/* =========================================
   APRIMORA IA — Stylesheet
   Alternating Dark / Light sections
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');

/* --- CSS Variables --- */
:root {
  /* Brand colors (from logo) */
  --cyan:          #06C8D8;
  --cyan-dark:     #04A8B8;
  --blue:          #2563EB;
  --white:         #FFFFFF;

  /* Dark theme tokens */
  --dk-bg:         #0A0E1A;
  --dk-bg-2:       #0D1117;
  --dk-card:       #111827;
  --dk-card-2:     #161F30;
  --dk-text:       #E2EAF4;
  --dk-muted:      #7A8FA8;
  --dk-border:     rgba(255,255,255,0.07);
  --dk-border-glow:rgba(6,200,216,0.20);

  /* Light theme tokens */
  --lt-bg:         #F0F4F8;
  --lt-bg-2:       #FFFFFF;
  --lt-card:       #FFFFFF;
  --lt-text:       #0D1117;
  --lt-muted:      #5A6A82;
  --lt-border:     #E0E8F0;
  --lt-border-glow:rgba(6,200,216,0.30);

  /* Shared */
  --radius-sm:     8px;
  --radius-md:     14px;
  --shadow-sm:     0 1px 4px rgba(0,0,0,0.10);
  --shadow-md:     0 4px 20px rgba(0,0,0,0.14);
  --shadow-lg:     0 12px 40px rgba(0,0,0,0.18);
  --shadow-glow:   0 0 28px rgba(6,200,216,0.18);
  --transition:    all 0.3s ease;
  --max-width:     1200px;
  --header-height: 80px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Poppins', sans-serif;
  background: var(--dk-bg);
  color: var(--dk-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 100%);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(6,200,216,0.28);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--cyan-dark), #1d52d4);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(6,200,216,0.42);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.32);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.65);
  transform: translateY(-2px);
}
.btn-outline-dark {
  background: transparent;
  color: var(--lt-text);
  border: 1.5px solid rgba(13,17,23,0.25);
}
.btn-outline-dark:hover {
  background: var(--lt-text);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37,211,102,0.28);
}
.btn-whatsapp:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.40);
}
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

/* =========================================
   HEADER
   ========================================= */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  z-index: 1000;
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
#header.scrolled {
  background: rgba(8,11,20,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(6,200,216,0.12), 0 4px 24px rgba(0,0,0,0.45);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: rgba(255,255,255,0.72);
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  transition: width 0.3s;
  border-radius: 2px;
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { margin-left: 12px; }

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

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0; right: 0;
  background: rgba(8,11,20,0.98);
  backdrop-filter: blur(16px);
  padding: 20px 28px 28px;
  flex-direction: column;
  gap: 2px;
  border-bottom: 1px solid var(--dk-border-glow);
  z-index: 999;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,0.78);
  font-size: 1rem; font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--cyan); }
.mobile-menu .btn { width: 100%; justify-content: center; margin-top: 14px; }

/* =========================================
   SECTION COMMONS
   ========================================= */
section { padding: 100px 0; position: relative; }

/* Dark section */
.s-dark {
  background: var(--dk-bg);
  color: var(--dk-text);
}
.s-dark-2 {
  background: var(--dk-bg-2);
  color: var(--dk-text);
}

/* Light section */
.s-light {
  background: var(--lt-bg);
  color: var(--lt-text);
}
.s-light-2 {
  background: var(--lt-bg-2);
  color: var(--lt-text);
}

/* Section header */
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.s-dark .section-title,
.s-dark-2 .section-title {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.s-light .section-title,
.s-light-2 .section-title {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--lt-text);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.s-dark .section-subtitle,
.s-dark-2 .section-subtitle {
  font-size: 1rem;
  color: var(--dk-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.78;
}
.s-light .section-subtitle,
.s-light-2 .section-subtitle {
  font-size: 1rem;
  color: var(--lt-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.78;
}

/* Wave dividers */
.wave-divider {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  line-height: 0;
  z-index: 2;
}
.wave-divider svg { display: block; width: 100%; }

/* Fade-in animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.10s; }
.fade-in-delay-2 { transition-delay: 0.20s; }
.fade-in-delay-3 { transition-delay: 0.30s; }
.fade-in-delay-4 { transition-delay: 0.40s; }

/* =========================================
   HERO  (dark — ímpar 1)
   ========================================= */
#hero {
  background: linear-gradient(140deg, #060A10 0%, #0A0E1A 48%, #080F22 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-height);
}
.hero-bg-dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(6,200,216,0.09) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
#hero .ambient-1 {
  position: absolute;
  top: -15%; right: -8%;
  width: 650px; height: 650px;
  background: radial-gradient(circle, rgba(37,99,235,0.11) 0%, transparent 65%);
  pointer-events: none;
}
#hero .ambient-2 {
  position: absolute;
  bottom: 10%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(6,200,216,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 48px 0 110px;
  position: relative; z-index: 1;
}
.hero-visual {
  margin-top: -40px;
}
.hero-content { color: var(--white); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6,200,216,0.08);
  border: 1px solid rgba(6,200,216,0.22);
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.35; transform: scale(1.6); }
}
.hero-title {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 800;
  line-height: 1.14;
  margin-bottom: 22px;
  letter-spacing: -0.02em;
}
.hero-title .highlight {
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.58);
  margin-bottom: 38px;
  line-height: 1.78;
  max-width: 500px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px;
  margin-top: 48px; padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat strong {
  display: block;
  font-size: 1.7rem; font-weight: 800; line-height: 1;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat span {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.42);
  margin-top: 5px;
  display: block;
}
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 0;
}
.hero-svg-wrap {
  position: relative;
  width: 100%; max-width: 520px;
}
.hero-svg-glow {
  position: absolute; inset: -40px;
  background: radial-gradient(circle at 50% 50%, rgba(6,200,216,0.14), rgba(37,99,235,0.09) 45%, transparent 70%);
  pointer-events: none;
}

/* =========================================
   DORES  (light — par 2)
   ========================================= */
#dores { background: var(--lt-bg); }
.dores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px; margin-bottom: 48px;
}
.dor-card {
  background: var(--lt-card);
  border: 1px solid var(--lt-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex; flex-direction: column; gap: 14px;
  transition: var(--transition);
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.dor-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  transform: scaleY(0);
  transition: transform 0.3s ease;
  transform-origin: bottom;
}
.dor-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.dor-card:hover::before { transform: scaleY(1); }
.dor-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(6,200,216,0.10), rgba(37,99,235,0.08));
  border: 1px solid rgba(6,200,216,0.20);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.dor-card p {
  font-size: 0.93rem; font-weight: 500;
  color: var(--lt-text); line-height: 1.55;
}
.dores-transition {
  text-align: center;
  font-size: 1.1rem; font-weight: 600;
  color: var(--lt-text);
  background: linear-gradient(135deg, rgba(6,200,216,0.06), rgba(37,99,235,0.04));
  border: 1px solid rgba(6,200,216,0.20);
  border-left: 3px solid var(--cyan);
  padding: 20px 28px; border-radius: var(--radius-md);
  max-width: 700px; margin: 0 auto;
}

/* =========================================
   SOLUÇÕES  (dark — ímpar 3)
   ========================================= */
#solucoes { background: var(--dk-bg); }
.solucoes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.solucao-card {
  background: var(--dk-card);
  border: 1px solid var(--dk-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  display: flex; flex-direction: column; gap: 16px;
  transition: var(--transition); position: relative;
}
.solucao-card:hover {
  border-color: var(--dk-border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-6px);
}
.solucao-card.featured {
  background: linear-gradient(160deg, #0D1B32 0%, #0A1224 100%);
  border-color: rgba(6,200,216,0.28);
  box-shadow: 0 0 0 1px rgba(6,200,216,0.10);
}
.solucao-card.featured:hover {
  box-shadow: 0 0 0 1px rgba(6,200,216,0.25), var(--shadow-glow);
}
.solucao-icon-wrap {
  width: 54px; height: 54px;
  background: rgba(6,200,216,0.08);
  border: 1px solid rgba(6,200,216,0.18);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.solucao-tag {
  display: inline-block; width: fit-content;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--cyan);
  background: rgba(6,200,216,0.08);
  border: 1px solid rgba(6,200,216,0.20);
  padding: 4px 12px; border-radius: 100px;
}
.solucao-title { font-size: 1.15rem; font-weight: 700; color: var(--white); line-height: 1.3; }
.solucao-desc { font-size: 0.9rem; color: var(--dk-muted); line-height: 1.65; flex-grow: 1; }
.solucao-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--cyan); font-size: 0.85rem; font-weight: 600;
  transition: gap 0.2s;
}
.solucao-link:hover { gap: 10px; }

/* =========================================
   COMO FUNCIONA  (light — par 4)
   ========================================= */
#como-funciona { background: var(--lt-bg); }
.steps-wrapper {
  display: flex;
  position: relative;
  align-items: flex-start;
  justify-content: center;
}
.steps-wrapper::before {
  content: '';
  position: absolute;
  top: 35px;
  left: calc(16.66% + 35px);
  right: calc(16.66% + 35px);
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  opacity: 0.18;
}
.step {
  flex: 1; max-width: 360px;
  display: flex; flex-direction: column;
  align-items: center; text-align: center;
  padding: 0 24px; position: relative;
}
.step-number {
  width: 70px; height: 70px;
  background: var(--lt-card);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 800;
  color: var(--cyan);
  margin-bottom: 24px;
  box-shadow: 0 0 0 2px var(--cyan), 0 0 20px rgba(6,200,216,0.18);
  position: relative; z-index: 1; flex-shrink: 0;
}
.step-icon {
  position: absolute; top: -6px; right: -6px;
  width: 22px; height: 22px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.step-label {
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 8px;
}
.step-title { font-size: 1.1rem; font-weight: 700; color: var(--lt-text); margin-bottom: 10px; }
.step-desc { font-size: 0.88rem; color: var(--lt-muted); line-height: 1.65; }
.como-funciona-cta { text-align: center; margin-top: 56px; }

/* =========================================
   DIFERENCIAIS  (dark — ímpar 5)
   ========================================= */
#diferenciais { background: var(--dk-bg-2); }
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.diferencial-item {
  display: flex; flex-direction: column; gap: 14px;
  padding: 32px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--dk-border);
  background: var(--dk-card);
  transition: var(--transition);
}
.diferencial-item:hover {
  border-color: var(--dk-border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}
.dif-icon {
  width: 52px; height: 52px;
  background: rgba(6,200,216,0.07);
  border: 1px solid rgba(6,200,216,0.15);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.dif-title { font-size: 1rem; font-weight: 700; color: var(--white); }
.dif-desc { font-size: 0.87rem; color: var(--dk-muted); line-height: 1.65; }

/* =========================================
   SOBRE NÓS  (light — par 6)
   ========================================= */
#sobre { background: var(--lt-bg); }
.sobre-intro {
  max-width: 680px; margin: 0 auto 56px;
  text-align: center;
  font-size: 1rem; color: var(--lt-muted); line-height: 1.82;
}
.socios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  max-width: 860px; margin: 0 auto;
}
.socio-card {
  background: var(--lt-card);
  border: 1px solid var(--lt-border);
  border-radius: var(--radius-md);
  overflow: hidden; transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.socio-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.socio-photo {
  height: 180px;
  background: linear-gradient(135deg, #0A0E1A 0%, #0D1B32 100%);
  display: flex; align-items: center; justify-content: center;
}
.socio-initials {
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(6,200,216,0.10);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 24px rgba(6,200,216,0.22);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; font-weight: 800; color: var(--cyan);
}
.socio-body { padding: 24px; }
.socio-name { font-size: 1.15rem; font-weight: 700; color: var(--lt-text); margin-bottom: 4px; }
.socio-role {
  font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px; display: block;
}
.socio-desc { font-size: 0.88rem; color: var(--lt-muted); line-height: 1.72; }

/* =========================================
   CTA FINAL  (dark — ímpar 7)
   ========================================= */
#cta-final {
  background: linear-gradient(140deg, #060A10 0%, #0A0E1A 55%, #07112A 100%);
  color: var(--white);
  padding: 100px 0;
  text-align: center; position: relative; overflow: hidden;
}
#cta-final::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(6,200,216,0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
#cta-final::after {
  content: '';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 380px;
  background: radial-gradient(ellipse, rgba(6,200,216,0.11) 0%, rgba(37,99,235,0.07) 45%, transparent 70%);
  pointer-events: none;
}
.cta-final-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800; line-height: 1.18;
  margin-bottom: 16px; letter-spacing: -0.02em;
  position: relative; z-index: 1;
}
.cta-final-title .highlight {
  background: linear-gradient(90deg, var(--cyan), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-final-sub {
  font-size: 1rem; color: rgba(255,255,255,0.58);
  max-width: 500px; margin: 0 auto 40px;
  line-height: 1.78; position: relative; z-index: 1;
}
.cta-final-actions {
  display: flex; gap: 14px;
  justify-content: center; flex-wrap: wrap;
  position: relative; z-index: 1;
}

/* =========================================
   FOOTER
   ========================================= */
footer {
  background: #030508;
  color: rgba(255,255,255,0.55);
  padding: 56px 0 32px;
  border-top: 1px solid rgba(6,200,216,0.10);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer-brand .logo img { height: 44px; margin-bottom: 16px; }
.footer-tagline {
  font-size: 0.85rem; line-height: 1.65;
  margin-bottom: 20px; color: rgba(255,255,255,0.38);
}
.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 38px; height: 38px; border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.social-btn:hover {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-color: transparent; transform: translateY(-2px);
}
.footer-col h4 {
  font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--white); margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.85rem; color: rgba(255,255,255,0.40);
  transition: color 0.2s;
}
.footer-col ul a:hover { color: var(--cyan); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.78rem; color: rgba(255,255,255,0.25);
  flex-wrap: wrap; gap: 12px;
}

/* =========================================
   RESPONSIVIDADE
   ========================================= */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; padding: 60px 0 100px; }
  .hero-subtitle { margin: 0 auto 36px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; margin-top: 0; }
  .steps-wrapper::before { display: none; }
  .steps-wrapper { flex-direction: column; align-items: center; gap: 32px; }
  .step { max-width: 480px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  section { padding: 72px 0; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .logo img { height: 52px; }
  .hero-title { font-size: 2rem; }
  .hero-stats { flex-wrap: wrap; gap: 20px; justify-content: center; }
  .dores-grid { grid-template-columns: 1fr; }
  .solucoes-grid { grid-template-columns: 1fr; }
  .diferenciais-grid { grid-template-columns: 1fr 1fr; }
  .socios-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .btn-lg { padding: 14px 26px; font-size: 0.95rem; }
  .wave-divider { display: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-final-actions { flex-direction: column; align-items: center; }
  .diferenciais-grid { grid-template-columns: 1fr; }
}