/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  font-family: 'Inter', system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  font-weight: 400;

  color: #ffffff;
  background-color: #000000;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background-color: #000000;
  color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  color: #ffffff;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
  font-weight: 600;
}

h3 {
  font-size: 1.75rem;
  font-weight: 600;
}

p {
  color: #e0e0e0;
  line-height: 1.8;
}

a {
  color: #ffffff;
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: #cccccc;
}

button {
  border-radius: 8px;
  border: 1px solid #ffffff;
  padding: 0.8em 1.8em;
  font-size: 1em;
  font-weight: 500;
  font-family: inherit;
  background-color: transparent;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
}

button:hover {
  background-color: #ffffff;
  color: #000000;
}

button.primary {
  background-color: #ffffff;
  color: #000000;
  border: 1px solid #ffffff;
}

button.primary:hover {
  background-color: transparent;
  color: #ffffff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #ffffff;
  z-index: 1000;
  padding: 1rem 0;
}

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

.navbar-logo a {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 1px;
}

.navbar-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.navbar-menu a {
  color: #ffffff;
  font-weight: 500;
  position: relative;
  transition: all 0.3s ease;
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: #ffffff;
  transition: width 0.3s ease;
}

.navbar-menu a:hover::after {
  width: 100%;
}

.navbar-cta button {
  font-size: 0.95rem;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.navbar-toggle span {
  width: 25px;
  height: 2px;
  background-color: #ffffff;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 80px;
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 2rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero-title {
  font-size: 4rem;
  line-height: 1.1;
  font-weight: 700;
  background: linear-gradient(to right, #ffffff, #cccccc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: #cccccc;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.avatar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  animation: float 6s ease-in-out infinite;
}

.avatar-box {
  width: 150px;
  height: 150px;
  border: 2px solid #ffffff;
  border-radius: 20px;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.05) 100%);
  transition: all 0.3s ease;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-box:hover {
  transform: scale(1.05);
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 100%);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

.hero-separator {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, #ffffff, transparent);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Features Section */
.features {
  padding: 6rem 0;
  background-color: #000000;
}

.features-header {
  text-align: center;
  margin-bottom: 4rem;
}

.features-header h2 {
  margin-bottom: 1rem;
}

.features-header p {
  font-size: 1.25rem;
  color: #cccccc;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-bottom: 4rem;
}

.feature-card {
  padding: 2.5rem;
  border: 1px solid #ffffff;
  border-radius: 12px;
  transition: all 0.3s ease;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.02) 100%);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 40px rgba(255, 255, 255, 0.1);
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.05) 100%);
}

.feature-icon {
  margin-bottom: 1.5rem;
}

.icon-box {
  width: 60px;
  height: 60px;
  border: 2px solid #ffffff;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
}

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

.feature-card p {
  color: #cccccc;
  line-height: 1.8;
}

/* Gallery Section */
.gallery {
  padding: 6rem 0;
  background-color: #000000;
}

.gallery-header {
  text-align: center;
  margin-bottom: 4rem;
}

.gallery-header h2 {
  margin-bottom: 1rem;
}

.gallery-header p {
  font-size: 1.25rem;
  color: #cccccc;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.gallery-item {
  border: 1px solid #ffffff;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  background-color: #000000;
}

.gallery-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 50px rgba(255, 255, 255, 0.15);
}

.avatar-preview {
  width: 100%;
  height: 250px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #ffffff;
  position: relative;
  overflow: hidden;
}

.avatar-placeholder {
  width: 120px;
  height: 120px;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.1));
  animation: pulse 3s ease-in-out infinite;
}

.avatar-info {
  padding: 1.5rem;
  text-align: center;
}

.avatar-info h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.avatar-info button {
  font-size: 0.9rem;
  padding: 0.6em 1.5em;
}

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

/* Pricing Section */
.pricing {
  padding: 6rem 0;
  background-color: #000000;
}

.pricing-header {
  text-align: center;
  margin-bottom: 4rem;
}

.pricing-header h2 {
  margin-bottom: 1rem;
}

.pricing-header p {
  font-size: 1.25rem;
  color: #cccccc;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.pricing-card {
  border: 1px solid #ffffff;
  border-radius: 12px;
  padding: 3rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s ease;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.02) 100%);
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 50px rgba(255, 255, 255, 0.15);
}

.pricing-card.popular {
  border: 2px solid #ffffff;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #ffffff;
  color: #000000;
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.pricing-card-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.pricing-card-header h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.5rem;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: #ffffff;
}

.price-period {
  font-size: 1.1rem;
  color: #cccccc;
}

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

.features-list li {
  padding: 0.75rem 0;
  color: #cccccc;
  position: relative;
  padding-left: 1.5rem;
}

.features-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #ffffff;
  font-weight: bold;
}

.pricing-card button {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
}

/* Footer */
.footer {
  background-color: #000000;
  padding: 4rem 0 2rem;
  border-top: 1px solid #ffffff;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #ffffff;
}

.footer-section h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.footer-section p {
  color: #cccccc;
  line-height: 1.8;
  max-width: 300px;
}

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

.footer-section ul li {
  margin-bottom: 0.75rem;
}

.footer-section ul li a {
  color: #cccccc;
  transition: all 0.3s ease;
}

.footer-section ul li a:hover {
  color: #ffffff;
  padding-left: 5px;
}

.footer-separator {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, #ffffff, transparent);
  margin: 2rem 0;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
}

.footer-bottom p {
  color: #999999;
  font-size: 0.95rem;
}

.section-separator {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, #ffffff, transparent);
  margin-top: 4rem;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-section:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .container {
    padding: 0 1rem;
  }

  /* Navbar Mobile */
  .navbar-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.98);
    width: 100%;
    padding: 2rem 0;
    transition: left 0.3s ease;
    border-bottom: 1px solid #ffffff;
  }

  .navbar-menu.active {
    left: 0;
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-cta {
    display: none;
  }

  /* Hero Mobile */
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 3rem 1rem;
  }

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

  .hero-description {
    font-size: 1.1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons button {
    width: 100%;
  }

  .avatar-box {
    width: 120px;
    height: 120px;
  }

  /* Features Mobile */
  .features {
    padding: 4rem 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .feature-card {
    padding: 2rem;
  }

  /* Gallery Mobile */
  .gallery {
    padding: 4rem 0;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
  }

  .avatar-preview {
    height: 200px;
  }

  .avatar-placeholder {
    width: 100px;
    height: 100px;
  }

  /* Pricing Mobile */
  .pricing {
    padding: 4rem 0;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .pricing-card {
    padding: 2.5rem 1.5rem;
  }

  /* Footer Mobile */
  .footer {
    padding: 3rem 0 1.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-section:first-child {
    grid-column: auto;
  }

  .footer-section p {
    max-width: 100%;
  }
}