/* ==========================================================================
   EZcut Studio — Landing Page Stylesheet
   Dark industrial theme with neon accents
   ========================================================================== */

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

:root {
  --bg-primary:   #0b0f19;
  --bg-secondary: #111827;
  --bg-card:      #1a2233;
  --bg-card-alt:  #162032;
  --text-primary: #e5e7eb;
  --text-secondary:#9ca3af;
  --text-muted:   #6b7280;
  --accent:       #3b82f6;
  --accent-light: #60a5fa;
  --accent-glow:  rgba(59,130,246,0.35);
  --neon-pink:    #fd21d4;
  --neon-pink-glow: rgba(253,33,212,0.25);
  --success:      #10b981;
  --warning:      #f59e0b;
  --border:       #1f2937;
  --radius:       12px;
  --radius-sm:    8px;
  --shadow-card:  0 4px 24px rgba(0,0,0,0.35);
  --transition:   0.3s ease;
  --max-width:    1200px;
  --font-sans:    'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: var(--accent-light); text-decoration: none; transition: color var(--transition); }
a:hover { color: #93c5fd; }

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

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; }

.section-title {
  text-align: center;
  margin-bottom: 12px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow);
}
.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 0 32px var(--accent-glow);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--accent-light);
  border: 2px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--bg-card-alt);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(11,15,25,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.navbar-brand .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--neon-pink));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: #fff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover { color: #fff; }

.nav-cta .btn { padding: 10px 24px; font-size: 0.9rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px; left: -150px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--neon-pink-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content { max-width: 580px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(59,130,246,0.12);
  border: 1px solid rgba(59,130,246,0.3);
  color: var(--accent-light);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero h1 {
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 30%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

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

.hero-mockup {
  width: 100%;
  max-width: 560px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card), 0 0 60px var(--accent-glow);
  background: var(--bg-secondary);
  overflow: hidden;
}

.hero-mockup-header {
  background: #1a1a2e;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.hero-mockup-body {
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.9;
  min-height: 260px;
}

.hero-mockup-body .cmd { color: var(--success); }
.hero-mockup-body .flag { color: var(--accent-light); }
.hero-mockup-body .file { color: var(--neon-pink); }
.hero-mockup-body .comment { color: var(--text-muted); }
.hero-mockup-body .output { color: var(--warning); }

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}
.hero-stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-light);
}
.hero-stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ---------- Section base ---------- */
section { padding: 100px 0; }

section:nth-child(even) { background: var(--bg-secondary); }

/* ---------- Problems ---------- */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
}
.problem-card:hover {
  border-color: #ef4444;
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(239,68,68,0.1);
}

.problem-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: rgba(239,68,68,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.problem-card h3 { margin-bottom: 10px; color: #f87171; }
.problem-card p { color: var(--text-secondary); font-size: 0.95rem; }

/* ---------- Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--neon-pink));
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(59,130,246,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.feature-card h3 { margin-bottom: 10px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; }
.feature-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 12px;
}
.tag-saving { background: rgba(245,158,11,0.15); color: var(--warning); }
.tag-pro { background: rgba(59,130,246,0.15); color: var(--accent-light); }
.tag-smart { background: rgba(16,185,129,0.15); color: var(--success); }

/* ---------- How It Works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 54px; left: 16.67%; right: 16.67%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--neon-pink), var(--success));
  opacity: 0.3;
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-light);
  margin: 0 auto 20px;
  box-shadow: 0 0 20px var(--accent-glow);
}

.step-icon { font-size: 2rem; margin-bottom: 12px; }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--text-secondary); font-size: 0.95rem; }

/* ---------- Screenshot / Demo ---------- */
.demo-wrapper {
  text-align: center;
}

.demo-frame {
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 80px var(--accent-glow);
  background: var(--bg-card);
}

.demo-toolbar {
  background: #1a1a2e;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.demo-placeholder {
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
  font-size: 1.1rem;
  color: var(--text-muted);
  flex-direction: column;
  gap: 12px;
}

.demo-placeholder .big-icon { font-size: 3.5rem; opacity: 0.5; }

/* -- Video Demo -- */
.demo-video { position: relative; }
.demo-video iframe,
.demo-video video {
  width: 100%;
  aspect-ratio: 16/9;
  display: block;
  border: none;
  background: #000;
}
.demo-video-placeholder {
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  background: linear-gradient(135deg, #0d1117, var(--bg-card));
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: background var(--transition);
}
.demo-video-placeholder:hover { background: linear-gradient(135deg, #111827, #1a2540); }
.demo-video-placeholder .big-icon {
  font-size: 4rem;
  opacity: 0.6;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(59,130,246,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.demo-video-placeholder:hover .big-icon {
  opacity: 1;
  background: rgba(59,130,246,0.3);
  box-shadow: 0 0 30px var(--accent-glow);
}

/* -- Slideshow -- */
.demo-slideshow {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
}

.slide-track { position: relative; }

.slide {
  display: none;
  animation: slideFadeIn 0.4s ease;
}
.slide.active { display: block; }

.slide img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.slide-placeholder {
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: var(--text-muted);
  font-size: 1rem;
}
.slide-placeholder .big-icon { font-size: 3rem; opacity: 0.5; }
.slide-hint { font-size: 0.82rem; opacity: 0.5; }

@keyframes slideFadeIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.slide-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  color: #fff;
  border: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 1.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
  backdrop-filter: blur(4px);
}
.slide-btn:hover {
  background: rgba(59,130,246,0.7);
  box-shadow: 0 0 16px var(--accent-glow);
}
.slide-prev { left: 16px; }
.slide-next { right: 16px; }

.slide-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.slide-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.slide-dot.active,
.slide-dot:hover {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  transform: scale(1.2);
}

.slide-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.slide-counter {
  background: var(--bg-card);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-light);
}
.slide-title { font-weight: 500; }

/* ---------- Pricing ---------- */

/* Feature list shared by all plans */
.pricing-features-shared {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  max-width: 960px;
  margin: 0 auto 48px;
}
.pricing-features-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.pricing-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}
.pricing-features-list span {
  font-size: 0.9rem;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 12px;
  white-space: nowrap;
}

/* Plan tiers */
.pricing-tiers {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-tier {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: all var(--transition);
  position: relative;
}
.pricing-tier:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
}

.tier-top { margin-bottom: 12px; }
.tier-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.tier-name {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.tier-machines {
  font-size: 0.82rem;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 3px 12px;
  display: inline-block;
}
.tier-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-light);
  margin-top: 4px;
}
.tier-period {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.pricing-tier .btn {
  width: 100%;
  justify-content: center;
  padding: 10px 16px;
  font-size: 0.88rem;
  margin-top: auto;
}

.pricing-tier-trial {
  border-color: rgba(16,185,129,0.4);
}
.pricing-tier-trial .tier-price { color: var(--success); }
.pricing-tier-trial:hover { border-color: var(--success); box-shadow: 0 0 24px rgba(16,185,129,0.15); }

.pricing-tier-featured {
  border-color: var(--accent);
  box-shadow: 0 0 32px var(--accent-glow);
}
.tier-badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  padding: 3px 16px;
  border-radius: 20px;
  background: linear-gradient(90deg, var(--accent), var(--neon-pink));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-tier-enterprise {
  border-color: rgba(253,33,212,0.35);
}
.pricing-tier-enterprise .tier-price { color: var(--neon-pink); }
.pricing-tier-enterprise .tier-machines { color: var(--neon-pink); }
.pricing-tier-enterprise:hover { border-color: var(--neon-pink); box-shadow: 0 0 24px var(--neon-pink-glow); }

@media (max-width: 900px) {
  .pricing-tiers { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .pricing-tiers { grid-template-columns: 1fr 1fr; }
  .pricing-features-shared { padding: 20px 16px; }
}
@media (max-width: 420px) {
  .pricing-tiers { grid-template-columns: 1fr; }
}

/* (Legacy card styles kept for reference — no longer used in HTML) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.testimonial-quote {
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 20px;
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--accent);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--neon-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}

.testimonial-name { font-weight: 600; font-size: 0.95rem; }
.testimonial-role { font-size: 0.82rem; color: var(--text-muted); }

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color var(--transition);
}
.faq-item:hover { border-color: var(--accent); }
.faq-item.open { border-color: var(--accent); }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color var(--transition);
  font-family: var(--font-sans);
}

.faq-question:hover { color: var(--accent-light); }

.faq-arrow {
  transition: transform var(--transition);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-left: 12px;
}
.faq-item.open .faq-arrow { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
}
.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 24px 20px;
}

/* ---------- CTA Section ---------- */
.cta-section {
  text-align: center;
  background: linear-gradient(135deg, var(--bg-primary), #0f1a2e) !important;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 800px; height: 800px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.cta-content { position: relative; z-index: 1; }
.cta-content h2 { margin-bottom: 16px; }
.cta-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border);
  background: var(--bg-primary);
}

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

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-top: 12px;
  line-height: 1.7;
}

.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-social {
  display: flex;
  gap: 16px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--accent);
  color: #fff;
}

/* ---------- Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.5s; }
.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Typing effect */
@keyframes blink { 50% { opacity: 0; } }
.cursor-blink::after {
  content: '|';
  animation: blink 1s step-end infinite;
  color: var(--accent-light);
  margin-left: 2px;
}

/* Glow pulse */
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px var(--accent-glow); }
  50% { box-shadow: 0 0 40px var(--accent-glow), 0 0 60px rgba(59,130,246,0.15); }
}
.glow-animate { animation: glow-pulse 3s ease-in-out infinite; }

/* ---------- Responsive ---------- */
@media (max-width: 968px) {
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero-content { max-width: 100%; text-align: center; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-mockup { max-width: 480px; }

  .steps { grid-template-columns: 1fr; gap: 40px; }
  .steps::before { display: none; }

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

@media (max-width: 640px) {
  section { padding: 64px 0; }
  .container { padding: 0 16px; }

  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 16px;
  }

  .hero { min-height: auto; padding: 100px 0 60px; }
  .hero-buttons { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }

  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}