/* ══════════════════════════════════════
   ZM VIDROS — style.css
   ══════════════════════════════════════ */

/* ── VARIABLES ── */
:root {
  --c-bg:        #0e0e0e;
  --c-surface:   #161616;
  --c-surface2:  #1e1e1e;
  --c-border:    rgba(255,255,255,0.08);
  --c-text:      #e8e8e8;
  --c-muted:     #888;
  --c-white:     #ffffff;
  --c-blue:      #2F80ED;
  --c-blue-dark: #1a5fc0;
  --c-blue-glow: rgba(47,128,237,0.25);
  --c-green:     #25D366;
  --c-green-dark:#1aad52;
  --c-gold:      #f5c518;

  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-xl:   32px;

  --shadow-sm:   0 2px 16px rgba(0,0,0,0.25);
  --shadow-md:   0 8px 40px rgba(0,0,0,0.40);
  --shadow-lg:   0 20px 80px rgba(0,0,0,0.55);

  --navbar-h:    72px;
  --transition:  0.3s cubic-bezier(.22,1,.36,1);
}

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

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

body {
  font-family: 'Open Sans', sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.18;
  font-weight: 700;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
em { font-style: normal; color: var(--c-blue); }

/* ── CONTAINER ── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SECTION HEADER ── */
.section-eyebrow {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-blue);
  margin-bottom: 12px;
  position: relative;
  padding-left: 28px;
}
.section-eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 2px;
  background: var(--c-blue);
  border-radius: 99px;
}

.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--c-white);
  letter-spacing: -1px;
  margin-bottom: 18px;
}
.section-desc {
  font-size: 1rem;
  color: var(--c-muted);
  max-width: 540px;
  line-height: 1.7;
}
.section-header {
  margin-bottom: 56px;
}
.section-header--light .section-title,
.section-header--light .section-desc { color: var(--c-white); }
.section-header--light .section-desc { color: rgba(255,255,255,0.6); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.94rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}
.btn svg { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--c-blue);
  color: #fff;
  box-shadow: 0 4px 24px var(--c-blue-glow);
}
.btn--primary:hover {
  background: var(--c-blue-dark);
  box-shadow: 0 8px 36px rgba(47,128,237,0.45);
}

.btn--whatsapp {
  background: var(--c-green);
  color: #fff;
  box-shadow: 0 4px 24px rgba(37,211,102,0.35);
}
.btn--whatsapp:hover {
  background: var(--c-green-dark);
  box-shadow: 0 8px 36px rgba(37,211,102,0.55);
}

.btn--outline {
  background: transparent;
  color: var(--c-white);
  border: 1.5px solid rgba(255,255,255,0.22);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.45);
}

.btn--lg { padding: 18px 38px; font-size: 1.05rem; }

/* ── REVEAL ANIMATION ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(.22,1,.36,1), transform 0.7s cubic-bezier(.22,1,.36,1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--navbar-h);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}
.navbar.scrolled {
  background: rgba(14,14,14,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--c-border);
}
.navbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar__logo {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.5px;
}
.logo-zm {
  color: var(--c-blue);
}
.logo-vidros {
  color: var(--c-white);
  font-weight: 400;
}
.navbar__links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.navbar__links a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.84rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.navbar__links a:hover {
  color: var(--c-white);
  background: rgba(255,255,255,0.06);
}
.navbar__links a.nav-cta {
  background: var(--c-blue);
  color: #fff;
  padding: 9px 20px;
}
.navbar__links a.nav-cta:hover {
  background: var(--c-blue-dark);
}
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-white);
  border-radius: 99px;
  transition: var(--transition);
}
.navbar__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.navbar__toggle.active span:nth-child(2) { opacity: 0; }
.navbar__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ══════════════════════════════════════
   HERO
   ══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    url('../img/hero-vidros.jpg')
    center / cover no-repeat;
  animation: heroBgZoom 20s ease-in-out infinite alternate;
}
@keyframes heroBgZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.06); }
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    rgba(14,14,14,0.92) 0%,
    rgba(14,14,14,0.75) 55%,
    rgba(47,128,237,0.18) 100%
  );
}
.hero__lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(47,128,237,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47,128,237,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding-top: calc(var(--navbar-h) + 40px);
  padding-bottom: 100px;
  max-width: 760px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 20px;
}
.hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--c-gold);
  border-radius: 99px;
}
.hero__title {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 900;
  color: var(--c-white);
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  line-height: 1.1;
}
.hero__title em {
  color: var(--c-blue);
  font-style: normal;
}
.hero__sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 580px;
}
.hero__cities {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.3px;
  margin-bottom: 40px;
}
.hero__cities .dot { color: var(--c-blue); opacity: 0.6; }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(0.7); }
}

/* ══════════════════════════════════════
   SOBRE
   ══════════════════════════════════════ */
.sobre {
  padding: 100px 0;
  background: var(--c-bg);
}
.sobre__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.sobre__glass-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.sobre__glass-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--c-blue-glow), transparent 70%);
  pointer-events: none;
}
.stat { padding: 28px 0; text-align: center; }
.stat__num {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--c-blue);
  letter-spacing: -2px;
  line-height: 1;
}
.stat__label {
  display: block;
  font-size: 0.82rem;
  color: var(--c-muted);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 6px;
}
.stat-divider {
  height: 1px;
  background: var(--c-border);
}
.sobre__text p {
  color: var(--c-muted);
  line-height: 1.75;
  margin-bottom: 18px;
  font-size: 0.97rem;
}
.sobre__text .btn { margin-top: 10px; }

/* ══════════════════════════════════════
   SERVIÇOS
   ══════════════════════════════════════ */
.servicos {
  padding: 100px 0;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.servicos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-blue), #64b2f5);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  border-color: rgba(47,128,237,0.35);
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(47,128,237,0.15);
}
.service-card:hover::after { transform: scaleX(1); }
.service-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(47,128,237,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--c-blue);
  transition: background var(--transition);
}
.service-card:hover .service-card__icon { background: rgba(47,128,237,0.2); }
.service-card__icon svg { width: 26px; height: 26px; }
.service-card h3 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 12px;
  line-height: 1.3;
}
.service-card p {
  font-size: 0.88rem;
  color: var(--c-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-card__link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-blue);
  letter-spacing: 0.3px;
  transition: gap var(--transition);
  display: inline-block;
}
.service-card__link:hover { text-decoration: underline; }

/* ══════════════════════════════════════
   GALERIA
   ══════════════════════════════════════ */
.galeria {
  padding: 100px 0;
  background: var(--c-bg);
}
.galeria__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 220px 220px;
  gap: 16px;
}
.galeria__item {
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  padding: 10px;
}

.galeria__item img {
  max-width: 100%;
  max-height: 260px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
}
.galeria__item--wide { grid-column: span 2; }
.galeria__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: transform var(--transition);
}
.galeria__item:hover .galeria__placeholder { transform: scale(1.03); }
.placeholder-icon svg { width: 48px; height: 48px; }
.galeria__placeholder span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.galeria__cta {
  margin-top: 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.galeria__cta p {
  font-size: 1rem;
  color: var(--c-muted);
}

/* ══════════════════════════════════════
   DIFERENCIAIS
   ══════════════════════════════════════ */
.diferenciais {
  padding: 100px 0;
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.diferencial-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}
.diferencial-card:hover {
  border-color: rgba(47,128,237,0.3);
  transform: translateY(-3px);
}
.diferencial-card__num {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: rgba(47,128,237,0.3);
  margin-bottom: 16px;
}
.diferencial-card__icon {
  width: 44px;
  height: 44px;
  color: var(--c-blue);
  margin-bottom: 16px;
}
.diferencial-card__icon svg { width: 100%; height: 100%; }
.diferencial-card h3 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 10px;
}
.diferencial-card p {
  font-size: 0.82rem;
  color: var(--c-muted);
  line-height: 1.6;
}

/* ══════════════════════════════════════
   REGIÕES
   ══════════════════════════════════════ */
.regioes {
  padding: 100px 0;
  background: #0c1e3a;
  position: relative;
  overflow: hidden;
}
.regioes__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(47,128,237,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.regioes__inner { position: relative; z-index: 1; }
.regioes__cities {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.city-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.city-card:hover {
  background: rgba(47,128,237,0.1);
  border-color: rgba(47,128,237,0.4);
  transform: translateY(-4px);
}
.city-card__pin {
  width: 36px;
  height: 36px;
  margin: 0 auto 12px;
  color: var(--c-blue);
}
.city-card__pin svg { width: 100%; height: 100%; }
.city-card h3 {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 4px;
}
.city-card p {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.4);
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ══════════════════════════════════════
   CONTATO
   ══════════════════════════════════════ */
.contato {
  padding: 100px 0;
  background: var(--c-bg);
}
.contato__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
.contato__content p {
  color: var(--c-muted);
  line-height: 1.75;
  margin-bottom: 32px;
  font-size: 0.97rem;
}
.contato__note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--c-muted);
  margin-top: 14px;
  margin-bottom: 0 !important;
}
.contato__note svg { flex-shrink: 0; opacity: 0.5; }

/* WhatsApp preview card */
.contato__card {
  background: #111b21;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.06);
}
.contato__card-header {
  background: #1f2c34;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.wa-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--c-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 0.82rem;
  color: #fff;
  flex-shrink: 0;
}
.contato__card-header strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #e9edef;
}
.contato__card-header p {
  font-size: 0.78rem;
  color: #8696a0;
  margin: 0;
}
.online-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-green);
  margin-left: 6px;
  vertical-align: middle;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}
.contato__card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 160px;
  background: #0b141a;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cpath d='M0 0h80v80H0z' fill='none'/%3E%3C/svg%3E");
}
.wa-bubble {
  max-width: 78%;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.5;
}
.wa-bubble--in {
  background: #1f2c34;
  color: #e9edef;
  align-self: flex-start;
  border-radius: 0 8px 8px 8px;
}
.wa-bubble--out {
  background: #005c4b;
  color: #e9edef;
  align-self: flex-end;
  border-radius: 8px 0 8px 8px;
}
.wa-typing {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
  background: #1f2c34;
  border-radius: 0 8px 8px 8px;
  align-self: flex-start;
  min-width: 60px;
}
.wa-typing span {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #8696a0;
  animation: typing 1.4s ease-in-out infinite;
}
.wa-typing span:nth-child(2) { animation-delay: 0.2s; }
.wa-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); }
  30%           { transform: translateY(-5px); }
}
.contato__card-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px;
  background: var(--c-green);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  transition: background var(--transition);
}
.contato__card-btn:hover { background: var(--c-green-dark); }

/* ══════════════════════════════════════
   FOOTER
   ══════════════════════════════════════ */
.footer {
  background: var(--c-surface);
  border-top: 1px solid var(--c-border);
  padding-top: 72px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer__brand .navbar__logo { margin-bottom: 16px; }
.footer__brand p {
  font-size: 0.85rem;
  color: var(--c-muted);
  line-height: 1.7;
  max-width: 280px;
}
.footer__links h4,
.footer__contact h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-white);
  margin-bottom: 18px;
}
.footer__links ul { display: flex; flex-direction: column; gap: 10px; }
.footer__links li,
.footer__links a {
  font-size: 0.86rem;
  color: var(--c-muted);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--c-white); }
.footer__wa {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--c-green);
  color: #fff;
  padding: 12px 20px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  transition: background var(--transition), transform var(--transition);
  margin-bottom: 10px;
}
.footer__wa:hover {
  background: var(--c-green-dark);
  transform: translateY(-2px);
}
.footer__note {
  font-size: 0.78rem;
  color: var(--c-muted);
}
.footer__bottom {
  border-top: 1px solid var(--c-border);
  padding: 20px 0;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer__bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

/* ══════════════════════════════════════
   FLOATING WHATSAPP
   ══════════════════════════════════════ */
.float-wa {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 60px;
  height: 60px;
  background: var(--c-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.4);
  animation: floatPulse 3s ease-out infinite;
  transition: transform var(--transition), box-shadow var(--transition);
}
.float-wa svg { width: 30px; height: 30px; fill: #fff; }
.float-wa:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 32px rgba(37,211,102,0.6);
  animation: none;
}
.float-wa__tooltip {
  position: absolute;
  right: 72px;
  background: var(--c-surface);
  color: var(--c-white);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--c-border);
}
.float-wa__tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--c-surface);
}
.float-wa:hover .float-wa__tooltip {
  opacity: 1;
  transform: translateX(0);
}
@keyframes floatPulse {
  0%   { box-shadow: 0 4px 20px rgba(37,211,102,0.45), 0 0 0 0   rgba(37,211,102,0.4); }
  70%  { box-shadow: 0 4px 20px rgba(37,211,102,0.45), 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45), 0 0 0 0   rgba(37,211,102,0); }
}

/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */
.hide-mobile { display: none; }

@media (max-width: 1024px) {
  .diferenciais__grid { grid-template-columns: repeat(3, 1fr); }
  .regioes__cities { grid-template-columns: repeat(3, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --navbar-h: 60px; }

  .navbar__links {
    position: fixed;
    top: var(--navbar-h);
    left: 0;
    right: 0;
    background: rgba(14,14,14,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 4px;
    border-top: 1px solid var(--c-border);
    transform: translateY(-110%);
    transition: transform var(--transition);
  }
  .navbar__links.open { transform: translateY(0); }
  .navbar__links a { width: 100%; padding: 12px 16px; }
  .navbar__links a.nav-cta { text-align: center; margin-top: 8px; }
  .navbar__toggle { display: flex; }

  .sobre__inner { grid-template-columns: 1fr; gap: 40px; }
  .servicos__grid { grid-template-columns: 1fr; }
  .galeria__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .galeria__item--wide { grid-column: span 2; }
  .diferenciais__grid { grid-template-columns: repeat(2, 1fr); }
  .regioes__cities { grid-template-columns: repeat(2, 1fr); }
  .contato__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__bottom .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .galeria__grid { grid-template-columns: 1fr; }
  .galeria__item--wide { grid-column: span 1; }
  .galeria__grid { grid-template-rows: auto; }
  .galeria__placeholder { height: 180px; }
  .diferenciais__grid { grid-template-columns: 1fr; }
  .regioes__cities { grid-template-columns: 1fr 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .float-wa { bottom: 18px; right: 18px; width: 54px; height: 54px; }
  .float-wa svg { width: 26px; height: 26px; }
}
.galeria__item {
  position: relative;
}

.galeria__label {
  position: absolute;
  bottom: 10px;
  left: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 8px 10px;
  border-radius: 6px;
  text-align: center;
  letter-spacing: 1px;
}
.galeria__label {
  opacity: 0;
  transform: translateY(10px);
  transition: 0.3s;
}

.galeria__item:hover .galeria__label {
  opacity: 1;
  transform: translateY(0);
}
/* ===== HERO + NAVBAR MOBILE FIX DEFINITIVO ===== */

@media (max-width: 768px) {

  body {
    padding-top: var(--navbar-h);
  }

  .hero {
    align-items: flex-start;
    min-height: calc(100svh - var(--navbar-h));
  }

  .hero__content {
    padding-top: calc(40px + env(safe-area-inset-top));
    padding-bottom: 100px;
  }

  .hero__actions {
    margin-top: 20px;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

}