/* =========================================================
   Atlanta Fine Arts — pages.css
   Styles for multi-page sections: Volunteers, Donate, Gallery, Contact
   Shares design tokens & base from styles.css
   ========================================================= */

/* ── PAGE HERO (used on all inner pages) ── */
.page-hero {
  padding-block-start: calc(var(--nav-h) + 3rem);
  padding-block-end: 3rem;
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(94,23,235,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 40%, rgba(224,88,0,0.12) 0%, transparent 55%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero__eyebrow {
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--gold-light); margin-block-end: 0.85rem;
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 300;
  line-height: 1.1; color: #fff; letter-spacing: -0.01em;
  max-width: 20ch;
}
.page-hero__title em { font-style: italic; color: var(--gold-light); }
.page-hero__desc {
  font-size: clamp(0.9375rem, 1.8vw, 1.0625rem); font-weight: 300;
  color: rgba(255,255,255,0.7); max-width: 52ch; line-height: 1.75;
  margin-block-start: 1rem;
}

/* ================================================================
   VOLUNTEERS PAGE
================================================================ */
.volunteers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: clamp(1.5rem, 3vw, 2rem);
}
.volunteer-card {
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}
.volunteer-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(94,23,235,0.1);
}
.volunteer-card__photo {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: linear-gradient(135deg, var(--purple-pale), var(--saffron-pale));
}
.volunteer-card__photo img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: top center;
  transition: transform 0.6s var(--ease-out);
}
.volunteer-card:hover .volunteer-card__photo img {
  transform: scale(1.04);
}
.volunteer-card__body {
  padding: 1.5rem;
}
.volunteer-card__name {
  font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 500;
  color: var(--charcoal); margin-block-end: 0.2rem;
}
.volunteer-card__role {
  font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--purple);
  font-weight: 500; margin-block-end: 0.75rem;
}
.volunteer-card__bio {
  font-size: 0.875rem; color: var(--text-muted);
  line-height: 1.7;
}
.volunteer-card__tags {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  margin-block-start: 1rem;
}

/* Placeholder card for "add your photo" */
.volunteer-card--placeholder .volunteer-card__photo {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--purple-pale) 0%, var(--saffron-pale) 100%);
}
.volunteer-card--placeholder .volunteer-card__photo-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: rgba(94,23,235,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--purple); font-size: 1.75rem;
  font-family: var(--font-display);
}

/* ================================================================
   DONATE / SUPPORT PAGE
================================================================ */
.donate-section { background: var(--ivory-warm); }
.donate-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.donate-info__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 300;
  line-height: 1.2; color: var(--charcoal);
  margin-block-end: 1.25rem;
}
.donate-info__title em { font-style: italic; color: var(--saffron-btn); }
.donate-info__body {
  font-size: 0.9375rem; color: var(--text-muted);
  line-height: 1.8; margin-block-end: 1.75rem;
}
.donate-info__list {
  display: flex; flex-direction: column; gap: 1rem;
  margin-block-end: 2rem;
}
.donate-info__item {
  display: flex; align-items: flex-start; gap: 1rem;
  font-size: 0.9375rem; color: var(--text-body);
}
.donate-info__item-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--ivory); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--purple); font-size: 1.1rem;
}
.donate-info__item-text strong {
  display: block; font-weight: 500; color: var(--charcoal);
  margin-block-end: 0.15rem;
}
.donate-info__item-text span {
  font-size: 0.875rem; color: var(--text-muted);
}

/* Donate card */
.donate-card {
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: clamp(2rem, 4vw, 3rem);
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}
.donate-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 500;
  color: var(--charcoal); margin-block-end: 0.5rem;
}
.donate-card__subtitle {
  font-size: 0.875rem; color: var(--text-muted);
  margin-block-end: 2rem; line-height: 1.6;
}

/* Donation amount buttons */
.donate-amounts {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem; margin-block-end: 1.5rem;
}
.donate-amount-btn {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 500;
  padding: 0.85rem 0.5rem; border-radius: 3px;
  background: var(--ivory-warm); border: 1px solid var(--border);
  color: var(--charcoal); text-align: center;
  transition: all 0.2s;
  cursor: pointer; min-height: 44px;
}
.donate-amount-btn:hover,
.donate-amount-btn.active {
  background: linear-gradient(135deg, var(--purple), var(--saffron-btn));
  color: #fff; border-color: transparent;
  box-shadow: 0 4px 20px rgba(94,23,235,0.25);
}
.donate-custom {
  margin-block-end: 1.5rem;
}
.donate-custom input {
  font-family: var(--font-body); font-size: 1rem;
  color: var(--charcoal);
  background: var(--ivory-warm); border: 1px solid var(--border);
  border-radius: 3px; padding: 0.85rem 1rem; width: 100%;
  outline: none; min-height: 44px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.donate-custom input:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(94,23,235,0.12);
}
.donate-methods {
  display: flex; flex-direction: column; gap: 0.75rem;
}
.donate-methods .btn { width: 100%; justify-content: center; }

/* Impact stats */
.impact-section { background: var(--charcoal); color: #fff; }
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  text-align: center;
}
.impact-item__number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 500; color: var(--gold-light); line-height: 1;
  margin-block-end: 0.5rem;
}
.impact-item__label {
  font-size: 0.8rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(255,255,255,0.55);
}

/* ================================================================
   GALLERY PAGE
================================================================ */
.gallery-section { background: var(--ivory-warm); }
.gallery-filters {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
  margin-block-end: 2.5rem;
  background: var(--border); padding: 3px; border-radius: 3px;
  width: fit-content;
}
.gallery-filter {
  font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  font-weight: 500; padding: 0.45rem 1rem; border-radius: 2px;
  color: var(--text-muted); transition: background 0.2s, color 0.2s;
  min-height: 36px; cursor: pointer;
}
.gallery-filter.active {
  background: linear-gradient(135deg, var(--purple), var(--saffron-btn));
  color: #fff;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: clamp(0.75rem, 2vw, 1rem);
}
.gallery-item {
  border-radius: 4px; overflow: hidden;
  position: relative; cursor: pointer;
  background: linear-gradient(135deg, var(--purple-pale), var(--saffron-pale));
}
.gallery-item img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out);
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(19,16,30,0.85) 0%, transparent 50%);
  display: flex; flex-direction: column;
  justify-content: flex-end; padding: 1.25rem;
  opacity: 0; transition: opacity 0.35s;
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }
.gallery-item__title {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 500; color: #fff;
  margin-block-end: 0.15rem;
}
.gallery-item__date {
  font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--gold-light);
}

/* Gallery lightbox */
.lightbox {
  display: none; position: fixed; inset: 0;
  z-index: 9999; background: rgba(0,0,0,0.9);
  padding: 40px; overflow-y: auto;
}
.lightbox.open { display: flex; align-items: center; justify-content: center; }
.lightbox__img {
  max-width: 90vw; max-height: 85vh;
  object-fit: contain; border-radius: 4px;
}
.lightbox__close {
  position: fixed; top: 20px; right: 20px;
  background: rgba(255,255,255,0.12); border: none;
  color: #fff; width: 44px; height: 44px; border-radius: 50%;
  font-size: 20px; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  z-index: 10000;
}
.lightbox__caption {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display); font-size: 1.1rem;
  color: rgba(255,255,255,0.8); text-align: center;
}

/* ================================================================
   CONTACT PAGE (standalone)
================================================================ */
.contact-page { background: var(--ivory-warm); }
.contact-page .contact__inner {
  display: grid; grid-template-columns: 5fr 7fr;
  gap: clamp(2.5rem, 6vw, 6rem); align-items: start;
}

/* ================================================================
   RESPONSIVE — NEW PAGES
================================================================ */
@media (max-width: 900px) {
  .donate-inner { grid-template-columns: 1fr; }
  .donate-card { position: static; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-page .contact__inner { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .impact-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .donate-amounts { grid-template-columns: repeat(2, 1fr); }
  .volunteers-grid { grid-template-columns: 1fr; }
}