/* =========================================================
   main.css — Portfolio site styles
   Aesthetic: monospace body, minimal whitespace, Tyler Farghly style
   ========================================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Roboto Mono', 'Courier New', monospace;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.75;
  color: #111;
  background-color: #fff;
  padding-top: 52px;

  /* ── Background image ── */
  background-image: url('../../images/backround_portfolio.png');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  min-height: 100vh;
}

/* Semi-transparent overlay so text stays readable over the background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  z-index: 0;
  pointer-events: none;
}

/* Faint overlay of background 2 */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url('../../images/backround2.svg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0.04;
  z-index: 0;
  pointer-events: none;
}

/* Ensure all direct children sit above the overlays */
body > * {
  position: relative;
  z-index: 1;
}

a {
  color: #3a3aff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ---------- Navbar ---------- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.15rem;
  padding: 0.8rem 1.5rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px) saturate(1.2);
  -webkit-backdrop-filter: blur(8px) saturate(1.2);
  border-bottom: none;
  width: auto;
  border-radius: 0 0 0.5rem 0;
}

.site-nav a {
  font-family: 'Roboto Mono', monospace;
  font-size: 1.05rem;
  font-weight: 400;
  color: #333;
  text-decoration: none;
  line-height: 1;
}

.site-nav a:hover {
  color: #3a3aff;
  text-decoration: none;
}

.site-nav a.active {
  color: #3a3aff;
}

/* ---------- Page wrapper ---------- */
.page-content {
  max-width: 1060px;
  margin: 0 auto;
  padding: 3.5rem 2rem 5rem;
}

/* ---------- Profile block ---------- */
.profile-header {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.profile-photo-wrapper {
  flex: 0 0 50%;
}

.profile-text {
  flex: 1;
  min-width: 0;
}





.profile-photo-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Placeholder shown when no real photo is present */
.profile-photo-placeholder {
  width: 270px;
  height: 330px;
  background-color: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- Name & tagline ---------- */
.profile-name-block {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
}

.profile-name-img {
  height: 2.4rem;
  width: auto;
  display: block;
}

.profile-name {
  font-family: 'Roboto', 'Helvetica Neue', sans-serif;
  font-size: 2.6rem;
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 0.4rem;
  color: #111;
}

.profile-name strong {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.profile-tagline {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.9rem;
  color: #111;
  margin-bottom: 1.6rem;
  letter-spacing: 0.18em;
  word-spacing: 0.3em;
}

.profile-bio p {
  font-size: 0.88rem;
  color: #111;
  max-width: 100%;
  line-height: 1.7;
  margin-bottom: 0.9rem;
}

/* ---------- Social links (bottom of page) ---------- */
.social-links {
  margin-top: 3rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.8rem;
}

.social-links a {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.88rem;
  color: #3a3aff;
}

.social-links a:hover {
  text-decoration: underline;
}

/* ---------- Section headings ---------- */
h2.section-heading {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.95rem;
  font-weight: 700;
  color: #111;
  letter-spacing: 0.01em;
  margin: 2.8rem 0 1rem;
  border: none;
  text-transform: none;
  padding: 0;
}

/* ---------- Recent table ---------- */
.recent-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.recent-table tr {
  vertical-align: top;
}

.recent-table td {
  padding: 0.35rem 0;
  color: #111;
  border: none;
}

.recent-table td:first-child {
  white-space: nowrap;
  font-weight: 600;
  width: 7.5rem;
  padding-right: 1rem;
  color: #111;
}

.recent-table td.highlight {
  font-weight: 500;
}

/* ---------- Publication list ---------- */
.pub-list,
.writing-list {
  list-style-type: none !important;
  list-style: none !important;
  padding-left: 1.8rem;
  margin: 0;
}

.pub-list li,
.writing-list li {
  list-style-type: none !important;
  list-style: none !important;
}

.pub-item::before {
  content: '\25C6';
  font-size: 0.55em;
  color: #111;
  position: absolute;
  left: -1.4rem;
  top: 1.1rem;
}

.pub-item {
  position: relative;
}

.pub-item {
  padding: 0.9rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.pub-item:last-child {
  border-bottom: none;
}

.pub-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #111;
  margin-bottom: 0.2rem;
  line-height: 1.45;
}

.pub-authors {
  font-size: 0.84rem;
  color: #555;
  margin-bottom: 0.15rem;
}

.pub-authors .author-self {
  font-weight: 700;
  color: #111;
}

.pub-venue {
  font-size: 0.82rem;
  color: #777;
  font-style: italic;
  margin-bottom: 0.4rem;
}

.pub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
  align-items: center;
}

.pub-links a {
  color: #3a3aff;
}

.pub-links a:hover {
  text-decoration: underline;
}

.btn-abstract {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.78rem;
  color: #555;
  background: none;
  border: 1px solid #ccc;
  padding: 0.05rem 0.45rem;
  cursor: pointer;
  line-height: 1.6;
  transition: border-color 0.15s, color 0.15s;
}

.btn-abstract:hover {
  border-color: #3a3aff;
  color: #3a3aff;
}

.abstract-text {
  font-size: 0.84rem;
  color: #555;
  line-height: 1.65;
  margin-top: 0.55rem;
  padding-left: 0.8rem;
  border-left: 2px solid #ddd;
  display: none;
}

.abstract-text.open {
  display: block;
}

/* ---------- See all link ---------- */
.see-all-link {
  font-size: 0.85rem;
  margin-top: 0.8rem;
  display: block;
}

/* ---------- Projects page ---------- */
.projects-intro {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 2rem;
  max-width: 600px;
  line-height: 1.75;
}

/* ---------- Photography page ---------- */
.page-content-wide {
  max-width: 980px;
  margin: 0 auto;
  padding: 3.5rem 2rem 5rem;
}

.photo-intro {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 2rem;
  max-width: 600px;
  line-height: 1.75;
}

.photo-category-heading {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.88rem;
  font-weight: 700;
  color: #111;
  letter-spacing: 0.04em;
  margin: 2.4rem 0 1rem;
  text-transform: lowercase;
}

/* 3-column grid */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.photo-card {
  display: flex;
  flex-direction: column;
}

/* Placeholder for empty slots */
.photo-placeholder {
  background-color: #e4e4e4;
  width: 100%;
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #bbb;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: default;
  transition: background-color 0.15s;
  overflow: hidden;
}

/* Actual image inside a card */
.photo-card img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  cursor: pointer;
  transition: opacity 0.15s;
}

.photo-card img:hover {
  opacity: 0.85;
}

/* Lightbox overlay */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.85);
  justify-content: center;
  align-items: center;
  cursor: zoom-out;
  padding: 2rem;
}

.lightbox-overlay.active {
  display: flex;
}

.lightbox-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: fixed;
  top: 1.2rem;
  right: 1.5rem;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
  z-index: 10000;
  font-family: 'Roboto Mono', monospace;
  line-height: 1;
  display: none;
}

.lightbox-overlay.active ~ .lightbox-close,
.lightbox-close.active {
  display: block;
}

.photo-caption {
  font-size: 0.76rem;
  color: #999;
  margin-top: 0.35rem;
  line-height: 1.4;
}

/* Shade variants for placeholder visual variety */
.shade-1 { background-color: #dcdcdc; }
.shade-2 { background-color: #d4d4d4; }
.shade-3 { background-color: #e0e0e0; }
.shade-4 { background-color: #d8d8d8; }
.shade-5 { background-color: #e6e6e6; }
.shade-6 { background-color: #cfcfcf; }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 5rem;
  padding: 1.2rem 0;
  text-align: center;
  font-size: 0.76rem;
  color: #ccc;
  font-family: 'Roboto Mono', monospace;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  body {
    padding-top: 48px;
    background-attachment: scroll;
    background-size: cover;
  }

  .navbar {
    padding: 0.8rem 1rem;
  }

  .page-content,
  .page-content-wide { padding: 2.5rem 1.2rem 4rem; }

  .profile-header {
    flex-direction: column;
  }

  .profile-photo-wrapper {
    margin: 0 0 1.5rem 0;
  }

  .profile-photo-img,
  .profile-photo-placeholder { width: 100%; height: auto; }

  .profile-name-block {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
}

.profile-name-img {
  height: 2.4rem;
  width: auto;
  display: block;
}

.profile-name { font-size: 2rem; }

  .photo-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

@media (max-width: 480px) {
  .profile-name-block {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
}

.profile-name-img {
  height: 2.4rem;
  width: auto;
  display: block;
}

.profile-name { font-size: 1.7rem; }
  .photo-grid { grid-template-columns: 1fr; }

  body {
    background-attachment: scroll;
    background-size: cover;
    background-position: center top;
  }
}