/* ==========================================================================
   ফিকরুল উম্মাহ্ বাংলাদেশ — Stylesheet
   Palette: royal blue (from the Fikrul Ummah logo, monochrome) + cool neutrals
   NOTE: token names below (--green-*, --gold*) are kept from the previous
   green theme to avoid churn; their VALUES are now the logo's blue family.
   ========================================================================== */

:root{
  /* primary blue scale (deep → light) */
  --green-900:#082e5c;   /* deep navy — hero/donate/footer bg, headings */
  --green-800:#0a4482;   /* dark blue — buttons, strong accents */
  --green-700:#0c549c;   /* logo blue — links, primary */
  --green-100:#e7eff9;   /* light blue tint — chips, section tints */
  /* accent (monochrome blue) */
  --gold:#1668c0;        /* accent fill — CTAs (white text) */
  --gold-dark:#0a4a8c;   /* accent on light bg — kickers, numbers */
  --sky:#7fb3ea;         /* light accent — highlights on dark bg */
  /* cool neutrals */
  --cream:#f4f7fb;
  --ink:#16202b;
  --ink-soft:#49525f;
  --line:#dde3ec;
  --white:#ffffff;
  --radius:14px;
  --shadow-sm:0 2px 8px rgba(8,46,92,.07);
  --shadow-md:0 10px 30px rgba(8,46,92,.12);
  --maxw:1140px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:88px}

body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,.footer-brand{
  font-family:'Noto Serif Bengali','Hind Siliguri',serif;
  line-height:1.4;
  color:var(--green-900);
  margin:0 0 .6em;
  font-weight:700;
}
h1{font-size:clamp(2rem,5.2vw,3.4rem)}
h2{font-size:clamp(1.5rem,3.4vw,2.2rem)}
h3{font-size:1.18rem}
p{margin:0 0 1.1em}
a{color:var(--green-700)}

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

.wrap{width:min(100% - 40px,var(--maxw));margin-inline:auto}

.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--green-900);color:#fff;
  padding:10px 16px;z-index:200;border-radius:0 0 8px 0;
}
.skip-link:focus{left:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 24px;border-radius:999px;
  font-weight:600;text-decoration:none;border:1.5px solid transparent;
  cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  font-family:inherit;font-size:1rem;line-height:1.2;
}
.btn:hover{transform:translateY(-2px)}
.btn-lg{padding:15px 32px;font-size:1.05rem}
.btn-gold{background:var(--gold);color:#fff;box-shadow:0 6px 18px rgba(22,104,192,.35)}
.btn-gold:hover{background:#1f78d6}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{background:transparent;color:var(--green-800);border-color:var(--green-800)}
.btn-outline:hover{background:var(--green-800);color:#fff}
.btn-dark{background:var(--green-800);color:#fff}
.btn-dark:hover{background:var(--green-700)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(244,247,251,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px}

.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--green-900)}
.brand-mark{width:42px;height:42px;flex:0 0 42px;color:var(--green-800)}
.brand-mark svg{width:100%;height:100%}
.brand-text strong{
  display:block;font-family:'Noto Serif Bengali',serif;font-size:1.06rem;line-height:1.3;
}
.brand-text small{display:block;font-size:.78rem;color:var(--ink-soft);letter-spacing:.02em}

.primary-nav{display:flex;align-items:center;gap:26px}
.primary-nav a{
  text-decoration:none;color:var(--ink);font-weight:500;font-size:.98rem;
  position:relative;padding:4px 0;
}
.primary-nav a:not(.nav-cta)::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);
  transition:width .22s ease;
}
.primary-nav a:not(.nav-cta):hover::after{width:100%}
/* higher specificity than `.primary-nav a` so the CTA keeps its pill padding */
.primary-nav a.nav-cta{
  padding:11px 26px;font-size:.96rem;font-weight:700;color:#fff;
  background:var(--gold);border:1px solid var(--gold-dark);
  box-shadow:0 4px 14px rgba(10,74,140,.4);
  line-height:1.3;
}
.primary-nav a.nav-cta:hover{background:#1f78d6;border-color:#1f78d6;color:#fff}

/* Language switch (EN / বাংলা) */
.lang-switch{display:inline-flex;align-items:center;gap:2px;border:1px solid var(--line);border-radius:999px;padding:3px;background:var(--white)}
.lang-switch a{
  text-decoration:none;color:var(--ink-soft);font-weight:600;font-size:.85rem;line-height:1;
  padding:6px 12px;border-radius:999px;transition:background .2s ease,color .2s ease;
}
.lang-switch a:hover{color:var(--green-800)}
.lang-switch a.is-active{background:var(--green-800);color:#fff}
.primary-nav .lang-switch a::after{display:none}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:10px;
}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--green-900);transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  padding:clamp(24px,4vw,48px) 0 clamp(28px,4vw,52px);
  background:linear-gradient(160deg,var(--green-900) 0%,var(--green-800) 55%,#0a3a70 100%);
}
.hero-bg{
  position:absolute;inset:0;opacity:.14;pointer-events:none;
  background-image:
    radial-gradient(circle at 15% 20%,rgba(127,179,234,.55),transparent 42%),
    radial-gradient(circle at 85% 75%,rgba(127,179,234,.4),transparent 45%),
    repeating-linear-gradient(45deg,rgba(255,255,255,.10) 0 2px,transparent 2px 22px),
    repeating-linear-gradient(-45deg,rgba(255,255,255,.10) 0 2px,transparent 2px 22px);
}
.hero-inner{position:relative;max-width:820px}
.hero h1{color:#fff}
.hero h1 .hl{color:var(--sky)}
/* English hero runs longer than Bengali — scale the title & intro down a
   notch so the hero doesn't take the whole screen. */
html[lang="en"] .hero h1{font-size:clamp(1.6rem,3.6vw,2.5rem);line-height:1.2}
html[lang="en"] .hero .lede{font-size:clamp(.95rem,1.3vw,1.05rem)}
.eyebrow{
  display:inline-block;font-size:.85rem;letter-spacing:.06em;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  padding:6px 16px;border-radius:999px;margin-bottom:22px;
}
.lede{font-size:clamp(1.02rem,1.7vw,1.2rem);color:rgba(255,255,255,.9);max-width:62ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}

.hero-badges{
  list-style:none;padding:0;margin:48px 0 0;display:flex;flex-wrap:wrap;gap:14px;
}
.hero-badges li{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);padding:14px 22px;font-size:.9rem;color:rgba(255,255,255,.82);
  line-height:1.5;
}
.hero-badges span{
  display:block;font-family:'Noto Serif Bengali',serif;font-size:1.25rem;color:var(--sky);font-weight:700;
}

/* ---------- Hero: image-on-right variant ---------- */
.hero-split .hero-inner-split{
  max-width:var(--maxw);
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:clamp(32px,5vw,64px);
  align-items:center;               /* text & image vertically centred to each other */
}
.hero-split .hero-copy{min-width:0}
.hero-split .lede{max-width:52ch}
.hero-media{
  position:relative;
  justify-self:end;                 /* image hugs the right edge of the container */
  width:100%;
  max-width:520px;
}
.hero-media img{
  display:block;
  width:100%;
  height:auto;                      /* show the image in full at its own ratio — no cropping */
}
@media (max-width:900px){
  .hero-split .hero-inner-split{grid-template-columns:1fr;gap:38px}
  .hero-media{order:2;justify-self:center;max-width:460px}
}

/* ---------- Sections ---------- */
.section{padding:clamp(56px,8vw,96px) 0}
.section-tint{background:var(--white);border-block:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:44px}
.section-sub{color:var(--ink-soft)}
.kicker{
  text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:700;
  color:var(--gold-dark);margin-bottom:.5em;
}
.kicker.light{color:var(--sky)}
.section-sub.light{color:rgba(255,255,255,.82)}

.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:start}

/* ---------- Values ---------- */
.values{display:grid;gap:16px}
.value-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow-sm);
}
.value-card h3{margin-bottom:.35em;color:var(--green-800)}
.value-card p{margin:0;color:var(--ink-soft);font-size:.97rem}

/* ---------- Project cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.card{
  background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}

/* ---------- Project slider (carousel) ---------- */
.project-slider{position:relative}
.slider-track{
  display:flex;gap:24px;
  overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
  padding:6px 4px 18px;                 /* room for card lift + hidden scrollbar */
  scrollbar-width:none;                 /* Firefox */
  outline:none;
}
.slider-track::-webkit-scrollbar{display:none}   /* Chrome/Safari */
.slider-track:focus-visible{box-shadow:0 0 0 3px rgba(12,84,156,.5);border-radius:var(--radius)}
.slider-track > *{
  flex:0 0 calc((100% - 2*24px)/3);     /* 3 cards visible on desktop */
  scroll-snap-align:start;
}
.slider-btn{
  position:absolute;top:calc(50% - 12px);transform:translateY(-50%);
  z-index:6;width:48px;height:48px;border-radius:50%;
  border:1px solid var(--line);background:var(--white);color:var(--green-800);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:var(--shadow-md);transition:background .2s ease,color .2s ease,opacity .2s ease,transform .15s ease;
}
.slider-btn:hover:not([disabled]){background:var(--green-800);color:#fff;transform:translateY(-50%) scale(1.06)}
.slider-btn:disabled{opacity:.35;cursor:default;box-shadow:var(--shadow-sm)}
.slider-btn svg{display:block}
.slider-prev{left:-14px}
.slider-next{right:-14px}
.project-slider.is-static .slider-btn{display:none}   /* nothing to scroll */
.project-slider.is-static .slider-track{justify-content:center;flex-wrap:wrap}
@media (max-width:900px){
  .slider-track > *{flex-basis:calc((100% - 24px)/2)}  /* 2 across */
  .slider-prev{left:-6px}.slider-next{right:-6px}
}
@media (max-width:600px){
  .slider-track > *{flex-basis:86%}                    /* ~1 across, next peeks */
  .slider-btn{width:42px;height:42px}
  .slider-prev{left:2px}.slider-next{right:2px}
}
.card-media{
  aspect-ratio:4/3;background:linear-gradient(135deg,var(--green-100),#cfe0f4);
  display:flex;align-items:center;justify-content:center;position:relative;
}
.card-media::after{
  content:attr(data-label);font-size:.82rem;color:var(--green-800);opacity:.65;
  border:1px dashed rgba(12,84,156,.35);padding:6px 14px;border-radius:8px;
}
.card-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
/* once a real <img> is added, hide the dashed placeholder label */
.card-media:has(img)::after{display:none}
.card-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.tag{
  align-self:flex-start;background:var(--green-100);color:var(--green-800);
  font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:999px;margin-bottom:12px;
}
.card h3{margin-bottom:.5em}
.card p{color:var(--ink-soft);font-size:.97rem;margin-bottom:0}
.card-link{display:inline-block;margin-top:14px;font-weight:600;text-decoration:none;font-size:.95rem;color:var(--green-700)}
.card-link:hover{text-decoration:underline}
/* whole card is a link */
a.card{text-decoration:none;color:inherit}
a.card .card-body{flex:1}
a.card:hover .card-link{text-decoration:underline}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.why-item{padding-top:8px;border-top:3px solid var(--green-100)}
.why-num{
  display:block;font-family:'Noto Serif Bengali',serif;font-size:1.5rem;
  color:var(--gold-dark);font-weight:700;margin-bottom:.2em;
}
.why-item h3{font-size:1.08rem;margin-bottom:.4em}
.why-item p{color:var(--ink-soft);font-size:.96rem;margin:0}

.quote{
  margin:56px 0 0;padding:28px 32px;background:var(--white);
  border-left:5px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;
  font-family:'Noto Serif Bengali',serif;font-size:1.1rem;color:var(--green-900);
  box-shadow:var(--shadow-sm);
}
.quote cite{display:block;margin-top:10px;font-size:.88rem;font-style:normal;color:var(--ink-soft);font-family:'Hind Siliguri',sans-serif}

/* ---------- Donate ---------- */
.donate{
  background:linear-gradient(160deg,var(--green-900),#0a3a70);
  color:#fff;
}
.donate h2{color:#fff}

.amounts{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.amount-chip{
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.07);
  padding:9px 20px;border-radius:999px;font-weight:600;font-size:.95rem;
}

.pay-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.pay-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);padding:18px 20px;
}
.pay-card-wide{grid-column:1/-1}
.pay-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}
.pay-head h3{color:var(--sky);margin:0;font-size:1.1rem}
.pay-type{font-size:.75rem;color:var(--ink-soft)}
.pay-number{
  font-family:'Hind Siliguri',monospace;font-size:1.02rem;font-weight:700;letter-spacing:.02em;
  background:var(--white);color:var(--ink);border:1px solid var(--line);
  border-radius:8px;padding:5px 10px;margin:0;
  word-break:break-all;
}
.copy-btn{
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
  width:32px;height:32px;padding:0;
  background:var(--gold);color:#fff;border:0;border-radius:8px;
  cursor:pointer;transition:background .2s ease,transform .12s ease;
}
.copy-btn:hover{background:#1f78d6}
.copy-btn:active{transform:scale(.94)}
.copy-btn.copied{background:var(--sky)}
.copy-btn svg{display:block}
.pay-note{flex-basis:100%;font-size:.82rem;color:var(--ink-soft);margin:0}

/* Focused two-card donate layout */
.donate-head{max-width:640px;margin-inline:auto;text-align:center}
.pay-grid--two{
  grid-template-columns:1fr 1fr;
  max-width:900px;margin-inline:auto;gap:20px;
}
.pay-grid--two .pay-card{display:flex;flex-direction:column;padding:20px 22px}
.pay-rows{display:flex;flex-direction:column;gap:10px}
.pay-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px 10px}
.pay-row + .pay-row{border-top:1px solid var(--line);padding-top:10px}
.pay-row-name{font-weight:700;color:var(--green-900);font-size:1rem}
.pay-row .pay-number{margin-left:auto}
.pay-number--empty{color:var(--ink-soft);font-size:.95rem;font-weight:600;margin-left:auto;background:none;border:0;padding:0}
@media (max-width:720px){
  .pay-grid--two{grid-template-columns:1fr;max-width:520px}
}

/* Bank details — one line per field: label · value */
.bank-details{display:flex;flex-direction:column;gap:7px;margin:0}
.bank-details div{display:flex;align-items:baseline;gap:10px;margin:0}
.bank-details dt{flex:0 0 auto;min-width:112px;font-size:.8rem;color:var(--ink-soft)}
.bank-details dd{margin:0;font-weight:600;color:var(--ink);word-break:break-word}

/* Merged manual-donation card: a light card that matches the bKash card's tone */
.pay-manual{
  max-width:600px;margin:0 auto;
  background:var(--cream);border:1px solid var(--line);
  border-radius:14px;padding:16px 20px;box-shadow:var(--shadow-sm);
}
.pay-manual-label{
  display:block;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-soft);margin-bottom:10px;
}
.pay-row--primary{padding-bottom:2px}
.pay-more{margin-top:12px;border-top:1px solid var(--line);padding-top:10px}
.pay-more > summary{
  cursor:pointer;list-style:none;user-select:none;
  display:inline-flex;align-items:center;gap:7px;
  color:var(--green-700);font-weight:600;font-size:.9rem;
}
.pay-more > summary::-webkit-details-marker{display:none}
.pay-more > summary::after{
  content:"";width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;
  transform:rotate(45deg);transition:transform .2s ease;margin-top:-3px;
}
.pay-more[open] > summary::after{transform:rotate(-135deg);margin-top:2px}
.pay-more-body{display:flex;flex-direction:column;gap:12px;margin-top:14px}
.bank-block{border-top:1px solid var(--line);padding-top:12px}
.pay-more-body > .pay-row + .bank-block,
.pay-more-body > .bank-block:first-child{border-top:0;padding-top:0}
.bank-block-title{
  display:flex;align-items:baseline;gap:8px;
  font-weight:700;color:var(--green-900);font-size:1rem;margin-bottom:8px;
}
/* Small info note nested inside the manual card, with an (i) icon */
.pay-info{
  display:flex;align-items:flex-start;gap:10px;
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line);
}
.pay-info-icon{flex:0 0 auto;color:var(--green-700);margin-top:1px}
.pay-info-text{display:flex;flex-direction:column;gap:4px;font-size:.78rem;line-height:1.5;color:var(--ink-soft)}
.pay-info-text p{margin:0}
.pay-info-text a{color:var(--green-700);font-weight:600;white-space:nowrap}
.pay-info-text .zakat-note{color:var(--ink-soft)}

/* ---------- Online donation (bKash) — wide form ---------- */
:root{--bkash:#e2136e;--bkash-dark:#c00f5d}
.bkash-box{
  max-width:900px;margin:0 auto;
  background:var(--white);border:1px solid var(--line);border-top:3px solid var(--bkash);
  border-radius:16px;padding:22px 24px;box-shadow:var(--shadow-md);
  display:flex;flex-direction:column;gap:16px;
}
.bkash-box .form-alert{margin:0;padding:10px 14px;font-size:.9rem}

/* Payment-link CTA: logo + text on the left, Donate button on the right */
.bkash-cta{flex-direction:row;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.bkash-cta-info{display:flex;align-items:center;gap:14px;min-width:0}
.bkash-cta-text{display:flex;flex-direction:column;gap:2px;min-width:0}
.bkash-cta-title{font-weight:700;color:var(--green-900);font-size:1.05rem}
.bkash-cta-sub{font-size:.85rem;color:var(--ink-soft);line-height:1.45}
.bkash-cta .btn-bkash{text-decoration:none;flex:0 0 auto}
@media (max-width:560px){
  .bkash-cta{align-items:stretch}
  .bkash-cta .btn-bkash{justify-content:center}
}

.bkash-head{display:flex;align-items:center;gap:12px}
.bkash-logo{display:block;height:40px;width:auto;flex:0 0 auto}
.bkash-head-text{font-weight:700;color:var(--green-900);font-size:1.05rem}

/* Row 1 — fund | name | mobile */
.donate-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bkash-box .field{display:flex;flex-direction:column;gap:6px}
.bkash-box .field label{font-size:.88rem;font-weight:600;color:var(--green-900)}
.bkash-box .field .req{color:var(--bkash)}
.bkash-box .field input,
.bkash-box .field select{
  font-family:inherit;font-size:1rem;color:var(--ink);width:100%;
  background:var(--cream);border:1px solid var(--line);border-radius:10px;
  padding:11px 14px;transition:border-color .2s ease,box-shadow .2s ease;
}
.bkash-box .field select{
  appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:38px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2349525f' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
}
.bkash-box .field input:focus,
.bkash-box .field select:focus{
  outline:none;border-color:var(--bkash);box-shadow:0 0 0 3px rgba(226,19,110,.15);
}
.bkash-box .field [aria-invalid="true"]{border-color:var(--bkash)}
.bkash-box .field-error{font-size:.82rem;color:var(--bkash)}

/* Row 2 — quick amounts · Or · custom amount · donate */
.donate-amount-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.amount-presets{display:flex;flex-wrap:wrap;gap:8px}
.bkash-box .amount-chip{
  cursor:pointer;color:var(--green-700);
  border:1px solid var(--line);background:var(--cream);
  padding:9px 16px;border-radius:10px;font-weight:600;font-size:.92rem;
  transition:border-color .15s ease,background .15s ease,color .15s ease;
}
.bkash-box .amount-chip:hover{border-color:var(--bkash)}
.bkash-box .amount-chip.active{background:var(--bkash);border-color:var(--bkash);color:#fff}
.amount-or{color:var(--ink-soft);font-size:.9rem;font-weight:600;padding:0 2px}
.bkash-amount{position:relative;flex:1 1 120px;display:flex;align-items:center;min-width:110px}
.bkash-cur{position:absolute;left:13px;font-weight:700;color:var(--ink-soft);font-size:1.02rem;pointer-events:none}
.bkash-amount input{
  font-family:inherit;font-size:1rem;font-weight:600;color:var(--ink);width:100%;
  background:var(--white);border:1px solid var(--line);border-radius:10px;
  padding:11px 12px 11px 28px;transition:border-color .2s ease,box-shadow .2s ease;
}
.bkash-amount input:focus{outline:none;border-color:var(--bkash);box-shadow:0 0 0 3px rgba(226,19,110,.15)}
.bkash-amount input[aria-invalid="true"]{border-color:var(--bkash)}
.btn-bkash{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;
  background:var(--bkash);color:#fff;border:0;
  padding:11px 26px;border-radius:10px;font-weight:700;font-size:1rem;cursor:pointer;
  box-shadow:0 6px 16px rgba(226,19,110,.28);transition:background .18s ease,transform .12s ease;
}
.btn-bkash:hover{background:var(--bkash-dark)}
.btn-bkash:active{transform:translateY(1px)}
.bkash-error{color:var(--bkash);font-size:.85rem}
.donate-trx{display:block;margin-top:4px;font-size:.9rem}
.form-alert--error{background:#fdecea;border:1px solid #f5c2bd;color:#8c1d13}

/* OR divider between the online form and the manual card */
.donate-or{display:flex;align-items:center;gap:16px;max-width:900px;margin:24px auto}
.donate-or::before,.donate-or::after{content:"";height:1px;flex:1 1 auto;background:rgba(255,255,255,.22)}
.donate-or span{font-weight:700;font-size:.82rem;letter-spacing:.12em;color:rgba(255,255,255,.7)}

/* keep the manual card the same width as the form */
.pay-manual{max-width:900px}

@media (max-width:640px){
  .donate-fields{grid-template-columns:1fr}
  .amount-or{width:100%;text-align:center}
  .bkash-amount{flex:1 1 100%}
  .btn-bkash{flex:1 1 100%;justify-content:center}
}

/* ---------- Contact ---------- */
.contact-list{list-style:none;padding:0;margin:26px 0}
.contact-list li{
  display:flex;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);align-items:baseline;
}
.contact-list .ci{
  flex:0 0 92px;font-size:.82rem;font-weight:700;color:var(--gold-dark);
  text-transform:uppercase;letter-spacing:.08em;
}
.socials{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

.contact-cta{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 32px;box-shadow:var(--shadow-sm);
}
.contact-cta h3{margin-bottom:.4em}
.contact-cta p{color:var(--ink-soft);font-size:.97rem}
.contact-cta hr{border:0;border-top:1px solid var(--line);margin:28px 0}

/* ---------- Contact form ---------- */
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.contact-grid{align-items:start}
.contact-form-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 32px;box-shadow:var(--shadow-sm);
}
.contact-form-card > h3{margin-bottom:.7em}
.contact-form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.9rem;font-weight:600;color:var(--green-900)}
.field .req{color:#b3261e}
.field .opt{color:var(--ink-soft);font-weight:400;font-size:.82rem}
.field input,.field textarea{
  font-family:inherit;font-size:1rem;color:var(--ink);
  background:var(--cream);border:1px solid var(--line);border-radius:10px;
  padding:11px 14px;width:100%;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--green-700);box-shadow:0 0 0 3px rgba(12,84,156,.16);
}
.field textarea{resize:vertical}
.field [aria-invalid="true"]{border-color:#b3261e}
.field-error{font-size:.85rem;color:#b3261e}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form .btn{align-self:flex-start;margin-top:4px}
.form-alert{border-radius:10px;padding:12px 16px;font-size:.95rem;margin-bottom:18px}
.form-alert--success{background:#e7f0fb;border:1px solid #b9d4f2;color:#0a4a8c}
.contact-side{display:flex;flex-direction:column;gap:24px}
@media (max-width:520px){.field-row{grid-template-columns:1fr}}

/* ---------- Footer social icons ---------- */
.footer-socials{display:flex;gap:12px;margin-top:18px}
.footer-socials a{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.85);transition:background .2s ease,color .2s ease,transform .15s ease;
}
.footer-socials a:hover{transform:translateY(-2px)}
.footer-socials .is-facebook:hover{background:#1877f2;border-color:#1877f2;color:#fff}
.footer-socials .is-youtube:hover{background:#ff0000;border-color:#ff0000;color:#fff}

/* ---------- Single post page ---------- */
.post-head{
  background:linear-gradient(160deg,var(--green-900) 0%,var(--green-800) 60%,#0a3a70 100%);
  color:#fff;padding:clamp(40px,7vw,72px) 0 clamp(48px,7vw,80px);
}
.post-back{
  display:inline-block;color:rgba(255,255,255,.85);text-decoration:none;
  font-size:.92rem;font-weight:600;margin-bottom:18px;
}
.post-back:hover{color:var(--sky)}
.post-tag{background:rgba(255,255,255,.14);color:#fff;margin-bottom:16px}
.post-head h1{color:#fff;max-width:20ch}
.post-cover{
  display:block;width:100%;max-width:720px;height:auto;max-height:640px;object-fit:contain;
  margin:-36px auto 0;background:var(--cream);border-radius:var(--radius);
  box-shadow:var(--shadow-md);border:1px solid var(--line);
}
.post-wrap{max-width:760px}
.post-body{padding-top:clamp(28px,5vw,44px);font-size:1.06rem;line-height:1.9;color:var(--ink)}
.post-body > *:first-child{margin-top:0}
.post-body h2{font-size:1.5rem;margin:1.6em 0 .5em}
.post-body h3{font-size:1.2rem;margin:1.4em 0 .4em}
.post-body p{margin:0 0 1.2em}
.post-body a{color:var(--green-700);text-decoration:underline}
.post-body ul,.post-body ol{margin:0 0 1.2em;padding-left:1.4em}
.post-body li{margin:.35em 0}
.post-body img{border-radius:var(--radius);margin:1.4em 0;box-shadow:var(--shadow-sm)}
.post-body blockquote{
  margin:1.6em 0;padding:16px 24px;border-left:4px solid var(--gold);
  background:var(--white);border-radius:0 var(--radius) var(--radius) 0;
  font-family:'Noto Serif Bengali',serif;color:var(--green-900);
}
.post-extlink{margin:24px 0 0}
.post-cta{
  margin:44px 0 8px;padding:32px;border-radius:var(--radius);text-align:center;
  background:var(--green-100);border:1px solid var(--line);
}
.post-cta h3{margin-bottom:.4em}
.post-cta p{color:var(--ink-soft);margin-bottom:1.2em}
.post-more{margin-top:clamp(48px,7vw,80px)}
.post-more .cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}

/* ---------- Videos (shown inside .project-slider) ---------- */
.video-card{
  display:flex;flex-direction:column;background:var(--cream);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  padding:0;margin:0;font:inherit;color:inherit;text-align:inherit;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease;
}
.video-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.video-thumb{position:relative;aspect-ratio:16/9;background:var(--green-900);overflow:hidden}
.video-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.video-play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  transition:background .2s ease;
}
.video-card:hover .video-play{background:rgba(0,0,0,.14)}
.video-play svg{filter:drop-shadow(0 3px 8px rgba(0,0,0,.45));opacity:.94;transition:transform .2s ease,opacity .2s ease}
.video-card:hover .video-play svg{transform:scale(1.08);opacity:1}
.video-meta{padding:18px 20px 22px;display:flex;flex-direction:column;gap:6px}
.video-title{
  font-family:'Noto Serif Bengali',serif;font-weight:700;color:var(--green-900);
  font-size:1.05rem;line-height:1.5;
}
.video-desc{color:var(--ink-soft);font-size:.94rem;line-height:1.7}
.video-meta .card-link{margin-top:6px}

/* Video lightbox */
.video-modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:20px}
.video-modal.is-open{display:flex}
.video-modal-overlay{position:absolute;inset:0;background:rgba(4,18,38,.82);backdrop-filter:blur(3px)}
.video-modal-dialog{position:relative;z-index:1;width:min(960px,100%)}
.video-modal-close{
  position:absolute;top:-46px;right:0;z-index:2;background:transparent;border:0;
  color:#fff;font-size:2.2rem;line-height:1;cursor:pointer;padding:4px 10px;
}
.video-modal-close:hover{color:var(--sky)}
.video-modal-frame{border-radius:14px;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.55)}
.video-embed-wrap{position:relative;width:100%;aspect-ratio:16/9;background:#000}
.video-embed-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}


/* ---------- Footer ---------- */
.site-footer{background:var(--green-900);color:rgba(255,255,255,.78);padding-top:56px}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:40px}
.footer-brand{color:#fff;font-size:1.15rem;display:block;margin-bottom:10px}
.site-footer p{font-size:.94rem;margin:0 0 6px}
.site-footer a{color:rgba(255,255,255,.85);text-decoration:none}
.site-footer a:hover{color:var(--sky)}
.site-footer nav{display:flex;flex-direction:column;gap:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:18px 0;text-align:center}
.footer-bottom p{margin:0;font-size:.87rem;color:rgba(255,255,255,.55)}

/* ---------- Floating donate (mobile) ---------- */
.float-donate{
  display:none;position:fixed;left:16px;right:16px;bottom:16px;z-index:90;
  background:var(--gold);color:#fff;text-align:center;padding:14px;
  border-radius:999px;font-weight:700;text-decoration:none;
  box-shadow:0 8px 24px rgba(0,0,0,.25);
}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .grid-2{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
}

@media (max-width:760px){
  .nav-toggle{display:flex}
  .primary-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--cream);border-bottom:1px solid var(--line);
    padding:8px 20px 20px;box-shadow:var(--shadow-md);
    display:none;
  }
  .primary-nav.open{display:flex}
  .primary-nav a{padding:13px 0;border-bottom:1px solid var(--line)}
  .primary-nav a.nav-cta{padding:14px 26px;margin-top:14px;justify-content:center;border-bottom:1px solid var(--gold-dark)}
  .float-donate{display:block}
  body{padding-bottom:74px}
  .footer-inner{grid-template-columns:1fr;gap:24px}
  .hero-badges li{flex:1 1 100%}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}