/* ==========================================================
   COLLECTION LAYOUTS
   Family (warm masonry), Engagements (split + slider),
   Travel (cinematic), Landscapes (panoramic parallax),
   Occasions (justified mosaic)
   ========================================================== */

:root {
  --ph: radial-gradient(120% 80% at 20% 10%, #2e2a25 0%, #161513 60%, #0f0f0f 100%);
}

.l-empty {
  padding: 5rem var(--gutter);
  text-align: center;
  color: var(--text-muted);
}

/* Thin gold reading-progress line (Travel + Landscapes) */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 130;
  background: var(--gold-light);
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

/* ==========================================================
   FAMILY: warm touches
   ========================================================== */
.theme-warm .g-item {
  border-radius: 6px;
}

.quote {
  padding-block: clamp(1rem, 3vw, 2rem) clamp(2rem, 5vw, 3.5rem);
}
.quote blockquote {
  max-width: 28ch;
  padding-left: clamp(1rem, 2.5vw, 1.75rem);
  border-left: 1px solid var(--accent);
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.6rem, 1.2rem + 2vw, 3rem);
  line-height: 1.2;
}

/* ==========================================================
   ENGAGEMENTS: split screen + slider
   ========================================================== */
.split {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
  min-height: 100svh;
}

.split-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-h) + clamp(2rem, 6vw, 4rem)) var(--gutter) clamp(2rem, 5vw, 3rem);
}
.split-text h1 {
  margin-top: 1.25rem;
  font-size: clamp(2.75rem, 1.6rem + 4vw, 5rem);
}
.split-text p {
  max-width: 44ch;
  margin-top: 1.5rem;
  color: var(--text-muted);
}
.split-text .link-arrow {
  align-self: flex-start;
  margin-top: 2rem;
}
.split-hint {
  margin-top: 2.5rem;
  font-size: var(--fs-small);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
}

.split-media {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.75rem;
  min-width: 0;
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

/* The slider track. Every slide shares one height; the photo's shape sets its width. */
.slider {
  --h: clamp(180px, calc((100vw - 2 * var(--gutter)) / 1.5), 460px);
  --pad: var(--gutter);
  position: relative; /* lets the script measure slide positions */
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.6vw, 1.25rem);
  min-height: var(--h);
  padding-inline: var(--pad);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--pad);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
}
.slider::-webkit-scrollbar {
  display: none;
}
.slider.is-dragging {
  scroll-snap-type: none;
  cursor: grabbing;
}
.slider.is-dragging .slide {
  cursor: grabbing;
}

.slide {
  flex: 0 0 auto;
  width: calc(var(--h) * var(--ar)); /* same height for every slide; shape sets the width */
  scroll-snap-align: start;
}

/* Counter, progress bar, arrows */
.slider-ui {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding-inline: var(--gutter);
}
.slider-count {
  font-size: var(--fs-small);
  letter-spacing: 0.25em;
  white-space: nowrap;
  color: var(--text-muted);
}
.slider-count b {
  font-weight: 400;
  color: var(--text);
}
.slider-bar {
  position: relative;
  flex: 1;
  height: 2px;
  background: var(--line);
}
.slider-bar span {
  position: absolute;
  inset: 0;
  background: var(--gold-light);
  transform: scaleX(0.05);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.slider-arrows {
  display: none; /* phones swipe */
  gap: 0.6rem;
}
@media (min-width: 601px) {
  .slider-arrows {
    display: flex;
  }
}

@media (min-width: 901px) {
  .split {
    grid-template-columns: 5fr 7fr;
  }
  .split-text {
    padding-right: clamp(2rem, 4vw, 5rem);
  }
  .split-media {
    padding-top: var(--header-h);
    background: var(--bg-alt);
    border-left: 1px solid var(--line);
  }
  .slider {
    --h: clamp(300px, 58vh, 640px);
    --pad: clamp(1.5rem, 3vw, 3rem);
  }
  .slider-ui {
    padding-inline: clamp(1.5rem, 3vw, 3rem);
  }
}

/* ==========================================================
   TRAVEL: cinematic full-bleed stack
   Each frame is as wide as possible without cropping the photo.
   ========================================================== */
.cine-list {
  padding-top: clamp(1rem, 3vw, 2rem);
}

.cine {
  position: relative;
  display: block;
  width: min(100%, calc(88vh * var(--ar)));
  width: min(100%, calc(88svh * var(--ar)));
  aspect-ratio: var(--ar);
  margin: 0 auto clamp(2.5rem, 7vw, 7rem);
  padding: 0;
  overflow: hidden;
  background: var(--ph);
  text-align: left;
  cursor: zoom-in;
}

.cine img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.12);
  transition: opacity 0.9s ease, transform 2.2s var(--ease);
  -webkit-user-drag: none;
}
.cine img.is-loaded {
  opacity: 1;
}
.cine.is-visible img.is-loaded {
  transform: scale(1);
}

/* Mask reveal as the frame scrolls in */
html.js .cine {
  clip-path: inset(12% 8% 12% 8%);
  transition: clip-path 1.5s var(--ease);
}
html.js .cine.is-visible {
  clip-path: inset(0);
}

.cine::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.72) 0%, transparent 45%);
  pointer-events: none;
}

.cine-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(1rem, 3vw, 2.5rem);
  pointer-events: none;
}
.cine-title {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 2.2vw, 3.25rem);
  line-height: 1.05;
}
.cine-place {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-light);
}
.cine-num {
  flex: none;
  font-size: var(--fs-small);
  letter-spacing: 0.3em;
  color: rgba(247, 245, 242, 0.8);
}

html.js .cine-cap,
html.js .pano-cap {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 1s ease 0.5s, transform 1s var(--ease) 0.5s;
}
html.js .cine.is-visible .cine-cap,
html.js .pano.is-visible .pano-cap {
  opacity: 1;
  transform: none;
}

/* ==========================================================
   LANDSCAPES: panoramic parallax panels
   ========================================================== */
.pano-list {
  display: flex;
  flex-direction: column;
  gap: clamp(0.5rem, 1vw, 1rem);
  padding-top: clamp(1rem, 3vw, 2rem);
}

.pano {
  --os: 1.12; /* how much taller the photo is than its panel (room for the parallax drift) */
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: var(--ar);
  min-height: 200px;
  max-height: 88vh;
  max-height: 88svh;
  padding: 0;
  overflow: hidden;
  background: var(--ph);
  text-align: left;
  cursor: zoom-in;
}

.pano img {
  position: absolute;
  left: 0;
  top: calc(((1 - var(--os)) / 2) * 100%);
  width: 100%;
  height: calc(var(--os) * 100%);
  object-fit: cover;
  object-position: 50% 50%; /* a photo's "focus" field overrides this */
  opacity: 0;
  transition: opacity 1.2s ease;
  will-change: transform;
  -webkit-user-drag: none;
}
.pano img.is-loaded {
  opacity: 1;
}

/* Portrait and square photos: sized to their own shape, never cropped */
.pano--tall {
  --os: 1; /* no parallax overshoot, so nothing is cropped */
  width: min(100%, calc(88vh * var(--ar)));
  width: min(100%, calc(88svh * var(--ar)));
  max-height: none;
  margin-inline: auto;
}
.pano--tall .pano-title {
  font-size: clamp(1.75rem, 1.1rem + 2.2vw, 3.25rem); /* narrower panel, so smaller title */
}

.pano::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 10, 0.7) 0%, transparent 55%);
  pointer-events: none;
}

.pano-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: clamp(1.25rem, 4vw, 3.5rem);
  pointer-events: none;
}
.pano-num {
  display: block;
  font-size: var(--fs-small);
  letter-spacing: 0.3em;
  color: var(--gold-light);
}
.pano-title {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.2rem + 4.5vw, 5.5rem);
  line-height: 1;
}
.pano-place {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(247, 245, 242, 0.8);
}

/* ==========================================================
   OCCASIONS: justified mosaic (rows of equal height, no cropping)
   ========================================================== */
.mosaic {
  --row: 170px; /* target row height; rows adjust slightly to fill the width */
  --gap: clamp(0.75rem, 1.6vw, 1.25rem);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: var(--gap);
}
/* Stops the last row from stretching across the whole width */
.mosaic::after {
  content: "";
  flex-grow: 1000000;
}
.m-item {
  flex: var(--ar) 1 calc(var(--ar) * var(--row));
  width: auto;
  min-width: 0;
}
@media (min-width: 601px) {
  .mosaic { --row: 220px; }
}
@media (min-width: 901px) {
  .mosaic { --row: 280px; }
}

/* ---------- Respect "reduce motion" ---------- */
@media (prefers-reduced-motion: reduce) {
  .pano { --os: 1; }
  html.js .cine {
    clip-path: none;
  }
  .cine img {
    transform: none;
  }
}