/* =============================================================
   Sollertia Soluções Contábeis — stylesheet
   ============================================================= */

:root{
  --navy-950: #0d1c30;
  --navy-900: #132840;
  --navy-800: #1a3a5c;
  --navy-700: #24507f;
  --navy-100: #e8edf3;
  --gold: #b8935f;
  --gold-light: #d4b483;
  --cream: #f8f6f1;
  --paper: #ffffff;
  --ink: #1c2430;
  --ink-soft: #4a5568;
  --line: #e4e0d8;
  --shadow: 0 20px 50px -20px rgba(13,28,48,.35);
  --radius: 4px;
  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
.container{
  width:100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

h1,h2,h3,h4{ font-family: var(--serif); font-weight:600; line-height:1.15; margin:0; color: var(--navy-900); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 15px 30px;
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-weight:600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor:pointer;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-sm{ padding: 10px 20px; font-size:12px; }
.btn-primary{ background: var(--navy-800); color:#fff; }
.btn-primary:hover{ background: var(--navy-700); }
.btn-gold{ background: var(--gold); color:#fff; }
.btn-gold:hover{ background: var(--gold-light); }
.btn-outline{ background:transparent; color:#fff; border-color: rgba(255,255,255,.55); }
.btn-outline:hover{ background: rgba(255,255,255,.12); border-color:#fff; }
.btn-block{ width:100%; }

/* ---------- header ---------- */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index:100;
  padding: 22px 0;
  transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.site-header.scrolled{
  background: rgba(13,28,48,.96);
  padding: 12px 0;
  box-shadow: 0 10px 30px -15px rgba(0,0,0,.4);
  backdrop-filter: blur(6px);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap: 24px; }
.brand{ display:flex; align-items:center; }
.brand-logo{ height: 34px; width:auto; transition: opacity .2s ease; }

.main-nav{ display:flex; gap: 34px; }
.nav-link{
  font-size: 13px; letter-spacing:.05em; text-transform:uppercase; font-weight:600;
  color:#fff; position:relative; padding: 4px 0;
}
.nav-link::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:1px; background: var(--gold);
  transition: width .25s ease;
}
.nav-link:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap: 18px; position:relative; z-index: 96; }
.menu-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:34px; height:34px; background:none; border:none; cursor:pointer; padding:0;
}
.menu-toggle span{ display:block; width:100%; height:2px; background:#fff; transition: all .3s ease; }
.menu-toggle.is-active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-active span:nth-child(2){ opacity:0; }
.menu-toggle.is-active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero{
  position:relative;
  min-height: 100vh;
  display:flex; align-items:center;
  overflow:hidden;
  background: var(--navy-950);
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
}
.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(13,20,33,.72) 0%, rgba(13,24,40,.55) 45%, rgba(9,17,30,.88) 100%);
}
.hero-content{ position:relative; z-index:1; padding-top: 110px; padding-bottom: 90px; }
.eyebrow{
  color: var(--gold-light);
  font-size: 13px; letter-spacing: .16em; text-transform: uppercase; font-weight:600;
  margin: 0 0 22px;
}
.hero-title{
  color:#fff;
  font-size: clamp(2.2rem, 5.4vw, 4.1rem);
  max-width: 820px;
  margin-bottom: 26px;
}
.hero-subtitle{
  color: rgba(255,255,255,.82);
  font-size: 18px; line-height:1.7;
  max-width: 560px;
  margin-bottom: 40px;
}
.hero-subtitle em{ color: var(--gold-light); font-style:normal; }
.hero-actions{ display:flex; gap:18px; flex-wrap:wrap; }

.scroll-cue{
  position:absolute; left:50%; bottom:36px; transform:translateX(-50%);
  width:26px; height:42px; border:1.5px solid rgba(255,255,255,.55); border-radius:20px;
  z-index:1;
}
.scroll-cue span{
  position:absolute; top:8px; left:50%; transform:translateX(-50%);
  width:4px; height:8px; border-radius:2px; background: var(--gold-light);
  animation: scrollcue 1.8s ease-in-out infinite;
}
@keyframes scrollcue{
  0%{ opacity:1; top:8px; } 70%{ opacity:0; top:22px; } 100%{ opacity:0; top:8px; }
}

/* ---------- sections ---------- */
.section{ padding: 110px 0; }
.section-dark{
  background: var(--navy-900);
  background-image: linear-gradient(160deg, var(--navy-900) 0%, var(--navy-950) 100%);
}
.section-eyebrow{
  font-size:13px; letter-spacing:.16em; text-transform:uppercase; font-weight:700;
  color: var(--gold); margin: 0 0 14px;
}
.section-eyebrow-light{ color: var(--gold-light); }
.section-title{
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  margin-bottom: 26px;
  max-width: 720px;
}
.section-title-light{ color:#fff; }

/* ---------- about ---------- */
.about-grid{
  display:grid; grid-template-columns: 0.85fr 1fr; gap: 70px; align-items:center;
}
.about-image{ position:relative; }
.about-image img{ border-radius: var(--radius); box-shadow: var(--shadow); position:relative; z-index:1; }
.about-image-frame{
  position:absolute; top:22px; left:-22px; right:22px; bottom:-22px;
  border: 1.5px solid var(--gold); border-radius: var(--radius); z-index:0;
}
.about-copy p{ font-size:16px; line-height:1.85; color: var(--ink-soft); margin: 0 0 18px; }
.about-copy strong{ color: var(--navy-900); }

.stat-row{ display:flex; gap: 46px; margin-top: 40px; padding-top: 34px; border-top: 1px solid var(--line); }
.stat{ display:flex; flex-direction:column; }
.stat-number{ font-family: var(--serif); font-size: 2.5rem; color: var(--navy-800); font-weight:700; line-height:1; }
.stat-label{ font-size:12.5px; color: var(--ink-soft); margin-top:8px; line-height:1.4; text-transform:uppercase; letter-spacing:.03em; }

/* ---------- missão / visão / valores ---------- */
.mv-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 50px; }
.mv-card{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 40px 36px;
}
.mv-index{ font-family: var(--serif); color: var(--gold); font-size: 14px; letter-spacing: .1em; }
.mv-card h3{ color:#fff; font-size: 1.5rem; margin: 14px 0 16px; }
.mv-card p{ color: rgba(255,255,255,.72); line-height:1.8; margin:0; font-size:15.5px; }

.values-grid{ display:grid; grid-template-columns: repeat(5, 1fr); gap: 22px; }
.value-item{
  display:flex; gap:14px; align-items:flex-start;
  padding-top: 22px; border-top: 1px solid rgba(255,255,255,.16);
}
.value-number{
  font-family: var(--serif); color: var(--gold-light); font-size: 20px; line-height:1; flex-shrink:0;
}
.value-item h4{ color:#fff; font-size: 15px; margin:0 0 6px; font-family: var(--sans); font-weight:700; letter-spacing:.02em; }
.value-item p{ color: rgba(255,255,255,.65); font-size: 13.5px; line-height:1.6; margin:0; }

/* ---------- serviços ---------- */
.services-grid{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-top: 46px; }
.service-card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.service-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.service-icon{
  width: 56px; height:56px; border-radius:50%;
  background: var(--navy-100); color: var(--navy-800);
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 22px;
}
.service-icon svg{ width: 26px; height:26px; }
.service-card h3{ font-size: 1.2rem; margin-bottom: 12px; color: var(--navy-900); }
.service-card p{ color: var(--ink-soft); font-size: 15px; line-height:1.75; margin:0; }

.services-cta{
  margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap: 24px; flex-wrap:wrap;
}
.services-cta p{ font-family: var(--serif); font-size: 1.3rem; color: var(--navy-900); margin:0; }

/* ---------- fundador ---------- */
.section-founder{ background: var(--paper); }
.founder-grid{ display:grid; grid-template-columns: 0.7fr 1fr; gap: 70px; align-items:center; }
.founder-image{ position:relative; max-width: 340px; }
.founder-image img{ border-radius: var(--radius); box-shadow: var(--shadow); position:relative; z-index:1; }
.founder-image-frame{
  position:absolute; top:22px; left:-22px; right:-22px; bottom:-22px;
  border: 1.5px solid var(--gold); border-radius: var(--radius); z-index:0;
}
.founder-role{ color: var(--gold); font-weight:600; margin: 4px 0 22px; font-size:15px; }
.founder-copy p{ color: var(--ink-soft); line-height:1.85; font-size:16px; margin:0 0 16px; }
.founder-social{
  display:inline-flex; align-items:center; gap:10px;
  color: var(--navy-800); font-weight:600; font-size:14.5px;
  border-bottom: 1px solid transparent; padding-bottom:2px; margin-top:6px;
}
.founder-social svg{ width:19px; height:19px; }
.founder-social:hover{ border-color: var(--gold); color: var(--gold); }

/* ---------- localização ---------- */
.location-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-top: 46px; align-items:start; }
.location-video{
  border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow);
  aspect-ratio: 4/5; background: var(--navy-950);
}
.location-video video{ width:100%; height:100%; object-fit:cover; }
.location-info p{ color: var(--ink-soft); line-height:1.8; font-size:15.5px; margin: 0 0 22px; }
.location-address{ font-family: var(--serif); font-size: 1.3rem; color: var(--navy-900); margin:0 0 14px; }
.map-frame{
  width:100%; aspect-ratio: 16/10; border-radius: var(--radius); overflow:hidden;
  box-shadow: var(--shadow); margin-bottom: 24px;
}

/* ---------- contato ---------- */
.contact-grid{ display:grid; grid-template-columns: 1fr 1.15fr; gap: 60px; margin-top: 46px; }
.contact-info{ display:flex; flex-direction:column; gap: 22px; }
.contact-item{
  display:flex; align-items:center; gap:18px;
  padding: 20px 22px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  color: #fff;
  transition: background .25s ease, border-color .25s ease;
}
.contact-item:hover{ background: rgba(255,255,255,.06); border-color: var(--gold); }
.contact-item strong{ display:block; font-size:12px; text-transform:uppercase; letter-spacing:.06em; color: var(--gold-light); margin-bottom:4px; }
.contact-item span:last-child{ font-size:15.5px; }
.contact-icon{
  width:44px; height:44px; border-radius:50%; flex-shrink:0;
  background: rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center;
}
.contact-icon svg{ width:20px; height:20px; }

.contact-form{ background: rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 36px; }
.form-row{ margin-bottom: 18px; }
.form-row label{ display:block; font-size:12.5px; text-transform:uppercase; letter-spacing:.05em; color: rgba(255,255,255,.6); margin-bottom:8px; }
.form-row input, .form-row select, .form-row textarea{
  width:100%; padding: 13px 14px; font-family: var(--sans); font-size:14.5px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius);
  color:#fff; resize: vertical;
}
.form-row input::placeholder, .form-row textarea::placeholder{ color: rgba(255,255,255,.4); }
.form-row select option{ color: #000; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{ outline:none; border-color: var(--gold); }
.form-hint{ font-size:12.5px; color: rgba(255,255,255,.5); margin: 12px 0 0; text-align:center; }

/* ---------- footer ---------- */
.site-footer{ background: var(--navy-950); color: rgba(255,255,255,.75); }
.footer-inner{
  padding: 60px 0 40px;
  display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px;
}
.footer-brand img{ height: 30px; margin-bottom: 16px; }
.footer-brand p{ font-size: 14px; color: rgba(255,255,255,.5); max-width: 280px; line-height:1.6; }
.footer-address{ margin-top: -8px !important; font-size:13px !important; }
.footer-links, .footer-social{ display:flex; flex-direction:column; gap: 12px; }
.footer-links a, .footer-social a{ font-size:14px; color: rgba(255,255,255,.7); transition: color .2s ease; }
.footer-links a:hover, .footer-social a:hover{ color: var(--gold-light); }
.footer-bottom{ border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; }
.footer-bottom p{ margin:0; font-size:12.5px; color: rgba(255,255,255,.4); text-align:center; }

/* ---------- floating whatsapp ---------- */
.float-whatsapp{
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  width: 58px; height:58px; border-radius:50%;
  background: var(--navy-800); color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 12px 30px -8px rgba(13,28,48,.6);
  transition: transform .25s ease, background .25s ease;
}
.float-whatsapp svg{ width:28px; height:28px; }
.float-whatsapp:hover{ transform: translateY(-4px); background: var(--gold); }
.float-whatsapp::before{
  content:''; position:absolute; inset:0; border-radius:50%;
  border: 2px solid var(--navy-800); opacity:.5;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse{
  0%{ transform: scale(1); opacity:.55; }
  100%{ transform: scale(1.55); opacity:0; }
}

/* ---------- reveal animation ---------- */
.reveal{ opacity:0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view{ opacity:1; transform:none; }

/* =============================================================
   Responsive
   ============================================================= */
@media (max-width: 980px){
  .about-grid, .founder-grid, .contact-grid, .location-grid{ grid-template-columns: 1fr; }
  .founder-image{ max-width: 260px; }
  .values-grid{ grid-template-columns: repeat(2, 1fr); }
  .services-grid{ grid-template-columns: 1fr; }
  .mv-grid{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .footer-brand{ grid-column: 1 / -1; }
  .location-video{ aspect-ratio: 16/10; max-width: 480px; }
}

@media (max-width: 760px){
  .section{ padding: 76px 0; }
  .main-nav{
    position: fixed; top: 0; right: 0; height: 100vh; width: min(320px, 82vw);
    background: var(--navy-950); flex-direction: column; justify-content:center;
    gap: 30px; padding: 40px; transform: translateX(100%);
    transition: transform .35s ease; z-index: 95;
  }
  .main-nav.open{ transform: translateX(0); box-shadow: -20px 0 50px rgba(0,0,0,.35); }
  .nav-link{ font-size:16px; }
  .menu-toggle{ display:flex; }
  .header-actions .btn-sm{ display:none; }
  .hero-content{ padding-top: 90px; }
  .hero-actions{ flex-direction:column; align-items:stretch; }
  .hero-actions .btn{ width:100%; }
  .stat-row{ gap: 26px; flex-wrap:wrap; }
  .values-grid{ grid-template-columns: 1fr; }
  .services-cta{ flex-direction:column; align-items:flex-start; }
  .footer-inner{ grid-template-columns: 1fr; }
}

@media (min-width: 761px){
  .menu-toggle{ display:none; }
}