/* ================================================
   LabLeads - Clean Design System 2026
   Minimalista | Elegante | Moderno
   ================================================ */

/* --- Design Tokens --- */
:root {
  /* Cores Base Clean */
  --bg: #fafafa;
  --bg-secondary: #f5f5f5;
  --surface: #ffffff;
  --surface-hover: #fcfcfc;
  
  /* Cores de Texto */
  --text: #0a0a0a;
  --text-secondary: #525252;
  --text-muted: #737373;
  --text-placeholder: #a3a3a3;
  
  /* Cores de Destaque (Minimalistas) */
  --accent: #000000;
  --accent-hover: #1a1a1a;
  --border: #e5e5e5;
  --border-light: #f0f0f0;
  
  /* Cores de Sucesso/Status */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  
  /* Tipografia */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  
  /* Espaçamento */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Bordas */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Transições */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

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

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 500;
  line-height: 1.05;
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  margin-bottom: var(--space-sm);
}

p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

/* --- Utility --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.section-label::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
}

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

/* --- Navigation --- */
.nav-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  background: rgba(250, 250, 250, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.nav-wrap.scrolled {
  border-bottom-color: var(--border);
  background: rgba(250, 250, 250, 0.95);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  z-index: 1001;
}

.logo .leads {
  font-weight: 400;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--text);
  transition: width var(--transition-fast);
}

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

.nav-links .mobile-cta {
  display: none;
}

.nav-cta {
  padding: 0.625rem 1.25rem;
  background: var(--accent);
  color: var(--surface);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.nav-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* --- Hamburger Button (Mobile) --- */
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  position: relative;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  position: absolute;
  left: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-toggle span:nth-child(1) { top: 11px; }
.menu-toggle span:nth-child(2) { top: 19px; }
.menu-toggle span:nth-child(3) { top: 27px; }

.menu-toggle.open span:nth-child(1) {
  top: 19px;
  transform: rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.open span:nth-child(3) {
  top: 19px;
  transform: rotate(-45deg);
}

/* --- Mobile Menu Backdrop --- */
.menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s ease;
}

.menu-backdrop.show {
  opacity: 1;
  visibility: visible;
}

/* --- Mobile Menu Panel --- */
.nav-links.mobile-open {
  display: flex;
  position: fixed;
  top: 64px;
  left: 50%;
  transform: translateX(-50%) translateY(-16px);
  width: calc(100% - 32px);
  max-width: 420px;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  gap: 4px;
  z-index: 999;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links.mobile-open.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-links.mobile-open a {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  transition: background 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.nav-links.mobile-open a:hover,
.nav-links.mobile-open a:active {
  background: var(--bg-secondary);
}

.nav-links.mobile-open a::after {
  display: none;
}

/* Mobile CTA inside menu */
.nav-links.mobile-open .mobile-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  padding: 14px 16px;
  background: var(--accent);
  color: var(--surface) !important;
  font-size: 1rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.nav-links.mobile-open .mobile-cta:hover,
.nav-links.mobile-open .mobile-cta:active {
  background: var(--accent-hover) !important;
  color: var(--surface) !important;
}

/* Lock body scroll when menu is open */
body.menu-open {
  overflow: hidden;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 1.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
  font-family: inherit;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--text);
  background: var(--surface);
}

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

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--space-4xl) + 60px) var(--space-xl) var(--space-4xl);
  position: relative;
}

.hero-inner {
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero h1 {
  margin-bottom: var(--space-lg);
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto var(--space-xl);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-3xl);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- Marquee --- */
.marquee-section {
  padding: var(--space-xl) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: var(--space-3xl);
  animation: marquee 25s linear infinite;
  width: max-content;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.marquee-item::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--border);
  border-radius: 50%;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Sections --- */
section {
  padding: var(--space-4xl) var(--space-xl);
}

.sec-header {
  max-width: 640px;
  margin-bottom: var(--space-3xl);
}

.sec-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.sec-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.sec-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- GEO Section --- */
.geo-sec {
  background: var(--surface);
}

.geo-grid {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.geo-grid .sec-header {
  margin-left: auto;
  margin-right: auto;
}

.geo-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.geo-brand-card {
  padding: var(--space-xl);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.geo-brand-card:hover {
  border-color: var(--text);
  transform: translateY(-4px);
}

.geo-brand-card h4 {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.geo-brand-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* --- Web Section --- */
.web-grid {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.web-grid .sec-header {
  margin-left: auto;
  margin-right: auto;
}

.web-feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.feature-card {
  padding: var(--space-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: left;
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--text);
}

.feature-card .icon {
  width: 40px;
  height: 40px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.feature-card h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* --- SaaS Section --- */
.saas-sec {
  background: var(--surface);
}

.saas-grid {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.saas-grid .sec-header {
  margin-left: auto;
  margin-right: auto;
}

.saas-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.saas-feature-card {
  padding: var(--space-xl);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: left;
  transition: all var(--transition-base);
}

.saas-feature-card:hover {
  border-color: var(--text);
}

.saas-feature-card h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.saas-feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* --- Portfolio Carousel --- */
.portfolio-carousel {
  position: relative;
}

.portfolio-track {
  display: flex;
  overflow-x: scroll;
  padding: 8px var(--space-lg) var(--space-md);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  outline: none;
}

.portfolio-track::-webkit-scrollbar {
  display: none;
}

.portfolio-track:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

.portfolio-track .port-card {
  user-select: none;
  -webkit-user-select: none;
  flex-shrink: 0;
  width: calc(42% - 14px);
  max-width: 480px;
  min-width: 280px;
  margin-right: var(--space-xl);
}

.port-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000000;
  border: 1px solid #1a1a1a;
  transition: all var(--transition-base);
}

.port-card:hover {
  border-color: var(--text);
}

.port-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  transition: transform 0.6s ease;
  display: block;
}

.portfolio-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.portfolio-prev,
.portfolio-next {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1rem;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.portfolio-prev:hover,
.portfolio-next:hover {
  border-color: var(--text);
  background: var(--text);
  color: var(--surface);
  transform: scale(1.05);
}

.portfolio-prev:active,
.portfolio-next:active {
  transform: scale(0.95);
}

.portfolio-prev:disabled,
.portfolio-next:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.portfolio-dots {
  display: flex;
  gap: var(--space-sm);
}

.portfolio-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.portfolio-dot::before {
  content: '';
  position: absolute;
  inset: -8px;
}

.portfolio-dot:hover {
  background: var(--text-secondary);
  transform: scale(1.2);
}

.portfolio-dot.active {
  background: var(--text);
  width: 28px;
  border-radius: 5px;
}

.port-overlay {
  display: none;
}

/* --- Testimonials --- */
.testi-sec {
  background: var(--bg-secondary);
}

.testi-grid {
  display: flex;
  overflow-x: scroll;
  gap: var(--space-lg);
  padding: 8px var(--space-lg) var(--space-md);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  outline: none;
}

.testi-grid::-webkit-scrollbar {
  display: none;
}

.testi-card {
  flex: 0 0 calc(33.333% - 11px);
  min-width: 300px;
  user-select: none;
  -webkit-user-select: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.testi-card:hover {
  border-color: var(--text);
  transform: translateY(-4px);
}

.testi-card.featured {
  border-color: var(--text);
}

.testi-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.testi-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testi-avatar {
  width: 44px;
  height: 44px;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
}

.testi-author h4 {
  font-size: 0.9375rem;
  margin-bottom: 0.125rem;
}

.testi-author span {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.testi-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.testi-prev,
.testi-next {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1.125rem;
}

.testi-prev:hover,
.testi-next:hover {
  border-color: var(--text);
  background: var(--text);
  color: var(--surface);
}

.testi-dots {
  display: flex;
  gap: var(--space-sm);
}

.testi-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.testi-dot.active {
  background: var(--text);
  width: 24px;
  border-radius: 4px;
}

/* --- Metrics --- */
.metric-big {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.metric-big-num {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.metric-big-label {
  font-size: 1.125rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.metric-big-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

/* --- FAQ --- */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--text-secondary);
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg) var(--space-xl);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.faq-q:hover {
  color: var(--text);
}

.faq-arrow {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: transform var(--transition-base);
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--text);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 var(--space-xl) var(--space-lg);
}

.faq-a p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0;
}

/* --- Blog --- */
.blog-sec {
  background: var(--surface);
}

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

.blog-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
  display: block;
}

.blog-card:hover {
  border-color: var(--text);
  transform: translateY(-4px);
}

.blog-img {
  height: 220px;
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}

.blog-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.05), transparent);
}

.blog-body {
  padding: var(--space-lg);
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.blog-tag {
  padding: 0.25rem 0.625rem;
  background: var(--surface);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.65rem;
}

.blog-body h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.blog-body p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.blog-link {
  color: var(--text);
  font-weight: 500;
  font-size: 0.8125rem;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.blog-link::after {
  content: '\2192';
  transition: transform var(--transition-fast);
}

.blog-card:hover .blog-link::after {
  transform: translateX(4px);
}

/* --- Blog Carousel --- */
.blog-carousel {
  position: relative;
}

.blog-track {
  display: flex;
  overflow-x: scroll;
  padding: 8px var(--space-lg) var(--space-md);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  outline: none;
}

.blog-track::-webkit-scrollbar {
  display: none;
}

.blog-track .blog-card {
  flex-shrink: 0;
  width: calc(50% - 16px);
  max-width: 640px;
  min-width: 360px;
  margin-right: var(--space-xl);
  user-select: none;
  -webkit-user-select: none;
}

.blog-track .blog-card:hover {
  transform: none;
}

/* --- Newsletter --- */
.news-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.news-content h2 {
  font-size: 1.75rem;
  margin: var(--space-md) 0;
}

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

.news-form input {
  padding: var(--space-md) var(--space-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-size: 0.9375rem;
  outline: none;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.news-form input:focus {
  border-color: var(--text);
}

.news-form input::placeholder {
  color: var(--text-placeholder);
}

.news-form button {
  width: 100%;
}

/* --- CTA --- */
.cta-sec {
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.cta-desc {
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 560px;
  margin: 0 auto var(--space-xl);
  line-height: 1.7;
}

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

.cta-check {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.cta-check::before {
  content: '';
  width: 18px;
  height: 18px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Footer --- */
.footer {
  padding: var(--space-3xl) var(--space-xl) var(--space-xl);
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand .logo {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 320px;
  margin-bottom: var(--space-lg);
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.footer-col a {
  display: block;
  color: var(--text-secondary);
  padding: 0.375rem 0;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

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

.socials {
  display: flex;
  gap: var(--space-sm);
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8125rem;
}

/* --- WhatsApp Float --- */
.wa-float {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  z-index: 1000;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
}

.wa-float svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* --- Popup --- */
.popup {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.popup.show {
  opacity: 1;
  visibility: visible;
}

.popup-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 440px;
  width: 90%;
  text-align: center;
  position: relative;
  transform: translateY(20px) scale(0.98);
  transition: all var(--transition-slow);
}

.popup.show .popup-box {
  transform: translateY(0) scale(1);
}

.popup-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.popup-close:hover {
  background: var(--error);
  border-color: var(--error);
  color: #fff;
}

.popup-box h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.popup-box p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

/* --- Cookie Banner --- */
.cookie {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10000;
  padding: var(--space-md);
  background: var(--surface);
  border-top: 1px solid var(--border);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.cookie.show {
  transform: translateY(0);
}

.cookie .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.cookie p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  flex: 1;
  margin: 0;
}

.cookie a {
  color: var(--text);
  text-decoration: underline;
}

.cookie-btns {
  display: flex;
  gap: var(--space-sm);
}

.cookie-btns .btn {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

/* --- Reveal Animations --- */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* --- Particle Canvas (Hidden in Clean Design) --- */
#particleCanvas {
  display: none;
}

/* ================================================
   Media Queries
   ================================================ */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .news-box {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .testi-card {
    flex: 0 0 calc(50% - 8px);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .nav-cta {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .geo-cards,
  .web-feature-cards,
  .saas-cards {
    grid-template-columns: 1fr;
  }
  
  .portfolio-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  .testi-card {
    flex: 0 0 85%;
    min-width: 260px;
  }
  
  .testi-grid {
    padding: 8px 16px var(--space-md);
    gap: 16px;
  }
  
  .portfolio-track {
    padding: 8px 16px var(--space-md);
    gap: 16px;
  }
  
  .portfolio-track .port-card {
    width: calc(92% - 8px);
    min-width: auto;
    margin-right: 0;
    background: #1f1f1f;
    border: 1px solid #333333;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: none;
  }
  
  .portfolio-track .port-card:last-child {
    margin-right: 0;
  }
  
  .port-card img {
    width: 100%;
    height: auto;
    max-height: 65vh;
    object-fit: contain;
    border-radius: 16px;
  }
  
  .blog-track {
    padding: 8px 16px var(--space-md);
    scroll-snap-type: x mandatory;
  }
  
  .blog-track .blog-card {
    width: 100%;
    min-width: auto;
    margin-right: 16px;
    scroll-snap-align: start;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  
  .cta-checks {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }
  
  section {
    padding: var(--space-3xl) var(--space-lg);
  }
  
  .nav-inner {
    padding: 0 var(--space-lg);
  }
  
  .container {
    padding: 0 var(--space-lg);
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: calc(var(--space-3xl) + 60px);
  }
  
  h1 {
    font-size: 2rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .news-box {
    padding: var(--space-xl);
  }
  
  .popup-box {
    padding: var(--space-xl);
  }
  
  .cookie .container {
    flex-direction: column;
    text-align: center;
  }
}
