/* ===== CSS VARIABLES ===== */
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--thin.ttf") format("truetype");
  font-style: normal;
  font-weight: 100;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--thinitalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 100;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--extralight.ttf") format("truetype");
  font-style: normal;
  font-weight: 200;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--extralightitalic.ttf")
    format("truetype");
  font-style: italic;
  font-weight: 200;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--light.ttf") format("truetype");
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--lightitalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--italic.ttf") format("truetype");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--medium.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--mediumitalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--semibold.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--semibolditalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--bolditalic.ttf") format("truetype");
  font-style: italic;
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--extrabold.ttf") format("truetype");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/jetbrainsmono-wght--extrabolditalic.ttf")
    format("truetype");
  font-style: italic;
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/spacegrotesk-wght--light.ttf") format("truetype");
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/spacegrotesk-wght--regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/spacegrotesk-wght--medium.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/spacegrotesk-wght--semibold.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/spacegrotesk-wght--bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg-primary: #0a0a0c;
  --bg-secondary: #111114;
  --bg-card: #18181c;
  --text-primary: #f8f8f8;
  --text-secondary: #a8a8b0;
  --text-muted: #606068;
  --accent-lime: #c8ff00;
  --accent-orange: #ff6820;
  --accent-coral: #ff4040;
  --border-color: #28282f;
}

/* ===== BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Space Grotesk", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== LOADING SCREEN ===== */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition:
    opacity 0.5s ease,
    visibility 0.5s ease;
}

#loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-ring {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-lime);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loader-text {
  margin-top: 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

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

/* ===== NAVIGATION ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 24px;
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 700;
  font-size: 20px;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent-lime);
}

.nav-socials {
  display: flex;
  gap: 16px;
  align-items: center;
}

.nav-socials a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-socials a:hover {
  color: var(--accent-lime);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
}

/* ===== HERO SECTION ===== */
#hero-canvas {
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  z-index: 1;
  display: block;
  filter: contrast(1.02) saturate(0.9) sepia(0.08);
}

/* Warm glow overlay for desert scene */
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse at 60% 40%,
      rgba(248, 200, 120, 0.06) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 70% 60%,
      rgba(200, 160, 100, 0.04) 0%,
      transparent 40%
    );
  mix-blend-mode: soft-light;
}

@media (max-width: 1024px) {
  #hero-canvas {
    width: 100%;
    height: 45%;
    top: auto;
    bottom: 0;
    opacity: 0.85;
  }
  .hero::after {
    width: 100%;
    height: 45%;
    top: auto;
    bottom: 0;
  }
}

@media (min-width: 1025px) {
  #hero-canvas {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.hero-inner {
  max-width: 560px;
}

@media (max-width: 1024px) {
  .hero-inner {
    max-width: 100%;
    text-align: center;
  }
}

.hero h1 {
  font-size: clamp(48px, 8vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 24px 0;
  letter-spacing: -2px;
}

.hero h1 span {
  background: linear-gradient(
    135deg,
    var(--accent-lime) 0%,
    var(--accent-orange) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0 0 32px 0;
}

/* ===== SECTION STYLES ===== */
section {
  padding: 100px 0;
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--accent-lime);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0 0 16px 0;
}

h2 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -1px;
  margin: 0 0 48px 0;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--accent-lime);
  color: #0a0a0c;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.btn-primary:hover {
  background: #d4ff33;
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(163, 230, 53, 0.3);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--accent-lime);
  color: var(--accent-lime);
}

/* ===== TAGS ===== */
.tag {
  display: inline-block;
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 12px;
  font-family: "JetBrains Mono", monospace;
  color: var(--text-secondary);
}

.tag-lime {
  border-color: rgba(200, 255, 0, 0.3);
  color: var(--accent-lime);
}

.tag-orange {
  border-color: rgba(255, 104, 32, 0.3);
  color: var(--accent-orange);
}

.tag-coral {
  border-color: rgba(255, 64, 64, 0.3);
  color: var(--accent-coral);
}

/* ===== PROJECT CARDS ===== */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 30% 50%,
    rgba(163, 230, 53, 0.1),
    transparent 80%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.project-card:hover {
  border-color: rgba(200, 255, 0, 0.5);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(163, 230, 53, 0.15);
}

.project-card:hover::before {
  opacity: 1;
}

.project-image {
  height: 180px;
  background: linear-gradient(
    135deg,
    var(--bg-secondary) 0%,
    var(--bg-hover) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-card:hover .project-image {
  background: linear-gradient(
    135deg,
    var(--bg-hover) 0%,
    rgba(163, 230, 53, 0.1) 100%
  );
}

.project-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.project-card:hover .project-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.5);
}

.project-icon svg {
  width: 32px;
  height: 32px;
}

.project-content {
  padding: 24px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-card:hover .project-content {
  transform: translateY(-2px);
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: rgba(200, 255, 0, 0.3);
  transform: translateY(-4px);
}

/* ===== TIMELINE ===== */
.timeline-item {
  position: relative;
  padding-left: 24px;
  padding-bottom: 40px;
  border-left: 2px solid var(--border-color);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 4px;
  width: 10px;
  height: 10px;
  background: var(--accent-lime);
  border-radius: 50%;
}

/* ===== FOOTER ===== */
footer {
  background: var(--bg-secondary);
  padding: 80px 0;
  border-top: 1px solid var(--border-color);
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 32px;
}

.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer-socials a:hover {
  border-color: var(--accent-lime);
  color: var(--accent-lime);
}

.footer-text {
  text-align: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 {
  transition-delay: 0.1s;
}
.fade-in-delay-2 {
  transition-delay: 0.2s;
}
.fade-in-delay-3 {
  transition-delay: 0.3s;
}
.fade-in-delay-4 {
  transition-delay: 0.4s;
}

@media (max-width: 1024px) {
  .hero-inner .fade-in-delay-3 {
    justify-content: center;
  }
  .hero-inner .fade-in-delay-4 {
    justify-content: center;
  }
}

/* ===== ABOUT SECTION RESPONSIVE ===== */
#about .section-inner > div {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 900px) {
  #about .section-inner > div {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  #about .section-inner > div > div:first-child {
    max-width: 320px;
    margin: 0 auto;
  }
}

/* ===== CUSTOM CURSOR ===== */
@media (pointer: fine) {
  * {
    cursor: none !important;
  }

  .cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent-lime);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transition:
      transform 0.15s ease,
      opacity 0.15s ease,
      border-color 0.2s ease;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
  }

  .cursor-dot {
    position: fixed;
    width: 4px;
    height: 4px;
    background: var(--accent-lime);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10001;
    transform: translate(-50%, -50%);
  }

  .cursor.hover {
    transform: translate(-50%, -50%) scale(1.8);
    border-color: var(--accent-orange);
    background: rgba(200, 255, 0, 0.1);
  }

  .cursor.clicking {
    transform: translate(-50%, -50%) scale(0.8);
  }
}

/* ===== PARTICLES CANVAS ===== */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}