/* ============================================================
   BONDERGAARD.DESIGN — Main Stylesheet
   ============================================================ */

/* --- Reset & Base --- */

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

:root {
  --black: #0a0a0a;
  --white: #f5f5f5;
  --grey-dim: rgba(245, 245, 245, 0.35);
  --grey-subtle: rgba(245, 245, 245, 0.08);
  --grey-line: rgba(245, 245, 245, 0.12);

  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;

  --header-h: 72px;
  --pad-x: clamp(24px, 4vw, 64px);
  --pad-y: 48px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: clip;
}

body.loading {
  overflow: hidden;
}

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

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

ul {
  list-style: none;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  color: inherit;
  font: inherit;
  padding: 0;
}


/* ============================================================
   WELCOME ANIMATION
   ============================================================ */

/* Skip animation on repeat visits — set before body renders to prevent flash */
.bd-skip-welcome .welcome {
  display: none;
}
.bd-skip-welcome .main {
  opacity: 1;
}
.bd-skip-welcome body {
  overflow: visible;
}

.welcome {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease-in-out), visibility 0.6s;
}

.welcome.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.welcome__inner {
  width: min(480px, calc(100vw - 48px));
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.welcome__name {
  display: block;
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  opacity: 0;
  transform: translateY(8px);
  animation: welcome-name 0.5s var(--ease-out) 0.1s forwards;
}

@keyframes welcome-name {
  to { opacity: 1; transform: translateY(0); }
}

.welcome__design {
  opacity: 0;
  display: inline-block;
  transform: translateY(5px);
  animation: welcome-design 0.4s var(--ease-out) 1.15s forwards;
}

@keyframes welcome-design {
  to { opacity: 1; transform: translateY(0); }
}

.welcome__bar {
  height: 1px;
  background: var(--grey-line);
  overflow: hidden;
  position: relative;
}

.welcome__bar-fill {
  position: absolute;
  inset: 0;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left center;
  animation: welcome-bar 1.4s var(--ease-in-out) 0.4s forwards;
}

@keyframes welcome-bar {
  0%   { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}


/* ============================================================
   MAIN LAYOUT
   ============================================================ */

.main {
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main.is-visible {
  opacity: 1;
}

body.loaded .main {
  opacity: 1;
  aria-hidden: false;
}


/* ============================================================
   HEADER
   ============================================================ */

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad-x);
  height: var(--header-h);
  background: var(--black);
}


.header__left {
  display: flex;
  align-items: baseline;
  gap: 48px;
}

.header__name {
  font-size: clamp(16px, 2.5vw, 20px);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: opacity 0.2s;
}

.header__name:hover {
  opacity: 0.5;
}

.header__title {
  font-size: clamp(13px, 2vw, 16px);
  color: var(--grey-dim);
  letter-spacing: 0.02em;
}

.header__nav {
  display: flex;
  gap: 28px;
}

.nav-link {
  font-size: clamp(13px, 2vw, 16px);
  letter-spacing: 0.06em;
  color: var(--grey-dim);
  transition: color 0.2s;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}

.nav-link:hover {
  color: var(--white);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-link--active {
  color: var(--white);
}

.nav-link--active::after {
  transform: scaleX(1);
}


/* ============================================================
   HERO
   ============================================================ */

.hero {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding: clamp(48px, 8vw, 96px) var(--pad-x) clamp(32px, 5vw, 64px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  align-items: end;
}

.hero__left {
  grid-column: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero__greeting {
  display: block;
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.hero__greeting.is-hidden {
  opacity: 0;
  transform: translateY(-5px);
}

.hero__name {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--white);
}

.hero__text {
  grid-column: 2 / 4;
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.6;
  color: var(--white);
  font-weight: 400;
  text-align: right;
  max-width: 700px;
  margin-left: auto;
}


/* ============================================================
   TOOLBAR (view toggle)
   ============================================================ */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding: 0 var(--pad-x) 20px;
  position: relative;
}

.toolbar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--pad-x);
  right: var(--pad-x);
  height: 1px;
  background: var(--grey-line);
}

.toolbar__count {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey-dim);
}

.toolbar__toggle {
  display: flex;
  gap: 4px;
}

.toggle-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-dim);
  border-radius: 3px;
  transition: color 0.2s, background 0.2s;
}

.toggle-btn:hover {
  color: var(--white);
  background: var(--grey-subtle);
}

.toggle-btn--active {
  color: var(--white);
}


/* ============================================================
   PROJECTS — GRID VIEW
   ============================================================ */

.projects {
  flex: 1;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  padding: 24px var(--pad-x) var(--pad-x);
}

/* Grid layout */
.projects[data-view="grid"] {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

/* List layout */
.projects[data-view="list"] {
  display: flex;
  flex-direction: column;
}

/* --- Project Card: shared --- */

.project-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

/* --- Grid card --- */

.projects[data-view="grid"] .project-card__link {
  position: relative;
  overflow: hidden;
}

.projects[data-view="grid"] .project-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
  background: var(--grey-subtle);
}

.projects[data-view="grid"] .project-card__image img {
  transition: transform 0.7s var(--ease-out), filter 0.4s;
  filter: brightness(0.85);
  object-position: left center;
  will-change: transform;
}

.projects[data-view="grid"] .project-card:hover .project-card__image img {
  transform: scale(1.2);
  filter: brightness(1);
}

.projects[data-view="grid"] .project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.65) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s;
}

.projects[data-view="grid"] .project-card:hover .project-card__overlay {
  opacity: 1;
}

.projects[data-view="grid"] .project-card__info {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.projects[data-view="grid"] .project-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.projects[data-view="grid"] .project-card__num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--grey-dim);
}

.projects[data-view="grid"] .project-card__year {
  font-size: 11px;
  color: var(--grey-dim);
}

.projects[data-view="grid"] .project-card__title {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.projects[data-view="grid"] .project-card__category {
  font-size: 12px;
  color: var(--grey-dim);
}

/* --- List card --- */

.projects[data-view="list"] .project-card {
  border-bottom: 1px solid var(--grey-line);
}

.projects[data-view="list"] .project-card__link {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 20px 0;
  transition: opacity 0.2s;
}

.projects[data-view="list"] .project-card__link:hover {
  opacity: 0.6;
}

.projects[data-view="list"] .project-card__image {
  width: 80px;
  height: 56px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--grey-subtle);
}

.projects[data-view="list"] .project-card__image img {
  transition: transform 0.5s var(--ease-out);
}

.projects[data-view="list"] .project-card__link:hover .project-card__image img {
  transform: scale(1.06);
}

.projects[data-view="list"] .project-card__overlay {
  display: none;
}

.projects[data-view="list"] .project-card__info {
  display: grid;
  grid-template-columns: 32px 1fr 1fr;
  align-items: center;
  gap: 24px;
}

.projects[data-view="list"] .project-card__meta {
  display: contents;
}

.projects[data-view="list"] .project-card__num {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grey-dim);
}

.projects[data-view="list"] .project-card__year {
  display: none;
}

.projects[data-view="list"] .project-card__title {
  font-size: 15px;
  font-weight: 400;
}

.projects[data-view="list"] .project-card__category {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--grey-dim);
  text-transform: uppercase;
}

.projects[data-view="list"] .project-card__link::after {
  content: '→';
  font-size: 16px;
  color: var(--grey-dim);
  transition: transform 0.3s var(--ease-out), color 0.2s;
}

.projects[data-view="list"] .project-card__link:hover::after {
  transform: translateX(4px);
  color: var(--white);
}


/* --- View transition animation --- */

.projects.is-switching .project-card {
  opacity: 0;
  transform: translateY(6px);
}

.project-card {
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}

/* Staggered entry */
.project-card:nth-child(1)  { transition-delay: 0ms; }
.project-card:nth-child(2)  { transition-delay: 30ms; }
.project-card:nth-child(3)  { transition-delay: 60ms; }
.project-card:nth-child(4)  { transition-delay: 90ms; }
.project-card:nth-child(5)  { transition-delay: 120ms; }
.project-card:nth-child(6)  { transition-delay: 150ms; }
.project-card:nth-child(7)  { transition-delay: 180ms; }
.project-card:nth-child(8)  { transition-delay: 210ms; }
.project-card:nth-child(9)  { transition-delay: 240ms; }
.project-card:nth-child(10) { transition-delay: 270ms; }
.project-card:nth-child(11) { transition-delay: 300ms; }
.project-card:nth-child(12) { transition-delay: 330ms; }


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

.work {
  flex: 1;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: clamp(24px, calc(8vw - 24px), 72px) var(--pad-x) 0;
}

/* 1. Title */
.work__title {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-top: 6px;
}

/* 2. Description + sidebar side by side */
.work__intro {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: stretch;
  margin-bottom: 56px;
}

.work__description {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.work__description h3 {
  margin-bottom: 6px;
}

.work__description p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--white);
}

.work__description p + p {
  margin-top: 24px;
}

/* 3. Full-width hero image */
.work__hero {
  width: 100%;
  overflow: hidden;
  background: var(--grey-subtle);
  margin-bottom: 96px;
}

.work__hero img,
.work__hero video {
  width: 100%;
  height: auto;
  display: block;
}

.work__hero video.contain {
  object-fit: contain;
}

.work__hero--tight {
  margin-bottom: 24px;
  background: none;
}

.work__hero--clear {
  background: transparent;
}

.project-card__image--clear {
  background: transparent;
}

.project-card__image--clear img {
  object-fit: cover;
  object-position: center center;
}

/* Two-column image grid */
.work__hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 96px;
}

.work__hero-grid .work__hero {
  margin-bottom: 0;
}

/* Sidebar */
.work__sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
  border-right: 1px solid var(--grey-line);
  padding-right: clamp(32px, 4vw, 64px);
}

.work__sidebar-label {
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--grey-dim);
  font-weight: 400;
  margin-top: 0;
  margin-bottom: 6px;
}

.work__sidebar-value {
  font-size: 16px;
  color: var(--white);
  line-height: 1.6;
}

.work__external-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid var(--grey-line);
  padding: 10px 16px;
  transition: border-color 0.2s, background 0.2s;
}

.work__external-link:hover {
  border-color: var(--white);
  background: var(--grey-subtle);
}

/* Project header: "PROJECT" label + title left, nav right */
.work__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 40px;
}

/* Prev / Next nav */
.work__nav {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-shrink: 0;
  padding-left: 32px;
}

.work__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--grey-dim);
  transition: color 0.2s, gap 0.3s var(--ease-out);
}

.work__nav-link svg {
  transition: transform 0.3s var(--ease-out);
}

.work__nav-link:hover {
  color: var(--white);
}

.work__nav-link--back:hover {
  gap: 14px;
}

.work__nav-link--next:hover svg {
  transform: translateX(4px);
}

/* Responsive */
@media (max-width: 720px) {
  .work__intro {
    grid-template-columns: 1fr;
  }

  .work__sidebar {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 24px;
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--grey-line);
    padding-bottom: 24px;
  }
}



/* ============================================================
   ABOUT PAGE
   ============================================================ */

.about {
  flex: 1;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: clamp(48px, 8vw, 96px) var(--pad-x);
  display: flex;
  align-items: flex-start;
  gap: clamp(40px, 6vw, 96px);
}

.about__image {
  width: 380px;
  flex-shrink: 0;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--grey-subtle);
  position: sticky;
  top: calc(var(--header-h) + 24px);
  align-self: flex-start;
}

.about__content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about__bio {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__section-label {
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--grey-dim);
  font-weight: 400;
  margin-bottom: 4px;
}

.about__text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--white);
}

.about__text--lead {
  font-size: clamp(18px, 2.5vw, 24px);
  color: var(--white);
  line-height: 1.55;
}

.about__contact {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about__contact-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.about__contact-btn {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid var(--grey-line);
  padding: 10px 20px;
  background: none;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  font-family: var(--font);
}

.about__contact-btn:hover {
  border-color: var(--white);
  background: var(--grey-subtle);
}

.about__contact-expand {
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.35s var(--ease-out), opacity 0.25s ease;
}

.about__contact-expand.is-open {
  max-height: 300px;
  opacity: 1;
}

.about__contact-textarea {
  width: 100%;
  min-height: 120px;
  background: var(--grey-subtle);
  border: 1px solid var(--grey-line);
  color: var(--white);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  padding: 14px 16px;
  resize: none;
  outline: none;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.about__contact-textarea::placeholder {
  color: var(--grey-dim);
}

.about__contact-textarea:focus {
  border-color: var(--white);
}

.about__contact-send {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid var(--grey-line);
  padding: 10px 20px;
  background: none;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, opacity 0.2s;
  font-family: var(--font);
  opacity: 0;
  pointer-events: none;
}

.about__contact-send.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.about__contact-send:hover {
  border-color: var(--white);
  background: var(--grey-subtle);
}

.about__contact-confirm {
  font-size: 14px;
  color: var(--grey-dim);
  opacity: 0;
  transition: opacity 0.3s ease;
  margin: 8px 0 0;
}

.about__contact-confirm.is-visible {
  opacity: 1;
}


/* ============================================================
   PLACEHOLDER IMAGE FALLBACK
   ============================================================ */

/* Shimmer placeholder when image missing */
.project-card__image {
  background: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,0.02) 0px,
    rgba(255,255,255,0.02) 1px,
    transparent 1px,
    transparent 12px
  ), var(--grey-subtle);
}

.about__image {
  background: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,0.02) 0px,
    rgba(255,255,255,0.02) 1px,
    transparent 1px,
    transparent 12px
  ), var(--grey-subtle);
}


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

@media (max-width: 1050px) {
  .hero__text-break {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .hero__left,
  .hero__text {
    grid-column: 1;
  }

  .hero__text {
    margin-top: 32px;
    text-align: left;
    margin-left: 0;
    max-width: 100%;
  }
}

@media (max-width: 900px) {
  .projects[data-view="grid"] {
    grid-template-columns: repeat(2, 1fr);
  }

  .about {
    flex-direction: column;
  }

  .about__image {
    position: relative;
    top: 0;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 4 / 3;
  }

}


@media (max-width: 600px) {
  :root {
    --header-h: 60px;
  }

  .header__title {
    display: none;
  }

  .projects[data-view="grid"] {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 2px;
  }

  .projects[data-view="list"] .project-card__link {
    grid-template-columns: 60px 1fr;
    gap: 16px;
  }

  .projects[data-view="list"] .project-card__info {
    grid-template-columns: auto 1fr;
    gap: 12px;
  }

  .projects[data-view="list"] .project-card__category {
    display: none;
  }

  .projects[data-view="list"] .project-card__link::after {
    display: none;
  }

  .hero {
    padding-left: 24px;
    padding-right: 24px;
  }

}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
