/* =====================================================
   CLIMATIZAÇÃO NORDESTINA — Design System
   ===================================================== */
:root {
  /* Paleta */
  --navy: #071A2B;
  --navy-700: #0d2740;
  --blue: #087EA4;
  --cyan: #16B8D4;
  --bg: #F7F9FA;
  --text: #17212B;
  --text-soft: #4d5b6b;
  --text-faint: #7c8797;
  --white: #FFFFFF;
  --border: #e4e9ee;
  --whatsapp: #25d366;
  --whatsapp-dark: #1ebe5b;

  /* Tipografia */
  --font: 'Manrope', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Escala de espaçamento */
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 20px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 72px;
  --space-7: 104px;

  --radius: 14px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 10px -4px rgba(7, 26, 43, 0.12);
  --shadow: 0 16px 40px -16px rgba(7, 26, 43, 0.22);
  --container: 1200px;
  --container-narrow: 820px;
}

/* ===================== RESET ===================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

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

img { max-width: 100%; display: block; }
svg.icon { width: 20px; height: 20px; flex-shrink: 0; display: inline-block; vertical-align: middle; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }

h1, h2, h3, h4 { line-height: 1.18; font-weight: 800; color: var(--navy); text-wrap: balance; }

:focus-visible {
  outline: 2.5px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: var(--container-narrow); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--navy); color: var(--white);
  padding: 12px 20px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

section.section { padding: var(--space-7) 0; }
.section--tight { padding: var(--space-6) 0; }
.section--muted { background: var(--bg); }
.section--navy { background: linear-gradient(160deg, var(--navy), var(--navy-700)); color: var(--white); }
.section--navy h2, .section--navy h3 { color: var(--white); }

.eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 12px;
}
.section--navy .eyebrow { color: var(--cyan); }

.section__head { max-width: 620px; margin: 0 auto var(--space-5); text-align: center; }
.section__head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.section__lead { color: var(--text-soft); font-size: 1.05rem; }
.section--navy .section__lead { color: #b8c8d6; }

/* ===================== REVEAL (microinterações) ===================== */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===================== BOTÕES ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn .icon { width: 19px; height: 19px; flex-shrink: 0; }

.btn--primary { background: var(--cyan); color: var(--navy); box-shadow: 0 10px 24px -10px rgba(22, 184, 212, 0.55); }
.btn--primary:hover { background: #21c8e4; }

.btn--whatsapp { background: var(--whatsapp); color: var(--white); }
.btn--whatsapp:hover { background: var(--whatsapp-dark); }
.btn--whatsapp .icon { fill: var(--white); }

.btn--outline { background: transparent; border: 1.5px solid var(--border); color: var(--navy); }
.btn--outline:hover { border-color: var(--blue); color: var(--blue); }

.btn--outline-light { background: transparent; border: 1.5px solid rgba(255,255,255,0.4); color: var(--white); }
.btn--outline-light:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); }

.btn--lg { padding: 16px 30px; font-size: 1rem; }
.btn--block { width: 100%; }

/* ===================== HEADER ===================== */
.header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.header__logo { height: 72px; width: auto; object-fit: contain; flex-shrink: 0; }

.nav { display: flex; align-items: center; gap: 4px; margin-left: var(--space-4); }
.nav__item { position: relative; }
.nav__link {
  display: flex; align-items: center; gap: 5px;
  font-weight: 600; font-size: 0.93rem; color: var(--text);
  padding: 10px 14px; border-radius: var(--radius-sm);
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--blue); background: rgba(8, 126, 164, 0.07); }
.nav__link svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; transition: transform 0.15s ease; }

.nav__dropdown {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  min-width: 240px; padding: 10px;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}
.nav__item:hover .nav__dropdown,
.nav__item:focus-within .nav__dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav__item:hover .nav__link svg { transform: rotate(180deg); }
.nav__dropdown a {
  display: block; padding: 10px 12px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600; color: var(--text);
}
.nav__dropdown a:hover { background: var(--bg); color: var(--blue); }

.header__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 42px; height: 42px; background: none; border: none; cursor: pointer; flex-shrink: 0;
}
.nav-toggle span { display: block; width: 22px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }
.header.is-open .nav-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.header.is-open .nav-toggle span:nth-child(2) { opacity: 0; }
.header.is-open .nav-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===================== BREADCRUMBS ===================== */
.breadcrumbs { padding: 18px 0; font-size: 0.85rem; color: var(--text-faint); }
.breadcrumbs a { color: var(--text-faint); }
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs span[aria-current] { color: var(--text); font-weight: 600; }
.breadcrumbs .sep { margin: 0 8px; }

/* ===================== HERO (Home) ===================== */
.hero {
  background: radial-gradient(ellipse 900px 500px at 85% 0%, #0d3350 0%, var(--navy) 55%, var(--navy) 100%);
  color: var(--white);
  overflow: hidden;
}
.hero__inner {
  display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: 48px;
  padding-top: var(--space-6); padding-bottom: var(--space-5);
  min-height: 600px;
}
.hero__text h1 { font-size: clamp(2rem, 3.6vw, 2.9rem); color: var(--white); margin-bottom: 20px; }
.hero__lead { font-size: 1.08rem; color: #b8c8d6; max-width: 520px; margin-bottom: var(--space-4); }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__media { position: relative; display: flex; justify-content: center; }
.hero__photo { max-height: 500px; width: auto; border-radius: var(--radius); box-shadow: 0 30px 60px -20px rgba(0,0,0,0.5); object-fit: cover; }

/* ===================== TRUST BAR ===================== */
.trust-bar { background: var(--white); border-bottom: 1px solid var(--border); }
.trust-bar__inner {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3);
  padding-top: var(--space-4); padding-bottom: var(--space-4);
}
.trust-item { display: flex; align-items: center; gap: 12px; }
.trust-item svg { width: 26px; height: 26px; stroke: var(--blue); fill: none; stroke-width: 1.6; flex-shrink: 0; }
.trust-item span { font-size: 0.88rem; font-weight: 600; color: var(--text-soft); }

/* ===================== CARDS DE SOLUÇÕES ===================== */
.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.solution-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: var(--space-4); transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.solution-card__icon {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(150deg, var(--navy), var(--blue));
  margin-bottom: var(--space-3);
}
.solution-card__icon svg { width: 26px; height: 26px; stroke: var(--white); fill: none; stroke-width: 1.6; }
.solution-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.solution-card p { color: var(--text-soft); font-size: 0.92rem; margin-bottom: 16px; }
.solution-card__link { font-weight: 700; font-size: 0.88rem; color: var(--blue); }
.solution-card__link:hover { color: var(--cyan); }

/* ===================== PILARES (Por que escolher) ===================== */
.pillars-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.pillar { text-align: center; }
.pillar__icon {
  width: 60px; height: 60px; margin: 0 auto var(--space-3);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--bg); border: 1.5px solid var(--border);
}
.pillar__icon svg { width: 28px; height: 28px; stroke: var(--blue); fill: none; stroke-width: 1.6; }
.pillar h3 { font-size: 1.02rem; margin-bottom: 8px; }
.pillar p { color: var(--text-soft); font-size: 0.9rem; }

/* ===================== EMPRESA / FUNDADOR ===================== */
.founder { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--space-6); align-items: start; }
.founder__photo { position: sticky; top: 100px; max-width: 380px; width: 100%; aspect-ratio: 1 / 1; margin: 0 auto; }
.founder__photo img { border-radius: 50%; width: 100%; height: 100%; object-fit: cover; display: block; }
.founder__tag {
  position: absolute; bottom: 6%; left: 50%; transform: translateX(-50%);
  background: var(--white); border-radius: var(--radius-sm); padding: 12px 20px;
  box-shadow: var(--shadow); text-align: center; min-width: 220px; border: 1px solid var(--border);
}
.founder__tag strong { display: block; color: var(--navy); font-size: 0.98rem; }
.founder__tag span { font-size: 0.78rem; color: var(--text-faint); }

.founder__text h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 18px; }
.founder__text p { color: var(--text-soft); margin-bottom: 16px; }

.stats-row { display: flex; gap: var(--space-4); margin: var(--space-4) 0; flex-wrap: wrap; }
.stats-row div { min-width: 120px; }
.stats-row span { display: block; font-size: 1.7rem; font-weight: 800; color: var(--blue); }
.stats-row small { color: var(--text-faint); font-size: 0.82rem; }

/* ===================== PORTFÓLIO ===================== */
.portfolio-filters { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: var(--space-4); }
.portfolio-filters button {
  background: var(--white); border: 1.5px solid var(--border); color: var(--text-soft);
  font-weight: 700; font-size: 0.85rem; padding: 9px 18px; border-radius: var(--radius-pill); cursor: pointer;
  transition: all 0.15s ease;
}
.portfolio-filters button:hover { border-color: var(--blue); color: var(--blue); }
.portfolio-filters button.is-active { background: var(--navy); border-color: var(--navy); color: var(--white); }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.portfolio-card { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); background: var(--navy); aspect-ratio: 4/3; }
.portfolio-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.portfolio-card:hover img { transform: scale(1.06); }
.portfolio-card__overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end;
  padding: var(--space-3); background: linear-gradient(0deg, rgba(7,26,43,0.88) 0%, rgba(7,26,43,0.05) 55%);
  color: var(--white);
}
.portfolio-card__tag {
  align-self: flex-start; background: var(--cyan); color: var(--navy); font-weight: 700; font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.04em; padding: 4px 10px; border-radius: var(--radius-pill); margin-bottom: 8px;
}
.portfolio-card__overlay h3 { color: var(--white); font-size: 1rem; margin-bottom: 2px; }
.portfolio-card__overlay p { font-size: 0.82rem; color: #cbd7e2; }

/* ===================== PMOC DESTAQUE ===================== */
.pmoc-banner {
  display: grid; grid-template-columns: 1.3fr 0.7fr; gap: var(--space-5); align-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, #0a3350 100%);
  border-radius: 24px; padding: var(--space-5); color: var(--white); position: relative; overflow: hidden;
}
.pmoc-banner::after {
  content: ''; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px;
  border-radius: 50%; background: radial-gradient(circle, rgba(22,184,212,0.25), transparent 70%);
}
.pmoc-banner h2 { color: var(--white); font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 14px; }
.pmoc-banner p { color: #c3d3e0; margin-bottom: var(--space-3); max-width: 540px; }
.pmoc-banner__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.pmoc-segments { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--space-3); }
.pmoc-segments span {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.16);
  color: #dce8f0; font-size: 0.82rem; font-weight: 600; padding: 6px 14px; border-radius: var(--radius-pill);
}
.pmoc-banner__badge {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius); padding: var(--space-4); text-align: center; position: relative; z-index: 1;
}
.pmoc-banner__badge svg { width: 46px; height: 46px; stroke: var(--cyan); fill: none; stroke-width: 1.5; margin-bottom: 14px; }
.pmoc-banner__badge strong { display: block; font-size: 1.05rem; margin-bottom: 6px; color: var(--white); }
.pmoc-banner__badge span { font-size: 0.82rem; color: #b8c8d6; }

/* ===================== ANTES/DEPOIS ===================== */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.compare figure { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); position: relative; background: var(--navy); }
.compare img { height: 380px; width: 100%; object-fit: cover; }
.compare figcaption {
  position: absolute; top: 14px; left: 14px; background: rgba(7,26,43,0.85); color: var(--white);
  font-weight: 700; font-size: 0.76rem; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 6px 14px; border-radius: var(--radius-pill);
}
.compare figure:last-child figcaption { background: var(--cyan); color: var(--navy); }

.check-list li {
  position: relative; padding-left: 30px; margin-bottom: 12px; color: var(--navy); font-weight: 500; font-size: 0.95rem;
}
.check-list li::before {
  content: ''; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: rgba(8,126,164,0.08); border: 1.5px solid var(--blue);
}
.check-list li::after {
  content: ''; position: absolute; left: 5px; top: 8px; width: 8px; height: 4px;
  border-left: 2px solid var(--blue); border-bottom: 2px solid var(--blue); transform: rotate(-45deg);
}

/* ===================== MARCAS ===================== */
.brands { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 56px; }
.brands img { height: 42px; width: auto; object-fit: contain; opacity: 0.8; transition: opacity 0.2s ease, transform 0.2s ease; }
.brands img:hover { opacity: 1; transform: scale(1.05); }

/* ===================== CTA FINAL ===================== */
.cta-final { text-align: center; }
.cta-final h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.cta-final p { color: #c3d3e0; max-width: 560px; margin: 0 auto var(--space-4); font-size: 1.05rem; }
.cta-final__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===================== SERVICE PAGE (hero interno) ===================== */
.page-hero { background: linear-gradient(160deg, var(--navy), var(--navy-700)); color: var(--white); padding: var(--space-6) 0 var(--space-5); }
.page-hero h1 { color: var(--white); font-size: clamp(1.9rem, 3.4vw, 2.6rem); margin-bottom: 16px; max-width: 720px; }
.page-hero p { color: #b8c8d6; font-size: 1.05rem; max-width: 620px; margin-bottom: var(--space-4); }
.page-hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-3); counter-reset: step; }
.process-step { text-align: center; position: relative; }
.process-step__num {
  width: 42px; height: 42px; border-radius: 50%; background: var(--navy); color: var(--white);
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1rem;
  margin: 0 auto 14px;
}
.process-step h3 { font-size: 0.95rem; margin-bottom: 6px; }
.process-step p { font-size: 0.85rem; color: var(--text-soft); }

.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2) var(--space-4); }

/* ===================== FAQ ===================== */
.faq { max-width: var(--container-narrow); margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 4px; font-weight: 700; font-size: 1rem; color: var(--navy); gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus {
  width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; position: relative;
}
.faq-item summary .plus::before, .faq-item summary .plus::after {
  content: ''; position: absolute; background: var(--blue); transition: transform 0.2s ease;
}
.faq-item summary .plus::before { width: 10px; height: 2px; }
.faq-item summary .plus::after { width: 2px; height: 10px; }
.faq-item[open] summary .plus::after { transform: rotate(90deg); opacity: 0; }
.faq-item p { padding: 0 4px 20px; color: var(--text-soft); font-size: 0.93rem; max-width: 640px; }

/* ===================== FORMULÁRIO DE CONTATO ===================== */
.contact-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-6); align-items: start; }
.form-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-4); box-shadow: var(--shadow-sm); }
.form-row { margin-bottom: var(--space-3); }
.form-row label { display: block; font-weight: 700; font-size: 0.85rem; color: var(--navy); margin-bottom: 8px; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px;
  font-family: inherit; font-size: 0.95rem; color: var(--text); background: var(--white);
  transition: border-color 0.15s ease;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--blue); outline: none; }
.form-row textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.8rem; color: var(--text-faint); margin-top: 10px; }

.contact-info-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-4);
}
.contact-info-card h3 { font-size: 1.05rem; margin-bottom: var(--space-3); }
.contact-info-list { display: flex; flex-direction: column; gap: 16px; }
.contact-info-list li { display: flex; align-items: flex-start; gap: 14px; }
.contact-info-list svg { width: 22px; height: 22px; stroke: var(--blue); fill: none; stroke-width: 1.6; flex-shrink: 0; margin-top: 2px; }
.contact-info-list strong { display: block; font-size: 0.92rem; color: var(--navy); }
.contact-info-list span, .contact-info-list a { font-size: 0.88rem; color: var(--text-soft); }
.contact-info-list a:hover { color: var(--blue); }

/* ===================== EMPTY STATE (depoimentos, blog, portfólio incompleto) ===================== */
.empty-state {
  text-align: center; padding: var(--space-6) var(--space-3); background: var(--bg);
  border: 1.5px dashed var(--border); border-radius: var(--radius); max-width: 560px; margin: 0 auto;
}
.empty-state svg { width: 44px; height: 44px; stroke: var(--text-faint); fill: none; stroke-width: 1.4; margin: 0 auto 18px; }
.empty-state h3 { font-size: 1.1rem; margin-bottom: 10px; }
.empty-state p { color: var(--text-soft); font-size: 0.92rem; }

/* ===================== MARCAS / GRID GENÉRICO ===================== */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: center; }

/* ===================== FOOTER ===================== */
.footer { background: var(--navy); color: #9fb0c1; padding: var(--space-6) 0 var(--space-3); }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: var(--space-4); margin-bottom: var(--space-5); }
.footer__brand img { height: 34px; margin-bottom: 14px; }
.footer__brand p { font-size: 0.88rem; max-width: 240px; }
.footer h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 16px; }
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer a { font-size: 0.88rem; color: #9fb0c1; }
.footer a:hover { color: var(--cyan); }
.footer__social { display: flex; gap: 10px; margin-top: 16px; }
.footer__social a {
  width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.12);
}
.footer__social svg { width: 16px; height: 16px; stroke: #cbd7e2; fill: none; stroke-width: 1.8; }
.footer__social a:hover { background: var(--cyan); border-color: var(--cyan); }
.footer__social a:hover svg { stroke: var(--navy); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-3); text-align: center; font-size: 0.8rem; }

/* ===================== WHATSAPP FLUTUANTE ===================== */
.whatsapp-float {
  position: fixed; bottom: 22px; right: 22px; width: 56px; height: 56px; background: var(--whatsapp);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px -8px rgba(37,211,102,0.6); z-index: 190; transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 27px; height: 27px; fill: var(--white); }

/* ===================== RESPONSIVO ===================== */
@media (max-width: 1080px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4) var(--space-3); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
  .trust-bar__inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 980px) {
  .header__logo { height: 54px; }
  .nav, .header__actions .btn--outline { display: none; }
  .nav-toggle { display: flex; }

  .header.is-open .nav {
    display: flex; position: absolute; top: 100%; left: 0; right: 0; background: var(--white);
    flex-direction: column; align-items: stretch; padding: 12px 20px 24px; gap: 4px;
    box-shadow: var(--shadow); margin: 0; max-height: 80vh; overflow-y: auto; border-top: 1px solid var(--border);
  }
  .header.is-open .nav__item { width: 100%; }
  .header.is-open .nav__dropdown {
    position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none;
    border: none; padding: 0 0 0 14px; display: none; min-width: 0;
  }
  .header.is-open .nav__item.is-expanded .nav__dropdown { display: block; }

  .header__actions .btn--whatsapp span { display: none; }
  .header__actions .btn--whatsapp { padding: 12px; }

  .hero__inner { grid-template-columns: 1fr; padding-top: var(--space-5); min-height: auto; }
  .hero__media { order: -1; margin-bottom: 8px; }
  .hero__photo { max-height: 320px; width: 100%; object-fit: cover; }

  .founder, .two-col { grid-template-columns: 1fr; gap: var(--space-4); }
  .founder__photo { position: static; margin-bottom: 12px; }

  .pmoc-banner { grid-template-columns: 1fr; }

  .compare img { height: 260px; }

  .contact-layout { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr 1fr; }

  .process-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .header__logo { height: 44px; }
  section.section { padding: var(--space-6) 0; }
  .solutions-grid, .portfolio-grid, .benefits-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .trust-bar__inner { grid-template-columns: 1fr; gap: var(--space-2); }
  .hero__actions, .cta-final__actions, .page-hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn, .cta-final__actions .btn, .page-hero__actions .btn { justify-content: center; }
  .stats-row { gap: var(--space-3); }
  .compare { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .process-steps { grid-template-columns: 1fr; }
  .whatsapp-float { width: 52px; height: 52px; bottom: 16px; right: 16px; }
  .pmoc-banner { padding: var(--space-4); border-radius: 18px; }
}