/* ============================================================================
   WORKFORCE DEMOCRACY PROJECT - BUTTONS
   Version: 37.11.0-PHASE3B
   Date: November 14, 2024
   
   All button styles and variations
   
   Dependencies: variables.css (MUST load before this file)
   
   ============================================================================ */

/* ============================================
   BASE BUTTON STYLES
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  min-height: 40px; /* Touch-friendly */
  font-family: inherit;
}

@media (min-width: 768px) {
  .btn {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-base);
    min-height: 44px;
  }
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   BUTTON VARIANTS
   ============================================ */

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

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-dark);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

/* Secondary Button */
.btn-secondary {
  background: var(--secondary);
  color: white;
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--secondary-dark);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

/* Link Button (text-style button) */
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
  min-height: 44px;
  justify-content: center;
}

@media (min-width: 480px) {
  .btn-link {
    justify-content: flex-start;
  }
}

@media (min-width: 768px) {
  .btn-link {
    font-size: var(--font-size-base);
  }
}

.btn-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.btn-link i {
  font-size: 0.9em;
}

/* ============================================
   FEATURE BUTTON (for hero/feature cards)
   ============================================ */

.feature-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  background: var(--secondary);
  color: white;
  border: none;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
  box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.feature-btn:hover {
  background: var(--secondary-dark);
  transform: translateX(4px);
  box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4);
}

.feature-btn i {
  transition: transform var(--transition-fast);
}

.feature-btn:hover i {
  transform: translateX(4px);
}

/* ============================================
   BILL DETAIL BUTTON
   ============================================ */

.bill-detail-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  background: var(--background);
  border: 2px solid var(--border);
  color: var(--text);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  cursor: pointer;
  min-height: 44px;
}

@media (min-width: 768px) {
  .bill-detail-btn {
    font-size: var(--font-size-base);
  }
}

.bill-detail-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ============================================
   VOTING BUTTONS
   ============================================ */

/* Vote buttons container */
.vote-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

@media (min-width: 480px) {
  .vote-buttons {
    flex-direction: row;
  }
}

/* Base vote button */
.vote-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 52px;
}

.vote-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Vote Yes button */
.vote-btn-yes {
  border-color: var(--success);
  color: var(--success);
}

.vote-btn-yes:hover,
.vote-btn-yes.vote-btn-selected {
  background: var(--success);
  color: white;
}

/* Vote No button */
.vote-btn-no {
  border-color: var(--error);
  color: var(--error);
}

.vote-btn-no:hover,
.vote-btn-no.vote-btn-selected {
  background: var(--error);
  color: white;
}

/* Vote Abstain button */
.vote-btn-abstain {
  border-color: var(--text-light);
  color: var(--text-light);
}

.vote-btn-abstain:hover,
.vote-btn-abstain.vote-btn-selected {
  background: var(--text-light);
  color: white;
}

/* Selected state */
.vote-btn-selected {
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}

/* Vote timestamp */
.voted-timestamp {
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-top: var(--space-md);
}