/**
 * Buttons & Components
 * Sistema de botões moderno
 */

/* ========================================
 Buttons
======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(4px);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn-block {
  width: 100%;
}

/* Button Variants */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px 0 rgba(232, 93, 4, 0.39);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(232, 93, 4, 0.5);
  color: var(--color-white);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-ghost {
  background: transparent;
  color: var(--color-secondary);
}

.btn-ghost:hover {
  background: var(--color-gray-100);
  color: var(--color-primary);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
  padding: var(--space-4) var(--space-8);
  box-shadow: 0 4px 14px 0 rgba(37, 211, 102, 0.39);
}

.btn-whatsapp:hover {
  background: #20BD5A;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(37, 211, 102, 0.5);
  color: var(--color-white);
}

.btn-whatsapp span {
  color: var(--color-white) !important;
}

.btn-whatsapp:hover span {
  color: var(--color-white) !important;
}

.btn-whatsapp svg {
  width: 24px;
  height: 24px;
}

/* ========================================
 Form Elements
======================================== */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-700);
}

/* Input Wrapper com ícone */
.input-wrapper,
.textarea-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon,
.textarea-icon {
  position: absolute;
  left: var(--space-4);
  color: var(--color-gray-400);
  font-size: 20px;
  pointer-events: none;
  transition: color var(--transition-fast);
  z-index: 1;
}

.textarea-icon {
  top: var(--space-3);
  align-self: flex-start;
}

.input-wrapper:focus-within .input-icon,
.textarea-wrapper:focus-within .textarea-icon {
  color: var(--color-primary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-gray-900);
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.form-input.has-icon {
  padding-left: calc(var(--space-4) + 28px);
}

.form-textarea.has-icon {
  padding-left: calc(var(--space-4) + 28px);
  padding-top: var(--space-3);
}

.form-input:hover,
.form-textarea:hover {
  border-color: var(--color-gray-300);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-400);
}

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

/* ========================================
 Custom Select
======================================== */
.custom-select {
  position: relative;
  width: 100%;
}

.custom-select-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-gray-500);
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.custom-select-trigger:hover {
  border-color: var(--color-gray-300);
}

.custom-select.open .custom-select-trigger {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.1);
}

.select-placeholder {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-gray-400);
}

.select-placeholder i {
  font-size: 20px;
}

.custom-select.open .select-placeholder,
.custom-select.selected .select-placeholder {
  color: var(--color-gray-900);
}

.custom-select.selected .select-placeholder i {
  color: var(--color-primary);
}

.select-arrow {
  font-size: 20px;
  color: var(--color-gray-400);
  transition: transform var(--transition-fast);
}

.custom-select.open .select-arrow {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* Dropdown */
.custom-select-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 0;
  overflow: hidden;
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 100;
}

.custom-select.open .custom-select-dropdown {
  max-height: 300px;
  overflow-y: auto;
  opacity: 1;
  visibility: visible;
  border-color: var(--color-primary);
}

/* Options */
.select-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-gray-700);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.select-option:first-child {
  color: var(--color-gray-400);
  border-bottom: 1px solid var(--color-gray-200);
}

.select-option:hover {
  background-color: rgba(232, 93, 4, 0.1);
  color: var(--color-primary);
}

.select-option.selected {
  background-color: rgba(232, 93, 4, 0.15);
  color: var(--color-primary);
}

.select-option i {
  font-size: 20px;
}

/* Form Message */
.form-message {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  display: none;
}

.form-message.success {
  display: block;
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.form-message.error {
  display: block;
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

/* ========================================
 Cards
======================================== */
.card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

/* ========================================
 Badge
======================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-primary {
  background: rgba(232, 93, 4, 0.1);
  color: var(--color-primary);
}

.badge-secondary {
  background: rgba(26, 26, 46, 0.1);
  color: var(--color-secondary);
}