/* ==========================================================================
   ANTOINE MOREAU — Photography Portfolio
   Design tokens:
   --bg      bone/stone paper       #F1EEE7
   --ink     warm near-black        #17140F
   --accent  deep verdigris green   #33503F
   --sage    muted placeholder tone #C9CBB8
   --line    hairline rule          rgba(23,20,15,.12)
   Type: Fraunces (display serif) / Work Sans (body) / JetBrains Mono (frame labels)
   Signature element: contact-sheet frame numbers on every image (A—001 etc),
   revealed on hover — a nod to how photographers actually index their own work.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400&family=Work+Sans:wght@300;400;500&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #F1EEE7;
  --bg-raised: #E9E5DA;
  --ink: #17140F;
  --ink-soft: #4A473E;
  --accent: #33503F;
  --sage: #C9CBB8;
  --sage-deep: #A8AC93;
  --line: rgba(23, 20, 15, 0.12);
  --line-strong: rgba(23, 20, 15, 0.28);
  --max: 1400px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Work Sans', -apple-system, sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

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

img { display: block; max-width: 100%; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 40px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(241, 238, 231, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  font-family: 'Fraunces', serif;
  font-size: 19px;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.wordmark span {
  color: var(--ink-soft);
  font-style: italic;
  font-weight: 400;
}

.nav-links {
  display: flex;
  gap: 34px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.25s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--accent);
}

.has-dropdown { position: relative; }

.has-dropdown > a::after {
  content: '⌄';
  display: inline-block;
  margin-left: 5px;
  font-size: 9px;
  position: relative;
  top: -1px;
}

.dropdown {
  list-style: none;
  margin: 0;
  padding: 6px 0;
  position: absolute;
  top: calc(100% + 14px);
  left: -18px;
  min-width: 200px;
  background: var(--bg);
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(23, 20, 15, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 110;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown li { border: none; }

.dropdown a {
  display: block;
  padding: 11px 18px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
}

.dropdown a:hover { color: var(--ink); background: var(--bg-raised); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-toggle span {
  width: 22px; height: 1px; background: var(--ink);
}

/* ---------- Hero ---------- */

.hero {
  padding: 90px 40px 60px;
  max-width: var(--max);
  margin: 0 auto;
}

.hero-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}

.hero h1 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-size: clamp(38px, 6vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0 0 26px;
  max-width: 16ch;
}

.hero h1 em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0;
}

.page-hero {
  padding: 64px 40px 40px;
  max-width: var(--max);
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-style: italic;
  font-size: clamp(32px, 5vw, 54px);
  margin: 0 0 12px;
}

.page-hero p {
  color: var(--ink-soft);
  max-width: 56ch;
  line-height: 1.6;
  font-size: 16px;
  margin: 0;
}

/* ---------- Grid / Contact sheet ---------- */

.sheet {
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px 40px 100px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--sage);
}

.frame img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.frame-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: flex-end;
  background:
    linear-gradient(160deg, var(--sage) 0%, var(--sage-deep) 100%);
  transition: transform 0.6s cubic-bezier(.2,.8,.2,1);
}

.frame:hover .frame-placeholder,
.frame:hover img {
  transform: scale(1.03);
}

.frame-placeholder::before {
  content: attr(data-caption);
  font-family: 'Work Sans', sans-serif;
  font-weight: 300;
  font-size: 13px;
  color: rgba(23,20,15,0.45);
  padding: 16px;
}

.frame-index {
  position: absolute;
  top: 12px; left: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--bg);
  background: rgba(23,20,15,0.55);
  padding: 3px 7px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.frame:hover .frame-index {
  opacity: 1;
  transform: translateY(0);
}

.frame-tag {
  position: absolute;
  bottom: 12px; right: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(23,20,15,0.4);
}

.frame-tag:hover { color: var(--ink); }

/* ---------- Lightbox ---------- */

.frame { cursor: zoom-in; }

.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(23, 20, 15, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-overlay.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-figure {
  position: relative;
  max-width: 90vw;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.97);
  transition: transform 0.3s ease;
}

.lightbox-overlay.open .lightbox-figure { transform: scale(1); }

.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
  background: var(--bg-raised);
}

.lightbox-caption {
  margin-top: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bg);
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: 24px; right: 28px;
  background: none;
  border: none;
  color: var(--bg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 10px;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--bg);
  font-size: 28px;
  cursor: pointer;
  padding: 14px 18px;
  transition: opacity 0.2s ease;
}
.lightbox-nav:hover { opacity: 0.6; }
.lightbox-prev { left: -8px; }
.lightbox-next { right: -8px; }

@media (max-width: 780px) {
  .lightbox-close { top: 14px; right: 14px; }
  .lightbox-prev { left: 4px; }
  .lightbox-next { right: 4px; }
  .lightbox-nav { font-size: 22px; padding: 10px 12px; }
}

body.lightbox-locked { overflow: hidden; }

@media (max-width: 980px) {
  .sheet { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .sheet { grid-template-columns: repeat(2, 1fr); gap: 3px; padding: 14px 16px 70px; }
  .hero, .page-hero { padding: 56px 20px 32px; }
  .nav-inner { padding: 18px 20px; }
}

/* ---------- Content sections (About / Clients / Contact) ---------- */

.content-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 60px 40px 100px;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
}

@media (max-width: 860px) {
  .content-section { grid-template-columns: 1fr; padding: 40px 20px 70px; gap: 40px; }
}

.content-section .portrait {
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, var(--sage) 0%, var(--sage-deep) 100%);
  display: flex; align-items: flex-end;
}
.content-section .portrait::before {
  content: 'Antoine Moreau — portrait placeholder';
  font-size: 13px; color: rgba(23,20,15,0.45); padding: 16px;
}

.prose h2 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-style: italic;
  font-size: 30px;
  margin: 0 0 20px;
}

.prose p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0 0 18px;
  max-width: 58ch;
}

.stat-row {
  display: flex;
  gap: 40px;
  margin: 34px 0 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.stat-row div { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.08em; color: var(--ink-soft); text-transform: uppercase;}
.stat-row strong { display:block; font-family:'Fraunces', serif; font-style: italic; font-size: 24px; color: var(--ink); margin-bottom: 4px; }

/* Client list */

.client-list {
  list-style: none;
  margin: 0; padding: 0;
}
.client-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-family: 'Fraunces', serif;
  font-size: 22px;
}
.client-list li:first-child { border-top: 1px solid var(--line); }
.client-list span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Contact */

.contact-block { }
.contact-block a.big-link {
  display: inline-block;
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: clamp(26px, 4vw, 40px);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 6px;
  margin-bottom: 34px;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.contact-block a.big-link:hover { color: var(--accent); border-color: var(--accent); }

.social-row { display: flex; gap: 24px; margin-top: 8px; }
.social-row a { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.social-row a:hover { color: var(--ink); }

form.contact-form { display: flex; flex-direction: column; gap: 18px; max-width: 480px; }
form.contact-form label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft);
  display: block; margin-bottom: 6px;
}
form.contact-form input, form.contact-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  padding: 10px 0;
  font-family: 'Work Sans', sans-serif;
  font-size: 15px;
  color: var(--ink);
  font-weight: 300;
}
form.contact-form input:focus, form.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
form.contact-form button {
  align-self: flex-start;
  margin-top: 10px;
  background: var(--ink);
  color: var(--bg);
  border: none;
  padding: 13px 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s ease;
}
form.contact-form button:hover { background: var(--accent); }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 40px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-inner p {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  margin: 0;
}
.footer-inner .social-row a { font-size: 11px; }

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

@media (max-width: 780px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .nav-links.open { max-height: 600px; }
  .nav-links li { border-top: 1px solid var(--line); }
  .nav-links a { display: block; padding: 16px 20px; }

  .has-dropdown > a::after { display: none; }
  .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: none;
    box-shadow: none;
    background: var(--bg-raised);
    padding: 4px 0;
  }
  .dropdown a { padding: 14px 20px 14px 36px; font-size: 11px; }
}

/* ---------- Event category sections (events.html) ---------- */

.event-section { scroll-margin-top: 90px; }

.event-heading {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 40px 0;
}

.event-heading h2 {
  font-family: 'Fraunces', serif;
  font-weight: 400;
  font-style: italic;
  font-size: clamp(24px, 3.4vw, 36px);
  margin: 0 0 10px;
}

.event-heading p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.6;
  max-width: 56ch;
  margin: 0;
}

.event-section:first-of-type .event-heading { padding-top: 40px; }

@media (max-width: 640px) {
  .event-heading { padding: 40px 20px 0; }
}