/* ============================================================
   Serap — Golden Hour
   Editorial, photo-first design. Warm neutrals, generous air.
   ============================================================ */

:root {
  --ink: #1c1712;
  --paper: #f6f1ea;
  --paper-warm: #efe7dc;
  --muted: #8a7d6d;
  --accent: #b0713c;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }

::selection { background: var(--accent); color: var(--paper); }

/* ---------------- Reveal animation ---------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100svh;
  min-height: 480px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--ink);
}

.hero__media { position: absolute; inset: 0; }

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.04);
  animation: heroSettle 2.4s var(--ease) forwards;
}
@keyframes heroSettle {
  from { transform: scale(1.1); }
  to   { transform: scale(1.04); }
}

.hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(20, 14, 9, 0.62) 0%,
    rgba(20, 14, 9, 0.18) 38%,
    rgba(20, 14, 9, 0) 60%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 clamp(1.25rem, 6vw, 5rem) clamp(4.5rem, 12vh, 8rem);
  color: var(--paper);
  max-width: 60rem;
}

.hero__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 0.9rem;
}

.hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(3rem, 11vw, 7.5rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  margin-bottom: 1.1rem;
}

.hero__heart {
  width: clamp(3.2rem, 9vw, 6.5rem);
  height: auto;
  display: block;
  filter: drop-shadow(0 10px 24px rgba(20, 10, 8, 0.45));
  animation: heartIn 1.6s var(--ease) both 0.3s;
}
@keyframes heartIn {
  from { opacity: 0; transform: translateY(14px) scale(0.92); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__heart { animation: none; }
}

.hero__sub {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.05rem, 2.6vw, 1.5rem);
  line-height: 1.45;
  opacity: 0.92;
}

/* ============================================================
   STORY
   ============================================================ */
.story {
  padding: clamp(5rem, 14vw, 10rem) clamp(1.25rem, 6vw, 5rem);
  background: var(--paper);
}

.story__inner { max-width: 44rem; margin: 0 auto; }

.story__kicker {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.6rem;
}

.story__text {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.35rem, 3.4vw, 2rem);
  line-height: 1.55;
  color: var(--ink);
}

/* ============================================================
   GALLERY — asymmetric editorial grid
   ============================================================ */
.gallery {
  padding: 0 clamp(1rem, 5vw, 4.5rem);
  max-width: 90rem;
  margin: 0 auto;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(0.75rem, 2.5vw, 2rem);
  align-items: start;
}

.g-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--paper-warm);
  grid-column: span 12;
  border-radius: 18px;
  box-shadow: 0 10px 34px rgba(28, 23, 18, 0.10);
  transition: box-shadow 0.6s var(--ease);
}
.g-item:hover {
  box-shadow: 0 18px 48px rgba(28, 23, 18, 0.16);
}

.g-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), filter 1.1s var(--ease);
}

.g-item:hover img,
.g-item:focus-visible img {
  transform: scale(1.035);
  filter: brightness(1.04);
}

/* --- Desktop / tablet composition (>= 768px) --- */
@media (min-width: 768px) {
  /* Part one: tall left anchor, staggered right column */
  .gallery__grid .g-item:nth-child(1) { grid-column: 1 / 7;  aspect-ratio: 3 / 4; }
  .gallery__grid .g-item:nth-child(2) { grid-column: 8 / 13; aspect-ratio: 4 / 5; margin-top: clamp(2rem, 7vw, 6rem); }
  .gallery__grid .g-item:nth-child(3) { grid-column: 8 / 13; aspect-ratio: 4 / 5; }
  .gallery__grid .g-item:nth-child(4) { grid-column: 2 / 7;  aspect-ratio: 3 / 4; margin-top: clamp(1rem, 4vw, 3rem); }
  .gallery__grid .g-item:nth-child(5) { grid-column: 8 / 12; aspect-ratio: 4 / 5; margin-top: clamp(1rem, 4vw, 3rem); }

  /* Part two: mirrored rhythm */
  .gallery__grid--alt .g-item:nth-child(1) { grid-column: 1 / 6;  aspect-ratio: 4 / 5; margin-top: clamp(2rem, 7vw, 6rem); }
  .gallery__grid--alt .g-item:nth-child(2) { grid-column: 7 / 13; aspect-ratio: 3 / 4; }
  .gallery__grid--alt .g-item:nth-child(3) { grid-column: 1 / 6;  aspect-ratio: 4 / 5; }
  .gallery__grid--alt .g-item:nth-child(4) { grid-column: 7 / 12; aspect-ratio: 4 / 5; margin-top: clamp(1rem, 4vw, 3rem); }
  .gallery__grid--alt .g-item:nth-child(5) { grid-column: 2 / 7;  aspect-ratio: 3 / 4; }
  .gallery__grid--alt .g-item:nth-child(6) { grid-column: 8 / 13; aspect-ratio: 4 / 5; margin-top: clamp(1rem, 4vw, 3rem); }
}

/* --- Mobile composition (< 768px): intentional 2-col mosaic --- */
@media (max-width: 767.98px) {
  .gallery { padding: 0 0.9rem; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); gap: 0.7rem; }

  /* tall anchor images take full width, natural portrait ratio */
  .g-item--tall { grid-column: span 2; aspect-ratio: 4 / 5; }

  /* the rest pair up, slightly offset for rhythm */
  .g-item:not(.g-item--tall) { grid-column: span 1; aspect-ratio: 3 / 4; }
  .g-item:not(.g-item--tall):nth-child(even) { margin-top: 1.5rem; }

  /* wide moment: natural ratio on mobile, nothing cropped */
  .wide__frame,
  .wide__frame img {
    max-height: none;
    height: auto;
  }
  .wide__frame img { object-fit: contain; }

  /* hero & closing: keep subject in frame on narrow screens */
  .hero__img { object-position: center 22%; }
  .closing__img { object-position: center 22%; }

  .story { padding: 4rem 1.4rem; }
  .interlude { padding: 3.5rem 1.4rem; }
  .wide { padding: 3.5rem 0 2.5rem; }
}

/* ============================================================
   FULL-WIDTH MOMENT
   ============================================================ */
.wide {
  padding: clamp(4rem, 12vw, 9rem) 0 clamp(3rem, 8vw, 6rem);
}

.wide__frame {
  width: calc(100% - clamp(1rem, 5vw, 4.5rem) * 2);
  max-width: 90rem;
  margin: 0 auto;
  max-height: 82vh;
  overflow: hidden;
  cursor: pointer;
  background: var(--paper-warm);
  border-radius: 22px;
  box-shadow: 0 18px 60px rgba(28, 23, 18, 0.14);
}

.wide__frame img {
  width: 100%;
  height: 100%;
  max-height: 82vh;
  object-fit: cover;
  object-position: center top;
  transition: transform 1.4s var(--ease);
}
.wide__frame:hover img { transform: scale(1.02); }

.wide__caption {
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  color: var(--muted);
  margin-top: 1.4rem;
  padding: 0 1.25rem;
}

/* ============================================================
   INTERLUDE
   ============================================================ */
.interlude {
  padding: clamp(4rem, 12vw, 9rem) clamp(1.25rem, 6vw, 5rem);
  text-align: center;
}

.interlude__line {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(1.6rem, 4.5vw, 2.6rem);
  line-height: 1.4;
}

/* ============================================================
   CLOSING
   ============================================================ */
.closing {
  position: relative;
  height: 100svh;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--ink);
}

.closing__media { position: absolute; inset: 0; }

.closing__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.closing__veil {
  position: absolute;
  inset: 0;
  background: rgba(20, 14, 9, 0.42);
}

.closing__content {
  position: relative;
  z-index: 2;
  color: var(--paper);
  padding: 0 1.25rem;
}

.closing__kicker {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 1.2rem;
}

.closing__line {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(2rem, 6.5vw, 4rem);
  line-height: 1.2;
  margin-bottom: 2.2rem;
}

.closing__back {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--paper);
  text-decoration: none;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(246, 241, 234, 0.5);
  transition: border-color 0.4s var(--ease), opacity 0.4s var(--ease);
}
.closing__back:hover { border-color: var(--paper); opacity: 0.85; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 2.5rem 1.25rem;
  text-align: center;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--paper);
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(16, 12, 8, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  touch-action: pan-y;
}
.lightbox.is-open { opacity: 1; }
.lightbox[hidden] { display: none; }

.lightbox__stage {
  max-width: min(92vw, 1100px);
  max-height: 84vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__stage img {
  max-width: 100%;
  max-height: 84vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  user-select: none;
  -webkit-user-drag: none;
}
.lightbox__stage img.is-switching { opacity: 0; transform: translateX(var(--slide, 0)); }

.lightbox__close {
  position: absolute;
  top: max(1rem, env(safe-area-inset-top));
  right: 1.25rem;
  z-index: 3;
  background: none;
  border: none;
  color: var(--paper);
  font-size: 2.4rem;
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
  padding: 0.5rem;
  opacity: 0.8;
  transition: opacity 0.3s;
}
.lightbox__close:hover { opacity: 1; }

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  background: none;
  border: none;
  color: var(--paper);
  font-size: 2.6rem;
  font-weight: 300;
  cursor: pointer;
  padding: 1.5rem 1rem;
  opacity: 0.65;
  transition: opacity 0.3s;
}
.lightbox__nav:hover { opacity: 1; }
.lightbox__nav--prev { left: 0.25rem; }
.lightbox__nav--next { right: 0.25rem; }

@media (max-width: 767.98px) {
  .lightbox__nav { font-size: 2rem; padding: 1rem 0.6rem; }
  .lightbox__stage { max-width: 100vw; max-height: 78vh; }
  .lightbox__stage img { max-height: 78vh; }
}

/* ============================================================
   SMALL SCREENS — fine tuning (375 / 390 / 414)
   ============================================================ */
@media (max-width: 420px) {
  .hero__content { padding-bottom: 5.5rem; }
  .story { padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .g-item { border-radius: 14px; }
  .wide__frame { border-radius: 16px; }
}

/* ============================================================
   LARGE DESKTOP
   ============================================================ */
@media (min-width: 1440px) {
  .gallery { max-width: 96rem; }
  .story__inner { max-width: 50rem; }
}