/* ============================================================
   MEGA COMPRESSORES — Main Stylesheet
   Color palette derived from logo: navy #0d1f2d, gold #b8943f
   ============================================================ */

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

:root {
  --navy-950: #060f16;
  --navy-900: #0d1f2d;
  --navy-800: #142536;
  --navy-700: #1c3347;
  --navy-600: #254260;
  --navy-500: #2e527a;

  --gold-400: #d4a843;
  --gold-500: #b8943f;
  --gold-600: #9a7a32;
  --gold-700: #7a6128;

  --neutral-50:  #f8f9fa;
  --neutral-100: #f1f3f5;
  --neutral-200: #e9ecef;
  --neutral-300: #dee2e6;
  --neutral-500: #adb5bd;
  --neutral-700: #495057;
  --neutral-900: #212529;

  --success: #2d9e5a;
  --warning: #e6a817;
  --error:   #d93025;

  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

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

  --shadow-sm:  0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
  --shadow-md:  0 4px 12px rgba(0,0,0,.15);
  --shadow-lg:  0 12px 32px rgba(0,0,0,.2);
  --shadow-xl:  0 24px 64px rgba(0,0,0,.3);

  --transition: .25s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--neutral-900);
  background: #fff;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  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--gold {
  background: var(--gold-500);
  color: #fff;
  border-color: var(--gold-500);
}
.btn--gold:hover {
  background: var(--gold-400);
  border-color: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(184,148,63,.35);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn--outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,.1);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--gold-500);
  border-color: var(--gold-500);
}
.btn--ghost:hover {
  background: var(--gold-500);
  color: #fff;
  transform: translateY(-2px);
}

.btn--lg { padding: 14px 32px; font-size: 1.05rem; }
.btn--sm { padding: 7px 16px; font-size: .875rem; }

/* ---- Section ---- */
.section { padding: 96px 0; }
.section--dark {
  background: var(--navy-900);
  color: #fff;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
  color: inherit;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.7);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

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

/* ---- Text utilities ---- */
.text-gold { color: var(--gold-400); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 0;
}

.navbar.scrolled {
  background: var(--navy-900);
  box-shadow: 0 2px 20px rgba(0,0,0,.4);
}

.navbar__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 72px;
}

.navbar__logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.3));
  transition: transform var(--transition);
}
.navbar__logo:hover img { transform: scale(1.04); }

.navbar__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.navbar__links a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.navbar__links a:hover {
  color: #fff;
  background: rgba(255,255,255,.08);
}

.navbar .btn--gold { margin-left: 8px; }

.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.navbar__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.navbar__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__burger.open span:nth-child(2) { opacity: 0; }
.navbar__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy-950);
  overflow: hidden;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 60% 40%, rgba(184,148,63,.12) 0%, transparent 70%),
    linear-gradient(135deg, var(--navy-950) 0%, var(--navy-800) 50%, var(--navy-900) 100%);
}

.hero__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 120px 24px 80px;
  max-width: 760px;
}

.hero__badge {
  display: inline-block;
  background: rgba(184,148,63,.15);
  color: var(--gold-400);
  border: 1px solid rgba(184,148,63,.3);
  border-radius: 999px;
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 16px;
  margin-bottom: 24px;
}

.hero__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.05;
  color: #fff;
  margin-bottom: 20px;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.7);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 580px;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero__scroll span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 12px;
  position: relative;
}
.hero__scroll span::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--gold-400);
  border-radius: 2px;
  animation: scrollDot 1.8s ease-in-out infinite;
}

@keyframes scrollDot {
  0%   { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(18px); }
}

/* Particle dots */
.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: floatUp linear infinite;
  opacity: 0;
}

@keyframes floatUp {
  0%   { opacity: 0; transform: translateY(0) scale(0); }
  15%  { opacity: .6; }
  85%  { opacity: .3; }
  100% { opacity: 0; transform: translateY(-100vh) scale(1.5); }
}

/* ============================================================
   STATS
   ============================================================ */
.stats {
  background: var(--navy-800);
  padding: 48px 0;
  border-bottom: 1px solid rgba(184,148,63,.15);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 24px 16px;
  border-right: 1px solid rgba(255,255,255,.08);
  color: #fff;
}
.stat-item:last-child { border-right: none; }

.stat-item__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--gold-400);
  line-height: 1;
}
.stat-item__suffix {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--gold-400);
}
.stat-item p {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 500;
}

/* ============================================================
   SOBRE
   ============================================================ */
.sobre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre__text .section-title { color: var(--navy-900); }
.sobre__text p {
  color: var(--neutral-700);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.sobre__list {
  list-style: none;
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sobre__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--neutral-900);
}
.sobre__list svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  color: var(--gold-500);
}

.sobre__card-stack {
  position: relative;
}
.sobre__card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  background: #f6f8fb;
}
.sobre__card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .6s ease;
}
.sobre__card:hover img { transform: scale(1.03); }

.sobre__badge-float {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--gold-500);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9rem;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-lg);
  animation: floatBadge 3s ease-in-out infinite;
}
.sobre__badge-float svg {
  width: 20px; height: 20px;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* ============================================================
   PRODUTOS / CATALOG GRID
   ============================================================ */
.produtos .section-title { color: #fff; }

.filter-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-tab {
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.12);
  padding: 8px 24px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-tab:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
}
.filter-tab.active {
  background: var(--gold-500);
  color: #fff;
  border-color: var(--gold-500);
}

.produtos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.catalog-card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  animation: cardIn .4s ease both;
}
.catalog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,.4), 0 0 0 1px rgba(184,148,63,.2);
  border-color: rgba(184,148,63,.25);
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.catalog-card.hidden {
  display: none;
}

.catalog-card__img {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.catalog-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .5s ease;
}
.catalog-card:hover .catalog-card__img img { transform: scale(1.08); }

.catalog-card__img--cutout {
  background: linear-gradient(135deg, #f7f9fc 0%, #eef3f8 100%);
  padding: 10px;
}
.catalog-card__img--cutout img {
  object-fit: contain;
}
.catalog-card:hover .catalog-card__img--cutout img {
  transform: scale(1.03);
}

.catalog-card__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--gold-500);
  color: #fff;
  font-family: var(--font-heading);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
}
.catalog-card__tag--service {
  background: var(--navy-600);
}

.catalog-card__body {
  padding: 20px;
}
.catalog-card__body h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 8px;
}
.catalog-card__body p {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.5;
  margin-bottom: 16px;
}

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.diferenciais .section-title { color: var(--navy-900); }

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.diferencial-card {
  background: #fff;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  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-lg);
  border-color: var(--gold-400);
}

.diferencial-card__icon {
  width: 64px;
  height: 64px;
  background: rgba(184,148,63,.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: background var(--transition);
}
.diferencial-card:hover .diferencial-card__icon {
  background: var(--gold-500);
}
.diferencial-card__icon svg {
  width: 28px; height: 28px;
  color: var(--gold-500);
  transition: color var(--transition);
}
.diferencial-card:hover .diferencial-card__icon svg { color: #fff; }

.diferencial-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy-900);
  margin-bottom: 10px;
}
.diferencial-card p {
  font-size: .9rem;
  color: var(--neutral-700);
  line-height: 1.55;
}

.galeria {
  background: #fff;
}

.galeria__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.galeria__grid img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform .35s ease, box-shadow .35s ease;
}

.galeria__grid img:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 900px) {
  .galeria__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .galeria__grid img {
    height: 230px;
  }
}

@media (max-width: 600px) {
  .galeria__grid {
    grid-template-columns: 1fr;
  }

  .galeria__grid img {
    height: 240px;
  }
}

/* ============================================================
   ÁREA DE ATUAÇÃO
   ============================================================ */
.atuacao__cities {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.city-tag {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(184,148,63,.25);
  color: rgba(255,255,255,.85);
  padding: 8px 20px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .04em;
  transition: all var(--transition);
  cursor: default;
}
.city-tag:hover {
  background: rgba(184,148,63,.15);
  border-color: var(--gold-400);
  color: var(--gold-400);
}

/* ============================================================
   CONTATO
   ============================================================ */
.contato .section-title { color: var(--navy-900); }

.contato__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contato__info p {
  color: var(--neutral-700);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.contato__items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contato__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contato__item-icon {
  width: 44px;
  height: 44px;
  background: rgba(184,148,63,.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contato__item-icon svg {
  width: 20px; height: 20px;
  color: var(--gold-500);
}
.contato__item strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--navy-900);
  margin-bottom: 2px;
}
.contato__item span,
.contato__item a {
  font-size: .95rem;
  color: var(--neutral-700);
}
.contato__item a:hover { color: var(--gold-500); }

.contato__social {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 44px;
  height: 44px;
  background: var(--navy-800);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.social-btn svg { width: 20px; height: 20px; }
.social-btn:hover {
  background: var(--gold-500);
  color: #fff;
  transform: translateY(-2px);
}

.cta-box {
  background: var(--navy-900);
  border: 1px solid rgba(184,148,63,.2);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  text-align: center;
  color: #fff;
}
.cta-box h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.8rem;
  margin-bottom: 16px;
  color: #fff;
}
.cta-box p {
  color: rgba(255,255,255,.65);
  margin-bottom: 32px;
  font-size: 1rem;
  line-height: 1.6;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy-950);
  color: rgba(255,255,255,.65);
  padding-top: 64px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.footer__brand img {
  height: 44px;
  width: auto;
  margin-bottom: 16px;
}
.footer__brand p {
  font-size: .9rem;
  line-height: 1.6;
}

.footer__links h4,
.footer__contact h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.footer__links a {
  font-size: .9rem;
  padding: 4px 0;
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--gold-400); }

.footer__contact p {
  font-size: .9rem;
  margin-bottom: 4px;
}

.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer__social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.07);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
  color: rgba(255,255,255,.5);
}
.footer__social a svg { width: 16px; height: 16px; }
.footer__social a:hover {
  background: var(--gold-500);
  color: #fff;
}

.footer__bottom {
  padding: 20px 0;
  text-align: center;
}
.footer__bottom p {
  font-size: .85rem;
  color: rgba(255,255,255,.35);
}

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: pulseWA 2.5s ease-in-out infinite;
}
.whatsapp-float svg { width: 28px; height: 28px; }
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 28px rgba(37,211,102,.55);
  animation: none;
}

@keyframes pulseWA {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
  50%       { box-shadow: 0 4px 32px rgba(37,211,102,.7), 0 0 0 8px rgba(37,211,102,.12); }
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger for grid children */
.diferenciais__grid .diferencial-card:nth-child(2) { transition-delay: .1s; }
.diferenciais__grid .diferencial-card:nth-child(3) { transition-delay: .2s; }
.diferenciais__grid .diferencial-card:nth-child(4) { transition-delay: .3s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .diferenciais__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .sobre__inner { grid-template-columns: 1fr; gap: 48px; }
  .sobre__visual { order: -1; }
  .sobre__card { aspect-ratio: 4/3; }
  .contato__inner { grid-template-columns: 1fr; gap: 48px; }
  .produtos__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
}

@media (max-width: 768px) {
  .navbar__links,
  .navbar .btn--gold:not(.navbar__burger + *) {
    display: none;
  }

  .navbar__links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--navy-900);
    flex-direction: column;
    gap: 0;
    padding: 16px 0 24px;
    box-shadow: 0 16px 32px rgba(0,0,0,.4);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform .3s ease, opacity .3s ease;
    z-index: 999;
  }
  .navbar__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    display: flex;
  }
  .navbar__links a {
    padding: 12px 24px;
    border-radius: 0;
    width: 100%;
  }

  .navbar__burger { display: flex; }

  .navbar .btn--gold {
    display: none;
  }

  .section { padding: 64px 0; }

  .diferenciais__grid { grid-template-columns: 1fr 1fr; }
  .produtos__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2.2rem; }
  .hero__ctas { flex-direction: column; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .diferenciais__grid { grid-template-columns: 1fr; }
  .sobre__badge-float { right: 0; bottom: -12px; font-size: .8rem; padding: 10px 14px; }
  .cta-box { padding: 32px 24px; }
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}