* {
  box-sizing: border-box;
  scroll-behavior: smooth;
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

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

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

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

body {
  margin: 0;
  color: #fff;
  background: #0a0e27;
  overflow-x: hidden;
}

.bg {
  position: fixed;
  inset: 0;
  background: linear-gradient(-45deg, #0f172a, #1e293b, #0f172a, #1a1f3a);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
  z-index: -1;
}

.bg::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(34, 197, 94, 0.08) 0%, transparent 50%);
  z-index: -1;
  pointer-events: none;
}

.glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 16px 48px rgba(99, 102, 241, 0.15);
  transform: translateY(-4px);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 40px;
  margin: 20px;
  animation: slideInDown 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.3s ease;
}

.brand:hover {
  transform: scale(1.02);
}

.brand-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-name {
  font-size: 22px;
  font-weight: 800;
  background: linear-gradient(135deg, #6366f1, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-tagline {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.nav-actions {
  display: flex;
  gap: 12px;
}

.nav-actions button {
  padding: 12px 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-actions button:hover {
  background: rgba(99, 102, 241, 0.3);
  border-color: rgba(99, 102, 241, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(99, 102, 241, 0.2);
}

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

.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  padding: 80px 60px;
  margin-bottom: 120px;
  align-items: center;
  animation: fadeInScale 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-text {
  z-index: 2;
}

.hero-text h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #f0f9ff, #38bdf8, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: slideInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
  font-weight: 800;
  letter-spacing: -1px;
}

.hero-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
  animation: slideInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.hero-image {
  animation: slideInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

.hero-image img {
  width: 100%;
  border-radius: 24px;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 20px 60px rgba(99, 102, 241, 0.2));
}

.section {
  margin-bottom: 120px;
  text-align: center;
  animation: fadeInScale 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.section h2 {
  margin-bottom: 60px;
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, #f0f9ff, #38bdf8, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.feature {
  padding: 40px 28px;
  font-size: 1.3rem;
  font-weight: 600;
  animation: fadeInScale 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.feature:hover::before {
  left: 100%;
}

.feature:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 50px rgba(99, 102, 241, 0.3);
}

.slider {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  padding: 40px 20px;
  scroll-behavior: smooth;
}

.slider::-webkit-scrollbar {
  height: 6px;
}

.slider::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
}

.slider::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #6366f1, #38bdf8);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.slider::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #38bdf8, #22c55e);
}

.slider img {
  height: 480px;
  border-radius: 24px;
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 20px 40px rgba(99, 102, 241, 0.15));
  cursor: pointer;
}

.slider img:hover {
  transform: scale(1.05) translateY(-8px);
  filter: drop-shadow(0 30px 60px rgba(99, 102, 241, 0.3));
}

.steps {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  justify-content: center;
}

.step {
  padding: 32px 40px;
  font-size: 1.15rem;
  font-weight: 600;
  animation: fadeInScale 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 220px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.step::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 2px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.5), rgba(56, 189, 248, 0.5));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.step:hover {
  transform: translateY(-8px) scale(1.02);
}

.step:hover::after {
  opacity: 1;
}

.primary-btn {
  display: inline-block;
  margin-top: 32px;
  padding: 16px 42px;
  background: linear-gradient(135deg, #6366f1, #38bdf8);
  border-radius: 16px;
  color: white;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  border: 2px solid transparent;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.primary-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(99, 102, 241, 0.5);
  border-color: rgba(255, 255, 255, 0.2);
}

.primary-btn:hover::before {
  left: 100%;
}

.support-buttons {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.support-btn {
  padding: 16px 32px;
  border-radius: 16px;
  text-decoration: none;
  color: white;
  font-weight: 700;
  font-size: 1.05rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.support-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.support-btn:hover::before {
  width: 300px;
  height: 300px;
}

.whatsapp {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

.whatsapp:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(34, 197, 94, 0.4);
}

.email {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.email:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(59, 130, 246, 0.4);
}

.footer {
  margin: 60px 30px 30px;
  padding: 30px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.95rem;
  animation: slideInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.5s both;
  transition: all 0.3s ease;
}

.footer:hover {
  color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 40px 20px;
    gap: 40px;
    margin-bottom: 60px;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .section h2 {
    font-size: 2rem;
    margin-bottom: 40px;
  }

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

  .slider img {
    height: 350px;
  }

  .steps {
    gap: 16px;
  }

  .step {
    padding: 24px 20px;
    min-width: 160px;
    font-size: 1rem;
  }

  .support-buttons {
    gap: 16px;
  }

  .support-btn {
    padding: 12px 24px;
    font-size: 0.95rem;
  }

  .navbar {
    padding: 14px 20px;
    margin: 12px;
  }

  .nav-actions button {
    padding: 8px 14px;
    font-size: 12px;
  }
}

/* Zoom Modal for Screenshots */
@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

.zoom-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  animation: fadeInModal 0.3s ease;
}

.zoom-modal.active {
  display: flex;
}

.zoom-modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  animation: zoomIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.zoom-modal img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 16px;
}

.zoom-modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.zoom-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.zoomable-img {
  cursor: zoom-in;
  transition: all 0.3s ease;
}

.zoomable-img:hover {
  filter: brightness(1.1);
}

/* Light Mode Styles */
body.light {
  color: #0a0e27;
  background: #f5f7fc;
}

body.light .bg {
  background: linear-gradient(-45deg, #f0f4ff, #e8ecf8, #f0f4ff, #ede8ff);
  background-size: 400% 400%;
}

body.light .bg::before {
  background: 
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(34, 197, 94, 0.06) 0%, transparent 50%);
}

body.light .glass {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(99, 102, 241, 0.2);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.1);
}

body.light .glass:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 16px 48px rgba(99, 102, 241, 0.15);
}

body.light .hero-text p {
  color: rgba(10, 14, 39, 0.7);
}

body.light .section h2 {
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.light .hero-text h1 {
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.light .brand-name {
  background: linear-gradient(135deg, #6366f1, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.light .brand-tagline {
  color: rgba(10, 14, 39, 0.6);
}

body.light .nav-actions button {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.2);
  color: #0a0e27;
}

body.light .nav-actions button:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.4);
  color: #0a0e27;
}

body.light .footer {
  color: rgba(10, 14, 39, 0.5);
}

body.light .footer:hover {
  color: rgba(10, 14, 39, 0.8);
}

body.light .primary-btn {
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.2);
}

body.light .primary-btn:hover {
  box-shadow: 0 20px 50px rgba(99, 102, 241, 0.3);
}

body.light .feature {
  color: #0a0e27;
}

body.light .step {
  color: #0a0e27;
}