/* ============================================================
   Aneta Janatová — portfolio
   Warm editorial light theme · Fraunces + Great Vibes + Inter
   ============================================================ */

:root {
  --bg: #f5f1ea;
  --bg-soft: #efe9df;
  --surface: #fffdf9;
  --line: rgba(28, 25, 21, 0.12);
  --text: #1d1a16;
  --muted: #6f695f;
  --accent: #a4682f;
  --accent-soft: rgba(164, 104, 47, 0.12);
  --dark: #16130f;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius: 14px;
  --pad: clamp(1.25rem, 4vw, 4rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }

::selection { background: var(--accent); color: #fff8ef; }

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

/* ---------- paper grain ---------- */
.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -8%); }
  30% { transform: translate(3%, -12%); }
  50% { transform: translate(8%, 4%); }
  70% { transform: translate(-9%, 6%); }
  90% { transform: translate(4%, 9%); }
}

/* ---------- scroll progress ---------- */
.progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px; z-index: 10000;
  background: transparent;
}
.progress span {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--accent), #c98d4e);
}

/* ---------- header — centered signature ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex; flex-direction: column; align-items: center;
  gap: 0.85rem;
  padding: 1.4rem var(--pad) 1.1rem;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
}
.site-header.scrolled {
  background: rgba(245, 241, 234, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
  padding-top: 0.7rem; padding-bottom: 0.7rem;
  gap: 0.4rem;
}

.brand {
  display: flex; flex-direction: column; align-items: center;
  gap: 0.15rem;
  text-align: center;
}
.brand-signature {
  font-family: "Great Vibes", cursive;
  font-size: 2.3rem;
  line-height: 1;
  color: var(--text);
  transition: font-size 0.4s var(--ease);
}
.brand-sub {
  font-size: 0.62rem; font-weight: 600;
  letter-spacing: 0.42em; text-transform: uppercase;
  color: var(--muted);
  padding-left: 0.42em;
}
.site-header.scrolled .brand-signature { font-size: 1.7rem; }
.site-header.scrolled .brand-sub { display: none; }

.site-nav { display: flex; gap: 2.25rem; }
.site-nav a {
  position: relative;
  font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted);
  transition: color 0.3s;
  padding: 0.25rem 0;
}
.site-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.site-nav a:hover, .site-nav a.active { color: var(--text); }
.site-nav a:hover::after, .site-nav a.active::after {
  transform: scaleX(1); transform-origin: left;
}

.lang-switch {
  display: flex; align-items: center; gap: 0.4rem;
  color: rgba(28, 25, 21, 0.3);
}
.lang-switch button {
  background: none; border: 0; cursor: pointer;
  font-family: var(--sans);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding: 0.25rem 0.1rem;
  transition: color 0.3s;
}
.lang-switch button:hover { color: var(--text); }
.lang-switch button.active {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.nav-toggle {
  display: none;
  flex-direction: column; gap: 6px;
  background: none; border: 0; cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--text);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* header over dark hero — light variant until scrolled */
.site-header:not(.scrolled) .brand-signature { color: #f2ede3; }
.site-header:not(.scrolled) .brand-sub { color: rgba(242, 237, 227, 0.6); }
.site-header:not(.scrolled) .nav-toggle span { background: #f2ede3; }
.site-header.menu-open .nav-toggle span { background: var(--text) !important; }
@media (min-width: 861px) {
  .site-header:not(.scrolled) .site-nav a { color: rgba(242, 237, 227, 0.7); }
  .site-header:not(.scrolled) .site-nav a:hover,
  .site-header:not(.scrolled) .site-nav a.active { color: #fdfbf7; }
  .site-header:not(.scrolled) .site-nav a::after { background: #d9a86c; }
  .site-header:not(.scrolled) .lang-switch { color: rgba(242, 237, 227, 0.35); }
  .site-header:not(.scrolled) .lang-switch button { color: rgba(242, 237, 227, 0.7); }
  .site-header:not(.scrolled) .lang-switch button:hover { color: #fdfbf7; }
  .site-header:not(.scrolled) .lang-switch button.active { color: #d9a86c; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 9.5rem var(--pad) 0;
  overflow: hidden;
  background: #3b3128 url("../assets/hero-bg.webp") right center / cover no-repeat;
}
.hero-inner {
  display: flex;
  align-items: center;
  max-width: 1240px; margin: 0 auto; width: 100%;
  flex: 1;
}
.hero-copy { max-width: min(50rem, 62%); padding-bottom: clamp(2rem, 6vh, 4rem); }

.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.9rem, 7.2vw, 6.2rem);
  font-weight: 420;
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-bottom: 2.75rem;
  color: #f2ede3;
}
.hero-title .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
}
.hero-title .line > span {
  display: inline-block;
  transform: translateY(110%);
  animation: line-up 1.1s var(--ease) forwards;
}
.hero-title .line-2 { margin-left: clamp(1.5rem, 6vw, 5rem); }
.hero-title .line-2 > span { animation-delay: 0.18s; }
@keyframes line-up { to { transform: translateY(0); } }
.hero-title em {
  font-style: italic;
  font-weight: 360;
  color: #d9a86c;
  padding-right: 0.06em;
}
.hero-title .comma, .hero-title .dot {
  font-style: normal;
  color: #9b9083;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 0.95rem 2rem;
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.3s var(--ease), background 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.btn:hover { transform: translateY(-2px); }
.btn-solid {
  background: #f2ede3; color: #2b241d;
  box-shadow: 0 12px 26px -12px rgba(0, 0, 0, 0.55);
}
.btn-solid:hover { background: #d9a86c; color: #241c12; }
.hero .btn-ghost { border-color: rgba(242, 237, 227, 0.4); color: #f2ede3; }
.hero .btn-ghost:hover { border-color: #d9a86c; color: #d9a86c; }
.btn-ghost { border-color: rgba(28, 25, 21, 0.25); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.scroll-cue {
  position: absolute; bottom: 2rem; left: var(--pad);
  display: inline-flex; align-items: center; gap: 0.9rem;
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: rgba(242, 237, 227, 0.65);
  transition: color 0.3s;
}
.scroll-cue:hover { color: #d9a86c; }
.scroll-line {
  width: 3.5rem; height: 1px;
  background: rgba(242, 237, 227, 0.65);
  transform-origin: left;
  animation: pulseline 2.4s var(--ease) infinite;
}
@keyframes pulseline {
  0% { transform: scaleX(0.2); opacity: 0.4; }
  50% { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(0.2); opacity: 0.4; }
}

/* ---------- sections — alternating white / ivory bands ---------- */
.section {
  padding: clamp(4.5rem, 10vw, 8.5rem) 0;
}
.section-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--pad);
}
.about, .contact {
  background: #fdfbf7;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.25rem;
}
.section-head h2 {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 460;
  letter-spacing: -0.01em;
}

/* ---------- about ---------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}
.about-grid .lede {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 420;
  line-height: 1.25;
  color: var(--accent);
}
.about-text p + p { margin-top: 1.25rem; }
.about-text p { color: var(--muted); font-size: 1.05rem; max-width: 58ch; }
.about-text strong { color: var(--text); font-weight: 600; }

/* ---------- work / gallery ---------- */
.catalog-tabs {
  display: flex; flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}
.tab {
  font-family: var(--sans);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted);
  background: transparent;
  border: 1px solid rgba(28, 25, 21, 0.2);
  border-radius: 999px;
  padding: 0.7rem 1.4rem;
  cursor: pointer;
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}
.tab sup {
  font-size: 0.62rem;
  color: var(--accent);
  margin-left: 0.35rem;
}
.tab:hover { color: var(--text); border-color: var(--accent); }
.tab.active {
  color: #f7f3ec;
  background: var(--text);
  border-color: var(--text);
}
.tab.active sup { color: #d9a86c; }

.gallery {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.2vw, 1.6rem);
}
.card { opacity: 1; }
.card.hide { display: none; }
.card.pop { animation: card-in 0.65s var(--ease) backwards; }
@keyframes card-in {
  from { opacity: 0; transform: translateY(18px) scale(0.985); }
  to { opacity: 1; transform: none; }
}

.card-link {
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  aspect-ratio: 16 / 10;
  box-shadow: 0 6px 18px -10px rgba(35, 28, 20, 0.25);
  transition: transform 0.5s var(--ease), border-color 0.4s, box-shadow 0.5s var(--ease);
}
.card-link:hover {
  transform: translateY(-5px);
  border-color: rgba(164, 104, 47, 0.45);
  box-shadow: 0 26px 44px -20px rgba(35, 28, 20, 0.4);
}

.card-media {
  position: absolute; inset: 0;
}
.card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.card-link:hover .card-media img { transform: scale(1.06); }

.card-veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(22, 19, 15, 0) 45%, rgba(22, 19, 15, 0.82) 100%);
}

.card-play {
  position: absolute;
  top: 50%; left: 50%;
  width: 4rem; height: 4rem;
  transform: translate(-50%, -60%);
  border: 1px solid rgba(255, 253, 249, 0.7);
  border-radius: 50%;
  background: rgba(22, 19, 15, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.35s, transform 0.45s var(--ease), background 0.3s, border-color 0.3s;
}
.card-play::before {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-38%, -50%);
  border-style: solid;
  border-width: 8px 0 8px 13px;
  border-color: transparent transparent transparent #fffdf9;
}
.card-link:hover .card-play {
  opacity: 1;
  transform: translate(-50%, -50%);
}

.card-meta {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex; align-items: baseline; gap: 0.8rem;
  padding: 1rem 1.15rem;
}
.card-text { display: flex; flex-direction: column; min-width: 0; }
.card-title {
  font-family: var(--serif);
  font-size: 1.08rem;
  color: #fdfbf7;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.card-cat {
  font-size: 0.64rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(253, 251, 247, 0.72);
}

/* ---------- lightbox (stays cinematic dark) ---------- */
.lightbox[hidden] { display: none; }
.lightbox {
  position: fixed; inset: 0;
  z-index: 9999;
  display: grid; place-items: center;
  background: rgba(15, 12, 9, 0.93);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.lightbox.open { opacity: 1; }
.lightbox-inner {
  width: min(1100px, 92vw);
}
.lightbox-frame {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  box-shadow: 0 50px 120px -30px rgba(0, 0, 0, 0.95);
  transform: translateY(14px) scale(0.985);
  transition: transform 0.45s var(--ease);
}
.lightbox.open .lightbox-frame { transform: none; }
.lightbox-frame iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}
.lightbox-caption {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 1.1rem 0.25rem 0;
}
.screen-label {
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.26em; text-transform: uppercase;
  color: #d9a86c;
  white-space: nowrap;
}
#lightboxTitle {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  color: #f2ede4;
}
.lightbox-close {
  position: absolute;
  top: 1.25rem; right: 1.5rem;
  width: 3rem; height: 3rem;
  display: grid; place-items: center;
  font-size: 1.6rem; line-height: 1;
  color: #f2ede4;
  background: transparent;
  border: 1px solid rgba(242, 237, 228, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: border-color 0.3s, color 0.3s, transform 0.3s var(--ease);
}
.lightbox-close:hover { border-color: #d9a86c; color: #d9a86c; transform: rotate(90deg); }

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.contact-lede {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 440;
  line-height: 1.2;
  margin-bottom: 2rem;
}
.contact-email {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.15rem, 2.4vw, 1.7rem);
  color: var(--accent);
  border-bottom: 1px solid rgba(164, 104, 47, 0.35);
  padding-bottom: 0.3rem;
  transition: border-color 0.3s, color 0.3s;
  overflow-wrap: anywhere;
}
.contact-email:hover { border-color: var(--accent); color: #7d4c1e; }

.contact-list { list-style: none; }
.contact-list li {
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 0.3rem;
}
.contact-list li span {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--muted);
}
.contact-list li a {
  font-family: var(--serif);
  font-size: 1.2rem;
  transition: color 0.3s;
  overflow-wrap: anywhere;
}
.contact-list li a:hover { color: var(--accent); }

/* ---------- footer ---------- */
.site-footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
  padding: 2.25rem var(--pad);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
  background: var(--bg-soft);
}
.footer-tag {
  font-family: var(--serif);
  font-style: italic;
  letter-spacing: 0.04em;
}
.footer-ig {
  display: grid; place-items: center;
  width: 2.6rem; height: 2.6rem;
  border: 1px solid rgba(28, 25, 21, 0.25);
  border-radius: 50%;
  color: var(--text);
  transition: border-color 0.3s, color 0.3s, transform 0.3s var(--ease);
}
.footer-ig:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }
.to-top {
  display: grid; place-items: center;
  width: 2.6rem; height: 2.6rem;
  border: 1px solid rgba(28, 25, 21, 0.25);
  border-radius: 50%;
  color: var(--text);
  transition: border-color 0.3s, color 0.3s, transform 0.3s var(--ease);
}
.to-top:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }

/* ---------- reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal.delay-1 { transition-delay: 0.15s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .grain, .scroll-line { animation: none; }
  .hero-title .line > span { animation: none; transform: none; }
  .card.pop { animation: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .site-nav {
    position: fixed; inset: 0;
    background: rgba(245, 241, 234, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column; align-items: center; justify-content: center;
    gap: 2.5rem;
    opacity: 0; pointer-events: none;
    transition: opacity 0.35s var(--ease);
  }
  .site-nav.open { opacity: 1; pointer-events: auto; }
  .site-nav a { font-size: 1.1rem; }
  .lang-switch {
  display: flex; align-items: center; gap: 0.4rem;
  color: rgba(28, 25, 21, 0.3);
}
.lang-switch button {
  background: none; border: 0; cursor: pointer;
  font-family: var(--sans);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding: 0.25rem 0.1rem;
  transition: color 0.3s;
}
.lang-switch button:hover { color: var(--text); }
.lang-switch button.active {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.nav-toggle { display: flex; position: absolute; top: 1.35rem; right: 1.1rem; z-index: 1001; }

  .hero {
    padding-top: 8rem;
    background:
      linear-gradient(180deg, rgba(44, 36, 27, 0) 30%, rgba(34, 28, 20, 0.82) 72%, rgba(28, 23, 17, 0.94) 100%),
      url("../assets/portrait-hero.webp") top center / cover no-repeat;
  }
  .hero-inner { align-items: flex-end; }
  .hero-copy { max-width: 100%; padding-bottom: 3rem; }
  .scroll-cue { display: none; }

  .about-grid, .contact-grid { grid-template-columns: 1fr; }

  .lightbox-close { top: 0.9rem; right: 0.9rem; z-index: 2; }
  .lightbox { background: #000; place-items: center; }
  .lightbox-inner { width: 100vw; }
  .lightbox-frame { border-radius: 0; box-shadow: none; }
  .lightbox-caption { padding: 1rem var(--pad) 0; }
}

@media (max-width: 640px) {
  .gallery { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .brand-signature { font-size: 2rem; }
  .tab { padding: 0.55rem 1rem; }
  .hero-title { font-size: clamp(1.8rem, 8.2vw, 2.5rem); }
  .hero-title .line-2 { margin-left: 0.5rem; }
  .btn { padding: 0.85rem 1.5rem; }
}
