/* ============================================================
   Kelo3D — Landing Page Styles
   Design: Clean/Premium · Paleta: off-white + lime #C8D81A
   ============================================================ */

/* ── 1. RESET & TOKENS ─────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* ── Brand Palette ── */
  --clr-brand-lime: #C8D81A;
  --clr-brand-lime-2: #A8B814;
  --clr-brand-dark: #1C1C1C;

  /* ── BASE (light, clean) ── */
  --clr-bg: #f8f7f4;
  --clr-surface: #ffffff;
  --clr-surface-2: #f0efe9;
  --clr-border: rgba(28, 28, 28, 0.09);
  --clr-text: #1a1a1a;
  --clr-text-muted: #6b6b5a;

  /* ── Accent = brand lime ── */
  --clr-accent: var(--clr-brand-lime);
  --clr-accent-2: var(--clr-brand-lime-2);
  --clr-accent-glow: rgba(200, 216, 26, 0.16);
  --clr-white: #1a1a1a;
  /* "white" text slot in light = dark */

  /* ── Glass / overlay ── */
  --clr-glass-bg: rgba(255, 255, 255, 0.90);
  --clr-overlay-bg: rgba(248, 247, 244, 0.97);
  --clr-card-overlay: rgba(255, 255, 255, 0.55);

  /* Typography */
  --font-sans: 'Inter', 'DM Sans', system-ui, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.4s var(--ease);
  --transition-fast: 0.2s ease;

  /* Shadow */
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
  --shadow-card: 0 4px 28px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 40px rgba(200, 216, 26, 0.12);
  --shadow-lift: 0 16px 48px rgba(0, 0, 0, 0.12);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  list-style: none;
}

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

/* ── 2. UTILITIES ───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--clr-accent-2);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--clr-white);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 52ch;
  margin-inline: auto;
  margin-top: var(--space-sm);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

/* ── 3. BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--clr-accent);
  color: #0a0a0b;
  box-shadow: 0 0 0 0 var(--clr-accent-glow);
}

.btn-primary:hover {
  background: #d8e840;
  box-shadow: 0 0 28px rgba(200, 216, 26, 0.30);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--clr-text);
  border: 1.5px solid var(--clr-border);
}

.btn-ghost:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent-2);
  background: var(--clr-accent-glow);
}

.btn-nav {
  background: var(--clr-surface);
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
  padding: 0.55rem 1.1rem;
  font-size: 0.83rem;
  box-shadow: var(--shadow-sm);
}

.btn-nav:hover {
  background: var(--clr-accent);
  color: #0a0a0b;
  border-color: var(--clr-accent);
  box-shadow: 0 0 18px rgba(200, 216, 26, 0.25);
}

.btn-large {
  padding: 0.9rem 2rem;
  font-size: 1rem;
}

/* ── 4. NAVIGATION ──────────────────────────────────────────── */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  transition: background var(--transition-fast), backdrop-filter var(--transition-fast),
    box-shadow var(--transition-fast), padding var(--transition-fast);
}

.nav-header.scrolled {
  background: var(--clr-glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--clr-border);
  padding: 0.7rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  flex-shrink: 0;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--clr-accent);
  color: #0a0a0b;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 800;
}

.logo-text {
  color: var(--clr-text);
}

.logo-text strong {
  color: var(--clr-accent-2);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  margin-inline: auto;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--clr-accent);
  transition: width var(--transition-fast);
}

.nav-link:hover {
  color: var(--clr-text);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}

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

.nav-burger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-burger.open span:nth-child(2) {
  opacity: 0;
}

.nav-burger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── 5. HERO ────────────────────────────────────────────────── */
.hero {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-xl);
  padding: 7rem var(--space-md) 4rem;
  max-width: 1200px;
  margin-inline: auto;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--clr-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--clr-border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 80% at 50% 50%, black 0%, transparent 100%);
  pointer-events: none;
  opacity: 0.6;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
  animation: blobPulse 9s ease-in-out infinite alternate;
}

.hero-blob--1 {
  width: 560px;
  height: 560px;
  top: -100px;
  left: -140px;
  background: radial-gradient(circle, rgba(200, 216, 26, 0.14) 0%, transparent 65%);
}

.hero-blob--2 {
  width: 380px;
  height: 380px;
  bottom: -60px;
  right: -80px;
  background: radial-gradient(circle, rgba(168, 184, 20, 0.10) 0%, transparent 65%);
  animation-delay: -4s;
}

@keyframes blobPulse {
  from {
    transform: scale(1) rotate(0deg);
  }

  to {
    transform: scale(1.15) rotate(18deg);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(200, 216, 26, 0.30);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent-2);
  background: rgba(200, 216, 26, 0.06);
  width: fit-content;
  animation: fadeSlideUp 0.7s var(--ease) both;
}

.hero-title {
  font-size: clamp(2.8rem, 5.5vw, 4.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.06;
  color: var(--clr-white);
  animation: fadeSlideUp 0.7s var(--ease) 0.1s both;
}

.hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--clr-accent) 0%, #d8e840 55%, #eef56a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: #d8e840;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 46ch;
  line-height: 1.75;
  animation: fadeSlideUp 0.7s var(--ease) 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  animation: fadeSlideUp 0.7s var(--ease) 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-sm);
  animation: fadeSlideUp 0.7s var(--ease) 0.4s both;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  display: flex;
  align-items: baseline;
  gap: 1px;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.04em;
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  margin-top: 2px;
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: 1.75rem;
  color: var(--clr-accent-2);
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--clr-border);
}

/* Hero visual */
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  animation: fadeSlideUp 0.9s var(--ease) 0.2s both;
}

.hero-img-wrapper {
  position: relative;
  width: min(480px, 100%);
  aspect-ratio: 1;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  transition: transform 0.6s var(--ease);
}

.hero-img-wrapper:hover .hero-img {
  transform: scale(1.03);
}

.hero-img-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  pointer-events: none;
  animation: spinSlow 22s linear infinite;
}

.hero-img-ring--1 {
  width: 110%;
  height: 110%;
  top: -5%;
  left: -5%;
  border-color: rgba(200, 216, 26, 0.20);
  border-style: dashed;
}

.hero-img-ring--2 {
  width: 126%;
  height: 126%;
  top: -13%;
  left: -13%;
  border-color: rgba(200, 216, 26, 0.08);
  animation-direction: reverse;
}

@keyframes spinSlow {
  to {
    transform: rotate(360deg);
  }
}

.hero-tag {
  position: absolute;
  padding: 0.45rem 0.9rem;
  background: var(--clr-glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--clr-accent-2);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.hero-tag--1 {
  bottom: 18%;
  left: -7%;
}

.hero-tag--2 {
  top: 14%;
  right: -7%;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  animation: fadeSlideUp 1s var(--ease) 0.8s both;
}

.hero-scroll-hint span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--clr-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 1;
    transform: scaleY(1);
  }

  50% {
    opacity: 0.4;
    transform: scaleY(0.7);
  }
}

/* ── 6. ABOUT ───────────────────────────────────────────────── */
.about {
  padding: var(--space-2xl) var(--space-md);
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-desc {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.feature-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--clr-accent);
}

.feature-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--clr-white);
  margin-bottom: 3px;
}

.feature-item p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.about-visual {
  position: relative;
}

.about-img-stack {
  position: relative;
}

.about-img--main {
  width: 100%;
  border-radius: var(--radius-xl);
  object-fit: cover;
  aspect-ratio: 1;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
}

.about-img-stack:hover .about-img--main {
  transform: scale(1.02);
}

.about-card-float {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.2rem;
  background: var(--clr-glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  animation: floatCard 5s ease-in-out infinite alternate;
}

@keyframes floatCard {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-8px);
  }
}

.float-icon {
  font-size: 1.5rem;
  color: var(--clr-accent);
}

.about-card-float strong {
  display: block;
  font-size: 0.9rem;
  color: var(--clr-white);
}

.about-card-float small {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
}

/* ── 7. CATALOG ─────────────────────────────────────────────── */
.catalog {
  padding: var(--space-2xl) var(--space-md);
  background: var(--clr-bg);
}

/* Product Grid — 2 cards grandes */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.product-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lift), 0 0 40px rgba(200, 216, 26, 0.08);
  border-color: rgba(200, 216, 26, 0.25);
}

.product-card--featured .product-img-wrap {
  aspect-ratio: 4 / 3;
}

.product-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.product-card:hover .product-img {
  transform: scale(1.07);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: var(--clr-card-overlay);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.overlay-btn {
  padding: 0.7rem 1.6rem;
  background: var(--clr-accent);
  color: #0a0a0b;
  font-size: 0.86rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  transform: translateY(10px);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 4px 20px rgba(200, 216, 26, 0.35);
}

.product-card:hover .overlay-btn {
  transform: translateY(0);
}

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 0.3rem 0.8rem;
  background: var(--clr-accent);
  color: #0a0a0b;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: var(--radius-full);
}

.product-badge--new {
  background: #10b981;
  color: #fff;
}

.product-info {
  padding: var(--space-md) var(--space-lg);
}

.product-cat {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent-2);
}

.product-name {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--clr-white);
  margin-top: 6px;
  margin-bottom: 10px;
}

.product-desc {
  font-size: 0.92rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-md);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--clr-border);
}

.product-material {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
}

.product-link {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--clr-accent-2);
  transition: letter-spacing var(--transition-fast), color var(--transition-fast);
}

.product-link:hover {
  letter-spacing: 0.02em;
  color: var(--clr-accent);
}

/* CTA abaixo do catálogo */
.catalog-cta {
  text-align: center;
  margin-top: var(--space-lg);
  font-size: 0.95rem;
  color: var(--clr-text-muted);
}

.catalog-cta-link {
  color: var(--clr-accent-2);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.catalog-cta-link:hover {
  color: var(--clr-accent);
}

/* ── 8. PROCESS ─────────────────────────────────────────────── */
.process {
  padding: var(--space-2xl) var(--space-md);
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
  margin-top: var(--space-xl);
}

.process-step {
  position: relative;
  padding: var(--space-lg) var(--space-sm);
  text-align: center;
}

.step-connector {
  position: absolute;
  top: 2.5rem;
  right: -1px;
  width: 50%;
  height: 1px;
  background: linear-gradient(90deg, rgba(200, 216, 26, 0.5), transparent);
}

.process-step:last-child .step-connector {
  display: none;
}

.step-number {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-inline: auto;
  margin-bottom: var(--space-sm);
  border-radius: 50%;
  border: 2px solid var(--clr-accent);
  color: var(--clr-accent-2);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
  background: var(--clr-surface);
  box-shadow: 0 0 22px rgba(200, 216, 26, 0.14);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.process-step:hover .step-number {
  background: var(--clr-accent);
  color: #0a0a0b;
}

.step-content h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
}

/* ── 9. CTA / CONTACT ───────────────────────────────────────── */
.cta-section {
  position: relative;
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(200, 216, 26, 0.08) 0%, transparent 60%),
    var(--clr-bg);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin-inline: auto;
  text-align: center;
}

.cta-eyebrow {
  color: var(--clr-accent-2);
}

.cta-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--clr-white);
  margin-bottom: var(--space-sm);
}

.cta-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-lg);
}

.cta-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.cta-ig-btn {
  font-size: 1rem;
  padding: 1rem 2.2rem;
}

.cta-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--clr-text-muted);
}

.trust-sep {
  color: var(--clr-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ── 10. FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: var(--space-xl) var(--space-md) var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand {
  max-width: 260px;
}

.footer-logo {
  margin-bottom: var(--space-sm);
}

.footer-tagline {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
  transition: all var(--transition-fast);
}

.social-link:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent-2);
  background: var(--clr-accent-glow);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-sm);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col a,
.footer-col span {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--clr-accent-2);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  border-top: 1px solid var(--clr-border);
  font-size: 0.82rem;
  color: var(--clr-text-muted);
}

.footer-credit span,
.footer-heart {
  color: var(--clr-accent);
  vertical-align: middle;
}

/* ── 11. BACK TO TOP ────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 99;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--clr-accent);
  color: #0a0a0b;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(200, 216, 26, 0.30);
  transition: all var(--transition-fast);
  opacity: 0;
  transform: translateY(12px);
}

.back-to-top:not([hidden]) {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: #d8e840;
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(200, 216, 26, 0.40);
}

/* ── 12. ANIMATIONS ─────────────────────────────────────────── */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

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

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

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

/* Smooth global transition (lightweight) */
*,
*::before,
*::after {
  transition-property: background-color, border-color, color, box-shadow;
  transition-duration: 0.25s;
  transition-timing-function: ease;
}

/* Override for elements with their own transition */
.btn,
.nav-link,
.product-card,
.product-img,
.hero-img,
.about-img--main,
.social-link,
.back-to-top,
.cookie-btn,
.cookie-toggle .toggle-track,
.cookie-toggle .toggle-track::after {
  transition: unset;
}

.btn {
  transition: all var(--transition-fast);
}

.nav-link {
  transition: color var(--transition-fast);
}

.product-card {
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.product-img {
  object-fit: contain;
  transition: transform 0.6s var(--ease);
}

.hero-img {
  object-fit: contain;
  transition: transform 0.6s var(--ease);
}

.about-img--main {
  object-fit: contain;
  transition: transform var(--transition);
}

.social-link {
  transition: all var(--transition-fast);
}

.back-to-top {
  transition: all var(--transition-fast);
}

/* ── 13. RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card--featured .product-img-wrap {
    aspect-ratio: 3 / 2;
  }
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 6rem;
    gap: var(--space-lg);
    min-height: auto;
    padding-bottom: var(--space-xl);
  }

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

  .hero-img-wrapper {
    width: min(300px, 90vw);
  }

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

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

  .hero-scroll-hint {
    display: none;
  }

  .hero-badge {
    margin-inline: auto;
  }

  .hero-subtitle {
    margin-inline: auto;
  }

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

  .about-card-float {
    left: 0;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .step-connector {
    display: none;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100dvh;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    background: var(--clr-overlay-bg);
    backdrop-filter: blur(20px);
    z-index: 99;
    transform: translateX(100%);
    transition: transform var(--transition-fast);
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1.4rem;
  }

  .btn-nav {
    display: none;
  }

  .nav-burger {
    display: flex;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 540px) {
  .footer-nav {
    grid-template-columns: 1fr;
  }

  .cta-trust {
    flex-direction: column;
    gap: 0.3rem;
  }
}

/* ── LGPD COOKIE CONSENT ─────────────────────────────────────── */

.cookie-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.40);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cookie-overlay.cookie-visible {
  opacity: 1;
}

.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  width: min(680px, calc(100vw - 2rem));
  z-index: 9999;
  background: rgba(18, 18, 28, 0.94);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 1.25rem;
  padding: 1.75rem 2rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(200, 216, 26, 0.08);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
  opacity: 0;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.cookie-banner.cookie-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.cookie-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.cookie-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.cookie-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #f1f1f1;
  margin: 0;
}

.cookie-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.60);
  margin: 0;
}

.cookie-desc strong {
  color: rgba(255, 255, 255, 0.85);
}

.cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.75rem;
  animation: slideDown 0.25s ease forwards;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

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

.cookie-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-cat-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.cookie-cat-info strong {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.90);
}

.cookie-cat-info span {
  font-size: 0.775rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.4;
}

.cookie-toggle {
  position: relative;
  flex-shrink: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.cookie-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  display: block;
  width: 42px;
  height: 24px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  transition: background 0.25s ease;
  position: relative;
}

.toggle-track::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.25s ease;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

.cookie-toggle input:checked+.toggle-track {
  background: #C8D81A;
}

.cookie-toggle input:checked+.toggle-track::after {
  transform: translateX(18px);
}

.cookie-toggle--disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.cookie-toggle input:focus-visible+.toggle-track {
  outline: 2px solid #C8D81A;
  outline-offset: 2px;
}

.cookie-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-btns-right {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.cookie-btn {
  font-family: inherit;
  font-size: 0.83rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 0.6rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.cookie-btn:active {
  transform: scale(0.97);
}

.cookie-btn--ghost {
  background: transparent;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding-left: 0;
}

.cookie-btn--ghost:hover {
  color: #fff;
}

.cookie-btn--outline {
  background: transparent;
  color: rgba(255, 255, 255, 0.80);
  border: 1px solid rgba(255, 255, 255, 0.20);
}

.cookie-btn--outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.40);
}

.cookie-btn--primary {
  background: #C8D81A;
  color: #0d0d0d;
}

.cookie-btn--primary:hover {
  background: #d9eb1e;
  box-shadow: 0 4px 16px rgba(200, 216, 26, 0.35);
}

.cookie-legal {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  margin: 0;
  text-align: center;
}

.cookie-link {
  color: rgba(200, 216, 26, 0.7);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-link:hover {
  color: #C8D81A;
}

@media (max-width: 520px) {
  .cookie-banner {
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateY(100%);
    width: 100%;
    border-radius: 1.25rem 1.25rem 0 0;
    padding: 1.5rem 1.25rem 2rem;
  }

  .cookie-banner.cookie-visible {
    transform: translateY(0);
  }

  .cookie-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-btns-right {
    flex-direction: column;
  }

  .cookie-btn--ghost {
    text-align: center;
  }
}