/* Frames popup — Esther Perez Gallery */
:root {
  --epf-bg: #F5EFE4;
  --epf-surface: #FBF7EE;
  --epf-ink: #1C1A17;
  --epf-ink-muted: #6B6358;
  --epf-accent: #8A6A2B;
  --epf-line: #D9CFBE;
  --epf-radius: 4px;
}

/* Lock background scroll while modal is open (prevents bleed-through scrolling) */
html.epf-modal-open,
html.epf-modal-open body {
  overflow: hidden !important;
  touch-action: none;
}

.epf-modal {
  border: none; padding: 0; background: transparent;
  max-width: 1080px; width: calc(100% - 32px);
  max-height: 90vh; overflow: hidden;
  margin: auto;
}
.epf-modal::backdrop {
  background: rgba(28, 26, 23, 0.6);
  backdrop-filter: blur(2px);
}
.epf-modal__inner {
  background: var(--epf-surface);
  border-radius: var(--epf-radius);
  border: 1px solid var(--epf-line);
  box-shadow: 0 24px 64px rgba(28, 26, 23, 0.2);
  display: flex; flex-direction: column;
  max-height: 90vh;
}
.epf-modal__header {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 32px 40px 24px; gap: 24px;
  border-bottom: 1px solid var(--epf-line);
}
.epf-eyebrow {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--epf-accent); display: block; margin-bottom: 6px;
}
.epf-modal__title {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500; font-size: 32px; line-height: 1.1; color: var(--epf-ink);
  margin: 0 0 8px;
}
.epf-modal__lead {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 15px; line-height: 1.65; color: var(--epf-ink-muted);
  max-width: 60ch; margin: 0;
}
.epf-modal__close {
  background: transparent; border: 1px solid var(--epf-line);
  width: 40px; height: 40px; border-radius: 50%;
  font-size: 22px; line-height: 1; color: var(--epf-ink);
  cursor: pointer; flex-shrink: 0;
  transition: background 200ms, color 200ms;
}
.epf-modal__close:hover { background: var(--epf-ink); color: var(--epf-bg); }

.epf-modal__tabs {
  display: flex; gap: 8px; padding: 16px 40px;
  border-bottom: 1px solid var(--epf-line); background: var(--epf-bg);
}
.epf-tab {
  background: transparent; border: 1px solid transparent;
  padding: 8px 18px;
  font-family: "Inter", system-ui, sans-serif;
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--epf-ink-muted); cursor: pointer;
  transition: all 200ms;
}
.epf-tab.is-active {
  border-color: var(--epf-ink); color: var(--epf-ink); background: var(--epf-surface);
}

.epf-modal__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; padding: 24px 40px;
  overflow-y: auto; flex: 1;
}
@media (max-width: 640px) {
  .epf-modal__grid {
    grid-template-columns: repeat(2, 1fr);  /* always 2 columns on mobile */
    gap: 10px; padding: 16px 20px;
  }
  .epf-frame { padding: 8px; }
  .epf-frame__name { font-size: 15px; }
  .epf-frame__price { font-size: 13px; }
}
.epf-loading { color: var(--epf-ink-muted); font-size: 14px; padding: 40px 0; text-align: center; grid-column: 1 / -1; }

.epf-frame {
  background: var(--epf-bg);
  border: 1px solid var(--epf-line);
  padding: 12px;
  cursor: pointer;
  transition: border-color 200ms, transform 200ms;
  display: flex; flex-direction: column; gap: 10px;
  text-align: left;
}
.epf-frame:hover { border-color: var(--epf-accent); }
.epf-frame.is-selected {
  border-color: var(--epf-ink);
  outline: 2px solid var(--epf-accent); outline-offset: -1px;
}
.epf-frame__image {
  width: 100%; aspect-ratio: 1; overflow: hidden;
  background: var(--epf-line);
}
.epf-frame__image img { width: 100%; height: 100%; object-fit: cover; }
.epf-frame__name {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500; font-size: 17px; color: var(--epf-ink); margin: 0;
  line-height: 1.2;
}
.epf-frame__meta {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--epf-ink-muted);
}
.epf-frame__price {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 14px; font-weight: 500; color: var(--epf-ink);
}

.epf-modal__footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 40px; gap: 16px;
  border-top: 1px solid var(--epf-line); background: var(--epf-bg);
}
.epf-modal__selection { display: flex; align-items: center; gap: 14px; }
.epf-modal__selection-text { display: flex; flex-direction: column; gap: 2px; }
.epf-selected-thumb {
  width: 52px; height: 52px; flex: none; border-radius: 4px;
  object-fit: cover; border: 1px solid var(--epf-line); background: #fff;
}
.epf-selected-thumb[hidden] { display: none; }
.epf-selected-name {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500; font-size: 20px; color: var(--epf-ink);
}
.epf-selected-price {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 13px; color: var(--epf-ink-muted);
}
.epf-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 24px;
  font-family: "Inter", system-ui, sans-serif;
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  border-radius: var(--epf-radius); border: 1px solid transparent;
  cursor: pointer; transition: background 200ms;
  margin-left: 8px;
}
.epf-btn--primary { background: var(--epf-ink); color: var(--epf-bg); }
.epf-btn--primary:hover:not(:disabled) { background: var(--epf-accent); }
.epf-btn--primary:disabled { opacity: 0.4; cursor: not-allowed; }
.epf-btn--ghost { background: transparent; color: var(--epf-ink-muted); border-color: var(--epf-line); }
.epf-btn--ghost:hover { background: var(--epf-line); }

@media (max-width: 640px) {
  .epf-modal__header { padding: 20px 24px 16px; }
  .epf-modal__tabs   { padding: 12px 24px; }
  .epf-modal__grid   { padding: 16px 24px; }
  .epf-modal__footer { padding: 16px 24px; flex-direction: column; align-items: stretch; }
}