/* =====================================================
   EXOTIC CARS TECHNICIAN - BUTTONS & FORMS
   ===================================================== */

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 50%,
    rgba(255, 255, 255, 0.05) 100%
  );
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.btn:hover::before {
  opacity: 1;
}

.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-black);
  border: 2px solid var(--color-gold);
}

.btn-primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-secondary {
  background: transparent;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
}

.btn-secondary:hover {
  background: var(--color-gold);
  color: var(--color-black);
  transform: translateY(-2px);
}

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

.btn-ghost:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.btn-lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-base);
}

.btn-sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
}

.btn-icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--radius-full);
}

.btn-arrow .arrow {
  transition: transform var(--duration-normal) var(--ease-out);
}

.btn-arrow:hover .arrow {
  transform: translateX(5px);
}

/* FORM ELEMENTS */
.form-group {
  position: relative;
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-base);
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color-light);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23c9a227' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 18px;
  padding-right: var(--space-12);
}

/* Floating Label */
.form-floating {
  position: relative;
}

.form-floating .form-input {
  padding-top: var(--space-6);
}

.form-floating .form-label {
  position: absolute;
  top: 50%;
  left: var(--space-5);
  transform: translateY(-50%);
  margin: 0;
  color: var(--text-muted);
  transition: all var(--duration-fast) var(--ease-out);
  pointer-events: none;
}

.form-floating .form-input:focus ~ .form-label,
.form-floating .form-input:not(:placeholder-shown) ~ .form-label {
  top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-gold);
  transform: none;
}

/* Checkbox */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-checkbox input {
  display: none;
}

.form-checkbox-box {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast) var(--ease-out);
}

.form-checkbox-box svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-black);
  stroke-width: 3;
  opacity: 0;
  transform: scale(0);
  transition: all var(--duration-fast) var(--ease-bounce);
}

.form-checkbox input:checked + .form-checkbox-box {
  background: var(--color-gold);
  border-color: var(--color-gold);
}

.form-checkbox input:checked + .form-checkbox-box svg {
  opacity: 1;
  transform: scale(1);
}

.form-message {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
}

.form-message.error {
  color: var(--color-error);
}

.form-message.success {
  color: var(--color-success);
}