/* ============================================================
   ডক্টরপাড়া — blood-donor.css
   Professional Blood Donor Listing Redesign
   ============================================================ */

:root {
    --blood:        #B91C1C;
    --blood-lt:     #DC2626;
    --blood-bg:     rgba(185,28,28,.07);
    /* blood group colors */
    --bg-a:   #DC2626;
    --bg-b:   #2563EB;
    --bg-o:   #16A34A;
    --bg-ab:  #7C3AED;
}

/* ============================================================
   NAVBAR
   ============================================================ */

/* ============================================================
   MOBILE HEADER
   ============================================================ */

/* ============================================================
   SIDE DRAWER
   ============================================================ */

/* ============================================================
   PAGE HERO
   ============================================================ */
.page-hero {
    background: linear-gradient(135deg, var(--primary) 0%, #0e7080 45%, var(--secondary) 100%);
    padding: 48px 0 70px; position: relative; overflow: hidden;
}
.page-hero::before { content:''; position:absolute; top:-80px; right:-60px; width:340px; height:340px; border-radius:50%; background:rgba(255,255,255,.04); pointer-events:none; }
.page-hero::after  { content:''; position:absolute; bottom:-60px; left:-100px; width:280px; height:280px; border-radius:50%; background:rgba(255,255,255,.03); pointer-events:none; }
.page-hero .container { position: relative; z-index: 1; }

.hero-label { display: inline-flex; align-items: center; gap: 6px; background: var(--blood-bg); color: #fca5a5; border: 1px solid rgba(185,28,28,.35); border-radius: 50px; padding: 5px 14px; font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .7px; margin-bottom: 14px; }
.hero-title { font-size: 2.4rem; font-weight: 800; color: var(--white); line-height: 1.2; margin-bottom: 10px; }
.hero-subtitle { font-size: 1.05rem; color: rgba(255,255,255,.72); margin-bottom: 28px; }

.hero-search-box { background: var(--white); border-radius: var(--radius-md); padding: 8px; display: flex; gap: 6px; box-shadow: 0 10px 40px rgba(0,0,0,.18); flex-wrap: wrap; }
.search-field { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 130px; padding: 8px 14px; }
.search-field i { color: var(--blood-lt); font-size: 1.1rem; flex-shrink: 0; }
.search-field select { border: none; outline: none; background: transparent; font-family: 'Hind Siliguri', sans-serif; font-size: .92rem; color: var(--text); width: 100%; cursor: pointer; }
.search-divider { width: 1px; background: var(--border); align-self: stretch; flex-shrink: 0; }
.btn-hero-search { background: linear-gradient(135deg, var(--blood), #ef4444); color: var(--white); border: none; border-radius: var(--radius-sm); padding: 12px 24px; font-family: 'Hind Siliguri', sans-serif; font-size: .93rem; font-weight: 700; cursor: pointer; transition: var(--transition); display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.btn-hero-search:hover { opacity: .9; transform: translateY(-1px); }

.hero-stats { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 28px; }
.hstat-val { font-size: 1.65rem; font-weight: 800; color: var(--white); line-height: 1; }
.hstat-lbl { font-size: .75rem; color: rgba(255,255,255,.62); margin-top: 3px; }

.page-wave { position: absolute; bottom: -1px; left: 0; width: 100%; line-height: 0; }

/* ============================================================
   BLOOD GROUP CHIPS BAR
   ============================================================ */
.bg-chips-bar { background: var(--white); border-bottom: 1px solid var(--border); padding: 14px 0; }
.bg-chips-inner { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 2px; flex-wrap: nowrap; }
.bg-chips-inner::-webkit-scrollbar { height: 0; }
.bg-chip { display: inline-flex; align-items: center; gap: 8px; border-radius: 50px; padding: 8px 18px; font-size: .84rem; font-weight: 700; white-space: nowrap; cursor: pointer; transition: var(--transition); border: 2px solid transparent; }
.bgc-all  { background: rgba(11,85,99,.07);  color: var(--primary); border-color: rgba(11,85,99,.15); }
.bgc-apos { background: rgba(220,38,38,.08); color: var(--bg-a);     border-color: rgba(220,38,38,.2); }
.bgc-aneg { background: rgba(220,38,38,.06); color: #9f1111;         border-color: rgba(220,38,38,.15); }
.bgc-bpos { background: rgba(37,99,235,.08); color: var(--bg-b);     border-color: rgba(37,99,235,.2); }
.bgc-bneg { background: rgba(37,99,235,.06); color: #1a3a9f;         border-color: rgba(37,99,235,.15); }
.bgc-opos { background: rgba(22,163,74,.08); color: var(--bg-o);     border-color: rgba(22,163,74,.2); }
.bgc-oneg { background: rgba(22,163,74,.06); color: #0a5c25;         border-color: rgba(22,163,74,.15); }
.bgc-abpos{ background: rgba(124,58,237,.08);color: var(--bg-ab);    border-color: rgba(124,58,237,.2); }
.bgc-abneg{ background: rgba(124,58,237,.06);color: #4b1fa0;         border-color: rgba(124,58,237,.15); }
.bg-chip:hover, .bg-chip.active { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.bgc-all.active   { background: var(--primary); color: var(--white); border-color: var(--primary); }
.bgc-apos.active, .bgc-aneg.active { background: var(--bg-a);  color: var(--white); border-color: var(--bg-a); }
.bgc-bpos.active, .bgc-bneg.active { background: var(--bg-b);  color: var(--white); border-color: var(--bg-b); }
.bgc-opos.active, .bgc-oneg.active { background: var(--bg-o);  color: var(--white); border-color: var(--bg-o); }
.bgc-abpos.active,.bgc-abneg.active{ background: var(--bg-ab); color: var(--white); border-color: var(--bg-ab);}

/* ============================================================
   URGENCY BANNER
   ============================================================ */
.urgency-banner {
    background: linear-gradient(135deg, #7f0000, var(--blood));
    color: var(--white); padding: 16px 0;
    position: relative; overflow: hidden;
}
.urgency-banner::before { content:''; position:absolute; inset:0; background: repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0, rgba(255,255,255,.04) 1px, transparent 0, transparent 50%); background-size: 20px 20px; }
.urgency-banner .container { position: relative; z-index:1; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:14px; }
.ub-left { display:flex; align-items:center; gap:14px; }
.ub-icon { width:46px; height:46px; border-radius:12px; background:rgba(255,255,255,.18); display:flex; align-items:center; justify-content:center; font-size:1.4rem; flex-shrink:0; animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,255,255,.3)} 50%{transform:scale(1.05);box-shadow:0 0 0 10px rgba(255,255,255,0)} }
.ub-text h4 { font-size:1rem; font-weight:700; margin-bottom:2px; }
.ub-text p { font-size:.84rem; opacity:.82; margin:0; }
.btn-join-donor { display:flex; align-items:center; gap:8px; background:var(--white); color:var(--blood); border:none; border-radius:50px; padding:10px 22px; font-family:'Hind Siliguri',sans-serif; font-size:.9rem; font-weight:800; cursor:pointer; transition:var(--transition); box-shadow:0 4px 14px rgba(0,0,0,.15); }
.btn-join-donor:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(0,0,0,.2); }

/* ============================================================
   MAIN LAYOUT
   ============================================================ */
.main-layout { padding: 28px 0 60px; }
.main-row { display: grid; grid-template-columns: 280px 1fr; gap: 24px; align-items: start; }

/* ============================================================
   FILTER SIDEBAR
   ============================================================ */
.filter-sidebar { position: sticky; top: 84px; }
.filter-top-bar { background: var(--white); border-radius: var(--radius-md); padding: 14px 18px; border: 1.5px solid var(--border); display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.filter-top-bar h5 { font-size: .96rem; font-weight: 700; color: var(--dark); margin: 0; display: flex; align-items: center; gap: 8px; }
.filter-top-bar h5 i { color: var(--blood-lt); }
.btn-reset { background: none; border: none; color: var(--text-muted); font-size: .8rem; cursor: pointer; display: flex; align-items: center; gap: 4px; font-family: 'Hind Siliguri', sans-serif; transition: var(--transition); padding: 4px 8px; border-radius: 6px; }
.btn-reset:hover { color: var(--blood-lt); background: var(--blood-bg); }

.filter-card { background: var(--white); border-radius: var(--radius-md); padding: 16px 18px; border: 1.5px solid var(--border); margin-bottom: 12px; }
.filter-card-title { font-size: .88rem; font-weight: 700; color: var(--dark); display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--bg-light); cursor: pointer; user-select: none; }
.filter-card-title span { display: flex; align-items: center; gap: 8px; }
.filter-card-title i.toggle-icon { font-size: .75rem; color: var(--text-muted); transition: var(--transition); }
.filter-card-title.collapsed i.toggle-icon { transform: rotate(-90deg); }

/* blood group grid buttons */
.bg-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.bg-btn { border-radius: 10px; border: 2px solid var(--border); background: var(--bg-light); font-family: 'Hind Siliguri', sans-serif; font-size: .82rem; font-weight: 800; padding: 8px 4px; cursor: pointer; transition: var(--transition); color: var(--text); text-align: center; }
.bg-btn:hover { border-color: var(--blood-lt); color: var(--blood-lt); background: var(--blood-bg); }
.bg-btn.selected { background: var(--blood-lt); color: var(--white); border-color: var(--blood-lt); }

.form-check { padding: 6px 0; margin: 0; display: flex; align-items: center; min-width: 0; }
.form-check-input { width: 16px; height: 16px; border: 2px solid var(--border); border-radius: 4px; cursor: pointer; margin-right: 10px; flex-shrink: 0; accent-color: var(--blood-lt); }
.form-check-input[type="radio"] { border-radius: 50%; accent-color: var(--blood-lt); }
.form-check-label { display: flex; align-items: center; justify-content: space-between; width: 100%; min-width: 0; font-size: .86rem; color: var(--text); cursor: pointer; gap: 8px; font-family: 'Hind Siliguri', sans-serif; }
.form-check-label span:first-child { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.filter-count { background: var(--bg-light); color: var(--text-muted); font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 50px; flex-shrink: 0; }

.btn-apply-filter { background: linear-gradient(135deg, var(--blood), #ef4444); color: var(--white); border: none; width: 100%; border-radius: var(--radius-sm); padding: 14px; font-family: 'Hind Siliguri', sans-serif; font-size: .92rem; font-weight: 700; cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 8px; }
.btn-apply-filter:hover { opacity: .9; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(185,28,28,.3); }

.mobile-filter-bar { display: none; background: var(--white); border-bottom: 1px solid var(--border); padding: 10px 0; }
.mobile-filter-bar .container { display: flex; gap: 10px; align-items: center; }
.btn-mobile-filter { display: flex; align-items: center; gap: 7px; background: var(--bg-light); border: 1.5px solid var(--border); border-radius: 50px; padding: 8px 16px; font-family: 'Hind Siliguri', sans-serif; font-size: .84rem; font-weight: 600; color: var(--text); cursor: pointer; transition: var(--transition); }
.btn-mobile-filter:hover { border-color: var(--blood-lt); color: var(--blood-lt); }
.sort-select { border: 1.5px solid var(--border) !important; border-radius: var(--radius-sm) !important; font-family: 'Hind Siliguri', sans-serif !important; font-size: .84rem !important; color: var(--text) !important; padding: 7px 12px !important; background: var(--white); cursor: pointer; outline: none; }
.filter-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 2099; display: none; }
.filter-overlay.active { display: block; }

/* ============================================================
   RESULTS
   ============================================================ */
.results-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.results-count { font-size: .9rem; color: var(--text-muted); }
.results-count strong { color: var(--dark); font-size: 1rem; }

/* ============================================================
   DONOR CARDS GRID
   ============================================================ */
.donors-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

.donor-card { background: var(--white); border-radius: var(--radius-md); border: 1.5px solid var(--border); overflow: hidden; transition: var(--transition); display: flex; flex-direction: column; }
.donor-card:hover { border-color: rgba(185,28,28,.3); box-shadow: var(--shadow-md); transform: translateY(-4px); }

.donor-card-top { padding: 20px 18px 14px; text-align: center; position: relative; background: linear-gradient(135deg, var(--bg-light) 0%, var(--white) 100%); border-bottom: 1px solid var(--border); }
.donor-avatar { width: 72px; height: 72px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--secondary)); display: flex; align-items: center; justify-content: center; font-size: 2rem; color: rgba(255,255,255,.9); margin: 0 auto 10px; border: 3px solid var(--white); box-shadow: 0 4px 14px rgba(11,85,99,.2); }
.donor-name { font-size: 1rem; font-weight: 700; color: var(--dark); margin-bottom: 2px; }

.blood-group-badge { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border-radius: 10px; font-size: .88rem; font-weight: 900; display: flex; align-items: center; justify-content: center; color: var(--white); box-shadow: 0 3px 10px rgba(0,0,0,.2); }
.bg-a-pos, .bg-a-neg { background: var(--bg-a); }
.bg-b-pos, .bg-b-neg { background: var(--bg-b); }
.bg-o-pos, .bg-o-neg { background: var(--bg-o); }
.bg-ab-pos,.bg-ab-neg{ background: var(--bg-ab); }

.verified-badge { position: absolute; top: 14px; left: 14px; width: 26px; height: 26px; border-radius: 50%; background: var(--success); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: .78rem; box-shadow: 0 2px 8px rgba(22,163,74,.3); }

.donor-status { display: inline-flex; align-items: center; gap: 5px; font-size: .75rem; font-weight: 700; padding: 4px 12px; border-radius: 50px; margin-top: 4px; }
.s-available { background: rgba(22,163,74,.1); color: #15803d; border: 1.5px solid rgba(22,163,74,.25); }
.s-unavailable{ background: rgba(107,114,128,.1); color: #4B5563; border: 1.5px solid rgba(107,114,128,.2); }

.donor-card-body { padding: 14px 18px; flex: 1; }
.donor-meta-row { display: flex; align-items: center; gap: 7px; font-size: .83rem; color: var(--text-muted); margin-bottom: 7px; }
.donor-meta-row i { color: var(--primary); font-size: .85rem; flex-shrink: 0; }
.donor-meta-row strong { color: var(--dark); font-weight: 600; }

.donor-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.dtag { font-size: .72rem; font-weight: 600; padding: 3px 10px; border-radius: 6px; font-family: 'Hind Siliguri', sans-serif; white-space: nowrap; }
.dtag-donation { background: rgba(185,28,28,.07); color: var(--blood); border: 1px solid rgba(185,28,28,.15); }
.dtag-total { background: rgba(11,85,99,.07); color: var(--primary); border: 1px solid rgba(11,85,99,.15); }

.donor-card-footer { padding: 12px 18px; border-top: 1px solid var(--bg-light); display: flex; gap: 8px; }
.btn-contact { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; background: linear-gradient(135deg, var(--blood), #ef4444); color: var(--white); border: none; border-radius: var(--radius-sm); padding: 10px; font-family: 'Hind Siliguri', sans-serif; font-size: .84rem; font-weight: 700; cursor: pointer; transition: var(--transition); }
.btn-contact:hover { opacity: .9; transform: translateY(-1px); }
.btn-contact:disabled { background: #9CA3AF; cursor: not-allowed; transform: none; opacity: 1; }
.btn-msg { width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--bg-light); border: 1.5px solid var(--border); color: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1rem; cursor: pointer; transition: var(--transition); flex-shrink: 0; }
.btn-msg:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination-bar { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 32px; flex-wrap: wrap; }
.page-btn { min-width: 40px; height: 40px; border-radius: 10px; border: 1.5px solid var(--border); background: var(--white); color: var(--text); font-family: 'Hind Siliguri', sans-serif; font-size: .88rem; font-weight: 600; cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; padding: 0 10px; }
.page-btn:hover { border-color: var(--blood-lt); color: var(--blood-lt); background: var(--blood-bg); }
.page-btn.active { background: linear-gradient(135deg, var(--blood), #ef4444); color: var(--white); border-color: transparent; box-shadow: 0 4px 14px rgba(185,28,28,.25); }
.page-btn.disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

/* ============================================================
   FOOTER
   ============================================================ */

/* ============================================================
   BOTTOM NAV
   ============================================================ */

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {

    .donors-grid { grid-template-columns: repeat(2, 1fr); }

}

@media (max-width: 992px) {

    .main-row { grid-template-columns: 1fr; }
    .filter-sidebar { display: none; position: fixed; top: 0; right: -100%; width: 88%; max-width: 340px; height: 100vh; background: var(--white); z-index: 2100; transition: right .35s cubic-bezier(.4,0,.2,1); overflow-y: auto; padding: 20px; }
    .filter-sidebar.open { right: 0; display: block; }
    .mobile-filter-bar { display: block; }

}

@media (max-width: 768px) {

    
    
    
    
    
    .page-hero { padding: 24px 0 52px; }
    .hero-title { font-size: 1.7rem; }
    .hero-search-box { flex-direction: column; gap: 0; }
    .search-field { border-bottom: 1px solid var(--bg-light); padding: 10px 14px; }
    .search-divider { display: none; }
    .btn-hero-search { width: 100%; justify-content: center; margin-top: 6px; border-radius: var(--radius-sm); }
    .urgency-banner .container { flex-direction: column; align-items: flex-start; }
    .donors-grid { grid-template-columns: repeat(2, 1fr); }

}

@media (max-width: 480px) {

    .donors-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 1.4rem; }
    .hero-stats { gap: 14px; }
    .hstat-val { font-size: 1.3rem; }

}

.form-check .form-check-input {
    float: left;
    margin-left:0;
}