/* ===================================================================
   KARISAKATTU POOVE TRUST — Environmental & Social NGO, Hosur, TN
   Aesthetic: Premium, nature-inspired, editorial. Forest green +
   warm gold. Generous white space, soft shadows, frosted glass.
   Fonts: Poppins (display) + Inter (body)
   Author: built as a single, hand-tuned design system.
   =================================================================== */

/* ---------- Design Tokens ---------- */
:root{
  /* Brand */
  --green-900:#143a18;
  --green-800:#1b5e20;
  --green-700:#2e7d32;   /* primary */
  --green-600:#388e3c;
  --green-500:#43a047;   /* secondary */
  --green-400:#66bb6a;
  --green-100:#e8f5e9;   /* light green */
  --green-050:#f3faf3;

  --gold-600:#f57f17;
  --gold-500:#f9a825;    /* accent */
  --gold-300:#ffd54f;

  /* Surfaces (light) */
  --bg:#ffffff;
  --bg-soft:#f6faf6;     /* alternating band */
  --bg-tint:#e8f5e9;
  --card:#ffffff;
  --line:#e6ece7;
  --ink:#111827;         /* dark text */
  --ink-soft:#374151;
  --muted:#6b7280;       /* gray text */
  --on-dark:#f3faf3;

  /* Effects */
  --shadow-xs:0 1px 2px rgba(17,24,39,.05);
  --shadow-sm:0 2px 8px rgba(20,58,24,.06),0 1px 2px rgba(20,58,24,.04);
  --shadow-md:0 14px 38px -16px rgba(20,58,24,.22);
  --shadow-lg:0 30px 70px -28px rgba(20,58,24,.32);
  --glass:saturate(160%) blur(14px);

  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --r-xl:34px;
  --r-pill:999px;

  --maxw:1200px;
  --gap:clamp(20px,4vw,40px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  --ff-display:"Poppins","Segoe UI",sans-serif;
  --ff-body:"Inter","Segoe UI",sans-serif;

  --nav-h:74px;
  color-scheme:light;
}

/* ---------- Dark mode ---------- */
[data-theme="dark"]{
  --bg:#0c130d;
  --bg-soft:#101a12;
  --bg-tint:#13231a;
  --card:#132016;
  --line:#22332699;
  --ink:#eef5ef;
  --ink-soft:#cdd9cf;
  --muted:#94a79a;
  --green-100:#13231a;
  --green-050:#101a12;
  --shadow-sm:0 2px 10px rgba(0,0,0,.4);
  --shadow-md:0 16px 40px -16px rgba(0,0,0,.6);
  --shadow-lg:0 30px 70px -28px rgba(0,0,0,.7);
  color-scheme:dark;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  font-size:16.5px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  transition:background .4s var(--ease),color .4s var(--ease);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:1rem}
section{position:relative}
::selection{background:var(--green-500);color:#fff}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:700;line-height:1.1;letter-spacing:-.02em;color:var(--ink)}
h1{font-size:clamp(2.6rem,6.5vw,5rem);font-weight:800;letter-spacing:-.035em}
h2{font-size:clamp(2rem,4.2vw,3.2rem)}
h3{font-size:clamp(1.25rem,2.2vw,1.6rem)}
h4{font-size:1.05rem;font-weight:600}
p{color:var(--ink-soft)}
strong{color:var(--ink)}
.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--muted);line-height:1.75}

.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gap);position:relative;z-index:1}
.narrow{max-width:760px;margin-inline:auto}

/* Section rhythm */
.section{padding:clamp(64px,9vw,128px) 0}
.section.tight{padding:clamp(48px,6vw,80px) 0}
.section.soft{background:var(--bg-soft)}
.section.tint{background:var(--green-100)}

/* Eyebrow / kicker */
.kicker{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--ff-display);font-weight:600;font-size:.78rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--green-700);
  margin-bottom:18px;
}
[data-theme="dark"] .kicker{color:var(--green-400)}
.kicker::before{content:"";width:26px;height:2px;background:var(--gold-500);border-radius:2px}

.section-head{max-width:680px;margin-bottom:clamp(34px,5vw,60px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .kicker{justify-content:center}
.section-head p{margin-top:16px;font-size:1.08rem;color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--ff-display);font-weight:600;font-size:.97rem;
  padding:14px 28px;border-radius:var(--r-pill);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s;
  white-space:nowrap;line-height:1;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--green-700);color:#fff;box-shadow:0 12px 26px -12px rgba(46,125,50,.7)}
.btn-primary:hover{background:var(--green-800);transform:translateY(-3px);box-shadow:0 18px 34px -12px rgba(46,125,50,.75)}
.btn-gold{background:var(--gold-500);color:#3a2700;box-shadow:0 12px 26px -12px rgba(249,168,37,.7)}
.btn-gold:hover{background:var(--gold-600);color:#fff;transform:translateY(-3px)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--green-500);color:var(--green-700);transform:translateY(-3px)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.4);backdrop-filter:var(--glass)}
.btn-light:hover{background:#fff;color:var(--green-800);transform:translateY(-3px)}
.btn-white{background:#fff;color:var(--green-800)}
.btn-white:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.btn-lg{padding:17px 34px;font-size:1.02rem}
.btn-block{width:100%}

.text-link{display:inline-flex;align-items:center;gap:7px;font-family:var(--ff-display);font-weight:600;color:var(--green-700);transition:gap .3s var(--ease)}
[data-theme="dark"] .text-link{color:var(--green-400)}
.text-link svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.text-link:hover{gap:12px}
.text-link:hover svg{transform:translateX(2px)}

/* ===================================================================
   LOADER
   =================================================================== */
#loader{
  position:fixed;inset:0;z-index:9999;display:grid;place-items:center;
  background:var(--bg);transition:opacity .6s var(--ease),visibility .6s;
}
#loader.done{opacity:0;visibility:hidden}
.loader-mark{display:flex;flex-direction:column;align-items:center;gap:18px}
.loader-leaf{width:54px;height:54px;color:var(--green-600);animation:sprout 1.4s var(--ease) infinite alternate}
.loader-mark span{font-family:var(--ff-display);font-weight:600;letter-spacing:.25em;font-size:.72rem;text-transform:uppercase;color:var(--muted)}
@keyframes sprout{from{transform:scale(.78) rotate(-8deg);opacity:.55}to{transform:scale(1) rotate(0);opacity:1}}

/* ===================================================================
   HEADER / NAV
   =================================================================== */
header.site{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  height:var(--nav-h);display:flex;align-items:center;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease);
}
header.site .container{display:flex;align-items:center;justify-content:space-between;gap:24px;width:100%}
header.site.scrolled{
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:var(--glass);box-shadow:0 1px 0 var(--line),var(--shadow-xs);
  height:64px;
}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--ff-display);font-weight:700;color:var(--ink);z-index:2}
.brand .logo{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;flex:none;
  background:linear-gradient(140deg,var(--green-600),var(--green-800));color:#fff;box-shadow:var(--shadow-sm);
}
.brand .logo svg{width:24px;height:24px}
.brand b{font-size:1.04rem;line-height:1.05;display:block;letter-spacing:-.01em}
.brand small{display:block;font-family:var(--ff-body);font-weight:500;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* hero overlay nav (transparent over dark hero) */
header.site:not(.scrolled) .brand b,
header.site:not(.scrolled) .menu > li > a{color:#fff}
header.site:not(.scrolled) .brand small{color:rgba(255,255,255,.72)}
header.site:not(.scrolled) .icon-btn{color:#fff;border-color:rgba(255,255,255,.3)}
body.no-hero header.site{position:sticky;background:var(--bg);box-shadow:0 1px 0 var(--line)}
body.no-hero header.site .brand b,body.no-hero header.site .menu>li>a{color:var(--ink)}
body.no-hero header.site .brand small{color:var(--muted)}
body.no-hero header.site .icon-btn{color:var(--ink);border-color:var(--line)}

nav.primary{display:flex;align-items:center;gap:6px}
.menu{display:flex;align-items:center;gap:4px}
.menu>li>a{
  display:inline-block;padding:10px 15px;border-radius:var(--r-pill);
  font-family:var(--ff-display);font-weight:500;font-size:.94rem;color:var(--ink-soft);
  transition:color .25s,background .25s;position:relative;
}
.menu>li>a:hover,.menu>li>a.active{color:var(--green-700);background:color-mix(in srgb,var(--green-100) 70%,transparent)}
header.site:not(.scrolled) .menu>li>a:hover,header.site:not(.scrolled) .menu>li>a.active{color:#fff;background:rgba(255,255,255,.16)}

.nav-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:none;
  border:1.5px solid var(--line);color:var(--ink);transition:transform .3s var(--ease),border-color .3s,background .3s;
}
.icon-btn:hover{transform:translateY(-2px);border-color:var(--green-500);color:var(--green-700)}
.icon-btn svg{width:19px;height:19px}
.theme-toggle .moon{display:none}
[data-theme="dark"] .theme-toggle .sun{display:none}
[data-theme="dark"] .theme-toggle .moon{display:block}

.burger{display:none;width:46px;height:46px;border-radius:13px;flex-direction:column;gap:5px;align-items:center;justify-content:center;z-index:2}
.burger span{width:22px;height:2px;background:currentColor;border-radius:2px;transition:transform .35s var(--ease),opacity .25s}
header.site:not(.scrolled) .burger{color:#fff}

/* mobile menu */
.nav-panel-head,.nav-panel-foot{display:none}
.nav-overlay{position:fixed;inset:0;background:rgba(8,20,10,.55);opacity:0;visibility:hidden;transition:.35s;z-index:1000;backdrop-filter:blur(4px)}

@media (max-width:980px){
  .burger{display:flex}
  nav.primary{
    position:fixed;top:0;right:0;height:100dvh;width:min(86vw,348px);z-index:1001;
    background:var(--bg);display:flex;flex-direction:column;align-items:stretch;
    padding:0;gap:0;overflow-y:auto;
    transform:translateX(100%);transition:transform .42s var(--ease-out);box-shadow:var(--shadow-lg);
  }
  body.nav-open{overflow:hidden}
  body.nav-open nav.primary{transform:translateX(0)}
  body.nav-open .nav-overlay{opacity:1;visibility:visible}

  /* panel header (injected): brand + close */
  .nav-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line)}
  .nav-panel-head .brand b{color:var(--ink)!important;font-size:1rem}
  .nav-panel-head .brand small{color:var(--muted)!important}
  .nav-close{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--line);color:var(--ink);flex:none;transition:.25s}
  .nav-close:hover{background:var(--green-100);border-color:var(--green-500);color:var(--green-700)}
  .nav-close svg{width:18px;height:18px}

  /* links */
  .menu{flex-direction:column;align-items:stretch;gap:3px;width:100%;padding:14px}
  .menu>li{opacity:0;transform:translateX(18px);animation:navItemIn .45s var(--ease-out) forwards}
  body:not(.nav-open) .menu>li{animation:none;opacity:1;transform:none}
  .menu>li:nth-child(1){animation-delay:.05s}
  .menu>li:nth-child(2){animation-delay:.10s}
  .menu>li:nth-child(3){animation-delay:.15s}
  .menu>li:nth-child(4){animation-delay:.20s}
  .menu>li:nth-child(5){animation-delay:.25s}
  .menu>li:nth-child(6){animation-delay:.30s}
  .menu>li:nth-child(7){animation-delay:.35s}
  .menu>li>a,header.site:not(.scrolled) .menu>li>a{
    display:flex;align-items:center;justify-content:space-between;
    color:var(--ink)!important;font-size:1.05rem;font-weight:500;padding:14px 16px;border-radius:13px;
  }
  .menu>li>a::after{content:"";width:8px;height:8px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(-45deg);opacity:.45;transition:.25s}
  .menu>li>a:hover,.menu>li>a.active{background:var(--green-100);color:var(--green-800)!important}
  .menu>li>a:hover::after,.menu>li>a.active::after{border-color:var(--green-700);opacity:1;transform:rotate(-45deg) translate(2px,-2px)}

  /* panel footer (injected): donate + social */
  .nav-panel-foot{display:flex;flex-direction:column;gap:16px;margin-top:auto;padding:18px;border-top:1px solid var(--line)}
  .nav-panel-foot .social{display:flex;gap:10px;justify-content:center}
  .nav-panel-foot .social a{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--bg-soft);border:1px solid var(--line);color:var(--ink-soft);transition:.25s}
  .nav-panel-foot .social a:hover{background:var(--green-100);color:var(--green-700)}
  .nav-panel-foot .social svg{width:18px;height:18px}

  .nav-actions .btn{display:none}
  body.nav-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.nav-open .burger span:nth-child(2){opacity:0}
  body.nav-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@keyframes navItemIn{to{opacity:1;transform:none}}

/* ===================================================================
   HERO
   =================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;will-change:transform}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(8,28,12,.82) 0%,rgba(10,32,14,.55) 42%,rgba(12,40,18,.25) 100%);
}
.hero-content{padding:calc(var(--nav-h) + 40px) 0 110px;max-width:760px}
.hero .kicker{color:var(--gold-300)}
.hero .kicker::before{background:var(--gold-300)}
.hero h1{color:#fff;margin-bottom:22px}
.hero h1 .grad{
  background:linear-gradient(120deg,var(--gold-300),var(--green-400));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero p{color:rgba(255,255,255,.9);font-size:clamp(1.05rem,1.7vw,1.35rem);max-width:560px;margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{display:flex;gap:34px;margin-top:54px;flex-wrap:wrap}
.hero-stats .hs b{display:block;font-family:var(--ff-display);font-weight:800;font-size:1.9rem;color:#fff;line-height:1}
.hero-stats .hs span{font-size:.85rem;color:rgba(255,255,255,.7)}

/* floating leaves */
.leaves{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.leaf{position:absolute;color:rgba(120,200,130,.5);opacity:0;animation:floatLeaf linear infinite}
.leaf svg{width:100%;height:100%}
@keyframes floatLeaf{
  0%{transform:translateY(-8vh) translateX(0) rotate(0);opacity:0}
  10%{opacity:.8}
  90%{opacity:.7}
  100%{transform:translateY(110vh) translateX(40px) rotate(320deg);opacity:0}
}

/* scroll indicator */
.scroll-ind{position:absolute;bottom:96px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.75)}
.scroll-ind span{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase}
.scroll-ind .mouse{width:24px;height:38px;border:2px solid rgba(255,255,255,.6);border-radius:14px;position:relative}
.scroll-ind .mouse::after{content:"";position:absolute;top:7px;left:50%;width:4px;height:7px;background:#fff;border-radius:2px;transform:translateX(-50%);animation:wheel 1.6s var(--ease) infinite}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}40%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}

/* wave divider */
.wave-divider{position:absolute;bottom:-1px;left:0;width:100%;line-height:0;z-index:1}
.wave-divider svg{width:100%;height:auto;display:block;fill:var(--bg)}

/* page hero (inner pages) */
.page-hero{position:relative;padding:calc(var(--nav-h) + 70px) 0 70px;overflow:hidden;isolation:isolate;text-align:center}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-2}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,rgba(8,28,12,.78),rgba(12,40,18,.72))}
.page-hero .kicker{color:var(--gold-300);justify-content:center}
.page-hero .kicker::before{background:var(--gold-300)}
.page-hero h1{color:#fff;font-size:clamp(2.4rem,5vw,3.8rem)}
.page-hero p{color:rgba(255,255,255,.88);max-width:620px;margin:16px auto 0;font-size:1.1rem}
.crumbs{display:flex;gap:8px;justify-content:center;margin-top:22px;color:rgba(255,255,255,.7);font-size:.86rem}
.crumbs a:hover{color:#fff}

/* ===================================================================
   IMPACT / STAT CARDS
   =================================================================== */
.impact-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 22px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.stat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.stat-card .ico{width:54px;height:54px;margin:0 auto 14px;border-radius:16px;display:grid;place-items:center;background:var(--green-100);color:var(--green-700)}
[data-theme="dark"] .stat-card .ico{background:var(--bg-tint);color:var(--green-400)}
.stat-card .ico svg{width:26px;height:26px}
.stat-card .num{font-family:var(--ff-display);font-weight:800;font-size:clamp(1.9rem,3vw,2.6rem);color:var(--ink);line-height:1}
.stat-card .num .plus{color:var(--gold-500)}
.stat-card .lbl{margin-top:6px;color:var(--muted);font-size:.92rem;font-weight:500}
@media (max-width:920px){.impact-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.impact-grid{grid-template-columns:1fr}}

/* lift the impact band over the wave */
.impact-band{margin-top:-70px;position:relative;z-index:3}

/* ===================================================================
   ABOUT / SPLIT
   =================================================================== */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(36px,5vw,72px);align-items:center}
.split.reverse .split-media{order:2}
.split-media{position:relative}
.split-media .frame{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-lg)}
.split-media .frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:5/5.6}
.split-media .badge{
  position:absolute;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--shadow-md);padding:16px 20px;display:flex;align-items:center;gap:14px;
}
.split-media .badge.b1{left:-22px;bottom:34px}
.split-media .badge .b-ico{width:44px;height:44px;border-radius:12px;background:var(--gold-500);color:#3a2700;display:grid;place-items:center;flex:none}
.split-media .badge b{font-family:var(--ff-display);font-size:1.4rem;display:block;line-height:1}
.split-media .badge span{font-size:.8rem;color:var(--muted)}
.split-body h2{margin-bottom:18px}
.mv-list{display:grid;gap:16px;margin-top:26px}
.mv-item{display:flex;gap:16px;padding:18px;border-radius:var(--r-md);background:var(--bg-soft);border:1px solid var(--line);transition:transform .35s var(--ease)}
.mv-item:hover{transform:translateX(5px)}
.mv-item .mv-ico{width:46px;height:46px;border-radius:12px;flex:none;display:grid;place-items:center;background:var(--green-100);color:var(--green-700)}
[data-theme="dark"] .mv-item .mv-ico{background:var(--bg-tint);color:var(--green-400)}
.mv-item h4{margin-bottom:4px}
.mv-item p{font-size:.94rem;margin:0}
@media (max-width:860px){.split{grid-template-columns:1fr}.split.reverse .split-media{order:0}.split-media .frame img{aspect-ratio:16/11}.split-media .badge.b1{left:14px}}

/* ===================================================================
   ACTIVITY / PROJECT CARDS
   =================================================================== */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media (max-width:900px){.cards-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.cards-grid{grid-template-columns:1fr}}

.project-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .45s var(--ease),box-shadow .45s var(--ease);
  display:flex;flex-direction:column;
}
.project-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.project-card .pc-media{position:relative;aspect-ratio:16/11;overflow:hidden}
.project-card .pc-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.project-card:hover .pc-media img{transform:scale(1.08)}
.project-card .tag{
  position:absolute;top:14px;left:14px;z-index:2;
  background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:var(--glass);
  color:var(--green-700);font-family:var(--ff-display);font-weight:600;font-size:.74rem;
  letter-spacing:.04em;padding:7px 13px;border-radius:var(--r-pill);box-shadow:var(--shadow-xs);
}
.project-card .pc-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.project-card .pc-body h3{font-size:1.28rem}
.project-card .pc-body p{font-size:.96rem;flex:1}
.project-card .pc-body .text-link{margin-top:4px}

/* ===================================================================
   WHY US / FEATURE GRID
   =================================================================== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.feature-grid{grid-template-columns:1fr}}
.feature{padding:30px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.feature .f-ico{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px;background:linear-gradient(140deg,var(--green-500),var(--green-700));color:#fff;box-shadow:0 10px 22px -10px rgba(46,125,50,.6)}
.feature .f-ico svg{width:25px;height:25px}
.feature h3{font-size:1.18rem;margin-bottom:8px}
.feature p{font-size:.95rem;margin:0}

/* ===================================================================
   GALLERY (masonry) + LIGHTBOX
   =================================================================== */
.gallery-filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.filter-btn{
  padding:9px 19px;border-radius:var(--r-pill);font-family:var(--ff-display);font-weight:500;font-size:.9rem;
  background:var(--bg-soft);border:1px solid var(--line);color:var(--ink-soft);transition:.3s;
}
.filter-btn:hover{border-color:var(--green-500);color:var(--green-700)}
.filter-btn.active{background:var(--green-700);color:#fff;border-color:var(--green-700)}

.masonry{columns:3;column-gap:18px}
@media (max-width:860px){.masonry{columns:2}}
@media (max-width:520px){.masonry{columns:1}}
.masonry .g-item{
  break-inside:avoid;margin-bottom:18px;border-radius:var(--r-md);overflow:hidden;position:relative;
  cursor:zoom-in;box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s var(--ease),opacity .4s;
}
.masonry .g-item img{width:100%;transition:transform .8s var(--ease)}
.masonry .g-item:hover{box-shadow:var(--shadow-md)}
.masonry .g-item:hover img{transform:scale(1.07)}
.masonry .g-item::after{
  content:attr(data-cap);position:absolute;left:0;right:0;bottom:0;padding:30px 16px 14px;color:#fff;
  font-family:var(--ff-display);font-weight:500;font-size:.9rem;
  background:linear-gradient(transparent,rgba(8,20,10,.8));opacity:0;transform:translateY(8px);transition:.4s;
}
.masonry .g-item:hover::after{opacity:1;transform:translateY(0)}
.masonry .g-item.hide{display:none}

#lightbox{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;padding:30px;background:rgba(6,16,8,.92);opacity:0;visibility:hidden;transition:.35s}
#lightbox.open{opacity:1;visibility:visible}
#lightbox img{max-width:92vw;max-height:84vh;border-radius:var(--r-md);box-shadow:var(--shadow-lg);transform:scale(.94);transition:transform .4s var(--ease)}
#lightbox.open img{transform:scale(1)}
#lightbox .lb-close,#lightbox .lb-nav{position:absolute;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;width:50px;height:50px;border-radius:50%;display:grid;place-items:center;backdrop-filter:blur(6px);transition:.25s}
#lightbox .lb-close:hover,#lightbox .lb-nav:hover{background:rgba(255,255,255,.25)}
#lightbox .lb-close{top:24px;right:24px}
#lightbox .lb-prev{left:24px;top:50%;transform:translateY(-50%)}
#lightbox .lb-next{right:24px;top:50%;transform:translateY(-50%)}
#lightbox .lb-cap{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.85);font-size:.92rem}
@media (max-width:600px){#lightbox .lb-nav{width:42px;height:42px}#lightbox .lb-prev{left:10px}#lightbox .lb-next{right:10px}}

/* ===================================================================
   TIMELINE
   =================================================================== */
.timeline{position:relative;max-width:860px;margin-inline:auto;padding:10px 0}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:linear-gradient(var(--green-400),var(--green-700));transform:translateX(-50%)}
.tl-item{position:relative;width:50%;padding:0 40px 44px;}
.tl-item:nth-child(odd){left:0;text-align:right}
.tl-item:nth-child(even){left:50%}
.tl-dot{position:absolute;top:4px;width:18px;height:18px;border-radius:50%;background:var(--gold-500);border:4px solid var(--bg);box-shadow:0 0 0 3px var(--green-400)}
.tl-item:nth-child(odd) .tl-dot{right:-9px}
.tl-item:nth-child(even) .tl-dot{left:-9px}
.tl-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.tl-year{font-family:var(--ff-display);font-weight:800;color:var(--green-700);font-size:1.5rem;line-height:1}
[data-theme="dark"] .tl-year{color:var(--green-400)}
.tl-card h4{margin:6px 0 6px}
.tl-card p{font-size:.92rem;margin:0}
@media (max-width:680px){
  .timeline::before{left:9px}
  .tl-item,.tl-item:nth-child(even){width:100%;left:0;text-align:left;padding:0 0 34px 38px}
  .tl-item:nth-child(odd){text-align:left}
  .tl-item:nth-child(odd) .tl-dot,.tl-item:nth-child(even) .tl-dot{left:0;right:auto}
}

/* ===================================================================
   TESTIMONIALS (slider)
   =================================================================== */
.tslider{position:relative;max-width:840px;margin-inline:auto;overflow:hidden}
.ttrack{display:flex;transition:transform .6s var(--ease-out)}
.tslide{min-width:100%;padding:8px}
.tcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(28px,4vw,48px);box-shadow:var(--shadow-md);text-align:center}
.tcard .quote-mark{font-family:var(--ff-display);font-size:3.2rem;line-height:.6;color:var(--green-400);height:30px}
.tcard blockquote{font-size:clamp(1.1rem,2vw,1.4rem);line-height:1.6;color:var(--ink);font-weight:500;margin:18px 0 26px}
.tcard .t-person{display:flex;align-items:center;gap:14px;justify-content:center}
.tcard .t-person img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid var(--green-400)}
.tcard .t-person b{display:block;font-family:var(--ff-display);color:var(--ink)}
.tcard .t-person span{font-size:.86rem;color:var(--muted)}
.tdots{display:flex;gap:9px;justify-content:center;margin-top:26px}
.tdots button{width:10px;height:10px;border-radius:50%;background:var(--line);transition:.3s}
.tdots button.active{background:var(--green-600);width:28px;border-radius:5px}

/* ===================================================================
   PARTNERS (marquee)
   =================================================================== */
.marquee{overflow:hidden;mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:60px;width:max-content;animation:scrollX 32s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scrollX{to{transform:translateX(-50%)}}
.partner-logo{display:flex;align-items:center;gap:11px;color:var(--muted);font-family:var(--ff-display);font-weight:600;font-size:1.15rem;white-space:nowrap;opacity:.78;transition:.3s}
.partner-logo:hover{opacity:1;color:var(--green-700)}
.partner-logo svg{width:30px;height:30px;flex:none}

/* ===================================================================
   CTA BAND
   =================================================================== */
.cta{position:relative;overflow:hidden;isolation:isolate;color:#fff;text-align:center;border-radius:0}
.cta::before{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(135deg,var(--green-800),var(--green-600))}
.cta img.cta-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-3;opacity:.22}
.cta .container{padding-block:clamp(60px,8vw,100px)}
.cta h2{color:#fff;font-size:clamp(2rem,4.5vw,3.4rem);max-width:760px;margin-inline:auto}
.cta p{color:rgba(255,255,255,.9);max-width:560px;margin:18px auto 30px;font-size:1.1rem}
.cta-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-pattern{position:absolute;inset:0;z-index:-1;opacity:.12;background-image:radial-gradient(circle,rgba(255,255,255,.7) 1.5px,transparent 1.5px);background-size:34px 34px}

/* ===================================================================
   FORMS
   =================================================================== */
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(26px,4vw,46px);box-shadow:var(--shadow-md)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--ff-display);font-weight:500;font-size:.9rem;color:var(--ink)}
.field label .req{color:var(--gold-600)}
.field input,.field textarea,.field select{
  padding:13px 16px;border-radius:var(--r-sm);border:1.5px solid var(--line);background:var(--bg-soft);color:var(--ink);
  transition:border-color .25s,box-shadow .25s,background .25s;width:100%;
}
.field textarea{resize:vertical;min-height:130px}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--green-500);box-shadow:0 0 0 4px color-mix(in srgb,var(--green-400) 22%,transparent);background:var(--bg)}
.field input::placeholder,.field textarea::placeholder{color:var(--muted)}
.checks{display:flex;flex-wrap:wrap;gap:10px}
.chip-check{position:relative}
.chip-check input{position:absolute;opacity:0;pointer-events:none}
.chip-check label{
  display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--r-pill);
  border:1.5px solid var(--line);background:var(--bg-soft);cursor:pointer;font-size:.9rem;font-weight:500;transition:.25s;
}
.chip-check input:checked+label{background:var(--green-100);border-color:var(--green-500);color:var(--green-800)}
[data-theme="dark"] .chip-check input:checked+label{background:var(--bg-tint);color:var(--green-400)}
.form-note{font-size:.84rem;color:var(--muted);margin-top:6px}
@media (max-width:600px){.form-grid{grid-template-columns:1fr}}

.form-success{display:none;text-align:center;padding:30px}
.form-success.show{display:block;animation:pop .5s var(--ease)}
.form-success .s-ico{width:74px;height:74px;border-radius:50%;background:var(--green-100);color:var(--green-700);display:grid;place-items:center;margin:0 auto 18px}
[data-theme="dark"] .form-success .s-ico{background:var(--bg-tint);color:var(--green-400)}
.form-success .s-ico svg{width:38px;height:38px}
@keyframes pop{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}

/* ===================================================================
   DONATE
   =================================================================== */
.donate-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
@media (max-width:880px){.donate-grid{grid-template-columns:1fr}}
.amount-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:8px 0 4px}
.amount-btn{padding:16px 8px;border-radius:var(--r-md);border:1.5px solid var(--line);background:var(--bg-soft);font-family:var(--ff-display);font-weight:700;font-size:1.1rem;transition:.25s;text-align:center}
.amount-btn small{display:block;font-weight:500;font-size:.72rem;color:var(--muted);margin-top:3px}
.amount-btn:hover{border-color:var(--green-500)}
.amount-btn.active{background:var(--green-700);color:#fff;border-color:var(--green-700)}
.amount-btn.active small{color:rgba(255,255,255,.8)}
.donate-side{display:flex;flex-direction:column;gap:20px}
.qr-card{text-align:center}
.qr-card .qr{width:190px;height:190px;margin:0 auto 14px;border-radius:var(--r-md);background:#fff;padding:12px;box-shadow:var(--shadow-sm)}
.bank-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:.94rem}
.bank-row:last-child{border-bottom:none}
.bank-row span{color:var(--muted)}
.bank-row b{font-family:var(--ff-display)}
.progress-wrap{margin-top:10px}
.progress-bar{height:12px;border-radius:var(--r-pill);background:var(--green-100);overflow:hidden}
[data-theme="dark"] .progress-bar{background:var(--bg-tint)}
.progress-bar i{display:block;height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--green-500),var(--green-700));width:0;transition:width 1.4s var(--ease-out)}
.progress-meta{display:flex;justify-content:space-between;margin-top:8px;font-size:.88rem;color:var(--muted)}
.progress-meta b{color:var(--ink);font-family:var(--ff-display)}

/* impact calculator */
.calc-out{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.calc-out .co{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-md);padding:18px;text-align:center}
.calc-out .co b{display:block;font-family:var(--ff-display);font-weight:800;font-size:1.6rem;color:var(--green-700)}
[data-theme="dark"] .calc-out .co b{color:var(--green-400)}
.calc-out .co span{font-size:.82rem;color:var(--muted)}
.range-row input[type=range]{width:100%;accent-color:var(--green-600)}
@media (max-width:560px){.calc-out,.amount-grid{grid-template-columns:1fr 1fr}}

/* ===================================================================
   EVENTS
   =================================================================== */
.event-card{display:grid;grid-template-columns:120px 1fr auto;gap:22px;align-items:center;padding:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s}
.event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.event-date{text-align:center;background:var(--green-100);border-radius:var(--r-md);padding:14px 10px;color:var(--green-800)}
[data-theme="dark"] .event-date{background:var(--bg-tint);color:var(--green-400)}
.event-date .d{font-family:var(--ff-display);font-weight:800;font-size:2rem;line-height:1}
.event-date .m{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}
.event-info h3{font-size:1.2rem;margin-bottom:6px}
.event-info .meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:.88rem;margin-top:8px}
.event-info .meta span{display:inline-flex;align-items:center;gap:6px}
.event-info .meta svg{width:15px;height:15px}
@media (max-width:680px){.event-card{grid-template-columns:88px 1fr}.event-card .btn{grid-column:1/-1}}

/* ===================================================================
   CONTACT
   =================================================================== */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:start}
@media (max-width:880px){.contact-grid{grid-template-columns:1fr}}
.contact-info{display:flex;flex-direction:column;gap:16px}
.ci-item{display:flex;gap:16px;padding:18px;border-radius:var(--r-md);background:var(--bg-soft);border:1px solid var(--line)}
.ci-item .ci-ico{width:48px;height:48px;border-radius:13px;flex:none;display:grid;place-items:center;background:var(--green-100);color:var(--green-700)}
[data-theme="dark"] .ci-item .ci-ico{background:var(--bg-tint);color:var(--green-400)}
.ci-item h4{margin-bottom:3px}
.ci-item p,.ci-item a{font-size:.95rem;color:var(--muted)}
.ci-item a:hover{color:var(--green-700)}
.map-frame{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line);line-height:0}
.map-frame iframe{width:100%;height:340px;border:0;filter:saturate(1.05)}

/* ===================================================================
   FOOTER
   =================================================================== */
footer.site{background:var(--green-900);color:var(--on-dark);padding:clamp(56px,7vw,84px) 0 0;position:relative}
[data-theme="dark"] footer.site{background:#0a120b;border-top:1px solid var(--line)}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:38px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand .brand b,.footer-brand .brand small{color:#fff}
.footer-brand p{color:rgba(243,250,243,.7);margin:18px 0;font-size:.95rem;max-width:320px}
.social{display:flex;gap:10px}
.social a{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:rgba(255,255,255,.08);transition:.3s}
.social a:hover{background:var(--gold-500);color:#3a2700;transform:translateY(-3px)}
.social svg{width:18px;height:18px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:18px;font-family:var(--ff-display)}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a,.footer-col li{color:rgba(243,250,243,.68);font-size:.93rem;transition:.25s;display:inline-flex;align-items:center;gap:9px}
.footer-col a:hover{color:var(--gold-300)}
.footer-col svg{width:15px;height:15px;flex:none;opacity:.7}
.newsletter p{color:rgba(243,250,243,.68);font-size:.93rem;margin-bottom:14px}
.nl-form{display:flex;gap:8px}
.nl-form input{flex:1;padding:12px 15px;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);color:#fff}
.nl-form input::placeholder{color:rgba(243,250,243,.5)}
.nl-form input:focus{outline:none;border-color:var(--gold-500)}
.nl-form button{width:48px;height:48px;border-radius:50%;flex:none;background:var(--gold-500);color:#3a2700;display:grid;place-items:center;transition:.3s}
.nl-form button:hover{background:#fff;transform:scale(1.05)}
.nl-msg{font-size:.82rem;color:var(--gold-300);margin-top:8px;min-height:1em}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:24px 0;color:rgba(243,250,243,.6);font-size:.86rem}
.footer-bottom a:hover{color:var(--gold-300)}
@media (max-width:860px){.footer-top{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.footer-top{grid-template-columns:1fr}}

/* ===================================================================
   BACK TO TOP
   =================================================================== */
#toTop{
  position:fixed;right:22px;bottom:22px;z-index:900;width:48px;height:48px;border-radius:50%;
  background:var(--green-700);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-md);
  opacity:0;visibility:hidden;transform:translateY(14px);transition:.4s var(--ease);
}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0)}
#toTop:hover{background:var(--green-800);transform:translateY(-3px)}
#toTop svg{width:20px;height:20px}
body.cta-visible #toTop{bottom:90px}

/* ===================================================================
   STICKY BOTTOM CTA BANNER (homepage, after scroll)
   =================================================================== */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:940;color:#fff;
  background:linear-gradient(120deg,var(--green-800),var(--green-700));
  box-shadow:0 -14px 34px -18px rgba(0,0,0,.55);
  transform:translateY(115%);transition:transform .5s var(--ease);
}
.sticky-cta.show{transform:translateY(0)}
.sticky-cta-inner{display:flex;align-items:center;gap:20px;padding:14px 0}
.sticky-cta-text{flex:1;font-size:1rem;color:rgba(255,255,255,.92)}
.sticky-cta-text b{color:#fff;font-family:var(--ff-display)}
.sticky-cta-actions{display:flex;gap:10px;flex:none}
.sticky-cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.sticky-cta .btn-ghost:hover{background:rgba(255,255,255,.15);color:#fff;border-color:#fff}
.sticky-cta-close{position:absolute;top:7px;right:12px;width:26px;height:26px;border-radius:50%;color:rgba(255,255,255,.82);font-size:19px;line-height:1;display:grid;place-items:center;transition:.2s}
.sticky-cta-close:hover{background:rgba(255,255,255,.18);color:#fff}
/* Hide the sticky CTA banner on mobile — it's distracting while scrolling */
@media (max-width:768px){
  .sticky-cta{display:none!important}
  body.cta-visible #toTop{bottom:22px}
}

/* ===================================================================
   SCROLL REVEAL
   =================================================================== */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-delay="1"]{transition-delay:.08s}
[data-reveal][data-delay="2"]{transition-delay:.16s}
[data-reveal][data-delay="3"]{transition-delay:.24s}
[data-reveal][data-delay="4"]{transition-delay:.32s}
[data-reveal][data-delay="5"]{transition-delay:.4s}

/* utility */
.center{text-align:center}
.mt-s{margin-top:18px}.mt-m{margin-top:30px}.mt-l{margin-top:50px}
.maxw-720{max-width:720px}
.divider-leaf{display:flex;align-items:center;gap:14px;justify-content:center;color:var(--green-400);margin:0 auto}
.divider-leaf::before,.divider-leaf::after{content:"";height:1px;width:60px;background:var(--line)}
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:var(--r-pill);background:var(--green-100);color:var(--green-800);font-size:.84rem;font-weight:600;font-family:var(--ff-display)}
[data-theme="dark"] .pill{background:var(--bg-tint);color:var(--green-400)}
