@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

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

@keyframes glow {
  0% { box-shadow: 0 0 5px rgba(100, 255, 218, 0.2); }
  50% { box-shadow: 0 0 20px rgba(100, 255, 218, 0.4); }
  100% { box-shadow: 0 0 5px rgba(100, 255, 218, 0.2); }
}

:root {
  --bg: #0a192f;
  --bg-light: #112240;
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --accent: #64ffda;
  --link: #64ffda;
  --gradient: linear-gradient(120deg, #64ffda 0%, #0a192f 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

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

.section {
  padding: 120px 0;
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-title {
  color: var(--accent);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.section-content {
  margin-bottom: 2rem;
}

.section-content p {
  color: var(--text-dim);
  margin-bottom: 1rem;
}

/* Header */
.header {
  min-height: 100vh;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--bg);
  background-image: radial-gradient(circle at 50% 50%, var(--bg-light) 0%, var(--bg) 100%);
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient);
}

.header h1 {
  font-size: 4.5rem;
  margin-bottom: 1rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeIn 1s ease-out;
}

.header p {
  font-size: 1.4rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto 3rem;
  line-height: 1.6;
  animation: fadeIn 1s ease-out 0.2s backwards;
}

.header img {
  max-width: 250px;
  margin: 3rem auto;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 0 10px rgba(100, 255, 218, 0.3));
}

.header-buttons {
  display: flex;
  gap: 20px;
  animation: fadeIn 1s ease-out 0.4s backwards;
}

/* Links and Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  background: transparent;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0.1;
  transition: transform 0.5s ease;
  border-radius: 4px;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:hover::before {
  transform: translate(-50%, -50%) scale(1);
}

.btn i {
  font-size: 1.1em;
  transition: transform 0.3s ease;
}

.btn:hover i {
  transform: translateX(3px);
}

/* Features */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 120px;
  opacity: 1;
  transform: translateY(0);
  transition: all 0.6s ease;
}

/* QR Code Options */
.section-description {
  text-align: center;
  color: var(--text-dim);
  font-size: 1.2rem;
  margin-bottom: 3rem;
}

.qr-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 2rem;
}

.qr-option {
  background: var(--bg-light);
  border-radius: 12px;
  padding: 2rem;
  border: 1px solid rgba(100, 255, 218, 0.1);
  transition: all 0.3s ease;
}

.qr-option.featured {
  border-color: var(--accent);
  position: relative;
  overflow: hidden;
}

.qr-option.featured::before {
  content: '★ Premium';
  position: absolute;
  top: 1rem;
  right: -2rem;
  background: var(--accent);
  color: var(--bg);
  padding: 0.25rem 3rem;
  transform: rotate(45deg);
  font-size: 0.8rem;
  font-weight: bold;
}

.qr-option:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.qr-preview {
  margin-bottom: 2rem;
}

.qr-preview .main-preview {
  width: 100%;
  height: 300px;
  object-fit: contain;
  background: var(--bg);
  border-radius: 8px;
  margin-bottom: 1rem;
  padding: 1rem;
  border: 1px solid rgba(100, 255, 218, 0.1);
}

.mini-previews {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.mini-previews img {
  width: 100%;
  height: 120px;
  object-fit: contain;
  background: var(--bg);
  border-radius: 8px;
  padding: 0.5rem;
  border: 1px solid rgba(100, 255, 218, 0.1);
  transition: transform 0.3s ease;
}

.mini-previews img:hover {
  transform: scale(1.05);
}

.qr-content h3 {
  color: var(--accent);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.qr-content p {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.qr-content .feature-list {
  margin: 1.5rem 0;
}

.qr-content .feature-list li {
  margin: 0.75rem 0;
}

.btn-featured {
  background: var(--accent);
  color: var(--bg);
}

.btn-featured:hover {
  background: transparent;
  color: var(--accent);
}

/* Modal Gallery */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 25, 47, 0.95);
  z-index: 1000;
  overflow-y: auto;
}

.modal-content {
  position: relative;
  margin: 5% auto;
  padding: 2rem;
  width: 90%;
  max-width: 1200px;
  background: var(--bg);
  border-radius: 12px;
  border: 1px solid var(--accent);
}

.qr-modal-content {
  max-width: 600px;
  padding: 1rem;
}

.qr-modal-content img {
  width: 100%;
  height: auto;
  max-height: 80vh;
  object-fit: contain;
  background: var(--bg-light);
  border-radius: 8px;
  padding: 2rem;
  border: 1px solid var(--accent);
}

.gallery-grid img,
.qr-preview img {
  cursor: pointer;
}

.close {
  position: absolute;
  right: 1.5rem;
  top: 1rem;
  font-size: 2rem;
  color: var(--accent);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.close:hover {
  transform: rotate(90deg);
}

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

.gallery-grid img {
  width: 100%;
  height: 250px;
  object-fit: contain;
  background: var(--bg-light);
  border-radius: 8px;
  padding: 1rem;
  border: 1px solid rgba(100, 255, 218, 0.1);
  transition: transform 0.3s ease;
}

.gallery-grid img:hover {
  transform: scale(1.05);
  border-color: var(--accent);
}

#professional-gallery,
#artisanal-gallery {
  display: none;
}

@media (max-width: 768px) {
  .qr-options {
    grid-template-columns: 1fr;
  }
  
  .qr-option.featured::before {
    font-size: 0.7rem;
    padding: 0.2rem 2.5rem;
  }

  .modal-content {
    margin: 10% 5%;
    padding: 1.5rem;
  }

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

.feature.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature img {
  max-width: 100%;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.feature:hover img {
  transform: scale(1.02);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.feature-content {
  padding: 20px;
}

.feature-content h3 {
  color: var(--accent);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.feature-content h3::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 50%;
  width: 3px;
  height: 20px;
  background: var(--accent);
  transform: translateY(-50%);
}

.feature-content p {
  color: var(--text-dim);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.feature:nth-child(even) {
  direction: rtl;
}

.feature:nth-child(even) .feature-content {
  direction: ltr;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 0;
  margin-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}

.social-links a {
  color: var(--text-dim);
  font-size: 1.2rem;
  transition: color 0.3s ease;
}

.social-links a:hover {
  color: var(--accent);
}

/* Sites Grid */
.sites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
  margin: 60px 0;
}

.site-card {
  padding: 25px;
  background: var(--bg-light);
  border: 1px solid rgba(100, 255, 218, 0.1);
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.site-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.site-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.site-card:hover::before {
  transform: scaleX(1);
}

.site-card h4 {
  color: var(--accent);
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.site-card p {
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.site-links {
  display: flex;
  gap: 10px;
}

.site-links a {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(100, 255, 218, 0.1);
  transition: all 0.3s ease;
}

.site-links a:hover {
  color: var(--accent);
  background: rgba(100, 255, 218, 0.2);
}

/* Responsive */
@media (max-width: 768px) {
  .header h1 {
    font-size: 2.5rem;
  }
  
  .feature {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .feature:nth-child(even) {
    direction: ltr;
  }
  
  .sites-grid {
    grid-template-columns: 1fr;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  #header h1 {
    font-size: 2.5rem;
  }

  .spotlight {
    flex-direction: column;
    padding: 2rem 1rem;
    gap: 2rem;
  }

  .button {
    width: 100%;
    text-align: center;
    margin-bottom: 1rem;
  }
}

.container {
  max-width: 680px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.profile {
  text-align: center;
  margin-bottom: 2rem;
}

.profile-img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin-bottom: 1rem;
  object-fit: cover;
}

.profile-name {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.profile-bio {
  color: #666;
  margin-bottom: 1.5rem;
}

.links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.link-card {
  background: var(--card-background);
  padding: 1rem;
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-color);
  transition: transform 0.2s ease;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.link-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.video-container {
  position: relative;
  padding-bottom: 56.25%;
  margin: 2rem 0;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
}

@media (max-width: 480px) {
  .container {
    padding: 1rem;
  }
  
  .profile-img {
    width: 80px;
    height: 80px;
  }
}