:root {
  --bg-base: #061108;
  --bg-card: #0d2113;
  --bg-card-hover: rgba(13, 33, 19, 0.8);
  
  /* Light soft green/yellow text */
  --text-primary: #eef2db; 
  --text-secondary: #bcc79f;
  
  /* Accents */
  --accent-bright: #dce05c; /* Soft contrasting yellow/light green */
  --accent-soft: #a8db7f;
  --glow-color: rgba(168, 219, 127, 0.08);

  --font-sans: 'Inter', -apple-system, sans-serif;
  --font-display: 'Futura', 'Outfit', sans-serif;
  --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Background interactive glow effect */
#geometric-glare {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    800px circle at var(--mouse-x, 50vw) var(--mouse-y, 50vh),
    var(--glow-color),
    transparent 60%
  );
}

::selection {
  background-color: var(--accent-bright);
  color: #000;
}

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

strong, b {
  font-family: 'Futura', var(--font-display);
  font-weight: bold;
}

.layout {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
  gap: 2rem;
  padding: 0 1.5rem;
}

/* SIDEBAR STYLES */
.sidebar {
  width: 35%;
  position: sticky;
  top: 0;
  height: 100vh;
  padding-top: 6rem;
  padding-bottom: 6rem;
  display: flex;
  flex-direction: column;
}

.sidebar-content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  width: max-content;
  border: 1px solid rgba(168, 219, 127, 0.1);
}

.lang-switch-container {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1.5rem;
  margin-top: 0;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.lang-btn:hover {
  color: var(--accent-soft);
}

.lang-btn.active {
  color: var(--accent-bright);
}

.lang-divider {
  width: 1px;
  height: 12px;
  background: var(--text-secondary);
  opacity: 0.5;
}

.geometric-logo {
  width: 48px;
  height: 48px;
  background-color: var(--accent-bright);
  border-radius: 4px;
  margin-bottom: 2rem;
  transform: rotate(45deg);
  transition: var(--transition);
}

.brand:hover .geometric-logo {
  transform: rotate(90deg) scale(1.1);
  background-color: var(--accent-soft);
}

.name {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.1;
}

.tagline {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  color: var(--accent-soft);
  margin-bottom: 1.5rem;
}

.intro {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 85%;
  margin-bottom: 3rem;
}

.nav-menu {
  flex-grow: 1;
}

.nav-menu ul {
  list-style: none;
}

.nav-menu li {
  margin-bottom: 1rem;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
}

.nav-indicator {
  display: inline-block;
  width: 30px;
  height: 2px;
  background-color: var(--text-secondary);
  margin-right: 15px;
  transition: var(--transition);
}

.nav-link:hover .nav-indicator,
.nav-link.active .nav-indicator {
  width: 60px;
  background-color: var(--accent-bright);
}

.nav-link:hover .nav-text,
.nav-link.active .nav-text {
  color: var(--accent-bright);
  transform: translateX(5px);
}

.socials {
  display: flex;
  gap: 1.5rem;
}

.social-icon {
  width: 24px;
  height: 24px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.social-icon:hover {
  color: var(--accent-bright);
  transform: translateY(-3px);
}

/* MAIN CONTENT STYLES */
.content-wrapper {
  width: 65%;
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.content-divider-zone {
  border-left: 1px solid rgba(220, 224, 92, 0.3);
  padding-left: 2rem; 
  margin-left: -2rem; 
}

.section {
  margin-bottom: 8rem;
}

.highlight {
  color: var(--accent-bright);
  font-family: 'Futura', var(--font-display);
  font-weight: 600;
}

.content-block p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.section-mobile-title {
  display: none;
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: var(--accent-bright);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* CARDS for Experience and Projects */
.card-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.card {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 1.5rem;
  padding: 1.5rem;
  border-radius: 12px;
  background: transparent;
  transition: var(--transition);
  position: relative;
  border: 1px solid transparent;
}

.hoverable-card:hover {
  background: var(--bg-card);
  border-color: rgba(168, 219, 127, 0.1);
  box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.5);
  transform: translateY(-2px);
}

.hoverable-card .card-title {
  color: var(--text-primary);
}

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

.arrow {
  display: inline-block;
  transition: transform 0.2s;
}

.hoverable-card:hover .arrow {
  transform: translate(3px, -3px);
}

.card-timeline {
  font-family: 'Futura', var(--font-display);
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-subtitle {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-weight: 500;
}

.card-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.tech-tags li {
  background: rgba(168, 219, 127, 0.1);
  color: var(--accent-bright);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Colors for Geometric Project Boxes (Instead of images) */
.project-artbox {
  width: 100%;
  height: 80px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.05);
  margin-top: 0.25rem;
}

.color-block-1 {
  background: linear-gradient(135deg, var(--bg-card-hover) 0%, var(--accent-soft) 100%);
  opacity: 0.7;
}

.color-block-2 {
  background: linear-gradient(45deg, var(--bg-card) 0%, var(--accent-bright) 100%);
  opacity: 0.7;
}

.hoverable-card:hover .project-artbox {
  opacity: 1;
}

.action-links {
  margin-bottom: 1rem;
  display: flex;
  gap: 1rem;
}

.minor-link {
  font-size: 0.85rem;
  color: var(--accent-soft);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.minor-link:hover {
  color: var(--accent-bright);
}

/* CONTACT SECTION */
.contact-box {
  background: var(--bg-card);
  padding: 3rem;
  border-radius: 16px;
  text-align: center;
  margin-top: 2rem;
  border: 1px solid rgba(168, 219, 127, 0.1);
}

.contact-text {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.button {
  display: inline-block;
  background-color: var(--accent-bright);
  color: #000;
  padding: 0.8rem 2rem;
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  transition: var(--transition);
}

.button:hover {
  background-color: var(--text-primary);
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(220, 224, 92, 0.4);
}

.site-footer {
  text-align: center;
  margin-top: 6rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .layout {
    flex-direction: column;
    padding: 2rem;
  }
  
  .sidebar {
    width: 100%;
    position: relative;
    height: auto;
    padding-top: 2rem;
    padding-bottom: 2rem;
    top: 0;
  }
  
  .nav-menu {
    display: none; /* Hide sticky nav on mobile, content just scrolls */
  }

  .content-wrapper {
    width: 100%;
    padding-top: 0;
  }

  .content-divider-zone {
    border-left: none;
    padding-left: 0;
    margin-left: 0;
  }

  .section {
    margin-bottom: 4rem;
  }

  .section-mobile-title {
    display: block;
  }
  
  .intro {
    max-width: 100%;
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 640px) {
  .card {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 1rem;
  }

  .project-artbox {
    height: 120px;
    margin-bottom: 1rem;
  }
  
  .card-timeline {
    margin-bottom: 0.5rem;
  }
}