/* Katherine McVety — stylesheet */

/* base */

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

html {
  font-size: 125%;
  height: 100%;
  overflow-y: scroll;
}

body {
  height: 100%;
  background: #ffffff;
  color: #111111;
  font-family: 'Playfair Display', Georgia, serif;
  -webkit-font-smoothing: antialiased;
}


/* -----------------------------------------------
   Page entry fade
----------------------------------------------- */

@keyframes pageIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-content,
.bio-page {
  animation: pageIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}


/* -----------------------------------------------
   Logo
----------------------------------------------- */

.logo {
  position: fixed;
  bottom: 20px;
  left: 20px;
  width: 28px;
  height: 28px;
  background: #111111;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 100;
  transition: background 0.35s ease, outline-color 0.35s ease, outline-offset 0.35s ease;
  outline: 1px solid transparent;
  outline-offset: 0px;
}

.logo:hover {
  background: #ffffff;
  outline-color: #111111;
  outline-offset: 3px;
}

.logo span {
  color: #ffffff;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  user-select: none;
  transition: color 0.35s ease;
}

.logo:hover span {
  color: #111111;
}


/* -----------------------------------------------
   Nav header
----------------------------------------------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(10px, 1.5vw, 22px) clamp(20px, 4vw, 60px) clamp(8px, 1vw, 14px);
  background: #ffffff;
  transition: box-shadow 0.4s ease;
}

.site-header.scrolled {
  box-shadow: 0 1px 0 rgba(0,0,0,0.07);
}

@keyframes navIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.site-header .site-title {
  font-size: clamp(14px, 2vw, 26px);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-decoration: none;
  color: #111111;
  margin-bottom: 10px;
  animation: navIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
}

.site-header .nav-links {
  display: flex;
  gap: clamp(20px, 3.5vw, 52px);
  list-style: none;
  align-items: center;
  animation: navIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
}

.site-header .nav-links li {
  position: relative;
}

.site-header .nav-links a,
.site-header .nav-links .nav-contact-btn {
  font-size: clamp(9px, 1.1vw, 14px);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  color: #111111;
  padding-bottom: 2px;
  font-family: 'Playfair Display', Georgia, serif;
}

/* nav contact button reset */
.nav-contact-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  padding-bottom: 2px;
  line-height: inherit;
}

/* email-copied confirmation — sits directly below Contact in nav */
.copy-confirm-nav {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #999999;
  z-index: 60;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.copy-confirm-nav.show {
  opacity: 1;
}


/* -----------------------------------------------
   Animated underline on nav items
----------------------------------------------- */

.site-header .nav-links a,
.site-header .nav-links .nav-contact-btn {
  position: relative;
}

.site-header .nav-links a::after,
.site-header .nav-links .nav-contact-btn::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 1px;
  background: #111111;
  transition: width 0.25s ease, left 0.25s ease;
}

.site-header .nav-links a:hover::after,
.site-header .nav-links a.active::after,
.site-header .nav-links .nav-contact-btn:hover::after {
  width: 100%;
  left: 0;
}


/* -----------------------------------------------
   Home page
----------------------------------------------- */

.index-page {
  overflow: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.index-content {
  margin-top: 88px;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.featured-photo {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 60vh;
}

/* two image slots for crossfade */
.featured-photo img {
  position: absolute;
  max-height: 60vh;
  max-width: 72vw;
  width: auto;
  height: auto;
  display: block;
  cursor: pointer;
  transition: opacity 1.2s ease, transform 0.6s ease;
  transform-origin: center center;
}

.featured-photo img:hover {
  transform: scale(1.015);
}


/* -----------------------------------------------
   Inner pages
----------------------------------------------- */

.page-body {
  padding-top: 100px;
  min-height: 100vh;
}

.portfolios-page,
.work-page {
  padding: 48px 80px 100px;
}


/* -----------------------------------------------
   Bio / About page
----------------------------------------------- */

.bio-page {
  padding: 48px 0 100px;
  max-width: 620px;
  margin: 0 auto;
}

.bio-page h2 {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  margin-bottom: 28px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e0e0e0;
  color: #111111;
}

.bio-page p {
  font-size: 16px;
  line-height: 1.9;
  color: #1a1a1a;
  margin-bottom: 32px;
}

.bio-links {
  display: flex;
  gap: 36px;
  margin-top: 8px;
}

.bio-link {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #111111;
  text-decoration: none;
  position: relative;
}

.bio-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 1px;
  background: #111111;
  transition: width 0.25s ease, left 0.25s ease;
}

.bio-link:hover::after {
  width: 100%;
  left: 0;
}


/* -----------------------------------------------
   Work page — cover grid
----------------------------------------------- */

.work-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px 40px;
}

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

/* cards stagger in */
@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.work-card {
  display: flex;
  flex-direction: column;
  opacity: 0; /* JS sets animation once built */
}

.work-card.visible {
  animation: cardIn 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* title row: name + info icon */
.work-card-name {
  font-size: clamp(10px, 1vw, 13px);
  font-weight: 400;
  letter-spacing: 0.26em;
  color: #111111;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  overflow: hidden;
  min-height: 2.6em;
}

.work-info-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: #aaaaaa;
  display: flex;
  align-items: center;
  transition: color 0.2s ease;
  flex-shrink: 0;
}

.work-info-btn:hover,
.work-info-btn.active {
  color: #111111;
}

/* description — collapsed by default */
.work-card-desc {
  font-size: 12px;
  line-height: 1.7;
  color: #666666;
  letter-spacing: 0.03em;
  font-style: italic;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.3s ease, margin-bottom 0.3s ease;
  margin-bottom: 0;
}

.work-card-desc.open {
  max-height: 120px;
  opacity: 1;
  margin-bottom: 10px;
}

/* cover thumbnail — fixed square aspect ratio */
.work-thumb {
  position: relative;
  width: 100%;
  padding-top: 100%;
  background: #f0f0f0;
  background-image: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  cursor: pointer;
  overflow: hidden;
}

.work-thumb.loaded,
.work-thumb.error {
  animation: none;
  background: #f0f0f0;
}

.work-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.work-thumb.loaded img {
  opacity: 1;
}

.work-thumb:hover img {
  opacity: 0.88;
  transform: scale(1.03);
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}


/* -----------------------------------------------
   Slideshow overlay
----------------------------------------------- */

.slideshow-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: #ffffff;
  z-index: 1000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.slideshow-overlay.open {
  display: flex;
}

.slideshow-overlay.visible {
  opacity: 1;
}

.slideshow-portfolio-nav {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
  pointer-events: auto;
}

.slideshow-portfolio-name {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: rgba(0,0,0,0.45);

  white-space: nowrap;
  pointer-events: none;
}

.portfolio-arrow {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  opacity: 0.3;
  transition: opacity 0.2s ease;
  display: flex;
  align-items: center;
}

.portfolio-arrow:hover { opacity: 1; }

.portfolio-arrow svg {
  width: 14px;
  height: 14px;
  stroke: #111111;
  stroke-width: 1.5;
  fill: none;
}

.slideshow-close {
  position: absolute;
  top: 14px;
  right: 20px;
  background: none;
  border: none;
  color: rgba(0,0,0,0.4);
  font-size: 26px;
  font-weight: 300;
  cursor: pointer;
  line-height: 1;
  font-family: inherit;
  transition: color 0.2s ease, opacity 0.2s ease;
  z-index: 10;
  padding: 12px;
}

.slideshow-close:hover { color: #111111; }

.slideshow-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px;
  z-index: 10;
  margin-bottom: 80px;
  opacity: 0.25;
  transition: opacity 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slideshow-arrow:hover { opacity: 1; }
.slideshow-arrow.prev  { left: 12px; }
.slideshow-arrow.next  { right: 12px; }

.slideshow-arrow svg {
  width: 28px;
  height: 28px;
  stroke: #111111;
  stroke-width: 1;
  fill: none;
}

/* main image area */
.slideshow-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  width: 100%;
  justify-content: center;
  padding: 60px 80px 20px;
  min-height: 0;
  position: relative;
}

/* image crossfade wrapper */
.slideshow-img-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  max-height: 100%;
  flex: 1;
  width: 100%;
  min-height: 0;
}

.slideshow-img-wrap img {
  position: absolute;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0s, transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.slideshow-img-wrap img.active {
  opacity: 1;
  transform: translateX(0);
  position: relative;
}

.slideshow-img-wrap img.exiting {
  opacity: 1;
  transform: translateX(-60px);
  transition: opacity 0s, transform 0.25s cubic-bezier(0.55, 0, 1, 0.45);
}

.slideshow-caption {
  margin-top: 14px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: rgba(0,0,0,0.5);
  text-align: center;
  min-height: 1.4em;
  flex-shrink: 0;
  transition: opacity 0.3s ease;
}

/* thumbnail strip at the bottom */
.slideshow-strip {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 16px;
  overflow-x: auto;
  flex-shrink: 0;
  scrollbar-width: none;
}

.slideshow-strip::-webkit-scrollbar { display: none; }

.strip-thumb {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  cursor: pointer;
  overflow: hidden;
  transition: opacity 0.25s ease, outline-color 0.25s ease, outline-offset 0.25s ease;
  outline: 1px solid transparent;
  outline-offset: 0px;
}

.strip-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.strip-thumb:hover {
  opacity: 0.9;
}

.strip-thumb.active {
  opacity: 1;
  outline-color: rgba(0,0,0,0.3);
  outline-offset: 2px;
}


/* -----------------------------------------------
   Lightbox (home page)
----------------------------------------------- */

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: #ffffff;
  z-index: 1000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.lightbox.open {
  display: flex;
}

.lightbox.visible {
  opacity: 1;
}

.lightbox-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox img {
  max-width: 84vw;
  max-height: 80vh;
  width: auto;
  height: auto;
  display: block;
}

.lightbox-caption {
  margin-top: 14px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: rgba(0,0,0,0.9);
  text-align: center;
  pointer-events: none;
  min-height: 1.4em;
}

.lightbox-close {
  position: absolute;
  top: 22px;
  right: 28px;
  color: rgba(0,0,0,0.4);
  font-size: 26px;
  font-weight: 300;
  cursor: pointer;
  user-select: none;
  line-height: 1;
  transition: color 0.2s ease;
}

.lightbox-close:hover { color: #1f1f1f; }

.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  user-select: none;
  padding: 20px;
  opacity: 0.25;
  transition: opacity 0.25s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-arrow:hover { opacity: 1; }
.lightbox-arrow.prev  { left: 12px; }
.lightbox-arrow.next  { right: 12px; }

.lightbox-arrow svg {
  width: 28px;
  height: 28px;
  stroke: #111111;
  stroke-width: 1;
  fill: none;
}


/* load message */
.load-msg {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #aaaaaa;
}


/* -----------------------------------------------
   Mobile
----------------------------------------------- */

@media (max-width: 700px) {
  html { font-size: 100%; }

  .site-header {
    padding: 14px 20px 10px;
  }

  .site-header .site-title {
    font-size: 15px;
    margin-bottom: 7px;
  }

  .site-header .nav-links {
    gap: 28px;
  }

  .logo {
    bottom: 10px;
    left: 10px;
    width: 16px;
    height: 16px;
  }

  .logo span { font-size: 10px; }

  .page-body { padding-top: 80px; }

  .portfolios-page,
  .work-page {
    padding: 28px 16px 60px;
  }

  .bio-page {
    padding: 28px 16px 60px;
    max-width: 100%;
  }

  .slideshow-arrow {
    padding: 12px;
  }

  .slideshow-main {
    padding: 50px 16px 16px;
  }
}