/* ========================================
   TELEGRACAPTA - Landing Page Styles
   Tech + Cyber + SaaS Premium
   ======================================== */

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

:root {
  --primary: #6C63FF;
  --primary-light: #8B83FF;
  --primary-dark: #5A52D5;
  --accent: #00D4FF;
  --accent-glow: rgba(0, 212, 255, 0.3);
  --dark: #0A0E1A;
  --dark-2: #111827;
  --dark-3: #1A2035;
  --dark-card: #141B2D;
  --dark-border: rgba(108, 99, 255, 0.15);
  --text: #E2E8F0;
  --text-muted: #94A3B8;
  --success: #22C55E;
  --gradient: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  --gradient-dark: linear-gradient(135deg, var(--dark-2) 0%, var(--dark) 100%);
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 30px rgba(108, 99, 255, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --max-w: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

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

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
  transition: var(--transition);
}

.header.scrolled { background: rgba(10, 14, 26, 0.95); box-shadow: var(--shadow); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  font-weight: 900;
}

/* Brand logo — TelegraCapta as single word */
.logo-img { height: 48px; width: auto; }
.logo { gap: 14px; }

.nav-links { display: flex; align-items: flex-end; gap: 32px; list-style: none; padding-top: 12px; }

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

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

.header-actions { display: flex; align-items: center; gap: 12px; }

.lang-selector {
  background: transparent;
  border: 1px solid var(--dark-border);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394A3B8'%3E%3Cpath d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  padding-right: 28px;
}

.lang-selector option {
  background: #1a1f2e;
  color: #CBD5E1;
  padding: 8px 12px;
}

.lang-selector:hover { border-color: var(--primary); color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

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

.btn-ghost:hover { border-color: var(--primary); color: #fff; background: rgba(108,99,255,0.1); }

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108, 99, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108, 99, 255, 0.5);
  color: #fff;
}

.btn-lg { padding: 14px 36px; font-size: 1.05rem; border-radius: 12px; }

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline:hover { background: var(--accent); color: var(--dark); }

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- HERO ---------- */
.hero {
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(108,99,255,0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(0,212,255,0.05) 0%, transparent 50%);
  animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-5%, 5%) scale(1.1); }
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid var(--dark-border);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--primary-light);
  margin-bottom: 32px;
  animation: fadeInUp 0.6s ease-out;
}

.hero-badge .dot {
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

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

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero h1 .gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
  animation: fadeInUp 0.6s ease-out 0.3s both;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-mockup {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  box-shadow: var(--shadow-glow), var(--shadow);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--dark-3);
  border-bottom: 1px solid var(--dark-border);
}

.mockup-dot { width: 12px; height: 12px; border-radius: 50%; }
.mockup-dot:nth-child(1) { background: #FF5F57; }
.mockup-dot:nth-child(2) { background: #FFBD2E; }
.mockup-dot:nth-child(3) { background: #28CA42; }

.mockup-title {
  margin-left: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: 'Consolas', monospace;
}

.mockup-body {
  padding: 24px;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.85rem;
  line-height: 1.8;
  min-height: 200px;
  color: var(--text-muted);
}

.mockup-line { margin-bottom: 4px; opacity: 0; animation: typeIn 0.3s ease-out forwards; }
.mockup-line:nth-child(1) { animation-delay: 0.5s; }
.mockup-line:nth-child(2) { animation-delay: 0.8s; }
.mockup-line:nth-child(3) { animation-delay: 1.1s; }
.mockup-line:nth-child(4) { animation-delay: 1.4s; }
.mockup-line:nth-child(5) { animation-delay: 1.7s; }
.mockup-line:nth-child(6) { animation-delay: 2.0s; }
.mockup-line:nth-child(7) { animation-delay: 2.3s; }

@keyframes typeIn { to { opacity: 1; } }

.mockup-line .green { color: var(--success); }
.mockup-line .cyan { color: var(--accent); }
.mockup-line .purple { color: var(--primary-light); }
.mockup-line .yellow { color: #FBBF24; }
.mockup-line .white { color: #fff; }

/* ---------- SECTIONS ---------- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-alt { background: var(--dark-2); }

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

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid var(--dark-border);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- WHAT IS ---------- */
.what-is-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: stretch;
}

.what-is-steps { display: flex; flex-direction: column; gap: 24px; }

.what-is-step {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.what-is-step:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.step-number {
  width: 48px; height: 48px;
  min-width: 48px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
}

.step-content h3 { font-size: 1.1rem; margin-bottom: 6px; }
.step-content p { color: var(--text-muted); font-size: 0.9rem; }

.what-is-visual {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.what-is-visual::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at center, rgba(108,99,255,0.1) 0%, transparent 70%);
}

.visual-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.visual-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.visual-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

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

.feature-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 56px; height: 56px;
  background: rgba(108, 99, 255, 0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--gradient);
  box-shadow: 0 4px 20px rgba(108, 99, 255, 0.3);
}

.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* ---------- HOW IT WORKS ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px; left: 12.5%; right: 12.5%;
  height: 2px;
  background: var(--dark-border);
}

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

.step-num {
  width: 80px; height: 80px;
  background: var(--dark-card);
  border: 2px solid var(--dark-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 24px;
  transition: var(--transition);
}

.step-card:hover .step-num {
  background: var(--gradient);
  border-color: var(--primary);
  box-shadow: 0 0 30px rgba(108, 99, 255, 0.3);
}

.step-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step-card p { color: var(--text-muted); font-size: 0.9rem; }

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

.impulse-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  transition: var(--transition);
}

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

.impulse-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.impulse-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.impulse-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ---------- BENEFITS ---------- */
.benefits-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.benefit-item:hover { border-color: var(--primary); }

.benefit-check {
  width: 32px; height: 32px;
  min-width: 32px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success);
  font-size: 1.1rem;
}

.benefit-item h4 { font-size: 0.95rem; font-weight: 600; }
.benefit-item p { color: var(--text-muted); font-size: 0.85rem; }

/* ---------- PRICING ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
  position: relative;
}

.pricing-card:hover { transform: translateY(-4px); }

.pricing-card.popular {
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
  transform: scale(1.05);
}

.pricing-card.popular:hover { transform: scale(1.05) translateY(-4px); }

.pricing-badge {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gradient);
  color: #fff;
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 4px;
  color: #fff;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
}

.pricing-price .currency { font-size: 1.1rem; font-weight: 600; color: var(--text-muted); }
.pricing-price .period { font-size: 0.9rem; color: var(--text-muted); font-weight: 400; }

.pricing-period {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
}

.pricing-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--dark-border);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-economy {
  margin-top: 8px;
  color: var(--success) !important;
  font-weight: 600;
}

.pricing-card.popular .pricing-economy { border-top-color: var(--primary); }

.pricing-features li .check { color: var(--success); }

.pricing-card .btn { width: 100%; }

/* ---------- TESTIMONIALS ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  background: rgba(20, 27, 45, 0.6);
  border: 1px solid rgba(108, 99, 255, 0.1);
  border-radius: 16px;
  padding: 28px 24px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(108, 99, 255, 0.25);
  box-shadow: 0 8px 30px rgba(108, 99, 255, 0.1);
}

.testimonial-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: #6C63FF;
  background: rgba(108, 99, 255, 0.1);
  border: 1px solid rgba(108, 99, 255, 0.15);
  border-radius: 6px;
  padding: 3px 10px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.testimonial-stars {
  color: #FBBF24;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: #CBD5E1;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: #F1F5F9;
}

.testimonial-role {
  font-size: 0.8rem;
  color: #64748B;
}

@media (max-width: 1024px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .testimonials-grid { grid-template-columns: 1fr; max-width: 400px; }
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover { border-color: rgba(108, 99, 255, 0.3); }

.faq-item.active { border-color: var(--primary); }

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

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

.faq-arrow {
  font-size: 1.2rem;
  transition: var(--transition);
  color: var(--text-muted);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- CTA FINAL ---------- */
.cta-section {
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at center, rgba(108,99,255,0.1) 0%, transparent 60%);
}

.cta-content { position: relative; z-index: 2; }

.cta-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--dark-2);
  border-top: 1px solid var(--dark-border);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
  align-items: start;
}

.footer-col {
  min-width: 0;
  padding-left: 8px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  color: var(--text);
  line-height: 1;
  padding-top: 2px;
}

.footer-col ul { list-style: none; padding-left: 0; }

.footer-col li { margin-bottom: 10px; }

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

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 24px;
  border-top: 1px solid var(--dark-border);
}

.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }

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

.footer-socials a {
  width: 36px; height: 36px;
  background: var(--dark-3);
  border: 1px solid var(--dark-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-socials a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ---------- ANIMATIONS ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-card.popular { transform: scale(1); }
  .pricing-card.popular:hover { transform: translateY(-4px); }
  .what-is-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .steps-grid::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .header-actions .btn-ghost { display: none; }
  .menu-toggle { display: flex; }
  
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--dark-2);
    border-bottom: 1px solid var(--dark-border);
    padding: 20px;
    gap: 16px;
  }

  .hero { padding: 120px 0 60px; }
  .hero h1 { font-size: 2.2rem; }
  
  .section { padding: 60px 0; }
  
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .impulse-grid { grid-template-columns: 1fr; }
  .benefits-list { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  
  .mockup-body { font-size: 0.75rem; padding: 16px; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .section-title { font-size: 1.6rem; }
  .pricing-card { padding: 32px 20px; }
}