/* ============================================================
   Zainab Altaweel — Art Portfolio
   Palette: cream / near-black / white. No accent color.
   Type: Cormorant Garamond (display) + Jost (ui/body) + Amiri (Arabic)
   ============================================================ */

:root {
  --cream: #F5F1E8;
  --ink: #141414;
  --white: #FFFFFF;
  --line: rgba(20, 20, 20, 0.12);
  --line-on-dark: rgba(245, 241, 232, 0.16);
  --max-width: 1400px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.display {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* Arabic-script text */
.rtl-text {
  font-family: 'Amiri', 'Cormorant Garamond', serif;
  direction: rtl;
  unicode-bidi: isolate;
  line-height: 1.9;
}

/* ---------- Top bar ---------- */
.topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px clamp(20px, 5vw, 56px);
  color: var(--white);
  mix-blend-mode: difference;
}

.topbar--light {
  position: static;
  color: var(--ink);
  mix-blend-mode: normal;
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}

.brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.back-link {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.85;
}
.back-link:hover { opacity: 1; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  height: 50vh;
  min-height: 360px;
  width: 100%;
  overflow: hidden;
  /* BACKUP — original plain black hero. To revert: delete/comment the
     background-image rule below and uncomment this line instead. */
  /* background: linear-gradient(160deg, #1c1c1c 0%, var(--ink) 55%, #0d0d0d 100%); */
    background-color: #D6BE9D; /* light beige fallback, matched to the cover painting */
  background-image:
    linear-gradient(160deg, rgba(20,20,20,0.62) 0%, rgba(20,20,20,0.42) 55%, rgba(13,13,13,0.68) 100%),
    url('../images/hero/hero-cover.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__placeholder-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image:
    repeating-linear-gradient(45deg, rgba(245,241,232,0.035) 0, rgba(245,241,232,0.035) 1px, transparent 1px, transparent 34px),
    repeating-linear-gradient(-45deg, rgba(245,241,232,0.035) 0, rgba(245,241,232,0.035) 1px, transparent 1px, transparent 34px);
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--cream);
  padding: 0 24px;
}

.hero__name {
  font-size: clamp(2.6rem, 8vw, 6rem);
  line-height: 1.05;
  margin: 0 0 18px;
  font-weight: 300;
}

.hero__tagline {
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: clamp(0.78rem, 1.4vw, 0.95rem);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  opacity: 0.82;
  margin: 0;
}

.hero__note {
  position: absolute;
  bottom: 22px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: rgba(245,241,232,0.35);
}

/* ---------- Albums section (dark) ---------- */
.albums-section {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(56px, 9vw, 120px) clamp(20px, 5vw, 56px) clamp(80px, 10vw, 140px);
}

.section-heading {
  text-align: center;
  margin: 0 0 clamp(40px, 6vw, 76px);
}

.section-heading__eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 14px;
}

.section-heading__title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin: 0;
}

.album-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 3vw, 56px);
}

@media (max-width: 900px) {
  .album-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .album-grid { grid-template-columns: 1fr; max-width: 420px; }
}

.album-card { display: block; }

.album-card__frame {
  background: var(--cream);
  padding: clamp(10px, 1.4vw, 18px);
  box-shadow: 0 18px 40px rgba(0,0,0,0.35);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.album-card:hover .album-card__frame {
  transform: translateY(-6px);
  box-shadow: 0 26px 54px rgba(0,0,0,0.45);
}

.album-card__mat {
  overflow: hidden;
  background: var(--ink);
}

.album-card__mat img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.album-card:hover .album-card__mat img { transform: scale(1.04); }

.album-card__caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 16px;
}

.album-card__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  font-weight: 400;
}

.album-card__count {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  opacity: 0.6;
}

/* ---------- Footer ---------- */
.site-footer {
  text-align: center;
  padding: 30px 20px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  opacity: 0.55;
  background: var(--cream);
}

/* ---------- Album page ---------- */
.album-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 120px clamp(20px, 5vw, 56px) 40px;
  text-align: center;
}

.album-header__title {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin: 10px 0 8px;
}

.album-header__count {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.55;
}

.masonry {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px) 100px;
  column-count: 2;
  column-gap: clamp(14px, 1.6vw, 26px);
}

@media (max-width: 700px)  { .masonry { column-count: 1; } }

.masonry__item {
  break-inside: avoid;
  margin-bottom: clamp(14px, 1.6vw, 26px);
  cursor: zoom-in;
  overflow: hidden;
  background: rgba(20,20,20,0.04);
}

.masonry__item img {
  width: 100%;
  height: auto;
  transition: transform 0.5s ease, opacity 0.4s ease;
}

.masonry__item:hover img { transform: scale(1.015); }

.empty-note {
  text-align: center;
  padding: 40px 20px 120px;
  opacity: 0.5;
  font-size: 0.85rem;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.96);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: clamp(16px, 4vw, 48px);
}

.lightbox.is-open { display: flex; }

.lightbox__figure {
  max-width: min(1200px, 92vw);
  max-height: 78vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox__img {
  max-width: 100%;
  max-height: 78vh;
  width: auto;
  height: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.lightbox__caption {
  margin-top: 22px;
  max-width: 640px;
  text-align: center;
  color: var(--cream);
  font-size: 0.95rem;
  line-height: 1.7;
}

.lightbox__caption[hidden] { display: none; }

.lightbox__close,
.lightbox__nav {
  position: absolute;
  background: none;
  border: none;
  color: var(--cream);
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  opacity: 0.75;
  transition: opacity 0.2s ease;
}
.lightbox__close:hover,
.lightbox__nav:hover { opacity: 1; }

.lightbox__close {
  top: clamp(14px, 3vw, 30px);
  right: clamp(16px, 4vw, 40px);
  font-size: 1.8rem;
  line-height: 1;
}

.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.4rem;
  padding: 10px 16px;
}

.lightbox__nav--prev { left: clamp(4px, 2vw, 24px); }
.lightbox__nav--next { right: clamp(4px, 2vw, 24px); }

.lightbox__counter {
  position: absolute;
  bottom: clamp(14px, 3vw, 28px);
  left: 0;
  right: 0;
  text-align: center;
  color: rgba(245,241,232,0.45);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

@media (max-width: 600px) {
  .lightbox__nav { font-size: 1.8rem; padding: 8px 10px; }
}