@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@300;400&display=swap');

/* Design System - Variables */
:root {
  /* Colors */
  --bg-color: #080808; /* Dark architectural background */
  --bg-surface: #121212;
  --bg-elevated: #1a1a1a;
  --text-primary: #f0f0f0; /* Off-white for readability */
  --text-secondary: #a0a0a0; /* Muted text */
  --accent-color: #C8A96E; /* Gold accent */
  --accent-hover: #b89a5e;
  
  /* Typography */
  --font-heading: 'Instrument Serif', serif;
  --font-body: 'Inter', sans-serif;
  --ff-mono: 'JetBrains Mono', 'Courier New', monospace;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;

  /* Border & Radius */
  --border-light: 1px solid rgba(255, 255, 255, 0.1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: normal;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(3rem, 8vw, 6rem); }
h2 { font-size: clamp(2.5rem, 6vw, 4rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }

p {
  margin-bottom: var(--spacing-sm);
  font-weight: 300;
  color: var(--text-secondary);
}

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

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

.text-accent {
  color: var(--accent-color);
  font-style: italic;
}

/* Custom Selection */
::selection {
  background: var(--accent-color);
  color: #000;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

/* =========================================================
   Layout Structure (Imported logic)
========================================================= */

/* Nav */
.nav-container {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 30px 5vw;
  mix-blend-mode: difference;
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.nav-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
}
/* Invisible hover strip — 15% of viewport height, full width, sits at top of screen */
.nav-hover-zone {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 15vh;
  z-index: 99;
  pointer-events: auto;
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--accent-color);
  font-style: italic;
}
.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-link {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.nav-contact {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid var(--accent-color);
  padding: 8px 16px;
  border-radius: 50px;
  transition: all var(--transition-fast);
}
.nav-contact:hover {
  background: var(--accent-color);
  color: var(--bg-color);
}

/* Hero Section */
.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}
.hero-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}
.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}
.hero-content-overlay {
  position: relative;
  z-index: 10;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: linear-gradient(to bottom, rgba(8,8,8,0.2) 0%, rgba(8,8,8,0.8) 100%);
  padding: 0 20px;
}
.hero-title {
  margin-bottom: 0;
  text-transform: uppercase;
  letter-spacing: -2px;
  animation: revealUp 1s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}
.hero-role {
  color: var(--accent-color);
  font-style: italic;
  font-family: var(--font-heading);
  animation: revealUp 1s 0.2s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}
.hero-details {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 900px;
  margin-top: var(--spacing-md);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: revealUp 1s 0.4s ease forwards;
  opacity: 0;
  transform: translateY(30px);
}
.hero-details a:hover {
  color: var(--accent-color) !important;
}
@media (max-width: 768px) {
  .hero-details {
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
    text-align: center;
  }
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Horizontal Projects */
.projects-section {
  position: relative;
  width: 100%;
  background-color: var(--bg-surface);
  padding-top: 100px;
  padding-bottom: 100px;
}
.projects-container {
  overflow: hidden;
  width: 100%;
  height: 100vh;
}
.projects-track {
  display: flex;
  height: 100%;
  width: max-content;
  padding: 0 10vw;
  align-items: center;
  gap: 6rem;
}

/* Matveyan-style Crossfade Gallery Hover Effect */
.project-card {
  width: 50vw;
  height: 65vh;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
  group: hover;
}

.project-media {
  flex: 1;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
}

/* Image gallery container */
.hover-gallery {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
}

.gallery-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity var(--transition-slow), transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
  transform: scale(1.05);
}

/* First image visible by default */
.gallery-image:nth-child(1) {
  opacity: 1;
  transform: scale(1);
}

/* On card hover, animate through the gallery. We use CSS animation for the Matveyan crossfade loop */
.project-card:hover .gallery-image {
  animation: crossfadeGallery 4s infinite;
}
/* Delay each image to create a crossfade sequence */
.project-card:hover .gallery-image:nth-child(1) { animation-delay: 0s; }
.project-card:hover .gallery-image:nth-child(2) { animation-delay: 1.33s; }
.project-card:hover .gallery-image:nth-child(3) { animation-delay: 2.66s; }

@keyframes crossfadeGallery {
  0% { opacity: 1; transform: scale(1); z-index: 2; }
  25% { opacity: 1; transform: scale(1.02); z-index: 2; }
  33.33% { opacity: 0; transform: scale(1.03); z-index: 1; }
  90% { opacity: 0; transform: scale(1.05); z-index: 1; }
  100% { opacity: 1; transform: scale(1); z-index: 2; }
}

.project-info {
  padding-top: var(--spacing-sm);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.project-title {
  margin: 0;
  font-size: 2.5rem;
  transition: color var(--transition-fast);
}

.project-card:hover .project-title {
  color: var(--accent-color);
}

.project-category {
  margin: 0;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Footer */
.footer-section {
  padding: 60px 20px;
  text-align: center;
  background: var(--bg-color);
  border-top: var(--border-light);
}
.footer-copy {
  margin: 0;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Custom Cursor */
body.custom-cursor-active, 
body.custom-cursor-active a, 
body.custom-cursor-active .project-card, 
body.custom-cursor-active button {
  cursor: none !important;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-color);
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1000001;
  transform: translate(-50%, -50%);
  transition: opacity var(--transition-fast), transform 0.1s ease-out;
}

.cursor-outline {
  width: 40px;
  height: 40px;
  border: 1px solid var(--accent-color);
  position: fixed;
  top: 0;
  left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1000000;
  transform: translate(-50%, -50%);
  transition: opacity var(--transition-fast), transform 0.2s ease-out, width 0.2s, height 0.2s, background-color 0.2s;
}

/* Cursor Hover States */
.cursor-hover .cursor-outline {
  width: 60px;
  height: 60px;
  background-color: rgba(200, 169, 110, 0.1);
  transform: translate(-50%, -50%) scale(1.1);
}
.cursor-hover .cursor-dot {
  transform: translate(-50%, -50%) scale(0);
}

/* =========================================================
   Loading Screen
========================================================= */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem;
}
@media (min-width: 768px) {
  .loading-screen { padding: 3.5rem; }
}

.loading-screen__header {
  /* optional wrapper styling */
}

.loading-screen__label {
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  display: block;
  font-family: monospace;
}

.loading-screen__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: 64rem;
}

.loading-screen__title-wrapper {
  height: 5rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}
@media (min-width: 768px) {
  .loading-screen__title-wrapper { height: 7rem; }
}

.loading-screen__title {
  font-family: var(--font-heading);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.03em;
  line-height: 0.92;
  font-size: 2.25rem;
  color: rgba(240, 237, 232, 0.8);
  margin: 0;
  transition: all 0.3s;
}
@media (min-width: 768px) {
  .loading-screen__title { font-size: 4.5rem; }
}

.loading-screen__description {
  font-size: 11px;
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 2.2;
  margin-top: 0.75rem;
  font-weight: 300;
  margin-bottom: 0;
}

.loading-screen__location {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.loading-screen__location-label,
.loading-screen__location-text {
  font-size: 10px;
  font-family: monospace;
  color: var(--text-secondary);
}
.loading-screen__location-label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.loading-screen__location-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: #10b981;
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

.loading-screen__footer {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  width: 100%;
  gap: 0.75rem;
}

.loading-screen__counter-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
}

.loading-screen__counter-label {
  font-size: 10px;
  font-family: monospace;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  align-self: flex-end;
  padding-bottom: 0.25rem;
}

.loading-screen__counter {
  font-size: 3.75rem;
  font-family: var(--font-heading);
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: rgba(240, 237, 232, 0.9);
}
@media (min-width: 768px) {
  .loading-screen__counter { font-size: 6rem; }
}

.loading-screen__progress-wrapper {
  width: 100%;
  height: 1px;
  background-color: #1c1c1c;
  position: relative;
  overflow: hidden;
}

.loading-screen__progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-color) 0%, #b8956a 100%);
  width: 0;
  transition: width 0.1s linear;
}

/* =========================================================
   Hero HUD
========================================================= */
.hero-hud {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  user-select: none;
}
@media (min-width: 768px) {
  .hero-hud { padding: 3rem; }
}

.hero-hud__top {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
}

.hero-hud__time-chip {
  font-family: monospace;
  letter-spacing: 0.1em;
  color: #000;
  font-size: 20px;
}

.hero-hud__right {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
@media (min-width: 768px) {
  .hero-hud__right { right: 3rem; }
}

.hero-hud__audience-pane {
  font-size: 9px;
  font-family: monospace;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: rgba(200, 169, 110, 0.6);
  writing-mode: vertical-rl;
  rotate: 180deg;
  transition: all 0.5s;
  opacity: 0;
  transform: translateY(10px);
  border-left: 1px solid rgba(200, 169, 110, 0.15);
  padding-top: 0.75rem;
  text-align: left;
}

.hero-hud__bottom {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: flex-end;
  padding-top: 8rem;
  min-height: 40vh;
}
@media (min-width: 768px) {
  .hero-hud__bottom {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
}

.hero-hud__text-pane-left {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transform: translateY(10px);
  transition: all 0.5s;
  opacity: 0;
  position: relative;
}

.hero-hud__text-pane-left::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: -100vw;
  background: linear-gradient(to left, rgba(10,10,10,0) 0%, rgba(10,10,10,0.85) 100%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

.hero-hud__text-pane-left.pane-active::before {
  opacity: 1;
}
@media (min-width: 768px) {
  .hero-hud__text-pane-left {
    grid-column: span 8 / span 8;
  }
}

.hero-hud__headline {
  font-size: 1.875rem;
  font-family: var(--font-heading);
  font-weight: 300;
  font-style: italic;
  color: #f0ede8;
  margin-bottom: 0.75rem;
  letter-spacing: -0.03em;
  line-height: 1.02;
}
@media (min-width: 768px) {
  .hero-hud__headline {
    font-size: 3rem;
  }
}

.hero-hud__supporting {
  font-family: var(--ff-mono, monospace);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #a8a49e;
  max-width: 50%;
  line-height: 1.6;
  margin: 0;
  font-weight: 300;
}

.hero-hud__text-pane-right {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.5rem;
  justify-content: flex-end;
  transform: translateY(10px);
  transition: all 0.5s;
  opacity: 0;
}
@media (min-width: 768px) {
  .hero-hud__text-pane-right {
    grid-column: span 4 / span 4;
    flex-direction: column;
    align-items: flex-end;
  }
}

.hero-hud__proof-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  max-width: 20rem;
}
@media (min-width: 768px) {
  .hero-hud__proof-chips {
    justify-content: flex-end;
  }
}

.proof-chip {
  font-size: 10px;
  font-family: monospace;
  border: 1px solid rgba(200,169,110,0.2);
  background: rgba(200,169,110,0.06);
  color: var(--accent-color);
  padding: 4px 10px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  backdrop-filter: blur(8px);
}

/* Slide crossfade inside growing overlay */
.growing-overlay .gallery-image {
  animation: crossfadeGallery 4s infinite;
}
.growing-overlay .gallery-image:nth-child(1) { animation-delay: 0s; }
.growing-overlay .gallery-image:nth-child(2) { animation-delay: 1.33s; }
.growing-overlay .gallery-image:nth-child(3) { animation-delay: 2.66s; }

/* 6-Image Hover Gallery support for Granger Bay */
.project-card:hover .hover-gallery.gallery-6 .gallery-image {
  animation: crossfadeGallery6 8s infinite;
}
.project-card:hover .hover-gallery.gallery-6 .gallery-image:nth-child(1) { animation-delay: 0s; }
.project-card:hover .hover-gallery.gallery-6 .gallery-image:nth-child(2) { animation-delay: 1.33s; }
.project-card:hover .hover-gallery.gallery-6 .gallery-image:nth-child(3) { animation-delay: 2.66s; }
.project-card:hover .hover-gallery.gallery-6 .gallery-image:nth-child(4) { animation-delay: 4s; }
.project-card:hover .hover-gallery.gallery-6 .gallery-image:nth-child(5) { animation-delay: 5.33s; }
.project-card:hover .hover-gallery.gallery-6 .gallery-image:nth-child(6) { animation-delay: 6.66s; }

/* Growing overlay support for 6-image gallery */
.growing-overlay .hover-gallery.gallery-6 .gallery-image {
  animation: crossfadeGallery6 8s infinite;
}
.growing-overlay .hover-gallery.gallery-6 .gallery-image:nth-child(1) { animation-delay: 0s; }
.growing-overlay .hover-gallery.gallery-6 .gallery-image:nth-child(2) { animation-delay: 1.33s; }
.growing-overlay .hover-gallery.gallery-6 .gallery-image:nth-child(3) { animation-delay: 2.66s; }
.growing-overlay .hover-gallery.gallery-6 .gallery-image:nth-child(4) { animation-delay: 4s; }
.growing-overlay .hover-gallery.gallery-6 .gallery-image:nth-child(5) { animation-delay: 5.33s; }
.growing-overlay .hover-gallery.gallery-6 .gallery-image:nth-child(6) { animation-delay: 6.66s; }

@keyframes crossfadeGallery6 {
  0% { opacity: 1; transform: scale(1); z-index: 2; }
  12.5% { opacity: 1; transform: scale(1.02); z-index: 2; }
  16.67% { opacity: 0; transform: scale(1.03); z-index: 1; }
  83.33% { opacity: 0; transform: scale(1.05); z-index: 1; }
  100% { opacity: 1; transform: scale(1); z-index: 2; }
}

/* 12-Image Hover Gallery support for Newlands Cricket Ground */
.project-card:hover .hover-gallery.gallery-12 .gallery-image {
  animation: crossfadeGallery12 12s infinite;
}
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(1) { animation-delay: 0s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(2) { animation-delay: 1s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(3) { animation-delay: 2s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(4) { animation-delay: 3s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(5) { animation-delay: 4s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(6) { animation-delay: 5s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(7) { animation-delay: 6s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(8) { animation-delay: 7s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(9) { animation-delay: 8s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(10) { animation-delay: 9s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(11) { animation-delay: 10s; }
.project-card:hover .hover-gallery.gallery-12 .gallery-image:nth-child(12) { animation-delay: 11s; }

/* Growing overlay support for 12-image gallery */
.growing-overlay .hover-gallery.gallery-12 .gallery-image {
  animation: crossfadeGallery12 12s infinite;
}
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(1) { animation-delay: 0s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(2) { animation-delay: 1s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(3) { animation-delay: 2s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(4) { animation-delay: 3s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(5) { animation-delay: 4s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(6) { animation-delay: 5s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(7) { animation-delay: 6s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(8) { animation-delay: 7s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(9) { animation-delay: 8s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(10) { animation-delay: 9s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(11) { animation-delay: 10s; }
.growing-overlay .hover-gallery.gallery-12 .gallery-image:nth-child(12) { animation-delay: 11s; }

@keyframes crossfadeGallery12 {
  0% { opacity: 1; transform: scale(1); z-index: 2; }
  5% { opacity: 1; transform: scale(1.02); z-index: 2; }
  8.33% { opacity: 0; transform: scale(1.03); z-index: 1; }
  91.67% { opacity: 0; transform: scale(1.05); z-index: 1; }
  100% { opacity: 1; transform: scale(1); z-index: 2; }
}