/* =========================================================
   LAYOUT.CSS — Refatorado
   Estruturado por blocos: Container · Header · Hero · Sections
   Grids globais · Carousel · CTA · Footer · Responsivo · Motion
   ========================================================= */

/* ========== Container ========== */
.container{
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

/* ========== Header / Navbar ========== */
.header{
  position: sticky; top: 0;
  background: var(--neutral-50);
  border-bottom: 1px solid var(--neutral-200);
  z-index: 10;
  transition: box-shadow .2s ease, background-color .2s ease;
}
.header.scrolled{ box-shadow: 0 6px 18px rgba(0,0,0,.06); }

@supports (backdrop-filter: blur(6px)){
  .header.scrolled{
    background: color-mix(in srgb, var(--neutral-50) 88%, transparent);
    backdrop-filter: saturate(160%) blur(8px);
  }
}

.navbar{
  display:flex; align-items:center; justify-content:space-between;
  gap: var(--space-6);
  padding-block: var(--header-padding-y);
}
.navbar .brand{
  display:flex; align-items:center; gap: var(--space-3);
  font-weight:700; color: var(--brand-primary);
}
.navbar .brand img{ width: var(--logo-width); height:auto; display:block; }

.navbar nav{ display:flex; align-items:center; gap: var(--space-4); }
.navbar a{
  padding: 6px 10px; border-radius: 8px;
  transition: background-color .2s ease, color .2s ease;
}
.navbar a:not(.btn):hover{ background: rgba(23,74,126,.08); text-decoration:none; }
.navbar a:not(.btn).is-active{ background: rgba(23,74,126,.10); font-weight:700; }
.navbar a:focus-visible{
  outline: 2px solid color-mix(in srgb, var(--brand-primary) 70%, transparent);
  outline-offset: 2px;
}


/* ========== Hero (com variantes) ========== */
.hero{
  --hero-pad-y: 80px;
  padding-block: var(--hero-pad-y);
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #f7f9fc 0%, #fff 50%, #f0f8ff 100%);
}
.hero::before{
  content:""; position:absolute; inset:0;
  background:
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="g" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23174A7E" stroke-width="0.3" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23g)"/></svg>');
  opacity:.3;
}
.hero-content{
  position:relative; z-index:1;
  text-align:center; max-width: 900px; margin-inline:auto;
}
.hero h1{
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800; margin-bottom: var(--space-6);
  color: var(--brand-primary);
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  -webkit-background-clip: text; background-clip:text;
  -webkit-text-fill-color: transparent;
}
.hero p{
  font-size: 1.25rem; line-height: 1.6;
  color: var(--neutral-700); margin-bottom: var(--space-8);
}
.hero .cta{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* Variante do hero para páginas internas (ex.: Sobre) */
.hero--about{ --hero-pad-y: 96px; }

/* ========== Section Header (títulos suaves e consistentes) ========== */
.section-header{
  text-align:center; margin-bottom: 60px;
}
.section-header h2{
  /* H2 padrão da home */
  font-size: clamp(2rem, 1.4vw + 1.6rem, 2.5rem);
  color: var(--brand-primary);
  margin-bottom: var(--space-4);
  letter-spacing: -0.015em;
}
.section-header p{
  font-size: 1.2rem; color: var(--neutral-700);
  max-width: 600px; margin-inline:auto;
}

/* Variante “soft” (usada em Sobre, Serviços etc.) */
.section-header--soft{ margin-bottom: 40px; }
.section-header--soft h2{
  font-size: clamp(1.8rem, 1.2vw + 1.4rem, 2.25rem);
}

/* ========== Grids globais usados no site ========== */
.feature-cards{
  display:grid; grid-template-columns: repeat(3,1fr); gap: 32px;
}
.feature-card{
  position:relative; overflow:hidden;
  background:#fff; border:1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 32px; box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
}
/* ⚠️ O filete superior foi centralizado no components.css (Card Top Accent)
   Removemos o .feature-card::before daqui para não duplicar. */
.feature-card:hover{ transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,.1); }
.feature-card__icon{
  width:64px; height:64px; border-radius: var(--radius-md);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:20px; color: var(--brand-primary);
  background: linear-gradient(135deg, rgba(23,74,126,.15), rgba(0,166,178,.15));
}
.feature-card__icon svg{ width:32px; height:32px; }
.feature-card h3{ font-size:1.5rem; margin-bottom:12px; color: var(--neutral-900); }
.feature-card p{ color: var(--neutral-700); margin-bottom:20px; line-height:1.6; }
.feature-card__link{
  display:inline-flex; align-items:center; gap:8px; font-weight:600; color: var(--brand-primary);
  transition: gap .2s ease;
}
.feature-card__link:hover{ gap:12px; }

/* ========== Carousel (layout do container; controles visuais nos comps) ========== */
.demo-section{ padding-block: 80px; background: var(--surface-soft); }
.carousel{
  position:relative; border-radius: var(--radius-xl); overflow:hidden;
  background:#fff; box-shadow: var(--shadow-lg);
}
.carousel__viewport{ display:flex; overflow:hidden; scroll-behavior:smooth; }
.carousel__slide{ min-width:100%; display:block; }
.carousel__slide img{ display:block; width:100%; height:auto; aspect-ratio:16/9; object-fit:cover; }
.carousel__controls{
  position:absolute; inset: auto 0 0 0; display:flex; align-items:center; justify-content:center;
  gap:12px; padding:20px;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(0,0,0,.08) 60%, rgba(0,0,0,.16) 100%);
}

/* ========== CTA Section (de página) ========== */
.cta-section{
  padding-block: 80px; text-align:center;
  background: var(--brand-primary); color:#fff;
}
.cta-section h2{ font-size: 2.5rem; margin-bottom: var(--space-6); color:#fff; }
.cta-section p{ font-size: 1.2rem; margin-bottom: var(--space-8); opacity:.9; }

/* ========== Footer ========== */
.footer{
  background: var(--footer-bg); color: var(--footer-fg); margin-top:0;
}
.footer-top{ padding-block: 60px; }
.footer-grid{
  display:grid; gap:40px;
  grid-template-columns: 2fr 1.5fr 1.5fr 2fr;
}
.footer-brand{ display:flex; flex-direction:column; gap:16px; }
.footer-brand img{ width:180px; height:auto; display:block; }
.footer-brand p{ color: var(--footer-muted); line-height:1.6; }

.footer-col h4{ margin:0 0 20px; font-size:1.1rem; color: var(--footer-fg); }
.footer-list{ list-style:none; margin:0; padding:0; display:grid; gap:12px; }
.footer-list a{ color: var(--footer-link); text-decoration:none; transition: color .2s ease; }
.footer-list a:hover{ color: var(--footer-fg); text-decoration:none; }

.footer-item{ display:flex; align-items:flex-start; gap:12px; }
.footer-item svg{ flex:0 0 auto; width:20px; height:20px; margin-top:2px; fill:currentColor; }

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding-block:24px; font-size:.9rem;
  display:flex; align-items:center; justify-content:space-between;
}

/* ========== Newsletter (layout) ========== */
.newsletter-form{ display:grid; gap:12px; max-width:280px; }

/* ========== Responsivo ========== */
@media (max-width: 1024px){
  .feature-cards{ grid-template-columns: 1fr 1fr; gap:24px; }
  .footer-grid{ grid-template-columns: 1fr 1fr; gap:32px; }
}
@media (max-width: 768px){
  .hero{ --hero-pad-y: 60px; }
  .hero h1{ font-size: 2.5rem; }
  .hero p{ font-size: 1.1rem; }
  .hero .cta{ flex-direction: column; align-items:center; }
  .features-section{ padding-block: 60px; }
  .feature-cards{ grid-template-columns:1fr; gap:24px; }
  .demo-section{ padding-block: 60px; }
  .cta-section{ padding-block: 60px; }
  .footer-grid{ grid-template-columns:1fr; gap:24px; }
  .footer-bottom{ flex-direction:column; gap:12px; text-align:center; }
}
@media (max-width: 480px){
  .navbar .brand img{ width:144px; }
  .hero h1{ font-size: 2rem; }
  .section-header h2{ font-size: 2rem; }
  .cta-section h2{ font-size: 2rem; }
}

/* ========== Motion Preferences ========== */
.fade-in{
  opacity:0; transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible{ opacity:1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  .fade-in{ opacity:1; transform:none; transition: none; }
  .feature-card, .carousel__prev, .carousel__next{ transition: none; }
}

/* desativa filetes antigos (agora definidos em components.css) */
.feature-card::before,
.service-card::before{ content:none !important; }
.feature-card:hover::before,
.service-card:hover::before{ transform:none !important; }
/* ===== [SERVIÇOS] Grid + Cards ===== */
.service-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin:24px 0;
}
@media (max-width:1024px){ .service-grid{ grid-template-columns:1fr 1fr } }
@media (max-width:640px){  .service-grid{ grid-template-columns:1fr } }

.service-card{
  background:#fff;
  border:1px solid var(--neutral-200);
  border-radius:16px;
  padding:18px;
  box-shadow:0 2px 6px rgba(0,0,0,.04);
  transition:transform .2s ease, box-shadow .2s ease;
}
.service-card:hover{ transform:translateY(-2px); box-shadow:0 8px 22px rgba(0,0,0,.08) }

.service-card__icon{
  width:48px; height:48px; border-radius:12px; margin-bottom:8px;
  display:grid; place-items:center; color:var(--brand-primary);
  background:linear-gradient(135deg, rgba(23,74,126,.12), rgba(0,166,178,.12));
  flex:0 0 auto;              /* não cresce para além do previsto */
  line-height:0;              /* evita “gaps” verticais */
}
.service-card__icon svg{ width:24px; height:24px; display:block; }

.service-card h3{ margin:0 0 6px }
.service-card p{ margin:0 0 10px; color:var(--neutral-700) }
.service-card .btn{ margin-top:6px }

/* ===== [SERVIÇOS] Seções detalhadas (grid de cards) ===== */
.service-section{ margin:36px 0 }
.service-section > h2{ margin:0 0 12px }

.section-cards{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
@media (max-width:900px){ .section-cards{ grid-template-columns:1fr } }

/* === Hero com banner de imagem (sem quadriculado) === */
.hero {
  padding: 0;
  background: none !important;
}

.hero::before {
  content: none !important;
}

.hero .hero-banner img{
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ========== MENU HAMBÚRGUER ========== */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--brand-primary);
  border-radius: 2px;
  transition: all .3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ========== BANNER RESPONSIVO ========== */
.hero {
  width: 100%;
  padding: 0;
  background: none !important;
}

.hero::before {
  content: none !important;
}

.hero-banner {
  width: 100%;
  position: relative;
}

.hero-banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ========== MEDIA QUERIES - RESPONSIVIDADE ========== */

/* Tablets */
@media (max-width: 1024px) {
  :root {
    --logo-width: 150px;
  }
  
  section {
    padding: 60px 0;
  }
  
  .feature-cards {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --logo-width: 140px;
    --space-4: 0.875rem;
  }
  
  section {
    padding: 48px 0;
  }
  
  .section-header {
    margin-bottom: 40px;
  }
  
  .section-header h2 {
    font-size: 1.75rem;
  }
  
  .section-header p {
    font-size: 1rem;
  }
  
  /* Mobile Menu */
  .menu-toggle {
    display: flex;
  }
  
  .navbar nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--neutral-50);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 24px 24px;
    gap: 0;
    box-shadow: -4px 0 12px rgba(0,0,0,.1);
    transition: right .3s ease;
    overflow-y: auto;
    z-index: 100;
  }
  
  .navbar nav.active {
    right: 0;
  }
  
  .navbar nav a {
    width: 100%;
    padding: 16px 12px;
    border-radius: 8px;
    border-bottom: 1px solid var(--neutral-200);
  }
  
  .navbar nav a.btn {
    margin-top: 16px;
    border: none;
    text-align: center;
    justify-content: center;
  }
  
  /* Overlay quando menu aberto */
  .navbar nav.active::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 280px;
    bottom: 0;
    background: rgba(0,0,0,.5);
    z-index: -1;
  }
  
  /* === Hero com banner de imagem === */
.hero {
  width: 100%;
  padding: 0;
  background: none !important;
}

.hero::before {
  content: none !important;
}

.hero-banner {
  width: 100%;
  position: relative;
  background: var(--surface-soft); /* fundo suave caso a imagem não preencha */
}

.hero-banner img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain; /* MUDANÇA: contain ao invés de cover */
  max-height: 600px; /* limite de altura no desktop */
}

/* Mobile: ajustes para telas pequenas */
@media (max-width: 768px) {
  .hero-banner img {
    max-height: 400px; /* altura menor no mobile */
    object-fit: contain; /* garante que a imagem apareça completa */
  }
}

@media (max-width: 480px) {
  .hero-banner img {
    max-height: 300px;
  }
}

/* Telas muito pequenas */
@media (max-width: 480px) {
  :root {
    --logo-width: 120px;
    --space-4: 0.75rem;
  }
  
  .container {
    padding-inline: 1rem;
  }
  
  section {
    padding: 40px 0;
  }
  
  .section-header h2 {
    font-size: 1.5rem;
  }
  
  .feature-card__icon {
    width: 56px;
    height: 56px;
  }
  
  .feature-card h3 {
    font-size: 1.25rem;
  }
  
  .kpi-value {
    font-size: 1.5rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.95rem;
  }
}

}