/* ===================================================================
   Associação Cura de Santa Maria — Website
   Design system reused from the official Brandbook (Fraunces + Manrope,
   verde-noite / dourado / marfim palette, grain texture, ray patterns)
=================================================================== */

@font-face{font-family:'Fraunces';src:url('../fonts/fraunces-latin-400-normal.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:'Fraunces';src:url('../fonts/fraunces-latin-400-italic.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap;}
@font-face{font-family:'Fraunces';src:url('../fonts/fraunces-latin-500-normal.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap;}
@font-face{font-family:'Fraunces';src:url('../fonts/fraunces-latin-500-italic.woff2') format('woff2');font-weight:500;font-style:italic;font-display:swap;}
@font-face{font-family:'Fraunces';src:url('../fonts/fraunces-latin-600-normal.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap;}
@font-face{font-family:'Fraunces';src:url('../fonts/fraunces-latin-700-normal.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap;}
@font-face{font-family:'Manrope';src:url('../fonts/manrope-latin-400-normal.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:'Manrope';src:url('../fonts/manrope-latin-500-normal.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap;}
@font-face{font-family:'Manrope';src:url('../fonts/manrope-latin-600-normal.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap;}
@font-face{font-family:'Manrope';src:url('../fonts/manrope-latin-700-normal.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap;}
@font-face{font-family:'Manrope';src:url('../fonts/manrope-latin-800-normal.woff2') format('woff2');font-weight:800;font-style:normal;font-display:swap;}

:root{
  --verde-noite:#07221E;
  --verde-noite-2:#0B2B24;
  --verde-manto:#30683B;
  --dourado:#FAD682;
  --dourado-escuro:#AF965B;
  --vermelho:#DE3134;
  --amarelo-luz:#FFF685;
  --marfim:#F7F0E4;
  --marfim-2:#FFFDF8;
  --carvao:#1B2420;
  --cinza-texto:#5B6660;
  --linha:#E4DCC8;
  --font-display:'Fraunces',serif;
  --font-body:'Manrope',sans-serif;
  --container:1180px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--carvao);
  background:var(--marfim);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.container{max-width:var(--container);margin:0 auto;padding:0 32px;}
section{position:relative;}

/* grain texture, reused globally at low opacity */
.grain::before{
  content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:url('../images/grain.png');background-size:220px 220px;
  opacity:.05;mix-blend-mode:multiply;
}
.dark.grain::before{opacity:.12;mix-blend-mode:overlay;}
section > .container{position:relative;z-index:1;}

.dark{background:var(--verde-noite);color:var(--marfim);}
.tint{background:var(--verde-noite-2);color:var(--marfim);}

/* ---------- kickers / titles ---------- */
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-body);font-weight:700;font-size:12.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--dourado-escuro);margin-bottom:18px;
}
.dark .kicker,.tint .kicker{color:var(--dourado);}
.kicker::before{content:'';width:20px;height:1px;background:currentColor;opacity:.7;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:500;color:var(--verde-noite);line-height:1.12;}
.dark h1,.dark h2,.dark h3,.dark h4,.tint h1,.tint h2,.tint h3,.tint h4{color:var(--marfim);}
h2{font-size:clamp(28px,3.4vw,42px);margin-bottom:18px;max-width:720px;}
.lede{font-size:17px;line-height:1.65;color:var(--cinza-texto);max-width:640px;}
.dark .lede,.tint .lede{color:#C9D3C6;}
.section-head{margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center h2,.section-head.center .lede{margin-left:auto;margin-right:auto;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-body);font-weight:700;font-size:14px;letter-spacing:.02em;
  padding:14px 26px;border-radius:9px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--dourado);color:var(--verde-noite);box-shadow:0 10px 24px rgba(250,214,130,.25);}
.btn-primary:hover{background:var(--amarelo-luz);box-shadow:0 14px 30px rgba(250,214,130,.35);}
.btn-outline{border-color:rgba(250,214,130,.55);color:var(--marfim);background:transparent;}
.btn-outline:hover{border-color:var(--dourado);background:rgba(250,214,130,.08);}
.btn-outline-dark{border-color:var(--verde-noite);color:var(--verde-noite);background:transparent;}
.btn-outline-dark:hover{background:rgba(7,34,30,.06);}
.btn-lg{padding:16px 32px;font-size:15px;}
.btn-block{width:100%;}

/* ---------- header / nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(7,34,30,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(250,214,130,.14);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;}
.nav-brand{display:flex;align-items:center;gap:12px;}
.nav-brand img{height:40px;width:40px;}
.nav-brand span{font-family:var(--font-display);font-size:16px;color:var(--marfim);letter-spacing:.01em;line-height:1.15;}
.nav-brand span small{display:block;font-family:var(--font-body);font-size:9.5px;letter-spacing:.16em;color:var(--dourado);text-transform:uppercase;margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:32px;}
.nav-links a{font-size:13.5px;color:#D7DED6;letter-spacing:.02em;position:relative;padding:6px 0;}
.nav-links a:hover{color:var(--marfim);}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:22px;height:2px;background:var(--marfim);border-radius:2px;}

/* ---------- hero ---------- */
.hero{
  min-height:100vh;display:flex;align-items:center;
  background:radial-gradient(ellipse at 50% 22%, #123a32 0%, #07221E 55%, #04140f 100%);
  padding:150px 0 90px;overflow:hidden;
}
.hero::after{
  content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background:repeating-conic-gradient(from 0deg at 50% 18%, rgba(250,214,130,.06) 0deg 6deg, transparent 6deg 12deg);
  mask-image:radial-gradient(circle at 50% 18%, black 0%, transparent 60%);
}
.hero-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:26px;}
.hero-seal{width:150px;filter:drop-shadow(0 24px 50px rgba(0,0,0,.5));margin-bottom:6px;}
.hero-inner .kicker{color:var(--dourado);}
.hero h1{font-size:clamp(40px,6vw,68px);color:var(--marfim);max-width:900px;}
.hero-sub{font-size:18px;line-height:1.6;color:#D7DED6;max-width:620px;}
.hero-actions{display:flex;gap:16px;margin-top:10px;flex-wrap:wrap;justify-content:center;}
.hero-meta{margin-top:22px;font-size:12px;letter-spacing:.06em;color:#8FA096;text-transform:uppercase;display:flex;gap:22px;flex-wrap:wrap;justify-content:center;}
.hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.hero-meta span::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--dourado-escuro);}

/* ---------- badges (quem somos) ---------- */
.badge-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.badge{
  border:1px solid var(--linha);border-radius:30px;padding:10px 20px;
  font-size:12.5px;color:var(--cinza-texto);display:flex;align-items:center;gap:8px;background:var(--marfim-2);
}
.badge b{color:var(--verde-noite);font-weight:700;}

.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:start;}
.about-quote{
  background:var(--verde-noite);border-radius:20px;padding:40px 34px;position:relative;overflow:hidden;
}
.about-quote::before{
  content:'';position:absolute;top:-30%;right:-30%;width:130%;height:130%;pointer-events:none;
  background-image:repeating-conic-gradient(from 0deg, rgba(250,214,130,.4) 0deg 3deg, transparent 3deg 16deg);
  mask-image:radial-gradient(circle at 75% 20%, black 0%, transparent 60%);opacity:.16;
}
.about-quote p{position:relative;z-index:1;font-family:var(--font-display);font-style:italic;font-size:21px;line-height:1.55;color:var(--marfim);}
.about-quote span{position:relative;z-index:1;display:block;margin-top:20px;font-family:var(--font-body);font-style:normal;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--dourado);}

/* ---------- atuação cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.area-card{
  background:var(--marfim-2);border:1px solid var(--linha);border-radius:18px;padding:32px 28px;
  display:flex;flex-direction:column;gap:16px;transition:transform .2s ease,box-shadow .2s ease;
}
.area-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(7,34,30,.08);}
.area-icon{
  width:56px;height:56px;border-radius:14px;background:var(--verde-noite);
  display:flex;align-items:center;justify-content:center;
}
.area-icon svg{width:30px;height:30px;}
.area-card h3{font-size:18px;font-weight:600;color:var(--verde-noite);}
.area-card p{font-size:14px;line-height:1.55;color:var(--cinza-texto);}

/* ---------- associado tiers ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:22px;}
.tier-grid.tier-secondary{grid-template-columns:repeat(2,1fr);max-width:800px;margin:0 auto;}
.tier-card{
  background:var(--verde-noite);border-radius:18px;padding:30px 26px;display:flex;flex-direction:column;gap:14px;
  border:1px solid rgba(250,214,130,.16);position:relative;
}
.tier-card.featured{border-color:rgba(250,214,130,.55);box-shadow:0 20px 50px rgba(0,0,0,.25);}
.tier-tag{
  position:absolute;top:-12px;right:24px;background:var(--dourado);color:var(--verde-noite);
  font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;padding:5px 14px;border-radius:20px;
}
.tier-card h3{font-size:19px;color:var(--marfim)!important;font-weight:600;}
.tier-row{display:flex;flex-direction:column;gap:4px;}
.tier-row b{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--dourado);}
.tier-row span{font-size:13.5px;line-height:1.5;color:#D7DED6;}

/* ---------- como ajudar ---------- */
.help-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center;}
.help-text p{font-size:16px;line-height:1.7;color:var(--cinza-texto);margin-bottom:24px;}
.need-list{display:flex;flex-direction:column;gap:16px;}
.need-item{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:var(--marfim-2);border:1px solid var(--linha);border-radius:14px;padding:20px 24px;
}
.need-item .need-icon{width:42px;height:42px;border-radius:10px;background:var(--verde-noite);display:flex;align-items:center;justify-content:center;flex:0 0 auto;}
.need-icon svg{width:22px;height:22px;}
.need-name{font-size:14.5px;font-weight:600;color:var(--verde-noite);}
.need-name small{display:block;font-weight:400;font-size:12.5px;color:var(--cinza-texto);margin-top:2px;}
.need-amount{font-family:var(--font-display);font-size:18px;color:var(--dourado-escuro);white-space:nowrap;}

/* ---------- parcerias strip ---------- */
.partner-strip{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.partner-strip .lede{color:#C9D3C6;}

/* ---------- CTA banda ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--verde-manto),var(--verde-noite));
  padding:80px 0;text-align:center;
}
.cta-band h2{color:var(--marfim);margin:0 auto 14px;}
.cta-band .lede{color:#D7DED6;margin:0 auto 32px;}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{background:var(--verde-noite);color:var(--marfim);padding:70px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px;margin-bottom:50px;}
.footer-brand{display:flex;align-items:flex-start;gap:14px;}
.footer-brand img{width:52px;}
.footer-brand h4{font-size:17px;color:var(--marfim);margin-bottom:8px;}
.footer-brand p{font-size:13px;line-height:1.6;color:#9FB0A8;max-width:280px;}
.footer-col h5{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dourado);margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a,.footer-col li{font-size:13.5px;color:#C9D3C6;line-height:1.5;}
.footer-col a:hover{color:var(--marfim);}
.footer-bottom{
  border-top:1px solid rgba(250,214,130,.16);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  font-size:12px;color:#8FA096;letter-spacing:.02em;
}
.footer-legal{max-width:640px;font-size:11.5px;color:#7C8D84;line-height:1.6;margin-top:18px;}

/* ---------- reveal-on-scroll ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease;}
.reveal.is-visible{opacity:1;transform:none;}

/* ---------- sections spacing ---------- */
.section-pad{padding:110px 0;}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .about-grid,.help-wrap,.partner-strip{grid-template-columns:1fr;gap:36px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .tier-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .nav-links{display:none;}
  .site-header > .container.nav > .nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .nav-brand span small{display:none;}
  .nav-brand span{font-size:14px;white-space:nowrap;}
  .nav-brand img{height:32px;width:32px;}
  .nav{gap:10px;}
  .card-grid,.tier-grid,.tier-grid.tier-secondary{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:34px;}
  .section-pad{padding:76px 0;}
  h2{font-size:28px;}
  .hero{padding-top:130px;}
  .need-item{flex-wrap:wrap;}

  .nav-menu-mobile{
    position:fixed;top:78px;left:0;right:0;bottom:0;background:var(--verde-noite);
    display:flex;flex-direction:column;padding:30px 32px;gap:24px;transform:translateX(100%);
    transition:transform .3s ease;z-index:99;overflow-y:auto;
  }
  .nav-menu-mobile.open{transform:translateX(0);}
  .nav-menu-mobile a{font-size:17px;color:var(--marfim);}
  .nav-menu-mobile .nav-cta{flex-direction:column;margin-top:10px;}
  .nav-menu-mobile .btn{width:100%;}
}
@media (min-width:721px){
  .nav-menu-mobile{display:none;}
}