/* ==========================================================================
   MARSA Seafood Restaurant - Components & UI Elements
   ========================================================================== */

/* ----------------- Buttons ----------------- */
.menu-filter-pair {
  display: contents;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.8rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-coral), #E05420);
  color: #FFFFFF;
  box-shadow: 0 4px 18px var(--accent-coral-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #FF7B47, var(--accent-coral));
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 107, 53, 0.5);
  color: #fff;
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold), #B8860B);
  color: #0B192C;
  font-weight: 700;
  box-shadow: 0 4px 15px var(--accent-gold-glow);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #E5C07B, var(--accent-gold));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.45);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--text-primary);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--accent-gold);
  color: var(--accent-gold-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 1.1rem 2.4rem;
  font-size: 1.15rem;
}

.btn-block {
  width: 100%;
}

/* ----------------- Badges & Pills ----------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-gold {
  background: rgba(212, 175, 55, 0.15);
  color: var(--accent-gold-light);
  border: 1px solid var(--border-gold);
}

.badge-coral {
  background: rgba(255, 107, 53, 0.15);
  color: #FF8F66;
  border: 1px solid rgba(255, 107, 53, 0.3);
}

.badge-fresh {
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* ----------------- Section Headers ----------------- */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-subtitle {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.section-subtitle::before, .section-subtitle::after {
  content: '';
  width: 35px;
  height: 1.5px;
  background: var(--accent-gold);
  opacity: 0.6;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-description {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ----------------- Dish Cards ----------------- */
.dish-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.dish-card:hover {
  transform: translateY(-8px);
  border-color: rgba(212, 175, 55, 0.35);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(11, 29, 53, 0.8);
}

.dish-media {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.dish-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.dish-card:hover .dish-img {
  transform: scale(1.08);
}

.dish-badge-top {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
}

.dish-overlay-price {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  background: rgba(6, 16, 30, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 1.1rem;
}

.dish-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.dish-title-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.dish-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.dish-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1.25rem;
  line-height: 1.5;
  flex-grow: 1;
}

.dish-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.dish-tag {
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.dish-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1rem;
}

.dish-prep-trigger {
  font-size: 0.85rem;
  color: var(--accent-gold-light);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  background: none;
  transition: color var(--transition-fast);
}

.dish-prep-trigger:hover {
  color: var(--accent-coral);
}

/* ----------------- Features / Highlights ----------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.feature-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
}

.feature-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  background: var(--accent-coral);
  transition: width var(--transition-normal);
}

.feature-box:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.3);
  box-shadow: var(--shadow-md);
}

.feature-box:hover::after {
  width: 100px;
  background: var(--accent-gold);
}

.feature-icon-wrap {
  width: 70px;
  height: 70px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-coral);
  font-size: 1.75rem;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}

.feature-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* ----------------- Off-Canvas Cart Drawer ----------------- */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.cart-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  max-width: 440px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-gold);
  z-index: 2001;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

.cart-drawer.active {
  transform: translateX(0);
}

.cart-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-close-btn {
  background: rgba(255, 255, 255, 0.08);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.cart-close-btn:hover {
  background: var(--accent-coral);
  color: #fff;
}

.cart-body {
  padding: 1.5rem 2rem;
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.cart-empty-state {
  margin: auto;
  text-align: center;
  color: var(--text-muted);
}

.cart-empty-icon {
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.15);
  margin-bottom: 1rem;
}

.cart-item {
  display: flex;
  gap: 1rem;
  background: var(--bg-surface);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
}

.cart-item-img {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.cart-item-details {
  flex-grow: 1;
}

.cart-item-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}

.cart-item-prep {
  font-size: 0.8rem;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
}

.cart-item-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-qty-ctrl {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-full);
  padding: 0.2rem 0.6rem;
}

.cart-qty-btn {
  color: #fff;
  font-size: 1rem;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-price {
  font-weight: 700;
  color: var(--accent-coral);
}

.cart-footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--border-glass);
  background: var(--bg-primary);
}

.cart-totals-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.cart-totals-row.final {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  padding-top: 0.75rem;
  margin-bottom: 1.25rem;
}

.cart-totals-row.final span:last-child {
  color: var(--accent-gold);
}

/* ----------------- Cooking Customization Modal ----------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 11, 20, 0.85);
  backdrop-filter: blur(8px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-box {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: #fff;
}

.modal-body {
  padding: 1.75rem 2rem;
}

.prep-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0 1.5rem;
}

.prep-option-card {
  border: 1px solid var(--border-glass);
  background: var(--bg-surface);
  padding: 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.prep-option-card:hover {
  border-color: var(--accent-coral);
}

.prep-option-card.selected {
  border-color: var(--accent-coral);
  background: rgba(255, 107, 53, 0.12);
}

.prep-option-title {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.prep-option-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ----------------- Forms & Input Elements ----------------- */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  color: #fff;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 15px var(--accent-gold-glow);
  background: rgba(14, 36, 66, 0.9);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

select.form-control option {
  background: var(--bg-secondary);
  color: #fff;
}

/* Form Validation Feedback */
.form-control.is-invalid {
  border-color: #EF4444 !important;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.4) !important;
  background: rgba(239, 68, 68, 0.06);
  animation: shakeInput 0.35s ease-in-out;
}

.form-control.is-valid {
  border-color: #10B981 !important;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.3) !important;
  background: rgba(16, 185, 129, 0.06);
}

.phone-validation-hint {
  font-size: 0.8rem;
  margin-top: 0.45rem;
  line-height: 1.4;
  display: none;
  font-weight: 500;
  transition: all 0.2s ease;
}

.phone-validation-hint.hint-error {
  color: #F87171;
  display: block;
}

.phone-validation-hint.hint-success {
  color: #34D399;
  display: block;
}

@keyframes shakeInput {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-4px); }
  40%, 80% { transform: translateX(4px); }
}