/* CSS Variables - Color Palette & Settings */
@import url("https://fonts.googleapis.com/css2?family=Anton&family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap");

:root {
  /* Provided Colors */
  --color-primary: #4059ad;
  --color-secondary: #2a6041;
  --color-tertiary: #e4c5af;
  --color-blue-light: #6b9ac4;
  --color-mint: #377f56;
  --color-offwhite: #eff2f1;
  --color-error: #ff4444;

  /* Light Theme (Default) */
  --bg-color-start: #ffffff;
  --bg-color-end: #e6ebf1;
  /* slight gradient */
  --text-primary: #000000;
  /* Increased contrast */
  --text-secondary: #1a1a1a;
  --text-muted: #4d4d4d;
  --border-color: rgba(0, 0, 0, 0.1);
  --code-bg: rgba(0, 0, 0, 0.05);
  --code-text: var(--color-primary);
  --link-color: var(--color-primary);

  /* Typography */
  --font-heading: "Anton", sans-serif;
  --font-mono: "Space Mono", monospace;

  /* Layout */
  --padding-edge: 2vw;

  /* Shadows */
  --hero-title-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Dark Theme Override */
:root.dark-theme {
  --bg-color-start: #0a0f1d;
  --bg-color-end: #02040a;
  --text-primary: #ffffff;
  /* High contrast */
  --text-secondary: #e0e0e0;
  --text-muted: #a0a0a0;
  --border-color: rgba(255, 255, 255, 0.1);
  --code-bg: rgba(255, 255, 255, 0.1);
  --color-mint: #97d8c4;
  --code-text: var(--color-mint);
  --link-color: var(--color-mint);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  cursor: none;
}

html {
  background: var(--bg-color-start);
  background: linear-gradient(
    135deg,
    var(--bg-color-start) 0%,
    var(--bg-color-end) 100%
  );
  color: var(--text-primary);
  font-size: 16px;
  font-family: var(--font-mono);
  transition:
    background 0.4s ease,
    color 0.4s ease;
  min-height: 100vh;
}

body {
  background: transparent;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: color 0.4s ease;
}

/* Gradients to mask scrolling content under fixed navbars */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  background: linear-gradient(
    to bottom,
    var(--bg-color-start) 40%,
    transparent
  );
  z-index: 95;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(to top, var(--bg-color-start) 40%, transparent);
  z-index: 95;
  pointer-events: none;
}

/* --- Removed Atmospheric Overlay --- */

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

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

/* Custom Cursor */
.cursor {
  width: 12px;
  height: 12px;
  background-color: var(--color-primary);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition:
    width 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    background-color 0.4s ease,
    opacity 0.4s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-color-start);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  font-weight: bold;
  letter-spacing: 2px;
  overflow: hidden;
}

.cursor.hover {
  width: 150px;
  height: 150px;
  background-color: var(--color-mint);
  opacity: 0.15;
  /* Added opacity so text underneath is visible without blend-modes */
}

.cursor.initial-scroll {
  width: 120px;
  height: 120px;
  background-color: var(--color-primary);
  opacity: 0.9;
}

.cursor.initial-scroll::after {
  content: "SCROLL";
  animation: pulseText 2s infinite alternate;
}

@keyframes pulseText {
  0% {
    opacity: 0.5;
    transform: scale(0.95);
  }

  100% {
    opacity: 1;
    transform: scale(1.05);
  }
}

/* 3D Canvas */
#webgl-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -5;
  /* Behind content but above deep bg */
  pointer-events: none;
}

/* Fixed Technical Borders & Elements */
.border-top,
.border-bottom,
.border-left,
.border-right {
  position: fixed;
  background-color: var(--border-color);
  z-index: 998;
  pointer-events: none;
}

.border-top {
  top: var(--padding-edge);
  left: var(--padding-edge);
  right: var(--padding-edge);
  height: 1px;
}

.border-bottom {
  bottom: var(--padding-edge);
  left: var(--padding-edge);
  right: var(--padding-edge);
  height: 1px;
}

.border-left {
  top: var(--padding-edge);
  bottom: var(--padding-edge);
  left: var(--padding-edge);
  width: 1px;
}

.border-right {
  top: var(--padding-edge);
  bottom: var(--padding-edge);
  right: var(--padding-edge);
  width: 1px;
}

/* Edge Navigation (Vertical & Fixed) */
.edge-nav {
  position: fixed;
  z-index: 100;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.edge-nav.top-left {
  top: calc(var(--padding-edge) + 20px);
  left: calc(var(--padding-edge) + 20px);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.edge-nav.top-right {
  top: calc(var(--padding-edge) + 20px);
  right: calc(var(--padding-edge) + 20px);
  display: flex;
  gap: 20px;
}

.edge-nav.bottom-left {
  bottom: calc(var(--padding-edge) + 20px);
  left: calc(var(--padding-edge) + 20px);
  color: var(--text-muted);
}

.edge-nav.left-vertical {
  top: 50%;
  left: calc(var(--padding-edge) + 20px);
  transform: translateY(-50%) rotate(-90deg) translateX(-50%);
  transform-origin: left center;
}

.edge-nav.right-vertical {
  top: 50%;
  right: calc(var(--padding-edge) + 20px);
  transform: translateY(-50%) rotate(90deg) translateX(50%);
  transform-origin: right center;
}

.edge-nav i {
  font-size: 1.5em;
  vertical-align: middle;
}

.edge-nav a i,
.edge-nav button i {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.edge-nav a:hover i,
.edge-nav button:hover i {
  transform: translateY(-2px) scale(1.1);
}

/* Layout Containers */
.smooth-scroll-wrapper {
  position: relative;
  z-index: 10;
  width: 100%;
}

.section {
  position: relative;
  width: 100vw;
  min-height: 100vh;
  padding: 150px 10vw 10vh 10vw;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Compact sections — don't need a full viewport */
.skills.section {
  min-height: auto;
  padding-top: 8rem;
  padding-bottom: 20rem; /* Increased spacing to separate from experience */
  justify-content: flex-start;
}

.experience.section {
  min-height: auto;
  padding-top: 5rem;
  padding-bottom: 6rem;
  justify-content: flex-start;
}

/* Footer CTA section — just enough room for the call-to-action */
.section.cta-footer {
  min-height: 50vh;
  padding-top: 10vh;
  padding-bottom: 10vh;
}

/* Hero Section */
.hero {
  align-items: center;
  text-align: center;
  overflow: hidden;
}

/* Massive Background Typography */
.massive-text {
  font-family: var(--font-heading);
  font-size: 15vw;
  line-height: 0.8;
  text-transform: uppercase;
  color: var(--text-primary);
  opacity: 0.03;
  /* Very subtle against white/black */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  z-index: -1;
  pointer-events: none;
  mix-blend-mode: normal;
}

.hero-subtitle {
  font-size: 1rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-mint);
  margin-bottom: 2rem;
  display: block;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 8vw, 10rem);
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 2rem;
  color: var(--text-primary);
  text-shadow: var(--hero-title-shadow);
  font-weight: 400; /* Ensure explicitly set */
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
}

.hero-desc {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 3rem auto;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* removed gradient backgrounds */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 1px solid var(--text-primary);
  color: var(--text-primary);
  background: transparent;
  transition:
    color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(5px);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150%;
  /* enough to cover */
  padding-bottom: 150%;
  /* make it a circle */
  background: var(--text-primary);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.btn i {
  transition:
    transform 0.3s cubic,
    font-size 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 1.2em;
}

.btn:hover {
  color: var(--bg-color-start);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn:hover::before {
  transform: translate(-50%, -50%) scale(1);
}

.btn:hover i {
  transform: translateX(4px);
}

.btn[href^="#"]:hover i {
  transform: translateY(4px) translateX(0);
}

.btn-primary {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-primary::before {
  background: var(--color-primary);
}

.btn-primary:hover {
  color: var(--bg-color-start);
  border-color: var(--color-primary);
}

/* Projects Section */
.projects {
  align-items: flex-start;
}

.section-label {
  font-size: 0.8rem;
  color: var(--color-mint);
  letter-spacing: 2px;
  margin-bottom: 2rem;
  border-bottom: 1px solid
    color-mix(in srgb, var(--color-mint) 30%, transparent);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.projects-list {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.project-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3rem 0;
  border-bottom: 1px solid var(--border-color);
  transition:
    padding 0.3s ease,
    background 0.3s ease;
  position: relative;
  overflow: hidden;
}

.project-row:hover {
  padding-left: 2rem;
  padding-right: 2rem;
  background: var(--border-color);
}

.project-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0;
  background: var(--color-primary);
  opacity: 0.05;
  transition: width 0.5s ease;
  z-index: -1;
}

.project-row:hover::before {
  width: 100%;
}

.project-name {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 5rem);
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.project-name i {
  font-size: 0.5em;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translate(-10px, 10px);
  color: var(--color-primary);
}

.project-row:hover .project-name i {
  opacity: 1;
  transform: translate(0, 0);
}

.project-meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 300px;
}

.project-lang {
  color: var(--color-mint);
  font-size: 0.8rem;
}

.project-content-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 4rem;
  align-items: start;
  margin-top: 2rem;
  padding-right: 8rem;
  /* increased to clear vertical text */
}

.project-main {
  min-width: 0;
  /* Prevents flex/grid children like <pre> from breaking out of width */
}

.project-description img {
  max-width: 100%;
  height: auto;
}

.project-sidebar {
  border-left: 1px solid var(--border-color);
  padding-left: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 120px;
}

@media (max-width: 1200px) {
  .project-content-grid {
    grid-template-columns: 1fr 220px;
    gap: 3rem;
    padding-right: 6rem;
  }
}

@media (max-width: 1100px) {
  .edge-nav.left-vertical,
  .edge-nav.right-vertical {
    display: none;
  }

  .project-content-grid {
    grid-template-columns: 1fr;
    padding-right: 0;
  }

  .project-sidebar {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    position: relative;
    top: 0;
  }
}

/* Contact Page Enhancements */
.contact-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.contact-form-container {
  width: 100%;
  max-width: 800px;
  position: relative;
  z-index: 10;
}

.brutalist-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 1.5rem;
  padding: 1rem 0;
  margin-bottom: 2rem;
  border-radius: 0;
  transition: border-color 0.3s ease;
}

.brutalist-input:focus {
  outline: none;
  border-bottom-color: var(--color-primary);
}

.brutalist-input::placeholder {
  color: var(--text-muted);
}

textarea.brutalist-input {
  resize: vertical;
  min-height: 150px;
}

.form-status {
  margin-top: 1rem;
  padding: 1rem;
  font-size: 0.9rem;
  display: none;
  border: 1px solid transparent;
}

.form-status.success {
  display: block;
  color: var(--color-mint);
  border-color: var(--color-mint);
}

.form-status.error {
  display: block;
  color: var(--color-error);
  border-color: var(--color-error);
}

/* Responsive */
@media (max-width: 768px) {
  * {
    cursor: auto;
  }

  .cursor {
    display: none !important;
  }

  .edge-nav.left-vertical,
  .edge-nav.right-vertical {
    display: none;
  }

  .project-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .project-meta {
    text-align: left;
  }

  .project-content-grid {
    grid-template-columns: 1fr;
    padding-right: 0;
  }

  .project-sidebar {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    position: relative;
    top: 0;
  }

  .massive-text {
    font-size: 25vw;
  }

  .edge-nav.top-right {
    gap: 15px;
  }

  .edge-nav.top-right .nav-text {
    display: none;
  }

  .hero-title {
    text-shadow: none;
    font-weight: 400;
    letter-spacing: 2px;
  }
}

/* --- Page Transition Bars --- */
.transition-bars {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  z-index: 90000;
  /* Extremely high, below custom cursor */
  pointer-events: none;
}

.transition-bars .bar {
  flex: 1;
  background-color: var(--color-primary);
  transform-origin: top;
  margin-right: -1px;
  /* Overlap to hide subpixel gaps */
  transform: scaleY(1);
  /* Start fully covering the screen */
}

/* --- Markdown Content Styling --- */
.project-description {
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
}

.project-description h1,
.project-description h2,
.project-description h3,
.project-description h4 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.project-description h1 {
  font-size: 2.5rem;
}

.project-description h2 {
  font-size: 2rem;
}

.project-description h3 {
  font-size: 1.5rem;
}

.project-description p {
  margin-bottom: 1.5rem;
}

.project-description ul,
.project-description ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.project-description li {
  margin-bottom: 0.5rem;
  position: relative;
}

.project-description li::marker {
  color: var(--color-primary);
}

.project-description a {
  color: var(--link-color);
  text-decoration: none;
  border-bottom: 1px dotted var(--link-color);
  transition: all 0.3s ease;
}

.project-description a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.project-description code {
  background: var(--code-bg);
  color: var(--code-text);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
  font-weight: 700;
}

.project-description pre {
  background: var(--code-bg);
  padding: 1rem;
  border-radius: 4px;
  overflow-x: auto;
  margin-bottom: 1.5rem;
}

.project-description pre code {
  background: transparent;
  padding: 0;
  color: var(--text-primary);
}

.project-description blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 1rem;
  padding-left: 1.5rem;
  color: var(--text-muted);
  background: rgba(244, 185, 66, 0.05);
  /* very faint primary tint */
  margin-bottom: 1.5rem;
  font-style: italic;
}

.project-description strong,
.project-description b {
  color: var(--text-primary);
  font-weight: 700;
}

/* --- View Transitions for Theme Toggle --- */
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

::view-transition-old(root) {
  z-index: 1;
}

::view-transition-new(root) {
  z-index: 2;
}