/* =============================================
   NEW BOX ACOUSTIC — Design System
   Dark Premium | Electric Blue
   ============================================= */

:root {
  --bg:           #050505;
  --bg-2:         #0c0c0c;
  --bg-card:      #111111;
  --text:         #ffffff;
  --text-2:       #888888;
  --text-3:       #555555;
  --accent:       #00AAFF;
  --accent-dim:   rgba(0, 170, 255, 0.08);
  --accent-mid:   rgba(0, 170, 255, 0.2);
  --accent-glow:  rgba(0, 170, 255, 0.35);
  --border:       rgba(255, 255, 255, 0.07);
  --border-2:     rgba(255, 255, 255, 0.04);
  --border-accent: rgba(0, 170, 255, 0.3);
  --radius:       12px;
  --radius-sm:    8px;
  --nav-h:        72px;
}

/* =============================================
   RESET & BASE
   ============================================= */

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* =============================================
   TYPOGRAPHY
   ============================================= */

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.accent-text  { color: var(--accent); }
.accent       { color: var(--accent); }

/* =============================================
   SHARED LAYOUT
   ============================================= */

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

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.section-subtitle {
  margin-top: 16px;
  color: var(--text-2);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.05rem;
  line-height: 1.75;
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 6px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-primary:hover {
  background: #33BBFF;
  box-shadow: 0 0 32px var(--accent-glow), 0 4px 20px rgba(0,0,0,0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.btn-full { width: 100%; }

/* =============================================
   NAVBAR
   ============================================= */

#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background 0.35s ease, border-color 0.35s ease, height 0.3s ease;
}

#navbar.scrolled {
  background: rgba(5, 5, 5, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  height: 60px;
}

.nav-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo img { height: 36px; }

.logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.06em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  letter-spacing: 0.02em;
  transition: color 0.25s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--accent) !important;
  color: #000 !important;
  padding: 8px 20px;
  border-radius: 6px;
  font-weight: 600 !important;
}

.nav-cta:hover {
  box-shadow: 0 0 20px var(--accent-glow) !important;
  background: #33BBFF !important;
  color: #000 !important;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* =============================================
   MOBILE MENU
   ============================================= */

.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 5, 0.97);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-2);
  transition: color 0.25s;
  letter-spacing: -0.02em;
}

.mobile-menu a:hover { color: var(--accent); }

.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: none;
  border: none;
  color: var(--text-2);
  font-size: 1.4rem;
  cursor: pointer;
  transition: color 0.25s;
}

.mobile-menu-close:hover { color: var(--text); }

/* =============================================
   HERO
   ============================================= */

#hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg);
}

/* WebGL full-hero canvas */
#waveGLCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  display: block;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* Dark overlay so text stays readable over the WebGL background */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.48);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 880px;
  padding: 0 24px;
  padding-top: var(--nav-h);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border-accent);
  padding: 9px 22px;
  border-radius: 100px;
  margin-bottom: 36px;
  background: rgba(0, 170, 255, 0.06);
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  flex-shrink: 0;
  animation: pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent-glow); }
  50%       { opacity: 0.6; box-shadow: 0 0 3px var(--accent-glow); }
}

.hero-title {
  font-weight: 700;
  line-height: 1;
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}

.hero-line { display: block; }

.hero-line:first-child {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 500;
  opacity: 0.75;
  letter-spacing: 0em;
  margin-bottom: 4px;
}

.hero-line:last-child {
  font-size: clamp(4.5rem, 13vw, 11rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.1rem);
  color: rgba(255, 255, 255, 0.62);
  max-width: 560px;
  margin: 0 auto 44px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}


.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  right: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 4;
}

.hero-scroll-indicator span {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.scroll-line {
  width: 1px;
  height: 54px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-anim 2.2s ease-in-out infinite;
}

@keyframes scroll-anim {
  0%   { transform-origin: top; transform: scaleY(0); opacity: 0; }
  30%  { opacity: 1; }
  70%  { transform: scaleY(1); opacity: 1; }
  100% { transform-origin: bottom; transform: scaleY(0); opacity: 0; }
}

/* =============================================
   MARQUEE
   ============================================= */

.marquee-section {
  overflow: hidden;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  flex-shrink: 0;
}

.marquee-dot {
  color: var(--accent);
  font-size: 0.5rem;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* =============================================
   STATS
   ============================================= */

#stats {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 20px 32px;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
  flex-shrink: 0;
}

.stat-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 8px;
}

.stat-number,
.stat-suffix,
.stat-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-number { font-size: clamp(2.5rem, 5vw, 3.8rem); }
.stat-suffix { font-size: clamp(1.6rem, 3vw, 2.4rem); }
.stat-brand  { font-size: clamp(2rem, 4vw, 3rem); }

.stat-label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-2);
  letter-spacing: 0.02em;
}

/* =============================================
   SOBRE
   ============================================= */

#sobre { background: var(--bg); }

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

.sobre-content .section-tag { display: block; margin-bottom: 14px; }

.sobre-content .section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  margin-bottom: 24px;
}

.sobre-text {
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 44px;
}

.sobre-pillars {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.pillar {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  transition: border-color 0.3s, background 0.3s;
}

.pillar:hover {
  border-color: var(--border-accent);
  background: var(--accent-dim);
}

.pillar-icon {
  color: var(--accent);
  font-size: 1.1rem;
  margin-top: 1px;
  flex-shrink: 0;
}

.pillar h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 6px;
}

.pillar p {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
}

.sobre-visual { position: relative; }

.sobre-image-wrapper { position: relative; }

.sobre-image {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius);
  filter: brightness(0.75) contrast(1.1) saturate(0.9);
}

.sobre-image-overlay {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(
    135deg,
    rgba(0, 170, 255, 0.1) 0%,
    transparent 60%
  );
  pointer-events: none;
}

.sobre-badge {
  position: absolute;
  bottom: -18px;
  left: -18px;
  background: var(--accent);
  color: #000;
  padding: 20px 26px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 170, 255, 0.4);
}

.sobre-badge-year {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.sobre-badge-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  opacity: 0.75;
  margin-top: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* =============================================
   SEGMENTOS — Bento Grid
   ============================================= */

#segmentos { background: var(--bg-2); }

.segmentos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 260px 260px 200px;
  gap: 10px;
}

.segmento-card:nth-child(1) { grid-column: 1 / 3; grid-row: 1 / 3; }
.segmento-card:nth-child(2) { grid-column: 3 / 5; grid-row: 1 / 2; }
.segmento-card:nth-child(3) { grid-column: 3 / 5; grid-row: 2 / 3; }
.segmento-card:nth-child(4) { grid-column: 1 / 2; grid-row: 3 / 4; }
.segmento-card:nth-child(5) { grid-column: 2 / 3; grid-row: 3 / 4; }
.segmento-card:nth-child(6) { grid-column: 3 / 4; grid-row: 3 / 4; }
.segmento-card:nth-child(7) { grid-column: 4 / 5; grid-row: 3 / 4; }

.segmento-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid var(--border);
  transition: border-color 0.35s, box-shadow 0.35s;
}

.segmento-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 0 28px rgba(0, 170, 255, 0.15);
}

.segmento-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease, filter 0.35s ease;
  filter: brightness(0.55) saturate(0.8);
}

.segmento-card:hover img {
  transform: scale(1.06);
  filter: brightness(0.7) saturate(1);
}

.segmento-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 30%,
    rgba(0, 170, 255, 0.25) 100%
  );
  opacity: 0;
  transition: opacity 0.35s;
  z-index: 1;
}

.segmento-card:hover .segmento-overlay { opacity: 1; }

.segmento-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  z-index: 2;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 100%);
}

.segmento-info h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 3px;
  letter-spacing: -0.01em;
}

.segmento-info p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
}

/* =============================================
   PRODUTOS
   ============================================= */

#produtos { background: var(--bg); }

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.produto-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 36px;
  background: var(--bg);
  transition: background 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}

.produto-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent-dim);
  opacity: 0;
  transition: opacity 0.3s;
}

.produto-card:hover::before { opacity: 1; }

.produto-card:hover .produto-info h3 { color: var(--accent); }
.produto-card:hover .produto-link { color: var(--accent); }
.produto-card:hover .produto-num { color: rgba(0, 170, 255, 0.18); }

.produto-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.05);
  line-height: 1;
  min-width: 64px;
  flex-shrink: 0;
  transition: color 0.3s;
  user-select: none;
}

.produto-info {
  flex: 1;
  position: relative;
  z-index: 1;
}

.produto-info h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  transition: color 0.3s;
  letter-spacing: -0.01em;
}

.produto-info p {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.6;
}

.produto-link {
  display: flex;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-3);
  white-space: nowrap;
  transition: color 0.3s;
  align-self: center;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

/* =============================================
   GALERIA
   ============================================= */

#galeria { background: var(--bg-2); }

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.galeria-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  cursor: zoom-in;
  border: 1px solid var(--border-2);
  aspect-ratio: 4 / 3;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.35s ease;
  filter: brightness(0.8) saturate(0.85);
  display: block;
}

.galeria-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.galeria-zoom {
  font-size: 1.8rem;
  color: #fff;
  line-height: 1;
  transform: rotate(45deg);
  display: block;
  transition: transform 0.3s ease;
}

.galeria-item:hover img {
  transform: scale(1.06);
  filter: brightness(0.7) saturate(1.1);
}

.galeria-item:hover .galeria-overlay { opacity: 1; }
.galeria-item:hover .galeria-zoom { transform: rotate(45deg) scale(1.15); }

/* =============================================
   LIGHTBOX
   ============================================= */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.93);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  cursor: zoom-out;
}

.lightbox-img-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 88vw;
  max-height: 84vh;
  transition: transform 0.25s ease;
}

.lightbox.open .lightbox-img-wrap {
  animation: lb-in 0.3s ease forwards;
}

@keyframes lb-in {
  from { transform: scale(0.93); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

.lightbox-img {
  max-width: 88vw;
  max-height: 84vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.7);
  display: block;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.25);
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-size: 2rem;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--accent-mid);
  border-color: var(--border-accent);
  color: var(--accent);
}

.lightbox-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.12em;
  white-space: nowrap;
}

/* =============================================
   CONTATO
   ============================================= */

#contato {
  background: var(--bg);
  border-top: 1px solid var(--border);
}

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

.contato-info .section-tag { display: block; margin-bottom: 14px; }

.contato-info .section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  margin-bottom: 16px;
}

.contato-desc {
  color: var(--text-2);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 44px;
}

.contato-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.contato-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contato-icon-wrap {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contato-item h4 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 4px;
}

.contato-item p,
.contato-item a {
  font-size: 0.95rem;
  color: var(--text);
  transition: color 0.25s;
}

.contato-item a:hover { color: var(--accent); }

.contato-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 180px;
}

.contato-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: invert(0.9) hue-rotate(180deg) brightness(0.85) saturate(0.7);
}

/* FORM */

.contato-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
}

.form-group input,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  resize: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 170, 255, 0.1);
}

.form-notice {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-3);
  margin-top: -4px;
}

/* =============================================
   FOOTER
   ============================================= */

footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 48px 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-brand p {
  font-size: 0.83rem;
  color: var(--text-3);
  margin-top: 10px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-3);
  transition: color 0.25s;
}

.footer-links a:hover { color: var(--text); }

.footer-copy p {
  font-size: 0.78rem;
  color: var(--text-3);
}

/* =============================================
   RESPONSIVE — 1024px
   ============================================= */

@media (max-width: 1024px) {
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto auto;
    gap: 0;
  }
  .stat-divider { display: none; }
  .stat-item { border-bottom: 1px solid var(--border); }
  .stat-item:nth-child(odd):not(:last-child) { border-right: 1px solid var(--border); }

  .segmentos-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: 240px 240px 240px 180px;
  }
  .segmento-card:nth-child(1) { grid-column: 1 / 3; grid-row: 1 / 2; }
  .segmento-card:nth-child(2) { grid-column: 1 / 2; grid-row: 2 / 3; }
  .segmento-card:nth-child(3) { grid-column: 2 / 3; grid-row: 2 / 3; }
  .segmento-card:nth-child(4) { grid-column: 1 / 2; grid-row: 3 / 4; }
  .segmento-card:nth-child(5) { grid-column: 2 / 3; grid-row: 3 / 4; }
  .segmento-card:nth-child(6) { grid-column: 1 / 2; grid-row: 4 / 5; }
  .segmento-card:nth-child(7) { grid-column: 2 / 3; grid-row: 4 / 5; }

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

/* =============================================
   RESPONSIVE — 768px
   ============================================= */

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .section-container { padding: 72px 20px; }

  .sobre-grid,
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .sobre-visual { order: -1; }
  .sobre-image { height: 280px; }
  .sobre-badge { bottom: 14px; left: 14px; }

  .produtos-grid { grid-template-columns: 1fr; }
  .produto-card { padding: 24px 20px; }

  .form-row { grid-template-columns: 1fr; }
  .contato-form { padding: 28px 20px; }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }
  .footer-links { justify-content: center; }

  .hero-scroll-indicator { display: none; }
  .hero-actions { flex-direction: column; align-items: center; }

  .galeria-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 180px;
  }

  .stats-container { grid-template-columns: 1fr 1fr; }
}

/* =============================================
   RESPONSIVE — 480px
   ============================================= */

@media (max-width: 480px) {
  .hero-badge { font-size: 0.65rem; padding: 8px 16px; }

  .segmentos-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(7, 200px);
  }
  .segmento-card:nth-child(n) {
    grid-column: 1;
    grid-row: auto;
  }

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

  .stats-container { grid-template-columns: 1fr; }
}