:root {
  --primary-dark: #1a1a1a;
  --secondary-dark: #2d2d2d;
  --accent-orange: #ff6f00;
  --accent-blue: #00bcd4;
  --success: #4caf50;
  --warning: #ff9800;
  --error: #f44336;
  --text-light: #ffffff;
  --text-gray: #b0b0b0;
  --card-bg: #2d2d2d;
  --border-color: #404040;
  --shadow: rgba(0,0,0,0.3);
  --shadow-hover: rgba(0,0,0,0.5);
}

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

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, var(--primary-dark), #000000);
  min-height: 100vh;
  color: var(--text-light);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  direction: ltr;
}

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

/* Background Effects */
.background-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.bg-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(255,111,0,0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(0,188,212,0.1) 0%, transparent 50%);
  animation: movePattern 20s ease-in-out infinite;
}

.bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: moveGrid 30s linear infinite;
}

@keyframes movePattern {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(20px, 20px) rotate(180deg); }
}

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

/* Header */
.page-header {
  padding: 4rem 0;
  text-align: center;
  position: relative;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.back-btn {
  background: rgba(255,111,0,0.2);
  color: var(--text-light);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,111,0,0.3);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-switch-header {
  background: rgba(255,111,0,0.2);
  color: var(--text-light);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,111,0,0.3);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.back-btn:hover {
  background: rgba(255,111,0,0.3);
  transform: translateY(-2px);
}

.lang-switch-header:hover {
  background: rgba(255,111,0,0.3);
  transform: translateY(-2px);
}

.header-content {
  background: rgba(45,45,45,0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 20px 40px var(--shadow);
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid var(--border-color);
}

.page-logo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-bottom: 1.5rem;
  box-shadow: 0 10px 30px var(--shadow);
  background-color: #ffffff;
  padding: 10px;
  object-fit: contain;
}

.page-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-orange);
  margin-bottom: 1rem;
}

.page-subtitle {
  font-size: 1.2rem;
  color: var(--text-gray);
  font-weight: 500;
}

/* Services Showcase */
.services-showcase {
  padding: 4rem 0;
}

.services-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-slide {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 15px 35px var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.service-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-blue));
}

.service-slide:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px var(--shadow-hover);
  border-color: var(--accent-orange);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-blue));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.service-description {
  color: var(--text-gray);
  line-height: 1.6;
}

/* Products Section */
.products-section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 3rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 15px 35px var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-blue));
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px var(--shadow-hover);
  border-color: var(--accent-orange);
}

.product-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.product-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-blue));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-light);
}

.product-info {
  flex: 1;
}

.product-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 0.25rem;
}

.product-price {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-orange);
}

.product-description {
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(0,0,0,0.2);
  border-radius: 8px;
}

.product-duration {
  color: var(--text-gray);
  font-size: 0.9rem;
}

.product-features {
  list-style: none;
  margin-bottom: 2rem;
}

.product-features li {
  padding: 0.5rem 0;
  color: var(--text-gray);
  position: relative;
  padding-left: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.product-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-orange);
  font-weight: bold;
}

.product-btn {
  background: linear-gradient(135deg, var(--accent-orange), #e65100);
  color: var(--text-light);
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.product-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255,111,0,0.4);
}

/* Interest Form */
.interest-section {
  padding: 4rem 0;
}

.interest-form-container {
  background: rgba(45,45,45,0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 20px 40px var(--shadow);
  max-width: 600px;
  margin: 0 auto;
  border: 1px solid var(--border-color);
}

.interest-form-container h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-orange);
  margin-bottom: 2rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  color: var(--text-light);
  font-size: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--card-bg);
  color: var(--text-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px rgba(255,111,0,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  background: linear-gradient(135deg, var(--success), #388e3c);
  color: var(--text-light);
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(76,175,80,0.3);
}

.submit-btn:disabled {
  background: #666;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.form-message {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  display: none;
}

.form-message.success {
  background: rgba(76,175,80,0.2);
  color: var(--success);
  border: 1px solid rgba(76,175,80,0.3);
}

.form-message.error {
  background: rgba(244,67,54,0.2);
  color: var(--error);
  border: 1px solid rgba(244,67,54,0.3);
}

.form-message.show {
  display: block;
  animation: fadeInUp 0.3s ease-out;
}

/* Contact Section */
.contact-section {
  padding: 4rem 0;
}

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

.contact-item {
  background: rgba(45,45,45,0.95);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 15px 35px var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.contact-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 50px var(--shadow-hover);
  border-color: var(--accent-orange);
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-blue));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-light);
  margin: 0 auto 1rem;
}

.contact-item h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.contact-item p {
  color: var(--text-gray);
  font-size: 1rem;
}

.contact-item a {
  color: var(--accent-orange);
  text-decoration: none;
  font-weight: 500;
}

.contact-item a:hover {
  color: var(--accent-blue);
}

/* Language Switch */
.lang-switch {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background: rgba(255,111,0,0.2);
  color: var(--text-light);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,111,0,0.3);
  transition: all 0.3s ease;
  z-index: 1000;
  display: flex;
  align-items: center;
}

.lang-switch:hover {
  background: rgba(255,111,0,0.3);
  transform: translateY(-2px);
}

.flag-icon {
  width: 20px;
  height: auto;
  margin-right: 0.5rem;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--text-light);
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(37,211,102,0.4);
  transition: all 0.3s ease;
  z-index: 1000;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(37,211,102,0.6);
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .header-top {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .back-btn,
  .lang-switch-header {
    justify-content: center;
    width: 100%;
  }

  .page-header {
    padding: 2rem 0;
  }

  .header-content {
    padding: 2rem;
  }
  
  .page-title {
    font-size: 2rem;
  }
  
  .page-subtitle {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .product-card {
    padding: 2rem;
  }
  
  .services-slider {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    grid-template-columns: 1fr;
  }
  
  .interest-form-container {
    padding: 2rem;
  }
  
  .lang-switch,
  .whatsapp-float {
    position: static;
    margin: 1rem;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-card {
  animation: fadeInUp 0.6s ease-out;
}

.product-card:nth-child(2) {
  animation-delay: 0.1s;
}

.product-card:nth-child(3) {
  animation-delay: 0.2s;
}

.product-card:nth-child(4) {
  animation-delay: 0.3s;
}

.service-slide {
  animation: fadeInUp 0.6s ease-out;
}

.service-slide:nth-child(2) {
  animation-delay: 0.1s;
}

.service-slide:nth-child(3) {
  animation-delay: 0.2s;
}

.contact-item {
  animation: fadeInUp 0.6s ease-out;
}

.contact-item:nth-child(2) {
  animation-delay: 0.1s;
}

.contact-item:nth-child(3) {
  animation-delay: 0.2s;
}

.contact-item:nth-child(4) {
  animation-delay: 0.3s;
}

/* Main Banner Section */
.main-banner-section {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 2rem;
  position: relative;
}

.main-banner-slide {
  width: 100%;
  transition: opacity 0.5s ease-in-out;
}

.main-banner-image {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: cover;
  display: block;
}

/* Footer */
.site-footer {
  padding: 3rem 0;
  margin-top: 4rem;
  background: rgba(45,45,45,0.95);
  backdrop-filter: blur(10px);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.footer-social {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.social-link {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--text-light);
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.social-link:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

.social-link.instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-link.twitter {
  background: #1DA1F2;
}

.social-link.tiktok {
  background: #000000;
}

.social-link.snapchat {
  background: #FFFC00;
  color: #000000;
}

.social-link.facebook {
  background: #1877f2;
}

.footer-copyright {
  text-align: center;
}

.footer-copyright p {
  color: #999;
  font-size: 1rem;
  margin: 0;
}