/* ============================================================
   RECOVERING HANDS — "THE REGISTER" design system
   A dark ledger-book cover with cream register-paper insets,
   vermillion ink-stamp accents, and marigold offering-hand gold.
   ============================================================ */

:root{
  --navy:      #12232f;   /* ledger cover */
  --navy-2:    #0b1620;   /* deeper cover shadow */
  --paper:     #f4ecd8;   /* register paper */
  --paper-2:   #eadfc4;   /* aged paper shade */
  --ink:       #211b14;   /* body ink on paper */
  --ink-soft:  #4b4234;
  --red:       #a2231d;   /* stamp red */
  --red-2:     #7c1a15;
  --gold:      #e2a13d;   /* offering hand gold */
  --gold-2:    #b97e28;
  --line:      rgba(244,236,216,0.16);
  --line-ink:  rgba(33,27,20,0.16);

  --serif: 'Fraunces', 'Noto Serif Tamil', serif;
  --sans: 'Source Sans 3', 'Noto Sans Tamil', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;

  --radius: 4px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--navy);
  color:var(--paper);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"liga" 1,"kern" 1;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:1180px;margin:0 auto;padding:0 28px;}
.tamil{font-family:'Noto Sans Tamil', var(--sans);}

h1,h2,h3,h4{font-family:var(--serif);font-optical-sizing:auto;font-weight:600;margin:0 0 .42em;letter-spacing:-0.015em;}
h2{font-size:clamp(1.7rem,3vw,2.3rem);}
h3{font-size:1.4rem;font-weight:600;}
p{margin:0 0 1.1em;color-scheme:light;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px;
}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--gold);display:inline-block;}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;font-family:var(--mono);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;
  border-radius:2px;border:1px solid transparent;cursor:pointer;transition:transform .18s ease, background .18s ease, color .18s ease;
}
.btn-primary{background:var(--red);color:var(--paper);}
.btn-primary:hover{background:var(--red-2);transform:translateY(-2px);}
.btn-ghost{border-color:rgba(244,236,216,.5);color:var(--paper);}
.btn-ghost:hover{background:rgba(244,236,216,.1);transform:translateY(-2px);}
.btn-dark{background:var(--navy);color:var(--paper);}
.btn-dark:hover{background:var(--navy-2);}

/* ---------- topbar ---------- */
.topbar{background:var(--navy-2);border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.74rem;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:9px 28px;flex-wrap:wrap;gap:6px;}
.topbar-info{display:flex;gap:22px;color:rgba(244,236,216,.72);flex-wrap:wrap;}
.topbar-info .label{color:var(--gold);margin-right:6px;}
.topbar-social{display:flex;gap:14px;}
.topbar-social a{opacity:.7;}
.topbar-social a:hover{opacity:1;color:var(--gold);}

/* ---------- header ---------- */
.site-header{background:var(--navy);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{width:42px;height:42px;border-radius:50%;}
.brand-text .en{font-family:var(--serif);font-weight:600;font-size:1.05rem;letter-spacing:.02em;}
.brand-text .ta{font-family:'Noto Sans Tamil';font-size:.72rem;color:var(--gold);}
.nav-links{list-style:none;display:flex;gap:30px;margin:0;padding:0;align-items:center;}
.nav-links a{font-size:.86rem;font-weight:500;letter-spacing:.02em;opacity:.85;padding:6px 0;border-bottom:1px solid transparent;}
.nav-links a:hover,.nav-links a.active{opacity:1;border-color:var(--gold);}
.nav-links .nav-cta{background:var(--red);padding:10px 18px;border-radius:2px;opacity:1;font-family:var(--mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;}
.nav-links .nav-cta:hover{background:var(--red-2);border-color:transparent;}
.nav-toggle{display:none;background:none;border:none;color:var(--paper);font-size:1.5rem;cursor:pointer;z-index:50;}

/* ---------- HERO with slider ---------- */
.hero{position:relative;min-height:640px;overflow:hidden;display:flex;align-items:flex-end;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease;}
.hero-slide.active{opacity:1;}
.hero-slide img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;
  animation:kenburns 9s ease-out forwards;}
@keyframes kenburns{from{transform:scale(1.08);}to{transform:scale(1);}}
.hero::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(11,22,32,.35) 0%, rgba(11,22,32,.25) 40%, rgba(11,22,32,.92) 100%);
  z-index:1;}
.hero-dots{position:absolute;right:28px;bottom:28px;z-index:3;display:flex;gap:9px;}
.hero-dots button{width:9px;height:9px;border-radius:50%;border:1px solid var(--paper);background:transparent;cursor:pointer;padding:0;opacity:.6;}
.hero-dots button.active{background:var(--gold);border-color:var(--gold);opacity:1;}

.register-card{
  position:relative;z-index:2;background:var(--paper);color:var(--ink);
  max-width:560px;margin:0 0 64px 0;padding:38px 40px 34px;
  border-radius:2px;box-shadow:0 30px 60px rgba(0,0,0,.45);
  transform:rotate(-0.6deg);
}
.register-card::before{
  content:'';position:absolute;top:0;left:28px;right:28px;height:6px;
  background:repeating-linear-gradient(90deg, var(--line-ink) 0 8px, transparent 8px 16px);
}
.entry-row{display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:16px;}
.stamp{
  width:58px;height:58px;border:2px solid var(--red);border-radius:50%;
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:var(--mono);font-size:.52rem;line-height:1.15;color:var(--red);
  transform:rotate(-9deg);flex-shrink:0;
}
.register-card h1{font-size:clamp(1.65rem,3.4vw,2.3rem);line-height:1.14;margin-bottom:14px;}
.register-card .hero-tamil{font-family:'Noto Sans Tamil';color:var(--red-2);font-size:.98rem;margin-bottom:10px;}
.register-card .lede{color:var(--ink-soft);font-size:.96rem;margin-bottom:22px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.register-card .btn-primary{background:var(--red);color:var(--paper);}
.register-card .btn-ghost{border-color:var(--ink);color:var(--ink);}
.register-card .btn-ghost:hover{background:rgba(33,27,20,.06);}

/* ---------- ledger stat strip ---------- */
.ledger-strip{background:var(--navy-2);border-bottom:1px solid var(--line);}
.ledger-strip .container{display:grid;grid-template-columns:repeat(4,1fr);}
.ledger-cell{padding:26px 24px;border-left:1px solid var(--line);}
.ledger-cell:first-child{border-left:none;}
.ledger-cell .num{font-family:var(--mono);font-size:1.9rem;color:var(--gold);}
.ledger-cell .cap{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(244,236,216,.6);margin-top:4px;}

/* ---------- sections on paper ---------- */
.page-paper{background:var(--paper);color:var(--ink);}
.page-paper .eyebrow{color:var(--red-2);}
.page-paper .eyebrow::before{background:var(--red-2);}
section{padding:88px 0;}
.section-head{max-width:640px;margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{color:var(--ink-soft);font-size:1.05rem;}

/* how it works — real 3-step sequence */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative;}
.step{padding:0 30px 0 0;position:relative;}
.step + .step{border-left:1px dashed var(--line-ink);padding-left:34px;}
.step .step-no{font-family:var(--mono);font-size:.78rem;color:var(--red);letter-spacing:.1em;margin-bottom:10px;}
.step h3{margin-bottom:10px;}
.step p{color:var(--ink-soft);font-size:.95rem;}

/* case log / works grid */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.case{background:var(--navy);color:var(--paper);border-radius:2px;overflow:hidden;}
.case-photo{aspect-ratio:4/3;overflow:hidden;position:relative;}
.case-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.case:hover .case-photo img{transform:scale(1.06);}
.case-body{padding:22px 22px 26px;}
.case-tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:8px;display:block;}
.case h4{font-family:var(--serif);font-size:1.15rem;margin-bottom:6px;}
.case p{color:rgba(244,236,216,.72);font-size:.88rem;margin:0;}

/* donate / receipt banner */
.receipt-banner{background:var(--navy);color:var(--paper);}
.receipt{max-width:760px;margin:0 auto;background:var(--paper);color:var(--ink);border-radius:2px;padding:44px 48px;text-align:center;box-shadow:0 30px 60px rgba(0,0,0,.35);}
.receipt::before{content:'';display:block;width:60px;height:60px;margin:0 auto 18px;border:2px solid var(--red);border-radius:50%;
  background:none;}
.receipt h2{margin-bottom:10px;}
.receipt p{color:var(--ink-soft);max-width:480px;margin:0 auto 26px;}

/* footer */
footer{background:var(--navy-2);border-top:1px solid var(--line);padding:64px 0 28px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.foot-brand img{width:40px;height:40px;border-radius:50%;}
footer h5{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin:0 0 16px;}
footer p, footer a{font-size:.88rem;color:rgba(244,236,216,.72);}
footer ul{list-style:none;margin:0;padding:0;}
footer li{margin-bottom:10px;}
footer li a:hover{color:var(--paper);}
.foot-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-family:var(--mono);font-size:.72rem;color:rgba(244,236,216,.55);}
.foot-bottom a{color:rgba(244,236,216,.55);}
.foot-bottom a:hover{color:var(--gold);}

/* misc page hero (inner pages) — image is a plain background behind the text, 30% visible */
.page-hero{background-color:var(--navy);background-size:cover;background-position:center;position:relative;overflow:hidden;min-height:190px;display:flex;align-items:flex-end;}
.page-hero::before{content:'';position:absolute;inset:0;z-index:1;background:rgba(18,35,47,.7);}
.page-hero .container{position:relative;z-index:2;padding-top:48px;padding-bottom:36px;}
.page-hero h1{font-size:2.2rem;max-width:640px;}
.page-hero p{color:rgba(244,236,216,.75);max-width:560px;}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.two-col img{border-radius:2px;}
.pull-quote{font-family:var(--serif);font-size:1.4rem;font-style:italic;color:var(--red-2);border-left:3px solid var(--red);padding-left:22px;margin:26px 0;}

.info-card{background:var(--navy);color:var(--paper);padding:30px;border-radius:2px;}
.info-card h5{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;}
.info-list{display:grid;gap:14px;}
.info-list .row{display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);padding-bottom:12px;font-size:.9rem;}
.info-list .row span:first-child{color:rgba(244,236,216,.6);font-family:var(--mono);font-size:.72rem;text-transform:uppercase;}

.form-grid{display:grid;gap:16px;}
.form-grid input, .form-grid textarea, .form-grid select{
  width:100%;padding:13px 14px;border:1px solid var(--line-ink);border-radius:2px;background:#fff;font-family:var(--sans);font-size:.92rem;color:var(--ink);
}
.form-grid label{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:6px;display:block;}

.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:30px;}
.tier{border:1px solid var(--line-ink);border-radius:2px;padding:22px 16px;text-align:center;cursor:pointer;transition:.15s;}
.tier:hover, .tier.active{border-color:var(--red);background:rgba(162,35,29,.05);}
.tier .amt{font-family:var(--mono);font-size:1.3rem;color:var(--red);}
.tier .use{font-size:.78rem;color:var(--ink-soft);margin-top:4px;}

.map-wrap{border-radius:2px;overflow:hidden;filter:sepia(.15) saturate(.85);}
.map-wrap iframe{width:100%;height:340px;border:0;display:block;}

@media (max-width:900px){
  .steps{grid-template-columns:1fr;gap:30px;}
  .step + .step{border-left:none;padding-left:0;border-top:1px dashed var(--line-ink);padding-top:26px;}
  .case-grid{grid-template-columns:1fr 1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .two-col{grid-template-columns:1fr;}
  .ledger-strip .container{grid-template-columns:1fr 1fr;}
  .ledger-cell{border-left:none!important;border-top:1px solid var(--line);}
  .tiers{grid-template-columns:1fr 1fr;}
}
@media (max-width:860px){
  .nav-links{position:fixed;inset:0 0 0 0;background:var(--navy);flex-direction:column;align-items:flex-start;
    padding:100px 28px 30px;transform:translateX(100%);transition:.28s ease;overflow-y:auto;gap:8px;z-index:45;}
  .nav-links.open{transform:translateX(0);}
  .nav-links li{width:100%;}
  .nav-links a{display:block;width:100%;padding:14px 4px;font-size:1.05rem;border-bottom:1px solid var(--line);}
  .nav-links .nav-cta{text-align:center;margin-top:10px;border-bottom:none;}
  .nav-toggle{display:block;}
  .topbar-info{gap:12px;font-size:.68rem;}
}
@media (max-width:640px){
  .topbar{display:none;}
  .register-card{padding:28px 24px;margin:0 16px 40px;max-width:none;}
  .register-card h1{font-size:1.6rem;}
  .case-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;gap:30px;}
  .tiers{grid-template-columns:1fr 1fr;}
  .page-hero{min-height:170px;}
  .page-hero h1{font-size:1.6rem;}
  h2{font-size:1.6rem;}
}

/* ---------- WhatsApp floating bubble ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,.35);
  animation:wa-pulse 2.6s ease-in-out infinite;
}
.wa-float svg{width:30px;height:30px;fill:#fff;}
.wa-float:hover{background:#20bd5a;}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 10px 26px rgba(0,0,0,.35),0 0 0 0 rgba(37,211,102,.55);}
  50%{box-shadow:0 10px 26px rgba(0,0,0,.35),0 0 0 12px rgba(37,211,102,0);}
}
.wa-tooltip{
  position:fixed;right:88px;bottom:36px;z-index:60;
  background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:.82rem;font-weight:600;
  padding:9px 14px;border-radius:20px;box-shadow:0 8px 20px rgba(0,0,0,.25);
  opacity:0;pointer-events:none;transform:translateX(6px);transition:.2s;white-space:nowrap;
}
.wa-float:hover + .wa-tooltip{opacity:1;transform:translateX(0);}

/* ---------- Gallery grid ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.gallery-item{position:relative;aspect-ratio:4/3;border-radius:2px;overflow:hidden;cursor:pointer;background:var(--navy);}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item::after{
  content:'⤢';position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;
  background:rgba(18,35,47,.65);color:var(--paper);display:flex;align-items:center;justify-content:center;
  font-size:.95rem;opacity:0;transition:.2s;
}
.gallery-item:hover::after{opacity:1;}
.gallery-cap{position:absolute;left:0;right:0;bottom:0;padding:12px 14px 10px;
  background:linear-gradient(0deg, rgba(11,22,32,.85), transparent);
  font-family:var(--mono);font-size:.68rem;letter-spacing:.05em;color:var(--paper);}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;background:rgba(11,22,32,.94);z-index:100;
  display:none;align-items:center;justify-content:center;padding:40px;}
.lightbox.open{display:flex;}
.lightbox-inner{max-width:90vw;max-height:82vh;position:relative;}
.lightbox-inner img{max-width:90vw;max-height:82vh;object-fit:contain;border-radius:2px;box-shadow:0 30px 70px rgba(0,0,0,.5);}
.lightbox-cap{color:var(--paper);font-family:var(--mono);font-size:.78rem;text-align:center;margin-top:14px;opacity:.75;}
.lightbox-close, .lightbox-prev, .lightbox-next{
  position:fixed;background:rgba(244,236,216,.1);border:1px solid var(--line);color:var(--paper);
  width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;cursor:pointer;transition:.2s;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover{background:rgba(244,236,216,.2);}
.lightbox-close{top:24px;right:24px;}
.lightbox-prev{left:24px;top:50%;transform:translateY(-50%);}
.lightbox-next{right:24px;top:50%;transform:translateY(-50%);}

@media (max-width:900px){
  .gallery-grid{grid-template-columns:1fr 1fr;}
  .lightbox-prev{left:8px;}
  .lightbox-next{right:8px;}
}
@media (max-width:640px){
  .gallery-grid{grid-template-columns:1fr;}
  .wa-tooltip{display:none;}
}

@media (prefers-reduced-motion: reduce){
  .hero-slide img{animation:none;}
  .wa-float{animation:none;}
  *{transition:none!important;}
}
