/* CTAXX - Crypto Tax Intelligence | Dark fintech glassmorphism */

:root {
  --bg: #0b0f1a;
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.15);
  --primary: #00e0ff;
  --secondary: #6a5cff;
  --text: #ffffff;
  --accent: #12ffa3;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --radius: 16px;
  --blur: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Roboto", -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Inter", -apple-system, sans-serif;
  font-weight: 600;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--accent);
}

/* ---------- Glass card ---------- */
.glass-card {
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.glass-card:hover {
  transform: scale(1.03);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  background: rgba(11, 15, 26, 0.75);
  border-bottom: 1px solid var(--glass-border);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.navbar.scrolled {
  background: rgba(11, 15, 26, 0.9);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.nav-logo {
  font-family: "Inter", sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-links a:hover {
  color: var(--primary);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.25rem;
  border-radius: 10px;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: none;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #00b8d9);
  color: var(--bg);
}
.btn-primary:hover {
  box-shadow: 0 4px 20px rgba(0, 224, 255, 0.4);
}
.btn-secondary {
  background: var(--glass-bg);
  color: var(--text);
  border: 1px solid var(--glass-border);
}
.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 4rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
}
.hero-content h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #fff 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2rem;
  max-width: 520px;
}
.hero-domain-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  max-width: 520px;
}
.hero-domain-tagline {
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  margin: 0 !important;
  letter-spacing: 0.02em;
}
.hero-buy-domain {
  flex-shrink: 0;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}
.hero-description {
  max-width: 520px;
}
.hero-description p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1rem;
  line-height: 1.65;
}
.hero-description p.hero-taglines {
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 1rem;
  color: var(--primary);
  line-height: 1.8;
}
.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-visual {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual .glass-card {
  padding: 2rem;
  width: 100%;
  max-width: 420px;
}
.crypto-animation {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}
.crypto-bar {
  height: 8px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--secondary), var(--primary));
  animation: pulse 2s ease-in-out infinite;
}
.crypto-bar:nth-child(2) { animation-delay: 0.3s; }
.crypto-bar:nth-child(3) { animation-delay: 0.6s; }
@keyframes pulse {
  0%, 100% { opacity: 0.7; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ---------- Sections ---------- */
section {
  padding: 5rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
}
.section-title {
  text-align: center;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 0.5rem;
}
.section-subtitle {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 3rem;
}

/* ---------- Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr; }
}
.feature-card {
  padding: 2rem;
}
.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
}
.feature-card ul {
  list-style: none;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}
.feature-card li {
  padding: 0.35rem 0;
  padding-left: 1.25rem;
  position: relative;
}
.feature-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr 1fr; }
}
.step {
  text-align: center;
  padding: 1.5rem;
}
.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: var(--bg);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.step h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

/* ---------- Platforms ---------- */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  align-items: center;
  justify-items: center;
  margin-top: 2rem;
}
@media (max-width: 768px) {
  .platforms-grid { grid-template-columns: repeat(3, 1fr); }
}
.platform-item {
  padding: 1.25rem;
  min-width: 120px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
.pricing-card {
  padding: 2.5rem;
  text-align: center;
}
.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 40px rgba(0, 224, 255, 0.15);
}
.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin: 1rem 0;
}
.pricing-card .price span { font-size: 1rem; font-weight: 400; color: rgba(255,255,255,0.7); }
.pricing-card ul {
  list-style: none;
  text-align: left;
  margin: 1.5rem 0;
}
.pricing-card li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: rgba(255, 255, 255, 0.9);
}
.pricing-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ---------- CTA Section ---------- */
.cta-section {
  text-align: center;
  padding: 5rem 2rem;
}
.cta-section h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 1.5rem;
}
.cta-section .btn {
  padding: 0.9rem 2rem;
  font-size: 1rem;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--glass-border);
  padding: 4rem 2rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1rem;
}
.footer ul {
  list-style: none;
}
.footer li { margin-bottom: 0.5rem; }
.footer a { color: rgba(255, 255, 255, 0.8); }
.disclaimer {
  max-width: 800px;
  margin: 0 auto;
  padding: 1.25rem 2rem 0;
  text-align: center;
  font-size: 0.8rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.5);
}
.disclaimer p { margin: 0; }
.disclaimer strong { color: rgba(255, 255, 255, 0.65); }
.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* ---------- Domain sale sections ---------- */
.domain-sale-section {
  padding: 3rem 2rem;
  margin: 0 auto 2rem;
  max-width: 1280px;
}
.users-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}
@media (max-width: 900px) {
  .users-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .users-grid { grid-template-columns: 1fr; }
}
.user-card {
  padding: 1.75rem;
}
.user-card h3 {
  color: var(--primary);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}
.user-card ul {
  list-style: none;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
}
.user-card li {
  padding: 0.35rem 0;
  padding-left: 1.2rem;
  position: relative;
}
.user-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}
.advantages-list {
  max-width: 560px;
  margin: 2rem auto 0;
  text-align: left;
  padding: 2rem;
}
.advantages-list ul { list-style: none; }
.advantages-list li {
  padding: 0.6rem 0;
  padding-left: 1.75rem;
  position: relative;
  color: rgba(255, 255, 255, 0.9);
}
.advantages-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-size: 0.75rem;
}
.cta-big {
  text-align: center;
  padding: 4rem 2rem;
}
.cta-big .glass-card {
  display: inline-block;
  padding: 3rem;
  max-width: 640px;
}
.cta-big h2 { margin-bottom: 1rem; }
.cta-big p { color: rgba(255, 255, 255, 0.8); margin-bottom: 1.5rem; }
.cta-big .btn { padding: 1rem 2.5rem; font-size: 1.1rem; }
.lead-form input,
.lead-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text);
  font-family: inherit;
}
.lead-form textarea { min-height: 100px; resize: vertical; }