bob{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(8px);}
}

/* ---------- Inner page hero (smaller banner) ---------- */
.page-hero{
  position:relative;
  padding-block:9.5rem 4rem;
  color:#fff;
  background:linear-gradient(160deg, var(--cbc-forest-900), var(--cbc-forest-700) 70%);
  overflow:hidden;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse at 80% 20%, rgba(217,164,65,.18), transparent 50%);
}
.page-hero-photo{
  position:absolute;
  inset:0;
  z-index:0;
}
.page-hero-photo img{
  width:100%; height:100%;
  object-fit:cover;
  opacity:.28;
}
.page-hero-photo::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(160deg, rgba(14,31,22,.92), rgba(27,67,50,.75));
}
.page-hero .container-cbc{position:relative; z-index:2;}
.page-hero h1{color:#fff; font-size:clamp(2rem, 1.5rem + 2vw, 3rem);}
.page-hero p{color:rgba(255,255,255,.85); max-width:640px;}
.breadcrumb-cbc{
  font-size:.85rem;
  color:var(--cbc-forest-200);
  margin-bottom:1rem;
}
.breadcrumb-cbc a{color:var(--cbc-forest-200);}
.breadcrumb-cbc a:hover{color:#fff;}

/* ---------- Cards ---------- */
.card-cbc{
  background:#fff;
  border-radius:var(--radius-md);
  border:1px solid rgba(27,67,50,.08);
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease, box-shadow .3s ease;
  height:100%;
}
.card-cbc:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
}
.card-cbc .card-icon{
  width:56px; height:56px;
  border-radius:16px;
  background:var(--cbc-forest-100);
  color:var(--cbc-forest-700);
  display:flex; align-items:center; justify-content:center;
  font-size:1.5rem;
  margin-bottom:1.1rem;
}

.focus-card{padding:2rem 1.6rem;}
.focus-card h3{font-size:1.15rem; margin-bottom:.6rem;}
.focus-card p{font-size:.93rem; margin-bottom:0;}

/* Research theme / vertical cards */
.theme-card{
  padding:2rem;
  position:relative;
  overflow:hidden;
}
.theme-card .theme-index{
  position:absolute;
  top:-.4rem; right:.6rem;
  font-family:var(--font-display);
  font-size:4.2rem;
  font-weight:700;
  color:var(--cbc-forest-100);
  z-index:0;
  line-height:1;
}
.theme-card > *{position:relative; z-index:1;}
.theme-card h3{font-size:1.2rem;}
.theme-card .theme-q{
  font-size:.88rem;
  color:var(--cbc-ink-soft);
  border-top:1px dashed rgba(27,67,50,.2);
  margin-top:1rem;
  padding-top:.9rem;
}

.vertical-card{
  display:flex;
  gap:1.25rem;
  padding:1.75rem;
  align-items:flex-start;
}
.vertical-card .v-num{
  flex:none;
  width:52px; height:52px;
  border-radius:50%;
  background:var(--cbc-forest-700);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display);
  font-weight:700;
}
.vertical-card h3{font-size:1.15rem; margin-bottom:.5rem;}
.vertical-card p{font-size:.94rem; margin-bottom:0;}

/* Stats (in-page, sand background) */
.stat-block{
  text-align:center;
  padding:1.75rem 1rem;
}
.stat-block .stat-num{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(2.2rem, 1.6rem + 1.8vw, 3rem);
  color:var(--cbc-forest-700);
  line-height:1;
}
.stat-block .stat-num .plus{color:var(--cbc-terracotta-600);}
.stat-block .stat-label{
  margin-top:.6rem;
  font-size:.85rem;
  color:var(--cbc-ink-soft);
  text-transform:uppercase;
  letter-spacing:.06em;
}

/* Team */
.team-card{
  text-align:center;
  overflow:hidden;
  padding-bottom:1.75rem;
}
.team-card .team-photo-wrap{
  aspect-ratio:1/1;
  overflow:hidden;
  border-radius:var(--radius-md) var(--radius-md) 0 0;
}
.team-card .team-photo-wrap img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .5s ease;
}
.team-card:hover .team-photo-wrap img{transform:scale(1.06);}
.team-card .team-role{
  display:inline-block;
  background:var(--cbc-forest-100);
  color:var(--cbc-forest-700);
  font-size:.72rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.06em;
  padding:.3rem .8rem;
  border-radius:var(--radius-pill);
  margin-top:1.1rem;
}
.team-card h3{font-size:1.15rem; margin:.5rem 0 .15rem;}
.team-card .team-title{font-size:.85rem; color:var(--cbc-ink-soft);}
.team-card .team-links{margin-top:.75rem;}
.team-card .team-links a{
  display:inline-flex; align-items:center; justify-content:center;
  width:36px; height:36px;
  border-radius:50%;
  background:var(--cbc-sand-200);
  color:var(--cbc-forest-700);
  margin-inline:.2rem;
  transition:all .2s ease;
}
.team-card .team-links a:hover{background:var(--cbc-forest-700); color:#fff;}

/* Full profile blocks (team page) */
.profile-block{
  padding:3rem 0;
  border-bottom:1px solid rgba(27,67,50,.1);
}
.profile-block:last-child{border-bottom:none;}
.profile-photo{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-md);
}
.profile-photo img{width:100%; height:100%; object-fit:cover;}
.profile-role-tag{
  display:inline-block;
  background:var(--cbc-terracotta-100);
  color:var(--cbc-terracotta-700);
  font-size:.72rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.07em;
  padding:.35rem .9rem;
  border-radius:var(--radius-pill);
  margin-bottom:.75rem;
}
.profile-block h2{font-size:1.7rem; margin-bottom:.15rem;}
.profile-subtitle{color:var(--cbc-ink-soft); font-size:.95rem; margin-bottom:1.1rem;}
.profile-body p{font-size:.97rem;}
.profile-links a{
  display:inline-flex; align-items:center; gap:.4rem;
  font-size:.88rem; font-weight:600;
  margin-top:.5rem;
}

/* Events */
.timeline{
  position:relative;
  padding-left:2.4rem;
}
.timeline::before{
  content:"";
  position:absolute;
  left:.55rem; top:.4rem; bottom:.4rem;
  width:2px;
  background:linear-gradient(var(--cbc-forest-300), var(--cbc-forest-600));
}
.timeline-item{
  position:relative;
  padding-bottom:2.75rem;
}
.timeline-item:last-child{padding-bottom:0;}
.timeline-dot{
  position:absolute;
  left:-2.4rem;
  top:.35rem;
  width:20px; height:20px;
  border-radius:50%;
  background:var(--cbc-terracotta-600);
  border:4px solid var(--cbc-sand-50);
  box-shadow:0 0 0 2px var(--cbc-forest-500);
}
.event-card{overflow:hidden;}
.event-card img{
  height:230px;
  width:100%;
  object-fit:cover;
}
.event-card .event-body{padding:1.5rem;}
.event-meta{
  font-size:.78rem;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:var(--cbc-terracotta-600);
  font-weight:700;
  margin-bottom:.4rem;
}
.event-card h3{font-size:1.15rem;}
.event-card p{font-size:.93rem;}

.ccmp-panel{
  background:var(--cbc-forest-900);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:3rem;
  position:relative;
  overflow:hidden;
}
.ccmp-panel h2{color:#fff;}
.ccmp-panel p{color:rgba(255,255,255,.85);}
.ccmp-panel .stat-num{color:#fff;}
.ccmp-panel .stat-label{color:var(--cbc-forest-200);}

/* Publications */
.filter-bar{
  display:flex;
  flex-wrap:wrap;
  gap:.6rem;
  margin-bottom:2.5rem;
}
.filter-btn{
  border:1px solid rgba(27,67,50,.25);
  background:#fff;
  color:var(--cbc-forest-700);
  font-size:.86rem;
  font-weight:600;
  padding:.55rem 1.15rem;
  border-radius:var(--radius-pill);
  transition:all .2s ease;
}
.filter-btn:hover{border-color:var(--cbc-forest-600); color:var(--cbc-forest-700);}
.filter-btn.active{
  background:var(--cbc-forest-700);
  border-color:var(--cbc-forest-700);
  color:#fff;
}
.pub-card{
  display:flex;
  gap:1.35rem;
  padding:1.5rem;
  transition:opacity .3s ease, transform .3s ease;
}
.pub-card .pub-cover{
  flex:none;
  width:110px;
  border-radius:8px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.pub-card .pub-cover img{width:100%; /*height:150px; object-fit:cover;*/ object-position:top;}
.pub-type-tag{
  font-size:.7rem;
  text-transform:uppercase;
  letter-spacing:.06em;
  font-weight:700;
  color:var(--cbc-forest-600);
  background:var(--cbc-forest-100);
  padding:.25rem .65rem;
  border-radius:var(--radius-pill);
  display:inline-block;
  margin-bottom:.5rem;
}
.pub-card h3{font-size:1.05rem; margin-bottom:.35rem;}
.pub-card .pub-meta{font-size:.85rem; color:var(--cbc-ink-soft); margin-bottom:.4rem;}
.pub-card .pub-authors{font-size:.85rem; font-style:italic; color:var(--cbc-ink-soft);}
.pub-card.is-hidden{display:none;}

/* Contact */
.contact-panel{
  background:#fff;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  padding:2.5rem;
}
.contact-info-item{
  display:flex; gap:1rem; align-items:flex-start;
  margin-bottom:1.5rem;
}
.contact-info-item .ci-icon{
  flex:none;
  width:46px; height:46px;
  border-radius:50%;
  background:var(--cbc-forest-100);
  color:var(--cbc-forest-700);
  display:flex; align-items:center; justify-content:center;
}
.form-control-cbc{
  border-radius:10px;
  border:1px solid rgba(27,67,50,.22);
  padding:.75rem 1rem;
}
.form-control-cbc:focus{
  border-color:var(--cbc-forest-500);
  box-shadow:0 0 0 .2rem rgba(45,106,79,.15);
}
.map-frame{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-md);
  border:0;
  width:100%;
  height:100%;
  min-height:320px;
}

/* Newsletter / CTA band */
.cta-band{
  background:linear-gradient(120deg, var(--cbc-forest-700), var(--cbc-forest-500));
  color:#fff;
  border-radius:var(--radius-lg);
  padding:3rem;
  position:relative;
  overflow:hidden;
}
.cta-band h2{color:#fff;}
.cta-band p{color:rgba(255,255,255,.85);}

/* Footer */
.footer-cbc{
  background:var(--cbc-forest-950);
  color:rgba(255,255,255,.75);
  padding-top:4.5rem;
}
.footer-cbc h5{color:#fff; font-size:1rem; margin-bottom:1.1rem;}
.footer-cbc p{color:rgba(255,255,255,.7);}
.footer-cbc a{color:rgba(255,255,255,.7);}
.footer-cbc a:hover{color:var(--cbc-gold);}
.footer-brand{display:flex; align-items:center; gap:.7rem; margin-bottom:1rem;}
.footer-brand img{height:48px; width:48px; border-radius:50%; background:#fff; padding:2px;}
.footer-brand strong{color:#fff; font-family:var(--font-display); font-size:1.05rem; display:block;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  margin-top:3rem;
  padding-block:1.4rem;
  font-size:.82rem;
  color:rgba(255,255,255,.55);
}
.social-row a{
  display:inline-flex; align-items:center; justify-content:center;
  width:38px; height:38px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.2);
  color:#fff;
  margin-right:.5rem;
}
.social-row a:hover{background:var(--cbc-terracotta-600); border-color:var(--cbc-terracotta-600); color:#fff;}

/* Back to top */
.back-to-top{
  position:fixed;
  right:1.5rem;
  bottom:1.5rem;
  width:46px; height:46px;
  border-radius:50%;
  background:var(--cbc-forest-700);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-md);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:all .3s ease;
  z-index:1040;
  border:none;
}
.back-to-top.is-visible{opacity:1; visibility:visible; transform:translateY(0);}
.back-to-top:hover{background:var(--cbc-terracotta-600);}

/* Scroll reveal */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.in-view{opacity:1; transform:translateY(0);}
.reveal-delay-1{transition-delay:.1s;}
.reveal-delay-2{transition-delay:.2s;}
.reveal-delay-3{transition-delay:.3s;}
.reveal-delay-4{transition-delay:.4s;}

@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1; transform:none; transition:none;}
  .scroll-cue .bi{animation:none;}
}

/* Section divider wave */
.wave-divider{line-height:0;}

/* Photo credit note */
.photo-credit{
  font-size:.72rem;
  color:var(--cbc-ink-soft);
  opacity:.75;
}

/* Toast / form success */
.form-success{
  display:none;
  background:var(--cbc-forest-100);
  color:var(--cbc-forest-800);
  border-radius:12px;
  padding:1rem 1.25rem;
  margin-top:1.25rem;
  font-size:.92rem;
}
.form-success.is-visible{display:flex; align-items:center; gap:.6rem;}

/* Fallback for external images that fail to load */
.img-fallback{
  background:linear-gradient(135deg, var(--cbc-forest-600), var(--cbc-forest-800));
  min-height:220px;
}