/* ============================================
   COMPONENTS — Buttons, Cards, UI Elements (Light Theme)
   ============================================ */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184, 134, 11, 0.3);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--color-text);
  color: var(--color-white);
}

.btn--dark:hover {
  background: var(--color-charcoal);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  padding: 14px 16px;
}

.btn--ghost:hover {
  color: var(--color-primary-dark);
}

.btn--light {
  background: var(--color-white);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

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

/* Hero buttons — white outline on dark background */
.btn--hero-outline {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.5);
}

.btn--hero-outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 18px 40px;
  font-size: var(--text-base);
}

.btn--sm {
  padding: 10px 22px;
  font-size: var(--text-xs);
}

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

.btn--icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 50%;
}

.btn:disabled,
.btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* --- Cards --- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card__image {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__image {
  transform: scale(1.03);
}

.card__image-wrapper {
  overflow: hidden;
  position: relative;
}

.card__body {
  padding: var(--space-xl);
}

.card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.card__subtitle {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.card__text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

/* Barber card specific — portrait with overlay */
.barber-card {
  position: relative;
  cursor: pointer;
}

.barber-card .card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-xl);
  background: linear-gradient(transparent, rgba(10,10,10,0.88));
  z-index: 2;
}

.barber-card .card__overlay .card__title {
  font-size: var(--text-xl);
  margin-bottom: 4px;
  color: var(--color-white);
}

.barber-card .card__overlay .card__subtitle {
  font-size: var(--text-xs);
  margin-bottom: var(--space-md);
  color: rgba(255,255,255,0.75);
}

.barber-card .btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

/* --- Service Card --- */
.service-card {
  padding: var(--space-2xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary-bg, rgba(184,134,11,0.08));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  font-size: 22px;
}

.service-card__name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: var(--space-lg);
  flex: 1;
}

.service-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.service-card__price {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
}

.service-card__duration {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* --- Price Table --- */
.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.price-row:hover {
  padding-left: var(--space-md);
}

.price-row__name {
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--text-base);
}

.price-row__duration {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-left: var(--space-md);
}

.price-row__price {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

/* --- FAQ Accordion --- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-xl) 0;
  background: none;
  border: none;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
  gap: var(--space-lg);
}

.faq-item__question:hover {
  color: var(--color-primary);
}

.faq-item__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  position: relative;
  transition: transform var(--transition-base);
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-text-light);
  transition: all var(--transition-base);
}

.faq-item__icon::before {
  width: 14px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.faq-item__icon::after {
  width: 1.5px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.faq-item.active .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-item__answer {
  max-height: 300px;
  padding-bottom: var(--space-xl);
}

.faq-item__answer p {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --- Feature/Benefit Cards --- */
.feature {
  text-align: center;
  padding: var(--space-2xl);
}

.feature__icon {
  width: 68px;
  height: 68px;
  margin: 0 auto var(--space-lg);
  background: rgba(184, 134, 11, 0.08);
  border: 1px solid rgba(184, 134, 11, 0.18);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--color-primary);
}

.feature__title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.feature__text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.65;
}

/* --- Toast / Alert --- */
.toast {
  position: fixed;
  top: var(--space-xl);
  right: var(--space-xl);
  padding: var(--space-md) var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  color: var(--color-text);
  font-size: var(--text-sm);
  z-index: 10000;
  transform: translateX(120%);
  transition: transform var(--transition-base);
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}

.toast.show {
  transform: translateX(0);
}

.toast--success {
  border-color: var(--color-success);
  border-left: 4px solid var(--color-success);
}

.toast--error {
  border-color: var(--color-error);
  border-left: 4px solid var(--color-error);
}

/* --- Loading Spinner --- */
.spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid rgba(184, 134, 11, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner--lg {
  width: 40px;
  height: 40px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* --- Loading Overlay --- */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.loading-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.loading-overlay__text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  font-weight: 500;
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.empty-state__icon {
  font-size: 48px;
  margin-bottom: var(--space-lg);
  opacity: 0.4;
}

.empty-state__title {
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.empty-state__text {
  font-size: var(--text-sm);
  color: var(--color-text-light);
}

/* --- Steps Indicator --- */
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: var(--space-3xl);
  padding: 0 var(--space-xl);
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.step__number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  background: var(--color-light);
  color: var(--color-text-muted);
  border: 1.5px solid var(--color-border);
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.step.active .step__number {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.step.completed .step__number {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.step.active,
.step.completed {
  color: var(--color-text);
}

.step__line {
  width: 40px;
  height: 1.5px;
  background: var(--color-border);
  margin: 0 var(--space-sm);
  flex-shrink: 0;
}

.step.completed + .step__line,
.step.completed ~ .step__line {
  background: var(--color-primary);
}

@media (max-width: 768px) {
  .step__label { display: none; }
  .step__line  { width: 24px; }
}

/* --- Contact Info --- */
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-item__icon {
  width: 48px;
  height: 48px;
  background: rgba(184, 134, 11, 0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
  color: var(--color-primary);
}

.contact-item__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  font-weight: 600;
}

.contact-item__value {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: 500;
}

/* --- Booking Summary --- */
.summary-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.summary-card__header {
  padding: var(--space-xl);
  background: var(--color-off-white);
  border-bottom: 1px solid var(--color-border);
}

.summary-card__header h3 {
  font-size: var(--text-lg);
  margin: 0;
  color: var(--color-text);
}

.summary-card__body {
  padding: var(--space-xl);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.summary-row:last-child {
  border-bottom: none;
}

.summary-row__label {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  font-weight: 500;
}

.summary-row__value {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 600;
  text-align: right;
}

.summary-card__footer {
  padding: var(--space-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  background: var(--color-off-white);
}

/* --- Confirmation Success --- */
.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-xl);
  background: rgba(46, 125, 50, 0.08);
  border: 2px solid var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: scaleIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.success-icon svg {
  width: 36px;
  height: 36px;
  stroke: var(--color-success);
  stroke-width: 2.5;
  fill: none;
}

@keyframes scaleIn {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

/* --- Opening Hours Table --- */
.hours-table {
  width: 100%;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.hours-row__day {
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--text-sm);
  text-transform: capitalize;
}

.hours-row__time {
  color: var(--color-text-light);
  font-size: var(--text-sm);
}

.hours-row__time.closed {
  color: var(--color-error);
  font-weight: 600;
}