/* ========== CSS VARIABLES & ROOT ========== */
:root {
  --primary-cyan: #00d9ff;
  --primary-magenta: #ff006e;
  --primary-purple: #b537f2;
  --dark-bg: #0a0e27;
  --dark-secondary: #1a1f3a;
  --text-light: #e0e0ff;
  --text-muted: #a0a0d0;
  --shadow-sm: 0 0 10px rgba(0, 217, 255, 0.2);
  --shadow-md: 0 0 20px rgba(255, 0, 110, 0.3);
  --shadow-lg: 0 0 40px rgba(181, 55, 242, 0.3);
}

/* ========== RESET & BASE STYLES ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--dark-bg) 0%, #0f1535 50%, var(--dark-secondary) 100%);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========== NAVIGATION ========== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 14, 39, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 217, 255, 0.2);
  padding: 1rem 0;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  font-size: 2rem;
  display: inline-block;
  animation: pulse-glow 2s ease-in-out infinite;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary-cyan);
  text-shadow: 0 0 10px var(--primary-cyan);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  transition: width 0.3s ease;
}

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

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

.hero-background {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.glow-orb-1 {
  width: 400px;
  height: 400px;
  background: var(--primary-cyan);
  top: 10%;
  left: 10%;
  animation: float 8s ease-in-out infinite;
}

.glow-orb-2 {
  width: 300px;
  height: 300px;
  background: var(--primary-magenta);
  bottom: 20%;
  right: 15%;
  animation: float-reverse 10s ease-in-out infinite;
}

.glow-orb-3 {
  width: 350px;
  height: 350px;
  background: var(--primary-purple);
  top: 50%;
  left: 50%;
  animation: float 12s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(30px, -30px);
  }
}

@keyframes float-reverse {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-30px, 30px);
  }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-text {
  animation: slide-in-left 0.8s ease-out;
}

.hero-title {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
}

.text-glow {
  display: inline-block;
  animation: text-flicker 3s ease-in-out infinite;
  margin-right: 0.5rem;
}

.text-glow.cyan {
  color: var(--primary-cyan);
  text-shadow: 0 0 20px var(--primary-cyan), 0 0 40px var(--primary-cyan);
}

.text-glow.magenta {
  color: var(--primary-magenta);
  text-shadow: 0 0 20px var(--primary-magenta), 0 0 40px var(--primary-magenta);
}

@keyframes text-flicker {
  0%,
  100% {
    opacity: 1;
    text-shadow: 0 0 20px currentColor, 0 0 40px currentColor;
  }
  50% {
    opacity: 0.8;
    text-shadow: 0 0 10px currentColor, 0 0 30px currentColor;
  }
}

@keyframes slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.cta-button {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  border: 2px solid var(--primary-cyan);
  background: rgba(0, 217, 255, 0.1);
  color: var(--primary-cyan);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.3), inset 0 0 20px rgba(0, 217, 255, 0.1);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cta-button:hover {
  background: rgba(0, 217, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(0, 217, 255, 0.5), inset 0 0 30px rgba(0, 217, 255, 0.2);
}

.cta-button:active {
  transform: translateY(-1px);
}

.hero-visual {
  position: relative;
  height: 400px;
  animation: slide-in-right 0.8s ease-out;
}

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.floating-card {
  position: absolute;
  width: 150px;
  height: 150px;
  border: 2px solid;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: all 0.3s ease;
}

.card-1 {
  top: 0;
  left: 0;
  border-color: var(--primary-cyan);
  background: rgba(0, 217, 255, 0.1);
  animation: float 6s ease-in-out infinite;
}

.card-1:hover {
  transform: scale(1.1) translateY(-10px);
  box-shadow: 0 0 30px var(--primary-cyan);
  background: rgba(0, 217, 255, 0.2);
}

.card-2 {
  top: 100px;
  right: 0;
  border-color: var(--primary-magenta);
  background: rgba(255, 0, 110, 0.1);
  animation: float-reverse 8s ease-in-out infinite;
}

.card-2:hover {
  transform: scale(1.1) translateY(-10px);
  box-shadow: 0 0 30px var(--primary-magenta);
  background: rgba(255, 0, 110, 0.2);
}

.card-3 {
  bottom: 20px;
  left: 50px;
  border-color: var(--primary-purple);
  background: rgba(181, 55, 242, 0.1);
  animation: float 7s ease-in-out infinite;
}

.card-3:hover {
  transform: scale(1.1) translateY(-10px);
  box-shadow: 0 0 30px var(--primary-purple);
  background: rgba(181, 55, 242, 0.2);
}

.card-content {
  text-align: center;
  animation: pulse 2s ease-in-out infinite;
}

.card-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0.5rem 0;
}

.card-content span:first-child,
.card-content span:last-child {
  display: block;
}

.card-content span:first-child {
  font-size: 2rem;
}

.card-content span:last-child {
  font-size: 1.3rem;
  font-weight: bold;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* ========== PRICING SECTION ========== */
.pricing {
  padding: 6rem 0;
  position: relative;
  z-index: 5;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  animation: fade-in 0.8s ease-out;
}

.section-header h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta), var(--primary-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--text-muted);
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.pricing-card {
  position: relative;
  border: 2px solid rgba(0, 217, 255, 0.3);
  border-radius: 20px;
  padding: 2.5rem;
  background: rgba(26, 31, 58, 0.5);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  animation: fade-in 0.8s ease-out;
}

.pricing-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 217, 255, 0.6);
  box-shadow: 0 0 30px rgba(0, 217, 255, 0.2);
}

.pricing-card.featured {
  border-color: var(--primary-magenta);
  background: rgba(255, 0, 110, 0.05);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  box-shadow: 0 0 40px rgba(255, 0, 110, 0.4);
}

.card-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  color: var(--dark-bg);
  padding: 0.5rem 1.5rem;
  border-radius: 25px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.card-header h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  margin-bottom: 2rem;
}

.currency {
  color: var(--primary-cyan);
  font-size: 1.2rem;
}

.amount {
  font-size: 2.5rem;
  font-weight: 900;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.period {
  color: var(--text-muted);
  font-size: 1rem;
}

.features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.features li {
  padding: 0.75rem 0;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid rgba(0, 217, 255, 0.1);
}

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

.check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: bold;
  background: rgba(0, 217, 255, 0.2);
  color: var(--primary-cyan);
}

/* removed invalid :has(:contains()) selectors and simplified check styling */
.features li:nth-child(4),
.features li:nth-child(5) {
  opacity: 0.6;
}

.features li:nth-child(4) .check,
.features li:nth-child(5) .check {
  background: rgba(255, 0, 110, 0.2);
  color: var(--primary-magenta);
}

.pricing-button {
  padding: 0.9rem 2rem;
  border: 2px solid var(--primary-cyan);
  background: rgba(0, 217, 255, 0.1);
  color: var(--primary-cyan);
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.pricing-button:hover {
  background: rgba(0, 217, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.featured-button {
  border-color: var(--primary-magenta);
  background: rgba(255, 0, 110, 0.1);
  color: var(--primary-magenta);
}

.featured-button:hover {
  background: rgba(255, 0, 110, 0.2);
  box-shadow: 0 0 20px rgba(255, 0, 110, 0.3);
}

/* ========== FEATURES SECTION ========== */
.features-section {
  padding: 6rem 0;
  position: relative;
  z-index: 5;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2rem;
  border: 2px solid rgba(0, 217, 255, 0.2);
  border-radius: 15px;
  background: rgba(26, 31, 58, 0.3);
  text-align: center;
  transition: all 0.3s ease;
  animation: fade-in 0.8s ease-out;
}

.feature-card:hover {
  border-color: var(--primary-cyan);
  background: rgba(0, 217, 255, 0.1);
  transform: translateY(-5px);
  box-shadow: 0 0 25px rgba(0, 217, 255, 0.2);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: inline-block;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.2) rotate(10deg);
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--primary-cyan);
}

.feature-card p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* ========== CONTACT SECTION ========== */
.contact {
  padding: 6rem 0;
  position: relative;
  z-index: 5;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(26, 31, 58, 0.5);
  border: 2px solid rgba(0, 217, 255, 0.2);
  border-radius: 10px;
  color: var(--text-light);
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-cyan);
  background: rgba(0, 217, 255, 0.05);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.contact-button {
  padding: 1rem 2.5rem;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-magenta));
  color: var(--dark-bg);
  border: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.contact-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(0, 217, 255, 0.5), 0 0 20px rgba(255, 0, 110, 0.3);
}

.contact-button:active {
  transform: translateY(-1px);
}

.contact-info {
  display: grid;
  gap: 1.5rem;
}

.info-card {
  padding: 1.5rem;
  border: 2px solid rgba(0, 217, 255, 0.2);
  border-radius: 10px;
  background: rgba(26, 31, 58, 0.3);
  transition: all 0.3s ease;
}

.info-card:hover {
  border-color: var(--primary-cyan);
  background: rgba(0, 217, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.info-card h3 {
  color: var(--primary-cyan);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.info-card p {
  color: var(--text-muted);
}

/* ========== FOOTER ========== */
.footer {
  padding: 3rem 0 1rem;
  border-top: 1px solid rgba(0, 217, 255, 0.2);
  background: rgba(0, 0, 0, 0.3);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--primary-cyan);
  margin-bottom: 1rem;
}

.footer-section p {
  color: var(--text-muted);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-section a:hover {
  color: var(--primary-cyan);
  text-shadow: 0 0 10px var(--primary-cyan);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 217, 255, 0.1);
  color: var(--text-muted);
}

/* ========== UTILITY ANIMATIONS ========== */
@keyframes pulse-glow {
  0%,
  100% {
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
  }
  50% {
    text-shadow: 0 0 20px rgba(0, 217, 255, 1);
  }
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-visual {
    height: 300px;
  }

  .floating-card {
    width: 120px;
    height: 120px;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .nav-links {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding-top: 100px;
  }

  .glow-orb {
    filter: blur(60px);
  }

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .text-glow {
    display: block;
    margin-bottom: 0.5rem;
  }

  .section-header h2 {
    font-size: 1.5rem;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .nav-links {
    gap: 0.5rem;
    font-size: 0.75rem;
  }

  .logo {
    font-size: 1rem;
  }

  .logo-icon {
    font-size: 1.5rem;
  }
}