/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0d0f14;
  --surface:  #161b25;
  --border:   #1e2736;
  --accent:   #3e9e73;   /* ← change this to your favourite color! */
  --text:     #e8eaf0;
  --muted:    #88909e;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; font-size: 112%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
}

body.home-centered {
  max-width: 1200px;
  margin: 0 auto;
}

body.home-centered footer {
  width: 100%;
  display: grid;
  place-items: center;
  padding-left: 0;
  padding-right: 0;
}

body.home-centered footer p {
  margin: 0;
  width: max-content;
  text-align: center;
}

/* === NAV === */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 6%;
  position: sticky;
  top: 0;
  background: rgba(13,15,20,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}
.logo { font-family: var(--font-mono); color: var(--accent); font-weight: 700; }
.logo a { color: var(--accent); text-decoration: none; }
nav ul { list-style: none; display: flex; gap: 2rem; }
nav a { text-decoration: none; color: var(--muted); font-size: 0.9rem; transition: color 0.2s; }
nav a:hover { color: var(--accent); }

/* === SECTIONS === */
section {
  padding: 6rem 10%;
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-family: var(--font-mono);
  font-size: 3rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 2.5rem;
}

/* === HERO === */
#hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-left: 0;
  padding-right: 0;
}
#hero-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
  max-width: 860px;
}
.greeting { font-family: var(--font-mono); color: var(--accent); margin: 0; }
#hero h1 { font-size: clamp(2.5rem, 7vw, 5rem); font-weight: 700; line-height: 1.1; margin-top: 1.25rem; }
#hero h2 { font-size: clamp(1rem, 2.5vw, 1.5rem); color: var(--muted); margin: 1rem 0 2.5rem; font-weight: 300; }
.hero-img { width: min(250px, 90vw); height: auto; margin: 0; }
.home-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--accent);
  color: #000;
  font-weight: 700;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: opacity 0.2s, transform 0.2s;
}
.btn:hover { opacity: 0.85; transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

/* === ABOUT === */
.about-grid { display: grid; grid-template-columns: 200px 1fr; gap: 3rem; align-items: center; }
.profile-img { width: 400px; height: 500px; object-fit: cover; border-radius: 4px; border: 2px solid var(--accent); }
.about-text p { color: var(--muted); margin-bottom: 1rem; }

/* === PROJECT CARDS === */
.project-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  justify-content: center;
  gap: 1.5rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: var(--accent); transform: translateY(-4px); }
.card-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.card h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.25rem; }
.card-links { display: flex; gap: 1rem; }
.card-links a { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); text-decoration: none; }
.card-links a:hover { text-decoration: underline; }

.projects-title { text-align: center; }
.projects-intro {
  max-width: 760px;
  margin: 0 auto 1.5rem;
  text-align: center;
  color: var(--muted);
}
.projects-wip {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  margin-bottom: 2rem;
}
.projects-panda {
  display: block;
  margin: 0 auto 1.5rem;
  width: min(220px, 80vw);
  height: auto;
}
#projects .project-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  align-items: start;
}

#projects .card p {
  margin-bottom: 0.75rem;
}

#projects .card p:last-of-type {
  margin-bottom: 0;
}

/* === SKILLS === */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 2rem; }
.skills-grid-six { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1rem; }
.skill-group h4 { font-family: var(--font-mono); color: var(--accent); margin-bottom: 1rem; font-size: 0.85rem; }
.skill-group ul { list-style: none; }
.skill-group li { color: var(--muted); padding: 0.3rem 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
#soft-skills .skills-grid { grid-template-columns: 1fr; }
#soft-skills .skill-group ul {
  columns: 3;
  column-gap: 2rem;
}
#soft-skills .skill-group li { break-inside: avoid; }

/* === CONTACT === */
#contact { text-align: center; }
#contact p { color: var(--muted); margin-bottom: 2rem; }
.contact-links { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* === FOOTER === */
footer { text-align: center; padding: 2rem; color: var(--muted); font-size: 0.8rem; font-family: var(--font-mono); }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  section { padding: 4rem 6%; }
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .profile-img { margin: 0 auto; }
  .project-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1200px) {
  .skills-grid-six { grid-template-columns: repeat(3, minmax(180px, 1fr)); }
}

@media (max-width: 900px) {
  #soft-skills .skill-group ul { columns: 2; }
}

@media (max-width: 700px) {
  .skills-grid-six { grid-template-columns: 1fr; }
  #soft-skills .skill-group ul { columns: 1; }
}