@import url('https://fonts.googleapis.com/css?family=Montserrat:400,500,600,700|Raleway:400,500,600');

:root{
  --yellow: #FFC925;
  --yellow-dark: #E8B300;
  --ink: #201F1D;
  --charcoal: #2B2A28;
  --gray: #5C5C5E;
  --gray-light: #8A8A8C;
  --cream: #FAF8F4;
  --line: #E7E3DA;
  --white: #FFFFFF;
  --radius: 4px;
  --max: 1180px;
  --shadow: 0 20px 45px rgba(32,31,29,.10);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family:'Raleway', sans-serif;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:'Montserrat', sans-serif; margin:0; font-weight:700; }
p{ margin:0 0 16px; line-height:1.7; color: var(--gray); }
ul{ margin:0; padding:0; list-style:none; }
.container{ max-width: var(--max); margin:0 auto; padding: 0 20px; }

.eyebrow{
  display:inline-block;
  font-family:'Montserrat', sans-serif;
  font-size:12px;
  font-weight:600;
  letter-spacing:2.5px;
  text-transform:uppercase;
  color: var(--yellow-dark);
  margin-bottom:14px;
}
.section-title{ font-size: clamp(26px, 4vw, 38px); line-height:1.25; margin-bottom:16px; }
.section-lead{ max-width:640px; color:var(--gray); font-size:16px; }
.section-head{ margin-bottom:44px; }
.section-head.center{ text-align:center; margin-left:auto; margin-right:auto; }
.section-head.center .section-lead{ margin-left:auto; margin-right:auto; }

section{ padding: 84px 0; }
.bg-cream{ background: var(--cream); }
.bg-charcoal{ background: var(--charcoal); color: #fff; }
.bg-charcoal p{ color: #C9C7C3; }
.bg-charcoal .section-title{ color:#fff; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:'Montserrat', sans-serif;
  font-weight:600;
  font-size:14px;
  letter-spacing:.4px;
  padding:15px 30px;
  border-radius: var(--radius);
  border:2px solid transparent;
  cursor:pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--yellow); color: var(--ink); }
.btn-primary:hover{ background: var(--yellow-dark); box-shadow: var(--shadow); }
.btn-outline{ border-color: var(--ink); color: var(--ink); background:transparent; }
.btn-outline:hover{ background: var(--ink); color:#fff; }
.btn-outline.on-dark{ border-color:#fff; color:#fff; }
.btn-outline.on-dark:hover{ background:#fff; color: var(--ink); }
.btn-block{ width:100%; justify-content:center; }

/* Header */
.site-header{
  position: sticky; top:0; z-index:500;
  background: #fff;
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height:78px;
}
.logo img{ height:60px; width:auto; }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{
  font-family:'Montserrat', sans-serif;
  font-size:13px;
  font-weight:600;
  letter-spacing:.3px;
  color: var(--ink);
  padding:6px 0;
  border-bottom:2px solid transparent;
  transition:border-color .15s ease, color .15s ease;
}
.nav-links a:hover{ border-color: var(--yellow); }
.nav-links .btn{ padding:12px 22px; }
.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:.2s; }

/* Hero */
.hero{
  position:relative;
  min-height: 92vh;
  display:flex; align-items:center;
  background-size:cover; background-position:center;
  color:#fff;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(20,19,17,.55) 0%, rgba(20,19,17,.65) 55%, rgba(20,19,17,.85) 100%);
}
.hero .container{ position:relative; z-index:2; }
.hero-content{ max-width:640px; }
.hero h1{
  font-size: clamp(32px, 5.2vw, 56px);
  line-height:1.15;
  margin-bottom:20px;
}
.hero p.lead{ color:#EDEBE6; font-size:18px; max-width:520px; margin-bottom:34px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }
.hero-tags{ display:flex; gap:24px; margin-top:56px; flex-wrap:wrap; }
.hero-tags div{ font-family:'Montserrat', sans-serif; font-size:12px; letter-spacing:1.5px; text-transform:uppercase; color:#D8D5CE; border-left:2px solid var(--yellow); padding-left:12px; }

/* About */
.about-grid{ display:grid; grid-template-columns: 1fr; gap:48px; align-items:center; }
.about-media img{ border-radius: var(--radius); box-shadow: var(--shadow); }
.about-facts{ display:grid; gap:22px; margin-top:28px; }
.about-fact{ display:flex; gap:16px; }
.about-fact .num{ font-family:'Montserrat',sans-serif; font-weight:700; color:var(--yellow-dark); font-size:14px; flex:none; padding-top:2px; }
.about-fact strong{ display:block; font-family:'Montserrat',sans-serif; font-size:15px; margin-bottom:4px; color:var(--ink); }
.about-fact p{ margin:0; font-size:14.5px; }

/* Portfolio */
.portfolio-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}
.portfolio-item{
  position:relative;
  overflow:hidden;
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  background:#eee;
}
.portfolio-item img{
  width:100%; height:100%; object-fit:cover;
  transition: transform .5s ease;
}
.portfolio-item:hover img{ transform: scale(1.08); }
.portfolio-item::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(0deg, rgba(20,19,17,.72) 0%, rgba(20,19,17,0) 45%);
}
.portfolio-item span{
  position:absolute; left:14px; bottom:12px; z-index:2;
  color:#fff; font-family:'Montserrat', sans-serif; font-size:13px; font-weight:600;
  letter-spacing:.3px;
}
.portfolio-cta{ text-align:center; margin-top:44px; }

/* Lead form */
.lead-section{ background: var(--yellow); }
.lead-grid{ display:grid; grid-template-columns:1fr; gap:40px; align-items:center; }
.lead-copy h2{ font-size: clamp(26px,4vw,36px); margin-bottom:14px; }
.lead-copy p{ color:#4a4326; font-size:16px; }
.lead-form{
  background:#fff; padding:32px; border-radius: var(--radius); box-shadow: var(--shadow);
  display:grid; gap:14px;
}
.lead-form .step{ font-family:'Montserrat',sans-serif; font-weight:700; font-size:13px; letter-spacing:1px; text-transform:uppercase; color:var(--gray); margin-bottom:4px; }
.lead-form input[type=text], .lead-form input[type=tel]{
  width:100%; padding:14px 16px; border:1px solid var(--line); border-radius: var(--radius);
  font-family:'Raleway',sans-serif; font-size:15px; background:var(--cream);
}
.lead-form input:focus{ outline:2px solid var(--ink); outline-offset:1px; }

/* Testimonials */
.testi-grid{ display:grid; grid-template-columns:1fr; gap:24px; }
.testi-card{
  background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  padding:30px; position:relative;
}
.testi-card .quote-mark{ font-family:'Montserrat',sans-serif; font-size:44px; color: var(--yellow); line-height:1; margin-bottom:6px; display:block; }
.testi-card h3{ font-family:'Raleway',sans-serif; font-weight:600; font-size:16.5px; line-height:1.55; color:var(--ink); margin-bottom:20px; }
.testi-person{ display:flex; align-items:center; gap:12px; }
.testi-person img{ width:46px; height:46px; border-radius:50%; object-fit:cover; }
.testi-person strong{ display:block; font-family:'Montserrat',sans-serif; font-size:13.5px; }
.testi-person span{ font-size:12.5px; color: var(--gray-light); }

/* Proof / video testimonials */
.proof-row{ display:grid; grid-template-columns:1fr; gap:26px; align-items:center; margin-bottom:56px; }
.proof-row:last-child{ margin-bottom:0; }
.proof-media img, .proof-media iframe{ border-radius: var(--radius); box-shadow: var(--shadow); width:100%; }
.proof-copy h3{ font-size:19px; line-height:1.5; margin-bottom:14px; color:var(--ink); font-weight:600; font-family:'Raleway',sans-serif;}
.proof-copy .name{ font-family:'Montserrat',sans-serif; font-weight:700; font-size:13px; letter-spacing:.5px; color:var(--yellow-dark); text-transform:uppercase; }

/* Media mentions */
.media-grid{ display:grid; grid-template-columns:1fr; gap:22px; }
.media-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:28px; text-align:center; }
.media-card img{ height:34px; width:auto; margin:0 auto 20px; object-fit:contain; }
.media-card p{ font-size:14px; margin:0; }

/* Vantagens */
.van-grid{ display:grid; grid-template-columns:1fr; gap:20px; }
.van-card{
  background:#fff; border:1px solid var(--line); border-radius: var(--radius);
  padding:30px; display:flex; flex-direction:column; gap:14px;
}
.van-card img{ width:56px; height:56px; }
.van-card h3{ font-size:18px; }
.van-card p{ font-size:14.5px; flex:1; }
.van-card .btn{ align-self:flex-start; padding:11px 20px; font-size:12.5px; }

/* Cause section */
.cause-grid{ display:grid; grid-template-columns:1fr; gap:40px; align-items:center; }
.cause-media img{ border-radius: var(--radius); }
.cause-copy h4{ font-size:20px; margin-bottom:14px; color:#fff; }
.cause-copy p{ color:#C9C7C3; }
.cause-tags{ display:flex; gap:10px; flex-wrap:wrap; margin:18px 0 22px; }
.cause-tags span{ font-family:'Montserrat',sans-serif; font-size:11.5px; font-weight:600; letter-spacing:.4px; background: rgba(255,201,37,.12); color: var(--yellow); padding:7px 12px; border-radius:20px; }
.cause-stat{ border-left:2px solid var(--yellow); padding-left:16px; margin-bottom:22px; }
.cause-stat strong{ display:block; font-family:'Montserrat',sans-serif; font-size:15px; color:#fff; }

/* Social */
.social-section{
  background: linear-gradient(rgba(20,19,17,.72), rgba(20,19,17,.72)), url(../images/redes-sociais.jpg) center/cover;
  text-align:center; color:#fff;
}
.social-section h2{ color:#fff; margin-bottom:26px; }
.social-icons{ display:flex; justify-content:center; gap:18px; }
.social-icons a{
  width:52px; height:52px; border-radius:50%; background: var(--yellow);
  display:flex; align-items:center; justify-content:center;
  transition: transform .18s ease, background .18s ease;
}
.social-icons a:hover{ transform: translateY(-3px); background:#fff; }
.social-icons img{ width:22px; height:22px; }

/* Footer */
footer{ background: var(--ink); color:#C9C7C3; padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1fr; gap:36px; margin-bottom:36px; }
.footer-logo{ display:inline-block; background:#fff; padding:14px 18px; border-radius: var(--radius); margin-bottom:18px; }
.footer-brand img{ height:42px; display:block; }
.footer-brand p{ color:#93918D; font-size:14px; max-width:320px; }
.footer-col h4{ color:#fff; font-size:14px; letter-spacing:.5px; margin-bottom:16px; }
.footer-col a, .footer-col span{ display:block; font-size:14px; color:#B4B2AD; margin-bottom:10px; }
.footer-col a:hover{ color: var(--yellow); }
.footer-map iframe{ width:100%; height:220px; border-radius:var(--radius); border:0; filter: grayscale(20%); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.08); padding-top:24px; font-size:12.5px; color:#7A7975; text-align:center; }

/* WhatsApp float button */
.wa-float{
  position:fixed; right:20px; bottom:20px; z-index:900;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 25px rgba(0,0,0,.25);
}
.wa-float svg{ width:28px; height:28px; }

/* Tablet+ */
@media (min-width: 700px){
  .about-grid{ grid-template-columns: 1fr 1fr; }
  .about-facts{ grid-template-columns: 1fr 1fr; margin-top:0; }
  .portfolio-grid{ grid-template-columns: repeat(3, 1fr); }
  .lead-grid{ grid-template-columns: 1.1fr .9fr; }
  .testi-grid{ grid-template-columns: repeat(3, 1fr); }
  .media-grid{ grid-template-columns: repeat(3, 1fr); }
  .van-grid{ grid-template-columns: repeat(2, 1fr); }
  .proof-row{ grid-template-columns: 1fr 1fr; }
  .proof-row.reverse .proof-media{ order:2; }
  .cause-grid{ grid-template-columns: 1fr 1fr; }
  .footer-grid{ grid-template-columns: 1.3fr 1fr 1fr 1.2fr; }
}
@media (min-width: 980px){
  .portfolio-grid{ grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 860px){
  .nav-links{
    position:fixed; top:78px; left:0; right:0; bottom:0;
    background:#fff; flex-direction:column; align-items:flex-start;
    padding:28px 24px; gap:20px; overflow:auto;
    transform: translateX(100%); transition: transform .25s ease;
  }
  .nav-links.open{ transform: translateX(0); }
  .nav-links .btn{ width:100%; justify-content:center; margin-top:8px; }
  .nav-toggle{ display:block; }
  section{ padding:64px 0; }
}
