/* ===== Instituto Mais Mãos — Design System ===== */
:root{
  --blue-50:#eaf5fc;
  --blue-100:#cde8f7;
  --blue-400:#3aa0dd;
  --blue-500:#1c86c9;
  --blue-600:#1571ac;
  --navy-900:#0a2540;
  --navy-800:#0f3357;
  --lime:#c3d92e;
  --ink:#16222f;
  --ink-soft:#4a5a6a;
  --paper:#ffffff;
  --paper-soft:#f5f8fa;
  --border:#e3ebf1;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow:0 20px 45px -20px rgba(10,37,64,.25);
  --container:1180px;
  --ff:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--ff);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

h1,h2,h3,h4{font-weight:700;line-height:1.15;letter-spacing:-.01em}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue-600);
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);display:inline-block;border-radius:2px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 30px;border-radius:999px;font-weight:600;font-size:.95rem;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--blue-500);color:#fff;box-shadow:0 14px 30px -12px rgba(28,134,201,.6)}
.btn-primary:hover{background:var(--blue-600);transform:translateY(-2px)}
.btn-outline{border:2px solid rgba(255,255,255,.7);color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy-900);transform:translateY(-2px)}
.btn-dark{background:var(--navy-900);color:#fff}
.btn-dark:hover{background:var(--navy-800);transform:translateY(-2px)}
.btn-lime{background:var(--lime);color:var(--navy-900)}
.btn-lime:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(195,217,46,.7)}
.btn-block{width:100%}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:84px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:38px;width:auto}
.brand span{font-weight:700;font-size:1.05rem;color:var(--navy-900)}
.nav-desktop{display:flex;align-items:center;gap:38px}
.nav-desktop a{font-weight:600;font-size:.95rem;color:var(--ink);position:relative;padding:6px 0}
.nav-desktop a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--blue-500);transition:width .25s ease}
.nav-desktop a:hover::after,.nav-desktop a.active::after{width:100%}
.nav-desktop a.active{color:var(--blue-600)}
.header-actions{display:flex;align-items:center;gap:18px}
.menu-toggle{display:none;flex-direction:column;gap:5px;width:26px}
.menu-toggle span{height:2px;background:var(--navy-900);border-radius:2px;transition:.25s}

.mobile-nav{
  display:none;position:fixed;top:84px;left:0;right:0;height:calc(100vh - 84px);
  background:#fff;z-index:99;
  padding:30px 24px;flex-direction:column;gap:6px;overflow-y:auto;
}
.mobile-nav a{padding:16px 4px;font-weight:600;font-size:1.1rem;border-bottom:1px solid var(--border)}
.mobile-nav.open{display:flex}

@media (max-width:900px){
  .nav-desktop{display:none}
  .menu-toggle{display:flex}
  .header-actions .btn{display:none}
}

/* ===== Hero ===== */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:flex-end;
  color:#fff;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;
  filter:contrast(1.14) saturate(1.12);
  transform:scale(1.02);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,37,64,.35) 0%,rgba(10,37,64,.55) 55%,rgba(10,37,64,.92) 100%);
}
.hero-inner{position:relative;z-index:2;padding-top:80px;padding-bottom:70px}
.hero .eyebrow{color:var(--lime)}
.hero .eyebrow::before{background:var(--lime)}
.hero h1{font-size:clamp(2.4rem,5.5vw,4.2rem);max-width:820px;margin-bottom:22px}
.hero p{font-size:1.15rem;max-width:560px;color:rgba(255,255,255,.88);margin-bottom:34px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

.hero-stats{position:relative;z-index:2;background:var(--navy-900);color:#fff}
.hero-stats .container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 24px}
.hero-stats .stat b{display:block;font-size:2rem;color:var(--lime);font-weight:700}
.hero-stats .stat span{font-size:.85rem;color:rgba(255,255,255,.75)}
@media (max-width:760px){.hero-stats .container{grid-template-columns:repeat(2,1fr)}}

/* ===== Page hero (inner pages) ===== */
.page-hero{
  padding:150px 0 70px;background:linear-gradient(180deg,var(--blue-50),#fff);
}
.page-hero h1{font-size:clamp(2rem,4.5vw,2.9rem);color:var(--navy-900)}
.page-hero h2{font-size:1.15rem;color:var(--blue-600);font-weight:600;margin:10px 0 18px}
.page-hero p{max-width:640px;color:var(--ink-soft);font-size:1.05rem;margin-bottom:26px}
.page-hero .anchor-links{display:flex;gap:28px;flex-wrap:wrap}
.page-hero .anchor-links a{font-weight:700;color:var(--navy-900);border-bottom:2px solid var(--lime);padding-bottom:4px}

/* ===== Sections ===== */
section{padding:96px 0}
.section-alt{background:var(--paper-soft)}
.section-navy{background:var(--navy-900);color:#fff}
.section-blue{background:var(--blue-50)}
.section-head{max-width:640px;margin-bottom:56px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.5rem);color:var(--navy-900)}
.section-navy .section-head h2{color:#fff}
.section-head p{color:var(--ink-soft);margin-top:14px;font-size:1.05rem}
.section-navy .section-head p{color:rgba(255,255,255,.75)}

/* ===== About / split ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.reverse .split-media{order:2}
.split-media img{border-radius:var(--radius-lg);box-shadow:var(--shadow);width:100%;object-fit:cover;aspect-ratio:4/5}
.split-media.landscape img{aspect-ratio:16/11}
.split-text p{color:var(--ink-soft);margin-bottom:16px;font-size:1.05rem}
.badge-float{
  position:relative;margin-top:-60px;margin-left:24px;display:inline-flex;gap:14px;align-items:center;
  background:#fff;padding:18px 22px;border-radius:var(--radius-md);box-shadow:var(--shadow);
}
.badge-float b{font-size:1.6rem;color:var(--blue-600);display:block}
.badge-float span{font-size:.8rem;color:var(--ink-soft)}
@media (max-width:900px){
  .split{grid-template-columns:1fr;gap:32px}
  .split.reverse .split-media{order:0}
  .badge-float{margin-left:0}
}

/* ===== Pillars / cards grid ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}

.pillar-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:38px 30px;transition:transform .3s ease,box-shadow .3s ease;
}
.pillar-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pillar-icon{
  width:56px;height:56px;border-radius:16px;background:var(--blue-50);
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;color:var(--blue-600);
}
.pillar-card h3{font-size:1.2rem;margin-bottom:12px;color:var(--navy-900)}
.pillar-card p{color:var(--ink-soft);font-size:.98rem}

.photo-card{border-radius:var(--radius-lg);overflow:hidden;position:relative;box-shadow:var(--shadow)}
.photo-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.photo-card:hover img{transform:scale(1.06)}
.photo-card figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:20px;
  background:linear-gradient(180deg,transparent,rgba(10,37,64,.85));color:#fff;font-weight:600;
}

/* ===== Gallery ===== */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:130px;gap:16px}
.gallery .photo-card:nth-child(1){grid-column:span 2;grid-row:span 2}
.gallery .photo-card:nth-child(4){grid-column:span 2}
@media (max-width:900px){
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .gallery .photo-card:nth-child(1){grid-column:span 2;grid-row:span 2}
  .gallery .photo-card:nth-child(4){grid-column:span 2}
}

/* ===== Testimonial / quote ===== */
.quote-block{
  display:flex;gap:40px;align-items:center;background:#fff;border-radius:var(--radius-lg);
  padding:50px;box-shadow:var(--shadow);
}
.quote-block img{width:170px;height:170px;border-radius:50%;object-fit:cover;flex-shrink:0}
.quote-block p{font-size:1.3rem;font-weight:500;color:var(--navy-900);margin-bottom:14px}
.quote-block span{color:var(--blue-600);font-weight:700;font-size:.95rem}
@media (max-width:760px){.quote-block{flex-direction:column;text-align:center;padding:34px}}

/* ===== CTA banner ===== */
.cta-banner{
  background:linear-gradient(120deg,var(--blue-600),var(--blue-500));
  border-radius:var(--radius-lg);padding:60px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.cta-banner h2{font-size:clamp(1.5rem,3vw,2.1rem);max-width:520px}
.cta-banner p{color:rgba(255,255,255,.85);margin-top:10px}

/* ===== Donation cards ===== */
.donate-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:36px 32px;text-align:center;position:relative;transition:transform .3s ease,box-shadow .3s ease;
}
.donate-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.donate-card.featured{border:2px solid var(--blue-500)}
.donate-card .tag{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--lime);color:var(--navy-900);font-size:.72rem;font-weight:700;
  padding:6px 16px;border-radius:999px;letter-spacing:.06em;text-transform:uppercase;
}
.donate-card .value{font-size:2.6rem;font-weight:700;color:var(--blue-600);margin:14px 0 6px}
.donate-card .value small{font-size:1.1rem;font-weight:600}
.donate-card h4{font-size:1.05rem;color:var(--navy-900);margin-bottom:10px}
.donate-card p{color:var(--ink-soft);font-size:.92rem;margin-bottom:24px;min-height:66px}

.donate-feature{
  display:flex;gap:36px;align-items:center;background:#fff;border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);
}
.donate-feature img{width:42%;height:100%;object-fit:cover;min-height:340px}
.donate-feature .content{padding:40px;flex:1}
.donate-feature .value{font-size:2.2rem;font-weight:700;color:var(--blue-600)}
.donate-feature h3{font-size:1.4rem;color:var(--navy-900);margin:8px 0 12px}
.donate-feature p{color:var(--ink-soft);margin-bottom:24px}
@media (max-width:800px){.donate-feature{flex-direction:column}.donate-feature img{width:100%}}

/* ===== Impact banner ===== */
.impact-banner{background:var(--blue-50);border-radius:var(--radius-lg);padding:60px;text-align:center}
.impact-banner h2{font-size:clamp(1.6rem,3.2vw,2.3rem);color:var(--navy-900);margin-bottom:14px}
.impact-banner p{max-width:600px;margin:0 auto 30px;color:var(--ink-soft);font-size:1.05rem}

/* ===== Form ===== */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.contact-form{background:#fff;padding:52px}
.contact-form h3{font-size:1.5rem;color:var(--navy-900);margin-bottom:10px}
.contact-form>p{color:var(--ink-soft);margin-bottom:30px}
.field{margin-bottom:20px}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--navy-900);margin-bottom:8px}
.field input,.field textarea{
  width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);
  font-family:inherit;font-size:.95rem;background:var(--paper-soft);transition:border .2s ease;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue-500);background:#fff}
.field textarea{resize:vertical;min-height:120px}
.field-check{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;color:var(--ink-soft)}
.field-check a{color:var(--blue-600);font-weight:600;text-decoration:underline}
.field-check input{width:16px;height:16px;margin-top:3px}
.contact-media{position:relative;min-height:340px}
.contact-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
@media (max-width:900px){.contact-wrap{grid-template-columns:1fr}.contact-media{min-height:260px}.contact-form{padding:34px}}

/* ===== Partner shared-purpose cards ===== */
.purpose-card{display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:22px}
.purpose-card img{width:70px;height:70px;border-radius:50%;object-fit:cover;flex-shrink:0}
.purpose-card p{color:var(--ink-soft);font-size:.95rem;font-style:italic}
.purpose-card span{display:block;margin-top:8px;font-weight:700;color:var(--navy-900);font-style:normal;font-size:.88rem}

/* ===== Footer ===== */
.site-footer{background:var(--navy-900);color:rgba(255,255,255,.85)}
.footer-top{padding-top:80px;padding-bottom:50px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1.2fr;gap:50px}
.footer-brand .brand span{color:#fff}
.footer-brand p{margin-top:18px;color:rgba(255,255,255,.6);max-width:320px;font-size:.92rem}
.footer-col h4{font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;color:#fff;margin-bottom:20px}
.footer-col ul li{margin-bottom:12px}
.footer-col a{color:rgba(255,255,255,.7);font-size:.95rem;transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-social{display:flex;gap:12px;margin-top:20px}
.footer-social a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;transition:.2s ease;
}
.footer-social a:hover{background:var(--lime);border-color:var(--lime);color:var(--navy-900)}
.newsletter-form{display:flex;gap:0;margin-top:18px;border-radius:999px;overflow:hidden;background:rgba(255,255,255,.08)}
.newsletter-form input{flex:1;background:none;border:none;padding:14px 18px;color:#fff;font-family:inherit;font-size:.9rem}
.newsletter-form input::placeholder{color:rgba(255,255,255,.5)}
.newsletter-form button{padding:14px 22px;background:var(--blue-500);color:#fff;font-weight:600;font-size:.9rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:24px 0}
.footer-bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;color:rgba(255,255,255,.55)}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr}}

/* ===== Credit bar (SIONTECMARK) ===== */
.credit-bar{background:#000;padding:14px 0}
.credit-bar .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.credit-bar p{font-size:.78rem;letter-spacing:.03em;color:rgba(255,255,255,.75);text-transform:uppercase}
.credit-bar p b{color:#fff}
.credit-bar .credit-social{display:flex;gap:14px}
.credit-bar .credit-social a{color:rgba(255,255,255,.6);transition:color .2s ease;display:flex}
.credit-bar .credit-social a:hover{color:var(--blue-400)}
.credit-bar svg{width:16px;height:16px}

/* ===== Alert / notice ===== */
.notice{
  background:#fff7e6;border:1px solid #ffe1a8;color:#7a5a12;border-radius:var(--radius-sm);
  padding:14px 18px;font-size:.85rem;margin-top:10px;
}

/* ===== Utilities ===== */
.mt-40{margin-top:40px}
.text-center{text-align:center}
.reveal{opacity:1;transform:none}
.js-reveal-ready .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.js-reveal-ready .reveal.in{opacity:1;transform:none}

@media (max-width:600px){
  section{padding:64px 0}
  .cta-banner,.impact-banner{padding:36px 24px}
  .quote-block img{width:110px;height:110px}

  .hero{min-height:100vh}
  .hero-bg{object-position:65% center}
  .hero::after{background:linear-gradient(180deg,rgba(10,37,64,.55) 0%,rgba(10,37,64,.6) 35%,rgba(10,37,64,.6) 55%,rgba(10,37,64,.95) 100%)}
  .hero-inner{padding-top:60px;padding-bottom:50px}
  .hero h1{font-size:2.1rem}
  .hero-stats .container{padding:26px 24px;gap:24px 16px}
  .hero-stats .stat b{font-size:1.6rem}

  .footer-top{padding-top:56px;padding-bottom:30px}
  .footer-grid{gap:38px}
  .footer-bottom .container{flex-direction:column;align-items:center;text-align:center;gap:8px}
}