/* ============================================================
   CAJOL — Máquinas para Bijuterias, Medalhas e Artigos Religiosos
   Stylesheet Principal
   Versão: 1.0 | Abril 2026
   ============================================================ */

/* ── Google Fonts importadas via HTML ── */

/* ============================================================
   1. CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  /* Colors */
  --gold-primary:     #D4AF37;
  --gold-bright:      #F5D76E;
  --gold-dark:        #A8892A;
  --gold-muted:       #C9A84C;
  --copper:           #B87333;
  --black-deep:       #0A0A0A;
  --black-rich:       #111111;
  --dark-navy:        #0D1117;
  --dark-card:        #161B22;
  --dark-section:     #1A1A2E;
  --dark-alt:         #16213E;
  --white:            #FFFFFF;
  --gray-light:       #E8E8E8;
  --gray-mid:         #B8B8B8;
  --gray-dark:        #666666;
  --text-primary:     #F0F0F0;
  --text-secondary:   #B8B8B8;
  --text-muted:       #777777;

  /* Typography */
  --font-display:     'Playfair Display', Georgia, serif;
  --font-heading:     'Montserrat', sans-serif;
  --font-body:        'Inter', sans-serif;
  --font-accent:      'Oswald', sans-serif;

  /* Spacing */
  --section-py:       100px;
  --section-py-sm:    60px;
  --container-max:    1280px;
  --container-px:     24px;

  /* Borders */
  --radius-sm:        6px;
  --radius-md:        12px;
  --radius-lg:        20px;
  --radius-xl:        32px;

  /* Shadows */
  --shadow-gold:      0 0 40px rgba(212, 175, 55, 0.25);
  --shadow-gold-sm:   0 0 20px rgba(212, 175, 55, 0.15);
  --shadow-card:      0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-deep:      0 20px 80px rgba(0, 0, 0, 0.8);

  /* Transitions */
  --transition-fast:  0.2s ease;
  --transition-med:   0.35s ease;
  --transition-slow:  0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Gold gradient */
  --gradient-gold:    linear-gradient(135deg, #D4AF37 0%, #F5D76E 50%, #C9A84C 100%);
  --gradient-gold-h:  linear-gradient(90deg, #A8892A 0%, #D4AF37 50%, #F5D76E 100%);
  --gradient-dark:    linear-gradient(180deg, #0A0A0A 0%, #1A1A2E 100%);
  --gradient-section: linear-gradient(180deg, #111111 0%, #0D1117 100%);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--black-deep);
  color: var(--text-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;
}

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
}

/* ============================================================
   3. TYPOGRAPHY UTILITIES
   ============================================================ */
.display-title {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-label {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before,
.section-label::after {
  content: '';
  display: block;
  height: 1px;
  width: 40px;
  background: var(--gradient-gold-h);
}

.section-label::after {
  display: none;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
}

.section-title span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 640px;
}

.text-gold {
  color: var(--gold-primary);
}

.text-center { text-align: center; }
.text-left   { text-align: left; }

/* ============================================================
   4. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section {
  padding-block: var(--section-py);
}

.section--dark {
  background: var(--black-rich);
}

.section--navy {
  background: var(--dark-navy);
}

.section--card {
  background: var(--dark-card);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

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

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ============================================================
   5. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--black-deep);
  box-shadow: 0 4px 24px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(212, 175, 55, 0.55);
}

.btn-secondary {
  background: transparent;
  color: var(--gold-primary);
  border: 1.5px solid var(--gold-primary);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-sm);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--white);
  font-size: 1rem;
  padding: 16px 36px;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 36px rgba(37, 211, 102, 0.45);
}

.btn-lg {
  padding: 18px 44px;
  font-size: 1.0625rem;
}

/* ============================================================
   6. GOLD DECORATIVE ELEMENTS
   ============================================================ */
.gold-line {
  width: 60px;
  height: 3px;
  background: var(--gradient-gold);
  border-radius: 2px;
}

.gold-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
  opacity: 0.3;
}

.badge-new {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--gold-bright);
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
}

/* ============================================================
   7. NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition-med);
}

#navbar.scrolled {
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid rgba(212, 175, 55, 0.12);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.05em;
}

.nav-logo-sub {
  font-family: var(--font-body);
  font-size: 0.625rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  line-height: 1;
}

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

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-mid);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: transform var(--transition-med);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-phone {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.nav-phone:hover {
  color: var(--gold-primary);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold-primary);
  border-radius: 2px;
  transition: all var(--transition-med);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
}

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

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  transition: color var(--transition-fast);
}

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

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

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://v3b.fal.media/files/b/0a9648c1/X7MqIFIFlVvkzSpB262uA_e67956f85ad64371aedc8e05c04a47f6.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero-bg.loaded {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.92) 0%,
    rgba(10, 10, 10, 0.75) 50%,
    rgba(10, 10, 10, 0.88) 100%
  );
}

.hero-overlay-gold {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at 70% 50%,
    rgba(212, 175, 55, 0.08) 0%,
    transparent 60%
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-text {
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.hero-eyebrow {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 12px;
}

.hero-title .highlight {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .highlight-line {
  display: block;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 560px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.hero-trust {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-trust-number {
  font-family: var(--font-accent);
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
}

.hero-trust-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-product-img {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0,0,0,0.8), var(--shadow-gold);
  position: relative;
  z-index: 2;
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.hero-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 10;
  animation: bounce 2s ease-in-out infinite;
  cursor: pointer;
}

.hero-scroll span {
  font-family: var(--font-accent);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-scroll-icon {
  width: 28px;
  height: 44px;
  border: 1.5px solid rgba(212, 175, 55, 0.4);
  border-radius: 14px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 6px;
}

.hero-scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--gold-primary);
  border-radius: 2px;
  animation: scrollDot 2s ease-in-out infinite;
}

@keyframes scrollDot {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(14px); opacity: 0; }
}

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

/* ============================================================
   9. NUMBERS / STATS BAR
   ============================================================ */
#stats {
  background: var(--black-rich);
  border-top: 1px solid rgba(212, 175, 55, 0.12);
  border-bottom: 1px solid rgba(212, 175, 55, 0.12);
  padding: 56px 0;
}

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

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 20px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(212, 175, 55, 0.15);
}

.stat-number {
  font-family: var(--font-accent);
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.4;
}

/* ============================================================
   10. SOBRE A CAJOL
   ============================================================ */
#about {
  background: var(--black-deep);
  padding-block: var(--section-py);
  overflow: hidden;
}

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

.about-image-wrap {
  position: relative;
}

.about-main-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-deep);
}

.about-accent-card {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--dark-card);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  box-shadow: var(--shadow-card);
}

.about-accent-number {
  font-family: var(--font-accent);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
}

.about-accent-label {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.about-timeline {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.timeline-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.timeline-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.1);
  border: 1.5px solid rgba(212, 175, 55, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--gold-primary);
  font-size: 0.875rem;
}

.timeline-year {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-primary);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.timeline-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.value-card {
  background: var(--dark-card);
  border: 1px solid rgba(212, 175, 55, 0.1);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  transition: all var(--transition-med);
}

.value-card:hover {
  border-color: rgba(212, 175, 55, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold-sm);
}

.value-icon {
  font-size: 1.5rem;
  color: var(--gold-primary);
  margin-bottom: 10px;
}

.value-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
}

/* ============================================================
   11. COMPACT MACHINE LAUNCH — HERO SECTION
   ============================================================ */
#compact {
  position: relative;
  background: var(--dark-navy);
  padding-block: var(--section-py);
  overflow: hidden;
}

.compact-bg-glow {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

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

.compact-launch-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(212, 175, 55, 0.05));
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 50px;
  padding: 6px 16px 6px 10px;
  margin-bottom: 20px;
}

.compact-launch-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold-primary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(212, 175, 55, 0); }
}

.compact-launch-text {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.compact-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}

.compact-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all var(--transition-med);
}

.compact-feature:hover {
  background: rgba(212, 175, 55, 0.05);
  border-color: rgba(212, 175, 55, 0.2);
}

.compact-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(212, 175, 55, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  font-size: 0.9375rem;
  flex-shrink: 0;
}

.compact-feature-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 3px;
}

.compact-feature-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.compact-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.compact-img-main {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-xl);
  box-shadow: 0 40px 100px rgba(0,0,0,0.7), 0 0 60px rgba(212, 175, 55, 0.15);
  position: relative;
  z-index: 2;
}

.compact-img-secondary {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card), var(--shadow-gold-sm);
  z-index: 3;
  border: 2px solid rgba(212, 175, 55, 0.2);
}

.compact-ring {
  position: absolute;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(212, 175, 55, 0.08);
  border-radius: 50%;
  z-index: 1;
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ============================================================
   12. INDUSTRIAL MACHINES
   ============================================================ */
#industrial {
  background: var(--black-rich);
  padding-block: var(--section-py);
  overflow: hidden;
}

.industrial-hero {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 60px;
  height: 480px;
}

.industrial-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.industrial-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.5) 60%, rgba(10,10,10,0.2) 100%);
  display: flex;
  align-items: center;
  padding: 60px;
}

.industrial-hero-text {
  max-width: 500px;
}

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

.machine-card {
  background: var(--dark-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-med);
  position: relative;
  overflow: hidden;
}

.machine-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: transform var(--transition-med);
}

.machine-card:hover {
  border-color: rgba(212, 175, 55, 0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.machine-card:hover::before {
  transform: scaleX(1);
}

.machine-icon {
  width: 52px;
  height: 52px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  color: var(--gold-primary);
  margin-bottom: 20px;
}

.machine-name {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.machine-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.machine-specs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.machine-spec {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.machine-spec i {
  color: var(--gold-primary);
  font-size: 0.6875rem;
  width: 14px;
}

/* ============================================================
   13. PRODUCTS — O QUE VOCÊ PODE CRIAR
   ============================================================ */
#products {
  background: var(--dark-navy);
  padding-block: var(--section-py);
  overflow: hidden;
}

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

.products-header .section-label {
  justify-content: center;
  margin-bottom: 16px;
}

.products-header .section-label::before,
.products-header .section-label::after {
  display: block;
}

.products-gallery {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}

.product-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

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

.product-card:hover img {
  transform: scale(1.06);
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  transition: all var(--transition-med);
}

.product-card:hover .product-card-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 50%);
}

.product-card-info {
  transform: translateY(8px);
  transition: transform var(--transition-med);
}

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

.product-card-title {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.product-card-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.product-card--main {
  grid-row: span 2;
  min-height: 500px;
}

.product-card--sm {
  min-height: 220px;
}

.products-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  justify-content: center;
}

.product-tag {
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.2);
  color: var(--gold-primary);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 50px;
  transition: all var(--transition-fast);
}

.product-tag:hover {
  background: rgba(212, 175, 55, 0.15);
  transform: translateY(-2px);
}

/* ============================================================
   14. HOW IT WORKS
   ============================================================ */
#process {
  background: var(--black-rich);
  padding-block: var(--section-py);
  overflow: hidden;
}

.process-header {
  text-align: center;
  margin-bottom: 72px;
}

.process-header .section-label {
  justify-content: center;
  margin-bottom: 16px;
}

.process-header .section-label::before,
.process-header .section-label::after {
  display: block;
}

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

.process-image-wrap {
  position: relative;
}

.process-main-img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-deep);
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.process-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  position: relative;
}

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 48px;
  bottom: -16px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(212, 175, 55, 0.3), rgba(212, 175, 55, 0));
}

.process-step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.12);
  border: 1.5px solid rgba(212, 175, 55, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent);
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold-primary);
  flex-shrink: 0;
  z-index: 1;
  position: relative;
}

.process-step-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.process-step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Metal pour dramatic image section */
.process-dramatic {
  margin-top: 60px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  height: 340px;
}

.process-dramatic-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.process-dramatic-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.4) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

/* ============================================================
   15. BENEFITS
   ============================================================ */
#benefits {
  position: relative;
  background: var(--dark-navy);
  padding-block: var(--section-py);
  overflow: hidden;
}

.benefits-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://v3b.fal.media/files/b/0a9648c9/dnRijFcL5OODZ65bVjohV_686eb7b5137f4cdfa1c2a8bc3ebc88d3.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.08;
}

.benefits-header {
  text-align: center;
  margin-bottom: 64px;
  position: relative;
}

.benefits-header .section-label {
  justify-content: center;
  margin-bottom: 16px;
}

.benefits-header .section-label::before,
.benefits-header .section-label::after {
  display: block;
}

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

.benefit-card {
  background: rgba(22, 27, 34, 0.8);
  border: 1px solid rgba(212, 175, 55, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition-med);
  backdrop-filter: blur(10px);
}

.benefit-card:hover {
  border-color: rgba(212, 175, 55, 0.35);
  transform: translateY(-8px);
  box-shadow: var(--shadow-gold-sm), var(--shadow-card);
  background: rgba(22, 27, 34, 0.95);
}

.benefit-icon-wrap {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-md);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.625rem;
  color: var(--gold-primary);
  margin: 0 auto 20px;
  transition: all var(--transition-med);
}

.benefit-card:hover .benefit-icon-wrap {
  background: rgba(212, 175, 55, 0.2);
  box-shadow: var(--shadow-gold-sm);
}

.benefit-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.benefit-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ============================================================
   16. LIFESTYLE / PARA VOCÊ
   ============================================================ */
#lifestyle {
  background: var(--black-rich);
  padding-block: var(--section-py);
  overflow: hidden;
}

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

.lifestyle-images {
  position: relative;
}

.lifestyle-img-main {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-deep);
}

.lifestyle-img-secondary {
  position: absolute;
  bottom: -28px;
  left: -28px;
  width: 55%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 3px solid var(--black-deep);
}

.lifestyle-points {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 36px;
}

.lifestyle-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.lifestyle-point-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  font-size: 1rem;
  flex-shrink: 0;
}

.lifestyle-point-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.lifestyle-point-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   17. MARKET NUMBERS
   ============================================================ */
#market {
  background: var(--black-rich);
  padding-block: var(--section-py);
  overflow: hidden;
}

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

.market-header .section-label {
  justify-content: center;
  margin-bottom: 16px;
}

.market-header .section-label::before,
.market-header .section-label::after {
  display: block;
}

.market-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.market-card {
  background: var(--dark-card);
  border: 1px solid rgba(212, 175, 55, 0.12);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all var(--transition-med);
}

.market-card:hover {
  border-color: rgba(212, 175, 55, 0.3);
  box-shadow: var(--shadow-gold-sm);
}

.market-card--featured {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.06), rgba(212, 175, 55, 0.02));
  border-color: rgba(212, 175, 55, 0.2);
  grid-row: span 2;
}

.market-big-number {
  font-family: var(--font-accent);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.market-label {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}

.market-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.market-source {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 10px;
  font-style: italic;
}

/* ============================================================
   18. TESTIMONIALS
   ============================================================ */
#testimonials {
  background: var(--dark-navy);
  padding-block: var(--section-py);
  overflow: hidden;
}

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

.testimonials-header .section-label {
  justify-content: center;
  margin-bottom: 16px;
}

.testimonials-header .section-label::before,
.testimonials-header .section-label::after {
  display: block;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--dark-card);
  border: 1px solid rgba(212, 175, 55, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-med);
  position: relative;
}

.testimonial-card:hover {
  border-color: rgba(212, 175, 55, 0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.testimonial-quote {
  font-size: 2.5rem;
  color: var(--gold-primary);
  font-family: var(--font-display);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.6;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--black-deep);
  flex-shrink: 0;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
}

.testimonial-role {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.testimonial-stars {
  position: absolute;
  top: 28px;
  right: 28px;
  color: var(--gold-primary);
  font-size: 0.875rem;
  display: flex;
  gap: 2px;
}

/* ============================================================
   19. CTA SECTION
   ============================================================ */
#cta {
  position: relative;
  padding-block: var(--section-py);
  overflow: hidden;
  background: var(--black-deep);
}

.cta-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://v3b.fal.media/files/b/0a9648cf/XGqPltcPn1ExnH5AKhfW1_8866c8bee0e54ea79a6738bf495e8155.jpg');
  background-size: cover;
  background-position: center right;
  opacity: 0.4;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,10,0.97) 0%, rgba(10,10,10,0.85) 60%, rgba(10,10,10,0.6) 100%);
}

.cta-content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.cta-form-wrap {
  background: rgba(22, 27, 34, 0.9);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: var(--radius-xl);
  padding: 44px;
  backdrop-filter: blur(20px);
}

.cta-form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.cta-form-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 13px 16px;
  color: var(--white);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(212, 175, 55, 0.04);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.08);
}

.form-control::placeholder {
  color: var(--text-muted);
}

select.form-control {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23D4AF37' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

select.form-control option {
  background: var(--dark-card);
  color: var(--white);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.cta-whatsapp-alt {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.cta-whatsapp-alt span {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ============================================================
   20. FOOTER
   ============================================================ */
#footer {
  background: var(--black-deep);
  border-top: 1px solid rgba(212, 175, 55, 0.12);
  padding-top: 72px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

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

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: rgba(212, 175, 55, 0.3);
  color: var(--gold-primary);
  transform: translateY(-2px);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.footer-contact-icon {
  color: var(--gold-primary);
  font-size: 0.9rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-contact-text a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-contact-text a:hover {
  color: var(--gold-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-made {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer-made .flag {
  font-size: 1rem;
}

/* ============================================================
   21. ANIMATION UTILITIES (AOS-like)
   ============================================================ */
[data-animate] {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-animate="fade-up"] {
  transform: translateY(40px);
}

[data-animate="fade-down"] {
  transform: translateY(-40px);
}

[data-animate="fade-left"] {
  transform: translateX(40px);
}

[data-animate="fade-right"] {
  transform: translateX(-40px);
}

[data-animate="zoom-in"] {
  transform: scale(0.9);
}

[data-animate].animated {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Stagger delays */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }
[data-delay="600"] { transition-delay: 0.6s; }
[data-delay="700"] { transition-delay: 0.7s; }
[data-delay="800"] { transition-delay: 0.8s; }

/* ============================================================
   22. FLOATING WHATSAPP BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--white);
  padding: 14px 20px 14px 16px;
  border-radius: 50px;
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.4);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-med);
  animation: whatsappPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 2s both;
}

@keyframes whatsappPop {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 10px 36px rgba(37, 211, 102, 0.55);
}

.whatsapp-float i {
  font-size: 1.25rem;
}

.whatsapp-float-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.whatsapp-float-label {
  font-size: 0.6875rem;
  opacity: 0.8;
  font-weight: 400;
}

/* ============================================================
   23. SCROLL TO TOP
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: 32px;
  left: 32px;
  z-index: 900;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.15);
  border: 1.5px solid rgba(212, 175, 55, 0.3);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-med);
  pointer-events: none;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.scroll-top:hover {
  background: rgba(212, 175, 55, 0.25);
  transform: translateY(-2px);
}

/* ============================================================
   24. LOADING / PRELOADER
   ============================================================ */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--black-deep);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader-logo {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.preloader-bar {
  width: 180px;
  height: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px;
  overflow: hidden;
}

.preloader-progress {
  height: 100%;
  background: var(--gradient-gold);
  border-radius: 2px;
  width: 0%;
  animation: loadBar 1.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes loadBar {
  0% { width: 0%; }
  60% { width: 80%; }
  100% { width: 100%; }
}

/* ============================================================
   25. RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --section-py: 80px;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text { max-width: 100%; }
  .hero-subtitle { max-width: 100%; }
  .hero-cta-group { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-image-wrap { justify-content: center; }
  .hero-product-img { max-width: 420px; }

  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-accent-card { display: none; }

  .compact-grid { grid-template-columns: 1fr; gap: 48px; }
  .compact-img-secondary { width: 150px; right: -10px; bottom: -10px; }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2)::after { display: none; }

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

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

  .product-card--main { grid-row: span 1; min-height: 280px; }
  .product-card--sm { min-height: 200px; }

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

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

  .lifestyle-grid { grid-template-columns: 1fr; gap: 48px; }
  .lifestyle-img-secondary { display: none; }

  .market-grid { grid-template-columns: 1fr 1fr; }
  .market-card--featured { grid-column: span 2; }

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

  .cta-content { grid-template-columns: 1fr; gap: 48px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { max-width: 100%; grid-column: span 2; }

  .nav-links { display: none; }
  .nav-phone { display: none; }
  .hamburger { display: flex; }

  .industrial-hero-overlay { padding: 32px; }
}

/* ============================================================
   26. RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 640px) {
  :root {
    --section-py: 60px;
    --container-px: 20px;
  }

  .hero-product-img { max-width: 320px; }
  .hero-glow { width: 260px; height: 260px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item::after { display: none !important; }

  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }

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

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

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

  .product-card--main { min-height: 250px; }

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

  .market-grid { grid-template-columns: 1fr; }
  .market-card--featured { grid-column: span 1; }

  .compact-features { grid-template-columns: 1fr; }

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

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

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

  .whatsapp-float-text .whatsapp-float-label { display: none; }

  .industrial-hero { height: 340px; }
  .industrial-hero-overlay {
    padding: 24px;
    background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.6) 100%);
    align-items: flex-end;
  }

  .process-dramatic { height: 240px; }

  .cta-form-wrap { padding: 28px 24px; }

  .btn-lg { padding: 15px 32px; font-size: 1rem; }
  .hero-cta-group { flex-direction: column; align-items: stretch; }
  .hero-cta-group .btn { justify-content: center; }

  .section-title { font-size: clamp(1.75rem, 7vw, 2.5rem); }
}

/* ============================================================
   27. MISC UTILITIES
   ============================================================ */
.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black-deep); }
::-webkit-scrollbar-thumb { background: rgba(212, 175, 55, 0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(212, 175, 55, 0.5); }

/* Selection */
::selection {
  background: rgba(212, 175, 55, 0.25);
  color: var(--white);
}

/* ============================================================
   28. RESPONSIVE — SMALL MOBILE (320px)
   ============================================================ */
@media (max-width: 380px) {
  .hero-title {
    font-size: clamp(1.75rem, 9vw, 2.5rem);
  }

  .hero-trust {
    gap: 16px;
  }

  .hero-trust-item {
    flex: 1 1 40%;
  }

  .btn-lg {
    padding: 13px 24px;
    font-size: 0.9375rem;
  }

  .nav-logo-text {
    font-size: 1.25rem;
  }

  .stat-number {
    font-size: clamp(1.75rem, 8vw, 2.25rem);
  }

  .cta-form-wrap {
    padding: 24px 16px;
  }

  .compact-features {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: clamp(1.5rem, 8vw, 2.25rem);
  }
}

/* ============================================================
   29. NAV CTA BUTTON STYLES (moved from inline)
   ============================================================ */
.nav-cta .btn-nav-cta {
  padding: 10px 22px;
  font-size: 0.8125rem;
}

/* ============================================================
   30. FORM VALIDATION STATES
   ============================================================ */
.form-control.is-valid {
  border-color: #25D366;
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.08);
}

.form-control.is-invalid {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.field-error {
  color: #e74c3c;
  font-size: 0.8125rem;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ============================================================
   31. PRINT STYLES
   ============================================================ */
@media print {
  #navbar,
  .whatsapp-float,
  .scroll-top,
  #preloader,
  .hero-scroll,
  canvas {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .section-title,
  .hero-title {
    color: black;
    -webkit-text-fill-color: black;
  }
}

/* ============================================================
   32. 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;
  }

  .hero-product-img {
    animation: none;
  }

  .hero-glow {
    animation: none;
  }

  .compact-launch-dot {
    animation: none;
  }

  .compact-ring {
    animation: none;
  }
}

/* ============================================================
   33. HIGH CONTRAST / DARK MODE ADJUSTMENTS
   ============================================================ */
@media (forced-colors: active) {
  .btn-primary {
    forced-color-adjust: none;
    background: ButtonFace;
    color: ButtonText;
    border: 2px solid ButtonText;
  }

  .gold-divider {
    border-top: 1px solid CanvasText;
  }
}