@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --bg: #ffffff;
  --text: #1b1a18;
  --accent: #004cd8;
  --muted: #353535;
  --light: #f7f7f6;
  --border: #e8e8e4;
  --nav-scrolled-bg: rgba(255, 255, 255, 0.96);
  --lb-bg: #ffffff;
  --lb-fg: #1b1a18;
  --lb-btn-bg: rgba(255, 255, 255, 0.9);
  --lb-btn-bg-strong: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] {
  --bg: #1b1b1f;
  --text: #ececec;
  --accent: #5a8eff;
  --muted: #a8a8ac;
  --light: #26262b;
  --border: #2e2e34;
  --nav-scrolled-bg: rgba(27, 27, 31, 0.96);
  --lb-bg: #1b1b1f;
  --lb-fg: #ececec;
  --lb-btn-bg: rgba(38, 38, 43, 0.9);
  --lb-btn-bg-strong: rgba(38, 38, 43, 0.85);
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Inter', Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.25s ease, color 0.25s ease;
}

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

/* ── NAV ── */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2.5rem;
  transition: background 0.35s, box-shadow 0.35s, color 0.35s;
  color: #fff;
}

nav.solid, nav.scrolled {
  color: var(--text);
  background: var(--nav-scrolled-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--border);
}

.nav-logo {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.75;
  transition: opacity 0.2s;
}

.nav-links a:hover, .nav-links a.active { opacity: 1; }
.nav-links a.active {
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  color: inherit;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 800px) {
  /* backdrop-filter on nav makes position:fixed children relative to nav,
     not the viewport — removing it while the menu is open fixes full-screen */
  nav.menu-open {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .nav-toggle {
    display: flex;
    position: relative;
    z-index: 202;
  }
  nav.menu-open .nav-toggle { color: var(--text); }
  nav { padding: 1.25rem 1.5rem; }
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    z-index: 201;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; color: var(--text) !important; opacity: 1; }
  .nav-links .nav-theme-toggle { color: var(--text) !important; opacity: 1; }
}

/* ── HERO ── */

.hero {
  position: relative;
  height: 100vh;
  min-height: 520px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  animation: heroPan 10s ease forwards;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@keyframes heroPan {
  from { transform: scale(1.06); }
  to   { transform: scale(1); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0,0,0,0.25) 0%,
    rgba(0,0,0,0.05) 40%,
    rgba(0,0,0,0.45) 100%
  );
}

.hero-content {
  position: relative;
  text-align: center;
  color: #fff;
  padding: 2rem;
}

.hero-content h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.hero-links {
  display: flex;
  gap: 8rem;
  justify-content: center;
  margin-top: 1.75rem;
}

.hero-links a {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
}

.hero-links a span {
  display: block;
  margin-top: 0.35rem;
  opacity: 0.75;
}

@keyframes hero-breathe {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.6; }
}

@media (hover: hover) {
  .hero-links a:hover {
    animation: hero-breathe 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  }
}

@media (max-width: 1024px) {
  .hero-links {
    flex-direction: column;
    align-items: center;
    gap: 3rem;
  }
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: scrollBounce 2.5s ease-in-out infinite;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 2.5rem;
  background: rgba(255,255,255,0.5);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── LAYOUT ── */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.page-header {
  padding: 8rem 2.5rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
  margin-bottom: 3rem;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.03em;
  margin-bottom: 0.5rem;
}

.page-header p { color: var(--muted); font-size: 0.95rem; }

.section {
  padding: 5rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

/* ── GALLERY CARDS ── */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.gallery-card {
  display: block;
  cursor: pointer;
  group: true;
}

.gallery-card-img-wrap { overflow: hidden; aspect-ratio: 4/3; }

.gallery-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-card:hover .gallery-card-img { transform: scale(1.04); }

.gallery-card-body { padding: 1rem 0 0.25rem; }

.gallery-card-title {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 0.3rem;
}

.gallery-card-desc { font-size: 0.85rem; color: var(--muted); line-height: 1.55; }

/* ── MASONRY ── */

.masonry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-bottom: 5rem;
}

.masonry-item {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  display: block;
  cursor: pointer;
}

.masonry-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.masonry-item:hover img { transform: scale(1.04); }
.masonry-item:focus { outline: none; }

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


/* ── GALLERY DETAIL ── */

.gallery-detail-header {
  padding: 7rem 2.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.gallery-detail-title {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 300;
  margin-bottom: 1.25rem;
}

.gallery-detail-body {
  max-width: 800px;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.gallery-detail-body p + p {
  margin-top: 1rem;
}

/* ── BACK BUTTON ── */

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.75rem;
  transition: color 0.2s;
}

.back-btn::before { content: '←'; }
.back-btn:hover { color: var(--text); }

/* ── BLOG CARDS ── */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
  padding-bottom: 5rem;
}

.blog-card { display: block; cursor: pointer; }

.blog-card-img-wrap { overflow: hidden; aspect-ratio: 16/9; }

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.blog-card:hover .blog-card-img { transform: scale(1.04); }

.blog-card-body { padding: 1.1rem 0 0.25rem; }

.blog-card-meta {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}

.blog-card-title {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.blog-card-excerpt { font-size: 0.875rem; color: var(--muted); line-height: 1.6; }

/* ── POST ── */

.post-header {
  padding: 7rem 2.5rem 2.5rem;
  max-width: 740px;
  margin: 0 auto;
}

.post-meta {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}

.post-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.post-cover {
  width: 100%;
  max-height: 58vh;
  object-fit: cover;
  margin: 2.5rem 0;
}

.post-body {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 2.5rem 6rem;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text);
}

.post-body h2, .post-body h3 {
  font-weight: 500;
  margin: 2.5rem 0 1rem;
  line-height: 1.3;
}

.post-body h2 { font-size: 1.45rem; }
.post-body h3 { font-size: 1.15rem; }
.post-body p  { margin-bottom: 1.5rem; }

.post-body img {
  width: 100%;
  height: auto;
  display: block;
  margin: 2rem auto;
}

.post-body blockquote {
  border-left: 2px solid var(--accent);
  padding-left: 1.5rem;
  color: var(--muted);
  font-style: italic;
  margin: 2rem 0;
}

/* ── ABOUT ── */

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  padding: 8rem 2.5rem 6rem;
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}

.about-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  position: sticky;
  top: 6rem;
}

.about-content h1 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 300;
  margin-bottom: 1rem;
}

.about-lead {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 2rem;
  line-height: 1.7;
  font-style: italic;
}

.about-body { font-size: 1rem; line-height: 1.85; }
.about-body p { margin-bottom: 1.25rem; }
.about-body a { color: var(--accent); }


.nav-social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-social a {
  display: flex;
  align-items: center;
  opacity: 0.75;
  transition: opacity 0.2s;
}

.nav-social a:hover { opacity: 1; }

.nav-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: inherit;
  opacity: 0.75;
  transition: opacity 0.2s;
}

.nav-theme-toggle:hover { opacity: 1; }

.nav-theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .nav-theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .nav-theme-toggle .icon-moon { display: none; }

/* ── FOOTER ── */

footer {
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-social a {
  color: var(--muted);
  display: flex;
  align-items: center;
  opacity: 0.75;
  transition: opacity 0.2s;
}

.footer-social a:hover { opacity: 1; }

/* ── LOADING STATE ── */

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

/* ── RESPONSIVE ADJUSTMENTS ── */

@media (max-width: 640px) {
  .section { padding: 3.5rem 1.5rem; }
  .page-header { padding: 6rem 1.5rem 2rem; }
  .gallery-detail-header { padding: 6rem 1.5rem 1.5rem; }
  .container { padding: 0 1.5rem; }
  .post-header { padding: 6rem 1.5rem 2rem; }
  .post-body { padding: 0 1.5rem 4rem; }
  .gallery-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .blog-grid { grid-template-columns: 1fr; gap: 2rem; }
  .masonry-grid { grid-template-columns: 1fr; }
  .masonry-item { aspect-ratio: unset; }
  .masonry-item img { height: auto; object-fit: unset; }
  .about-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 6rem 1.5rem 4rem;
  }
  .about-photo { aspect-ratio: 4/3; position: static; }
}

/* ── FANCYBOX OVERRIDES ── */

/* Solid backdrop matching theme (fully opaque in both light and dark) */
.fancybox__backdrop {
  background-color: var(--lb-bg) !important;
  opacity: 1 !important;
}

.fancybox__thumbs { display: none !important; }


/* Smaller image with 2px black border */
.fancybox__content {
  padding: 56px 90px;
  background: transparent;
}

.fancybox__container .fancybox-image {
  outline: 2px solid #000 !important;
  outline-offset: -1px;
  max-height: calc(100vh - 112px);
  max-width: calc(100vw - 180px);
  width: auto;
  height: auto;
}

/* Controls on themed backdrop */
.fancybox__container {
  --fancybox-accent-color: var(--lb-fg);
  /* Use dynamic viewport height so Chrome's mobile toolbar doesn't
     cause content to bleed beneath the overlay as bars show/hide */
  height: 100vh !important;       /* fallback for browsers without dvh */
  height: 100dvh !important;
}

.carousel__button {
  color: var(--lb-fg);
  background: var(--lb-btn-bg);
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.carousel__button svg {
  stroke: var(--lb-fg);
  filter: none;
}

.fancybox__toolbar {
  background: transparent;
  color: var(--lb-fg);
}

.fancybox__toolbar__column.is-right .f-button {
  background: var(--lb-btn-bg-strong) !important;
  border-radius: 4px;
}

.fancybox__toolbar__column.is-right .f-button svg {
  stroke: var(--lb-fg) !important;
  fill: none;
}

.fancybox__infobar {
  color: var(--lb-fg);
  text-shadow: none;
}

@media (max-width: 1024px) {
  .fancybox__nav,
  .carousel__button.is-prev,
  .carousel__button.is-next { display: none !important; }
  .fancybox__content {
    padding: 12px;
  }

  .fancybox__container .fancybox-image {
    max-width: calc(100vw - 24px) !important;
    max-height: calc(100vh - 24px) !important;
  }
}