/* =====================================================================
   SR Social Development Foundation - Frontend Theme
   ===================================================================== */
:root{
  --primary:#e63946;        /* warm red */
  --primary-dark:#c1121f;
  --secondary:#1d3557;      /* deep navy */
  --accent:#2a9d8f;         /* teal-green */
  --light:#f8f9fb;
  --dark:#16202e;
  --muted:#6c757d;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.08);
}
*{font-family:'Poppins',sans-serif;}
body{color:#37404a;line-height:1.7;overflow-x:hidden;}
a{text-decoration:none;transition:.25s;}
h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--secondary);}
.section{padding:80px 0;}
.section-sm{padding:50px 0;}
img{max-width:100%;}

/* ---------- Buttons ---------- */
.btn{border-radius:50px;padding:.6rem 1.6rem;font-weight:600;}
.btn-donate{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(230,57,70,.35);}
.btn-donate:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:#21867a;color:#fff;}
.btn-secondary2{background:var(--secondary);color:#fff;}
.btn-secondary2:hover{background:#13243c;color:#fff;}

/* ---------- Topbar ---------- */
.topbar{background:var(--secondary);color:#cdd6e3;font-size:.84rem;padding:7px 0;}
.topbar .container{gap:14px;}
.topbar a{color:#cdd6e3;}
.topbar a:hover{color:#fff;}
.topbar-info{display:flex;align-items:center;gap:20px;min-width:0;flex:1;}
.topbar-info span{white-space:nowrap;}
.topbar-info span:last-child{overflow:hidden;text-overflow:ellipsis;min-width:0;}
.topbar-info i,.topbar-social i{color:var(--primary);margin-right:6px;}
.topbar-social{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.topbar-social a{display:inline-flex;}
.cin-badge{background:rgba(255,255,255,.12);padding:3px 12px;border-radius:30px;white-space:nowrap;}

/* ---------- Accessibility ---------- */
.skip-link{position:absolute;left:10px;top:10px;z-index:2000;background:var(--primary);color:#fff;padding:8px 16px;border-radius:8px;}
img{max-width:100%;height:auto;}
.brand-logo{max-height:50px;width:auto;}
@media(max-width:480px){.brand-logo{max-height:42px;}}

/* ---------- Navbar ---------- */
.main-nav{background:#fff;box-shadow:0 2px 18px rgba(0,0,0,.06);padding:.6rem 0;z-index:1030;}
.navbar-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--secondary)!important;font-size:1.15rem;}
.brand-mark{background:var(--primary);color:#fff;width:46px;height:46px;display:flex;align-items:center;justify-content:center;border-radius:12px;font-weight:800;font-size:1.2rem;box-shadow:0 6px 14px rgba(230,57,70,.35);}
.brand-mark.sm{width:36px;height:36px;font-size:1rem;display:inline-flex;}
.brand-text{max-width:230px;line-height:1.1;}
.main-nav .nav-link{color:var(--secondary);font-weight:600;margin:0 4px;position:relative;}
.main-nav .nav-link:hover,.main-nav .nav-link.active{color:var(--primary);}
.main-nav .nav-link.active::after{content:'';position:absolute;left:12px;right:12px;bottom:-4px;height:3px;background:var(--primary);border-radius:3px;}

/* ---------- Hero slider ---------- */
.hero{position:relative;}
.hero .carousel-item{height:88vh;min-height:520px;background-size:cover;background-position:center;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(22,32,46,.85),rgba(193,18,31,.55));}
.hero-content{position:relative;z-index:2;height:100%;display:flex;align-items:center;color:#fff;}
.hero-content .subtitle{display:inline-block;background:var(--primary);padding:6px 18px;border-radius:30px;font-weight:600;letter-spacing:1px;text-transform:uppercase;font-size:.8rem;margin-bottom:18px;}
.hero-content h1{color:#fff;font-size:3.2rem;font-weight:800;max-width:720px;line-height:1.15;}
.hero-content p{font-size:1.15rem;max-width:600px;margin:18px 0 28px;}
@media(max-width:768px){.hero-content h1{font-size:2rem;}.hero .carousel-item{height:80vh;}}

/* ---------- Page banner (with related background image) ---------- */
.page-banner{position:relative;background:var(--secondary) center/cover no-repeat;background-attachment:scroll;color:#fff;padding:110px 0 70px;text-align:center;overflow:hidden;}
.page-banner-overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(22,32,46,.92),rgba(193,18,31,.62));}
.page-banner .container{position:relative;z-index:2;}
.page-banner h1{color:#fff;font-size:2.8rem;font-weight:800;text-shadow:0 2px 10px rgba(0,0,0,.25);}
.breadcrumb-nav{display:inline-block;background:rgba(0,0,0,.22);padding:6px 20px;border-radius:30px;margin-top:8px;backdrop-filter:blur(2px);}
.breadcrumb-nav a{color:#ffd9b3;font-weight:600;} .breadcrumb-nav a:hover{color:#fff;} .breadcrumb-nav span{color:#fff;}
.breadcrumb-nav i{margin:0 8px;font-size:.8rem;color:rgba(255,255,255,.7);}
@media(max-width:768px){.page-banner{padding:80px 0 50px;}.page-banner h1{font-size:2rem;}}

/* ---------- Section heading ---------- */
.section-head{text-align:center;max-width:680px;margin:0 auto 50px;}
.section-head .tag{color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:2px;font-size:.85rem;}
.section-head h2{font-size:2.3rem;margin-top:6px;}
.section-head p{color:var(--muted);}
.text-primary2{color:var(--primary)!important;}

/* ---------- Stats ---------- */
.stats{background:var(--secondary);color:#fff;}
.stat-box{text-align:center;padding:20px;}
.stat-box .num{font-size:2.6rem;font-weight:800;color:#fff;}
.stat-box .lbl{color:#aebacd;text-transform:uppercase;letter-spacing:1px;font-size:.85rem;}
.stat-box i{font-size:2rem;color:var(--primary);margin-bottom:10px;}

/* ---------- Cards ---------- */
.card-x{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;height:100%;transition:.3s;border:none;}
.card-x:hover{transform:translateY(-8px);}
.card-x .img{height:220px;background-size:cover;background-position:center;position:relative;}
.card-x .body{padding:22px;}
.card-x h5{margin-bottom:10px;}
.card-x h5 a{color:var(--secondary);} .card-x h5 a:hover{color:var(--primary);}
.badge-cat{position:absolute;top:14px;left:14px;background:var(--primary);color:#fff;padding:5px 14px;border-radius:30px;font-size:.78rem;font-weight:600;}

/* ---------- Cause progress ---------- */
.cause-progress{height:10px;border-radius:30px;background:#eef0f4;overflow:hidden;margin:14px 0 8px;}
.cause-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),#ff6b6b);border-radius:30px;}
.cause-meta{display:flex;justify-content:space-between;font-size:.85rem;color:var(--muted);font-weight:600;}
.cause-meta b{color:var(--secondary);}

/* ---------- About ---------- */
.about-img{border-radius:var(--radius);box-shadow:var(--shadow);}
.feature-li{display:flex;gap:14px;margin-bottom:18px;}
.feature-li i{color:var(--accent);font-size:1.4rem;margin-top:4px;}
.mv-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;height:100%;}
.mv-card .ic{width:64px;height:64px;border-radius:16px;background:rgba(230,57,70,.1);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:18px;}

/* ---------- Team ---------- */
.team-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;text-align:center;transition:.3s;}
.team-card:hover{transform:translateY(-6px);}
.team-card .ph{height:280px;background-size:cover;background-position:center top;background-color:#e9edf2;}
.team-card .info{padding:20px;}
.team-card .info h5{margin-bottom:2px;}
.team-card .info span{color:var(--primary);font-weight:600;font-size:.9rem;}
.team-social a{width:34px;height:34px;border-radius:50%;background:var(--light);color:var(--secondary);display:inline-flex;align-items:center;justify-content:center;margin:8px 3px 0;}
.team-social a:hover{background:var(--primary);color:#fff;}

/* ---------- Gallery ---------- */
.gallery-item{border-radius:var(--radius);overflow:hidden;position:relative;height:240px;background-size:cover;background-position:center;box-shadow:var(--shadow);}
.gallery-item .ov{position:absolute;inset:0;background:rgba(22,32,46,.55);opacity:0;display:flex;align-items:center;justify-content:center;transition:.3s;}
.gallery-item:hover .ov{opacity:1;}
.gallery-item .ov i{color:#fff;font-size:1.8rem;}

/* ---------- Donate ---------- */
.donate-wrap{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:36px;}
.amount-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
@media(max-width:576px){.amount-grid{grid-template-columns:repeat(2,1fr);}}
.amount-opt{cursor:pointer;}
.amount-opt input{display:none;}
.amount-opt span{display:block;text-align:center;padding:16px 8px;border:2px solid #e6e9ef;border-radius:12px;font-weight:700;color:var(--secondary);transition:.2s;}
.amount-opt input:checked + span{border-color:var(--primary);background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(230,57,70,.3);}
.donate-side{background:linear-gradient(150deg,var(--secondary),#2b4a6f);color:#fff;border-radius:var(--radius);padding:32px;height:100%;}
.donate-side h4{color:#fff;}
.donate-side .imp li{margin-bottom:14px;display:flex;gap:10px;}
.donate-side .imp i{color:var(--primary);}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--primary),var(--primary-dark));color:#fff;padding:60px 0;}
.cta-band h2{color:#fff;}

/* ---------- Testimonials ---------- */
.tcard{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;height:100%;}
.tcard .stars{color:#ffb400;margin-bottom:10px;}
.tcard .who{display:flex;align-items:center;gap:12px;margin-top:18px;}
.tcard .who .av{width:50px;height:50px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#aeb8c4;padding:70px 0 0;}
.site-footer h5,.site-footer h6{color:#fff;margin-bottom:18px;}
.footer-links{list-style:none;padding:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:#aeb8c4;}
.footer-links a:hover{color:var(--primary);padding-left:5px;}
.footer-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;display:inline-flex;align-items:center;justify-content:center;margin-right:8px;}
.footer-social a:hover{background:var(--primary);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:50px;padding:20px 0;font-size:.88rem;}

/* ---------- Floating buttons ---------- */
.whatsapp-float{position:fixed;bottom:24px;right:24px;width:56px;height:56px;background:#25d366;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.6rem;z-index:999;box-shadow:0 8px 20px rgba(37,211,102,.5);}
.whatsapp-float:hover{color:#fff;transform:scale(1.08);}
.back-to-top{position:fixed;bottom:90px;right:28px;width:46px;height:46px;background:var(--secondary);color:#fff;border-radius:50%;display:none;align-items:center;justify-content:center;z-index:999;}
.back-to-top.show{display:flex;}
.back-to-top:hover{background:var(--primary);color:#fff;}

/* ---------- Forms ---------- */
.form-control,.form-select{border-radius:10px;padding:.7rem 1rem;border:1.5px solid #e2e6ee;}
.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 .2rem rgba(230,57,70,.15);}
.form-label{font-weight:600;color:var(--secondary);}

/* ---------- Invoice ---------- */
.invoice-box{background:#fff;max-width:820px;margin:30px auto;box-shadow:var(--shadow);border-radius:var(--radius);overflow:hidden;}
.invoice-head{background:var(--secondary);color:#fff;padding:30px 40px;display:flex;justify-content:space-between;align-items:center;}
.invoice-body{padding:40px;}
.invoice-table th{background:var(--light);}
@media print{.no-print{display:none!important;}.invoice-box{box-shadow:none;}}