/* Component Styles */

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Button Variants */
.btn--primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.btn--primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

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

.btn--secondary:hover {
  border-color: var(--primary);
  background: rgba(16, 163, 127, 0.05);
}

/* Button Sizes */
.btn--sm {
  padding: 8px 16px;
  font-size: var(--font-sm);
}

.btn--md {
  padding: 12px 24px;
  font-size: var(--font-base);
}

.btn--lg {
  padding: 16px 32px;
  font-size: var(--font-md);
}

.btn--full {
  width: 100%;
}

/* === ICONS === */
.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke-width: 2;
}

.icon--sm {
  width: 16px;
  height: 16px;
}

.icon--md {
  width: 20px;
  height: 20px;
}

.icon--lg {
  width: 24px;
  height: 24px;
}

/* Logo images */
.logo-img {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  object-fit: contain;
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-sm);
  font-weight: 500;
  background: var(--bg-elevated);
  color: var(--text-secondary);
}

.badge--pro {
  background: linear-gradient(135deg, var(--primary), #0d8a6a);
  color: white;
}

/* === SECTION HEADERS === */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-md);
  color: var(--primary);
}

.section-title {
  font-size: var(--font-3xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.section-subtitle {
  font-size: var(--font-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* === CARDS === */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* === TYPING EFFECT === */
.typing-text {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  border-right: 3px solid var(--primary);
  animation: typing 2s steps(20, end), blink-caret 0.75s step-end infinite;
}

.typing-text.typing-complete {
  border-right: none;
  animation: none;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blink-caret {
  from, to {
    border-color: transparent;
  }
  50% {
    border-color: var(--primary);
  }
}

.fade-in-text {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === MODAL === */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease;
}

.modal-content {
  position: relative;
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  max-width: 480px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease;
  z-index: 1001;
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: transparent;
  border: none;
  padding: var(--spacing-xs);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  border-radius: var(--radius-sm);
}

.modal-close svg {
  width: 24px;
  height: 24px;
}

.modal-close:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.modal-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.modal-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-md);
  color: var(--primary);
  object-fit: contain;
}

.modal-title {
  font-size: var(--font-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

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

.modal-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

/* Auth Benefits */
.auth-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-elevated);
  border-radius: var(--radius-lg);
}

.auth-benefit {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-primary);
  font-size: var(--font-sm);
}

.benefit-icon {
  width: 20px;
  height: 20px;
  color: var(--primary);
  flex-shrink: 0;
}

/* Google Sign-In */
.google-signin-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
}

.auth-note {
  text-align: center;
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
}

.auth-note a {
  color: var(--primary);
  text-decoration: none;
}

.auth-note a:hover {
  text-decoration: underline;
}

/* Modal Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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