/* SmartCore Components */

/* Base Typography */
body {
  font-family: var(--font-primary);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  background-image: 
    radial-gradient(circle at 20% 80%, hsla(195, 100%, 55%, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, hsla(45, 85%, 65%, 0.03) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Section Titles */
.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  text-align: center;
  background: linear-gradient(135deg, var(--color-gold-primary) 0%, var(--color-gold-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 8px hsla(45, 85%, 65%, 0.3));
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: var(--leading-relaxed);
}

/* Glass Card */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px hsla(195, 100%, 55%, 0.2);
  border-color: hsla(195, 100%, 55%, 0.3);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left var(--transition-slow);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-secondary) 100%);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-strong);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--color-text-primary);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-brand-primary);
}

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--text-lg);
}

.btn-icon {
  width: 1.2em;
  height: 1.2em;
  transition: transform var(--transition-normal);
}

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

/* Logo 3D */
.cube-container {
  display: flex;
  flex-wrap: wrap;
  width: 60px;
  height: 52px;
  position: relative;
  margin: 0 auto;
}

.cube {
  width: 24px;
  height: 24px;
  position: absolute;
  transform-style: preserve-3d;
  transition: transform var(--transition-normal);
}

.cube::before,
.cube::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
}

/* Cube 1 - Top */
.cube-1 {
  top: 0;
  left: 18px;
  background: linear-gradient(135deg, var(--color-brand-accent) 0%, var(--color-brand-primary) 100%);
  border-radius: var(--radius-sm);
}

.cube-1::before {
  background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-secondary) 100%);
  transform: rotateY(90deg) translateZ(12px);
  border-radius: var(--radius-sm);
}

.cube-1::after {
  background: linear-gradient(135deg, var(--color-brand-secondary) 0%, var(--color-brand-dark) 100%);
  transform: rotateX(-90deg) translateZ(12px);
  border-radius: var(--radius-sm);
}

/* Cube 2 - Bottom Left */
.cube-2 {
  top: 28px;
  left: 0;
  background: linear-gradient(135deg, var(--color-brand-accent) 0%, var(--color-brand-primary) 100%);
  border-radius: var(--radius-sm);
}

.cube-2::before {
  background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-secondary) 100%);
  transform: rotateY(90deg) translateZ(12px);
  border-radius: var(--radius-sm);
}

.cube-2::after {
  background: linear-gradient(135deg, var(--color-brand-secondary) 0%, var(--color-brand-dark) 100%);
  transform: rotateX(-90deg) translateZ(12px);
  border-radius: var(--radius-sm);
}

/* Cube 3 - Bottom Right */
.cube-3 {
  top: 28px;
  right: 0;
  background: linear-gradient(135deg, var(--color-brand-accent) 0%, var(--color-brand-primary) 100%);
  border-radius: var(--radius-sm);
}

.cube-3::before {
  background: linear-gradient(135deg, var(--color-brand-primary) 0%, var(--color-brand-secondary) 100%);
  transform: rotateY(90deg) translateZ(12px);
  border-radius: var(--radius-sm);
}

.cube-3::after {
  background: linear-gradient(135deg, var(--color-brand-secondary) 0%, var(--color-brand-dark) 100%);
  transform: rotateX(-90deg) translateZ(12px);
  border-radius: var(--radius-sm);
}

/* Logo Text */
.logo-text {
  text-align: center;
  margin-top: var(--space-md);
}

.logo-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  background: linear-gradient(135deg, var(--color-gold-primary) 0%, var(--color-gold-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
  margin-bottom: var(--space-xs);
}

.logo-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  letter-spacing: 1px;
  font-weight: var(--font-medium);
}

/* Form Components */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  font-size: var(--text-sm);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--color-bg-secondary);
  border: 1px solid hsla(220, 10%, 20%, 0.5);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-base);
  transition: all var(--transition-normal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: 0 0 0 3px hsla(195, 100%, 55%, 0.1);
  transform: translateY(-1px);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-brand-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  flex-shrink: 0;
  margin-top: 2px;
}

.form-checkbox input[type="checkbox"]:checked + .checkmark {
  background: var(--color-brand-primary);
}

.form-checkbox input[type="checkbox"]:checked + .checkmark::after {
  content: '✓';
  color: white;
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
}

.checkbox-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
}

.privacy-link {
  color: var(--color-brand-primary);
  text-decoration: underline;
}

.privacy-link:hover {
  color: var(--color-brand-accent);
}

.form-error {
  color: var(--color-error);
  font-size: var(--text-sm);
  margin-top: var(--space-xs);
  display: none;
}

.form-error.show {
  display: block;
}

/* Icons */
.icon {
  width: 1.5em;
  height: 1.5em;
}

.trust-icon,
.contact-icon,
.check-icon {
  width: 1.2em;
  height: 1.2em;
}

.step-icon {
  width: 1.8em;
  height: 1.8em;
}

.scroll-icon {
  width: 1.5em;
  height: 1.5em;
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--color-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  transition: opacity var(--transition-slow);
}

.loading-content {
  text-align: center;
}

.loading-logo {
  margin-bottom: var(--space-lg);
}

.loading-text {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
}

/* Main Content */
.main-content {
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.main-content.loaded {
  opacity: 1;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal.show {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: hsla(0, 0%, 0%, 0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  max-width: 400px;
  width: 100%;
  padding: var(--space-2xl);
  text-align: center;
}

.modal-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-lg);
  background: var(--color-success);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-icon .icon {
  width: 2em;
  height: 2em;
  color: white;
}

.modal-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.modal-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: var(--leading-relaxed);
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .section-title {
    font-size: var(--text-3xl);
  }
  
  .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-sm);
  }
  
  .btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-base);
  }
  
  .cube-container {
    width: 48px;
    height: 42px;
  }
  
  .cube {
    width: 20px;
    height: 20px;
  }
  
  .cube::before,
  .cube::after {
    width: 20px;
    height: 20px;
  }
  
  .cube-1 {
    left: 14px;
  }
  
  .cube-2,
  .cube-3 {
    top: 22px;
  }
  
  .logo-title {
    font-size: var(--text-xl);
  }
  
  .logo-subtitle {
    font-size: var(--text-xs);
  }
}