/* ============================================================
   ANILHAX — DESIGN SYSTEM
   "Força Industrial Refinada"
   ============================================================ */

/* ---------- GOOGLE FONTS ---------- */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow+Semi+Condensed:wght@400;500;600;700&family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---------- CSS CUSTOM PROPERTIES ---------- */
:root {
  /* Backgrounds */
  --color-bg-primary:    #0A0A0B;
  --color-bg-secondary:  #111113;
  --color-bg-card:       #18181C;
  --color-surface:       #222228;
  --color-border:        #2E2E38;

  /* Accent */
  --color-accent-main:   #9BFD6C;
  --color-accent-warm:   #B5FE93;
  --color-accent-glow:   rgba(155,253,108,0.15);

  /* Text */
  --color-text-primary:  #F0EEE9;
  --color-text-secondary:#9A9A9A;
  --color-text-muted:    #5C5C6A;

  /* Decorative */
  --color-iron:          #3A3A45;

  /* Typography */
  --font-display:  'Barlow Condensed', sans-serif;
  --font-sub:      'Barlow Semi Condensed', sans-serif;
  --font-body:     'DM Sans', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  /* Sizing */
  --container-max:  1280px;
  --container-wide: 1440px;
  --header-height:  72px;

  /* Easing */
  --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

/* ---------- SELECTION & SCROLLBAR ---------- */
::selection {
  background: var(--color-accent-main);
  color: #0A0A0B;
}

::-moz-selection {
  background: var(--color-accent-main);
  color: #0A0A0B;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-accent-main);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-warm);
}

/* ---------- GRAIN TEXTURE OVERLAY ---------- */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
}

/* ---------- CUSTOM CURSOR ---------- */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  background: rgba(51, 177, 41, 0.6);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out-expo),
              height 0.3s var(--ease-out-expo),
              background 0.3s var(--ease-out-expo),
              opacity 0.3s var(--ease-out-expo);
  mix-blend-mode: screen;
}

.cursor-dot.hover-link {
  width: 36px;
  height: 36px;
  opacity: 0.3;
  background: rgba(51, 177, 41, 0.5);
}

@media (pointer: coarse) {
  .cursor-dot { display: none; }
}

/* ---------- LAYOUT ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

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

.section {
  padding: 120px 0;
  position: relative;
}

.section-alt {
  background-color: var(--color-bg-secondary);
}

/* ---------- TYPOGRAPHY ---------- */
.display-xl {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.95;
  font-size: clamp(56px, 8vw, 96px);
}

.display-lg {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
  font-size: clamp(40px, 5vw, 64px);
}

.display-md {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.05;
  font-size: clamp(32px, 4vw, 48px);
}

.heading-sub {
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.3;
  color: var(--color-text-secondary);
}

.text-body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.text-body-lg {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.text-stroke {
  -webkit-text-stroke: 1px var(--color-accent-main);
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.accent-letter {
  color: var(--color-accent-main);
}

/* ---------- SECTION LABEL ---------- */
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-main);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-accent-main);
}

/* ---------- BUTTONS ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent-main);
  color: var(--color-bg-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.25s ease-out,
              box-shadow 0.25s ease-out,
              transform 0.2s ease-out;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--color-accent-warm);
  box-shadow: 0 0 32px var(--color-accent-glow),
              0 8px 24px rgba(0,0,0,0.4);
  transform: translateY(-1px);
}

.btn-primary svg,
.btn-primary i {
  transition: transform 0.25s ease-out;
}
.btn-primary:hover svg,
.btn-primary:hover i {
  transform: translateX(2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-secondary:hover {
  border-color: var(--color-accent-main);
  color: var(--color-accent-main);
}

.btn-cta-header {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-accent-main);
  background: transparent;
  color: var(--color-accent-main);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, box-shadow 0.25s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-cta-header:hover {
  background: var(--color-accent-main);
  color: var(--color-bg-primary);
  box-shadow: 0 0 24px var(--color-accent-glow);
}

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background 0.4s ease-out,
              border-color 0.4s ease-out,
              backdrop-filter 0.4s ease-out;
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(10,10,11,0.92);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
}

.header-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 24px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  text-decoration: none;
  z-index: 101;
}

.logo-icon {
  width: 36px;
  height: 36px;
  fill: var(--color-accent-main);
}

.logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.footer-brand .logo-img {
  height: 44px;
}

.logo span {
  color: var(--color-accent-main);
}

/* Navigation */
.nav-main {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-main a {
  font-family: var(--font-sub);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
  transition: color 0.25s;
}

.nav-main a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent-warm);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out-expo);
}

.nav-main a:hover {
  color: var(--color-accent-warm);
}

.nav-main a:hover::after {
  transform: scaleX(1);
}

.nav-main a.active {
  color: var(--color-text-primary);
}

/* Dropdown */
.dropdown-trigger {
  position: relative;
  font-family: var(--font-sub);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.25s;
}

.dropdown-trigger:hover {
  color: var(--color-accent-warm);
}

.dropdown-trigger .dropdown-arrow {
  width: 10px;
  height: 10px;
  transition: transform 0.3s var(--ease-out-expo);
}

.dropdown-trigger:hover .dropdown-arrow,
.dropdown-trigger.open .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 20px 24px;
  min-width: 380px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s var(--ease-out-expo),
              transform 0.25s var(--ease-out-expo),
              visibility 0.25s;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.dropdown-trigger:hover .dropdown-menu,
.dropdown-trigger.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: 8px 12px;
  font-family: var(--font-sub);
  font-weight: 500;
  font-size: 14px;
  color: var(--color-text-secondary);
  border-radius: 3px;
  transition: background 0.2s, color 0.2s;
}

.dropdown-menu a:hover {
  background: var(--color-surface);
  color: var(--color-accent-warm);
}

.dropdown-menu a::after {
  display: none;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
  z-index: 101;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform 0.3s var(--ease-out-expo),
              opacity 0.2s ease;
  margin: 3px 0;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile nav overlay */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  background: var(--color-bg-primary);
  z-index: 100;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out-expo),
              visibility 0.4s;
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-nav a {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 32px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  padding: 12px 32px;
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity 0.4s var(--ease-out-expo),
              transform 0.4s var(--ease-out-expo),
              color 0.25s;
}

.mobile-nav.open a {
  opacity: 1;
  transform: translateX(0);
}

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

.mobile-nav .mobile-nav-cta {
  margin-top: 24px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s var(--ease-out-expo),
              transform 0.4s var(--ease-out-expo);
}

.mobile-nav.open .mobile-nav-cta {
  opacity: 1;
  transform: translateY(0);
}

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

.hero-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 55% 45%;
  align-items: center;
  gap: 48px;
  width: 100%;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-label {
  opacity: 0;
  transform: translateY(-16px);
  animation: heroLabelIn 0.5s var(--ease-out-expo) 0.1s forwards;
}

.hero-title {
  margin-bottom: 24px;
}

.hero-title .line {
  display: block;
  opacity: 0;
  transform: translateY(100%);
  animation: heroLineIn 0.6s var(--ease-out-expo) forwards;
}

.hero-title .line:nth-child(1) { animation-delay: 0.2s; }
.hero-title .line:nth-child(2) { animation-delay: 0.4s; }
.hero-title .line:nth-child(3) { animation-delay: 0.6s; }

.hero-subtitle {
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.6s var(--ease-out-expo) 0.6s forwards;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  transform: scale(0.95);
  animation: heroCTAIn 0.5s var(--ease-out-expo) 0.8s forwards;
}

.hero-visual {
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(-20px);
  animation: heroVisualIn 0.8s var(--ease-out-expo) 0.3s forwards;
}

.hero-image-wrapper {
  position: relative;
  border-radius: 4px;
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-float-card {
  position: absolute;
  z-index: 5;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}

.hero-float-card.top-card {
  top: 24px;
  right: -24px;
}

.hero-float-card.bottom-card {
  bottom: 32px;
  left: -16px;
}

.hero-float-card .card-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  color: var(--color-accent-main);
}

.hero-float-card .card-text {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.hero-deco-number {
  position: absolute;
  bottom: 24px;
  right: 48px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(120px, 15vw, 200px);
  color: var(--color-iron);
  opacity: 0;
  line-height: 1;
  animation: heroDecoIn 0.6s var(--ease-out-expo) 0.9s forwards;
  user-select: none;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-main) 0%, transparent 70%);
  opacity: 0.06;
  filter: blur(120px);
  pointer-events: none;
  right: 10%;
  top: 20%;
  z-index: 0;
}

/* Hero Animations */
@keyframes heroLabelIn {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroLineIn {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroFadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroCTAIn {
  to { opacity: 1; transform: scale(1); }
}

@keyframes heroVisualIn {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroDecoIn {
  to { opacity: 0.08; }
}

/* ---------- PAGE HERO (smaller, for inner pages) ---------- */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--color-bg-primary);
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}

.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--color-bg-primary) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

/* ---------- STATS BAR ---------- */
.stats-bar {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

.stat-number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 5vw, 56px);
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number .stat-suffix {
  color: var(--color-accent-main);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ---------- CATEGORY CARDS ---------- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card-category {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  padding: 32px;
  cursor: pointer;
  transition: border-color 0.3s, transform 0.3s var(--ease-out-expo), box-shadow 0.3s;
  text-decoration: none;
  display: block;
}

.card-category:hover {
  border-color: rgba(155,253,108,0.5);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.card-category-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-main);
  border-radius: 4px;
  color: var(--color-bg-primary);
}

.card-category-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.card-category-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.card-category-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.card-category-link {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-main);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s var(--ease-out-expo);
}

.card-category:hover .card-category-link {
  gap: 10px;
}

/* ---------- KIT CARDS ---------- */
.kits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card-kit {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s var(--ease-out-expo), box-shadow 0.3s;
}

.card-kit:hover {
  border-color: rgba(155,253,108,0.5);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.card-kit-image {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--color-surface);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-kit-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out-expo);
}

.card-kit:hover .card-kit-image img {
  transform: scale(1.04);
}

.card-kit-body {
  padding: 24px;
}

.card-kit-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.card-kit-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.card-kit-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-main);
  background: var(--color-accent-glow);
  padding: 6px 12px;
  border-radius: 2px;
  margin-bottom: 16px;
}

.card-kit-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-main);
  transition: color 0.25s, gap 0.25s var(--ease-out-expo);
}

.card-kit-cta:hover {
  color: var(--color-accent-warm);
  gap: 12px;
}

.kits-note {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-accent-main);
  font-weight: 500;
}

.kits-note svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent-main);
  fill: none;
  stroke-width: 1.5;
  flex-shrink: 0;
}

/* ---------- PRODUCT CARDS ---------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card-product {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s var(--ease-out-expo), box-shadow 0.3s;
  text-decoration: none;
  display: block;
}

.card-product:hover {
  border-color: rgba(155,253,108,0.5);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.card-product-image {
  width: 100%;
  aspect-ratio: 1;
  background: var(--color-surface);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.card-product-image img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  transition: transform 0.4s var(--ease-out-expo);
}

.card-product:hover .card-product-image img {
  transform: scale(1.04);
}

.card-product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-main);
  background: rgba(155,253,108,0.1);
  padding: 4px 10px;
  border-radius: 2px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.25s, transform 0.25s var(--ease-out-expo);
}

.card-product:hover .card-product-tag {
  opacity: 1;
  transform: translateY(0);
}

.card-product-body {
  padding: 20px;
  border-top: 1px solid var(--color-border);
}

.card-product-name {
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

.card-product-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color 0.25s;
}

.card-product:hover .card-product-btn {
  color: var(--color-accent-main);
}

/* ---------- DIFERENCIAIS / FEATURES ---------- */
.features-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.features-image {
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.features-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.features-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  pointer-events: none;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.feature-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
}

.feature-number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 32px;
  color: var(--color-iron);
  line-height: 1;
}

.feature-title {
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 18px;
  color: var(--color-text-primary);
  margin-bottom: 6px;
}

.feature-desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---------- ABOUT PREVIEW ---------- */
.about-preview {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.about-preview p {
  margin-bottom: 32px;
}

/* ---------- CTA SECTION ---------- */
.cta-section {
  background: var(--color-accent-main);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.cta-section .container {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-section h2 {
  color: var(--color-bg-primary);
}

.cta-section p {
  color: rgba(10,10,11,0.7);
  max-width: 520px;
  margin: 16px auto 40px;
  font-size: 18px;
}

.cta-section .btn-cta-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: var(--color-accent-main);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: 2px;
  transition: background 0.25s, box-shadow 0.25s, transform 0.2s;
  text-decoration: none;
}

.cta-section .btn-cta-whatsapp:hover {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  transform: translateY(-2px);
}

.cta-email {
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(10,10,11,0.5);
  letter-spacing: 0.05em;
}

.cta-email a {
  color: rgba(10,10,11,0.7);
  border-bottom: 1px solid rgba(10,10,11,0.3);
  transition: color 0.25s;
}

.cta-email a:hover {
  color: var(--color-bg-primary);
}

.cta-deco-circle {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(10,10,11,0.1);
  pointer-events: none;
}

.cta-deco-circle:nth-child(1) {
  top: -200px;
  left: -100px;
}
.cta-deco-circle:nth-child(2) {
  bottom: -150px;
  right: -50px;
  width: 300px;
  height: 300px;
}

/* Selection override for green background CTA */
.cta-section ::selection {
  background: rgba(0,0,0,0.2);
  color: #000;
}

.cta-section ::-moz-selection {
  background: rgba(0,0,0,0.2);
  color: #000;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 60px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-muted);
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}

.footer-social a:hover {
  border-color: var(--color-accent-main);
  color: var(--color-accent-main);
  background: var(--color-accent-glow);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

.footer-column-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
  margin-bottom: 20px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color 0.25s;
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-accent-main);
  fill: none;
  stroke-width: 1.5;
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bar {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
}

.footer-bar-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-bar p {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* ---------- FLOATING WHATSAPP BUTTON ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent-main);
  color: var(--color-bg-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 24px;
  border-radius: 28px;
  box-shadow: 0 8px 32px rgba(155,253,108,0.3),
              0 2px 8px rgba(0,0,0,0.3);
  text-decoration: none;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
  animation: floatBounce 0.6s var(--ease-out-expo) 1s backwards;
}

.whatsapp-float:hover {
  background: var(--color-accent-warm);
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(155,253,108,0.4),
              0 4px 12px rgba(0,0,0,0.3);
}

.whatsapp-float svg {
  width: 20px;
  height: 20px;
  animation: pulseScale 2s ease-in-out infinite;
}

@keyframes pulseScale {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

@keyframes floatBounce {
  0% { opacity: 0; transform: translateY(24px) scale(0.9); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out-expo),
              transform 0.7s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s var(--ease-out-expo),
              transform 0.7s var(--ease-out-expo);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s var(--ease-out-expo),
              transform 0.7s var(--ease-out-expo);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children */
.stagger-children .reveal {
  transition-delay: calc(var(--i, 0) * 80ms);
}

/* ---------- FILTER PILLS ---------- */
.filter-bar {
  padding: 20px 0;
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: var(--header-height);
  z-index: 50;
  transition: box-shadow 0.3s;
}

.filter-bar.stuck {
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.filter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.filter-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 10px 18px;
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}

.filter-pill:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text-secondary);
}

.filter-pill.active {
  border-color: var(--color-accent-main);
  color: var(--color-accent-main);
  background: var(--color-accent-glow);
}

/* ---------- PRODUCT PAGE ---------- */
.product-layout {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 48px;
  align-items: start;
  padding-top: 120px;
  padding-bottom: 80px;
}

.product-image-main {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image-main img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.breadcrumb a {
  color: var(--color-text-muted);
  transition: color 0.25s;
}

.breadcrumb a:hover {
  color: var(--color-accent-main);
}

.breadcrumb .separator {
  color: var(--color-border);
}

.product-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent-main);
  background: var(--color-accent-glow);
  padding: 6px 12px;
  border-radius: 2px;
  margin-bottom: 16px;
}

.product-info h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 3vw, 40px);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
  margin-bottom: 24px;
}

.product-specs {
  margin-bottom: 32px;
}

.product-specs h3 {
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.spec-row .spec-label {
  color: var(--color-text-muted);
}

.spec-row .spec-value {
  color: var(--color-text-primary);
}

.product-quote {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent-main);
  padding: 20px 24px;
  margin-bottom: 32px;
  border-radius: 0 4px 4px 0;
}

.product-quote p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.product-ctas {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-share {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.product-share a {
  color: var(--color-text-muted);
  transition: color 0.25s;
}

.product-share a:hover {
  color: var(--color-accent-main);
}

.related-products {
  padding: 80px 0;
  border-top: 1px solid var(--color-border);
}

.related-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ---------- CONTACT PAGE ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info-group {
  margin-bottom: 32px;
}

.contact-info-group h3 {
  font-family: var(--font-sub);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-info-group h3 svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-accent-main);
  fill: none;
  stroke-width: 1.5;
}

.contact-info-group p {
  font-size: 18px;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.contact-info-group .btn-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-main);
  padding: 8px 0;
  transition: color 0.25s, gap 0.25s;
}

.contact-info-group .btn-sm:hover {
  color: var(--color-accent-warm);
  gap: 10px;
}

/* Form */
.form-group {
  position: relative;
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  transition: color 0.25s;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 14px 16px;
  font-size: 15px;
  color: var(--color-text-primary);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent-main);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-group input:focus ~ label,
.form-group textarea:focus ~ label {
  color: var(--color-accent-main);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select {
  appearance: none;
  cursor: pointer;
}

.form-group select option {
  background: var(--color-bg-card);
  color: var(--color-text-primary);
}

/* Map */
.map-section {
  width: 100%;
  height: 400px;
  border-top: 1px solid var(--color-border);
  overflow: hidden;
  position: relative;
}

.map-section iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(1) invert(0.92) hue-rotate(180deg) contrast(0.85);
}

/* ---------- ABOUT PAGE ---------- */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-story-image {
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.about-story-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-story-text p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 32px;
  transition: border-color 0.3s, transform 0.3s var(--ease-out-expo);
}

.value-card:hover {
  border-color: rgba(51,177,41,0.3);
  transform: translateY(-2px);
}

.value-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.value-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.value-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-accent-main);
}

.value-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.location-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 32px;
  height: 100%;
  box-sizing: border-box;
}

.location-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  margin-bottom: 20px;
}

.location-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.location-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-accent-main);
  fill: none;
  stroke-width: 1.5;
  flex-shrink: 0;
  margin-top: 3px;
}

/* ---------- SECTION TITLE AREA ---------- */
.section-header {
  margin-bottom: 48px;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-label {
  justify-content: center;
}

.section-header.centered .section-label::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-accent-main);
}

.about-preview .section-label {
  justify-content: center;
}

.about-preview .section-label::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-accent-main);
}

.section-header h2 {
  margin-bottom: 12px;
}

.section-header p {
  max-width: 480px;
}

.section-header.centered p {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- CLIP-PATH TRANSITIONS ---------- */
.clip-transition {
  position: relative;
}

.clip-transition::before {
  content: '';
  position: absolute;
  top: -48px;
  left: 0;
  width: 100%;
  height: 48px;
  background: inherit;
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

/* ---------- PRODUCT CARD PLACEHOLDER (SVG) ---------- */
.product-placeholder {
  width: 80%;
  height: 80%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-iron);
}

.product-placeholder svg {
  width: 64px;
  height: 64px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1;
  opacity: 0.5;
}

/* ---------- TEXT CENTER UTILITY ---------- */
.text-center { text-align: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }

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

  .reveal,
  .reveal-left,
  .reveal-right {
    opacity: 1;
    transform: none;
  }

  .hero-label,
  .hero-title .line,
  .hero-subtitle,
  .hero-ctas,
  .hero-visual,
  .hero-deco-number {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Wide (>1440) */
@media (min-width: 1441px) {
  .container { max-width: 1320px; }
}

/* Tablet (<= 1024px) */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 2;
    max-width: 480px;
    margin: 0 auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-deco-number {
    right: 0;
    font-size: 120px;
  }

  .hero-label {
    justify-content: center;
  }

  .hero-label::after {
    content: '';
    display: block;
    width: 24px;
    height: 1px;
    background: var(--color-accent-main);
  }

  .hero-float-card.top-card {
    right: 0;
  }
  .hero-float-card.bottom-card {
    left: 0;
  }

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

  .kits-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

  .features-split {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .features-image {
    max-width: 480px;
    margin: 0 auto;
  }

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

  .about-story {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-story-image {
    max-width: 480px;
    margin: 0 auto;
  }

  .product-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 100px;
  }

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

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }

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

  .section {
    padding: 80px 0;
  }
}

/* Mobile (<= 640px) */
@media (max-width: 640px) {
  :root {
    --header-height: 64px;
  }

  .section {
    padding: 64px 0;
  }

  .container {
    padding: 0 16px;
  }

  .display-xl {
    font-size: clamp(40px, 10vw, 56px);
  }

  .display-lg {
    font-size: clamp(28px, 7vw, 40px);
  }

  .display-md {
    font-size: clamp(24px, 6vw, 32px);
  }

  .nav-main {
    display: none;
  }

  .btn-cta-header {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

  .hero-float-card {
    display: none;
  }

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

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

  .kits-grid {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    display: flex;
    gap: 16px;
    padding-bottom: 16px;
  }

  .kits-grid .card-kit {
    min-width: 300px;
    scroll-snap-align: start;
    flex-shrink: 0;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .stat-item::after {
    display: none !important;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .related-products-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .filter-pills {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .filter-pill {
    flex-shrink: 0;
  }

  .reveal {
    transform: translateY(16px);
  }

  .reveal-left {
    transform: translateX(-16px);
  }

  .reveal-right {
    transform: translateX(16px);
  }

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    padding: 12px 20px;
    font-size: 12px;
  }

  .page-hero {
    padding: 120px 0 60px;
  }

  .cta-section {
    padding: 64px 0;
  }

  .hero-deco-number {
    display: none;
  }
}