/* ============================================
   Reusable Component Styles
   Hotel Around Pyeongchang - Redesign
   Uses design tokens from variables.css
   ============================================ */


/* ============================================
   1. Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: 0.05em;
  padding: 0.85rem 2rem;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    border-color var(--transition-normal),
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

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

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Primary */
.btn--primary {
  background-color: var(--season-active, var(--color-accent));
  color: var(--color-white);
  border-color: var(--season-active, var(--color-accent));
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    border-color var(--transition-normal),
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.btn--primary:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

/* Outline (for dark backgrounds) */
.btn--outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn--outline:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--color-white);
}

/* Outline Dark (for light backgrounds) */
.btn--outline-dark {
  background-color: transparent;
  color: var(--color-gray-600);
  border-color: var(--color-gray-300);
}

.btn--outline-dark:hover {
  color: var(--season-active, var(--color-accent));
  border-color: var(--season-active, var(--color-accent));
  background-color: var(--season-active-bg, var(--color-off-white));
}

/* Size Variants */
.btn--lg {
  font-size: var(--text-base);
  padding: 1.1rem 2.75rem;
}

.btn--sm {
  font-size: var(--text-xs);
  padding: 0.55rem 1.25rem;
}


/* ============================================
   2. Icon Cards
   ============================================ */

.icon-card {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-normal);
}

.icon-card:hover {
  border-color: var(--season-active, var(--color-accent));
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.icon-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  background-color: var(--season-active-bg, var(--color-off-white));
  border-radius: var(--radius-full);
  color: var(--season-active, var(--color-accent));
  transition:
    background-color var(--transition-season),
    color var(--transition-season);
}

.icon-card__icon svg,
.icon-card__icon img {
  width: 28px;
  height: 28px;
}

.icon-card__title {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.icon-card__desc {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: var(--leading-relaxed);
}


/* ============================================
   3. Tabs
   ============================================ */

.tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.tab-btn {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-gray-500);
  background-color: var(--color-gray-100);
  border: none;
  border-radius: var(--radius-xl);
  padding: 0.6rem 1.5rem;
  cursor: pointer;
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    box-shadow var(--transition-normal);
}

.tab-btn:hover {
  color: var(--color-primary);
  background-color: var(--color-gray-200);
}

.tab-btn.active {
  background-color: var(--season-active, var(--color-accent));
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: tabFadeIn 0.4s ease forwards;
}

@keyframes tabFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ============================================
   4. Accordion
   ============================================ */

.accordion-item {
  border-bottom: 1px solid var(--color-gray-200);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-primary);
  cursor: pointer;
  text-align: left;
  gap: var(--space-sm);
  transition: color var(--transition-fast);
}

.accordion-header:hover {
  color: var(--season-active, var(--color-accent));
}

.accordion-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: var(--color-gray-400);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--season-active, var(--color-accent));
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.accordion-item.active .accordion-body {
  max-height: 500px;
  padding-bottom: var(--space-md);
}

.accordion-content {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: var(--leading-relaxed);
}

.accordion-content p {
  margin-bottom: var(--space-sm);
}

.accordion-content p:last-child {
  margin-bottom: 0;
}


/* ============================================
   5. Form Elements
   ============================================ */

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-gray-600);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
  display: block;
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  color: var(--color-primary);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  outline: none;
}

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

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--season-active, var(--color-accent));
  box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: var(--leading-normal);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238a9084' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-error {
  display: block;
  font-size: var(--text-xs);
  color: #c0392b;
  margin-top: 4px;
}


/* ============================================
   6. Grid Layouts
   ============================================ */

.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid--4,
  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr;
  }
}


/* ============================================
   7. Pricing Cards
   ============================================ */

.pricing-card {
  position: relative;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    border-color var(--transition-normal);
}

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

.pricing-card--featured {
  border-color: var(--season-active, var(--color-accent));
  box-shadow: var(--shadow-lg);
  transform: scale(1.05);
}

.pricing-card--featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-card__badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--season-active, var(--color-accent));
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-xl);
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.pricing-card__desc {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-lg);
}

.pricing-card__price {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.pricing-card__amount {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  line-height: var(--leading-tight);
}

.pricing-card__period {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  margin-top: 4px;
}

.pricing-card__per-night {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-lg);
}

.pricing-card__per-night strong {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--season-active, var(--color-accent));
}

.pricing-card__features {
  text-align: left;
  margin-bottom: var(--space-lg);
}

.pricing-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 0;
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-normal);
}

.pricing-card__feature svg {
  flex-shrink: 0;
  color: var(--season-active, var(--color-accent));
  stroke: var(--season-active, var(--color-accent));
}


/* ============================================
   8. Package Detail Cards
   ============================================ */

.pkg-detail {
  margin-bottom: var(--space-xl);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
}

.pkg-detail:last-child {
  margin-bottom: 0;
}

/* Header */
.pkg-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-gray-200);
}

.pkg-detail-title h3 {
  font-family: var(--font-body);
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-top: var(--space-xs);
}

.pkg-detail-nights {
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  color: var(--color-gray-400);
  margin-left: var(--space-xs);
}

.pkg-detail-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.2em;
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  color: var(--color-gray-600);
}

.pkg-detail-badge.best {
  background-color: var(--season-active, var(--color-accent));
  color: var(--color-white);
  border-color: var(--season-active, var(--color-accent));
}

.pkg-detail-badge.premium {
  color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.pkg-detail-target {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-white);
  background-color: var(--color-gray-600);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-xl);
}

/* Core Value */
.pkg-core-value {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.pkg-core-value.best {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border: 1px solid var(--color-accent-dark);
}

.pkg-core-value.premium {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  border: 1px solid var(--color-accent-dark);
}

.pkg-core-quote {
  font-size: var(--text-lg);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  flex: 1;
  color: var(--season-active, var(--color-accent));
}

.pkg-core-save {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-semibold);
  color: var(--season-active, var(--color-accent));
  white-space: nowrap;
  margin-left: var(--space-lg);
}

/* Price Comparison */
.pkg-price-compare {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background-color: var(--color-gray-100);
  border-radius: var(--radius-md);
}

.pkg-compare-label {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: 4px;
}

.pkg-compare-bar {
  position: relative;
  height: 36px;
  background-color: var(--color-gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.pkg-compare-item {
  margin-bottom: var(--space-sm);
}

.pkg-compare-item:last-of-type {
  margin-bottom: var(--space-xs);
}

.pkg-compare-item.competitor .pkg-bar-fill {
  height: 100%;
  background-color: var(--color-gray-400);
  border-radius: var(--radius-sm);
  transition: width 0.8s ease;
}

.pkg-compare-item.ours .pkg-bar-fill {
  height: 100%;
  background-color: var(--season-active, var(--color-accent));
  border-radius: var(--radius-sm);
  transition: width 0.8s ease;
}

.pkg-bar-amount {
  position: absolute;
  right: 0.75rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
}

.pkg-compare-saving {
  text-align: right;
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: #c0392b;
  margin-top: var(--space-xs);
}

/* Feature Cards Grid */
.pkg-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.pkg-feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition:
    box-shadow var(--transition-normal),
    transform var(--transition-normal);
}

.pkg-feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.pkg-feature-title {
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-gray-200);
}

.pkg-feature-title h4 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  margin-bottom: 2px;
}

.pkg-feature-title span {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pkg-feature-list {
  margin-bottom: var(--space-sm);
}

.pkg-feature-list li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.4rem;
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: 1.5;
}

.pkg-feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 6px;
  height: 6px;
  background-color: var(--season-active, var(--color-accent));
  border-radius: var(--radius-full);
}

.pkg-feature-highlight {
  background-color: var(--color-primary);
  color: var(--season-active, var(--color-accent));
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-align: center;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
}

.pkg-feature-highlight::before {
  content: '\2713  ';
}


/* ============================================
   9. Food Cards
   ============================================ */

.food-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

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

.food-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.food-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.food-card:hover .food-image img {
  transform: scale(1.05);
}

.food-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  background-color: var(--season-active, var(--color-accent));
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.food-content {
  padding: 1.5rem;
}

.food-name {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.food-desc {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-gray-500);
  margin-bottom: var(--space-sm);
}

.food-restaurants {
  border-top: 1px solid var(--color-gray-200);
  padding-top: var(--space-sm);
}

.food-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.food-restaurants p {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-normal);
}


/* ============================================
   10. Modal
   ============================================ */

.modal {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-normal),
    visibility var(--transition-normal);
  padding: var(--space-lg);
}

.modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  max-width: 440px;
  width: 100%;
  transform: translateY(20px) scale(0.97);
  transition:
    transform var(--transition-normal),
    opacity var(--transition-normal);
  opacity: 0;
}

.modal.active .modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  background-color: var(--season-active, var(--color-accent));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-icon svg {
  width: 36px;
  height: 36px;
  color: var(--color-white);
}

.modal-content h3 {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.modal-content p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-lg);
}


/* ============================================
   Responsive Overrides
   ============================================ */

@media (max-width: 1024px) {
  .pkg-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* Buttons */
  .btn--lg {
    padding: 1rem 2rem;
    font-size: var(--text-sm);
  }

  /* Icon Cards */
  .icon-card {
    padding: var(--space-lg) var(--space-md);
  }

  /* Tabs */
  .tabs {
    gap: 4px;
  }

  .tab-btn {
    font-size: var(--text-xs);
    padding: 0.5rem 1rem;
  }

  /* Package Details */
  .pkg-detail {
    padding: var(--space-md);
  }

  .pkg-detail-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }

  .pkg-core-value {
    flex-direction: column;
    text-align: center;
    padding: var(--space-md);
  }

  .pkg-core-save {
    margin-left: 0;
    margin-top: var(--space-xs);
  }

  .pkg-features-grid {
    grid-template-columns: 1fr;
  }

  /* Food Cards */
  .food-image {
    height: 200px;
  }

  /* Pricing Cards */
  .pricing-card--featured {
    transform: none;
  }

  .pricing-card--featured:hover {
    transform: translateY(-4px);
  }

  /* Modal */
  .modal-content {
    padding: var(--space-lg);
  }
}