/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-purple: #8B5CF6;
  --primary-blue: #3B82F6;
  --bg-dark: #000000;
  --bg-card: #0a0a0a;
  --text-white: #ffffff;
  --text-gray: #9CA3AF;
  --border-purple: rgba(139, 92, 246, 0.3);
  --glow-purple: rgba(139, 92, 246, 0.5);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-white);
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Buttons */
.btn-primary {
  background: linear-gradient(90deg, #8B5CF6 0%, #6366F1 100%);
  color: var(--text-white);
  padding: 14px 32px;
  border: none;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
  background: transparent;
  color: var(--text-white);
  padding: 14px 32px;
  border: 2px solid var(--primary-purple);
  border-radius: 25px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: var(--primary-purple);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 80px 0 60px;
  background: #000000;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 80px;
  gap: 60px;
}

.hero-text {
  flex: 1;
  max-width: 600px;
}

.hero-text h1 {
  font-size: 64px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 40px;
  line-height: 1.6;
}

.hero-image {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.robot-img {
  width: 100%;
  max-width: 650px;
  height: auto;
}

/* Feature Cards */
.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}

.feature-card {
  background: linear-gradient(135deg, rgba(20, 20, 30, 0.9) 0%, rgba(10, 10, 20, 0.95) 100%);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 20px;
  padding: 30px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  position: relative;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-purple);
  box-shadow: 0 10px 40px rgba(139, 92, 246, 0.3);
}

.card-badge {
  margin-bottom: 20px;
}

.badge {
  display: inline-block;
  background: linear-gradient(90deg, #8B5CF6 0%, #6366F1 100%);
  color: var(--text-white);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.feature-card h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 15px;
  line-height: 1.3;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.6;
}

.cta-section {
  text-align: center;
}

/* Fixed CTA */
.fixed-cta {
  position: fixed;
  right: -90px;
  top: 50%;
  transform: translateY(-50%) rotate(-90deg);
  transform-origin: center center;
  background: linear-gradient(90deg, #8B5CF6 0%, #6366F1 100%);
  padding: 12px 30px;
  border-radius: 20px 20px 0 0;
  font-weight: 600;
  font-size: 14px;
  z-index: 100;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.fixed-cta:hover {
  right: -70px;
}

/* Investment Section */
.investment-section {
  padding: 120px 0;
  position: relative;
  background: url('../images/investment-section-bg.png') center center / cover no-repeat;
  overflow: hidden;
}

.investment-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

.investment-section .container {
  position: relative;
  z-index: 1;
}

.investment-section h2 {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 60px;
  line-height: 1.2;
}

.strategy-tabs {
  display: flex;
  gap: 20px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.strategy-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--text-white);
  padding: 12px 24px;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

.strategy-tab:hover,
.strategy-tab.active {
  background: linear-gradient(90deg, #8B5CF6 0%, #6366F1 100%);
  border-color: transparent;
}

.investment-card {
  display: flex;
  align-items: center;
  gap: 80px;
  background: #000000;
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 30px;
  padding: 60px;
  backdrop-filter: blur(10px);
}

.investment-info {
  flex: 1;
}

.strategy-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 25px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
}

.strategy-icon img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.investment-info h3 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 20px;
}

.investment-info p {
  font-size: 16px;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 35px;
}

.investment-chart {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.chart-img {
  width: 100%;
  max-width: 500px;
  height: auto;
}

.profit-badge {
  position: absolute;
  bottom: 30px;
  right: 30px;
  background: rgba(139, 92, 246, 0.2);
  border: 2px solid var(--primary-purple);
  border-radius: 20px;
  padding: 20px 30px;
  backdrop-filter: blur(10px);
}

.profit-value {
  font-size: 48px;
  font-weight: 700;
  background: linear-gradient(135deg, #8B5CF6 0%, #6366F1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Trade Section */
.trade-section {
  padding: 120px 0;
  position: relative;
}

.trade-section h2 {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 60px;
  line-height: 1.2;
}

.devices-image {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 0;
  margin: 0;
}

.devices-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
}

/* Why Section */
.why-section {
  padding: 120px 0;
  background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
}

.why-section h2 {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 80px;
  line-height: 1.2;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.benefit-card {
  background: rgba(15, 15, 15, 0.6);
  border: 1px solid var(--border-purple);
  border-radius: 20px;
  padding: 35px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-purple);
  box-shadow: 0 10px 40px rgba(139, 92, 246, 0.3);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
}

.benefit-icon img {
  width: 100%;
  height: 100%;
}

.benefit-card h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 15px;
}

.benefit-card p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.6;
}

/* Final CTA Section */
.final-cta {
  padding: 120px 0;
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 80px;
  margin-bottom: 80px;
}

.cta-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.cube-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  filter: drop-shadow(0 0 60px rgba(139, 92, 246, 0.6));
}

.cta-text {
  flex: 1;
}

.cta-text h2 {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.cta-text p {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 40px;
}

.consultation-card {
  display: flex;
  align-items: center;
  gap: 40px;
  background: rgba(15, 15, 15, 0.8);
  border: 1px solid var(--border-purple);
  border-radius: 25px;
  padding: 40px 40px 40px 40px;
  backdrop-filter: blur(10px);
  position: relative;
  margin-top: 100px;
}

.consultant-avatar {
  width: 230px;
  height: 230px;
  overflow: visible;
  border: none;
  box-shadow: none;
  position: absolute;
  bottom: 0;
  left: 10px;
}

.consultant-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.consultation-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
  width: fit-content;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.consultation-text p {
  font-size: 20px;
  color: var(--text-white);
  font-weight: 500;
}

/* Footer */
.footer {
  background: rgba(10, 10, 10, 0.8);
  border-top: 1px solid rgba(139, 92, 246, 0.2);
  padding: 60px 0 40px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 40px;
}

.footer-logo h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-white);
  margin: 0;
}

.logo-underline {
  width: 50px;
  height: 2px;
  background: var(--text-white);
}

.footer-logo span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-white);
  letter-spacing: 2px;
}

.footer-disclaimer {
  margin-bottom: 50px;
}

.footer-disclaimer p {
  font-size: 12px;
  color: var(--text-gray);
  line-height: 1.8;
  text-align: justify;
}

.footer-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(139, 92, 246, 0.2);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col:last-child {
  align-items: flex-end;
  text-align: right;
}

.footer-col a {
  color: var(--text-gray);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: var(--primary-purple);
}

.footer-col p {
  color: var(--text-gray);
  font-size: 12px;
  margin: 0;
  line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .hero-text h1 {
    font-size: 52px;
  }

  .investment-section h2,
  .trade-section h2,
  .why-section h2,
  .cta-text h2 {
    font-size: 48px;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .investment-card {
    gap: 40px;
    padding: 40px;
  }

  .strategy-tabs {
    gap: 15px;
  }

  .strategy-tab {
    padding: 10px 20px;
    font-size: 13px;
  }

  .tab-icon {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .hero {
    padding: 40px 0 40px;
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
    margin-bottom: 40px;
    gap: 30px;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-text h1 {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .robot-img {
    max-width: 100%;
  }

  .feature-cards {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 40px;
  }

  .feature-card {
    padding: 25px;
  }

  .feature-card h3 {
    font-size: 20px;
  }

  .feature-card p {
    font-size: 13px;
  }

  /* Investment Section */
  .investment-section {
    padding: 60px 0;
  }

  .investment-section h2,
  .trade-section h2,
  .why-section h2 {
    font-size: 36px;
    margin-bottom: 40px;
  }

  .strategy-tabs {
    flex-direction: column;
    gap: 10px;
  }

  .strategy-tab {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
  }

  .investment-card {
    flex-direction: column;
    padding: 30px 20px;
    gap: 30px;
  }

  .investment-info h3 {
    font-size: 24px;
  }

  .investment-info p {
    font-size: 14px;
  }

  .strategy-icon {
    width: 60px;
    height: 60px;
  }

  .chart-img {
    max-width: 100%;
  }

  .profit-badge {
    bottom: 20px;
    right: 20px;
    padding: 15px 25px;
  }

  .profit-value {
    font-size: 36px;
  }

  /* Trade Section */
  .trade-section {
    padding: 60px 0;
  }

  /* Why Section */
  .why-section {
    padding: 60px 0;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .benefit-card {
    padding: 25px;
  }

  .benefit-card h3 {
    font-size: 18px;
  }

  .benefit-icon {
    width: 50px;
    height: 50px;
  }

  /* CTA Section */
  .final-cta {
    padding: 60px 0;
  }

  .cta-content {
    flex-direction: column;
    text-align: center;
    gap: 40px;
    margin-bottom: 40px;
  }

  .cta-text h2 {
    font-size: 36px;
  }

  .cta-text p {
    font-size: 16px;
  }

  .cube-img {
    max-width: 300px;
  }

  .consultation-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 120px 30px 30px 30px;
    margin-top: 80px;
    margin-left: 0;
  }

  .consultant-avatar {
    width: 120px;
    height: 120px;
    left: 50%;
    transform: translateX(-50%);
    top: -60px;
  }

  .consultation-text {
    align-items: center;
    gap: 20px;
  }

  .consultation-text p {
    font-size: 16px;
    text-align: center;
  }

  /* Footer */
  .footer {
    padding: 40px 0 30px;
  }

  .footer-logo {
    margin-bottom: 30px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-disclaimer {
    margin-bottom: 30px;
  }

  .footer-disclaimer p {
    font-size: 11px;
    text-align: left;
  }

  .footer-bottom {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-col {
    align-items: flex-start;
    text-align: left;
  }

  .footer-col:last-child {
    align-items: flex-start;
    text-align: left;
  }

  /* Fixed CTA */
  .fixed-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    top: auto;
    transform: none;
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 12px;
  }

  /* Buttons */
  .btn-primary,
  .btn-secondary {
    padding: 12px 28px;
    font-size: 14px;
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 28px;
  }

  .investment-section h2,
  .trade-section h2,
  .why-section h2,
  .cta-text h2 {
    font-size: 28px;
  }

  .feature-card h3 {
    font-size: 18px;
  }

  .investment-card {
    padding: 20px 15px;
  }

  .consultation-card {
    padding: 100px 20px 20px 20px;
  }

  .footer-logo h3 {
    font-size: 20px;
  }

  .logo-underline {
    width: 40px;
  }

  .footer-logo span {
    font-size: 12px;
  }
}