:root {
  --bg: #FFFFFF;
  --bg-alt: #FFFFFF;
  --text: #0E0E0E;
  --text-light: #9A9895;
  --accent-red: #BF0A19;
  --accent-yellow: #F0F2AC;
  --white: #FFFFFF;
  --font-display: 'Clash Display', Impact, sans-serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'Space Mono', monospace;
  --cursor-default: url("../assets/cursor-arrow-red.svg") 2 1, auto;
  --cursor-active: url("../assets/cursor-arrow-black.svg") 2 1, pointer;
  --admin-border: rgba(14,14,14,0.08);
  --admin-border-soft: rgba(14,14,14,0.06);
}

:root[data-theme="dark"] {
  --bg: #0E0E0E;
  --bg-alt: #161616;
  --text: #F5F5F3;
  --text-light: #8A8884;
  --admin-border: rgba(245,245,243,0.12);
  --admin-border-soft: rgba(245,245,243,0.08);
}

:root[data-theme="dark"] .nav-logo-img,
:root[data-theme="dark"] .footer-logo-img,
:root[data-theme="dark"] .topbar-logo-img,
:root[data-theme="dark"] .sidebar-logo-img {
  filter: invert(1);
}

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

img {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-touch-callout: none;
}

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

@media (min-width: 1800px) {
  html { font-size: 18px; }
}

@media (min-width: 2400px) {
  html { font-size: 21px; }
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  cursor: var(--cursor-default);
}

/* Curseur viseur — rouge au repos, noir pendant le clic.
   Les navigateurs forcent cursor:pointer sur <a>/<button> via leur
   feuille de style par défaut ; il faut donc le réaffirmer ici plutôt
   que compter uniquement sur l'héritage depuis body. */
a, button, input, textarea, select, label,
.work-card, .album-card, .article-row, .journal-item, .photo-thumb {
  cursor: var(--cursor-default);
}

:active {
  cursor: var(--cursor-active);
}

/* Grain */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.12;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}

/* Nav */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.75rem 4rem;
  background: transparent;
  transition: background 0.3s, backdrop-filter 0.3s;
}

.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo-text {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text);
}

.nav-logo-img {
  height: 32px;
  width: auto;
  max-width: none;
  flex-shrink: 0;
  display: block;
  /* mix-blend-mode: multiply; — retiré : inutile avec PNG transparent */
  object-fit: contain;
}

.footer-logo-img {
  height: 48px;
  width: auto;
  display: block;
  /* mix-blend-mode: multiply; — retiré : inutile avec PNG transparent */
  opacity: 0.4;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-red);
  transition: width 0.25s;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--accent-red);
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  padding: 0;
  color: var(--text);
  font-size: 1rem;
  line-height: 1;
}

/* Hamburger button — masqué sur desktop */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  padding: 0;
  z-index: 200;
}

.nav-burger span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
  transform-origin: center;
}

.nav-burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile nav overlay */
@media (max-width: 768px) {
  nav {
    padding: 1.25rem 1.5rem;
    background: var(--bg);
    mix-blend-mode: normal;
  }

  .nav-burger { display: flex; }

  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    font-size: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 150;
  }

  .nav-links.nav-open {
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    font-size: 0.75rem;
    letter-spacing: 0.4em;
  }
}

/* Page fade */
.page-content {
  animation: fadeUp 0.5s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Typography */
h1, h2, h3 {
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.display {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 0.92;
}

p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
  font-weight: 300;
}

/* Label */
.label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--text-light);
}

/* Bracket label */
.bracket::before { content: '[ '; }
.bracket::after  { content: ' ]'; }

/* Horizontal rule */
.rule {
  width: 100%;
  height: 1px;
  background: rgba(20,20,20,0.1);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  text-decoration: none;
  transition: all 0.22s;
  border: none;
  background: none;
}

.btn::after {
  content: '→';
  font-size: 0.75rem;
  transition: transform 0.2s;
}

.btn:hover::after {
  transform: translateX(4px);
}

.btn-outline {
  border: 1px solid rgba(20,20,20,0.3);
  color: var(--text);
}

.btn-outline:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn-link {
  padding: 0;
  color: var(--text);
  position: relative;
  gap: 0.5rem;
}

.btn-link::before {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-red);
  transition: width 0.3s cubic-bezier(.25,.46,.45,.94);
}

.btn-link:hover::before {
  width: 100%;
}

.btn-link:hover {
  color: var(--accent-red);
}

.btn-red {
  position: relative;
  overflow: hidden;
  background: var(--accent-red);
  color: var(--white);
  z-index: 0;
}

.btn-red::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s cubic-bezier(.25,.46,.45,.94);
  z-index: -1;
}

.btn-red:hover::before {
  transform: scaleX(1);
}

/* Footer */
footer {
  padding: 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-top: 1px solid rgba(14,14,14,0.08);
}

footer p {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 400;
}

footer p:last-child {
  text-align: right;
}

footer p:nth-child(2) {
  text-align: center;
}

.footer-duo {
  grid-template-columns: 1fr 1fr;
}

.footer-insta {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  margin-left: 0.6rem;
  vertical-align: middle;
  transition: opacity 0.2s;
  opacity: 0.6;
}

footer .theme-toggle {
  display: inline-flex;
  width: 16px;
  height: 16px;
  color: var(--text);
  margin-left: 0.6rem;
  vertical-align: middle;
  transition: opacity 0.2s;
  opacity: 0.6;
}

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

.footer-insta:hover {
  opacity: 1;
}

/* Title strike — ligne animée au hover */
.display {
  position: relative;
}

.title-strike {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  height: 0.25em;
  pointer-events: none;
  overflow: visible;
}

.title-strike path {
  stroke: var(--accent-red);
  stroke-width: 8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  transition: stroke-dashoffset 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.display:hover .title-strike path {
  stroke-dashoffset: 0;
}

/* Lightbox mode — logo seul, pas de barre */
nav.lightbox-mode .nav-links,
nav.lightbox-mode .nav-burger {
  display: none !important;
}

nav.lightbox-mode {
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-bottom: none !important;
}

/* Nav scrolled */
nav.scrolled {
  background: rgba(248,248,246,0.75);
  backdrop-filter: blur(16px) saturate(1.8);
  -webkit-backdrop-filter: blur(16px) saturate(1.8);
  border-bottom: 1px solid rgba(14,14,14,0.06);
}

:root[data-theme="dark"] nav.scrolled {
  background: rgba(14,14,14,0.75);
  border-bottom: 1px solid rgba(245,245,243,0.08);
}

/* backdrop-filter crée un containing block pour les descendants position:fixed
   (le menu mobile plein écran) — on le désactive pendant que le menu est ouvert
   pour que .nav-links.nav-open reste positionné par rapport au viewport. */
nav.menu-open {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: none;
}

/* Responsive */
@media (max-width: 768px) {
  nav { padding: 1.25rem 1.5rem; }
  .nav-links { gap: 1.75rem; }
  footer,
  .footer-duo {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 2rem 1.5rem;
    text-align: center;
  }
  footer p:last-child,
  footer p:nth-child(2) { text-align: center; }
  .footer-logo-img { margin: 0 auto; }

  footer p:last-child {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
  }
  footer p:last-child .footer-insta {
    margin-left: 0;
  }
}