/* =============================================================
   VROOM'EAT — Component Styles
   Reusable UI component styles
   ============================================================= */

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75em 1.5em;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: var(--fs-sm);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 0; /* Brutaliste square corners */
  border: 2px solid #000;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  white-space: nowrap;
  box-shadow: 4px 4px 0 #000;
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 #000;
}

.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 0px 0px 0 #000;
}

/* Primary */
.btn--primary {
  background: #000;
  color: #fff;
}

.btn--primary:hover {
  background: #222;
}

/* Secondary */
.btn--secondary {
  background: var(--color-bg);
  color: #000;
}

/* Ghost */
.btn--ghost {
  background: transparent;
  color: #000;
  box-shadow: none;
  border-color: rgba(0,0,0,0.1);
}

.btn--ghost:hover {
  border-color: #000;
  box-shadow: 4px 4px 0 #000;
}

/* Sizes */
.btn--sm {
  padding: 0.5em 1em;
  font-size: var(--fs-xs);
  box-shadow: 3px 3px 0 #000;
}

.btn--lg {
  padding: 1em 2em;
  font-size: var(--fs-base);
}

.btn--xl {
  padding: 1.25em 2.5em;
  font-size: var(--fs-md);
}

/* Full width */
.btn--full {
  width: 100%;
}

/* Loading state */
.btn--loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn--loading::before {
  content: '';
  width: 1em;
  height: 1em;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* Danger */
.btn--danger {
  background: var(--color-danger);
  color: #fff;
}

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


/* ─── Cards ─── */
.card {
  background: #fff;
  border-radius: 0;
  overflow: hidden;
  border: 2px solid #000;
  transition: all 0.2s var(--ease-out);
  box-shadow: 8px 8px 0 #000;
}

.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 #000;
}

.card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 2px solid #000;
}

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

.card__title {
  font-size: var(--fs-md);
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

.card__footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px dashed #000;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card__price {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 900;
  color: #000;
}

/* ─── Forms ─── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: 900;
  text-transform: uppercase;
  color: #000;
}

.form-label--required::after {
  content: ' *';
  color: var(--color-danger);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85em 1.25em;
  font-size: var(--fs-base);
  color: #000;
  background: #fff;
  border: 2px solid #000;
  border-radius: 0;
  transition: all 0.2s var(--ease-out);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background: var(--color-accent);
  box-shadow: 4px 4px 0 #000;
  transform: translate(-2px, -2px);
}

.form-input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-error {
  font-size: var(--fs-xs);
  color: var(--color-danger);
  display: none;
}

.form-group--error .form-input,
.form-group--error .form-select {
  border-color: var(--color-danger);
}

.form-group--error .form-error {
  display: block;
}

/* Checkbox / Radio custom */
.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
  width: 1.2em;
  height: 1.2em;
  accent-color: var(--color-primary);
}


/* ─── Badge ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: 0.3em 0.8em;
  font-size: 0.7rem;
  font-weight: 900;
  border-radius: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid #000;
}

.badge--primary {
  background: #000;
  color: #fff;
}

.badge--success {
  background: var(--color-success);
  color: #fff;
}

.badge--warning {
  background: var(--color-warning);
  color: #000;
}

.badge--danger {
  background: var(--color-danger);
  color: #fff;
}

.badge--neutral {
  background: #fff;
  color: #000;
}

/* Badge with dot */
.badge--dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}


/* ─── Toast / Notifications ─── */
.toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--color-primary);
  animation: toast-in 0.4s var(--ease-spring);
  max-width: 400px;
}

.toast--success { border-left-color: var(--color-success); }
.toast--error { border-left-color: var(--color-danger); }
.toast--warning { border-left-color: var(--color-warning); }

.toast--exit {
  animation: toast-out 0.3s var(--ease-out) forwards;
}

@keyframes toast-in {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toast-out {
  to {
    transform: translateX(120%);
    opacity: 0;
  }
}

.toast__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.toast__content {
  flex: 1;
}

.toast__title {
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
}

.toast__message {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.toast__close {
  flex-shrink: 0;
  padding: var(--space-2xs);
  color: var(--color-text-muted);
  transition: color var(--duration-fast);
}

.toast__close:hover {
  color: var(--color-text);
}


/* ─── Modal ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform var(--duration-normal) var(--ease-spring);
}

.modal-overlay.is-active .modal {
  transform: scale(1) translateY(0);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.modal__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
}

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

.modal__footer {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--color-border);
}


/* ─── Tabs ─── */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  gap: var(--space-2xs);
  overflow-x: auto;
}

.tab {
  padding: var(--space-md) var(--space-lg);
  font-weight: var(--fw-medium);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.tab:hover {
  color: var(--color-text);
}

.tab.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}


/* ─── Stepper ─── */
.stepper {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.stepper__step {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.stepper__circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  font-size: var(--fs-sm);
  background: var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--duration-normal) var(--ease-out);
}

.stepper__step.is-active .stepper__circle {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-glow);
}

.stepper__step.is-done .stepper__circle {
  background: var(--color-success);
  color: #fff;
}

.stepper__label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
}

.stepper__step.is-active .stepper__label {
  color: var(--color-text);
}

.stepper__line {
  flex: 1;
  height: 2px;
  background: var(--color-border);
  min-width: 20px;
}

.stepper__line.is-done {
  background: var(--color-success);
}


/* ─── Empty State ─── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-4xl) var(--space-xl);
  text-align: center;
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
  opacity: 0.5;
}

.empty-state__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-xs);
}

.empty-state__text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  max-width: 400px;
}


/* ─── Skeleton Loading ─── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-border) 25%,
    rgba(var(--color-surface-rgb), 0.8) 50%,
    var(--color-border) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton--text {
  height: 1em;
  width: 80%;
  margin-bottom: var(--space-xs);
}

.skeleton--title {
  height: 1.5em;
  width: 60%;
  margin-bottom: var(--space-md);
}

.skeleton--image {
  aspect-ratio: 16 / 10;
  width: 100%;
}

.skeleton--circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}


/* ─── Quantity Selector ─── */
.qty-selector {
  display: inline-flex;
  align-items: center;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.qty-selector__btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  transition: background var(--duration-fast);
}

.qty-selector__btn:hover {
  background: var(--color-border);
}

.qty-selector__value {
  width: 40px;
  text-align: center;
  font-weight: var(--fw-bold);
  font-size: var(--fs-sm);
  border-inline: 2px solid var(--color-border);
  padding: var(--space-xs) 0;
}


/* ─── Divider ─── */
.divider {
  height: 1px;
  background: var(--color-border);
  margin-block: var(--space-xl);
}

.divider--thick {
  height: 3px;
  background: var(--color-primary);
  width: 60px;
  border-radius: var(--radius-full);
}