/* Ian Roth Studios — client portfolio */

@font-face {
  font-family: "Cormorant Garamond";
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
  src: url("fonts/cormorant-garamond-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("fonts/manrope-latin.woff2") format("woff2");
}

:root {
  --gallery-white: #f5f7f6;
  --glass-blue: #dce7ec;
  --haze-blue: #afc1ca;
  --twilight: #314758;
  --deep-dusk: #172630;
  --display: "Cormorant Garamond", Georgia, serif;
  --utility: "Manrope", Arial, sans-serif;
  --gutter: clamp(1.2rem, 3vw, 3.5rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--deep-dusk);
  background: var(--gallery-white);
  font-family: var(--utility);
  -webkit-font-smoothing: antialiased;
}

body.lightbox-open {
  overflow: hidden;
}

button,
a {
  color: inherit;
}

button {
  font: inherit;
}

a {
  text-decoration: none;
}

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

:focus-visible {
  outline: 2px solid var(--twilight);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.8rem;
  left: 0.8rem;
  padding: 0.75rem 1rem;
  color: var(--gallery-white);
  background: var(--deep-dusk);
  font-size: 0.72rem;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.caps {
  margin: 0;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ---------- fixed header ---------- */

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  display: grid;
  width: 100%;
  min-height: 4.5rem;
  padding: 0 var(--gutter);
  align-items: center;
  background: color-mix(in srgb, var(--glass-blue) 88%, transparent);
  backdrop-filter: blur(18px) saturate(115%);
  -webkit-backdrop-filter: blur(18px) saturate(115%);
  grid-template-columns: 1fr auto 1fr;
}

.wordmark {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  font-family: var(--display);
  font-size: 1.2rem;
  white-space: nowrap;
}

.wordmark span:last-child {
  font-family: var(--utility);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.site-header > p {
  margin: 0;
  justify-self: center;
}

.site-header > a:last-child {
  justify-self: end;
}

.site-header > p,
.site-header > a:last-child {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-header > a:last-child:hover {
  color: var(--twilight);
}

/* gallery-page variant: back link on the left */

.project-nav > a:first-child {
  justify-self: start;
}

.project-nav > a:first-child span {
  margin-right: 0.3rem;
}

/* ---------- landing intro ---------- */

.landing-intro {
  display: grid;
  padding: clamp(7rem, 13vh, 9.5rem) var(--gutter) clamp(2.5rem, 4vh, 3.5rem);
  background: var(--glass-blue);
  align-content: end;
  grid-template-columns: minmax(10rem, 0.55fr) minmax(28rem, 2fr) minmax(13rem, 0.55fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}

.landing-intro > p:first-child,
.landing-intro__note {
  margin: 0;
  font-size: 0.64rem;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.landing-intro h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3rem, 5.2vw, 5.5rem);
  font-weight: 500;
  line-height: 0.87;
  letter-spacing: -0.035em;
  animation: enter 700ms cubic-bezier(0.2, 0.65, 0.2, 1) both;
}

.landing-intro h1 span {
  color: var(--twilight);
}

.landing-intro__note {
  align-self: end;
  color: var(--twilight);
  text-transform: none;
}

/* ---------- project browser (desktop) ---------- */

.project-browser {
  display: grid;
  min-height: 78svh;
  padding: clamp(1.5rem, 3vh, 2.5rem) var(--gutter) clamp(4rem, 8vw, 8rem);
  background: var(--glass-blue);
  grid-template-columns: minmax(0, 2.25fr) minmax(18rem, 0.75fr);
  gap: clamp(1.2rem, 2vw, 2rem);
  scroll-margin-top: 6rem;
}

.gallery-window {
  position: sticky;
  top: 6rem;
  height: min(68svh, 46rem);
  min-height: 28rem;
  overflow: hidden;
  background: var(--haze-blue);
  box-shadow: 0 2.5rem 5rem rgba(23, 38, 48, 0.12);
  animation: enter 700ms cubic-bezier(0.2, 0.65, 0.2, 1) 100ms both;
}

.gallery-window__images,
.gallery-window__images img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.gallery-window__images img {
  object-fit: cover;
  opacity: 0;
  transform: scale(1.012);
  transition: opacity 420ms ease, transform 700ms cubic-bezier(0.2, 0.65, 0.2, 1);
}

.gallery-window__images img.is-active {
  z-index: 1;
  opacity: 1;
  transform: scale(1);
}

.gallery-window__light {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: -45%;
  width: 38%;
  background: linear-gradient(90deg, transparent, rgba(220, 231, 236, 0.58), rgba(245, 247, 246, 0.34), transparent);
  filter: blur(0.25rem);
  pointer-events: none;
  transform: skewX(-8deg);
}

.gallery-window__light.is-moving {
  animation: light-pass 680ms cubic-bezier(0.45, 0, 0.2, 1);
}

.gallery-window__meta {
  position: absolute;
  z-index: 3;
  right: 1.25rem;
  bottom: 1.25rem;
  display: flex;
  padding: 0.75rem 0.9rem;
  align-items: center;
  gap: 1.2rem;
  color: var(--deep-dusk);
  background: rgba(220, 231, 236, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.gallery-window__meta p,
.gallery-window__instruction {
  margin: 0;
}

.gallery-window__instruction {
  position: absolute;
  z-index: 3;
  bottom: 1.4rem;
  left: 1.4rem;
  color: var(--gallery-white);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-shadow: 0 1px 1rem rgba(23, 38, 48, 0.8);
}

.project-list {
  display: flex;
  padding: 1rem 0;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
}

.project-link {
  display: grid;
  padding: clamp(0.75rem, 1.25vh, 1.1rem) 1rem;
  align-items: baseline;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.project-link:hover,
.project-link:focus-visible,
.project-link.is-active {
  color: var(--gallery-white);
  background: var(--twilight);
  outline: none;
  transform: translateX(-0.35rem);
}

.project-link__name {
  font-family: var(--display);
  font-size: clamp(1.25rem, 1.8vw, 2rem);
  font-weight: 500;
  line-height: 0.95;
}

.project-link__category {
  color: var(--twilight);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-link:hover .project-link__category,
.project-link:focus-visible .project-link__category,
.project-link.is-active .project-link__category {
  color: var(--glass-blue);
}

/* ---------- project cards (mobile) ---------- */

.mobile-projects {
  display: none;
}

.card {
  display: block;
}

.card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--haze-blue);
  box-shadow: 0 2.5rem 5rem rgba(23, 38, 48, 0.12);
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 240ms ease, transform 700ms cubic-bezier(0.2, 0.65, 0.2, 1);
}

.card:hover .card__image img,
.card:focus-visible .card__image img {
  filter: brightness(0.92);
  transform: scale(1.012);
}

.card__meta {
  display: grid;
  padding-top: 0.9rem;
  align-items: end;
  grid-template-columns: 1fr auto;
  gap: 1rem;
}

.card__meta h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.card:hover .card__meta h2,
.card:focus-visible .card__meta h2 {
  color: var(--twilight);
}

.card__meta div {
  margin: 0 0 0.35rem;
  color: var(--twilight);
  font-size: 0.58rem;
  font-weight: 600;
  line-height: 1.8;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

/* ---------- gallery page ---------- */

.project-hero {
  position: relative;
  min-height: 90svh;
  overflow: hidden;
  background: var(--haze-blue);
}

.project-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-hero__panel {
  position: absolute;
  z-index: 1;
  bottom: clamp(1.5rem, 4vw, 4rem);
  left: var(--gutter);
  width: min(44rem, calc(100% - 2 * var(--gutter)));
  padding: clamp(1.5rem, 3vw, 3rem);
  color: var(--deep-dusk);
  background: rgba(220, 231, 236, 0.86);
  backdrop-filter: blur(22px) saturate(115%);
  -webkit-backdrop-filter: blur(22px) saturate(115%);
  animation: enter 700ms cubic-bezier(0.2, 0.65, 0.2, 1) 100ms both;
}

.project-hero__panel > p:first-child {
  margin: 0;
  font-size: 0.64rem;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-hero__panel h1 {
  margin: 0.45rem 0 1rem;
  font-family: var(--display);
  font-size: clamp(3rem, 6vw, 6rem);
  font-weight: 500;
  line-height: 0.83;
  letter-spacing: -0.035em;
}

.project-credits {
  display: flex;
  flex-direction: column;
  margin: 0.2rem 0 1rem;
  gap: 0.3rem;
}

.project-credits p {
  margin: 0;
  color: var(--deep-dusk);
  font-size: 0.76rem;
  font-weight: 500;
  line-height: 1.4;
}

.project-credits span {
  margin-right: 0.6em;
  color: var(--twilight);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-hero__panel .shoot-log {
  margin: 0;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ---------- masonry gallery ---------- */

.gallery {
  padding: clamp(4rem, 8vw, 9rem) var(--gutter);
  background: var(--gallery-white);
  column-count: 3;
  column-gap: clamp(0.75rem, 1.4vw, 1.4rem);
}

.gallery__item {
  position: relative;
  display: block;
  overflow: hidden;
  width: 100%;
  margin: 0 0 clamp(0.75rem, 1.4vw, 1.4rem);
  background: var(--haze-blue);
  break-inside: avoid;
  cursor: zoom-in;
}

.gallery__item img {
  width: 100%;
  height: auto;
  transition: filter 240ms ease;
}

.gallery__item::after {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  padding: 0.65rem 0.8rem;
  color: var(--deep-dusk);
  background: rgba(220, 231, 236, 0.9);
  content: "View full size";
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  opacity: 0;
  pointer-events: none;
  text-transform: uppercase;
  transition: opacity 180ms ease;
}

.gallery__item:hover img,
.gallery__item:focus-visible img {
  filter: brightness(0.92);
}

.gallery__item:hover::after,
.gallery__item:focus-visible::after {
  opacity: 1;
}

/* ---------- contact band ---------- */

.contact {
  padding: clamp(4rem, 8vw, 7rem) var(--gutter);
  color: var(--gallery-white);
  background: var(--deep-dusk);
}

.contact > p:first-child {
  margin: 0 0 0.5rem;
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--haze-blue);
}

.contact h2 {
  margin: 0 0 2rem;
  font-family: var(--display);
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.03em;
}

.btn-email {
  display: inline-block;
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--glass-blue);
  border-bottom: 1px solid var(--twilight);
  padding-bottom: 0.15em;
  transition: color 180ms ease, border-color 180ms ease;
}

.btn-email:hover,
.btn-email:focus-visible {
  color: var(--gallery-white);
  border-color: var(--gallery-white);
}

.contact-meta {
  display: flex;
  flex-wrap: wrap;
  margin: 2.2rem 0 0;
  gap: 0.5rem 2.2rem;
  color: var(--haze-blue);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-meta a:hover,
.contact-meta a:focus-visible {
  color: var(--gallery-white);
}

/* ---------- footer ---------- */

.site-footer {
  display: flex;
  padding: 2rem var(--gutter);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--gallery-white);
  background: var(--twilight);
  font-size: 0.61rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--glass-blue);
}

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

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  color: var(--gallery-white);
  background: var(--deep-dusk);
  grid-template-rows: auto 1fr auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease, visibility 220ms;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox__header,
.lightbox__footer {
  display: flex;
  min-height: 4rem;
  padding: 0 var(--gutter);
  align-items: center;
  justify-content: space-between;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lightbox__header p,
.lightbox__footer p {
  margin: 0;
}

.lightbox__count {
  font-variant-numeric: tabular-nums;
}

.lightbox button {
  padding: 0;
  border: 0;
  color: inherit;
  background: none;
  cursor: pointer;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lightbox__close span {
  margin-left: 0.35rem;
  font-size: 1.1rem;
}

.lightbox__stage {
  position: relative;
  display: grid;
  min-height: 0;
  overflow: hidden;
  padding: 0 clamp(3.5rem, 7vw, 7rem);
  place-items: center;
  touch-action: pan-y;
}

.lightbox__stage img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: calc(100svh - 8rem);
  object-fit: contain;
}

.lightbox__arrow {
  position: absolute;
  top: 0;
  display: grid;
  width: clamp(3.2rem, 6vw, 6rem);
  height: 100%;
  color: var(--haze-blue);
  font-size: 1.35rem;
  place-items: center;
}

.lightbox__arrow:hover,
.lightbox__arrow:focus-visible {
  color: var(--gallery-white);
}

.lightbox__arrow--previous {
  left: 0;
}

.lightbox__arrow--next {
  right: 0;
}

/* ---------- animation ---------- */

@keyframes enter {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes light-pass {
  from {
    left: -45%;
  }
  to {
    left: 118%;
  }
}

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

@media (max-width: 1100px) {
  .gallery {
    column-count: 2;
  }
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-header > p {
    display: none;
  }

  .landing-intro {
    grid-template-columns: 1fr;
  }

  .landing-intro h1 {
    font-size: clamp(2.75rem, 8vw, 4.5rem);
  }

  .landing-intro__note {
    max-width: 30rem;
  }

  .project-browser {
    display: none;
  }

  .mobile-projects {
    display: grid;
    padding: clamp(2rem, 4vw, 3rem) var(--gutter) 6rem;
    background: var(--glass-blue);
    gap: 4rem;
  }
}

@media (max-width: 640px) {
  .gallery {
    padding-right: 0.6rem;
    padding-left: 0.6rem;
    column-count: 1;
    column-gap: 0.6rem;
  }

  .gallery__item {
    margin-bottom: 0.6rem;
  }

  .gallery__item::after {
    display: none;
  }
}

@media (max-width: 580px) {
  .site-header {
    min-height: 4rem;
  }

  .landing-intro {
    padding-top: 6rem;
  }

  .landing-intro h1 {
    font-size: clamp(2.75rem, 12.5vw, 4rem);
  }

  .mobile-projects {
    gap: 3.5rem;
  }

  .card__meta {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .card__meta div {
    text-align: left;
  }

  .project-hero {
    min-height: 86svh;
  }

  .project-hero__panel {
    bottom: 1rem;
    left: 1rem;
    width: calc(100% - 2rem);
    padding: 1.25rem;
  }

  .project-hero__panel h1 {
    font-size: clamp(2.6rem, 13vw, 4.5rem);
  }

  .site-footer p:nth-child(2) {
    display: none;
  }

  .lightbox__stage {
    padding: 0 2.8rem;
  }

  .lightbox__arrow {
    width: 2.8rem;
  }

  .lightbox__footer p:first-child {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}