/* ============================================================
   VOYAGER — Photography Portfolio
   Style: Bauhaus + Retro-Futurism
   Palette: Deep blue-black + Amber/Copper + Warm Orange
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&display=swap');

/* --- CSS Variables --- */
:root {
  --bg-primary: #1A1A2E;
  --bg-secondary: #16213E;
  --bg-card: #0F3460;
  --color-amber: #D4A574;
  --color-orange: #E07A3A;
  --color-copper: #B8860B;
  --color-text: #EAEAEA;
  --color-text-muted: #9A9AB0;
  --color-dark: #0D0D1A;
  --font-heading: 'Space Grotesk', -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'DM Sans', -apple-system, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --border-radius: 4px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* --- Film Grain Overlay --- */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* --- Scanline Effect (very subtle) --- */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.015) 2px,
    rgba(0, 0, 0, 0.015) 4px
  );
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.02em;
}

a {
  color: var(--color-amber);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-orange);
}

/* --- Header --- */
.site-header {
  padding: 3rem 2rem 2rem;
  text-align: center;
  position: relative;
}

.site-header::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border: 2px solid var(--color-amber);
  border-radius: 50%;
  opacity: 0.15;
}

.site-header::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 80px;
  height: 80px;
  border: 2px solid var(--color-orange);
  opacity: 0.1;
}

.site-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--color-amber);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  position: relative;
  display: inline-block;
}

.site-title::after {
  content: '';
  display: block;
  width: 60%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-orange), transparent);
  margin: 0.5rem auto 0;
}

.site-tagline {
  font-family: var(--font-heading);
  font-size: clamp(0.8rem, 2vw, 1rem);
  color: var(--color-text-muted);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-top: 0.8rem;
}

/* --- Bauhaus Geometric Decorations --- */
.bauhaus-deco {
  position: fixed;
  pointer-events: none;
  z-index: -1;
  opacity: 0.06;
}

.bauhaus-deco--circle {
  width: 300px;
  height: 300px;
  border: 3px solid var(--color-amber);
  border-radius: 50%;
  top: -100px;
  right: -100px;
}

.bauhaus-deco--triangle {
  width: 0;
  height: 0;
  border-left: 80px solid transparent;
  border-right: 80px solid transparent;
  border-bottom: 140px solid var(--color-orange);
  bottom: 10%;
  left: -40px;
}

.bauhaus-deco--square {
  width: 150px;
  height: 150px;
  border: 3px solid var(--color-amber);
  transform: rotate(15deg);
  bottom: 20%;
  right: 5%;
}

/* --- Album Grid (Vinyl Wall) --- */
.album-grid {
  display: flex;
  gap: 2rem;
  padding: 2rem 3rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-amber) rgba(212, 165, 116, 0.1);
}

.album-grid::-webkit-scrollbar {
  height: 6px;
}

.album-grid::-webkit-scrollbar-track {
  background: rgba(212, 165, 116, 0.1);
  border-radius: 3px;
}

.album-grid::-webkit-scrollbar-thumb {
  background: var(--color-amber);
  border-radius: 3px;
}

.album-grid .vinyl-card {
  flex: 0 0 calc(25% - 1.5rem);
  min-width: 220px;
  scroll-snap-align: start;
}

/* --- Vinyl Record Card --- */
.vinyl-card {
  position: relative;
  cursor: pointer;
  transition: transform var(--transition);
}

.vinyl-card:hover {
  transform: translateY(-4px);
}

.vinyl-card__sleeve {
  position: relative;
  width: 100%;
  padding-bottom: 100%;
  background: var(--bg-secondary);
  border: 2px solid rgba(212, 165, 116, 0.2);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow:
    0 4px 20px rgba(0, 0, 0, 0.4),
    inset 0 0 30px rgba(0, 0, 0, 0.2);
}

.vinyl-card__cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.vinyl-card:hover .vinyl-card__cover {
  transform: scale(1.02);
}

/* Vinyl disc removed */

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Card info */
.vinyl-card__info {
  padding: 1rem 0.5rem 0;
}

.vinyl-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-amber);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.vinyl-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.3rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.vinyl-card__location {
  font-style: italic;
}

.vinyl-card__count {
  background: rgba(212, 165, 116, 0.15);
  padding: 0.15rem 0.5rem;
  border-radius: 2px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
}

/* --- Bauhaus corner decorations on cards --- */
.vinyl-card__sleeve::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 8px;
  width: 20px;
  height: 20px;
  border-top: 2px solid var(--color-amber);
  border-left: 2px solid var(--color-amber);
  z-index: 2;
  opacity: 0.6;
}

.vinyl-card__sleeve::after {
  content: '';
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  border-bottom: 2px solid var(--color-amber);
  border-right: 2px solid var(--color-amber);
  z-index: 2;
  opacity: 0.6;
}

/* --- Album Page Header --- */
.album-header {
  padding: 2rem 2rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.album-header__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(212, 165, 116, 0.3);
  border-radius: var(--border-radius);
  transition: all var(--transition);
}

.album-header__back:hover {
  color: var(--color-amber);
  border-color: var(--color-amber);
}

.album-header__title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--color-amber);
  letter-spacing: 0.1em;
}

.album-header__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-style: italic;
}

.album-header__details {
  margin-left: auto;
  text-align: right;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* --- Masonry / Waterfall Grid --- */
.masonry-grid {
  columns: 3;
  column-gap: 1.2rem;
  padding: 1rem 3rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 1.2rem;
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.masonry-item:hover {
  transform: scale(1.01);
  box-shadow: 0 8px 30px rgba(212, 165, 116, 0.15);
}

.masonry-item img {
  width: 100%;
  display: block;
  transition: filter var(--transition);
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  pointer-events: auto;
}

img {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-drag: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.masonry-item:hover img {
  filter: brightness(1.05);
}

.masonry-item__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1rem 0.8rem;
  background: linear-gradient(transparent, rgba(13, 13, 26, 0.85));
  font-size: 0.85rem;
  color: var(--color-text);
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
}

.masonry-item:hover .masonry-item__caption {
  opacity: 1;
  transform: translateY(0);
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 13, 26, 0.95);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--border-radius);
  box-shadow: 0 0 60px rgba(212, 165, 116, 0.1);
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  pointer-events: none;
}

.lightbox__caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  text-align: center;
}

.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-size: 2rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition);
  background: none;
  border: none;
  font-family: var(--font-heading);
}

.lightbox__close:hover {
  color: var(--color-amber);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.5rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition);
  background: none;
  border: none;
  padding: 1rem;
}

.lightbox__nav:hover {
  color: var(--color-amber);
}

.lightbox__nav--prev {
  left: 1rem;
}

.lightbox__nav--next {
  right: 1rem;
}

.lightbox__counter {
  position: absolute;
  top: 1.5rem;
  left: 2rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

/* --- Travel Map Section --- */
.travel-map-section {
  max-width: 1400px;
  margin: 2rem auto 0;
  padding: 3rem 3rem 2rem;
  position: relative;
}

.travel-map__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-amber);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
}

.travel-map__subtitle {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  margin-top: 0.3rem;
  margin-bottom: 2rem;
}

.travel-map__container {
  position: relative;
  width: 100%;
  border: 1px solid rgba(212, 165, 116, 0.15);
  border-radius: var(--border-radius);
  overflow: hidden;
  background: radial-gradient(ellipse at center, rgba(15, 52, 96, 0.35) 0%, rgba(13, 13, 26, 0.7) 100%);
  box-shadow:
    inset 0 0 60px rgba(0, 0, 0, 0.3),
    0 0 30px rgba(15, 52, 96, 0.1);
}

/* Radar scanline overlay */
.travel-map__container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(212, 165, 116, 0.008) 3px,
    rgba(212, 165, 116, 0.008) 4px
  );
}

.travel-map__svg {
  display: block;
  width: 100%;
  height: auto;
}

/* Map continent paths */
.travel-map__land {
  fill: rgba(30, 55, 100, 0.6);
  stroke: rgba(212, 165, 116, 0.35);
  stroke-width: 0.5;
  transition: fill var(--transition);
}

/* Map marker points */
.travel-map__marker {
  cursor: pointer;
  transition: all var(--transition);
}

.travel-map__marker-dot {
  fill: var(--color-amber);
  filter: drop-shadow(0 0 4px rgba(212, 165, 116, 0.6));
}

.travel-map__marker-pulse {
  fill: none;
  stroke: var(--color-amber);
  stroke-width: 1;
  opacity: 0;
  animation: markerPulse 2.5s ease-out infinite;
}

.travel-map__marker:hover .travel-map__marker-dot {
  fill: var(--color-orange);
  filter: drop-shadow(0 0 8px rgba(224, 122, 58, 0.8));
}

@keyframes markerPulse {
  0% {
    r: 5;
    opacity: 0.8;
  }
  100% {
    r: 18;
    opacity: 0;
  }
}

/* Tooltip */
.travel-map__tooltip {
  position: absolute;
  pointer-events: none;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(13, 13, 26, 0.95);
  border: 1px solid rgba(212, 165, 116, 0.3);
  border-radius: var(--border-radius);
  padding: 0.5rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.travel-map__tooltip.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  cursor: pointer;
}

.travel-map__tooltip-img {
  width: 60px;
  height: 60px;
  border-radius: 3px;
  overflow: hidden;
  background: var(--bg-secondary);
}

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

.travel-map__tooltip-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-right: 0.5rem;
}

.travel-map__tooltip-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-amber);
  letter-spacing: 0.05em;
}

.travel-map__tooltip-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .travel-map-section {
    padding: 2rem 1.5rem 1.5rem;
  }

  .travel-map__subtitle {
    margin-bottom: 1.2rem;
  }

  .travel-map__marker-dot {
    r: 4;
  }

  .travel-map__marker-pulse {
    r: 4;
  }

  .travel-map__marker-hit {
    r: 12;
  }

  .travel-map__container {
    background: radial-gradient(ellipse at center, rgba(15, 52, 96, 0.3) 0%, rgba(13, 13, 26, 0.6) 100%);
    touch-action: none;
  }

  .travel-map__svg {
    touch-action: none;
  }
}

@media (max-width: 480px) {
  .travel-map-section {
    padding: 1.5rem 1rem 1rem;
  }

  .travel-map__title {
    font-size: 1.3rem;
    letter-spacing: 0.1em;
  }

  .travel-map__subtitle {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
  }

  .travel-map__marker-dot {
    r: 5;
  }

  .travel-map__marker-pulse {
    r: 5;
  }

  .travel-map__marker-hit {
    r: 14;
  }

  .travel-map__tooltip-img {
    width: 45px;
    height: 45px;
  }

  .travel-map__tooltip-title {
    font-size: 0.8rem;
  }
}

/* --- Footer --- */
.site-footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid rgba(212, 165, 116, 0.1);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: var(--color-amber);
}

.site-footer__text {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

.site-footer__social {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}

.site-footer__social a {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-heading);
  transition: color var(--transition);
}

.site-footer__social a:hover {
  color: var(--color-amber);
}

/* --- Page Transition --- */
.page-content {
  animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Staggered animation for grid items --- */
.vinyl-card {
  opacity: 0;
  animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.masonry-item {
  opacity: 0;
  animation: fadeInUp 0.4s ease forwards;
}

/* --- Placeholder image styling (for demo) --- */
.placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.vinyl-card .placeholder-img {
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
}

.masonry-item .placeholder-img {
  aspect-ratio: var(--ratio, 4/3);
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .album-grid {
    gap: 1.5rem;
    padding: 2rem;
  }

  .album-grid .vinyl-card {
    flex: 0 0 calc(33.33% - 1rem);
    min-width: 200px;
  }

  .masonry-grid {
    columns: 2;
    padding: 1rem 2rem 3rem;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 2rem 1.5rem 1.5rem;
  }

  .album-grid {
    gap: 1rem;
    padding: 1rem 1.5rem;
    scrollbar-width: none;
  }

  .album-grid::-webkit-scrollbar {
    display: none;
  }

  .album-grid .vinyl-card {
    flex: 0 0 calc(50% - 0.5rem);
    min-width: 150px;
  }

  .masonry-grid {
    columns: 2;
    column-gap: 0.8rem;
    padding: 1rem 1.5rem 3rem;
  }

  .masonry-item {
    margin-bottom: 0.8rem;
  }

  .album-header {
    padding: 1.5rem;
    gap: 1rem;
  }

  .album-header__details {
    margin-left: 0;
    text-align: left;
    width: 100%;
  }

  .lightbox__nav {
    font-size: 1.8rem;
  }
}

@media (max-width: 480px) {
  .album-grid {
    gap: 0.8rem;
    padding: 1rem;
  }

  .album-grid .vinyl-card {
    flex: 0 0 calc(50% - 0.4rem);
    min-width: 140px;
  }

  .vinyl-card__info {
    padding: 0.6rem 0.2rem 0;
  }

  .vinyl-card__title {
    font-size: 0.85rem;
  }

  .vinyl-card__meta {
    font-size: 0.7rem;
  }

  .masonry-grid {
    columns: 1;
    padding: 1rem;
  }

  .site-title {
    letter-spacing: 0.1em;
  }

  .site-tagline {
    letter-spacing: 0.15em;
    font-size: 0.7rem;
  }
}

/* --- Loading state --- */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
}

.loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(212, 165, 116, 0.2);
  border-top-color: var(--color-amber);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}