@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --primary-gradient: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --accent-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  --dark-bg: #0f0f23;
  --card-bg: #ffffff;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.15);
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: #ffffff;
  min-height: 100vh;
  padding: 2rem 0;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
  pointer-events: none;
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
}

/* Logo Section */
.logo-container {
  background: linear-gradient(135deg, #3a3a3a 0%, #2a2a2a 100%);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  border: 2px solid #4a4a4a;
  margin-bottom: 2rem;
  transition: var(--transition);
}

.logo-container:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(60, 60, 60, 0.5);
}

/* Section Headers */
.section-header {
  background: linear-gradient(135deg, #3a3a3a 0%, #2a2a2a 100%);
  border-radius: var(--border-radius);
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow-md);
  border: 2px solid #4a4a4a;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

.section-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
}

.section-header p {
  margin: 0;
  font-weight: 800;
  font-size: 2rem;
  background: linear-gradient(135deg, #ffffff 0%, #d0d0d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

/* Installer Cards */
.installer-card {
  background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
  border-radius: var(--border-radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-md);
  border: 2px solid #cccccc;
  transition: var(--transition);
  height: 100%;
}

.installer-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(60, 60, 60, 0.5);
  background: linear-gradient(135deg, #f5f5f5 0%, #d5d5d5 100%);
}

.installer-card .option-label {
  font-weight: 700;
  font-size: 1.25rem;
  color: #1a1a2e;
  margin-bottom: 1rem;
}

.installer-card img {
  border-radius: 12px;
  margin-bottom: 1.5rem;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.installer-card:hover img {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.installer-card a {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  margin: 0.5rem;
  background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
  color: white;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  font-size: 0.95rem;
}

.installer-card a:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: linear-gradient(135deg, #1a1a1a 0%, #3a3a3a 100%);
}

/* Divider */
hr {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(60, 60, 60, 0.3), transparent);
  margin: 3rem 0;
}

/* Utilities Section */
.utilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.utility-button {
  background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
  border: 2px solid #cccccc;
  border-radius: var(--border-radius);
  padding: 2rem 1.5rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 180px;
}

.utility-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-gradient);
  opacity: 0;
  transition: var(--transition);
  z-index: 0;
}

.utility-button:hover::before {
  opacity: 1;
}

.utility-button:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.utility-icon {
  font-size: 3rem;
  transition: var(--transition);
  z-index: 1;
  position: relative;
}

.utility-button:hover .utility-icon {
  transform: scale(1.1) rotate(5deg);
}

.utility-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a2e;
  transition: var(--transition);
  z-index: 1;
  position: relative;
  text-align: center;
}

.utility-button:hover .utility-text {
  color: white;
}


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

.logo-container img {
  animation: float 6s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
  .utilities-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
  }
  
  .section-header p {
    font-size: 1.5rem;
  }
  
  .utility-button {
    padding: 1.5rem 1rem;
    min-height: 150px;
  }
  
  .utility-icon {
    font-size: 2.5rem;
  }
  
  .utility-text {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  body {
    padding: 1rem 0;
  }
  
  .utilities-grid {
    grid-template-columns: 1fr;
  }
}