/* ============================================================
   Indian Social Service (ISS) — Warm Humanitarian Theme
   Shared stylesheet for all pages
   ============================================================ */

:root{
  --terracotta:#C0492B;
  --terracotta-dark:#9C3A22;
  --saffron:#E07A2F;
  --gold:#D4A24E;
  --hope:#4E7A51;
  --hope-dark:#3C6140;
  --brown:#3A2A21;
  --brown-soft:#5A473C;
  --cream:#FBF6EF;
  --cream-2:#F3E9DB;
  --sand:#EADBC7;
  --white:#ffffff;
  --ink:#2C201A;
  --muted:#7A6A5D;
  --line:#E4D5C3;
  --shadow:0 12px 34px rgba(58,42,33,.12);
  --shadow-sm:0 6px 16px rgba(58,42,33,.10);
  --radius:16px;
  --radius-sm:10px;
  --maxw:1180px;
  --head:"Playfair Display",Georgia,serif;
  --body:"Source Sans 3","Segoe UI",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--terracotta);text-decoration:none;transition:color .2s}
a:hover{color:var(--terracotta-dark)}
h1,h2,h3,h4{font-family:var(--head);color:var(--brown);line-height:1.15;font-weight:700}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.section{padding:78px 0}
.section-tight{padding:52px 0}
.center{text-align:center}
.eyebrow{
  display:inline-block;font-family:var(--body);font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;font-size:.74rem;color:var(--terracotta);
  background:var(--cream-2);border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.section h2{font-size:2.3rem;margin-bottom:8px}
.section .lead{color:var(--brown-soft);max-width:660px;font-size:1.08rem}
.center .lead{margin-left:auto;margin-right:auto}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;font-weight:700;
  font-family:var(--body);cursor:pointer;border:none;
  padding:14px 26px;border-radius:999px;font-size:1rem;transition:transform .15s,box-shadow .2s,background .2s;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--terracotta);color:#fff;box-shadow:0 8px 20px rgba(192,73,43,.32)}
.btn-primary:hover{background:var(--terracotta-dark);color:#fff}
.btn-gold{background:var(--gold);color:#3a2a21;box-shadow:0 8px 20px rgba(212,162,78,.34)}
.btn-gold:hover{background:#c8933f;color:#3a2a21}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.75)}
.btn-outline:hover{background:rgba(255,255,255,.14);color:#fff}
.btn-outline-dark{background:transparent;color:var(--brown);border:2px solid var(--line)}
.btn-outline-dark:hover{background:var(--cream-2);color:var(--brown)}
.btn-sm{padding:10px 20px;font-size:.92rem}

/* Header / Nav */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(251,246,239,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{
  width:46px;height:46px;border-radius:12px;flex:none;
  background:linear-gradient(135deg,var(--terracotta),var(--saffron));
  color:#fff;display:grid;place-items:center;font-family:var(--head);font-weight:700;
  font-size:1.15rem;box-shadow:var(--shadow-sm);
}
.brand-text b{font-family:var(--head);color:var(--brown);font-size:1.12rem;display:block;line-height:1.1}
.brand-text span{font-size:.72rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none}
.nav-links a{
  color:var(--brown);font-weight:600;padding:9px 13px;border-radius:9px;font-size:.98rem;
}
.nav-links a:hover,.nav-links a.active{background:var(--cream-2);color:var(--terracotta)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:26px;height:3px;background:var(--brown);border-radius:3px;margin:5px 0;transition:.3s}

/* Hero */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(115deg,#7a2c1a 0%,#b3401f 42%,#d98a3a 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;opacity:.16;
  background-image:radial-gradient(circle at 18% 30%,#fff2 0 2px,transparent 3px),
    radial-gradient(circle at 70% 60%,#fff2 0 2px,transparent 3px);
  background-size:52px 52px;
}
.hero-inner{position:relative;z-index:2;padding:96px 0 104px;max-width:720px}
.hero .tagline{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  padding:6px 16px;border-radius:999px;font-weight:600;font-size:.82rem;letter-spacing:.04em;margin-bottom:22px}
.hero h1{color:#fff;font-size:3.4rem;line-height:1.06;margin-bottom:20px}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero p{font-size:1.2rem;color:rgba(255,255,255,.92);max-width:600px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{display:flex;gap:34px;margin-top:44px;flex-wrap:wrap}
.hero-stats .n{font-family:var(--head);font-size:2rem;color:var(--gold);font-weight:700}
.hero-stats .l{font-size:.86rem;color:rgba(255,255,255,.85)}

/* Page banner (sub pages) */
.page-banner{
  color:#fff;padding:70px 0 60px;position:relative;overflow:hidden;
  background:linear-gradient(115deg,#7a2c1a,#b3401f 60%,#c96a2e);
}
.page-banner::after{content:"";position:absolute;inset:0;opacity:.14;
  background-image:radial-gradient(circle at 80% 20%,#fff2 0 2px,transparent 3px);background-size:46px 46px}
.page-banner .container{position:relative;z-index:2}
.page-banner h1{color:#fff;font-size:2.8rem;margin-bottom:10px}
.page-banner p{color:rgba(255,255,255,.9);max-width:620px;font-size:1.08rem}
.crumb{font-size:.85rem;color:rgba(255,255,255,.8);margin-bottom:16px}
.crumb a{color:var(--gold)}

/* Stat band */
.stat-band{background:var(--brown);color:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:44px 0}
.stat-grid .stat{text-align:center;padding:12px}
.stat-grid .n{font-family:var(--head);font-size:2.6rem;color:var(--gold);font-weight:700;line-height:1}
.stat-grid .l{font-size:.9rem;color:rgba(255,255,255,.8);margin-top:8px}

/* Cards */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .2s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;font-size:1.7rem;
  background:var(--cream-2);margin-bottom:16px;
}
.card h3{font-size:1.28rem;margin-bottom:8px}
.card p{color:var(--brown-soft);font-size:.98rem}
.card .tag{display:inline-block;margin-top:14px;font-size:.78rem;font-weight:700;color:var(--terracotta);
  text-transform:uppercase;letter-spacing:.06em}

/* Split / feature */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:46px;align-items:center}
.split.rev{grid-template-columns:1fr 1.05fr}
.media-card{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  background:linear-gradient(135deg,var(--cream-2),var(--sand));min-height:340px;
  display:grid;place-items:center;position:relative;color:var(--brown-soft);text-align:center;padding:30px;
}
.media-card .big{font-size:4rem;margin-bottom:8px}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pill{background:var(--white);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.9rem;
  font-weight:600;color:var(--brown-soft)}
.mini-stats{display:flex;gap:26px;flex-wrap:wrap;margin-top:24px}
.mini-stats .n{font-family:var(--head);font-size:1.7rem;color:var(--terracotta);font-weight:700}
.mini-stats .l{font-size:.82rem;color:var(--muted)}

/* Timeline */
.timeline{position:relative;max-width:820px;margin:0 auto;padding-left:20px}
.timeline::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;
  background:linear-gradient(var(--saffron),var(--hope));border-radius:3px}
.tl-item{position:relative;padding:0 0 30px 34px}
.tl-item::before{content:"";position:absolute;left:-7px;top:4px;width:18px;height:18px;border-radius:50%;
  background:var(--white);border:4px solid var(--terracotta)}
.tl-item .yr{font-family:var(--head);font-weight:700;color:var(--terracotta);font-size:1.05rem}
.tl-item h4{font-size:1.15rem;margin:2px 0 4px}
.tl-item p{color:var(--brown-soft);font-size:.97rem}

/* Story / quote */
.story{
  background:linear-gradient(135deg,var(--brown),#4a3629);color:#fff;border-radius:22px;
  padding:48px;box-shadow:var(--shadow);
}
.story .eyebrow{background:rgba(255,255,255,.1);color:var(--gold);border-color:rgba(255,255,255,.2)}
.story h3{color:#fff;font-size:1.9rem;margin-bottom:14px}
.story p{color:rgba(255,255,255,.9);margin-bottom:14px}
.story blockquote{
  border-left:4px solid var(--gold);padding-left:18px;font-family:var(--head);font-style:italic;
  font-size:1.25rem;color:#fff;margin:20px 0}
.story cite{color:var(--gold);font-style:normal;font-weight:600;font-size:.92rem}

/* Donate / CTA band */
.cta-band{
  background:linear-gradient(115deg,var(--terracotta),var(--saffron));color:#fff;
  border-radius:24px;padding:52px 46px;text-align:center;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.cta-band::after{content:"";position:absolute;inset:0;opacity:.15;
  background-image:radial-gradient(circle at 15% 80%,#fff2 0 2px,transparent 3px);background-size:44px 44px}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{color:#fff;font-size:2.2rem;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.94);max-width:560px;margin:0 auto 26px}

/* Donation amount cards */
.donate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:8px 0 26px}
.amt{
  background:var(--white);border:2px solid var(--line);border-radius:var(--radius-sm);padding:22px 14px;
  text-align:center;cursor:pointer;transition:.18s;font-family:var(--body)
}
.amt:hover,.amt.sel{border-color:var(--terracotta);background:#fff;transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.amt .a{font-family:var(--head);font-size:1.7rem;font-weight:700;color:var(--terracotta)}
.amt .d{font-size:.85rem;color:var(--brown-soft);margin-top:6px}

/* Trust / transparency */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.trust{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px}
.trust .k{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}
.trust .v{font-weight:700;color:var(--brown);margin-top:4px;font-size:1.02rem}
.badges{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
.badge{background:var(--cream-2);border:1px solid var(--line);border-radius:999px;padding:10px 20px;
  font-weight:700;color:var(--brown);font-size:.92rem;display:flex;align-items:center;gap:8px}

/* Involve options */
.involve{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  box-shadow:var(--shadow-sm);text-align:center}
.involve .ico{width:64px;height:64px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;
  font-size:1.9rem;background:var(--cream-2)}
.involve h3{font-size:1.3rem;margin-bottom:8px}
.involve p{color:var(--brown-soft);font-size:.96rem;margin-bottom:16px}

/* Program detail list */
.prog{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:26px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);align-items:start}
.prog .ico{width:64px;height:64px;border-radius:16px;background:var(--cream-2);display:grid;place-items:center;font-size:1.9rem}
.prog h3{font-size:1.3rem;margin-bottom:6px}
.prog p{color:var(--brown-soft);font-size:.98rem}
.prog .partners{font-size:.82rem;color:var(--muted);margin-top:8px}

/* Gallery */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gitem{border-radius:var(--radius-sm);overflow:hidden;min-height:180px;position:relative;
  background:linear-gradient(135deg,var(--cream-2),var(--sand));display:flex;align-items:flex-end;
  border:1px solid var(--line)}
.gitem span{background:rgba(58,42,33,.78);color:#fff;font-size:.84rem;padding:10px 14px;width:100%;font-weight:600}
.gitem .emoji{position:absolute;top:50%;left:50%;transform:translate(-50%,-60%);font-size:2.6rem;opacity:.5}

/* Leadership */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.member{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center;
  box-shadow:var(--shadow-sm)}
.member .av{width:72px;height:72px;border-radius:50%;margin:0 auto 12px;display:grid;place-items:center;
  font-family:var(--head);font-weight:700;color:#fff;font-size:1.4rem;
  background:linear-gradient(135deg,var(--terracotta),var(--saffron))}
.member h4{font-size:1.08rem;margin-bottom:2px}
.member .role{color:var(--terracotta);font-weight:600;font-size:.9rem}
.member .qual{color:var(--muted);font-size:.82rem;margin-top:4px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.contact-info .row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.contact-info .row .ico{font-size:1.4rem;width:44px;height:44px;background:var(--cream-2);border-radius:12px;
  display:grid;place-items:center;flex:none}
.contact-info .row b{display:block;color:var(--brown);font-family:var(--head)}
.contact-info .row span{color:var(--brown-soft);font-size:.96rem}
form.card label{display:block;font-weight:600;color:var(--brown);margin:14px 0 6px;font-size:.92rem}
form.card input,form.card textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  font-family:var(--body);font-size:1rem;background:var(--cream);color:var(--ink)}
form.card input:focus,form.card textarea:focus{outline:2px solid var(--saffron);border-color:transparent}

/* Footer */
.site-footer{background:var(--brown);color:rgba(255,255,255,.82);padding:60px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:34px}
.site-footer h4{color:#fff;font-size:1.05rem;margin-bottom:14px}
.site-footer a{color:rgba(255,255,255,.78)}
.site-footer a:hover{color:var(--gold)}
.foot-links{list-style:none}
.foot-links li{margin-bottom:9px;font-size:.95rem}
.foot-brand p{font-size:.95rem;margin-top:12px;color:rgba(255,255,255,.7)}
.foot-reg{font-size:.86rem;line-height:1.9;color:rgba(255,255,255,.7)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.86rem;color:rgba(255,255,255,.62)}

/* Utility */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.bg-cream2{background:var(--cream-2)}
.rounded-note{background:var(--cream-2);border:1px dashed var(--line);border-radius:var(--radius);
  padding:20px 24px;color:var(--brown-soft);font-size:.95rem}

/* Responsive */
@media(max-width:940px){
  .nav-links{
    position:fixed;inset:74px 0 auto 0;flex-direction:column;background:var(--cream);
    border-bottom:1px solid var(--line);padding:14px 22px;gap:2px;display:none;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:12px}
  .nav-toggle{display:block}
  .split,.split.rev,.contact-grid{grid-template-columns:1fr}
  .grid-3,.grid-4,.trust-grid,.team-grid,.donate-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.6rem}
  .section h2{font-size:1.9rem}
}
@media(max-width:560px){
  body{font-size:16px}
  .grid-2,.grid-3,.grid-4,.trust-grid,.team-grid,.donate-grid,.gallery,.foot-grid{grid-template-columns:1fr}
  .hero h1{font-size:2.15rem}
  .hero-inner{padding:64px 0 72px}
  .cta-band,.story{padding:32px 22px}
  .nav-cta .btn:not(.nav-toggle){display:none}
  .hero-stats{gap:22px}
}