/* ============================================================
   G.G. COOPER — PORTFOLIO
   ============================================================ */

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

:root {
  --bg:            #0e0e0e;   /* back to black */
  --bg-light:      #e9e3b4;   /* Vanilla Custard */
  --text:          #f4f1df;
  --text-dim:      rgba(244, 241, 223, 0.42);
  --text-dark:     #1c2b1c;   /* dark Fern-black, for text on the light page */
  --text-dark-dim: rgba(28, 43, 28, 0.5);
  --accent:        #496f49;   /* Fern — primary signature color */
  --accent-warm:   #b80c09;   /* Brick Ember — used sparingly */
  --accent-cool:   #477998;   /* Cerulean — used sparingly */
  --border:        rgba(244, 241, 223, 0.09);
  --border-dark:   rgba(28, 43, 28, 0.12);
  --font:          'Helvetica Neue', Helvetica, Arial, sans-serif;
  --nav-h:         54px;
  --ticker-h:      38px;
  --work-top:      calc(var(--nav-h) + var(--ticker-h));
  --ease:          cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* ---- BASE ---- */

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  transition: background 0.45s var(--ease), color 0.45s var(--ease);
  position: relative;
}

/* Subtle film-grain texture over the whole page */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

body.about-mode {
  background: var(--bg-light);
  color: var(--text-dark);
}

/* ---- NAVIGATION ---- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.25rem;
  z-index: 200;
  background: rgba(14, 14, 14, 0.88);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition:
    background 0.45s var(--ease),
    border-color 0.45s var(--ease);
}

body.about-mode .nav {
  background: rgba(240, 236, 230, 0.88);
  border-bottom-color: var(--border-dark);
}

.nav-logo {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  transition: color 0.45s var(--ease);
}

body.about-mode .nav-logo {
  color: var(--text-dark);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color 0.2s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease), background 0.45s var(--ease);
}

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

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

body.about-mode .nav-link {
  color: var(--text-dark-dim);
}

body.about-mode .nav-link::after {
  background: var(--accent);
}

body.about-mode .nav-link:hover,
body.about-mode .nav-link.active {
  color: var(--text-dark);
}

/* ---- TICKER ---- */

.ticker-wrap {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  height: var(--ticker-h);
  overflow: hidden;
  z-index: 190;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  transition:
    opacity 0.35s var(--ease),
    background 0.45s var(--ease),
    border-color 0.45s var(--ease);
}

.ticker-wrap.hidden {
  opacity: 0;
  pointer-events: none;
}

.ticker-inner {
  display: flex;
  white-space: nowrap;
  animation: ticker-scroll 28s linear infinite;
}

.ticker-set {
  display: flex;
  align-items: center;
  gap: 0;
  padding-right: 0;
  flex-shrink: 0;
}

.ticker-set span {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0 1.4rem;
}

.ticker-set .dot {
  color: var(--accent);
  letter-spacing: 0;
  padding: 0;
}

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---- MAIN / SECTIONS ---- */

#main {
  padding-top: var(--work-top);
  transition: padding-top 0.35s var(--ease);
}

#main.no-ticker {
  padding-top: var(--nav-h);
}

.section {
  display: none;
  min-height: calc(100vh - var(--work-top));
  padding: 3.5rem 2.25rem 5rem;
  max-width: 1380px;
  margin: 0 auto;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.section.active {
  display: block;
}

.section.visible {
  opacity: 1;
}

/* ---- SECTION TITLE ---- */

.section-title {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--text);
  margin-bottom: 2.75rem;
  transition: color 0.45s var(--ease);
}

.section-title::before {
  content: '';
  display: inline-block;
  flex-shrink: 0;
  width: 5px;
  height: 0.72em;
  background: var(--accent);
}

/* ---- VIDEO GRID ---- */

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 720px) {
  .video-grid {
    grid-template-columns: 1fr;
  }
}

.video-card {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: #181818;
  aspect-ratio: 16 / 9;
  border-radius: 3px;
  transition: box-shadow 0.35s var(--ease);
}

.video-card:hover {
  box-shadow: 0 18px 40px rgba(10, 20, 12, 0.5);
}

.video-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}

.video-card:hover .video-thumb {
  transform: scale(1.04);
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0) 40%,
    rgba(0,0,0,0.72) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}

.video-card:hover .video-overlay {
  opacity: 1;
}

.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
  height: 54px;
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
}

.video-play::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 9px 0 9px 18px;
  border-color: transparent transparent transparent rgba(255,255,255,0.9);
  margin-left: 4px;
}

.video-card:hover .video-play {
  transform: translate(-50%, -50%) scale(1.1);
  background: rgba(255,255,255,0.08);
}

.video-info {
  position: relative;
  z-index: 1;
  transform: translateY(8px);
  transition: transform 0.35s var(--ease);
}

.video-card:hover .video-info {
  transform: translateY(0);
}

.video-title {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 0.3rem;
  line-height: 1.3;
}

.video-meta {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

/* ---- FEATURED (HOME) GRID — 2×2 ---- */

.featured-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

@media (max-width: 720px) {
  .featured-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- PHOTO GRID ---- */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

@media (max-width: 900px) {
  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .photo-grid {
    grid-template-columns: 1fr;
  }
}

.photo-card {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #181818;
}

.photo-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}

.photo-card:hover img {
  transform: scale(1.04);
}

.photo-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}

.photo-card:hover .photo-overlay {
  opacity: 1;
}

.photo-overlay-title {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
}

/* ---- ABOUT SECTION ---- */

.about-section {
  max-width: 640px !important;
  padding-top: 4rem !important;
  min-height: calc(100vh - var(--nav-h)) !important;
}

.about-section .section-title {
  color: var(--text-dark);
}

.about-quote {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: 0.025em;
  line-height: 1.12;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 2.5rem;
}

.about-bio {
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--text-dark-dim);
  margin-bottom: 3.5rem;
  white-space: pre-wrap;
}

.about-footer {
  display: flex;
  gap: 4rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--border-dark);
}

.about-col h3 {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 0.9rem;
}

.about-col a {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-dark-dim);
  text-decoration: none;
  margin-bottom: 0.45rem;
  transition: color 0.2s ease;
}

.about-col a:hover {
  color: var(--accent-cool);
}

/* ---- LOADING / EMPTY ---- */

.loading,
.empty-state {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 4rem 0;
}

/* ---- VIDEO MODAL ---- */

.modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  cursor: pointer;
}

.modal-box {
  position: relative;
  z-index: 1;
  width: 90vw;
  max-width: 1120px;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

.modal-close {
  position: absolute;
  top: -2.6rem;
  right: 0;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.4rem 0.6rem;
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
  font-family: var(--font);
}

.modal-close:hover {
  color: var(--accent-cool);
}

.modal-video {
  width: 100%;
  height: 100%;
}

.modal-video iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* ---- LIGHTBOX ---- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.93);
  cursor: pointer;
}

.lightbox-box {
  position: relative;
  z-index: 1;
  max-width: 92vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-close {
  position: absolute;
  top: -2.6rem;
  right: 0;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.4rem 0.6rem;
  transition: color 0.2s ease;
  font-family: var(--font);
}

.lightbox-close:hover {
  color: var(--accent-cool);
}

#lightbox-img {
  max-width: 90vw;
  max-height: 84vh;
  object-fit: contain;
  display: block;
}

#lightbox-caption {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  text-align: center;
  margin-top: 0.9rem;
}

/* ---- RESPONSIVE ---- */

@media (max-width: 640px) {
  .nav {
    padding: 0 1.25rem;
  }

  .nav-links {
    gap: 1.25rem;
  }

  .section {
    padding: 2.5rem 1.25rem 4rem;
  }

  .about-footer {
    gap: 2.5rem;
  }
}

@media (max-width: 420px) {
  .nav-logo {
    font-size: 0.7rem;
  }

  .nav-link {
    font-size: 0.62rem;
    letter-spacing: 0.1em;
  }

  .nav-links {
    gap: 1rem;
  }
}