/* ============================================
   CIF Sistemas — Design System 2024
   Moderno, profissional, SaaS-level
============================================ */

/* ── RESET & CUSTOM PROPERTIES ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:      #1a56db;
  --primary-d:    #1440a8;
  --primary-l:    #3b82f6;
  --secondary:    #0f172a;
  --accent:       #f59e0b;
  --success:      #10b981;
  --danger:       #ef4444;
  --bg:           #f8fafc;
  --bg-alt:       #f1f5f9;
  --text:         #1e293b;
  --text-muted:   #64748b;
  --border:       #e2e8f0;
  --white:        #ffffff;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:       0 4px 20px rgba(0,0,0,.08), 0 2px 8px rgba(0,0,0,.04);
  --shadow-lg:    0 20px 60px rgba(0,0,0,.12), 0 8px 24px rgba(0,0,0,.06);
  --shadow-xl:    0 32px 80px rgba(0,0,0,.16);
  --radius:       14px;
  --radius-lg:    22px;
  --radius-xl:    32px;
  --transition:   .25s cubic-bezier(.4,0,.2,1);
  --font-title:   'Plus Jakarta Sans', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --header-h:     72px;

  /* Gradient shortcuts */
  --grad-primary: linear-gradient(135deg, #1a56db 0%, #3b82f6 100%);
  --grad-dark:    linear-gradient(135deg, #0f172a 0%, #1e3a5f 60%, #1a56db 100%);
  --grad-accent:  linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
  --grad-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden; /* fix iOS Safari scroll bloqueado */
}
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: clip; /* 'clip' não bloqueia scroll no iOS como 'hidden' faz */
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%; /* evita zoom automático de fonte no iOS */
}

h1,h2,h3,h4,h5,h6 { font-family: var(--font-title); line-height: 1.2; color: var(--secondary); }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: 700; letter-spacing: -.01em; }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
p  { color: var(--text-muted); }
a  { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-d); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ── GRADIENT TEXT ── */
.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-accent {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── CONTAINER ── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 860px; margin: 0 auto; padding: 0 1.5rem; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.9rem;
  border-radius: 50px;
  font-family: var(--font-title);
  font-size: .95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.12);
  opacity: 0;
  transition: opacity var(--transition);
  border-radius: inherit;
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(26,86,219,.35);
}
.btn-primary:hover { color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(26,86,219,.45); }

.btn-outline {
  background: rgba(255,255,255,.08);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.25);
  backdrop-filter: blur(8px);
}
.btn-outline:hover { background: rgba(255,255,255,.18); color: var(--white); border-color: rgba(255,255,255,.5); transform: translateY(-2px); }

.btn-outline-dark {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline-dark:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366, #1db954);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.3);
}
.btn-whatsapp:hover { color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,.45); }

.btn-accent {
  background: var(--grad-accent);
  color: var(--secondary);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(245,158,11,.3);
}
.btn-accent:hover { color: var(--secondary); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(245,158,11,.4); }

.btn-sm  { padding: .55rem 1.3rem; font-size: .875rem; }
.btn-lg  { padding: 1rem 2.4rem; font-size: 1.05rem; }
.btn-xl  { padding: 1.15rem 2.75rem; font-size: 1.1rem; }

/* ── HEADER ── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226,232,240,.6);
  z-index: 1000;
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header.scrolled {
  background: rgba(255,255,255,.97);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}
.header-inner { display: flex; align-items: center; height: var(--header-h); gap: 1.5rem; }

/* Logo */
.logo { display: flex; align-items: center; gap: .75rem; text-decoration: none; flex-shrink: 0; }
.logo-icon {
  width: 42px; height: 42px;
  background: var(--grad-primary);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 1.15rem;
  box-shadow: 0 4px 12px rgba(26,86,219,.3);
}
.logo-text { display: flex; flex-direction: column; }
.logo-name { font-family: var(--font-title); font-weight: 800; font-size: 1.1rem; color: var(--secondary); line-height: 1.1; }
.logo-tagline { font-size: .68rem; color: var(--text-muted); letter-spacing: .3px; }

/* Nav Desktop */
.nav-desktop { flex: 1; }
.nav-list { display: flex; align-items: center; gap: .15rem; }
.nav-link {
  padding: .5rem .9rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: .9rem;
  color: var(--text);
  transition: all var(--transition);
  display: flex; align-items: center; gap: .3rem;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: rgba(26,86,219,.06); }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: calc(100% + .75rem); left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 250px;
  padding: .5rem;
  opacity: 0; visibility: hidden;
  transform: translateY(-8px) scale(.98);
  transition: all .2s cubic-bezier(.4,0,.2,1);
  z-index: 100;
}
.has-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.dropdown-item {
  display: flex; align-items: center; gap: .7rem;
  padding: .6rem .9rem;
  border-radius: 8px;
  color: var(--text); font-size: .875rem; font-weight: 500;
  transition: all var(--transition);
}
.dropdown-item:hover { background: var(--bg-alt); color: var(--primary); }
.dropdown-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* Grupo de botões do header */
.header-actions {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-left: auto;
  flex-shrink: 0;
}

/* Botão Instagram no header */
.btn-instagram-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 10px;
  font-size: 1.1rem;
  color: #e1306c;
  background: rgba(225,48,108,.08);
  border: 1.5px solid rgba(225,48,108,.2);
  transition: all var(--transition);
  text-decoration: none;
  flex-shrink: 0;
}
.btn-instagram-header:hover {
  background: linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);
  color: #fff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(225,48,108,.35);
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: .4rem; border-radius: 6px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--secondary); border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Nav Mobile */
.nav-mobile {
  display: none; background: var(--white);
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease;
}
.nav-mobile.open { max-height: 100vh; }
.nav-mobile-list { padding: 1rem 1.25rem 1.5rem; display: flex; flex-direction: column; gap: .2rem; }
.nav-mobile-list a {
  display: block; padding: .65rem 1rem; border-radius: 8px;
  color: var(--text); font-weight: 500;
  transition: all var(--transition);
}
.nav-mobile-list a:hover { background: var(--bg-alt); color: var(--primary); }
.mobile-group-btn {
  width: 100%; text-align: left; padding: .65rem 1rem; border-radius: 8px;
  background: none; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: 1rem; font-weight: 500;
  color: var(--text); display: flex; align-items: center; gap: .4rem;
  transition: all var(--transition);
}
.mobile-group-btn:hover { background: var(--bg-alt); color: var(--primary); }
.mobile-submenu { display: none; padding-left: 1rem; }
.mobile-submenu.open { display: block; }
.mobile-submenu a { font-size: .875rem; }

/* ── PAGE CONTENT ── */
.page-content { padding-top: var(--header-h); }

/* ── HERO ── */
.hero {
  background: var(--secondary);
  color: var(--white);
  padding: 6rem 0 4rem;
  position: relative;
  overflow: clip; /* clip não bloqueia scroll no iOS */
  min-height: 92svh; /* svh = small viewport height, correto no iOS Safari */
  min-height: 92vh;  /* fallback para browsers antigos */
  display: flex;
  align-items: center;
}

/* Blobs decorativos */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(26,86,219,.35) 0%, transparent 70%);
  top: -200px; right: -100px;
}
.hero-blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,.25) 0%, transparent 70%);
  bottom: -100px; left: 10%;
}
.hero-blob-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(245,158,11,.15) 0%, transparent 70%);
  top: 30%; right: 30%;
}

/* Grid do hero */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
}
.hero-content { max-width: 600px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(245,158,11,.15);
  color: #fbbf24;
  border: 1px solid rgba(245,158,11,.25);
  padding: .4rem 1rem; border-radius: 50px;
  font-size: .8rem; font-weight: 600;
  margin-bottom: 1.75rem;
  font-family: var(--font-title);
  letter-spacing: .3px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.25rem;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
}
.hero h1 .highlight {
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  color: rgba(255,255,255,.7);
  font-size: 1.1rem;
  margin-bottom: 2.25rem;
  max-width: 520px;
  line-height: 1.75;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

/* Mini stats no hero */
.hero-mini-stats {
  display: flex; gap: 2rem; flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-mini-stat { display: flex; flex-direction: column; }
.hero-mini-stat strong {
  display: block;
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-mini-stat span {
  font-size: .78rem;
  color: rgba(255,255,255,.55);
  margin-top: .25rem;
  display: block;
}

/* ── MOCKUP DO DASHBOARD ── */
.hero-visual {
  display: flex; justify-content: center; align-items: center;
  position: relative;
}
.dashboard-mockup {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  overflow: hidden;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 32px 80px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.06);
}
.mockup-topbar {
  background: rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: .85rem 1.25rem;
  display: flex; align-items: center; gap: .75rem;
}
.mockup-dots { display: flex; gap: .45rem; }
.mockup-dots span {
  width: 10px; height: 10px; border-radius: 50%;
}
.mockup-dots span:nth-child(1) { background: #ef4444; }
.mockup-dots span:nth-child(2) { background: #f59e0b; }
.mockup-dots span:nth-child(3) { background: #10b981; }
.mockup-title { font-size: .8rem; color: rgba(255,255,255,.5); font-family: var(--font-title); font-weight: 500; }

.mockup-body { padding: 1.5rem; }

.mockup-stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-bottom: 1.25rem; }
.mockup-stat-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  padding: .85rem .75rem;
}
.mockup-stat-card small { display: block; font-size: .68rem; color: rgba(255,255,255,.45); margin-bottom: .3rem; }
.mockup-stat-card strong { font-family: var(--font-title); font-size: 1.05rem; font-weight: 700; color: #fff; }
.mockup-stat-card .mockup-stat-change { font-size: .68rem; color: #10b981; display: flex; align-items: center; gap: .2rem; margin-top: .2rem; }

/* Gráfico CSS */
.mockup-chart-wrap { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 10px; padding: 1rem; margin-bottom: 1.25rem; }
.mockup-chart-title { font-size: .75rem; color: rgba(255,255,255,.5); margin-bottom: .85rem; font-family: var(--font-title); }
.mockup-bars { display: flex; align-items: flex-end; gap: .45rem; height: 64px; }
.mockup-bar {
  flex: 1; border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, rgba(59,130,246,.6), rgba(26,86,219,.4));
  transition: height .5s ease;
}
.mockup-bar.active { background: linear-gradient(180deg, #60a5fa, #1a56db); }

/* Lista OS */
.mockup-list-wrap { display: flex; flex-direction: column; gap: .5rem; }
.mockup-list-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 8px;
  padding: .65rem .85rem;
  display: flex; align-items: center; gap: .75rem;
}
.mockup-list-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.mockup-list-info { flex: 1; }
.mockup-list-info span { display: block; font-size: .75rem; color: rgba(255,255,255,.75); font-weight: 500; }
.mockup-list-info small { font-size: .65rem; color: rgba(255,255,255,.35); }
.mockup-list-badge { font-size: .65rem; padding: .2rem .55rem; border-radius: 50px; font-weight: 600; }
.mockup-list-badge.green { background: rgba(16,185,129,.2); color: #6ee7b7; }
.mockup-list-badge.yellow { background: rgba(245,158,11,.2); color: #fde68a; }
.mockup-list-badge.blue { background: rgba(59,130,246,.2); color: #93c5fd; }

/* Floating tag no mockup */
.hero-float-card {
  position: absolute;
  background: var(--white);
  border-radius: 12px;
  padding: .85rem 1.1rem;
  box-shadow: var(--shadow-xl);
  display: flex; align-items: center; gap: .65rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text);
  animation: float 4s ease-in-out infinite;
}
.hero-float-card.left {
  left: -40px; bottom: 60px;
  animation-delay: .5s;
}
.hero-float-card.top {
  right: -30px; top: 40px;
  animation-delay: 1.2s;
}
.hero-float-icon {
  width: 34px; height: 34px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; color: #fff;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* ── STATS BAR ── */
.stats-bar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 0;
}
.stats-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
.stats-bar-item { padding: .5rem; }
.stats-bar-item .stat-number {
  font-family: var(--font-title);
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: .35rem;
}
.stats-bar-item .stat-label { font-size: .875rem; color: var(--text-muted); font-weight: 500; }
.stats-bar-divider {
  width: 1px; background: var(--border);
  align-self: center; height: 48px;
  display: block;
}

/* ── SECTION ── */
.section { padding: 6rem 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--secondary); }

.section-header { text-align: center; max-width: 620px; margin: 0 auto 3.5rem; }
.section-header p { margin-top: .85rem; font-size: 1.05rem; line-height: 1.7; }

.section-tag {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(26,86,219,.08);
  color: var(--primary);
  padding: .35rem 1rem; border-radius: 50px;
  font-size: .78rem; font-weight: 700;
  font-family: var(--font-title);
  margin-bottom: .85rem;
  letter-spacing: .5px;
  text-transform: uppercase;
  border: 1px solid rgba(26,86,219,.12);
}

/* ── FEATURE CARDS (Por que escolher) ── */
.features-grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.feature-card-pro {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card-pro::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.feature-card-pro:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-card-pro:hover::before { transform: scaleX(1); }

.feature-card-icon-wrap {
  width: 58px; height: 58px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  position: relative;
}
.feature-card-pro h4 { font-size: 1.1rem; margin-bottom: .6rem; }
.feature-card-pro p { font-size: .9rem; line-height: 1.7; }

/* ── SYSTEM CARDS ── */
.systems-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

.system-card-pro {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex; flex-direction: column;
}
.system-card-pro:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }

.system-card-header {
  padding: 1.75rem 1.75rem 1.25rem;
  position: relative;
}
.system-card-header-bg {
  position: absolute; inset: 0;
  opacity: .06;
  background-size: cover;
}
.system-card-icon-wrap {
  width: 54px; height: 54px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: #fff;
  margin-bottom: 1rem;
  position: relative;
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}
.system-card-header h3 {
  font-size: 1.05rem;
  color: var(--secondary);
  margin-bottom: .4rem;
  position: relative;
}
.system-card-header p { font-size: .85rem; color: var(--text-muted); position: relative; }

.system-card-body {
  padding: 1.25rem 1.75rem;
  border-top: 1px solid var(--border);
  flex: 1;
}
.system-card-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.1rem; }
.system-tag {
  font-size: .72rem;
  padding: .25rem .65rem;
  border-radius: 50px;
  font-weight: 600;
  background: var(--bg-alt);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.system-card-footer {
  padding: 1rem 1.75rem;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.system-card-link {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .875rem; font-weight: 700;
  transition: gap var(--transition);
}
.system-card-link:hover { gap: .75rem; }
.system-card-color-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}

/* ── HOW IT WORKS (Steps) ── */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; position: relative; }
.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px; left: calc(16.66% + 1rem); right: calc(16.66% + 1rem);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), var(--border), transparent);
  z-index: 0;
}
.step-card { text-align: center; position: relative; z-index: 1; }
.step-number {
  width: 72px; height: 72px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-title);
  font-size: 1.5rem; font-weight: 800;
  color: #fff;
  background: var(--grad-primary);
  box-shadow: 0 8px 24px rgba(26,86,219,.35);
  margin: 0 auto 1.5rem;
  border: 4px solid var(--white);
  outline: 2px solid rgba(26,86,219,.2);
}
.step-card h4 { margin-bottom: .6rem; font-size: 1.1rem; }
.step-card p { font-size: .875rem; max-width: 260px; margin: 0 auto; }

/* ── COMMON FEATURES ── */
.common-features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.common-feature-item {
  display: flex; align-items: flex-start; gap: .9rem;
  padding: 1.35rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.common-feature-item:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.common-feature-item .cf-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: rgba(26,86,219,.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 1rem; flex-shrink: 0;
}
.common-feature-item .cf-text strong { display: block; font-size: .9rem; font-weight: 600; color: var(--text); margin-bottom: .2rem; }
.common-feature-item .cf-text span { font-size: .8rem; color: var(--text-muted); }

/* ── IMAGE SECTION ── */
.img-split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.img-split-visual { position: relative; }
.img-split-visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
}
.img-split-badge {
  position: absolute;
  bottom: -1.5rem; left: -1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: .75rem;
  border: 1px solid var(--border);
}
.img-split-badge-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: var(--grad-success);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1rem; flex-shrink: 0;
}
.img-split-badge strong { display: block; font-size: .95rem; font-weight: 700; color: var(--text); }
.img-split-badge small { font-size: .78rem; color: var(--text-muted); }

.img-split-content { display: flex; flex-direction: column; }
.img-split-content .section-tag { margin-bottom: 1rem; }
.img-split-content h2 { margin-bottom: 1rem; }
.img-split-content p { margin-bottom: 1.5rem; font-size: 1rem; line-height: 1.8; }

.check-list { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 2rem; }
.check-list li {
  display: flex; align-items: center; gap: .75rem;
  font-size: .9rem; font-weight: 500; color: var(--text);
}
.check-list li i { color: var(--success); font-size: .9rem; flex-shrink: 0; }

/* ── NEWS CARDS ── */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

.news-card-pro {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex; flex-direction: column;
}
.news-card-pro:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }

.news-card-img-wrap { position: relative; height: 210px; overflow: hidden; }
.news-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.news-card-pro:hover .news-card-img-wrap img { transform: scale(1.05); }
.news-card-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: rgba(255,255,255,.4);
}
.news-card-cat {
  position: absolute; top: 1rem; left: 1rem;
  background: var(--primary); color: #fff;
  font-size: .7rem; font-weight: 700;
  padding: .3rem .75rem; border-radius: 50px;
  font-family: var(--font-title); letter-spacing: .3px;
}

.news-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.news-card-meta { display: flex; align-items: center; gap: .75rem; margin-bottom: .85rem; }
.news-card-meta span { font-size: .78rem; color: var(--text-muted); display: flex; align-items: center; gap: .35rem; }
.news-card-body h3 { font-size: 1rem; margin-bottom: .6rem; color: var(--secondary); line-height: 1.4; flex: 1; }
.news-card-body p { font-size: .85rem; margin-bottom: 1.1rem; }
.news-read-more {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .85rem; font-weight: 700;
  color: var(--primary);
  transition: gap var(--transition);
}
.news-read-more:hover { gap: .75rem; }

/* ── PARTNER GRID ── */
.partners-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.25rem; }
.partner-card-pro {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  display: flex; flex-direction: column; align-items: center; gap: .75rem;
  transition: all var(--transition); text-align: center;
}
.partner-card-pro:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--primary); }
.partner-card-pro img { max-height: 70px; object-fit: contain; }
.partner-card-pro span { font-size: .82rem; font-weight: 600; color: var(--text); }
.partner-card-pro a { font-size: .75rem; color: var(--primary); }

/* ── CTA SECTION ── */
.cta-section {
  background: var(--grad-dark);
  color: var(--white);
  padding: 6rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59,130,246,.2) 0%, transparent 70%);
  border-radius: 50%;
  top: -200px; left: 50%; transform: translateX(-50%);
  pointer-events: none;
}
.cta-section h2 { color: var(--white); margin-bottom: 1rem; position: relative; }
.cta-section p  { color: rgba(255,255,255,.75); font-size: 1.1rem; margin-bottom: 2.5rem; position: relative; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; position: relative; }

/* ── PAGE HERO (simples) ── */
.page-hero {
  background: var(--grad-dark);
  color: var(--white);
  padding: 5rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(26,86,219,.25) 0%, transparent 70%);
  border-radius: 50%; top: -150px; right: -100px;
  pointer-events: none;
}
.page-hero h1 { color: var(--white); margin-bottom: .75rem; position: relative; }
.page-hero p  { color: rgba(255,255,255,.7); font-size: 1.05rem; position: relative; }

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex; align-items: center; gap: .5rem;
  font-size: .85rem; color: var(--text-muted);
  padding: 1rem 0; flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--border); }

/* ── FORMULÁRIOS ── */
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .875rem; font-weight: 600; margin-bottom: .45rem; color: var(--text); }
.form-group label span { color: var(--danger); }
.form-control {
  width: 100%; padding: .8rem 1.1rem;
  border: 2px solid var(--border); border-radius: var(--radius);
  font-family: var(--font-body); font-size: .95rem;
  color: var(--text); background: var(--white);
  transition: all var(--transition); outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(26,86,219,.08); }
.form-control::placeholder { color: #cbd5e1; }
textarea.form-control { resize: vertical; min-height: 130px; }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-msg {
  padding: 1rem 1.25rem; border-radius: var(--radius);
  margin-bottom: 1.25rem; font-size: .9rem; font-weight: 500;
}
.form-msg.success { background: rgba(16,185,129,.08); color: #065f46; border: 1px solid rgba(16,185,129,.25); }
.form-msg.error   { background: rgba(239,68,68,.08);  color: #7f1d1d;  border: 1px solid rgba(239,68,68,.25); }

/* ── SISTEMA INDIVIDUAL ── */
.system-hero {
  background: var(--secondary);
  padding: 5rem 0 4rem; color: var(--white);
  position: relative; overflow: hidden;
}
.system-hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 40%, var(--system-color, var(--primary)) 200%);
  opacity: .15; pointer-events: none;
}
.system-hero-content { position: relative; z-index: 1; }
.system-hero h1 { color: var(--white); }
.system-hero p  { color: rgba(255,255,255,.75); font-size: 1.1rem; margin-top: .75rem; }

.system-color-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .4rem 1rem; border-radius: 50px;
  background: var(--system-color, var(--primary));
  color: #fff; font-size: .8rem; font-weight: 600;
  margin-bottom: 1.25rem; box-shadow: 0 4px 12px rgba(0,0,0,.2);
}

.features-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin-top: 1.5rem; }
.feature-item {
  display: flex; align-items: center; gap: .75rem;
  padding: .9rem 1.1rem;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius); border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.9); font-size: .9rem;
}
.feature-item i { color: #34d399; flex-shrink: 0; }

.demo-card {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 2.25rem; box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
}

/* ── SOBRE NÓS ── */
.about-grid { display: grid; grid-template-columns: 360px 1fr; gap: 5rem; align-items: center; }
.director-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 2.5rem 2rem;
  text-align: center; box-shadow: var(--shadow-lg);
  position: relative;
}
.director-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 120px;
  background: var(--grad-primary);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.director-img, .director-img-placeholder {
  width: 130px; height: 130px; border-radius: 50%;
  margin: 1rem auto 1.25rem; position: relative;
  border: 4px solid var(--white); box-shadow: var(--shadow);
}
.director-img { object-fit: cover; }
.director-img-placeholder {
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--white);
}
.director-card h4 { font-size: 1.1rem; margin-bottom: .3rem; }
.director-card .director-role { color: var(--primary); font-weight: 600; font-size: .9rem; }
.director-card .director-location { color: var(--text-muted); font-size: .82rem; margin-top: .4rem; }

.about-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin-top: 1.25rem;
}
.about-stat-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1rem;
  text-align: center; display: flex; flex-direction: column;
  align-items: center; gap: .3rem;
  box-shadow: var(--shadow-sm);
}
.about-stat-number {
  font-size: 1.5rem; font-weight: 800; color: var(--primary); line-height: 1;
}
.about-stat-label {
  font-size: .78rem; color: var(--text-muted); font-weight: 500;
  display: flex; align-items: center; gap: .3rem;
}

.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.mvv-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
  transition: all var(--transition); text-align: center;
}
.mvv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.mvv-icon {
  width: 60px; height: 60px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem; font-size: 1.4rem; color: #fff;
}
.mvv-card h4 { margin-bottom: .6rem; }
.mvv-card p { font-size: .9rem; line-height: 1.7; }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.contact-info-item {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem; background: var(--bg-alt);
  border-radius: var(--radius); margin-bottom: 1rem;
  border: 1px solid var(--border); transition: all var(--transition);
}
.contact-info-item:hover { border-color: var(--primary); background: rgba(26,86,219,.03); }
.ci-icon {
  width: 46px; height: 46px; background: var(--grad-primary);
  border-radius: var(--radius); display: flex; align-items: center;
  justify-content: center; color: #fff; flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(26,86,219,.25);
}
.contact-info-item strong { display: block; font-size: .8rem; color: var(--text-muted); margin-bottom: .2rem; font-weight: 600; }
.contact-info-item a, .contact-info-item p { font-weight: 500; color: var(--text); font-size: .95rem; }
.map-embed { width: 100%; height: 220px; border-radius: var(--radius); border: 0; margin-top: 1.5rem; }

/* ── NEWS SINGLE ── */
.news-single { max-width: 800px; margin: 0 auto; }
.news-single-img { width: 100%; border-radius: var(--radius-lg); margin-bottom: 2rem; max-height: 440px; object-fit: cover; box-shadow: var(--shadow); }
.news-single-meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.news-single-meta span { font-size: .85rem; color: var(--text-muted); display: flex; align-items: center; gap: .4rem; }
.news-content { line-height: 1.85; }
.news-content h2, .news-content h3 { margin: 2rem 0 .85rem; }
.news-content p { margin-bottom: 1rem; color: var(--text); }
.news-content ul, .news-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.news-content li { margin-bottom: .4rem; color: var(--text); }
.news-content img { border-radius: var(--radius); margin: 1.5rem 0; }
.news-content blockquote {
  border-left: 4px solid var(--primary); padding: 1.1rem 1.5rem;
  background: rgba(26,86,219,.04); border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0; font-style: italic; color: var(--text-muted);
}

/* ── PAGINATION ── */
.pagination { display: flex; justify-content: center; gap: .5rem; margin-top: 3rem; flex-wrap: wrap; }
.pagination a, .pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 10px;
  font-weight: 600; font-size: .9rem;
  border: 1.5px solid var(--border); background: var(--white);
  color: var(--text); transition: all var(--transition);
}
.pagination a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination span.current { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── FOOTER ── */
.site-footer { background: var(--secondary); color: rgba(255,255,255,.7); padding: 5rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; margin-bottom: 3.5rem; }
.footer-col .footer-logo {
  display: flex; align-items: center; gap: .75rem;
  margin-bottom: 1.25rem; color: #fff;
  font-family: var(--font-title); font-weight: 700; font-size: 1.1rem;
}
.footer-col .footer-logo .logo-icon { background: var(--grad-primary); width: 38px; height: 38px; font-size: 1rem; border-radius: 10px; }
.footer-desc { font-size: .875rem; line-height: 1.75; margin-bottom: 1.5rem; color: rgba(255,255,255,.55); }
.footer-title { font-family: var(--font-title); color: #fff; font-size: .9rem; font-weight: 700; margin-bottom: 1.1rem; letter-spacing: .3px; }
.footer-links li { margin-bottom: .55rem; }
.footer-links a { color: rgba(255,255,255,.55); font-size: .875rem; transition: all var(--transition); }
.footer-links a:hover { color: #fff; padding-left: .25rem; }
.footer-contact li { display: flex; align-items: flex-start; gap: .75rem; margin-bottom: .9rem; font-size: .875rem; }
.footer-contact i { color: var(--accent); margin-top: .1rem; flex-shrink: 0; width: 16px; }
.footer-contact a { color: rgba(255,255,255,.7); }
.footer-contact a:hover { color: #fff; }
.footer-contact span { color: rgba(255,255,255,.55); line-height: 1.5; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.07);
  padding: 1.75rem 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: .5rem; font-size: .82rem;
}
.footer-bottom p { color: rgba(255,255,255,.4); }

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 60px; height: 60px;
  background: linear-gradient(135deg, #25d366, #1db954);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.65rem; color: #fff;
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
  z-index: 999; transition: all var(--transition);
  animation: wapulse 2.5s infinite;
}
.whatsapp-float:hover { color: #fff; transform: scale(1.1) rotate(-8deg); box-shadow: 0 10px 32px rgba(37,211,102,.6); }
@keyframes wapulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,.5); }
  50%       { box-shadow: 0 6px 32px rgba(37,211,102,.75), 0 0 0 10px rgba(37,211,102,.12); }
}

/* ── ANIMATIONS ── */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: .1s; }
.fade-in-delay-2 { transition-delay: .2s; }
.fade-in-delay-3 { transition-delay: .3s; }
.fade-in-delay-4 { transition-delay: .4s; }

/* No mobile, desativa a animação — garante que o conteúdo sempre aparece */
@media (max-width: 768px) {
  .fade-in,
  .fade-in-delay-1,
  .fade-in-delay-2,
  .fade-in-delay-3,
  .fade-in-delay-4 {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ── UTILITIES ── */
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.w-100 { width: 100%; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.justify-center { justify-content: center; }

/* ── RESPONSIVE ── */
/* ── CLASSES RESPONSIVAS EXTRAS ── */
.sistema-grid { display: grid; grid-template-columns: 1fr 380px; gap: 3rem; align-items: start; }
.why-grid     { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }

/* ── BREAKPOINT 1024px ── */
@media (max-width: 1024px) {
  .hero-grid          { grid-template-columns: 1fr; }
  .hero-visual        { display: none; }
  .hero               { min-height: auto; padding: 5rem 0 4rem; }
  .footer-grid        { grid-template-columns: 1fr 1fr; }
  .about-grid         { grid-template-columns: 1fr; gap: 2.5rem; }
  .mvv-grid           { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .director-card      { max-width: 340px; }
  .systems-grid       { grid-template-columns: repeat(2, 1fr); }
  .features-grid-2x2  { grid-template-columns: repeat(2, 1fr); }
  .common-features-grid { grid-template-columns: repeat(2, 1fr); }
  .img-split          { grid-template-columns: 1fr; gap: 2rem; }
  .steps-grid         { grid-template-columns: 1fr; gap: 2rem; }
  .steps-grid::before { display: none; }
  .stats-bar-grid     { grid-template-columns: repeat(2, 1fr); }
  .partners-grid      { grid-template-columns: repeat(3, 1fr); }
  .sistema-grid       { grid-template-columns: 1fr; }
  .sistema-grid > div:last-child { position: static !important; }
  .why-grid           { grid-template-columns: 1fr; gap: 2.5rem; }
  .features-list      { grid-template-columns: 1fr; }
  .about-stats        { grid-template-columns: repeat(2, 1fr); }
}

/* ── BREAKPOINT 768px ── */
@media (max-width: 768px) {
  .nav-desktop, .header-cta { display: none; }
  .hamburger, .nav-mobile   { display: block; }

  /* Grids */
  .systems-grid       { grid-template-columns: 1fr; }
  .news-grid          { grid-template-columns: 1fr; }
  .contact-grid       { grid-template-columns: 1fr; }
  .form-row           { grid-template-columns: 1fr; }
  .footer-grid        { grid-template-columns: 1fr; }
  .common-features-grid { grid-template-columns: 1fr; }
  .partners-grid      { grid-template-columns: repeat(2, 1fr); }
  .stats-bar-grid     { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .features-grid-2x2  { grid-template-columns: 1fr; }
  .mvv-grid           { grid-template-columns: 1fr; }
  .features-list      { grid-template-columns: 1fr; }
  .about-stats        { grid-template-columns: repeat(2, 1fr); }

  /* Flex / layout */
  .hero-btns          { flex-direction: column; }
  .hero-mini-stats    { gap: 1.5rem; }
  .cta-btns           { flex-direction: column; align-items: center; }
  .footer-bottom      { flex-direction: column; text-align: center; }
  .director-actions   { flex-direction: column; gap: .6rem; }
  .director-actions .btn { width: 100%; justify-content: center; }

  /* Espaçamentos */
  .section            { padding: 3.5rem 0; }
  .section-header     { margin-bottom: 2rem; }
  .page-hero          { padding: 3rem 0; }
  .cta-section        { padding: 3rem 0; }

  /* Header — proporcional no mobile */
  .header-inner            { gap: .75rem; }
  .header-actions .btn-whatsapp { display: none; }
  .logo-tagline            { display: none; }
  .logo-name               { font-size: 1rem; }
  .logo-icon               { width: 36px; height: 36px; font-size: 1rem; }

  /* Cards */
  .mvv-card           { padding: 1.5rem; }
  .feature-card-pro   { padding: 1.5rem; }
  .demo-card          { padding: 1.5rem; }
}

/* ── BREAKPOINT 480px ── */
@media (max-width: 480px) {
  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.2rem; }

  .container          { padding: 0 1rem; }
  .stats-bar-grid     { grid-template-columns: repeat(2, 1fr); gap: .5rem; }
  .about-stats        { grid-template-columns: 1fr 1fr; gap: .5rem; }
  .partners-grid      { grid-template-columns: 1fr 1fr; }

  .whatsapp-float     { bottom: 1rem; right: 1rem; }
  .hero-mini-stats    { flex-direction: column; gap: 1rem; }

  .btn-xl             { padding: .8rem 1.5rem; font-size: .9rem; }
  .btn-lg             { padding: .7rem 1.4rem; font-size: .875rem; }

  .hero               { padding: 3.5rem 0 3rem; }
  .hero-badge         { font-size: .72rem; }

  .stat-number        { font-size: 1.8rem !important; }
  .section            { padding: 2.5rem 0; }
  .cta-inner          { padding: 2rem 1rem; }

  .system-hero        { padding: 2.5rem 0; }
  .img-split-badge    { flex-direction: column; gap: .5rem; font-size: .8rem; }
}

/* ═══════════════════════════════════════════════════════
   CERTIFICADOS DIGITAIS
   ═══════════════════════════════════════════════════════ */

/* feature-item em fundo claro (override para certificados) */
.cert-features-list .feature-item {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

/* Badge de seção */
.section-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(26,86,219,.1);
  color: var(--primary);
  border: 1px solid rgba(26,86,219,.2);
  padding: .35rem .9rem; border-radius: 50px;
  font-size: .78rem; font-weight: 600;
  font-family: var(--font-title);
  letter-spacing: .3px;
}

/* Hero da página de certificados */
.cert-hero { text-align: center; }
.cert-hero h1 { font-size: clamp(1.9rem, 4vw, 3rem); max-width: 700px; margin: 1rem auto .75rem; }
.cert-hero p  { font-size: 1.1rem; color: rgba(255,255,255,.78); max-width: 520px; margin: 0 auto; }
.cert-hero-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.25);
  padding: .4rem 1rem; border-radius: 50px;
  font-size: .8rem; font-weight: 600;
  margin-bottom: 1.25rem;
}
.cert-hero-highlight { color: #fbbf24; }

/* Sobre — grid */
.cert-sobre-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 4rem;
  align-items: center;
}
.cert-sobre-visual { text-align: center; }
.cert-icon-big {
  width: 160px; height: 160px;
  background: linear-gradient(135deg, var(--primary), #1e40af);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 4rem; color: #fff;
  box-shadow: 0 20px 60px rgba(26,86,219,.3);
}
.cert-stats-mini {
  display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap;
}
.cert-stat-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  text-align: center;
}
.cert-stat-item strong { display: block; font-size: 1.8rem; font-weight: 800; color: var(--primary); }
.cert-stat-item span   { font-size: .82rem; color: var(--text-muted); }

/* Tipos de certificados */
.cert-types-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.cert-type-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.cert-type-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cert-type-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.6rem; color: #fff;
}
.cert-type-card h4 { font-size: 1.15rem; margin-bottom: .6rem; }
.cert-type-card p  { font-size: .875rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 1rem; }
.cert-type-tag {
  display: inline-block;
  background: var(--surface);
  color: var(--text-muted);
  font-size: .72rem; font-weight: 600;
  padding: .2rem .65rem;
  border-radius: 50px;
  border: 1px solid var(--border);
}

/* Seção de parcerias */
.cert-partner-section {
  background: linear-gradient(135deg, #064e3b 0%, #065f46 50%, #047857 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}
.cert-partner-section::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cert-partner-inner {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: start;
  position: relative;
}
.cert-partner-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.25);
  padding: .4rem 1rem; border-radius: 50px;
  font-size: .8rem; font-weight: 600;
  margin-bottom: 1.25rem;
}
.cert-partner-content h2 { color: #fff; margin-bottom: 1rem; }
.cert-partner-content > p { color: rgba(255,255,255,.82); font-size: 1.05rem; line-height: 1.75; }
.cert-partner-benefits { margin: 2rem 0; display: flex; flex-direction: column; gap: 1rem; }
.cert-benefit-item {
  display: flex; align-items: flex-start; gap: 1rem;
}
.cert-benefit-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  background: rgba(255,255,255,.15);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: #6ee7b7; font-size: 1rem;
}
.cert-benefit-item strong { display: block; color: #fff; font-size: .95rem; margin-bottom: .15rem; }
.cert-benefit-item span   { font-size: .83rem; color: rgba(255,255,255,.65); }
.cert-partner-btn {
  display: inline-flex; align-items: center; gap: .6rem;
  background: #25d366;
  color: #fff;
  padding: .9rem 2rem;
  border-radius: var(--radius);
  font-weight: 700; font-size: 1rem;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
  margin-top: .5rem;
}
.cert-partner-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(37,211,102,.5); color: #fff; }

/* Visual lateral de parcerias */
.cert-partner-visual { display: flex; flex-direction: column; gap: 0; }
.cert-partner-card {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  backdrop-filter: blur(4px);
}
.cert-partner-card-icon {
  width: 56px; height: 56px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto .75rem;
  font-size: 1.4rem; color: #fff;
}
.cert-partner-card h3 { color: #fff; font-size: 1rem; margin-bottom: .4rem; }
.cert-partner-card p  { color: rgba(255,255,255,.7); font-size: .83rem; line-height: 1.6; margin: 0; }
.cert-partner-arrow {
  text-align: center;
  color: rgba(255,255,255,.4);
  font-size: 1.25rem;
  padding: .5rem 0;
}

/* ── Responsivo Certificados ── */
@media (max-width: 1024px) {
  .cert-types-grid    { grid-template-columns: repeat(2, 1fr); }
  .cert-sobre-grid    { grid-template-columns: 1fr; gap: 2rem; }
  .cert-sobre-visual  { display: none; }
  .cert-partner-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .cert-partner-visual { flex-direction: row; flex-wrap: wrap; gap: 1rem; }
  .cert-partner-card  { flex: 1; min-width: 200px; }
  .cert-partner-arrow { display: none; }
}
@media (max-width: 768px) {
  .cert-types-grid  { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .cert-hero h1     { font-size: 1.75rem; }
  .cert-partner-section { padding: 3rem 0; }
}
@media (max-width: 480px) {
  .cert-types-grid  { grid-template-columns: 1fr; }
  .cert-partner-visual { flex-direction: column; }
  .cert-partner-card  { min-width: unset; }
}