/* ============================================================
   ELECTRA Serviços de TI — Design System
   main.css: reset, variables, tipografia, componentes globais
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Open+Sans:wght@400;600&display=swap');

/* ── CSS Variables ── */
:root {
  --color-primary:     #1a3f6f;
  --color-secondary:   #e8a020;
  --color-accent:      #0066cc;
  --color-bg:          #ffffff;
  --color-bg-alt:      #f4f7fb;
  --color-text:        #333333;
  --color-text-light:  #666666;
  --color-border:      #e0e7ef;
  --color-success:     #25d366;
  --color-error:       #dc3545;

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2rem;
  --space-xl:  3rem;
  --space-2xl: 4rem;
  --space-3xl: 7.5rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(26,63,111,.12);
  --shadow-lg: 0 8px 32px rgba(26,63,111,.16);

  --transition-fast:   150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow:   400ms ease;

  --header-h: 72px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); line-height: 1.2; color: var(--color-primary); }

/* ── Skip Nav ── */
.skip-nav {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: 600;
}
.skip-nav:focus { top: 1rem; }

/* ── Container ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

/* ── Seções ── */
.section { padding: 3rem 0; }
.section-alt    { background: var(--color-bg-alt); }
.section-blue   { background: var(--color-primary); }
.section-orange { background: var(--color-secondary); }

.section-header { text-align: left; margin-bottom: var(--space-lg); }
.section-header h2 {
  font-size: clamp(1.875rem, 3.2vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-primary);
  line-height: 1.15;
  margin-bottom: var(--space-sm);
}
.section-header p { color: var(--color-text-light); font-size: var(--text-lg); max-width: 620px; }

.section-blue .section-header h2 { color: #fff; }
.section-blue .section-header p  { color: rgba(255,255,255,.78); }
.section-orange .section-header h2 { color: #fff; }
.section-orange .section-header p  { color: rgba(255,255,255,.88); }

/* Eyebrow label — linha + texto em caixa alta */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
  line-height: 1;
}
.section-eyebrow::before {
  content: '';
  display: block;
  width: 20px; height: 2px;
  background: currentColor;
  flex-shrink: 0;
}
.section-blue   .section-eyebrow { color: var(--color-secondary); }
.section-orange .section-eyebrow { color: rgba(255,255,255,.9); }

.section-divider { display: none; }

/* ── Botões ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  transition: background var(--transition-normal), color var(--transition-normal),
              border-color var(--transition-normal), box-shadow var(--transition-normal),
              transform var(--transition-fast);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 2px; }

.btn-primary {
  background: var(--color-secondary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(232,160,32,.35);
}
.btn-primary:hover { background: #d08f10; box-shadow: 0 4px 16px rgba(232,160,32,.45); }

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary); color: #fff; }

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 2px 8px rgba(37,211,102,.35);
}
.btn-whatsapp:hover { background: #1ebe5d; box-shadow: 0 4px 16px rgba(37,211,102,.45); }

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.6);
}
.btn-outline-white:hover { background: rgba(255,255,255,.15); border-color: #fff; }

.btn-lg { padding: 1rem 2.25rem; font-size: var(--text-lg); }
.btn-sm { padding: 0.45rem 1rem; font-size: 0.8rem; }

/* ── Header / Nav ── */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-primary);
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition-normal);
}
#site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.25); }

.nav-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  text-decoration: none;
}
.nav-logo img { height: 44px; width: auto; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: auto;
}

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 0.4rem 0.55rem;
  color: rgba(255,255,255,.88);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-heading);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active { color: #fff; background: rgba(255,255,255,.12); text-decoration: none; }

.nav-link svg { width: 12px; height: 12px; transition: transform var(--transition-fast); }
.nav-item:hover > .nav-link svg { transform: rotate(180deg); }

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-normal), visibility var(--transition-normal),
              transform var(--transition-normal);
  z-index: 100;
}
.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1rem;
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}
.dropdown-link:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
.dropdown-link:last-child  { border-radius: 0 0 var(--radius-md) var(--radius-md); }
.dropdown-link:hover { background: var(--color-bg-alt); color: var(--color-primary); text-decoration: none; }

.dropdown-link .dd-icon { font-size: 1.1rem; }


/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero base ── */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0d2a4e 100%);
  color: #fff;
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}
.hero::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");
}
.hero-content { position: relative; z-index: 1; }
.hero h1 { font-size: var(--text-5xl); color: #fff; margin-bottom: var(--space-sm); }
.hero-sub { font-size: var(--text-xl); opacity: .85; margin-bottom: var(--space-lg); max-width: 640px; }
.hero-actions { display: flex; gap: var(--space-sm); flex-wrap: wrap; }

/* Hero interno (páginas internas) */
.hero-inner { padding: var(--space-2xl) 0; }
.hero-inner h1 { font-size: var(--text-4xl); }

/* ── Cards de serviço ── */
.card-service {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  text-decoration: none;
  color: #fff;
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.card-service::before { display: none; }

.card-service:hover {
  transform: translateY(-5px);
  border-color: var(--color-secondary);
  box-shadow: 0 12px 32px rgba(26,63,111,.35);
  text-decoration: none;
}

.card-service-icon {
  width: 52px; height: 52px;
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}
.card-service:hover .card-service-icon { transform: scale(1.08); }
.card-service-icon svg { width: 26px; height: 26px; }

.card-service h3 { font-size: var(--text-lg); font-weight: 700; color: #fff; }
.card-service p  { font-size: var(--text-sm); color: rgba(255,255,255,.72); flex: 1; line-height: 1.6; }
.card-service .card-link {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-secondary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-fast);
}
.card-service:hover .card-link { gap: 8px; }

/* Grid de cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

/* ── Stats ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  text-align: center;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1;
}
.stat-label { font-size: var(--text-sm); color: var(--color-text-light); margin-top: 0.25rem; font-weight: 600; }

/* ── CTA strip ── */
.cta-strip {
  background: var(--color-secondary);
  padding: var(--space-lg) 0;
  text-align: center;
}
.cta-strip h2 { color: #fff; font-size: var(--text-2xl); margin-bottom: var(--space-xs); }
.cta-strip p  { color: rgba(255,255,255,.88); margin-bottom: var(--space-md); }

/* ── Metodologia steps ── */
.steps-list {
  display: flex;
  gap: 0;
  flex-wrap: nowrap;
  overflow-x: auto;
  counter-reset: step;
}
.step-item {
  flex: 1;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  padding: var(--space-md) var(--space-sm);
}
.step-item::after {
  content: '→';
  position: absolute;
  right: -0.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-secondary);
  font-size: var(--text-xl);
  font-weight: 700;
}
.step-item:last-child::after { display: none; }

.step-num {
  width: 48px; height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
  flex-shrink: 0;
}
.step-label { font-size: var(--text-sm); font-weight: 600; color: var(--color-primary); }

/* ── Tech Carousel ── */
.tech-carousel-wrap { overflow: hidden; }
.tech-carousel {
  display: flex;
  gap: var(--space-lg);
  animation: scroll-left 30s linear infinite;
  width: max-content;
}
.tech-carousel:hover { animation-play-state: paused; }

@keyframes scroll-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.tech-item img { width: 40px; height: 40px; object-fit: contain; filter: grayscale(30%); transition: filter var(--transition-normal); }
.tech-item:hover img { filter: grayscale(0%); }
.tech-item span { font-size: var(--text-xs); color: var(--color-text-light); font-weight: 600; }

/* ── Footer ── */
#site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.8);
  padding: var(--space-3xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  grid-template-rows: auto auto;
  gap: var(--space-xl) var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,.12);
}

/* Posicionamento explícito: col 3 empilha Institucional (row 1) e Contato (row 2) */
.footer-grid > .footer-col:nth-child(1) { grid-column: 1; grid-row: 1 / 3; }
.footer-grid > .footer-col:nth-child(2) { grid-column: 2; grid-row: 1 / 3; }
.footer-grid > .footer-col:nth-child(3) { grid-column: 3; grid-row: 1; }
.footer-grid > .footer-col:nth-child(4) { grid-column: 4; grid-row: 1 / 3; }
.footer-grid > .footer-col:nth-child(5) { grid-column: 3; grid-row: 2; }

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: #fff;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.footer-logo { height: 44px; width: auto; margin-bottom: var(--space-sm); }
.footer-desc { font-size: var(--text-sm); line-height: 1.7; margin-bottom: var(--space-md); }

.footer-socials { display: flex; gap: var(--space-sm); }
.footer-socials a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.8);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}
.footer-socials a:hover { background: var(--color-secondary); color: #fff; text-decoration: none; }
.footer-socials svg { width: 18px; height: 18px; }

.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.75);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--color-secondary); text-decoration: none; }

.footer-contact { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 0.5rem; font-size: var(--text-sm); }
.footer-contact-item svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--color-secondary); }

/* ── Footer Trust Strip ── */
.footer-trust {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  padding: var(--space-md) 0 var(--space-lg);
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.footer-trust-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.38);
  white-space: nowrap;
  flex-shrink: 0;
}

.footer-trust-badges {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.duns-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius-sm);
  padding: 5px 12px;
  opacity: .7;
  transition: opacity var(--transition-fast);
}
.duns-badge:hover { opacity: 1; }
.duns-db {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.95rem;
  color: #fff;
  letter-spacing: -0.02em;
}
.duns-text {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: rgba(255,255,255,.75);
  text-transform: uppercase;
  white-space: nowrap;
}

.meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  opacity: .7;
  transition: opacity var(--transition-fast);
}
.meta-badge:hover { opacity: 1; }
.meta-badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.meta-badge-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
}
.meta-badge-role {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  white-space: nowrap;
}

.footer-bottom {
  padding: var(--space-md) 0;
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255,255,255,.5);
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-bottom a {
  color: rgba(255,255,255,.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.footer-bottom a:hover { color: var(--color-secondary); text-decoration: none; }

/* ── Botão flutuante WhatsApp ── */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #25d366;
  color: #fff;
  border-radius: 50px;
  padding: 0.9rem 1.25rem;
  box-shadow: 0 4px 20px rgba(37,211,102,.5);
  text-decoration: none;
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), opacity var(--transition-normal);
  opacity: 0;
  transform: translateY(20px);
}
.whatsapp-float.visible { opacity: 1; transform: translateY(0); }
.whatsapp-float:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(37,211,102,.6); text-decoration: none; }
.whatsapp-float svg { width: 22px; height: 22px; flex-shrink: 0; }

/* ── Formulário de contato ── */
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-group label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,102,204,.15);
}
.form-control.error { border-color: var(--color-error); }

textarea.form-control { resize: vertical; min-height: 120px; }

.field-error { font-size: var(--text-xs); color: var(--color-error); min-height: 1rem; }
.char-count { font-size: var(--text-xs); color: var(--color-text-light); text-align: right; }

.form-feedback {
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  font-weight: 600;
  margin-top: var(--space-sm);
}
.form-success { background: #d4edda; color: #155724; }
.form-error   { background: #f8d7da; color: #721c24; }

/* Honeypot */
.hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; tabindex: -1; }

/* ── Animações de entrada ── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── Utilitários ── */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.text-center { text-align: center; }
.text-white  { color: #fff; }
.mt-sm  { margin-top: var(--space-sm); }
.mt-md  { margin-top: var(--space-md); }
.mt-lg  { margin-top: var(--space-lg); }
.mb-sm  { margin-bottom: var(--space-sm); }
.mb-md  { margin-bottom: var(--space-md); }
.mb-lg  { margin-bottom: var(--space-lg); }

/* ── Responsivo ── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .footer-grid > .footer-col:nth-child(n) { grid-column: auto; grid-row: auto; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .hero h1 { font-size: var(--text-3xl); }
  .hero-inner h1 { font-size: var(--text-2xl); }
  .hero-sub { font-size: var(--text-base); }

  .section { padding: 2rem 0; }

  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); }
  .stat-number { font-size: var(--text-3xl); }

  .footer-grid { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer-trust { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }
  .footer-trust-label { white-space: normal; }
  .duns-text, .meta-badge-role { white-space: normal; }

  /* Mobile nav */
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    inset: var(--header-h) 0 0;
    background: var(--color-primary);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-sm) 0;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
  }
  .nav-menu.open { transform: translateX(0); }

  .nav-link { padding: var(--space-sm) var(--space-md); border-radius: 0; font-size: var(--text-base); }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: rgba(0,0,0,.2);
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    padding-left: var(--space-sm);
  }
  .nav-item.open .dropdown-menu { display: block; }
  .dropdown-link { color: rgba(255,255,255,.8); }
  .dropdown-link:hover { background: rgba(255,255,255,.1); color: #fff; }


  .whatsapp-float .float-label { display: none; }
  .whatsapp-float { padding: 0.9rem; border-radius: 50%; }

  .steps-list { gap: var(--space-sm); }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .stats-grid { grid-template-columns: 1fr; }
}