/* =========================================================
   NORTHSTAR SELECTED — Components (Buttons, Cards, Tags)
   ========================================================= */

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-8);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition:
    background var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
  white-space: nowrap;
}

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

.btn:active {
  transform: translateY(0);
}

/* Primary — gold fill */
.btn--primary {
  background: var(--color-gold);
  color: var(--color-black);
  border-color: var(--color-gold);
}

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

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

.btn--outline:hover {
  background: var(--color-black);
  color: var(--color-white);
}

/* Outline light (on dark backgrounds) */
.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

.btn--outline-light:hover {
  background: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-white);
}

/* Ghost / text button */
.btn--ghost {
  padding-inline: 0;
  background: transparent;
  color: var(--color-gold);
  border: none;
  letter-spacing: var(--ls-wider);
}

.btn--ghost:hover {
  color: var(--color-gold-dark);
  transform: none;
}

/* Arrow icon inside button */
.btn .btn-arrow {
  display: inline-block;
  width: 16px;
  height: 1px;
  background: currentColor;
  position: relative;
  transition: width var(--duration-base) var(--ease-out);
}

.btn .btn-arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: -4px;
  width: 8px;
  height: 8px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.btn:hover .btn-arrow {
  width: 24px;
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
  position: relative;
  overflow: hidden;
  background: var(--color-white);
  transition: transform var(--duration-slow) var(--ease-out);
}

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

.card__image {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--color-cream);
  position: relative;
}

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

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

/* Image placeholder when no img present */
.card__image::before {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-light);
  background: var(--color-cream);
  z-index: 1;
}

.card__image img ~ *,
.card__image:has(img)::before {
  display: none;
}

.card__body {
  padding: var(--sp-6) 0 var(--sp-4);
}

.card__tag {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--sp-2);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-regular);
  color: var(--color-charcoal);
  margin-bottom: var(--sp-3);
  line-height: var(--lh-snug);
}

.card__desc {
  font-size: var(--fs-sm);
  color: var(--color-mid);
  line-height: var(--lh-normal);
}

/* ── Tag Chips ──────────────────────────────────────────── */
.tag {
  display: inline-block;
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border: 1px solid currentColor;
  color: var(--color-mid);
}

.tag--gold {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

/* ── Image Placeholder Box ──────────────────────────────── */
.img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  background: var(--color-cream);
  color: var(--color-light);
}

.img-placeholder__icon {
  width: 32px;
  height: 32px;
  opacity: 0.4;
}

.img-placeholder__text {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  opacity: 0.5;
}

/* ── Scroll indicator ───────────────────────────────────── */
.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  color: var(--color-white);
  opacity: 0.7;
}

.scroll-indicator__line {
  width: 1px;
  height: 48px;
  background: currentColor;
  position: relative;
  overflow: hidden;
}

.scroll-indicator__line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-gold);
  animation: scrollLine 2s var(--ease-in-out) infinite;
}

@keyframes scrollLine {
  0%   { top: -100%; }
  100% { top: 200%; }
}

.scroll-indicator__label {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  writing-mode: vertical-rl;
}