/* ==========================================================================
   DESIGN TOKENS & ROOT VARIABLES
   ========================================================================== */
:root {
  --bg-deep: #050208;
  --bg-dark: #0a0510;
  --bg-card: #12091d;
  --neon-purple: #8B3FE8;
  --neon-purple-dim: #6B21D8;
  --neon-purple-dark: #3a117b;
  --neon-purple-glow: rgba(139, 63, 232, 0.4);
  --neon-purple-glow-weak: rgba(139, 63, 232, 0.15);
  
  --text-white: #ffffff;
  --text-primary: #e6e1eb;
  --text-secondary: #a39bb0;
  --text-muted: #6e657c;
  
  --whatsapp-green: #25d366;
  --whatsapp-glow: rgba(37, 211, 102, 0.3);
  
  --font-display: 'Anton', 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-normal: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Noise & Texture Overlays (Fixed top layer) */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  opacity: 0.045;
  pointer-events: none;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: var(--neon-purple-dark);
  border: 2px solid var(--bg-deep);
  border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-purple);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: normal;
  text-transform: uppercase;
  color: var(--text-white);
  letter-spacing: 1px;
}

/* ==========================================================================
   REUSABLE UTILITIES & EFFECTS
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-glow {
  text-shadow: 0 0 15px var(--neon-purple-glow);
}

.bg-halftone {
  background-image: radial-gradient(var(--neon-purple-glow-weak) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Glassmorphism panel */
.glass-panel {
  background: rgba(18, 9, 29, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(139, 63, 232, 0.15);
}

/* Tech corners ┌ ┐ └ ┘ */
.tech-box {
  position: relative;
}
.tech-box::before,
.tech-box::after,
.tech-corner-bottom::before,
.tech-corner-bottom::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--neon-purple);
  border-style: solid;
  pointer-events: none;
  opacity: 0.7;
  transition: opacity var(--transition-fast), border-color var(--transition-fast);
}
.tech-box::before { top: 0; left: 0; border-width: 2px 0 0 2px; }
.tech-box::after { top: 0; right: 0; border-width: 2px 2px 0 0; }
.tech-corner-bottom::before { bottom: 0; left: 0; border-width: 0 0 2px 2px; }
.tech-corner-bottom::after { bottom: 0; right: 0; border-width: 0 2px 2px 0; }

.tech-box:hover::before,
.tech-box:hover::after,
.tech-box:hover .tech-corner-bottom::before,
.tech-box:hover .tech-corner-bottom::after {
  opacity: 1;
  border-color: var(--text-white);
}

/* Section Header styling */
.section-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
}
.section-tag {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  color: var(--neon-purple);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 0.95;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons and CTAs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--neon-purple);
  color: var(--text-white);
  box-shadow: 0 4px 20px rgba(139, 63, 232, 0.4);
}
.btn-primary:hover {
  background: var(--text-white);
  color: var(--bg-deep);
  box-shadow: 0 4px 25px rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-secondary:hover {
  border-color: var(--neon-purple);
  background: rgba(139, 63, 232, 0.1);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--whatsapp-green);
  color: var(--text-white);
  box-shadow: 0 4px 20px var(--whatsapp-glow);
}
.btn-whatsapp:hover {
  background: #20ba5a;
  box-shadow: 0 4px 25px rgba(32, 186, 90, 0.6);
  transform: translateY(-2px);
}

/* Verses and Stamp details */
.stamp-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px dashed var(--neon-purple);
  opacity: 0.8;
  text-align: center;
}
.stamp-badge .verse-ref {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--neon-purple);
  font-weight: 800;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ==========================================================================
   NAVIGATION HEADER
   ========================================================================== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background var(--transition-normal), backdrop-filter var(--transition-normal);
  padding-top: calc(20px + env(safe-area-inset-top, 0px));
  padding-bottom: 20px;
}
.main-header.scrolled {
  background: rgba(5, 2, 8, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(139, 63, 232, 0.15);
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  padding-bottom: 12px;
}

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

.logo-link {
  display: flex;
  align-items: center;
  width: 105px;
  height: auto;
}
.logo-link img {
  width: 100%;
  height: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 20px;
  align-items: center;
}

.nav-link {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-white);
}

.nav-cta .btn {
  padding: 10px 20px;
  font-size: 0.8rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}
.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--text-white);
  transition: all var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  background: radial-gradient(circle at 70% 50%, rgba(107, 33, 216, 0.15) 0%, transparent 60%);
  overflow: hidden;
}

/* Broken glass decorative fragments in background */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: 
    linear-gradient(135deg, transparent 40%, rgba(139, 63, 232, 0.05) 50%, transparent 60%),
    linear-gradient(45deg, transparent 45%, rgba(139, 63, 232, 0.03) 50%, transparent 55%);
  background-size: 300px 300px;
  opacity: 0.6;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: auto auto;
  gap: 0 40px;
  align-items: center;
}

.hero-text {
  position: relative;
  z-index: 2;
  grid-column: 1;
  grid-row: 1;
}

.hero-actions {
  position: relative;
  z-index: 2;
  grid-column: 1;
  grid-row: 2;
  margin-top: 12px;
}

.hero-title {
  font-size: clamp(3.5rem, 7vw, 6rem);
  line-height: 0.9;
  letter-spacing: -2px;
  margin-bottom: 20px;
  color: var(--text-white);
  animation: heroTextGlow 3s ease-in-out infinite alternate;
}

.hero-title span {
  display: block;
  background: linear-gradient(to right, var(--text-white) 30%, var(--neon-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-proof {
  display: flex;
  gap: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
}
.proof-item {
  display: flex;
  flex-direction: column;
}
.proof-number {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--neon-purple);
  line-height: 1;
}
.proof-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Floating T-Shirt Mockup */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  z-index: 1;
  grid-column: 2;
  grid-row: 1 / span 2;
}
.mockup-wrapper {
  position: relative;
  width: 100%;
  max-width: 420px;
  animation: float 6s ease-in-out infinite;
}
.mockup-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, var(--neon-purple-glow) 0%, transparent 65%);
  z-index: -1;
  pointer-events: none;
}
.mockup-img {
  width: 100%;
  filter: drop-shadow(0 15px 30px rgba(0, 0, 0, 0.7));
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(1deg); }
}

@keyframes heroTextGlow {
  from { text-shadow: 0 0 10px rgba(139, 63, 232, 0.1); }
  to { text-shadow: 0 0 30px rgba(139, 63, 232, 0.4); }
}

/* ==========================================================================
   TRUST BAR
   ========================================================================== */
.trust-bar {
  border-top: 1px solid rgba(139, 63, 232, 0.15);
  border-bottom: 1px solid rgba(139, 63, 232, 0.15);
  background: rgba(10, 5, 16, 0.8);
  padding: 24px 0;
  position: relative;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.trust-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(139, 63, 232, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-purple);
  flex-shrink: 0;
  border: 1px solid rgba(139, 63, 232, 0.2);
}
.trust-text h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-white);
}
.trust-text p {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   WHAT WE DO / PRODUCTS
   ========================================================================== */
.products {
  padding: 120px 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 50%, var(--bg-deep) 100%);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}
.product-card {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid rgba(139, 63, 232, 0.15);
  background: var(--bg-card);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--neon-purple);
  box-shadow: 0 10px 30px rgba(139, 63, 232, 0.2);
}

.product-img-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}
.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-img {
  transform: scale(1.08);
}
.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(5, 2, 8, 0.95) 100%);
}

.product-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--neon-purple);
  color: var(--text-white);
  padding: 4px 10px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.product-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.product-title {
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}
.product-card .btn {
  width: 100%;
  padding: 12px;
  font-size: 0.8rem;
}

/* ==========================================================================
   HOW IT WORKS / TIMELINE
   ========================================================================== */
.how-it-works {
  padding: 120px 0;
  background: var(--bg-dark);
  position: relative;
}
.timeline {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  position: relative;
  margin-bottom: 60px;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 30px;
  left: 5%;
  right: 5%;
  height: 2px;
  background: repeating-linear-gradient(to right, var(--neon-purple-glow-weak) 0, var(--neon-purple-glow-weak) 10px, transparent 10px, transparent 20px);
  z-index: 1;
}

.timeline-step {
  width: 22%;
  position: relative;
  z-index: 2;
  text-align: center;
}
.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--neon-purple-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--neon-purple);
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
  transition: all var(--transition-normal);
}
.timeline-step:hover .step-number {
  border-color: var(--neon-purple);
  color: var(--text-white);
  box-shadow: 0 0 20px var(--neon-purple-glow);
  transform: scale(1.1);
}
.step-title {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.timeline-cta-wrapper {
  text-align: center;
}

/* ==========================================================================
   PORTFOLIO
   ========================================================================== */
.portfolio {
  padding: 120px 0;
}
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.filter-btn {
  background: rgba(18, 9, 29, 0.5);
  color: var(--text-secondary);
  border: 1px solid rgba(139, 63, 232, 0.15);
  padding: 10px 24px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: all var(--transition-fast);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--neon-purple);
  color: var(--text-white);
  border-color: var(--neon-purple);
  box-shadow: 0 0 15px var(--neon-purple-glow);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  aspect-ratio: 1;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.portfolio-item:hover img {
  transform: scale(1.08);
}

.portfolio-hover {
  position: absolute;
  inset: 0;
  background: rgba(10, 5, 16, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
  padding: 20px;
  text-align: center;
}
.portfolio-item:hover .portfolio-hover {
  opacity: 1;
}

.portfolio-category {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--neon-purple);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.portfolio-name {
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.portfolio-zoom-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--neon-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(5, 2, 8, 0.95);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}
.lightbox.active {
  display: flex;
  opacity: 1;
}
.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 85vh;
}
.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border: 1px solid rgba(139, 63, 232, 0.3);
  box-shadow: 0 0 40px rgba(139, 63, 232, 0.2);
}
.lightbox-caption {
  margin-top: 15px;
  text-align: center;
  font-size: 1rem;
  color: var(--text-white);
}
.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 2rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}
.lightbox-close:hover {
  color: var(--neon-purple);
}

/* ==========================================================================
   WHY THE BRAND (DIFERENCIAIS)
   ========================================================================== */
.why-us {
  padding: 120px 0;
  background: var(--bg-dark);
  position: relative;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}
.why-card {
  padding: 40px 30px;
  background: var(--bg-card);
  border: 1px solid rgba(139, 63, 232, 0.1);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-normal);
}
.why-card:hover {
  border-color: rgba(139, 63, 232, 0.3);
  background: rgba(18, 9, 29, 0.8);
  transform: translateY(-5px);
}

.why-card-icon {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
  color: var(--neon-purple);
}
.why-card-icon svg {
  width: 36px;
  height: 36px;
  stroke: var(--neon-purple);
  filter: drop-shadow(0 0 6px var(--neon-purple-glow));
}
.why-card-title {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.why-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Centralized badge in differential section */
.differential-badge-wrapper {
  display: flex;
  justify-content: center;
}

/* ==========================================================================
   TESTIMONIALS / PROVA SOCIAL
   ========================================================================== */
.testimonials {
  padding: 120px 0;
  position: relative;
}
.carousel-container {
  overflow: hidden;
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.carousel-track {
  display: flex;
  transition: transform var(--transition-normal);
  width: 100%;
}
.testimonial-slide {
  flex-shrink: 0;
  width: 100%;
  padding: 10px;
}

.testimonial-bubble {
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  border: 1px solid rgba(139, 63, 232, 0.15);
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* WhatsApp message style inside bubble */
.testimonial-text {
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: 24px;
}
.testimonial-user {
  display: flex;
  align-items: center;
  gap: 16px;
}
.user-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--neon-purple-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-white);
}
.user-details h5 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-white);
}
.user-details span {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.stars {
  color: #ffb703;
  font-size: 0.8rem;
  display: flex;
  gap: 4px;
  margin-bottom: 4px;
}

.carousel-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}
.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--neon-purple-dark);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.carousel-dot.active {
  background: var(--neon-purple);
  box-shadow: 0 0 10px var(--neon-purple);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  padding: 120px 0;
  background: var(--bg-dark);
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  border: 1px solid rgba(139, 63, 232, 0.15);
  background: var(--bg-card);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
.faq-item:hover, .faq-item.active {
  border-color: var(--neon-purple);
}

.faq-header {
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}
.faq-question {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-white);
}
.faq-icon {
  font-size: 1.2rem;
  color: var(--neon-purple);
  transition: transform var(--transition-fast);
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease;
}
.faq-content {
  padding: 0 24px 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   FINAL CTA
   ========================================================================== */
.final-cta {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--bg-deep) 0%, #1e0735 100%);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(139, 63, 232, 0.15);
  border-bottom: 1px solid rgba(139, 63, 232, 0.15);
}
.final-cta::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 63, 232, 0.1) 0%, transparent 70%);
  z-index: 1;
}

.final-cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.final-title {
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.95;
  margin-bottom: 24px;
}
.final-desc {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}
.final-cta-content .btn {
  padding: 20px 40px;
  font-size: 1.1rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--bg-deep);
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-info .logo-link {
  margin-bottom: 20px;
  display: inline-block;
}
.footer-slogan {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  max-width: 260px;
}
.social-links {
  display: flex;
  gap: 16px;
}
.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}
.social-btn:hover {
  background: var(--neon-purple);
  color: var(--text-white);
  box-shadow: 0 0 10px var(--neon-purple);
}

.footer-title {
  font-size: 1.1rem;
  margin-bottom: 24px;
  position: relative;
  letter-spacing: 0.5px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.footer-links a:hover {
  color: var(--text-white);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FLOATING BUTTON & NOTIFICATIONS
   ========================================================================== */
.floating-whatsapp {
  display: none !important;
}

/* Mobile Sticky Bottom WhatsApp Bar */
.mobile-whatsapp-bar {
  display: none;
}

@media (max-width: 768px) {
  .mobile-whatsapp-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1100;
    background: rgba(10, 5, 16, 0.95);
    border-top: 1px solid rgba(139, 63, 232, 0.25);
    padding: 10px 16px;
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    /* Smooth slide transition */
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
  }
  .mobile-whatsapp-bar.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .mobile-whatsapp-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--whatsapp-green);
    color: var(--text-white);
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px var(--whatsapp-glow);
    animation: pulse-whatsapp-bar 2.5s infinite;
  }
  
  body {
    padding-bottom: 68px;
  }
}

@keyframes pulse-whatsapp-bar {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Scroll reveal helper classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVENESS (MOBILE-FIRST OUTLINE)
   ========================================================================== */
@media (max-width: 992px) {
  .main-header {
    background: rgba(5, 2, 8, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(139, 63, 232, 0.1);
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--bg-deep);
    border-left: 1px solid rgba(139, 63, 232, 0.15);
    flex-direction: column;
    padding: 100px 40px;
    transition: right var(--transition-normal);
    z-index: 999;
  }
  .nav-menu.active {
    right: 0;
  }
  .menu-toggle {
    display: flex;
    z-index: 1000;
  }
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -7px);
  }
  
  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 40px;
    display: block;
  }
  
  .hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    text-align: center;
    gap: 30px;
  }
  .hero-text {
    grid-column: 1;
    grid-row: 1;
  }
  .hero-visual {
    grid-column: 1;
    grid-row: 2;
  }
  .mockup-wrapper {
    max-width: 310px;
    margin: 0 auto;
  }
  .hero-actions {
    grid-column: 1;
    grid-row: 3;
    margin-top: 0;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-proof {
    justify-content: center;
  }
  
  .timeline {
    flex-direction: column;
    gap: 40px;
  }
  .timeline::before {
    top: 5%;
    bottom: 5%;
    left: 30px;
    width: 2px;
    height: 90%;
  }
  .timeline-step {
    width: 100%;
    text-align: left;
    display: flex;
    gap: 24px;
    align-items: flex-start;
  }
  .step-number {
    margin: 0;
    flex-shrink: 0;
  }
  
  .footer-grid {
    grid-template-columns: 1.5fr 1fr;
  }
  
  .products {
    padding-top: 60px;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 16px;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
}