/* ===== Instituto Lóttus — Novo Site (2026) ===== */
:root{
  --azul:#0e63c4;
  --azul-esc:#0a2a66;
  --azul-claro:#18b6e8;
  --ciano:#37c4f0;
  --rosa:#ff8fb1;
  --laranja:#ff7a3c;
  --amarelo:#ffd23f;
  --verde:#8ec63f;
  --tinta:#1f2733;
  --cinza:#5b6b80;
  --cinza-cl:#8a98aa;
  --bg:#ffffff;
  --bg-soft:#f4f8fd;
  --bg-soft2:#eaf3fc;
  --linha:#e4ecf5;
  --grad:linear-gradient(135deg,#18b6e8 0%,#0e63c4 60%,#0a2a66 100%);
  --grad2:linear-gradient(135deg,#37c4f0,#0e63c4);
  --sombra:0 10px 30px rgba(14,99,196,.10);
  --sombra-h:0 18px 44px rgba(14,99,196,.18);
  --raio:18px;
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Open Sans',system-ui,Arial,sans-serif;
  color:var(--tinta);background:var(--bg);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,h5{font-family:'Poppins',sans-serif;color:var(--azul-esc);line-height:1.2;margin:0 0 .5em}
a{color:var(--azul);text-decoration:none;transition:.2s}
a:hover{color:var(--azul-esc)}
img{max-width:100%;display:block}
.container{max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.section.soft{background:var(--bg-soft)}
.section.grad{background:var(--grad);color:#fff}
.section.grad h1,.section.grad h2,.section.grad h3{color:#fff}
.center{text-align:center}
.eyebrow{display:inline-block;font-family:'Poppins';font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;font-size:.78rem;color:var(--azul-claro);margin-bottom:14px}
.section.grad .eyebrow{color:#bfe8fb}
h2.title{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:700;margin-bottom:.2em}
.lead{font-size:1.08rem;color:var(--cinza);max-width:760px}
.center .lead{margin-left:auto;margin-right:auto}
.section.grad .lead{color:#dcebff}
.divider{width:74px;height:5px;border-radius:5px;background:var(--grad2);margin:18px 0 26px}
.center .divider{margin-left:auto;margin-right:auto}

/* ===== Botões ===== */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:'Poppins';font-weight:600;
  font-size:.98rem;padding:14px 28px;border-radius:50px;cursor:pointer;border:0;transition:.25s;
  text-align:center;line-height:1}
.btn-primary{background:var(--grad2);color:#fff;box-shadow:0 8px 22px rgba(14,99,196,.32)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(14,99,196,.42);color:#fff}
.btn-light{background:#fff;color:var(--azul)}
.btn-light:hover{transform:translateY(-3px);color:var(--azul-esc)}
.btn-outline{background:transparent;border:2px solid var(--azul);color:var(--azul)}
.btn-outline:hover{background:var(--azul);color:#fff}
.btn-ghost-light{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-ghost-light:hover{background:#fff;color:var(--azul)}
.btn-lg{padding:17px 38px;font-size:1.05rem}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--linha);transition:.3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(10,42,102,.10)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;
  max-width:var(--container);margin:0 auto;padding:12px 22px}
.brand img{height:56px;width:auto}
.menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.menu>li{position:relative}
.menu>li>a{font-family:'Poppins';font-weight:500;color:var(--tinta);padding:10px 14px;
  border-radius:10px;display:flex;align-items:center;gap:6px;font-size:.96rem}
.menu>li>a:hover,.menu>li.active>a{color:var(--azul);background:var(--bg-soft)}
.menu .caret{font-size:.7rem;opacity:.7}
.submenu{position:absolute;top:calc(100% + 8px);left:0;min-width:260px;background:#fff;
  border:1px solid var(--linha);border-radius:14px;box-shadow:var(--sombra-h);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s;list-style:none;margin:0;z-index:50}
.menu>li:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:11px 14px;border-radius:10px;color:var(--tinta);font-size:.92rem;font-family:'Poppins';font-weight:500}
.submenu a:hover{background:var(--bg-soft);color:var(--azul)}
.submenu small{display:block;font-family:'Open Sans';font-weight:400;color:var(--cinza-cl);font-size:.78rem}
.nav-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;border-radius:10px}
.burger span{display:block;width:24px;height:2.5px;background:var(--azul-esc);margin:5px auto;border-radius:3px;transition:.3s}

/* ===== Hero (home) ===== */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;color:#fff}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;
  background-size:cover;background-position:center;transform:scale(1.05)}
.hero-slide.active{opacity:1;animation:kenburns 7s ease forwards}
@keyframes kenburns{from{transform:scale(1.12)}to{transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,42,102,.86) 0%,rgba(14,99,196,.6) 45%,rgba(10,42,102,.25) 100%)}
.hero .container{position:relative;z-index:3}
.hero h1{color:#fff;font-size:clamp(2.1rem,5.2vw,4rem);font-weight:700;max-width:880px}
.hero p{font-size:1.2rem;max-width:620px;color:#eaf3ff;margin:18px 0 30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-dots{position:absolute;bottom:26px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:4}
.hero-dots button{width:12px;height:12px;border-radius:50%;border:0;background:rgba(255,255,255,.45);cursor:pointer;transition:.3s}
.hero-dots button.active{background:#fff;width:34px;border-radius:8px}

/* ===== Núcleos / atalhos ===== */
.cards{display:grid;gap:26px}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.nucleo{position:relative;border-radius:var(--raio);overflow:hidden;min-height:330px;
  display:flex;align-items:flex-end;color:#fff;box-shadow:var(--sombra);isolation:isolate}
.nucleo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:.6s}
.nucleo::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(10,42,102,.92) 8%,rgba(10,42,102,.35) 60%,rgba(10,42,102,.1) 100%)}
.nucleo:hover img{transform:scale(1.08)}
.nucleo .nucleo-body{padding:26px;position:relative;z-index:2}
.nucleo h3{color:#fff;font-size:1.3rem;margin-bottom:6px}
.nucleo p{color:#dcebff;font-size:.92rem;margin:0 0 14px}
.nucleo .tag{display:inline-flex;align-items:center;gap:8px;font-family:'Poppins';font-weight:600;font-size:.9rem;color:#fff}
.nucleo .tag i{transition:.3s}
.nucleo:hover .tag i{transform:translateX(6px)}

/* card simples */
.card{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:30px;
  box-shadow:var(--sombra);transition:.3s;height:100%}
.card:hover{transform:translateY(-6px);box-shadow:var(--sombra-h)}
.card .ic{width:64px;height:64px;border-radius:16px;background:var(--bg-soft2);color:var(--azul);
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:18px}
.card h3{font-size:1.2rem}
.card p{color:var(--cinza);margin:0}

/* ===== Quem somos / split ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split.rev .split-media{order:2}
.split-media img{border-radius:var(--raio);box-shadow:var(--sombra-h);width:100%;height:100%;object-fit:cover;max-height:480px}
.split-body h2{font-size:clamp(1.6rem,3vw,2.3rem)}
.split-body p{color:var(--cinza);margin-bottom:16px}
.checklist{list-style:none;padding:0;margin:18px 0}
.checklist li{position:relative;padding:8px 0 8px 36px;color:var(--tinta)}
.checklist li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:8px;color:var(--verde);background:#eaf7e0;width:24px;height:24px;
  border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.7rem}

/* ===== Números ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:14px}
.stat .num{font-family:'Poppins';font-weight:700;font-size:clamp(2rem,4vw,3rem);
  background:var(--grad2);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.section.grad .stat .num{background:none;color:#fff;-webkit-text-fill-color:#fff}
.stat .lbl{font-family:'Poppins';font-weight:500;color:var(--cinza);margin-top:6px}
.section.grad .stat .lbl{color:#dcebff}

/* ===== Missão visão valores ===== */
.mvv{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.mvv-card{position:relative;border-radius:var(--raio);overflow:hidden;min-height:300px;color:#fff;
  display:flex;align-items:flex-end;box-shadow:var(--sombra)}
.mvv-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.mvv-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(14,99,196,.95),rgba(10,42,102,.45))}
.mvv-card .b{padding:26px;z-index:2}
.mvv-card h3{color:#fff}
.mvv-card p{color:#eaf3ff;font-size:.95rem;margin:0}

/* ===== Timeline ===== */
.timeline-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tl-item{background:#fff;border:1px solid var(--linha);border-top:4px solid var(--azul-claro);
  border-radius:14px;padding:22px;box-shadow:var(--sombra);transition:.3s}
.tl-item:hover{transform:translateY(-5px);box-shadow:var(--sombra-h);border-top-color:var(--laranja)}
.tl-item .yr{font-family:'Poppins';font-weight:700;font-size:1.5rem;color:var(--azul)}
.tl-item p{margin:6px 0 0;color:var(--cinza);font-size:.92rem}

/* ===== Prêmios / certificações ===== */
.badges{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.badge-box{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:30px;box-shadow:var(--sombra)}
.badge-box h3{display:flex;align-items:center;gap:12px}
.badge-box ul{list-style:none;padding:0;margin:14px 0 0}
.badge-box li{padding:9px 0 9px 30px;position:relative;border-bottom:1px dashed var(--linha);color:var(--cinza)}
.badge-box li:last-child{border-bottom:0}
.badge-box li::before{content:"\f559";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:var(--amarelo)}
.selos{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.selos img{height:150px;width:auto;filter:drop-shadow(0 8px 18px rgba(0,0,0,.12));transition:.3s}
.selos img:hover{transform:translateY(-6px) scale(1.04)}

/* ===== Parceiros ===== */
.partners{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;align-items:center}
.partners .p{background:#fff;border:1px solid var(--linha);border-radius:14px;
  width:150px;height:92px;display:flex;align-items:center;justify-content:center;padding:14px;
  box-shadow:0 4px 14px rgba(14,99,196,.06);transition:.3s}
.partners .p:hover{transform:translateY(-5px);box-shadow:var(--sombra)}
.partners .p img{max-height:54px;max-width:118px;object-fit:contain;filter:grayscale(1);opacity:.72;transition:.3s}
.partners .p:hover img{filter:grayscale(0);opacity:1}

/* ===== Flip cards (medidas) ===== */
.flip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.flip{perspective:1400px;min-height:240px}
.flip-inner{position:relative;width:100%;height:100%;min-height:240px;transition:transform .7s;
  transform-style:preserve-3d}
.flip:hover .flip-inner,.flip.flipped .flip-inner{transform:rotateY(180deg)}
.flip-face{position:absolute;inset:0;backface-visibility:hidden;border-radius:var(--raio);
  padding:28px;display:flex;flex-direction:column;justify-content:center;box-shadow:var(--sombra)}
.flip-front{background:var(--grad2);color:#fff;align-items:center;text-align:center}
.flip-front .ic{font-size:2.2rem;margin-bottom:14px}
.flip-front h4{color:#fff;font-size:1.12rem;margin:0}
.flip-back{background:#fff;border:1px solid var(--linha);transform:rotateY(180deg);color:var(--cinza);overflow:auto}
.flip-back h4{font-size:1rem;color:var(--azul);margin:0 0 8px}
.flip-back ul{margin:0;padding-left:18px;font-size:.9rem}
.flip-back p{margin:0;font-size:.92rem}
.flip-hint{font-size:.85rem;color:var(--cinza-cl);text-align:center;margin-top:8px}

/* ===== Página interna: hero compacto ===== */
.page-hero{position:relative;color:#fff;padding:120px 0 70px;overflow:hidden}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(10,42,102,.9),rgba(14,99,196,.55))}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.2rem);max-width:840px}
.page-hero p{color:#eaf3ff;max-width:680px;font-size:1.12rem;margin-top:12px}
.crumbs{font-size:.86rem;color:#cfe2fb;margin-bottom:14px;font-family:'Poppins'}
.crumbs a{color:#fff;opacity:.85}
.prose h2{font-size:1.7rem;margin-top:40px}
.prose h3{font-size:1.3rem;margin-top:28px;color:var(--azul)}
.prose p{color:var(--cinza);margin:0 0 16px}
.prose ul{color:var(--cinza)}
.prose li{margin-bottom:8px}
.prose strong{color:var(--tinta)}

/* escolha (intermediária com 2 botões grandes) */
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.choice{position:relative;border-radius:var(--raio);overflow:hidden;min-height:360px;color:#fff;
  display:flex;align-items:flex-end;box-shadow:var(--sombra-h);transition:.3s}
.choice img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:.6s}
.choice::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(10,42,102,.95),rgba(10,42,102,.25))}
.choice:hover{transform:translateY(-6px)}
.choice:hover img{transform:scale(1.07)}
.choice .b{padding:34px;z-index:2}
.choice h3{color:#fff;font-size:1.5rem}
.choice p{color:#dcebff;margin:6px 0 18px}

/* CTA faixa */
.cta-band{background:var(--grad);color:#fff;border-radius:24px;padding:54px;text-align:center;
  box-shadow:var(--sombra-h);position:relative;overflow:hidden}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3vw,2.3rem)}
.cta-band p{color:#dcebff;max-width:620px;margin:10px auto 26px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* contato */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px}
.info-list{list-style:none;padding:0;margin:24px 0}
.info-list li{display:flex;gap:16px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--linha)}
.info-list .ic{flex:0 0 48px;height:48px;border-radius:12px;background:var(--bg-soft2);color:var(--azul);
  display:flex;align-items:center;justify-content:center;font-size:1.15rem}
.info-list b{display:block;font-family:'Poppins';color:var(--azul-esc)}
.info-list span{color:var(--cinza);font-size:.95rem}
.form-card{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:30px;box-shadow:var(--sombra)}
.field{margin-bottom:16px}
.field label{display:block;font-family:'Poppins';font-weight:500;font-size:.9rem;margin-bottom:6px;color:var(--azul-esc)}
.field input,.field textarea,.field select{width:100%;padding:13px 15px;border:1.5px solid var(--linha);
  border-radius:12px;font-family:'Open Sans';font-size:.96rem;transition:.2s;background:#fbfdff}
.field input:focus,.field textarea:focus,.field select:focus{outline:0;border-color:var(--azul);background:#fff}
.map-wrap{border-radius:var(--raio);overflow:hidden;box-shadow:var(--sombra);height:340px}
.map-wrap iframe{width:100%;height:100%;border:0}

/* doação cards */
.donate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.donate{background:#fff;border:1px solid var(--linha);border-radius:var(--raio);padding:32px;text-align:center;box-shadow:var(--sombra);transition:.3s}
.donate:hover{transform:translateY(-6px);box-shadow:var(--sombra-h)}
.donate.feat{border:2px solid var(--azul);position:relative}
.donate.feat::before{content:"Mais escolhido";position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--grad2);color:#fff;font-family:'Poppins';font-weight:600;font-size:.72rem;padding:5px 16px;border-radius:50px}
.donate .ic{width:70px;height:70px;border-radius:50%;background:var(--bg-soft2);color:var(--azul);
  display:flex;align-items:center;justify-content:center;font-size:1.7rem;margin:0 auto 18px}
.pix-box{display:flex;gap:24px;align-items:center;background:#fff;border:1px solid var(--linha);
  border-radius:var(--raio);padding:26px;box-shadow:var(--sombra);flex-wrap:wrap;justify-content:center}
.pix-box img{width:170px;height:170px;border-radius:12px}

/* ===== Footer ===== */
.site-footer{background:var(--azul-esc);color:#cfe0f5;padding:64px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.site-footer h4{color:#fff;font-size:1.05rem;margin-bottom:18px}
.site-footer a{color:#cfe0f5}
.site-footer a:hover{color:#fff}
.footer-logo{background:#fff;padding:14px 18px;border-radius:14px;display:inline-block;margin-bottom:18px}
.footer-logo img{height:50px}
.fmenu{list-style:none;padding:0;margin:0}
.fmenu li{margin-bottom:10px;font-size:.94rem}
.social{display:flex;gap:12px;margin-top:16px}
.social a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem}
.social a:hover{background:var(--grad2);transform:translateY(-3px)}
.fcontact{font-size:.94rem;line-height:1.9}
.fcontact i{color:var(--azul-claro);width:20px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.86rem;color:#9db8d8}

/* float whatsapp */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:900;width:60px;height:60px;border-radius:50%;
  background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.7rem;
  box-shadow:0 10px 26px rgba(37,211,102,.5);transition:.3s;animation:pulse 2.4s infinite}
.wa-float:hover{transform:scale(1.1);color:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* reveal anim */
.reveal{opacity:0;transform:translateY(30px);transition:.8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== Responsivo ===== */
@media(max-width:980px){
  .split,.contact-grid{grid-template-columns:1fr;gap:30px}
  .split.rev .split-media{order:0}
  .cards.c4,.timeline-grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .mvv,.cards.c3,.flip-grid{grid-template-columns:1fr}
  .choice-grid,.badges,.donate-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .menu,.nav-cta .btn{display:none}
  .burger{display:block}
  .site-header.open .menu{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    background:#fff;padding:14px;gap:2px;box-shadow:var(--sombra-h);align-items:stretch}
  .site-header.open .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:0;border-left:2px solid var(--linha);margin:2px 0 6px 14px;display:none}
  .site-header.open .menu>li.open .submenu{display:block}
}
@media(max-width:560px){
  .cards.c4,.cards.c2,.timeline-grid,.footer-grid{grid-template-columns:1fr}
  .section{padding:60px 0}
  .hero{min-height:78vh}
  .cta-band{padding:36px 22px}
}