/* ============================================================
   Hani Alturjuman — portfolio
   ============================================================ */

:root {
  --ink:    #0b0b0c;
  --ink-2:  #101012;
  --paper:  #f2efe9;
  --muted:  #8d8880;
  --line:   rgba(242, 239, 233, 0.13);
  --gold:   #b39758;

  --serif: "Didot", "Bodoni MT", "Playfair Display", "Hoefler Text", Garamond, Georgia, serif;
  --sans:  "Helvetica Neue", Helvetica, "Inter", Arial, sans-serif;

  --pad: clamp(1.5rem, 5vw, 6rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }

::selection { background: var(--gold); color: var(--ink); }

/* ---------- shared type ---------- */

.eyebrow {
  font-size: 0.6rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
}

.rule {
  display: block;
  width: 3.5rem;
  height: 1px;
  background: var(--gold);
  margin-bottom: 1.6rem;
}

/* ---------- nav ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem var(--pad);
  transition: background 0.5s var(--ease), padding 0.5s var(--ease),
              border-color 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.is-stuck {
  background: rgba(11, 11, 12, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.nav__mark {
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: 0.18em;
}

.nav__links {
  display: flex;
  gap: 2.25rem;
  font-size: 0.63rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.nav__links a { position: relative; padding-bottom: 3px; color: var(--paper); }

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease);
}

.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__cta { color: var(--gold) !important; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  height: 100svh;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero__img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 28%;
  animation: heroIn 2.4s var(--ease) both;
}

@keyframes heroIn {
  from { transform: scale(1.1); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(11,11,12,0.96) 0%, rgba(11,11,12,0.35) 45%, rgba(11,11,12,0.55) 100%);
}

.hero__inner {
  position: relative;
  padding: 0 var(--pad) clamp(3.5rem, 9vh, 7rem);
  max-width: 60rem;
  animation: fadeUp 1.4s 0.5s var(--ease) both;
}

.hero__name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3.2rem, 11vw, 9rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin: 1.2rem 0 1.4rem;
}

.hero__name span { font-style: italic; color: #e8e2d6; }

.hero__tag {
  font-size: 0.68rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: 2.4rem;
}

.btn {
  display: inline-block;
  padding: 1.05rem 2.6rem;
  border: 1px solid var(--line);
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.5s var(--ease), border-color 0.5s var(--ease);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--paper);
  transform: translateY(101%);
  transition: transform 0.55s var(--ease);
  z-index: -1;
}

.btn:hover { color: var(--ink); border-color: var(--paper); }
.btn:hover::before { transform: translateY(0); }

.btn--ghost {
  border-color: transparent;
  color: var(--muted);
}

.btn--ghost:hover { color: var(--ink); border-color: var(--paper); }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1rem;
  align-items: center;
}

.hero__scroll {
  position: absolute;
  left: 50%; bottom: 2rem;
  width: 1px; height: 3.5rem;
  background: var(--line);
  overflow: hidden;
}

.hero__scroll span {
  position: absolute;
  inset: 0;
  background: var(--gold);
  animation: scrollLine 2.6s var(--ease) infinite;
}

@keyframes scrollLine {
  0%   { transform: translateY(-100%); }
  60%  { transform: translateY(0); }
  100% { transform: translateY(100%); }
}

/* ---------- statement ---------- */

.statement {
  padding: clamp(6rem, 16vh, 12rem) var(--pad);
  max-width: 58rem;
  margin: 0 auto;
  text-align: center;
}

.statement p {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 3vw, 2.35rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.statement em { font-style: italic; color: var(--gold); }

/* ---------- intro reel ---------- */

.intro__frame {
  position: relative;
  z-index: 1;
  max-width: min(28rem, 100%);
  margin: 0 auto;
  background: var(--ink-2);
  border: 1px solid var(--line);
  pointer-events: auto;
}

.intro__video {
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: #000;
  position: relative;
  z-index: 1;
  pointer-events: auto;
}

/* ---------- section frame ---------- */

.section { padding: clamp(4rem, 10vh, 8rem) var(--pad); }

.section__head { margin-bottom: clamp(2.5rem, 6vh, 4.5rem); }
.section__head h2 { margin-top: 0.7rem; }

/* ---------- portfolio grid ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 2.5rem);
  align-items: start;
}

.grid__item {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: var(--ink-2);
}

.grid__item img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  filter: grayscale(0.15) contrast(1.02);
  transition: transform 1.1s var(--ease), filter 0.7s var(--ease);
}

.grid__item--tall img   { aspect-ratio: 3 / 4.6; }
.grid__item--offset     { margin-top: clamp(1.5rem, 6vw, 5rem); }

.grid__item:hover img { transform: scale(1.045); filter: grayscale(0) contrast(1); }

.grid__item figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.9rem;
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}

.grid__item:hover figcaption { color: var(--paper); }

/* ---------- measurements ---------- */

.specs__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: clamp(2rem, 8vw, 8rem);
  border-top: 1px solid var(--line);
}

.spec {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.spec dt {
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.spec dd {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.2vw, 1.7rem);
  letter-spacing: 0.01em;
}

/* ---------- range ---------- */

.range__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
}

.range__item { border-top: 1px solid var(--line); padding-top: 1.6rem; }

.range__no {
  font-family: var(--serif);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.range__item h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  margin: 0.5rem 0 0.85rem;
  letter-spacing: -0.01em;
}

.range__item p { color: var(--muted); max-width: 34rem; font-size: 0.95rem; }

/* ---------- booking ---------- */

.booking {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  padding-bottom: 0;
}

.booking__inner { text-align: center; max-width: 52rem; margin: 0 auto; }

.booking__title { margin: 0.9rem 0 1.4rem; }

.booking__note {
  color: var(--muted);
  max-width: 34rem;
  margin: 0 auto clamp(2.5rem, 6vh, 4rem);
}

.booking__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(2rem, 8vw, 6rem);
}

.booking__link { display: block; }
.booking__link .eyebrow { display: block; margin-bottom: 0.7rem; }

.booking__value {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.6vw, 1.9rem);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.4rem;
  transition: border-color 0.5s var(--ease), color 0.5s var(--ease);
  display: inline-block;
  word-break: break-word;
}

.booking__link:hover .booking__value { border-bottom-color: var(--gold); color: var(--gold); }

.foot {
  margin-top: clamp(4rem, 12vh, 8rem);
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- lightbox ---------- */

.lb {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(6, 6, 7, 0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.45s var(--ease), visibility 0.45s var(--ease);
}

.lb[hidden] { display: none !important; }

.lb.is-open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.lb__img {
  max-width: min(88vw, 900px);
  max-height: 86vh;
  object-fit: contain;
}

.lb__close,
.lb__nav {
  position: absolute;
  background: none;
  border: 0;
  color: var(--paper);
  cursor: pointer;
  font-family: var(--sans);
  transition: color 0.35s var(--ease);
}

.lb__close:hover,
.lb__nav:hover { color: var(--gold); }

.lb__close { top: 1.6rem; right: var(--pad); font-size: 1.1rem; }

.lb__nav { top: 50%; transform: translateY(-50%); font-size: 3rem; line-height: 1; padding: 1rem; }
.lb__nav--prev { left: max(0.5rem, calc(var(--pad) - 2rem)); }
.lb__nav--next { right: max(0.5rem, calc(var(--pad) - 2rem)); }

.lb__count {
  position: absolute;
  bottom: 1.6rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--muted);
}

body.is-locked { overflow: hidden; }

/* ---------- reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}

.reveal.is-in { opacity: 1; transform: none; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .range__grid { grid-template-columns: 1fr; }
  .specs__list { grid-template-columns: 1fr; }
  .nav__links { gap: 1.15rem; font-size: 0.55rem; letter-spacing: 0.18em; }
  .intro__frame { max-width: min(22rem, 100%); }
}

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .grid__item--offset { margin-top: 0; }
  .grid__item img,
  .grid__item--tall img { aspect-ratio: 3 / 4; }
  .hero__scroll { display: none; }
  .foot { flex-direction: column; align-items: center; text-align: center; }
  .lb__nav { font-size: 2rem; padding: 0.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}