/* pixelpete.gallery - Minimal White Aesthetic */

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

:root {
  --white: #ffffff;
  --off-white: #fafafa;
  --light-gray: #f0f0f0;
  --mid-gray: #888888;
  --dark-gray: #333333;
  --black: #111111;
  --header-height: 60px;
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--white);
  color: var(--dark-gray);
  line-height: 1.5;
  min-height: 100vh;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  right: 0;
  padding: 1.25rem 2rem;
  z-index: 1000;
}

.site-name {
  position: fixed;
  top: 0;
  left: 0;
  width: 5rem;
  height: 3.5rem;
  display: block;
  font-size: 0;
  color: transparent;
  z-index: 1000;
  cursor: pointer;
}

.nav {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.nav a,
.nav-dropdown-toggle {
  font-size: 0.875rem;
  line-height: 1;
  color: var(--mid-gray);
  text-decoration: none;
  transition: color var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 0;
  margin: 0;
  letter-spacing: 0.03em;
  vertical-align: top;
}

.nav a:hover,
.nav a.active,
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.active {
  color: var(--black);
}

/* Nav dropdown */
.nav-item {
  position: relative;
  z-index: 1;
}

/* Black backdrop that slides down from top */
.nav-item::before {
  content: '';
  position: absolute;
  top: -1.25rem;
  left: -1.5rem;
  right: -1rem;
  height: 0;
  background: var(--black);
  z-index: -1;
  transition: height 0.3s ease;
  pointer-events: none;
}

.nav-item:hover::before {
  height: 9rem;
}

/* Bridge gap between toggle and dropdown */
.nav-item::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -1rem;
  right: -1rem;
  height: 0.75rem;
}

/* White text on hover */
.nav-item:hover .nav-dropdown-toggle {
  color: var(--white);
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  background: transparent;
  border: none;
  min-width: 140px;
  padding: 0.5rem 0;
  z-index: 1001;
  text-align: left;
}

.nav-item:hover .nav-dropdown {
  display: block;
}

.nav-dropdown a {
  display: block;
  padding: 0.4rem 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
  letter-spacing: 0.03em;
}

.nav-dropdown a:hover,
.nav-dropdown a.active {
  color: var(--white);
}

/* Mobile Nav */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--black);
  margin: 5px 0;
  transition: var(--transition-fast);
}

@media (max-width: 640px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--black);
    flex-direction: column;
    align-items: flex-end;
    padding: 1.25rem 2rem;
    gap: 1rem;
    display: none;
  }

  .nav.open {
    display: flex;
  }

  .nav-item {
    text-align: right;
  }

  .nav-item::before {
    display: none;
  }

  .nav-dropdown-toggle {
    pointer-events: none;
    color: var(--white);
    font-weight: 500;
  }

  .nav-dropdown {
    position: static;
    transform: none;
    border: none;
    margin-top: 0.5rem;
    padding: 0;
    display: block;
    background: none;
    backdrop-filter: none;
    text-align: right;
  }

  .nav-dropdown a {
    color: rgba(255, 255, 255, 0.6);
  }

  .nav-dropdown a:hover,
  .nav-dropdown a.active {
    color: var(--white);
  }
}

/* Main Content */
main {
  padding-top: 0;
}

/* Hero Section (Homepage) */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  padding: 3.5rem 1.5rem 1.5rem;
}

.hero-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.hero-overlay {
  position: absolute;
  bottom: 3rem;
  left: 1.5rem;
  right: 1.5rem;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.hero-info {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
  text-align: center;
}

.hero-title {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--white);
}

.hero-artist {
  font-size: 0.75rem;
  color: var(--white);
  margin-top: 0.25rem;
}

/* Section Header */
.section-header {
  padding: 3rem 2rem 2rem;
  text-align: center;
  margin-top: 1rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 0.875rem;
  color: var(--mid-gray);
}

/* Filter - fixed bottom right */
.filter-wrap {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  transition: opacity 0.5s ease;
}

.filter-wrap.hidden .filter-toggle,
.filter-wrap.hidden .filter-dropdown {
  opacity: 0;
  pointer-events: none;
}

.filter-wrap:hover .filter-toggle,
.filter-wrap:hover .filter-dropdown {
  opacity: 1;
  pointer-events: auto;
}

/* Invisible hover zone always active */
.filter-zone {
  position: fixed;
  bottom: 0;
  right: 0;
  width: 8rem;
  height: 4rem;
  z-index: 99;
}

.filter-toggle {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  border: none;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-family: inherit;
  color: var(--white);
  cursor: pointer;
  transition: background var(--transition-fast), opacity 0.5s ease;
  text-transform: lowercase;
}

.filter-toggle:hover {
  background: rgba(0, 0, 0, 0.6);
}

.filter-toggle.active {
  background: rgba(0, 0, 0, 0.6);
}

/* Filter Dropdown */
.filter-dropdown {
  display: none;
  position: absolute;
  bottom: 100%;
  right: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 100;
  min-width: 140px;
  margin-bottom: 0.25rem;
}

.filter-dropdown.open {
  display: block;
}

.filter-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  font-family: inherit;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: color var(--transition-fast);
  text-transform: lowercase;
}

.filter-dropdown button:hover {
  color: var(--white);
}

.filter-dropdown button.active {
  color: var(--white);
  font-weight: 500;
}

/* Gallery Grid */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px;
  background: var(--light-gray);
  padding: 1px;
  margin: 3.5rem 1.5rem 1.5rem;
}

@media (max-width: 640px) {
  .gallery {
    gap: 0.75rem;
    background: var(--white);
    padding: 0;
  }
}

@media (min-width: 900px) {
  .gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .gallery {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Gallery Card */
.card {
  position: relative;
  aspect-ratio: 1;
  background: var(--white);
  overflow: hidden;
  cursor: pointer;
}

.card-media {
  position: absolute;
  inset: 0;
}

.card-media img,
.card-media iframe,
.card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
}

.card-placeholder {
  position: absolute;
  inset: 0;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-placeholder::after {
  content: '';
  width: 24px;
  height: 24px;
  border: 2px solid var(--light-gray);
  border-top-color: var(--mid-gray);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Card Overlay (hover) */
.card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.95);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-medium);
  overflow-y: auto;
  pointer-events: none;
}

.card:hover .card-overlay,
.card.touch-active .card-overlay {
  pointer-events: auto;
}

.card:hover .card-overlay,
.card.touch-active .card-overlay {
  opacity: 1;
}

.card-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--black);
  margin-bottom: 0.25rem;
}

.card-artist {
  font-size: 0.75rem;
  color: var(--mid-gray);
  margin-bottom: 0.75rem;
}

.card-description {
  font-size: 0.75rem;
  color: var(--dark-gray);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.card-link {
  color: var(--mid-gray);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

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

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.card-tag {
  font-size: 0.625rem;
  color: var(--mid-gray);
  background: var(--off-white);
  padding: 0.25rem 0.5rem;
  text-transform: lowercase;
}


/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 2000;
  display: none;
  cursor: pointer;
}

.lightbox.open {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 2rem;
}

.lightbox-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 100%;
  max-height: 100%;
}

.lightbox-image-wrap {
  position: relative;
  overflow: hidden;
}

.lightbox-image,
.lightbox-video {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 10rem);
  object-fit: contain;
}

.lightbox-iframe {
  display: block;
  width: 90vw;
  height: calc(100vh - 10rem);
  max-width: 100%;
  border: none;
  background: var(--off-white);
}

/* Description panel - slides up over image bottom */
.lightbox-desc-panel {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
  cursor: default;
  max-height: 60%;
  display: flex;
}

.lightbox-desc-panel.visible {
  transform: translateY(0);
}

.lightbox-desc-scroll {
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
  width: 100%;
}

.lightbox-description {
  font-size: 0.8125rem;
  line-height: 1.8;
  color: var(--dark-gray);
  margin: 0;
}

/* Title / artist below image */
.lightbox-info {
  text-align: center;
  margin-top: 1rem;
  cursor: default;
}

.lightbox-title {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--dark-gray);
}

.lightbox-artist {
  font-size: 0.75rem;
  color: var(--mid-gray);
  margin-top: 0.25rem;
}

/* Loading State */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  color: var(--mid-gray);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--mid-gray);
}

/* Custom cursor - minimal plus sign */
*, *::before, *::after,
a, button, [role="button"],
.nav a, .nav button, .nav-dropdown-toggle, .nav-dropdown a,
.site-name, .nav-toggle {
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20'%3E%3Cline x1='10' y1='3' x2='10' y2='17' stroke='%23333' stroke-width='1'/%3E%3Cline x1='3' y1='10' x2='17' y2='10' stroke='%23333' stroke-width='1'/%3E%3C/svg%3E") 10 10, pointer !important;
}

/* White cursor over dark/image areas */
.card, .card *,
.hero-container, .hero-container *,
.hero-overlay, .hero-info, .hero-info *,
.lightbox, .lightbox *,
.filter-toggle, .filter-dropdown, .filter-dropdown button,
.nav-dropdown, .nav-dropdown a,
.nav-item:hover .nav-dropdown-toggle {
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20'%3E%3Cline x1='10' y1='3' x2='10' y2='17' stroke='white' stroke-width='1'/%3E%3Cline x1='3' y1='10' x2='17' y2='10' stroke='white' stroke-width='1'/%3E%3C/svg%3E") 10 10, pointer !important;
}

/* Utility */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Fade in animation for lazy loaded content */
.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Print */
@media print {
  .header, .filter-toggle, .filter-dropdown, .card-overlay {
    display: none;
  }

  .gallery {
    display: block;
  }

  .card {
    page-break-inside: avoid;
    margin-bottom: 1rem;
  }
}