/* ============================================
   NEXSIM – PREMIUM CSS
   ============================================ */

/* ---- GOOGLE FONTS ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ---- CSS VARIABLES ---- */
:root {
  --bg-primary: #050810;
  --bg-secondary: #080d1a;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);

  --color-primary: #00d4ff;
  --color-primary-dark: #0099cc;
  --color-secondary: #7b5cf0;
  --color-accent: #ff6b35;

  --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #7b5cf0 100%);
  --gradient-glow: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(123, 92, 240, 0.15) 100%);
  --gradient-hero: linear-gradient(180deg, rgba(5, 8, 16, 0) 0%, rgba(5, 8, 16, 0.8) 60%, #050810 100%);

  --text-primary: #f0f4ff;
  --text-secondary: #8892b0;
  --text-muted: #4a5568;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 212, 255, 0.3);

  --font-main: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.2);
  --shadow-glow-strong: 0 0 80px rgba(0, 212, 255, 0.35);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

/* ---- PARTICLES ---- */
#particles-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  animation: floatParticle linear infinite;
  opacity: 0;
}

@keyframes floatParticle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-100px) scale(1); opacity: 0; }
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.55);
  filter: brightness(1.1);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--border-glow);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-xl { padding: 20px 44px; font-size: 1.15rem; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-full { width: 100%; justify-content: center; }

/* ---- GRADIENTS & UTILS ---- */
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0;
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.logo-accent { color: var(--color-primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: var(--transition);
}
.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.nav-btn { margin-left: 8px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: 60px;
  padding-bottom: 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 24px;
  animation: fadeInDown 0.6s ease forwards;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
  animation: pulseDot 2s ease infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
  animation: fadeInUp 0.7s 0.1s ease both;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
  animation: fadeInUp 0.7s 0.2s ease both;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  animation: fadeInUp 0.7s 0.3s ease both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  animation: fadeInUp 0.7s 0.4s ease both;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 28px;
}

.stat-item:first-child { padding-left: 0; }

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.stat-plus {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-align: center;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-color);
  flex-shrink: 0;
}

.hero-phone {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 420px;
  animation: fadeInRight 0.9s 0.3s ease both;
}

.phone-img {
  width: 100%;
  border-radius: var(--radius-xl);
  object-fit: cover;
  filter: drop-shadow(0 20px 60px rgba(0, 212, 255, 0.3));
}

.phone-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
  border-radius: var(--radius-xl);
  pointer-events: none;
  animation: glowPulse 3s ease infinite;
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.8; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  animation: fadeIn 1s 1s ease both;
}

.scroll-mouse {
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 13px;
  position: relative;
}

.scroll-mouse::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255,255,255,0.5);
  border-radius: 2px;
  animation: scrollDot 2s ease infinite;
}

@keyframes scrollDot {
  0% { transform: translateX(-50%) translateY(0); opacity: 1; }
  100% { transform: translateX(-50%) translateY(14px); opacity: 0; }
}

/* ---- SECTION HEADERS ---- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto;
}

/* ---- STEPS ---- */
.steps-section { background: var(--bg-secondary); }

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

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}

.step-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.step-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

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

.step-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: rgba(0, 212, 255, 0.08);
  line-height: 1;
  position: absolute;
  top: 20px;
  right: 24px;
  letter-spacing: -0.04em;
}

.step-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.3);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.step-desc { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

.step-connector {
  position: absolute;
  right: -13px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  background: var(--bg-secondary);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-connector::after {
  content: '→';
  color: var(--color-primary);
  font-size: 0.7rem;
}

/* ---- PLATFORMS ---- */
.platforms-section { background: var(--bg-primary); }

.platforms-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: default;
  transition: var(--transition);
}

.platform-badge:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.15);
  color: var(--color-primary);
}

.plat-icon { font-size: 1.1rem; }

/* ---- FEATURES ---- */
.features-section { background: var(--bg-secondary); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: var(--gradient-glow);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.feature-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}
.feature-card:hover::after { opacity: 1; }

.feature-icon-wrap {
  width: 54px;
  height: 54px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.25);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.feature-card p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.6; }

/* ---- PRICING ---- */
.pricing-section { background: var(--bg-primary); }

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

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.pricing-card.featured {
  background: linear-gradient(145deg, rgba(0, 212, 255, 0.08) 0%, rgba(123, 92, 240, 0.08) 100%);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(0, 212, 255, 0.3), var(--shadow-glow);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.plan-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.plan-label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.plan-price {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-bottom: 12px;
}

.price-currency {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  padding-bottom: 6px;
}

.price-value {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.04em;
}

.price-period {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-bottom: 8px;
}

.plan-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 28px;
  line-height: 1.6;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.plan-features li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
}

.plan-features li:last-child { border-bottom: none; }

.pricing-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 40px;
}

/* ---- TESTIMONIALS ---- */
.testimonials-section { background: var(--bg-secondary); }

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

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

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

.test-stars { font-size: 1.1rem; margin-bottom: 16px; }

.test-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}

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

.test-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.test-author strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.test-author span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---- FAQ ---- */
.faq-section { background: var(--bg-primary); }

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open { border-color: var(--border-glow); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  gap: 16px;
  transition: var(--transition);
}

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

.faq-icon {
  font-size: 1.4rem;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform 0.3s ease;
  font-weight: 300;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.faq-item.open .faq-answer { max-height: 200px; }

/* ---- CTA SECTION ---- */
.cta-section {
  background: var(--bg-secondary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow-left {
  position: absolute;
  left: -200px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-glow-right {
  position: absolute;
  right: -200px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(123, 92, 240, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

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

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.cta-note {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---- FOOTER ---- */
.footer { background: var(--bg-primary); border-top: 1px solid var(--border-color); padding-top: 64px; }

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

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 16px 0 24px;
  max-width: 280px;
}

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-group h4 {
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer-links-group a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-links-group a:hover { color: var(--color-primary); }

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 20px 24px;
  text-align: center;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }

/* ---- FLOATING CTA ---- */
.floating-cta {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: var(--gradient-primary);
  color: #fff;
  border-radius: var(--radius-full);
  padding: 14px 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.45);
  transition: var(--transition);
  animation: bounceIn 1s 2s ease both;
}

.floating-cta:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 40px rgba(0, 212, 255, 0.6);
}

/* ---- ANIMATIONS ---- */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeInRight {
  from { opacity: 0; transform: translateY(-50%) translateX(60px); }
  to { opacity: 1; transform: translateY(-50%) translateX(0); }
}

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

@keyframes bounceIn {
  0% { opacity: 0; transform: translateY(40px); }
  60% { transform: translateY(-8px); }
  80% { transform: translateY(4px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .hero-phone {
    width: 320px;
    right: -20px;
  }
}

@media (max-width: 900px) {
  .steps-grid,
  .features-grid,
  .pricing-grid,
  .testimonials-grid { grid-template-columns: 1fr 1fr; }

  .hero-phone { display: none; }

  .hero-content { max-width: 100%; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }

  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }

  .steps-grid,
  .features-grid,
  .pricing-grid,
  .testimonials-grid { grid-template-columns: 1fr; }

  .step-connector { display: none; }

  .pricing-card.featured { transform: scale(1); }

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

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

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(5, 8, 16, 0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px 32px;
    gap: 4px;
  }

  .nav-link { padding: 12px 16px; font-size: 1rem; }

  .nav-links.open + .nav-btn { display: flex; }

  .hero-title { font-size: 2.4rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  .stat-item { padding: 0 16px; }

  .floating-cta-label { display: none; }
  .floating-cta { padding: 14px; border-radius: 50%; }
}

/* ============================================================
   TRUST SECTION – NÚMEROS QUE IMPRESSIONAM
   ============================================================ */

.trust-section {
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.trust-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center,
    rgba(0, 212, 255, 0.07) 0%,
    rgba(123, 92, 240, 0.05) 40%,
    transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.trust-section .container { position: relative; z-index: 1; }

/* ---- BIG STAT CARDS ---- */
.trust-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.trust-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px 24px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.trust-stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.trust-stat-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}
.trust-stat-card:hover::before { opacity: 1; }

.trust-stat-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.4));
}

.trust-stat-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
}

.trust-stat-value span:last-child {
  font-size: 1.8rem;
  color: var(--color-primary);
  padding-bottom: 3px;
}

.trust-stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-weight: 500;
}

.trust-stat-bar {
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
  overflow: hidden;
}

.trust-stat-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 99px;
  animation: barGrow 1.5s cubic-bezier(0.4,0,0.2,1) both;
}

@keyframes barGrow {
  from { width: 0 !important; }
}

/* ---- LIVE FEED ---- */
.live-feed-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  margin-bottom: 48px;
  overflow: hidden;
}

.live-feed-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: pulseDot 2s ease infinite;
  flex-shrink: 0;
}

.live-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #22c55e;
}

.live-feed-track {
  display: flex;
  gap: 40px;
  animation: tickerScroll 28s linear infinite;
  white-space: nowrap;
  width: max-content;
}

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

.live-feed-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 6px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.live-feed-item strong { color: var(--text-primary); }
.live-feed-item em { color: var(--color-primary); font-style: normal; font-weight: 600; }

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

/* ---- PAYMENT SECTION ---- */
.payment-section {
  text-align: center;
}

.payment-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.payment-grid {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.payment-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 16px 28px;
  transition: var(--transition);
  cursor: default;
  min-width: 200px;
}

.payment-badge:hover {
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.pay-icon {
  font-size: 1.8rem;
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.3));
}

.payment-badge strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 700;
}

.payment-badge small {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.trust-main-cta {
  margin: 0 auto;
  display: inline-flex;
}

/* ---- RESPONSIVE TRUST ---- */
@media (max-width: 900px) {
  .trust-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .trust-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .trust-stat-value { font-size: 2.2rem; }
  .payment-badge { min-width: 100%; }
  .live-feed-wrapper { padding: 16px; }
}