style.css

/* ===========================
   CSS Art Museum Gallery
   Apple-inspired bright museum
   =========================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  overflow-x: auto;
  overflow-y: hidden;
  height: 100vh;
  cursor: grab;
  /* Bright museum wall */
  background:
    linear-gradient(180deg,
      #f0efe8 0%,
      #f5f4ef 8%,
      #faf9f4 15%,
      #fdfcf8 30%,
      #fefdf9 50%,
      #fdfcf8 70%,
      #f5f4ef 90%,
      #eae9e2 100%
    );
  background-attachment: fixed;
}

body:active {
  cursor: grabbing;
}

/* === HEADER === */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  text-align: center;
  padding: 1.2rem 2rem 0.8rem;
  background: linear-gradient(180deg, rgba(250,249,244,0.97) 0%, rgba(250,249,244,0.8) 70%, transparent 100%);
  pointer-events: none;
}

header * {
  pointer-events: auto;
}

header h1 {
  font-family: 'Playfair Display', 'Georgia', serif;
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #333;
  margin: 0;
}

header .subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(0.7rem, 1.5vw, 0.95rem);
  color: #888;
  letter-spacing: 0.2em;
  margin-top: 0.2rem;
  font-weight: 300;
}

header a, header a:visited {
  color: #333;
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,0.15);
  transition: all 0.3s ease;
}

header a:hover {
  color: #000;
  border-bottom-color: #000;
}

/* === SCROLL HINT === */
.museum-hint {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  color: #aaa;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.7;
  animation: hintFade 4s ease-in-out infinite;
  white-space: nowrap;
}

.museum-hint .arrow {
  display: inline-block;
  animation: hintSlide 2s ease-in-out infinite;
  font-size: 1.1em;
}

.museum-hint .arrow:last-child {
  animation-direction: reverse;
}

@keyframes hintFade {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

@keyframes hintSlide {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-5px); }
}

/* === GALLERY LAYOUT === */
main.gallery {
  display: flex;
  align-items: center;
  gap: 5vw;
  padding: 6rem 8vw 4rem;
  min-height: 100vh;
  width: max-content;
}

/* === SECTION LABELS === */
.gallery-section {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 3rem;
  min-height: 60vh;
}

.section-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: 'Playfair Display', serif;
  font-size: clamp(1rem, 2vw, 1.5rem);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: #bbb;
  white-space: nowrap;
  border-right: 1px solid rgba(0,0,0,0.1);
  padding-right: 1.2rem;
}

/* === END MARKER === */
.gallery-end {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 200px;
  min-height: 40vh;
  text-align: center;
  color: #bbb;
}

.gallery-end p {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.gallery-end .subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: none;
  margin-top: 0.5rem;
  opacity: 0.6;
}

/* === ARTWORK CONTAINER === */
.artwork {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.artwork a {
  display: block;
  line-height: 0;
}

/* === SIZING === */
.artwork.size-small iframe {
  width: 260px;
  height: 260px;
}

.artwork.size-medium iframe {
  width: 360px;
  height: 360px;
}

.artwork.size-large iframe {
  width: 460px;
  height: 460px;
}

.artwork.size-featured iframe {
  width: 560px;
  height: 560px;
}

/* === BASE IFRAME === */
iframe {
  background-color: #f5f3ee;
  display: block;
  aspect-ratio: 1/1;
}

/* ================================
   FRAME STYLES
   ================================ */

/* --- 1. CLASSIC WHITE: Inspired by the 2023-14 beveled white frame --- */
.frame-ornate iframe {
  border: solid 14px #eee;
  border-top-color: #d5d5d5;
  border-right-color: #eee;
  border-bottom-color: #fff;
  border-left-color: #eee;
  border-radius: 0.5px;
  box-shadow:
    0 0 5px 0 rgba(0,0,0,0.15) inset,
    0 4px 12px 4px rgba(0,0,0,0.12);
  padding: 8px;
  background: #e7e7db;
}

/* --- 2. GALLERY WHITE: Thick clean white with subtle bevel --- */
.frame-gilded iframe {
  border: 20px solid #f0f0f0;
  border-top-color: #e0e0e0;
  border-right-color: #ebebeb;
  border-bottom-color: #fafafa;
  border-left-color: #ebebeb;
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.06),
    inset 0 0 15px rgba(0,0,0,0.08),
    0 6px 20px rgba(0,0,0,0.1),
    0 2px 6px rgba(0,0,0,0.06);
  padding: 6px;
  background: #f5f3ee;
}

/* --- 3. CHARCOAL: Dark grey matte frame --- */
.frame-wood iframe {
  border: 14px solid #3a3a3a;
  border-top-color: #444;
  border-right-color: #333;
  border-bottom-color: #2a2a2a;
  border-left-color: #383838;
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.15),
    inset 0 0 12px rgba(0,0,0,0.15),
    4px 6px 20px rgba(0,0,0,0.18);
  padding: 5px;
  background: #f5f3ee;
}

/* --- 4. GALLERY MAT: Wide linen mat with pencil-thin rule --- */
.frame-minimal iframe {
  border: none;
  box-shadow:
    0 0 0 22px #faf9f4,
    0 0 0 23px rgba(0,0,0,0.14),
    0 0 0 24px rgba(255,255,255,0.4),
    8px 12px 32px rgba(0,0,0,0.1),
    2px 4px 10px rgba(0,0,0,0.06);
  margin: 26px;
  padding: 0;
}

/* --- 5. SHADOW BOX: Deep recessed white frame --- */
.frame-shadow iframe {
  border: 5px solid #e8e8e8;
  border-top-color: #ddd;
  border-bottom-color: #f2f2f2;
  box-shadow:
    inset 0 0 0 8px #faf9f4,
    inset 0 0 20px rgba(0,0,0,0.06),
    0 0 0 1px rgba(0,0,0,0.05),
    8px 10px 30px rgba(0,0,0,0.1),
    2px 3px 8px rgba(0,0,0,0.06);
  padding: 12px;
}

/* ================================
   PLAQUES
   ================================ */
.plaque {
  margin-top: 1.5rem;
  padding: 0.7rem 1.8rem;
  text-align: center;
  max-width: 85%;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 1px;
  box-shadow:
    0 1px 4px rgba(0,0,0,0.06),
    0 0 0 1px rgba(0,0,0,0.02);
  position: relative;
}

/* Plaque mounting pins */
.plaque::before,
.plaque::after {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #e0e0e0, #bbb);
  box-shadow: inset 0 1px 1px rgba(0,0,0,0.1);
}

.plaque::before {
  left: 8px;
}

.plaque::after {
  right: 8px;
}

.plaque h3 {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  font-weight: 400;
  color: #222;
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 0.15rem;
}

.plaque .medium {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75rem;
  font-style: italic;
  color: #888;
  letter-spacing: 0.05em;
}

.plaque .date {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.7rem;
  color: #999;
  letter-spacing: 0.08em;
  margin-top: 0.1rem;
}

/* ================================
   SUBTLE TOP LIGHTING
   ================================ */
.artwork::before {
  content: '';
  position: absolute;
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
  width: 120%;
  height: 100%;
  background: radial-gradient(
    ellipse 35% 60% at 50% 0%,
    rgba(255,255,255,0.15) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 1;
}

/* ================================
   HOVER EFFECTS
   ================================ */
.artwork a {
  transition: transform 0.3s ease;
}

.artwork:hover a {
  transform: scale(1.02);
}

.artwork:hover .plaque {
  background: #fafafa;
  border-color: #ccc;
}

/* ================================
   SCROLLBAR STYLING
   ================================ */
body::-webkit-scrollbar {
  height: 5px;
}

body::-webkit-scrollbar-track {
  background: #f0efe8;
}

body::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 3px;
}

body::-webkit-scrollbar-thumb:hover {
  background: #aaa;
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-height: 600px) {
  .artwork.size-featured iframe {
    width: 380px;
    height: 380px;
  }
  .artwork.size-large iframe {
    width: 320px;
    height: 320px;
  }
  .artwork.size-medium iframe {
    width: 260px;
    height: 260px;
  }
  .artwork.size-small iframe {
    width: 200px;
    height: 200px;
  }
}

@media (max-width: 768px) {
  main.gallery {
    padding: 5rem 5vw 3rem;
    gap: 3vw;
  }

  .artwork.size-featured iframe {
    width: 340px;
    height: 340px;
  }
  .artwork.size-large iframe {
    width: 300px;
    height: 300px;
  }
  .artwork.size-medium iframe {
    width: 250px;
    height: 250px;
  }
  .artwork.size-small iframe {
    width: 200px;
    height: 200px;
  }

  header h1 {
    font-size: 1rem;
    letter-spacing: 0.15em;
  }
}

/* Smooth scroll for touch devices */
@media (pointer: coarse) {
  body {
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }

  .artwork {
    scroll-snap-align: center;
  }
}