/* maria egorova — portfolio */

:root {
  --bg: #f3efe8;
  --bg-warm: #ebe4d8;
  --bg-panel: #f3efe8;
  --ink: #1a1612;
  --ink-soft: #3d3832;
  --ink-mute: #7a736a;
  --line: rgba(26, 22, 18, 0.12);
  --line-strong: rgba(26, 22, 18, 0.22);
  --sidebar: minmax(260px, 32%);
  --pad: clamp(1.25rem, 2.4vw, 2.5rem);
  --ease: cubic-bezier(0.65, 0, 0.35, 1);
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-display: Georgia, "Times New Roman", Times, serif;
  --name-size: clamp(1.55rem, 2.2vw, 2.05rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  text-transform: lowercase;
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  text-transform: lowercase;
}

/* ========== LANDING (top 2/3 of first screen) ==========
   Bottom ~1/3 of the viewport shows the start of .site
   (name, about, works) so the portfolio peeks on load. */

.landing {
  position: relative;
  height: 66.666vh;
  height: 66.666dvh;
  min-height: 66.666vh;
  min-height: 66.666dvh;
  max-height: 66.666vh;
  max-height: 66.666dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  overflow: hidden;
  box-sizing: border-box;
}

.landing__banner {
  flex: 1;
  margin: var(--pad);
  min-height: 0;
  background: #fff;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

/* first name | polaroid | last name — initials script, rest serif italic */
.landing__compose {
  width: 100%;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(0.75rem, 2.5vh, 2rem) clamp(1rem, 4vw, 2.75rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  column-gap: clamp(1rem, 3.5vw, 2.75rem);
  box-sizing: border-box;
}

.landing__name {
  margin: 0;
  display: flex;
  align-items: baseline;
  line-height: 0.95;
  color: #0a0a0a;
  text-transform: none; /* keep capital M / E */
  white-space: nowrap;
  user-select: none;
}

.landing__name--left {
  justify-self: end;
  justify-content: flex-end;
}

.landing__name--right {
  justify-self: start;
  justify-content: flex-start;
}

/* ornamental script first letter */
.landing__initial {
  font-family: "Great Vibes", "Snell Roundhand", "Segoe Script", cursive;
  font-size: clamp(3.4rem, 9vw, 6.75rem);
  font-weight: 400;
  line-height: 0.8;
  letter-spacing: 0;
  display: inline-block;
  transform: translateY(0.06em);
}

/* rest of name — serif italic */
.landing__rest {
  font-family: "Cormorant Garamond", Georgia, "Times New Roman", Times, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.85rem, 4.6vw, 3.35rem);
  letter-spacing: 0.01em;
  line-height: 1;
  margin-left: 0.02em;
}

.landing__polaroid {
  margin: 0;
  width: min(22vw, 200px);
  max-width: 200px;
  flex-shrink: 0;
  justify-self: center;
}

.landing__polaroid img {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(42vh, 300px);
  object-fit: contain;
}

/* ========== MAIN SPLIT (starts in bottom 1/3 on first load) ========== */

.site {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: var(--sidebar) 1fr;
  border-top: 1px solid var(--line);
  scroll-margin-top: 0;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  padding: var(--pad);
  display: flex;
  flex-direction: column;
  gap: 1.65rem;
  border-right: 1px solid var(--line);
  background: var(--bg);
  overflow: auto;
}

.sidebar__name {
  display: block;
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--name-size);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  text-transform: lowercase;
}

.sidebar__name:hover {
  opacity: 0.55;
}

.sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-items: flex-start;
}

.sidebar__nav a {
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  transition: color 0.2s ease;
}

.sidebar__nav a:hover,
.sidebar__nav a.is-active {
  color: var(--ink);
}

.sidebar__nav a.is-active {
  text-decoration: underline;
  text-underline-offset: 0.28em;
  text-decoration-thickness: 1px;
}

.sidebar__block {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.sidebar__label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

.sidebar__text {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 30ch;
  font-weight: 300;
}

.sidebar__text + .sidebar__text {
  margin-top: 0.65rem;
}

.sidebar__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.sidebar__list a,
.sidebar__list span {
  font-size: 0.88rem;
  color: var(--ink-soft);
  width: fit-content;
}

.sidebar__list a {
  border-bottom: 1px solid transparent;
}

.sidebar__list a:hover {
  color: var(--ink);
  border-bottom-color: var(--line-strong);
}

.sidebar__spacer {
  flex: 1;
  min-height: 1rem;
}

.sidebar__meta {
  margin: 0;
  font-size: 0.78rem;
  color: var(--ink-mute);
  line-height: 1.5;
}

.content {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg-panel);
}

.content__inner {
  padding: var(--pad);
  display: flex;
  flex-direction: column;
  gap: 5rem;
  padding-bottom: 7rem;
}

/* ========== PROJECTS ========== */

.project {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  scroll-margin-top: 1.5rem;
}

.project + .project {
  margin-top: 3.5rem;
}

.project__header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}

.project__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.1;
}

.project__title a {
  border-bottom: 1px solid transparent;
}

.project__title a:hover {
  border-bottom-color: var(--ink);
}

/* archive titles are not links */
.project__title--static {
  cursor: default;
}

.project--archive .project__title {
  pointer-events: none;
}

.project__meta {
  font-size: 0.78rem;
  color: var(--ink-mute);
  letter-spacing: 0.03em;
}

.project__pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  align-items: start;
}

.project__media {
  position: relative;
  width: 100%;
  background: transparent;
  border: 0;
}

.project__media > img {
  width: 100%;
  height: auto;
  vertical-align: top;
}

.project__motion {
  display: grid;
  min-height: 4rem;
}

.project__motion > img {
  grid-area: 1 / 1;
  width: 100%;
  height: auto;
  opacity: 0;
  transition: none;
}

.project__motion > img.is-active {
  opacity: 1;
  z-index: 1;
}

.project__summary {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 54ch;
  font-weight: 300;
}

.section-marker {
  scroll-margin-top: 1.5rem;
}

.section-marker + .section-marker {
  margin-top: 1rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.section-marker h2 {
  margin: 0 0 1.75rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}

/* ========== PROJECT DETAIL ========== */

.detail {
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}

.detail__top {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.detail__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.65rem;
  font-size: 0.82rem;
  color: var(--ink-mute);
  align-items: center;
}

.detail__tag {
  border: 1px solid var(--line);
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.detail__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem 2.75rem;
  align-items: start;
}

.detail__col {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  min-width: 0;
}

.detail__description {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--ink-soft);
  font-weight: 300;
}

.detail__hero,
.detail__gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  align-items: start;
}

.detail__gallery .project__media img {
  width: 100%;
  height: auto;
}

/* process work under project details (works only) */
.process {
  margin-top: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.process__title {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}

.process__subtitle {
  margin: 0.75rem 0 0;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.process__grid {
  /* inherits detail__gallery grid */
}

.process .project__media {
  aspect-ratio: auto;
  background: transparent;
}

/* clickable images on project detail */
.detail .project__media img {
  cursor: zoom-in;
}

/* ========== LIGHTBOX ========== */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(10, 8, 6, 0.88);
  padding: 3rem 4.5rem;
  box-sizing: border-box;
  cursor: zoom-out;
}

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

.lightbox__img {
  max-width: min(92vw, 1100px);
  max-height: min(88vh, 900px);
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.45);
  cursor: default;
  user-select: none;
  pointer-events: none;
}

.lightbox__btn {
  position: absolute;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(243, 239, 232, 0.45);
  border-radius: 999px;
  background: rgba(243, 239, 232, 0.08);
  color: #f3efe8;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
  z-index: 2;
}

.lightbox__btn:hover {
  background: rgba(243, 239, 232, 0.18);
  border-color: rgba(243, 239, 232, 0.8);
}

.lightbox__btn svg {
  width: 1.15rem;
  height: 1.15rem;
  display: block;
}

.lightbox__close {
  top: 1.25rem;
  right: 1.25rem;
}

.lightbox__prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__counter {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(243, 239, 232, 0.7);
  pointer-events: none;
  text-transform: lowercase;
}

body.lightbox-open {
  overflow: hidden;
}

/* ========== RESPONSIVE ========== */

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

  .sidebar {
    position: relative;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .sidebar__spacer {
    display: none;
  }

  .sidebar__nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem 1.35rem;
  }

  .project__pair,
  .detail__hero,
  .detail__gallery,
  .detail__body {
    grid-template-columns: 1fr;
  }

  .landing__compose {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    row-gap: 0.5rem;
    justify-items: center;
    text-align: center;
  }

  .landing__name--left,
  .landing__name--right {
    justify-self: center;
    justify-content: center;
  }

  .landing__polaroid {
    width: min(42vw, 170px);
    order: 0;
  }

  .landing__name--left {
    order: -1;
  }

  .landing__initial {
    font-size: clamp(2.8rem, 14vw, 4.2rem);
  }

  .landing__rest {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
  }

  .lightbox {
    padding: 3.5rem 3rem;
  }

  .lightbox__prev {
    left: 0.5rem;
  }

  .lightbox__next {
    right: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project__motion > img {
    transition: none;
  }
}