/* =============================================
   ROBERTO FUSCO — STYLESHEET
   Aesthetic: Editorial Minimalism, Dark Luxury
   Font: CoFo Sans
   ============================================= */

@font-face {
  font-family: 'CoFo Sans';
  src: url('fonts/CoFoSans_VF.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --black: #0a0a0a;
  --white: #f8f6f2;
  --off-white: #eeebe4;
  --mid: #888880;
  --accent: #c8b89a;
  --border: rgba(0,0,0,0.1);
  --nav-h: 72px;
  --font-display: 'CoFo Sans', sans-serif;
  --font-ui: 'CoFo Sans', sans-serif;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  background: transparent;
  color: var(--black);
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }

/* ---- DARK MODE ---- */
[data-theme="dark"] {
  --black: #ede9e3;
  --white: #111110;
  --off-white: #1d1c1b;
  --mid: #7a7a72;
  --accent: #b8a88a;
  --border: rgba(255,255,255,0.08);
}

[data-theme="dark"] footer {
  background: #1a1918;
}

[data-theme="dark"] #navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

/* ---- NAV ---- */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: transparent;
  border-bottom: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

#navbar.scrolled {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.07);
}

.logo {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--black);
  white-space: nowrap;
}

.logo span {
  font-weight: 500;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-link {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--black);
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: var(--black);
  transform: scaleX(0);
  transition: transform 0.25s var(--ease);
}

.nav-link:hover, .nav-link.active {
  color: var(--black);
}

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

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

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--black);
  transition: all 0.3s var(--ease);
}

/* ---- THEME TOGGLE ---- */
.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--black);
  padding: 4px 6px;
  line-height: 1;
  transition: color 0.2s;
  margin-left: 24px;
}

.theme-toggle:hover { color: var(--black); }

.mute-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--black);
  padding: 4px 6px;
  line-height: 1;
  transition: color 0.2s;
  margin-left: 8px;
}

.mute-toggle:hover { color: var(--black); }

/* ---- HERO ---- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 580px;
  overflow: hidden;
  background: transparent;
}

.slides {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}

.slide.active { opacity: 1; }

.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.15) 0%,
    rgba(0,0,0,0.05) 60%,
    rgba(0,0,0,0.35) 100%
  );
  z-index: 2;
}

.slide-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: none;
  border: 1px solid rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.8);
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.25s;
}

.slide-btn:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.8);
  color: #fff;
}

.slide-btn.prev { left: 32px; }
.slide-btn.next { right: 32px; }

.slide-counter {
  position: absolute;
  bottom: 32px;
  right: 40px;
  z-index: 10;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.65);
  display: flex;
  gap: 6px;
  align-items: center;
}

.slide-counter .divider { opacity: 0.4; }

.hero-caption {
  position: absolute;
  bottom: 32px;
  left: 40px;
  z-index: 10;
}

.caption-text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.02em;
}

/* ---- INTRO STRIP ---- */
.intro-strip {
  background: var(--black);
  color: var(--accent);
  padding: 20px 40px;
  text-align: center;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* ---- FEATURED WORKS ---- */
.featured {
  padding: 80px 40px 100px;
  max-width: 1300px;
  margin: 0 auto;
  background: transparent;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.section-label {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--black);
}

.section-header::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--mid);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}

.work-item {
  display: block;
  position: relative;
  background: var(--black);
  overflow: hidden;
}

.work-img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.work-img-wrap img {
  transition: transform 0.7s var(--ease), filter 0.5s;
  filter: grayscale(10%);
}

.work-item:hover .work-img-wrap img {
  transform: scale(1.04);
  filter: grayscale(0%);
}

.work-hover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.4);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.3s;
}

.work-item:hover .work-hover { opacity: 1; }

.work-info {
  padding: 10px 8px 4px;
}

.work-category {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
}

.work-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  margin-top: 4px;
  line-height: 1.3;
  color: var(--off-white);
}

.work-year {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--mid);
  display: block;
  margin-top: 2px;
}

.view-all-wrap {
  margin-top: 56px;
  text-align: center;
}

.view-all {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--black);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.view-all:hover { color: var(--mid); border-color: var(--mid); }
.view-all span { margin-left: 6px; }

/* ---- INTERIOR PAGES ---- */
.interior-page body,
body.interior-page {
  padding-top: var(--nav-h);
  background: var(--white);
}

.page-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px 120px;
  min-height: 70vh;
}

.page-title-bar {
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
  margin-bottom: 60px;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1;
}

/* ---- VIDEO EMBEDS ---- */
.cms-video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}
.cms-video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ---- WORKS LIST ---- */
.works-section-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 2.5rem var(--gutter) 0.75rem;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}
.works-section-label:first-of-type {
  border-top: none;
  margin-top: 0;
}

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

.work-entry {
  border-bottom: 1px solid var(--border);
}

.work-entry:first-child {
  border-top: none;
}

.work-entry-inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 40px;
  padding: 40px 0;
  transition: background 0.2s;
  align-items: start;
}

.work-entry-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--off-white);
}

.work-entry-img img {
  transition: transform 0.6s var(--ease);
}

.work-entry:hover .work-entry-img img {
  transform: scale(1.03);
}

.work-entry-info {
  padding-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.work-entry-year {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
}

.work-entry-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.work-entry-desc {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.7;
  max-width: 480px;
  margin-top: 4px;
}

.work-entry-arrow {
  font-size: 1.2rem;
  color: var(--mid);
  margin-top: auto;
  transition: transform 0.2s, color 0.2s;
  align-self: flex-end;
}

.work-entry:hover .work-entry-arrow {
  transform: translateX(4px);
  color: var(--black);
}

/* ---- ABOUT PAGE ---- */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 80px;
  align-items: start;
}

.about-lead {
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.65;
  margin-bottom: 28px;
  color: var(--black);
}

.about-text p {
  font-size: 1rem;
  line-height: 1.85;
  color: #333;
  margin-bottom: 20px;
}

.about-text a, .work-detail-body a, .sidebar-email {
  color: #d45a8a;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.about-text a:hover, .work-detail-body a:hover, .sidebar-email:hover {
  color: #b04070;
}

.about-text p:last-child { margin-bottom: 0; }

/* Sidebar */
.about-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 30px);
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.sidebar-section {}

.sidebar-heading {
  font-family: var(--font-ui);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.sidebar-email {
  font-size: 0.9rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.sidebar-email:hover { border-color: var(--black); }

.social-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.social-link {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--black);
  transition: color 0.2s;
}

.social-link:hover { color: var(--black); }

.pdf-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--black);
  border: 1px solid var(--border);
  padding: 10px 14px;
  transition: all 0.2s;
}

.pdf-link:hover {
  color: var(--black);
  border-color: var(--black);
}

/* Newsletter */
.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.newsletter-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  background: transparent;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--black);
  outline: none;
  transition: border-color 0.2s;
}

.newsletter-input::placeholder { color: var(--black); opacity: 0.5; }
.newsletter-input:focus { border-color: var(--black); }

.newsletter-btn {
  padding: 10px 14px;
  background: var(--black);
  color: var(--white);
  border: none;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
}

.newsletter-btn:hover { background: #2a2a2a; }

/* ---- PUBLICATIONS ---- */
.pub-list {
  display: flex;
  flex-direction: column;
}

.pub-entry {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.pub-year {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--mid);
  padding-top: 4px;
}

.pub-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  margin-bottom: 4px;
}

.pub-meta {
  font-size: 0.85rem;
  color: var(--mid);
}

.pub-link {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--mid);
  white-space: nowrap;
  padding-top: 4px;
  transition: color 0.2s;
}

.pub-link:hover { color: var(--black); }

.pub-note {
  padding: 32px 0;
  font-size: 0.9rem;
  color: var(--mid);
}

.pub-note a {
  border-bottom: 1px solid var(--mid);
  transition: color 0.2s, border-color 0.2s;
}

.pub-note a:hover {
  color: var(--black);
  border-color: var(--black);
}

/* ---- COLLABORATIONS ---- */
.collab-intro {
  max-width: 640px;
  margin-bottom: 60px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: #444;
}

.collab-img-placeholder {
  aspect-ratio: 16/10;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--mid);
}

/* ---- WORK DETAIL ---- */
.back-link {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 16px;
  transition: color 0.2s;
}

.back-link:hover { color: var(--black); }

.work-detail {
  max-width: 960px;
}

/* ---- SLIDESHOW ---- */
.work-slideshow { width: 100%; margin-bottom: 32px; }

.slideshow-track {
  position: relative;
  width: 100%;
  background: #000;
  overflow: hidden;
}

.slideshow-slide {
  width: 100%;
  opacity: 0;
  transition: opacity 0.4s ease;
  position: absolute;
  top: 0;
  left: 0;
}
.slideshow-slide:first-child {
  position: relative;
}
.slideshow-slide.active { opacity: 1; }

.slideshow-slide img {
  width: 100%;
  height: auto;
  display: block;
}

.slideshow-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 10px;
}

.slideshow-btn {
  background: none;
  border: none;
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--mid);
  cursor: pointer;
  padding: 0;
}
.slideshow-btn:hover { color: var(--black); }

.slideshow-counter {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--mid);
}

/* ---- WORK VIDEO / PEERTUBE ---- */
.work-video, .work-peertube { width: 100%; margin-bottom: 32px; }
.work-video:empty, .work-peertube:empty { display: none; }

.peertube-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.peertube-grid .cms-video-wrap:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  max-width: 50%;
  justify-self: center;
}

.work-detail-meta {
  display: flex;
  gap: 20px;
  margin-bottom: 32px;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mid);
}

.work-detail-body p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--black);
  margin-bottom: 20px;
  text-align: justify;
}

.work-detail-body p:last-child { margin-bottom: 0; }

/* ---- FOOTER ---- */
footer {
  background: transparent;
  color: var(--black);
  padding: 40px;
}

.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.footer-logo {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--mid);
}

.footer-logo span {
  font-weight: 500;
  color: var(--black);
}

.footer-links {
  display: flex;
  gap: 28px;
  justify-content: center;
}

.footer-links a {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  transition: color 0.2s;
}

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

.footer-copy {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--white);
  text-align: right;
}

/* ---- PAGE LOAD ANIMATION ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.page-main {
  animation: fadeUp 0.6s var(--ease) both;
}

.hero-caption { animation: fadeUp 0.8s 0.4s var(--ease) both; }

/* ---- SCROLL REVEAL ---- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .works-grid { grid-template-columns: 1fr; }

  .work-entry-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-sidebar { position: static; }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 16px;
  }

  .footer-copy { text-align: center; }
  .footer-links { flex-wrap: wrap; }
}

@media (max-width: 680px) {
  #navbar { padding: 0 20px; }

  .nav-links {
    display: none;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    z-index: 99;
    border-top: 1px solid var(--border);
  }

  .nav-links.open { display: flex; }
  .menu-toggle { display: flex; }

  .nav-link { font-size: 0.9rem; }

  .page-main { padding: 40px 20px 80px; }
  .featured { padding: 60px 20px 80px; }

  .pub-entry {
    grid-template-columns: 60px 1fr;
    gap: 16px;
  }

  .pub-link { display: none; }

  footer { padding: 32px 20px; }

  .slide-btn.prev { left: 12px; }
  .slide-btn.next { right: 12px; }

  .hero-caption { left: 20px; }
  .slide-counter { right: 20px; }
}