/* =========================================================
Rotary Interact Club - HQIS · Design System
========================================================= */
:root{
--primary:#2f9e44;
--primary-dark:#23732f;
--primary-light:#e8f7ec;
--accent:#f5a623;
--ink:#1a2238;
--ink-2:#3b4a6b;
--muted:#6b7890;
--bg:#f5f7fb;
--card:#ffffff;
--line:#e3e8f0;
--brand-royal:#1c2b4a;
--shadow-sm:0 2px 10px rgba(24,40,80,.06);
--shadow:0 12px 34px rgba(24,40,80,.10);
--radius:16px;
}
body{
font-family:"Segoe UI",Roboto,"Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;
color:var(--ink);
background:var(--bg);
line-height:1.7;
}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--primary-dark);}
.text-primary-brand{color:var(--primary)!important;}
.bg-primary-brand{background:var(--primary)!important;}
.bg-soft{background:var(--primary-light)!important;}
/* --------- html --------- */
html {
scroll-behavior: smooth;
}
/* --------- Topbar --------- */
.topbar{
background:var(--brand-royal);
color:#dbe6f5;
font-size:.85rem;
padding:8px 0;
letter-spacing:.2px;
}
.topbar a{color:#fff;}
.topbar .contact-inline i{margin-right:4px;}

/* --------- Navbar --------- */
.site-navbar{
background:#fff;
box-shadow:var(--shadow-sm);
padding:10px 0;
position:sticky;top:0;z-index:1020;
}
.site-navbar .navbar-brand img{height:56px;width:auto;}
.site-navbar .nav-link{
font-weight:600;color:var(--ink-2);margin:0 6px;
padding:8px 12px!important;border-radius:10px;transition:.2s;
}
.site-navbar .nav-link:hover{color:var(--primary);background:var(--primary-light);}
.site-navbar .nav-link.active{color:var(--primary);background:var(--primary-light);}
.navbar-toggler{border:none;}

/* --------- Hero --------- */
.hero{
position:relative;color:#fff;overflow:hidden;
background-size:cover;background-position:center;
}
.hero .hero-overlay{
position:absolute;inset:0;
background:linear-gradient(120deg,rgba(20,32,60,.82),rgba(47,158,68,.55));
z-index:1;
}
.hero .container{position:relative;z-index:2;}
.hero h1{font-size:3rem;font-weight:800;line-height:1.15;}
.hero .lead{font-size:1.2rem;opacity:.95;}
.badge-pill{
display:inline-block;background:rgba(255,255,255,.16);
border:1px solid rgba(255,255,255,.4);padding:5px 14px;
border-radius:999px;font-size:.85rem;letter-spacing:.4px;
}
.hero-stat{
background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);
border-radius:14px;padding:16px 20px;backdrop-filter:blur(4px);
}
.hero-stat .num{font-size:1.9rem;font-weight:800;line-height:1;}
.hero-stat .lbl{font-size:.82rem;opacity:.9;}

/* --------- Section --------- */
.section{padding:78px 0;}
.section.alt{background:#fff;}
.section-head{
border-left:8px solid var(--primary);
padding-left:18px;margin-bottom:36px;
}
.section-head h2{font-weight:800;margin:0;}
.section-head p{color:var(--muted);margin:6px 0 0;}
.eyebrow{
text-transform:uppercase;letter-spacing:2px;font-size:.78rem;
color:var(--primary);font-weight:700;
}

/* --------- Cards --------- */
.card-lift{
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
overflow:hidden;box-shadow:var(--shadow-sm);
transition:transform .3s,box-shadow .3s;
}
.card-lift:hover{transform:translateY(-8px);box-shadow:var(--shadow);}
.card-lift .thumb{
height:210px;background-size:cover;background-position:center;
}
.card-lift .body{padding:22px;}
.news-card .ribbon{
position:absolute;top:16px;right:-38px;width:140px;text-align:center;
color:#fff;font-size:.8rem;font-weight:700;letter-spacing:1px;
padding:7px 0;transform:rotate(45deg);box-shadow:0 4px 12px rgba(0,0,0,.2);z-index:5;
}
.news-card .ribbon.green{background:var(--primary);}
.news-card .ribbon.red{background:#e6455a;}
.news-card{position:relative;overflow:hidden;}

.metric-box{
text-align:center;padding:26px 16px;
background:#fff;border:1px solid var(--line);border-radius:var(--radius);
box-shadow:var(--shadow-sm);
}
.metric-box .num{font-size:2.4rem;font-weight:800;color:var(--primary);line-height:1;}
.metric-box .lbl{color:var(--muted);font-weight:600;margin-top:8px;}

/* --------- Feature list --------- */
.feature-item{
display:flex;gap:18px;align-items:flex-start;padding:20px;
background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-sm);
}
.feature-icon{
flex:0 0 auto;width:56px;height:56px;border-radius:14px;
background:var(--primary-light);color:var(--primary);
display:grid;place-items:center;font-size:24px;
}

/* --------- CTA band --------- */
.cta-band{
background:linear-gradient(120deg,var(--primary-dark),var(--primary));
color:#fff;border-radius:24px;padding:48px;text-align:center;
}
.cta-band h2{font-weight:800;}
.btn-brand{
background:#fff;color:var(--primary-dark);font-weight:700;border:none;
padding:12px 28px;border-radius:999px;transition:.2s;
}
.btn-brand:hover{background:var(--brand-royal);color:#fff;}
.btn-outline-light-2{
border:2px solid rgba(255,255,255,.7);color:#fff;font-weight:700;
padding:11px 26px;border-radius:999px;background:transparent;transition:.2s;
}
.btn-outline-light-2:hover{background:rgba(255,255,255,.12);color:#fff;}

/* --------- Buttons (generic) --------- */
.btn-brand-ghost{
background:var(--primary-light);color:var(--primary-dark);font-weight:700;
padding:11px 24px;border-radius:999px;border:none;transition:.2s;
}
.btn-brand-ghost:hover{background:var(--primary);color:#fff;}

/* --------- Footer --------- */
.footer{
background:var(--brand-royal);color:#c9d6ea;padding:60px 0 0;
}
.footer h5{color:#fff;font-weight:700;margin-bottom:18px;}
.footer a{color:#c9d6ea;}
.footer a:hover{color:#fff;}
.footer .social a{
display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;
background:rgba(255,255,255,.08);margin-right:8px;color:#fff;
}
.footer .social a:hover{background:var(--primary);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding:20px 0;text-align:center;}
.visitor-badge{color:var(--primary-light);font-weight:700;}

/* --------- Gallery --------- */
.album-container{max-width:none;width:100%;padding-left:clamp(18px,3vw,56px);padding-right:clamp(18px,3vw,56px);}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;}
.gallery .g-item{
border-radius:14px;overflow:hidden;
box-shadow:var(--shadow-sm);cursor:pointer;position:relative;
}
.gallery .g-item img{width:100%;height:100%;aspect-ratio:4 / 3;object-fit:cover;display:block;transition:transform .4s;}
.gallery .g-item:hover img{transform:scale(1.06);}
@media(max-width:620px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;}}

/* --------- Lightbox --------- */
.lightbox{
position:fixed;inset:0;background:rgba(12,18,32,.92);
display:none;align-items:center;justify-content:center;z-index:2000;padding:30px;
}
.lightbox.open{display:flex;}
.lightbox img{max-width:92vw;max-height:88vh;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5);}
.lightbox .lb-close,.lightbox .lb-nav{
position:absolute;background:rgba(255,255,255,.14);color:#fff;border:none;
width:48px;height:48px;border-radius:50%;font-size:22px;cursor:pointer;
}
.lightbox .lb-close{top:22px;right:22px;}
.lightbox .lb-nav.prev{left:22px;top:50%;transform:translateY(-50%);}
.lightbox .lb-nav.next{right:22px;top:50%;transform:translateY(-50%);}
.lightbox .lb-close:hover,.lightbox .lb-nav:hover{background:var(--primary);}

/* --------- Forms --------- */
.form-control{
border:1px solid var(--line);border-radius:10px;padding:12px 14px;
}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 .2rem rgba(47,158,68,.15);}
.note-box{
background:#eefaf1;border-left:5px solid var(--primary);
border-radius:0 12px 12px 0;padding:16px 20px;
}

/* --------- Reveal animation (progressive enhancement) --------- */
/* Content is visible by default; JS adds 'js' to body to enable the fade-in. */
body.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s;}
body.js .reveal.in{opacity:1;transform:none;}

/* --------- Breadcrumb --------- */
.breadcrumb-strip{
background:#fff;border-bottom:1px solid var(--line);padding:16px 0;font-size:.9rem;
}
.breadcrumb-strip a{color:var(--muted);}
.breadcrumb-strip a:hover{color:var(--primary);}

/* --------- Page hero (inner) --------- */
.page-hero{
position:relative;color:#fff;background-size:cover;background-position:center;padding:96px 0;
}
.page-hero .overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(20,32,60,.82),rgba(47,158,68,.6));z-index:1;}
.page-hero .container{position:relative;z-index:2;}

/* --------- Timeline --------- */
.timeline{list-style:none;padding:0;margin:0;position:relative;}
.timeline::before{content:"";position:absolute;left:14px;top:0;bottom:0;width:2px;background:var(--line);}
.timeline li{position:relative;padding-left:48px;padding-bottom:26px;}
.timeline li::before{
content:"";position:absolute;left:6px;top:4px;width:18px;height:18px;border-radius:50%;
background:var(--primary);border:4px solid var(--primary-light);
}

/* --------- Photo card for project page --------- */
.photo-card{border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);position:relative;}
.photo-card img{width:100%;height:auto;display:block;}
.photo-card .cap{
position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,.7));
color:#fff;padding:28px 16px 12px;font-size:.9rem;
}

/* --------- Misc --------- */
.full-bleed{width:100vw;margin-left:calc(-50vw + 50%);}
.divider{height:1px;background:var(--line);}
.hr-green{width:60px;height:4px;background:var(--primary);border-radius:4px;margin:16px 0;}
.text-muted-2{color:var(--muted)!important;}
/* ========================= Donation Section ========================= */ .donation-section {
padding-top: 80px;
padding-bottom: 80px;
}
/* Main container */

.cta-band {
padding: 65px 40px;
border-radius: 28px;
background: linear-gradient( 135deg, rgba(114, 192, 44, 0.10), rgba(255, 255, 255, 0.98) );
border: 1px solid rgba(114, 192, 44, 0.18);
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
}
/* ========================= Title ========================= */

.donation-title {
margin-bottom: 45px;
}

.donation-label {
margin-bottom: 12px;
font-size: 12px;
font-weight: 700;
letter-spacing: 2px;
color: rgb(114, 192, 44);
}

.donation-title h2 {
margin-bottom: 12px;
font-size: 38px;
font-weight: 800;
color: #222;
}

.donation-title p {
margin: 0 auto;
max-width: 600px;
font-size: 16px;
line-height: 1.8;
color: #777;
}
/* ========================= Donation Cards ========================= */

.donation-box {
width: 100%;
padding: 30px;
background: #ffffff;
border-radius: 22px;
border: 1px solid rgba(0, 0, 0, 0.06);
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.donation-box:hover {
transform: translateY(-6px);
box-shadow: 0 18px 40px rgba(0, 0, 0, 0.10);
}
/* ========================= Payment Header ========================= */

.payment-header {
display: flex;
align-items: center;
justify-content: center;
gap: 13px;
margin-bottom: 25px;
}

.payment-header h4 {
margin: 0;
font-size: 20px;
font-weight: 700;
}

.payment-header span {
display: block;
margin-top: 3px;
font-size: 12px;
color: #999;
letter-spacing: 0.8px;
}
/* Icons */

.payment-icon {
width: 48px;
height: 48px;
flex-shrink: 0;
display: flex;
align-items: center;
justify-content: center;
border-radius: 14px;
font-size: 25px;
}

.wechat-icon {
color: #07C160;
background: rgba(7, 193, 96, 0.10);
}

.alipay-icon {
color: #1677FF;
background: rgba(22, 119, 255, 0.10);
}
/* ========================= QR Code ========================= */

.qr-box {
width: 230px;
height: 230px;
margin: 0 auto;
display: flex;
align-items: center;
justify-content: center;
background: #fff;
border-radius: 16px;
border: 1px solid #eeeeee;
box-shadow: inset 0 0 0 7px #fafafa, 0 8px 25px rgba(0, 0, 0, 0.05);
overflow: hidden;
}

.qr-box img {
width: 190px;
height: 190px;
display: block;
object-fit: contain;
}
/* ========================= Footer ========================= */

.payment-footer {
margin-top: 22px;
padding-top: 18px;
border-top: 1px solid #eeeeee;
text-align: center;
font-size: 13px;
color: #777;
}

.payment-footer i {
margin-right: 6px;
color: rgb(114, 192, 44);
}
/* ========================= Bottom Note ========================= */

.donation-note {
margin-top: 30px;
text-align: center;
font-size: 12px;
color: #999;
}

.donation-note i {
margin-right: 5px;
color: rgb(114, 192, 44);
}
/* ========================= Mobile ========================= */

@media (max-width: 767px) {
.donation-section {
padding-top: 50px;
padding-bottom: 50px;
}

.cta-band {
padding: 45px 18px;
border-radius: 20px;
}

.donation-title {
margin-bottom: 35px;
}

.donation-title h2 {
font-size: 30px;
}

.donation-title p {
font-size: 14px;
}

.donation-box {
padding: 25px 18px;
}

.qr-box {
width: 210px;
height: 210px;
}

.qr-box img {
width: 175px;
height: 175px;
}
}
