/* ========================================================
   IRSSA Foundation — Design System
   Primary Green #14AC83 · Deep Forest #026E52 · Accent Gold #F59E0B
   (Palette sourced directly from IRSSA Foundation logo)
   ======================================================== */

:root{
  --primary:#14AC83;
  --primary-dark:#0C8A68;
  --primary-light:#E3F6EF;
  --secondary:#026E52;
  --secondary-light:#0B8F6C;
  --accent:#F59E0B;
  --accent-light:#FEF3DC;
  --bg:#FFFFFF;
  --bg-soft:#F5FAF8;
  --text:#1E2622;
  --text-muted:#5B6A63;
  --border:#E4EFEA;
  --radius-sm:10px;
  --radius:18px;
  --radius-lg:28px;
  --shadow-sm:0 2px 10px rgba(6,31,24,.06);
  --shadow:0 10px 30px rgba(6,31,24,.09);
  --shadow-lg:0 24px 60px rgba(6,31,24,.14);
  --container:1240px;
}

[data-theme="dark"]{
  --bg:#0D1712;
  --bg-soft:#111E17;
  --text:#EAF3EE;
  --text-muted:#9FB5AA;
  --border:#213A2E;
  --primary-light:#10261E;
  --accent-light:#2A2213;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important;}
}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  transition:background .3s ease,color .3s ease;
}
h1,h2,h3,h4,h5{
  font-family:'Poppins',sans-serif;
  font-weight:700;
  line-height:1.18;
  margin:0 0 .5em;
  color:var(--text);
  letter-spacing:-.01em;
}
p{margin:0 0 1em;color:var(--text-muted);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
section{position:relative;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--primary);
  background:var(--primary-light);padding:7px 16px;border-radius:999px;
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:'Inter',sans-serif;font-weight:600;font-size:15px;
  padding:14px 28px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(15,175,155,.28);}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(15,175,155,.36);}
.btn-accent{background:var(--accent);color:#22160a;box-shadow:0 8px 20px rgba(245,158,11,.3);}
.btn-accent:hover{background:#DE8C05;transform:translateY(-2px);}
.btn-outline{background:transparent;border-color:#ffffff55;color:#fff;}
.btn-outline:hover{background:#ffffff1a;border-color:#fff;transform:translateY(-2px);}
.btn-outline-dark{background:transparent;border-color:var(--border);color:var(--text);}
.btn-outline-dark:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);}
.btn-secondary{background:var(--secondary);color:#fff;box-shadow:0 8px 20px rgba(30,58,138,.28);}
.btn-secondary:hover{background:var(--secondary-light);transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:13.5px;}
.btn-block{width:100%;}

/* ---------- Header / Nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:14px 0;transition:all .35s ease;
}
.site-header.scrolled{
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  box-shadow:0 4px 24px rgba(0,0,0,.06);
  padding:10px 0;
  border-bottom:1px solid var(--border);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Poppins',sans-serif;font-weight:700;font-size:20px;color:var(--text);}
.brand-logo-img{height:44px;width:auto;display:block;filter:drop-shadow(0 2px 6px rgba(0,0,0,.25));transition:height .3s ease;}
.site-header.scrolled .brand-logo-img{height:38px;}
.site-header:not(.scrolled) .brand, .site-header:not(.scrolled) .nav-link{color:#fff;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:17px;
  box-shadow:0 6px 16px rgba(15,175,155,.35);flex-shrink:0;
}
.brand small{display:block;font-family:'Inter',sans-serif;font-weight:500;font-size:10.5px;color:var(--text-muted);letter-spacing:.02em;}
.site-header:not(.scrolled) .brand small{color:#ffffffb0;}
.nav-links{display:flex;align-items:center;gap:0;list-style:none;margin:0;padding:0;}
.nav-donate-mobile{display:none;}
.nav-link{
  padding:10px 13px;border-radius:999px;font-size:14px;font-weight:500;
  transition:all .2s ease;position:relative;white-space:nowrap;
}
.nav-link:hover, .nav-link.active{background:var(--primary);color:#fff!important;}
.nav-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  border:1.5px solid #ffffff40;background:transparent;color:inherit;cursor:pointer;transition:all .2s;
}
.site-header.scrolled .icon-btn{border-color:var(--border);}
.icon-btn:hover{background:var(--primary);border-color:var(--primary);color:#fff;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;position:relative;z-index:1001;}
.nav-toggle span{display:block;width:26px;height:2.5px;background:currentColor;margin:5px 0;border-radius:2px;transition:.3s;}

@media (max-width:1180px){
  .nav-donate-desktop{display:none;}
  .nav-links{
    position:fixed;top:0;right:-100%;width:78%;max-width:340px;height:100vh;
    background:var(--bg);flex-direction:column;align-items:stretch;gap:4px;
    padding:100px 24px 24px;box-shadow:-10px 0 40px rgba(0,0,0,.15);transition:right .35s cubic-bezier(.4,0,.2,1);
    overflow-y:auto;z-index:999;
  }
  .nav-links.open{right:0;}
  .nav-link{color:var(--text)!important;padding:14px 16px;}
  .site-header:not(.scrolled) .nav-link{color:var(--text)!important;}
  .nav-toggle{display:block;color:#fff;}
  .site-header.scrolled .nav-toggle{color:var(--text);}
  .nav-toggle.active{color:var(--text);}
  .nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:998;opacity:0;pointer-events:none;transition:opacity .3s;}
  .nav-overlay.open{opacity:1;pointer-events:auto;}
  .nav-donate-mobile{display:block;margin-top:16px;}
}

/* ---------- Hero ---------- */
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- Split Hero (home) ---------- */
.hero-split{
  position:relative;overflow:hidden;padding:148px 0 90px;
  background:linear-gradient(135deg,var(--primary-light) 0%,var(--bg) 48%,var(--accent-light) 100%);
}
.hero-split .blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55;pointer-events:none;z-index:0;}
.hero-split .blob-1{width:420px;height:420px;background:var(--primary-light);top:-140px;right:-100px;}
.hero-split .blob-2{width:340px;height:340px;background:var(--accent-light);bottom:-140px;left:-80px;}
[data-theme="dark"] .hero-split .blob{opacity:.35;}
.hero-split-grid{
  position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center;
}
.hero-split-content h1{font-size:clamp(32px,4.4vw,54px);margin-bottom:20px;color:var(--text);}
.hero-split-content .lead{font-size:clamp(15.5px,1.4vw,18px);color:var(--text-muted);max-width:540px;margin-bottom:34px;}
.hero-split-content .hero-actions{margin-bottom:34px;}
.hero-split-media{position:relative;z-index:1;}
.hero-split-media .carousel{aspect-ratio:4/3.1;box-shadow:var(--shadow-lg);}
.hero-split-media::before{
  content:"";position:absolute;inset:-14px;z-index:-1;border-radius:calc(var(--radius-lg) + 10px);
  background:linear-gradient(135deg,var(--primary),var(--accent));opacity:.14;
}
.hero-slide-tag{
  position:absolute;bottom:16px;left:16px;z-index:3;background:rgba(6,26,20,.55);color:#fff;
  font-size:12px;font-weight:600;padding:6px 14px;border-radius:999px;backdrop-filter:blur(4px);letter-spacing:.02em;
}
@media (max-width:960px){
  .hero-split-grid{grid-template-columns:1fr;gap:40px;}
  .hero-split-media{order:-1;max-width:480px;margin:0 auto;width:100%;}
}
@media (max-width:640px){
  .hero-split{padding:120px 0 60px;}
  .hero-split-content .lead{max-width:100%;}
}

.page-hero{
  padding:150px 0 90px;position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(120deg,var(--secondary) 0%,#054A38 60%, #0C8A68 130%);
}
.page-hero .shape{position:absolute;border-radius:50%;filter:blur(2px);opacity:.14;background:var(--accent);}
.page-hero h1{color:#fff;font-size:clamp(30px,4.4vw,48px);margin-bottom:14px;}
.page-hero p{color:#DCE6F5;max-width:620px;font-size:17px;}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:13.5px;color:#B9C7EA;margin-bottom:18px;}
.breadcrumb a:hover{color:#fff;}

/* ---------- Sections & Cards ---------- */
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:680px;margin-bottom:56px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.bg-soft{background:var(--bg-soft);}
.bg-primary{background:var(--primary);color:#fff;}
.bg-dark{background:var(--secondary);color:#fff;}

.card{
  background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:all .35s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-sm);
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent;}

.glass{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
  border-radius:var(--radius);
}
.glass-light{
  background:rgba(255,255,255,.72);
  border:1px solid rgba(255,255,255,.5);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

/* Focus areas grid */
.focus-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.focus-card{
  padding:34px 26px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--border);
  text-align:left;transition:all .3s ease;box-shadow:var(--shadow-sm);
}
.focus-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--primary);}
.focus-icon{
  width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--primary-light);color:var(--primary);margin-bottom:20px;
}
.focus-card h3{font-size:18px;margin-bottom:8px;}
.focus-card p{font-size:14.5px;margin:0;}

/* Stats */
.stats-strip{
  display:grid;grid-template-columns:repeat(5,1fr);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);
}
.stat-box{
  background:linear-gradient(160deg,var(--secondary),#043D2E);
  color:#fff;padding:38px 20px;text-align:center;border-right:1px solid rgba(255,255,255,.08);
}
.stat-box:nth-child(even){background:linear-gradient(160deg,var(--primary),var(--primary-dark));}
.stat-box:last-child{border-right:none;}
.stat-num{font-family:'Poppins',sans-serif;font-weight:700;font-size:clamp(28px,3.4vw,42px);}
.stat-label{font-size:13px;color:#ffffffcc;margin-top:6px;letter-spacing:.02em;}

/* Project / activity cards */
.proj-card{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);}
.proj-card img{height:280px;width:100%;object-fit:cover;transition:transform .5s ease;}
.proj-card:hover img{transform:scale(1.08);}
.proj-overlay{
  position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,22,17,.92) 0%,rgba(5,22,17,.15) 55%,transparent 75%);
}
.proj-body{position:absolute;left:0;right:0;bottom:0;padding:26px;color:#fff;}
.proj-tag{
  display:inline-block;background:var(--accent);color:#22160a;font-size:11.5px;font-weight:700;
  padding:5px 12px;border-radius:999px;margin-bottom:10px;letter-spacing:.03em;text-transform:uppercase;
}
.proj-body h3{color:#fff;font-size:20px;margin-bottom:6px;}
.proj-body p{color:#E7EEFB;font-size:13.5px;margin:0;max-height:0;opacity:0;overflow:hidden;transition:all .35s ease;}
.proj-card:hover .proj-body p{max-height:80px;opacity:1;margin-top:8px;}

/* Activity detail rows */
.activity-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:64px 0;border-bottom:1px solid var(--border);}
.activity-row:last-child{border-bottom:none;}
.activity-row.reverse .activity-media{order:2;}
.activity-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);position:relative;}
.activity-media img{width:100%;height:400px;object-fit:cover;}
.activity-num{font-family:'Poppins',sans-serif;font-weight:700;font-size:15px;color:var(--primary);letter-spacing:.05em;margin-bottom:10px;display:block;}

/* ---------- Carousel ---------- */
.carousel{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);
  aspect-ratio:1080/745;background:var(--bg-soft);isolation:isolate;
}
.carousel-track{
  display:flex;width:100%;height:100%;
  transition:transform .55s cubic-bezier(.4,0,.2,1);
  touch-action:pan-y;
}
.carousel-slide{flex:0 0 100%;width:100%;height:100%;}
.carousel-slide img{width:100%;height:100%;object-fit:cover;display:block;user-select:none;-webkit-user-drag:none;}
.carousel-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:42px;height:42px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(6,26,20,.42);color:#fff;display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(4px);transition:all .2s ease;opacity:0;
}
.carousel:hover .carousel-arrow,.carousel:focus-within .carousel-arrow{opacity:1;}
.carousel-arrow:hover{background:var(--primary);}
.carousel-arrow.prev{left:14px;}
.carousel-arrow.next{right:14px;}
.carousel-dots{
  position:absolute;bottom:14px;left:0;right:0;z-index:3;
  display:flex;justify-content:center;gap:7px;
}
.carousel-dot{
  width:8px;height:8px;border-radius:50%;border:none;padding:0;cursor:pointer;
  background:rgba(255,255,255,.55);transition:all .25s ease;
}
.carousel-dot.active{background:#fff;width:22px;border-radius:5px;}
.carousel-count{
  position:absolute;top:14px;right:14px;z-index:3;
  background:rgba(6,26,20,.5);color:#fff;font-size:11.5px;font-weight:600;
  padding:4px 10px;border-radius:999px;backdrop-filter:blur(4px);letter-spacing:.02em;
}
@media (max-width:640px){
  .carousel-arrow{opacity:1;width:36px;height:36px;}
  .carousel-arrow.prev{left:8px;}
  .carousel-arrow.next{right:8px;}
}
.activity-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.tag-chip{background:var(--primary-light);color:var(--primary-dark);font-size:12.5px;font-weight:600;padding:6px 14px;border-radius:999px;}
.impact-line{display:flex;align-items:center;gap:10px;margin-top:22px;padding:14px 18px;background:var(--accent-light);border-radius:12px;font-size:14px;color:#7A5309;font-weight:500;}
[data-theme="dark"] .impact-line{color:var(--accent);}

/* ---------- Gallery Grid (uniform aspect ratio) ---------- */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(270px,1fr));
  gap:20px;
}
.gallery-item{
  position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;
  box-shadow:var(--shadow-sm);aspect-ratio:1080/745;transition:box-shadow .3s ease,transform .3s ease;
  background:var(--bg-soft);
}
.gallery-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px);}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;display:block;}
.gallery-item:hover img{transform:scale(1.07);}
.gallery-item:hover .m-overlay{background:rgba(6,26,20,.55);}
.gallery-item:hover .m-overlay span{opacity:1;transform:translateY(0);}
@media (max-width:640px){
  .gallery-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;}
}

/* Gallery (legacy masonry, retained in case referenced elsewhere) */
.gallery-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px;}
.filter-btn{padding:10px 20px;border-radius:999px;border:1.5px solid var(--border);background:transparent;font-weight:600;font-size:13.5px;cursor:pointer;transition:.2s;}
.filter-btn.active,.filter-btn:hover{background:var(--primary);border-color:var(--primary);color:#fff;}
.masonry{column-count:4;column-gap:18px;}
.masonry-item{break-inside:avoid;margin-bottom:18px;border-radius:var(--radius);overflow:hidden;position:relative;cursor:pointer;box-shadow:var(--shadow-sm);}
.masonry-item img{width:100%;transition:transform .5s ease;}
.masonry-item:hover img{transform:scale(1.06);}
.m-overlay{position:absolute;inset:0;background:rgba(6,26,20,0);display:flex;align-items:flex-end;padding:16px;transition:.3s;}
.masonry-item:hover .m-overlay{background:rgba(6,26,20,.5);}
.m-overlay span{color:#fff;font-size:13px;font-weight:600;opacity:0;transform:translateY(8px);transition:.3s;}
.masonry-item:hover .m-overlay span{opacity:1;transform:translateY(0);}
@media (max-width:1024px){.masonry{column-count:3;}}
@media (max-width:640px){.masonry{column-count:2;}}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(4,17,13,.94);z-index:2000;display:none;align-items:center;justify-content:center;padding:40px;}
.lightbox.open{display:flex;animation:fadein .25s ease;}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.lightbox img{max-width:90vw;max-height:82vh;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.5);}
.lb-close,.lb-prev,.lb-next{position:absolute;background:#ffffff1a;border:1px solid #ffffff33;color:#fff;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s;}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:var(--primary);}
.lb-close{top:24px;right:24px;}
.lb-prev{left:24px;top:50%;transform:translateY(-50%);}
.lb-next{right:24px;top:50%;transform:translateY(-50%);}
.lb-caption{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#fff;font-size:14px;}

/* Forms */
.form-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:44px;box-shadow:var(--shadow);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-group{margin-bottom:20px;}
.form-group.full{grid-column:1/-1;}
.form-label{display:block;font-size:13.5px;font-weight:600;margin-bottom:8px;color:var(--text);}
.form-control{
  width:100%;padding:13px 16px;border:1.5px solid var(--border);border-radius:10px;
  font-family:'Inter',sans-serif;font-size:14.5px;background:var(--bg-soft);color:var(--text);
  transition:all .2s ease;
}
.form-control:focus{outline:none;border-color:var(--primary);background:var(--bg);box-shadow:0 0 0 4px var(--primary-light);}
textarea.form-control{resize:vertical;min-height:120px;}
.checkbox-row{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--text-muted);}
@media (max-width:720px){.form-grid{grid-template-columns:1fr;}.form-card{padding:28px;}}

/* Donation options */
.donate-tabs{display:flex;gap:10px;background:var(--bg-soft);padding:6px;border-radius:999px;margin-bottom:32px;width:fit-content;}
.donate-tab{padding:11px 24px;border-radius:999px;font-weight:600;font-size:14px;cursor:pointer;transition:.2s;}
.donate-tab.active{background:var(--primary);color:#fff;}
.amount-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px;}
.amount-btn{padding:16px 8px;border-radius:12px;border:1.5px solid var(--border);background:var(--bg-soft);font-weight:700;font-family:'Poppins',sans-serif;cursor:pointer;transition:.2s;text-align:center;}
.amount-btn.active,.amount-btn:hover{border-color:var(--primary);background:var(--primary-light);color:var(--primary-dark);}
.sponsor-card{border-radius:var(--radius);border:1px solid var(--border);padding:28px;transition:.3s;background:var(--bg);}
.sponsor-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-4px);}
.sponsor-price{font-family:'Poppins',sans-serif;font-weight:700;font-size:26px;color:var(--secondary);}
[data-theme="dark"] .sponsor-price{color:var(--primary);}

/* CTA band */
.cta-band{
  border-radius:var(--radius-lg);padding:64px;position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--secondary),#0C8A68);color:#fff;text-align:center;
}
.cta-band h2{color:#fff;}
.cta-band p{color:#E4F1EE;}
.cta-band::before,.cta-band::after{content:"";position:absolute;border-radius:50%;background:#ffffff14;}
.cta-band::before{width:280px;height:280px;top:-120px;left:-80px;}
.cta-band::after{width:220px;height:220px;bottom:-100px;right:-40px;}

/* Footer */
.site-footer{background:#062A20;color:#AFC9BE;padding:80px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:48px;padding-bottom:56px;}
.footer-brand p{color:#8FAB9E;font-size:14px;}
.footer-heading{color:#fff;font-family:'Poppins',sans-serif;font-weight:600;font-size:15px;margin-bottom:20px;}
.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px;}
.footer-links a{color:#8FAB9E;font-size:14px;transition:.2s;}
.footer-links a:hover{color:var(--primary);padding-left:4px;}
.footer-contact{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px;font-size:14px;color:#8FAB9E;}
.footer-social{display:flex;gap:10px;margin-top:20px;}
.social-btn{width:38px;height:38px;border-radius:50%;background:#ffffff10;display:flex;align-items:center;justify-content:center;color:#fff;transition:.2s;}
.social-btn:hover{background:var(--primary);transform:translateY(-3px);}
.newsletter-row{display:flex;gap:8px;margin-top:12px;}
.newsletter-row input{flex:1;padding:12px 14px;border-radius:10px;border:1px solid #ffffff20;background:#ffffff0a;color:#fff;font-size:13.5px;}
.newsletter-row input::placeholder{color:#6E8B7B;}
.footer-bottom{border-top:1px solid #ffffff12;padding:22px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#6E8B7B;}
.footer-bottom a{color:#6E8B7B;}
.footer-bottom a:hover{color:var(--primary);}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1);}
.reveal.in{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;}

/* Grids util */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.flex-between{display:flex;align-items:center;justify-content:space-between;}
.text-center{text-align:center;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.mt-0{margin-top:0;}

/* Back to top */
.back-top{
  position:fixed;bottom:96px;right:28px;width:48px;height:48px;border-radius:50%;
  background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(15,175,155,.35);z-index:900;cursor:pointer;
  opacity:0;pointer-events:none;transform:translateY(10px);transition:.3s;
}
.back-top.show{opacity:1;pointer-events:auto;transform:translateY(0);}

/* ==========================================================
   WhatsApp floating button — production-hardened.
   !important on the positioning properties is intentional: it
   guarantees this element stays fixed to the viewport even if a
   deployment platform, theme, or page-builder injects competing
   rules with higher specificity. Do not remove.
   ========================================================== */
.whatsapp-float{
  position:fixed !important;
  bottom:24px !important;
  bottom:calc(24px + env(safe-area-inset-bottom, 0px)) !important;
  right:24px !important;
  right:calc(24px + env(safe-area-inset-right, 0px)) !important;
  left:auto !important;
  top:auto !important;
  z-index:99999 !important;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(37,211,102,.45);cursor:pointer;
  transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s ease;
  animation:wa-pulse 2.6s ease-in-out infinite;
  -webkit-transform:translateZ(0);
}
.whatsapp-float:hover{
  transform:translateY(-4px) scale(1.06);
  box-shadow:0 14px 32px rgba(37,211,102,.55);
  animation-play-state:paused;
}
.whatsapp-float svg{width:30px;height:30px;pointer-events:none;}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 10px 26px rgba(37,211,102,.45),0 0 0 0 rgba(37,211,102,.35);}
  50%{box-shadow:0 10px 26px rgba(37,211,102,.45),0 0 0 10px rgba(37,211,102,0);}
}
@media (prefers-reduced-motion:reduce){.whatsapp-float{animation:none;}}
@media (max-width:640px){
  .whatsapp-float{
    width:52px !important;height:52px !important;
    bottom:20px !important;bottom:calc(20px + env(safe-area-inset-bottom, 0px)) !important;
    right:20px !important;right:calc(20px + env(safe-area-inset-right, 0px)) !important;
  }
  .whatsapp-float svg{width:27px;height:27px;}
  .back-top{width:44px;height:44px;bottom:82px;right:20px;}
}

/* Badge row (trust) */
.trust-row{display:flex;flex-wrap:wrap;gap:28px;align-items:center;}
.trust-item{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--text-muted);}
.trust-item svg{color:var(--primary);flex-shrink:0;}

/* Responsive */
@media (max-width:1024px){
  .focus-grid{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .stats-strip{grid-template-columns:repeat(3,1fr);}
  .stat-box:nth-child(4),.stat-box:nth-child(5){border-right:1px solid rgba(255,255,255,.08);}
  .activity-row{grid-template-columns:1fr;gap:32px;padding:44px 0;}
  .activity-row.reverse .activity-media{order:0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .section{padding:64px 0;}
  .focus-grid,.grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}
  .stats-strip{grid-template-columns:repeat(2,1fr);}
  .stat-box{border-right:none!important;border-bottom:1px solid rgba(255,255,255,.08);}
  .cta-band{padding:40px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:36px;}
  .amount-grid{grid-template-columns:repeat(2,1fr);}
  .form-card{padding:24px;}
}

/* ==========================================================
   MOBILE PREMIUM POLISH — max-width:640px only.
   Desktop and tablet layouts are untouched by this block.
   ========================================================== */
@media (max-width:640px){

  /* ---- Section rhythm: tighter, more consistent vertical flow ---- */
  .section{padding:56px 0;}
  .section-sm{padding:44px 0;}
  .section-tight{padding:36px 0;}
  .section-head{margin-bottom:36px;}
  .container{padding:0 20px;}

  /* ---- Inner page hero: was designed for desktop header proportions;
     150px/90px reads as dead space on a short mobile viewport ---- */
  .page-hero{padding:108px 0 44px;}
  .page-hero h1{font-size:clamp(26px,7vw,34px);line-height:1.22;}
  .page-hero p{font-size:15px;line-height:1.6;}
  .breadcrumb{font-size:12.5px;margin-bottom:14px;}

  /* ---- Home split hero: tighten and rebalance for mobile ---- */
  .hero-split{padding:104px 0 40px;}
  .hero-split-content h1{font-size:clamp(26px,7.4vw,34px);line-height:1.22;margin-bottom:14px;}
  .hero-split-content .lead{font-size:15px;line-height:1.6;margin-bottom:24px;}
  .hero-split-grid{gap:28px;}
  .hero-split-media{margin-bottom:0;}
  .hero-split-media .carousel{aspect-ratio:4/3.4;}

  /* ---- Typography hierarchy: slightly smaller, tighter headings ---- */
  h2{font-size:clamp(22px,6.4vw,28px)!important;}
  .eyebrow{font-size:12px;padding:6px 13px;margin-bottom:12px;}

  /* ---- Stats: 5 items in 2 columns always strands one orphan cell.
     Full-width stacked rows read as a clean list instead. ---- */
  .stats-strip{grid-template-columns:1fr;border-radius:var(--radius);}
  .stat-box{
    border-right:none!important;border-bottom:1px solid rgba(255,255,255,.1);
    padding:22px 20px;display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  }
  .stat-box:last-child{border-bottom:none;}
  .stat-num{font-size:26px;}
  .stat-label{margin-top:0;font-size:13px;text-align:right;}

  /* ---- Focus cards: 8 full-width stacked cards is a long, low-density
     scroll. A tight 2-col grid feels like a modern app grid instead. ---- */
  .focus-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .focus-card{padding:20px 16px;}
  .focus-icon{width:44px;height:44px;margin-bottom:14px;}
  .focus-icon svg{width:21px;height:21px;}
  .focus-card h3{font-size:14.5px;margin-bottom:6px;}
  .focus-card p{font-size:12.5px;line-height:1.5;}

  /* ---- Cards generally: reduce generous desktop padding ---- */
  .card{border-radius:16px;}
  .card[style*="padding:36px"]{padding:24px 20px!important;}

  /* ---- Hero buttons: equal-width pair reads more premium than
     two oddly-sized pills competing for thumb space ---- */
  .hero-split-content .hero-actions{gap:10px;}
  .hero-split-content .hero-actions .btn{flex:1 1 0;text-align:center;}
  .btn{padding:13px 22px;font-size:14.5px;min-height:46px;}
  .btn-sm{min-height:38px;}

  /* ---- Gallery filters: horizontal scroll strip instead of wrap —
     saves vertical space and matches modern mobile chip patterns ---- */
  .gallery-filters{
    flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;margin:0 -20px 28px;
    padding-left:20px;padding-right:20px;scroll-snap-type:x proximity;
    -webkit-overflow-scrolling:touch;scrollbar-width:none;
  }
  .gallery-filters::-webkit-scrollbar{display:none;}
  .filter-btn{flex:0 0 auto;scroll-snap-align:start;white-space:nowrap;padding:9px 16px;font-size:13px;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);gap:10px;}

  /* ---- Activity carousels: slightly shorter so a slide never
     dominates the whole first screen ---- */
  .carousel{aspect-ratio:4/3.3;}
  .carousel-count{font-size:10.5px;padding:3px 9px;top:10px;right:10px;}
  .carousel-dots{bottom:10px;}
  .activity-row{padding:36px 0;gap:24px;}
  .activity-num{font-size:13px;}

  /* ---- Contact / info cards: less top-heavy padding on narrow screens ---- */
  .grid-3 > .card.text-center{padding:26px 18px!important;}

  /* ---- Donation amount grid: comfortable 2-up tap targets ---- */
  .amount-btn{padding:14px 8px;font-size:15px;}
  .donate-tab{padding:10px 18px;font-size:13.5px;}

  /* ---- Form fields: comfortable 44px+ tap height ---- */
  .form-control{padding:12px 14px;font-size:15px;}
  .form-label{font-size:13px;}

  /* ---- Footer: tighter link spacing so the column doesn't run long ---- */
  .footer-heading{margin-bottom:14px;}
  .footer-links{gap:10px;}
  .site-footer{padding:56px 0 0;}
}

/* ---- Mobile nav panel: content was top-aligned, leaving a large
   dead area beneath a 4-link menu now that Volunteer/Gallery/Impact
   moved out of primary nav. Center it so the panel feels intentional. ---- */
@media (max-width:1180px){
  .nav-links{
    justify-content:center;gap:6px;padding:32px 24px;
  }
  .nav-link{font-size:16px;padding:15px 18px;}
  .nav-donate-mobile{margin-top:22px;padding-top:22px;border-top:1px solid var(--border);}
}

/* ---- Extra-small phones (≤380px): a touch more breathing room saved ---- */
@media (max-width:380px){
  .container{padding:0 16px;}
  .hero-split-content h1,.page-hero h1{font-size:24px;}
  .focus-grid{gap:10px;}
  .focus-card{padding:16px 14px;}
  .gallery-grid{gap:8px;}
  .gallery-filters{margin:0 -16px 28px;padding-left:16px;padding-right:16px;}
}
