/* ═══════════════════════════════════════════════════════════════
   QUEEN'S LUXURY — COMPONENTS
   components.css  |  Reusable UI building blocks

   Contents:
   1. Buttons
   2. Product Cards
   3. Badges & Tags
   4. Form Elements
   5. Loading States
   6. Toast Notifications
═══════════════════════════════════════════════════════════════ */


/* ─────────────────────────────────────────
   1. BUTTONS
───────────────────────────────────────── */

/* Base button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: var(--space-4) var(--space-8);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background    var(--dur-base) var(--ease-out),
    color         var(--dur-base) var(--ease-out),
    border-color  var(--dur-base) var(--ease-out),
    transform     var(--dur-fast) var(--ease-out),
    box-shadow    var(--dur-base) var(--ease-out);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.btn:active {
  transform: translateY(1px);
}

/* Gold filled button — primary CTA */
.btn--gold {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}

.btn--gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--black);
  box-shadow: 0 0 20px rgba(201, 168, 76, 0.3);
}

/* Gold outline button — secondary */
.btn--outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold-dim);
}

.btn--outline:hover {
  background: var(--gold-alpha-10);
  border-color: var(--gold);
  color: var(--gold-light);
}

/* White outline button (on dark backgrounds) */
.btn--white {
  background: transparent;
  color: var(--white-90);
  border-color: var(--white-30);
}

.btn--white:hover {
  background: var(--white-10);
  border-color: var(--white-90);
  color: var(--white);
}

/* Ghost button (for dark backgrounds) */
.btn--ghost {
  background: transparent;
  color: var(--white-60);
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
}

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

/* Size variants */
.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: 10px;
  letter-spacing: 2px;
}

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

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

/* Arrow icon inside button */
.btn__arrow {
  display: inline-block;
  transition: transform var(--dur-base) var(--ease-out);
  font-style: normal;
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* Ripple effect (activated by JS) */
.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s, height 0.4s, opacity 0.4s;
  opacity: 0;
}

.btn.ripple::before {
  width: 300px;
  height: 300px;
  opacity: 0;
}


/* ─────────────────────────────────────────
   2. PRODUCT CARDS
   Used across shop pages and homepage
───────────────────────────────────────── */
.product-card {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
  border-radius: var(--radius-md);
}

.product-card:hover {
  border-color: var(--gold-dim);
  box-shadow: var(--shadow-card);
}

/* Product image container */
.product-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: #1A1A1A;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

/* Quick actions (appear on hover) */
.product-card__actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4);
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  display: flex;
  gap: var(--space-2);
  transform: translateY(100%);
  transition: transform var(--dur-base) var(--ease-out);
}

.product-card:hover .product-card__actions {
  transform: translateY(0);
}

/* Product info */
.product-card__info {
  padding: var(--space-4) var(--space-5);
}

.product-card__category {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-dim);
  margin-bottom: var(--space-1);
}

.product-card__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--white-90);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.product-card__price-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Wishlist heart button */
.product-card__wishlist {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 32px;
  height: 32px;
  background: rgba(0,0,0,0.5);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-60);
  font-size: 14px;
  backdrop-filter: blur(4px);
  transition: all var(--dur-base);
  opacity: 0;
  border: none;
  cursor: pointer;
}

.product-card:hover .product-card__wishlist {
  opacity: 1;
}

.product-card__wishlist:hover {
  background: rgba(201, 168, 76, 0.9);
  color: var(--black);
}

.product-card__wishlist.is-wishlisted {
  opacity: 1;
  background: var(--gold);
  color: var(--black);
}


/* ─────────────────────────────────────────
   3. BADGES & TAGS
───────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.badge--new {
  background: var(--gold);
  color: var(--black);
}

.badge--sale {
  background: var(--kente-red);
  color: var(--white);
}

.badge--sold-out {
  background: var(--black-border);
  color: var(--white-30);
}

.badge--limited {
  background: transparent;
  border: 1px solid var(--gold-dim);
  color: var(--gold);
}

/* On the product image */
.product-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 2;
}


/* ─────────────────────────────────────────
   4. FORM ELEMENTS
───────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-label {
  font-size: var(--text-xs);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white-60);
}

.form-input {
  background: transparent;
  border: 1px solid var(--black-border);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--white-90);
  outline: none;
  transition: border-color var(--dur-base);
  border-radius: var(--radius-sm);
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder {
  color: var(--white-30);
}

.form-input:focus {
  border-color: var(--gold);
}

.form-input--error {
  border-color: #8B2020;
}

.form-error {
  font-size: var(--text-xs);
  color: #E05555;
  margin-top: var(--space-1);
}

/* Select dropdown */
.form-select {
  background: var(--black-card);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C9A84C' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

/* Quantity selector */
.qty-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--black-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.qty-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white-60);
  font-size: var(--text-lg);
  transition: all var(--dur-fast);
  background: transparent;
  border: none;
  cursor: pointer;
}

.qty-btn:hover {
  background: var(--gold-alpha-10);
  color: var(--gold);
}

.qty-input {
  width: 48px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--black-border);
  border-right: 1px solid var(--black-border);
  background: transparent;
  color: var(--white-90);
  font-size: var(--text-base);
  padding: 0;
  height: 36px;
  outline: none;
}


/* ─────────────────────────────────────────
   5. LOADING STATES
───────────────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--black-card) 25%,
    var(--black-border) 50%,
    var(--black-card) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton--text {
  height: 16px;
  margin-bottom: var(--space-2);
}

.skeleton--image {
  aspect-ratio: 3 / 4;
}

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


/* ─────────────────────────────────────────
   6. TOAST NOTIFICATIONS
───────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-top);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}

.toast {
  background: var(--black-soft);
  border: var(--border-gold);
  padding: var(--space-4) var(--space-6);
  max-width: 320px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--white-90);
  border-radius: var(--radius-md);
  pointer-events: all;
  animation: toast-in var(--dur-slow) var(--ease-out) forwards;
}

.toast--success { border-color: var(--gold); }
.toast--error   { border-color: var(--kente-red); }

.toast__icon {
  font-size: 18px;
  flex-shrink: 0;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(40px);
  }
}