/* ============================================================
   PROCLIMA – style.css
   Paleta: Azul escuro, azul médio, azul claro, branco, cinza
   Fonte: Barlow Condensed (títulos) + Barlow (corpo)
============================================================ */

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

:root {
  --blue-900:  #0a1628;
  --blue-800:  #0d2040;
  --blue-700:  #103060;
  --blue-600:  #1a4480;
  --blue-500:  #1e5aa0;
  --blue-400:  #2575c4;
  --blue-300:  #4a9fd4;
  --blue-200:  #a8d4f0;
  --blue-100:  #ddeefa;
  --accent:    #0fcbf0;
  --green-wa:  #25d366;
  --green-wa-d:#1aa34a;
  --white:     #ffffff;
  --gray-50:   #f5f8fc;
  --gray-100:  #e8eef6;
  --gray-200:  #cdd8e8;
  --gray-400:  #8fa8c8;
  --gray-600:  #4a6480;
  --gray-800:  #1e2e40;
  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(10,22,40,.10);
  --shadow:    0 6px 24px rgba(10,22,40,.14);
  --shadow-lg: 0 16px 48px rgba(10,22,40,.20);
  --header-h: 72px;
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Barlow', sans-serif;
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- TYPOGRAPHY HELPERS ---------- */
.section-label {
  display: inline-block;
  font-family: 'Barlow', sans-serif;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue-400);
  margin-bottom: 12px;
}
.section-label--light { color: var(--blue-200); }

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--blue-900);
  margin-bottom: 18px;
}
.section-title span { color: var(--blue-400); }

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 600px;
  margin-inline: auto;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-family: 'Barlow', sans-serif;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--blue-500);
  color: var(--white);
  border-color: var(--blue-500);
}
.btn--primary:hover {
  background: var(--blue-600);
  border-color: var(--blue-600);
  box-shadow: var(--shadow);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.55);
}
.btn--outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
}

.btn--whatsapp {
  background: var(--green-wa);
  color: var(--white);
  border-color: var(--green-wa);
}
.btn--whatsapp:hover {
  background: var(--green-wa-d);
  border-color: var(--green-wa-d);
  box-shadow: 0 6px 20px rgba(37,211,102,.35);
}

.btn--white {
  background: var(--white);
  color: var(--blue-800);
  border-color: var(--white);
}
.btn--white:hover {
  background: var(--blue-100);
  box-shadow: 0 8px 28px rgba(0,0,0,.18);
}

.btn--card-cta {
  background: transparent;
  color: var(--blue-500);
  border-color: var(--blue-300);
  padding: 9px 18px;
  font-size: .88rem;
}
.btn--card-cta:hover {
  background: var(--blue-500);
  color: var(--white);
  border-color: var(--blue-500);
}

.btn--lg  { padding: 15px 32px; font-size: 1rem; }
.btn--xl  { padding: 18px 40px; font-size: 1.1rem; border-radius: var(--radius-sm); }

/* ---------- SECTION ---------- */
.section { padding-block: 96px; }
.section--alt { background: var(--gray-50); }

/* ---------- REVEAL ANIMATION ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ==========================================================
   HEADER
========================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(10,22,40,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: var(--blue-900);
  box-shadow: 0 4px 24px rgba(0,0,0,.28);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 100%;
}

.header__logo { flex-shrink: 0; }
.logo-img     { height: 62px; width: auto; object-fit: contain; }

.nav { margin-inline-start: auto; }
.nav__list {
  display: flex;
  gap: 8px;
}
.nav__link {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.78);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav__link:hover {
  color: var(--white);
  background: rgba(255,255,255,.10);
}

.header__cta { margin-inline-start: 16px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-inline-start: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================
   HERO
========================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,22,40,.88) 0%,
    rgba(13,32,64,.80) 50%,
    rgba(16,48,96,.65) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: 80px 60px;
  max-width: 820px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37,117,196,.25);
  border: 1px solid rgba(37,117,196,.5);
  color: var(--blue-200);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__headline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  font-weight: 800;
  line-height: 1.06;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -.01em;
}
.hero__headline span { color: var(--accent); }

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.80);
  margin-bottom: 40px;
  max-width: 580px;
}
.hero__sub strong { color: var(--white); }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 52px;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.75);
  font-size: .88rem;
  font-weight: 500;
}
.trust-item svg { color: var(--accent); flex-shrink: 0; }

.hero__scroll-cue {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero__scroll-cue span {
  display: block;
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 12px;
  position: relative;
}
.hero__scroll-cue span::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255,255,255,.6);
  border-radius: 2px;
  animation: scrollCue 1.8s ease-in-out infinite;
}
@keyframes scrollCue {
  0%   { opacity: 1; top: 5px; }
  80%  { opacity: 0; top: 18px; }
  100% { opacity: 0; top: 5px; }
}

/* ==========================================================
   TRUST BAR
========================================================== */
.trustbar {
  background: var(--blue-700);
  padding-block: 28px;
}
.trustbar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.trustbar__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 12px 36px;
  text-align: center;
}
.trustbar__item strong {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.trustbar__item span {
  font-size: .8rem;
  font-weight: 500;
  color: var(--blue-200);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.trustbar__divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
}

/* ==========================================================
   SERVICES GRID
========================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.service-card--highlight {
  border-color: var(--blue-400);
  box-shadow: 0 4px 24px rgba(37,117,196,.15);
}

.service-card__img-wrap {
  position: relative;
  height: 180px;
  overflow: hidden;
}
.service-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.service-card:hover .service-card__img-wrap img { transform: scale(1.05); }
.service-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,22,40,.4), transparent);
}

.service-card__body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-card__icon {
  width: 52px;
  height: 52px;
  background: var(--blue-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  flex-shrink: 0;
}
.service-card__body h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--blue-900);
  line-height: 1.2;
}
.service-card__body p {
  font-size: .9rem;
  color: var(--gray-600);
  flex: 1;
}
.service-card__body .btn { margin-top: 6px; align-self: flex-start; }

/* ==========================================================
   CÂMARA SECTION
========================================================== */
.camara-section {
  position: relative;
  padding-block: 120px;
  overflow: hidden;
}
.camara-section__bg {
  position: absolute;
  inset: 0;
}
.camara-section__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.camara-section__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10,22,40,.94) 0%, rgba(13,32,64,.85) 55%, rgba(16,48,96,.5) 100%);
}

.camara-section__content {
  position: relative;
  z-index: 1;
}
.camara-section__text {
  max-width: 600px;
}
.camara-section__text h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.camara-section__text h2 span { color: var(--accent); }
.camara-section__text p {
  color: rgba(255,255,255,.82);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.camara-list {
  margin-bottom: 36px;
}
.camara-list li {
  position: relative;
  padding-left: 20px;
  color: rgba(255,255,255,.78);
  font-size: .95rem;
  margin-bottom: 10px;
}
.camara-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* ==========================================================
   CONTRATO
========================================================== */
.contrato-section { background: var(--white); }

.contrato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.contrato-text .section-title { color: var(--blue-900); }
.contrato-text .section-title span { color: var(--blue-500); }
.contrato-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 1.02rem;
}
.contrato-text p strong { color: var(--blue-800); }
.contrato-text .btn { margin-top: 12px; }

.contrato-benefits {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 36px;
}
.benefit-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.benefit-icon {
  width: 36px;
  height: 36px;
  background: var(--blue-500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}
.benefit-item div strong {
  display: block;
  font-size: .95rem;
  font-weight: 600;
  color: var(--blue-900);
  margin-bottom: 2px;
}
.benefit-item div span {
  font-size: .85rem;
  color: var(--gray-600);
}

/* ==========================================================
   AR-CONDICIONADO
========================================================== */
.arcond-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.arcond-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.arcond-img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}
.arcond-text p {
  color: var(--gray-600);
  margin-bottom: 14px;
  font-size: 1rem;
}
.arcond-list {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.arcond-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .95rem;
  color: var(--gray-700, #2e4055);
}
.arcond-list li::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--blue-400);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ==========================================================
   DIFERENCIAIS
========================================================== */
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.diferencial-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.diferencial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--blue-200);
}
.diferencial-icon {
  width: 60px;
  height: 60px;
  background: var(--blue-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: var(--blue-600);
}
.diferencial-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue-900);
  margin-bottom: 8px;
  line-height: 1.25;
}
.diferencial-card p {
  font-size: .875rem;
  color: var(--gray-600);
}

/* ==========================================================
   SOBRE
========================================================== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.sobre-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.sobre-img img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}
.sobre-img__badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--blue-500);
  color: var(--white);
  border-radius: var(--radius);
  padding: 16px 22px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(30,90,160,.45);
}
.sobre-img__badge strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}
.sobre-img__badge span {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  opacity: .85;
}

.sobre-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 1rem;
}
.sobre-valores {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.sobre-valores span {
  background: var(--blue-100);
  color: var(--blue-700);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
}

/* ==========================================================
   MARCAS
========================================================== */
.marcas-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.marca-item {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 20px 12px;
  text-align: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-600);
  letter-spacing: .03em;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.marca-item:hover {
  border-color: var(--blue-300);
  color: var(--blue-600);
  transform: translateY(-2px);
}

/* ==========================================================
   ÁREA DE ATUAÇÃO
========================================================== */
.atuacao-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}
.atuacao-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 1rem;
}
.atuacao-text .btn { margin-top: 12px; }

.atuacao-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: var(--blue-600);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  min-width: 240px;
}
.atuacao-badge svg { color: var(--blue-200); }
.atuacao-badge strong {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
}
.atuacao-badge span {
  font-size: .9rem;
  font-weight: 500;
  color: var(--blue-200);
}

/* ==========================================================
   FAQ
========================================================== */
.faq-list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.faq-item {
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Barlow', sans-serif;
  font-size: .98rem;
  font-weight: 600;
  color: var(--blue-900);
  text-align: left;
  transition: color var(--transition), background var(--transition);
}
.faq-question:hover { background: var(--gray-50); }
.faq-question[aria-expanded="true"] { color: var(--blue-500); }

.faq-chevron {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--gray-400);
}
.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--blue-400);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1), padding var(--transition);
}
.faq-answer.open { max-height: 300px; }
.faq-answer p {
  padding: 0 24px 20px;
  font-size: .93rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ==========================================================
   CTA FINAL
========================================================== */
.cta-final {
  position: relative;
  padding-block: 120px;
  overflow: hidden;
}
.cta-final__bg {
  position: absolute;
  inset: 0;
}
.cta-final__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.cta-final__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,.94), rgba(13,48,96,.88));
}
.cta-final__content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-final__badge {
  display: inline-block;
  background: rgba(37,117,196,.25);
  border: 1px solid rgba(37,117,196,.45);
  color: var(--blue-200);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.cta-final__content h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}
.cta-final__content h2 span { color: var(--accent); }
.cta-final__content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.78);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 40px;
}
.cta-final__actions { margin-bottom: 32px; }
.cta-final__info {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}

/* ==========================================================
   FOOTER
========================================================== */
.footer {
  background: var(--blue-900);
  color: rgba(255,255,255,.72);
  padding-top: 64px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__logo { height: 40px; width: auto; object-fit: contain; margin-bottom: 16px; }
.footer__brand p {
  font-size: .88rem;
  line-height: 1.7;
  max-width: 340px;
}
.footer__links h4,
.footer__contact h4 {
  font-family: 'Barlow', sans-serif;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__links ul a {
  font-size: .9rem;
  color: rgba(255,255,255,.62);
  transition: color var(--transition);
}
.footer__links ul a:hover { color: var(--white); }
.footer__contact p {
  font-size: .9rem;
  margin-bottom: 16px;
  line-height: 1.65;
}
.footer__bottom {
  padding-block: 20px;
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.38);
}

/* ==========================================================
   WHATSAPP FLOAT
========================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--green-wa);
  color: var(--white);
  padding: 14px 20px;
  border-radius: 50px;
  box-shadow: 0 6px 28px rgba(37,211,102,.45);
  font-weight: 600;
  font-size: .9rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  animation: floatPop .5s cubic-bezier(.34,1.56,.64,1) both;
  animation-delay: 1.5s;
}
.whatsapp-float:hover {
  background: var(--green-wa-d);
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(37,211,102,.55);
}
@keyframes floatPop {
  from { opacity: 0; transform: scale(.7) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ==========================================================
   RESPONSIVE
========================================================== */
@media (max-width: 1024px) {
  .services-grid       { grid-template-columns: repeat(2, 1fr); }
  .diferenciais-grid   { grid-template-columns: repeat(2, 1fr); }
  .marcas-grid         { grid-template-columns: repeat(4, 1fr); }
  .contrato-grid       { gap: 40px; }
  .arcond-grid         { gap: 40px; }
  .sobre-grid          { gap: 40px; }
  .footer__inner       { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand       { grid-column: 1 / -1; }
}

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

  .section { padding-block: 64px; }

  /* NAV MOBILE */
  .nav {
    position: fixed;
    top: var(--header-h);
    inset-inline: 0;
    background: var(--blue-900);
    padding: 20px 24px 28px;
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform .35s cubic-bezier(.4,0,.2,1), opacity .3s ease;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .nav.open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
  .nav__list { flex-direction: column; gap: 4px; }
  .nav__link { display: block; padding: 12px 16px; font-size: 1rem; }

  .header__cta { display: none; }
  .hamburger   { display: flex; }

  /* HERO */
  .hero__content    { padding-block: 60px 40px; }
  .hero__actions    { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__trust      { gap: 16px; }

  /* TRUST BAR */
  .trustbar__inner  { gap: 0; }
  .trustbar__item   { padding: 12px 16px; }
  .trustbar__divider { display: none; }

  /* SERVICES */
  .services-grid    { grid-template-columns: 1fr; }

  /* CONTRATO */
  .contrato-grid    { grid-template-columns: 1fr; gap: 36px; }

  /* ARCOND */
  .arcond-grid      { grid-template-columns: 1fr; gap: 32px; }
  .arcond-img img   { height: 280px; }

  /* DIFERENCIAIS */
  .diferenciais-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

  /* SOBRE */
  .sobre-grid       { grid-template-columns: 1fr; gap: 32px; }
  .sobre-img img    { height: 300px; }

  /* MARCAS */
  .marcas-grid      { grid-template-columns: repeat(2, 1fr); }

  /* ATUACAO */
  .atuacao-inner    { grid-template-columns: 1fr; gap: 32px; }
  .atuacao-badge    { width: 100%; }

  /* FOOTER */
  .footer__inner    { grid-template-columns: 1fr; gap: 28px; }
  .footer__brand    { grid-column: auto; }

  /* FLOAT */
  .whatsapp-float__label { display: none; }
  .whatsapp-float { padding: 16px; border-radius: 50%; }
}

@media (max-width: 480px) {
  .diferenciais-grid { grid-template-columns: 1fr; }
  .marcas-grid       { grid-template-columns: repeat(2, 1fr); }
  .trustbar__item    { width: 50%; }
  .hero__headline    { font-size: 2.2rem; }
}