/* ================================================
   LEV SISTEMAS — site-v3 (modo claro)
   Brand: Navy #0d1f3c · Teal (UI) legível · Teal brilho #00FABA em gradientes
   Manual da Marca aplicado
   ================================================ */

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }
input, textarea, select { font-family: inherit; }

/* ===== BRAND TOKENS ===== */
:root {
  /* Cores da marca */
  --navy-darkest: #06111F;
  --navy-dark:    #091629;
  --navy:         #0d1f3c;
  --navy-medium:  #112447;
  --navy-light:   #1a3560;
  /* Texto/links/ícones em fundo claro — contraste ~6:1 com branco (#00FABA sozinho falha em legibilidade) */
  --teal:         #0f766e;
  --teal-bright:  #00FABA;
  --teal-dark:    #0d5c52;
  --teal-mid:     #115e59;
  --gray:         #A9ABAE;
  /* Compat: templates de blog usam var(--white) em títulos (antes branco no tema escuro) */
  --white:        #0d1f3c;

  /* UI tokens — tema claro */
  --bg:           #f4f7fb;
  --bg-surface:   #ffffff;
  --bg-card:      #ffffff;
  --bg-card-hover: #eef3f9;
  --border:       rgba(13, 31, 60, 0.1);
  --border-light: rgba(13, 31, 60, 0.06);
  --border-solid: rgba(13, 31, 60, 0.1);

  --accent:       var(--teal);
  --accent-dim:   rgba(15, 118, 110, 0.12);
  --accent-glow:  rgba(15, 118, 110, 0.22);
  --gradient:     linear-gradient(135deg, #0d9488 0%, #14b8a6 50%, #2dd4bf 100%);

  --text-primary:   #0d1f3c;
  --text-secondary: #4b5563;
  --text-muted:     rgba(75, 85, 99, 0.62);

  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-mono:    'Fira Code', 'Courier New', monospace;

  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;
  --radius-2xl: 32px;

  --shadow-card: 0 1px 2px rgba(13, 31, 60, 0.05), 0 8px 28px rgba(13, 31, 60, 0.08);
  --shadow-teal: 0 0 48px rgba(0, 200, 170, 0.15);
  --transition:  0.2s ease;
  --transition-slow: 0.45s cubic-bezier(0.16,1,0.3,1);

  --max-w: 1200px;
  --section-py: 100px;
}

/* ===== FONTS ===== */
body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
}

/* ===== LAYOUT ===== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: var(--section-py) 0; }

/* ===== TYPOGRAPHY ===== */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.8vw, 2.9rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.section-body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.72;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teal);
  margin-bottom: 14px;
}
.section-tag::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  flex-shrink: 0;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header .section-body { margin: 0 auto; }
.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--gradient);
  color: var(--navy);
  font-weight: 700;
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--accent-glow);
  filter: brightness(1.05);
}
.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-solid);
}
.btn--outline:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: var(--accent-dim);
}
.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn--ghost:hover {
  color: var(--text-primary);
  background: rgba(13, 31, 60, 0.06);
}
.btn--lg  { padding: 16px 34px; font-size: 1rem; border-radius: var(--radius-md); }
.btn--sm  { padding: 9px 18px; font-size: 0.83rem; }
.btn--full{ width: 100%; justify-content: center; }
.btn--icon { padding: 12px; border-radius: var(--radius-sm); }

/* Tag badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge--teal    { background: var(--accent-dim); color: #007a6b; border: 1px solid rgba(0, 184, 160, 0.35); }
.badge--navy    { background: rgba(13, 31, 60, 0.06); color: var(--text-secondary); border: 1px solid var(--border-solid); }
.badge--success { background: rgba(34,197,94,0.1); color: #4ade80; border: 1px solid rgba(34,197,94,0.2); }

/* ===== REVEAL ANIMATION ===== */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 14px 0;
  transition: background var(--transition-slow), border-color var(--transition-slow);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom-color: var(--border-light);
  box-shadow: 0 1px 0 rgba(13, 31, 60, 0.04);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  z-index: 1002;
}
.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.navbar__logo img, .navbar__logo svg {
  height: 38px;
  width: auto;
}
.navbar__nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.navbar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Nav links */
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
  cursor: pointer;
  position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--text-primary); background: rgba(13, 31, 60, 0.05); }
.nav-link.active { color: var(--teal); }
.nav-link svg { width: 14px; height: 14px; transition: transform var(--transition); }
.nav-link:hover svg, .nav-link.dropdown-open svg { transform: rotate(180deg); }

/* Dropdown menu */
.nav-dropdown {
  position: relative;
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 8px 8px;
  margin: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-lg);
  min-width: 260px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, visibility 0.18s ease;
  z-index: 1100;
  box-shadow: 0 16px 48px rgba(13, 31, 60, 0.12), 0 4px 12px rgba(13, 31, 60, 0.06);
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.dropdown-item:hover { color: var(--teal); background: var(--accent-dim); }
.dropdown-item__icon {
  width: 28px;
  height: 28px;
  background: var(--accent-dim);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  flex-shrink: 0;
}
.dropdown-item__icon svg { width: 14px; height: 14px; }
.dropdown-item__text strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.85rem;
  margin-bottom: 2px;
}
.dropdown-item__text span { font-size: 0.76rem; color: var(--text-muted); }

/* Mobile hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  cursor: pointer;
}
.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all var(--transition);
}
.navbar__hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; }
.navbar__hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== PAGE HERO (generic) ===== */
.page-hero {
  position: relative;
  padding: 160px 0 2rem;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(13, 31, 60, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 31, 60, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 0%, black 40%, transparent 100%);
}
.page-hero__glow {
  position: absolute;
  top: -180px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(0, 200, 175, 0.14) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 22px;
}
.page-hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.72;
}
.page-hero__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.page-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,250,186,0.22);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 24px;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  0%,100%{ opacity:1; transform:scale(1); }
  50%    { opacity:0.4; transform:scale(1.4); }
}

/* ===== STATS BAR ===== */
.stats-bar {
  padding: 44px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-surface);
}
.stats-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat-item {
  text-align: center;
  padding: 0 52px;
}
.stat-item__number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-item__label { display: block; font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.stat-divider { width: 1px; height: 36px; background: var(--border-solid); }

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-slow);
}
.card:hover {
  border-color: rgba(0, 200, 170, 0.35);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(13, 31, 60, 0.1), var(--shadow-teal);
}
.card--highlight {
  border-color: rgba(0, 200, 170, 0.28);
  background: linear-gradient(135deg, rgba(0, 250, 186, 0.08) 0%, var(--bg-card) 55%);
}
.card__icon {
  width: 44px; height: 44px;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  margin-bottom: 18px;
  flex-shrink: 0;
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.card p {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.65;
}
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--teal);
  transition: gap var(--transition);
}
.card__link:hover { gap: 10px; }
.card__link svg { width: 14px; height: 14px; }

/* ===== GRID UTILITIES ===== */
.grid-2  { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3  { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4  { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }

/* ===== SURFACE SECTIONS ===== */
.section--dark   { background: var(--bg); }
.section--navy   { background: #e9eef5; border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }

/* ===== SPLIT SECTION ===== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }

/* ===== VALUE LIST ===== */
.value-list { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.value-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.check-icon {
  width: 20px; height: 20px; flex-shrink: 0;
  color: var(--teal); margin-top: 1px;
}

/* ===== PROCESS STEPS ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.step-item__number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  background: linear-gradient(180deg, rgba(15,118,110,0.35) 0%, rgba(15,118,110,0.08) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 18px;
}
.step-item h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.step-item p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===== TESTIMONIALS ===== */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-slow);
}
.testimonial-card:hover {
  border-color: rgba(0,250,186,0.15);
  transform: translateY(-3px);
}
.testimonial-card__stars { color: var(--teal); font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 14px; }
.testimonial-card blockquote { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 22px; font-style: normal; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,250,186,0.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--teal);
  flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.86rem; color: var(--text-primary); }
.testimonial-author span   { font-size: 0.76rem; color: var(--text-muted); }

/* ===== CTA BANNER ===== */
.cta-banner {
  position: relative;
  padding: var(--section-py) 0;
  text-align: center;
  overflow: hidden;
}
.cta-banner__glow {
  position: absolute;
  top: -150px; left: 50%;
  transform: translateX(-50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(0, 200, 175, 0.12) 0%, transparent 65%);
  pointer-events: none;
}
.cta-banner__inner { position: relative; z-index: 1; max-width: 640px; margin: 0 auto; }
.cta-banner__inner .section-body { margin: 0 auto 36px; }
.cta-banner__ctas { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ===== CONTACT FORM ===== */
.contact-section { padding: var(--section-py) 0; }
.contact-section__grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-info__item {
  display: flex;
  gap: 14px;
  margin-bottom: 28px;
}
.contact-info__item-icon {
  width: 40px; height: 40px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,250,186,0.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  flex-shrink: 0;
}
.contact-info__item-icon svg { width: 18px; height: 18px; }
.contact-info__item-text strong { display: block; font-size: 0.88rem; color: var(--text-primary); margin-bottom: 4px; }
.contact-info__item-text span { font-size: 0.84rem; color: var(--text-muted); }
.contact-form-box {
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-xl);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.form-group:last-of-type { margin-bottom: 0; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); }
.form-group input,
.form-group textarea,
.form-group select {
  background: #f8fafc;
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: border-color var(--transition);
  resize: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-note { text-align: center; font-size: 0.76rem; color: var(--text-muted); margin-top: 12px; }

/* ===== BREADCRUMB ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb__sep { color: var(--border-solid); }
.breadcrumb__current { color: var(--text-secondary); }

/* ===== SERVICE PAGE ===== */
.service-overview {
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-top: 48px;
}
.service-overview p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 18px;
}
.service-overview p:last-child { margin-bottom: 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.feature-item {
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: border-color var(--transition);
}
.feature-item:hover { border-color: rgba(0,250,186,0.2); }
.feature-item__icon {
  width: 36px; height: 36px;
  background: var(--accent-dim);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  margin-bottom: 14px;
}
.feature-item__icon svg { width: 18px; height: 18px; }
.feature-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.feature-item p { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.6; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition);
  user-select: none;
}
.faq-item__question:hover { color: var(--teal); }
.faq-item__question svg {
  width: 18px; height: 18px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item.open .faq-item__question svg { transform: rotate(180deg); color: var(--teal); }
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item.open .faq-item__answer { max-height: 300px; }
.faq-item__answer-inner {
  padding: 0 24px 20px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.72;
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
}

/* ===== PRODUCT PAGE ===== */
.product-hero { background: linear-gradient(180deg, #e8f4f2 0%, var(--bg) 55%); }
.product-logo {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 20px;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-xl);
  padding: 32px;
}
.pricing-card--featured {
  border-color: rgba(0,250,186,0.3);
  background: linear-gradient(135deg, rgba(0,250,186,0.05) 0%, var(--bg-card) 60%);
}
.pricing-card__header { margin-bottom: 24px; }
.pricing-card__name { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.pricing-card__desc { font-size: 0.85rem; color: var(--text-secondary); }
.pricing-card__price { font-size: 2rem; font-weight: 900; font-family: var(--font-display); letter-spacing: -0.04em; }
.pricing-card__price-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }
.pricing-features { display: flex; flex-direction: column; gap: 10px; margin: 24px 0; }
.pricing-features li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.86rem; color: var(--text-secondary);
}
.pricing-features li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== FOOTER ===== */
.footer {
  padding: 60px 0 28px;
  border-top: 1px solid var(--border-light);
  background: var(--bg-surface);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}
.footer__brand p {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-top: 14px;
  line-height: 1.65;
  max-width: 260px;
}
.footer__brand .navbar__logo { margin-bottom: 0; }
.footer__social { display: flex; gap: 10px; margin-top: 20px; }
.footer__social a {
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
}
.footer__social a:hover { border-color: var(--teal); color: var(--teal); }
.footer__social svg { width: 16px; height: 16px; }
.footer__col h5 {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer__col a:hover { color: var(--teal); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  border-top: 1px solid var(--border-light);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer__bottom-links { display: flex; gap: 20px; }
.footer__bottom-links a { color: var(--text-muted); transition: color var(--transition); }
.footer__bottom-links a:hover { color: var(--teal); }

/* ===== WHATSAPP FAB ===== */
.whatsapp-fab {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 54px; height: 54px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 999;
  transition: all var(--transition);
  opacity: 0;
  transform: scale(0.8);
}
.whatsapp-fab.visible { opacity: 1; transform: scale(1); }
.whatsapp-fab:hover { transform: scale(1.1) !important; box-shadow: 0 8px 30px rgba(37,211,102,0.5); }
.whatsapp-fab svg { width: 26px; height: 26px; }

/* ===== RELATED SERVICES ===== */
.related-services { padding: var(--section-py) 0; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-card {
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.related-card:hover {
  border-color: rgba(0,250,186,0.2);
  transform: translateY(-3px);
}
.related-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--text-primary); }
.related-card p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.55; }
.related-card__link { display: inline-flex; align-items: center; gap: 5px; font-size: 0.82rem; font-weight: 600; color: var(--teal); margin-top: auto; }

/* ===== ABOUT PAGE ===== */
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all var(--transition-slow);
}
.value-card:hover { border-color: rgba(0,250,186,0.2); transform: translateY(-3px); }
.value-card__icon {
  width: 52px; height: 52px;
  background: var(--accent-dim);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  margin: 0 auto 16px;
}
.value-card__icon svg { width: 24px; height: 24px; }
.value-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.value-card p { font-size: 0.84rem; color: var(--text-secondary); line-height: 1.6; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}
.team-card__avatar {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--navy-light), var(--teal-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0 auto 14px;
}
.team-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.team-card span { font-size: 0.8rem; color: var(--text-muted); }

/* ===== UTILS ===== */
.mt-8  { margin-top: 32px; }
.mb-8  { margin-bottom: 32px; }
.text-center { text-align: center; }
.text-teal { color: var(--teal); }
.gap-2 { gap: 8px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.divider { height: 1px; background: var(--border-light); margin: 40px 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  :root { --section-py: 80px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .split { gap: 48px; }
  .contact-section__grid { grid-template-columns: 1fr; gap: 40px; }
  .about-values { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-py: 64px; }
  .navbar__nav  { display: none; }
  .navbar__actions { display: none; }
  .navbar__hamburger { display: flex; z-index: 1003; position: relative; }
  .navbar__nav.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: calc(56px + env(safe-area-inset-top, 0px)) 24px calc(100px + env(safe-area-inset-bottom, 0px));
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    gap: 6px;
    background: var(--bg-surface);
    border-top: none;
    box-shadow: inset 0 8px 24px rgba(13, 31, 60, 0.04);
    z-index: 1001;
  }
  .nav-link {
    padding: 14px 16px;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
    justify-content: space-between;
  }
  .nav-dropdown {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .nav-dropdown .dropdown-menu {
    position: static;
    transform: none;
    left: auto;
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    padding: 8px;
    margin: 4px 0 8px;
    min-width: unset;
    width: 100%;
    box-sizing: border-box;
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border-solid);
    border-radius: var(--radius-md);
    box-shadow: none;
    z-index: auto;
  }
  .nav-dropdown.open .dropdown-menu {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .nav-dropdown.open .nav-link svg {
    transform: rotate(180deg);
  }
  .navbar__nav.open ~ .navbar__actions {
    display: flex !important;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom, 0px));
    margin: 0;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-light);
    box-shadow: 0 -8px 32px rgba(13, 31, 60, 0.1);
    z-index: 1002;
  }
  .navbar__nav.open ~ .navbar__actions .btn {
    flex: 1 1 auto;
    min-width: min(160px, 100%);
    justify-content: center;
  }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split--reverse { direction: ltr; }
  .steps-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 10px; text-align: center; }
  .stats-bar__inner { gap: 0; }
  .stat-item { padding: 12px 28px; }
  .stat-divider { display: none; }
  .page-hero__ctas { flex-direction: column; }
  .page-hero__ctas .btn { width: 100%; justify-content: center; }
  .cta-banner__ctas { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .stat-item { padding: 12px 18px; }
  .service-overview { padding: 24px; }
  .contact-form-box { padding: 24px; }
  .team-grid { grid-template-columns: 1fr; }
}