:root {
  /* Fallbacks - these are overwritten by script.js */
  --bg: #080b10;
  --surface: #0e1319;
  --border: #1e2733;
  --accent: #e8ff47;
  --accent2: #ff4d6d;
  --accent3: #47c8ff;
  --text: #e8edf5;
  --muted: #5c6880;
  --card: #111720;
  --card-hover: #141c26;
  --btn-text: #080b10;
  --font-main: 'DM Mono', monospace;
  --font-heading: 'Syne', sans-serif;
  --font-accent: 'Playfair Display', serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-main);
  overflow-x: hidden;
  cursor: none;
}

/* CUSTOM CURSOR */
#cursor {
  position: fixed; top: 0; left: 0;
  width: 12px; height: 12px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: difference;
}
#cursor-ring {
  position: fixed; top: 0; left: 0;
  width: 40px; height: 40px;
  border: 1px solid color-mix(in srgb, var(--accent), transparent 60%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out, width 0.3s, height 0.3s, border-color 0.3s;
}
body.hovering #cursor { width: 20px; height: 20px; }
body.hovering #cursor-ring { width: 60px; height: 60px; border-color: color-mix(in srgb, var(--accent), transparent 20%); }

/* NOISE OVERLAY */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.4;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 4rem;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--bg), transparent 5%) 0%, transparent 100%);
  backdrop-filter: blur(0px);
}
.nav-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  color: var(--accent);
  text-decoration: none;
}
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* HERO */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 4rem;
  position: relative;
  overflow: hidden;
}

/* STARFIELD CANVAS */
#starfield {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.hero-grid-bg {
  display: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent), transparent 92%) 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent3), transparent 93%) 0%, transparent 70%);
  bottom: 0; left: 10%;
  animation: orbFloat 10s ease-in-out infinite reverse;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -40px); }
}

.hero-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 40px; height: 1px;
  background: var(--accent);
}

.hero-name {
  font-family: var(--font-heading);
  font-weight: 800;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
  position: relative;
  display: block;
}

.name-full {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 0.9;
  /* Approximate height for 2 lines based on clamp font size */
  min-height: 1.8em; 
  height: calc(clamp(4rem, 10vw, 8rem) * 1.8);
}

.first-line, .second-line {
  font-size: clamp(4rem, 10vw, 8rem);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  min-height: 0.9em;
}

.second-line {
  -webkit-text-stroke: 1px color-mix(in srgb, var(--accent), transparent 50%);
  color: transparent;
}

.typing-cursor {
  display: inline-block;
  width: 0.1em;
  height: 0.8em;
  background: var(--accent);
  margin-left: 0.1em;
  animation: cursorBlink 0.8s infinite;
  vertical-align: middle;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-role {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--muted);
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s forwards;
}

.hero-desc {
  max-width: 480px;
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--muted);
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}

.hero-cta {
  display: flex; gap: 1.5rem; align-items: center;
  opacity: 0;
  animation: fadeUp 0.8s 1s forwards;
}
.btn-primary {
  background: var(--accent);
  color: var(--btn-text);
  padding: 0.9rem 2.2rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  cursor: none;
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s;
}
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  background: color-mix(in srgb, var(--btn-text), transparent 85%);
  transform: translateX(-100%);
  transition: transform 0.3s;
}
.btn-primary:hover::after { transform: translateX(0); }
.btn-primary:hover { transform: translateY(-2px); }

.btn-ghost {
  color: var(--text);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  display: flex; align-items: center; gap: 0.6rem;
  transition: gap 0.3s, color 0.2s;
}
.btn-ghost:hover { gap: 1rem; color: var(--accent); }
.btn-ghost .arrow { font-size: 1.1rem; }

.hero-scroll {
  position: absolute; bottom: 3rem; right: 4rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
  opacity: 0; animation: fadeUp 0.8s 1.2s forwards;
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(0.6); }
}

.hero-stats {
  position: absolute; bottom: 3rem; left: 4rem;
  display: flex; gap: 3rem; align-items: flex-end;
  opacity: 0; animation: fadeUp 0.8s 1.1s forwards;
}
.stat { }
.stat-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--text);
  line-height: 1;
}
.stat-num span { color: var(--accent); }
.stat-label { font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); margin-top: 0.3rem; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* SECTION COMMON */
section { 
  padding: 8rem 4rem; 
  position: relative; 
  scroll-margin-top: 100px; /* Accounts for the fixed header */
}
.section-tag {
  font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--accent); display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1rem;
}
.section-tag::before { content: ''; display: block; width: 30px; height: 1px; background: var(--accent); }
.section-title {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.03em; line-height: 1.05;
  margin-bottom: 1rem;
}
.section-title em {
  font-family: var(--font-accent);
  font-style: italic; font-weight: 400;
  color: var(--accent);
}

/* ABOUT */
#about {
  display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center;
}
.about-visual {
  position: relative;
  aspect-ratio: 3/4;
  max-height: 560px;
}
.about-photo-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--card) 0%, color-mix(in srgb, var(--card), white 5%) 100%);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  position: relative;
}
.about-photo-placeholder::before {
  content: '';
  position: absolute; inset: 0;
  background: 
    linear-gradient(45deg, transparent 40%, color-mix(in srgb, var(--accent), transparent 97%) 50%, transparent 60%),
    repeating-linear-gradient(0deg, transparent, transparent 40px, color-mix(in srgb, var(--accent), transparent 98%) 41px);
}
.about-photo-label {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted); text-align: center;
}
.about-accent-line {
  position: absolute; bottom: -1.5rem; right: -1.5rem;
  width: 120px; height: 120px;
  border-right: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
}
.about-accent-dot {
  position: absolute; top: -1rem; left: -1rem;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
}
.about-text p {
  font-size: 0.9rem; line-height: 1.9; color: var(--muted);
  margin-bottom: 1.5rem;
}
.about-text p strong { color: var(--text); font-weight: 400; }
.tech-stack {
  margin-top: 2.5rem;
  display: flex; flex-wrap: wrap; gap: 0.6rem;
}
.tech-tag {
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  font-size: 0.7rem; letter-spacing: 0.1em;
  color: var(--muted); text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s;
}
.tech-tag:hover { border-color: var(--accent); color: var(--accent); }

/* PROJECTS GRID */
#projects { background: var(--surface); position: relative; padding-bottom: 2rem; overflow: visible; }

.projects-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 3rem;
  gap: 3rem;
  width: 100%;
}

.projects-search {
  position: relative;
  width: 100%;
  max-width: 600px; /* Wider search bar for better desktop presence */
}

/* Search Highlight Styling */
.search-highlight {
  background: color-mix(in srgb, var(--accent), transparent 80%);
  color: var(--accent);
  padding: 0 2px;
  border-radius: 2px;
}


#projectSearch {
  width: 100%;
  background: color-mix(in srgb, var(--card), transparent 60%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  padding: 0.9rem 1.5rem;
  padding-right: 3rem;
  border-radius: 100px;
  color: var(--text);
  font-family: var(--font-main);
  font-size: 0.8rem;
  outline: none;
  transition: all 0.3s ease;
}

#projectSearch:focus {
  border-color: var(--accent);
  box-shadow: 0 0 15px color-mix(in srgb, var(--accent), transparent 90%);
  background: color-mix(in srgb, var(--card), transparent 40%);
}

.search-icon {
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--muted);
  pointer-events: none;
  transition: color 0.3s;
}

#projectSearch:focus + .search-icon {
  color: var(--accent);
}

@media (max-width: 600px) {
  .projects-search { min-width: 100%; }
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  position: relative;
  transition: max-height 0.8s ease;
  padding: 1.5rem 0 2rem; /* Reduced top padding */
}


/* Uniform card sizes - no more bento */
.project-card {
  grid-column: span 1 !important;
  background: var(--card);
  padding: 2rem;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  cursor: none;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.project-card:hover { border-color: var(--accent); transform: translateY(-5px); }

/* RESPONSIVE LIMITS & LOAD MORE */
.projects-grid.is-collapsed {
  max-height: 1400px; 
  overflow: hidden;
  mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
}

@media (max-width: 600px) {
  .projects-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .projects-grid.is-collapsed { max-height: 800px; }
  .projects-grid.is-collapsed .project-card:nth-child(n+4) { display: none; }
}

@media (min-width: 601px) and (max-width: 1024px) {
  .projects-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .projects-grid.is-collapsed { max-height: 1000px; }
  .projects-grid.is-collapsed .project-card:nth-child(n+7) { display: none; }
}

@media (min-width: 1025px) {
  .projects-grid.is-collapsed .project-card:nth-child(n+7) { display: none; }
}

/* LOAD MORE STATE */
.projects-grid.is-expanded {
  max-height: 1600px; /* Approx 4-5 rows */
  overflow-y: auto;
  padding-bottom: 4rem;
  scrollbar-width: none; /* Hide scrollbar for cleaner look */
}
.projects-grid.is-expanded::-webkit-scrollbar { display: none; }

/* FLOATING PILL BUTTON */
.load-more-container {
  position: absolute;
  bottom: 4rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  pointer-events: none;
}
#loadMoreBtn {
  pointer-events: auto;
  background: color-mix(in srgb, var(--bg), transparent 40%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent), transparent 80%);
  padding: 0.6rem 2rem;
  border-radius: 100px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
#loadMoreBtn:hover { 
  background: var(--accent); 
  color: var(--btn-text); 
  border-color: var(--accent);
  transform: scale(1.05);
}
#loadMoreBtn.hidden { opacity: 0; pointer-events: none; transform: translate(-50%, 20px); }


.project-card:hover { background: var(--card-hover); }
.project-card-visual {
  aspect-ratio: 3 / 1;
  width: 100%;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}
/* Removed first-child specific styles for uniform grid */
.p-vis-1 { background: linear-gradient(135deg, color-mix(in srgb, var(--card), #000 30%) 0%, color-mix(in srgb, var(--card), #000 10%) 50%, color-mix(in srgb, var(--accent3), transparent 80%) 100%); }
.p-vis-2 { background: linear-gradient(135deg, color-mix(in srgb, var(--card), #000 20%) 0%, color-mix(in srgb, var(--card), #000 5%) 50%, color-mix(in srgb, var(--accent), transparent 85%) 100%); }
.p-vis-3 { background: linear-gradient(135deg, color-mix(in srgb, var(--card), #000 25%) 0%, color-mix(in srgb, var(--card), #000 15%) 50%, color-mix(in srgb, var(--accent2), transparent 80%) 100%); }
.p-vis-4 { background: linear-gradient(135deg, color-mix(in srgb, var(--card), #000 35%) 0%, color-mix(in srgb, var(--card), #000 20%) 50%, color-mix(in srgb, var(--accent3), transparent 85%) 100%); }

.p-vis-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--text), transparent 97%) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--text), transparent 97%) 1px, transparent 1px);
  background-size: 30px 30px;
}

.project-watermark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 30px;
  opacity: 0.25;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--accent);
  text-transform: uppercase;
  text-align: center;
  line-height: 0.8;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}
.p-vis-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--text), transparent 90%);
}
.project-num {
  font-family: var(--font-heading);
  font-size: 0.65rem; letter-spacing: 0.2em;
  color: var(--muted); margin-bottom: 0.75rem;
}
.project-title {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 1.3rem; letter-spacing: -0.02em;
  margin-bottom: 0.75rem; line-height: 1.2;
}
/* Removed first-child title sizing */
.project-desc {
  font-size: 0.8rem; line-height: 1.8; color: var(--muted);
  margin-bottom: 1.5rem;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.project-tag {
  font-size: 0.65rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  background: color-mix(in srgb, var(--accent), transparent 92%);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent), transparent 80%);
}
.project-links-container {
  position: absolute; top: 2rem; right: 2rem;
  display: flex; flex-direction: column; gap: 1rem;
  z-index: 10;
}
.project-link, .project-github {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); text-decoration: none; font-size: 1rem;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
  background: var(--card);
}
.project-link span, .project-github span {
  transition: transform 0.2s;
  display: inline-block;
}
.project-github { font-size: 0.8rem; font-weight: 700; }
.project-card:hover .project-link, .project-card:hover .project-github {
  background: var(--accent); border-color: var(--accent); color: var(--btn-text); transform: rotate(45deg);
}
.project-card:hover .project-link span, .project-card:hover .project-github span {
  transform: rotate(-45deg);
}

.project-card:hover .project-link:hover, .project-card:hover .project-github:hover {
  background: var(--text); border-color: var(--text);
}


/* SKILLS DYNAMIC GRID */
.skills-dynamic-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); /* Slightly larger cards */
  gap: 2rem; /* Increased gap */
  margin-top: 4rem; /* More space from intro */
}

.skill-card {
  background: color-mix(in srgb, var(--card), transparent 60%); /* Glassmorphism base */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid color-mix(in srgb, var(--text), transparent 95%); /* Subtle reflective border */
  border-radius: 12px; /* Slightly rounded */
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.25rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: none;
  position: relative;
  overflow: hidden;
}

/* Reflective Shine Effect */
.skill-card::before {
  content: '';
  position: absolute;
  top: -150%; left: -150%;
  width: 300%; height: 300%;
  background: linear-gradient(
    135deg,
    transparent,
    color-mix(in srgb, var(--text), transparent 95%),
    transparent
  );
  transition: 0.6s ease;
}

.skill-card:hover::before {
  top: 100%; left: 100%;
}

.skill-card:hover {
  transform: translateY(-8px);
  border-color: color-mix(in srgb, var(--accent), transparent 60%);
  background: color-mix(in srgb, var(--card), transparent 40%);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 
              0 0 15px color-mix(in srgb, var(--accent), transparent 90%);
}

.skill-icon {
  width: 48px; /* Slightly bigger icon */
  height: 48px;
  filter: grayscale(1) brightness(2.5) contrast(0.8) opacity(0.6);
  transition: all 0.4s ease;
}

.skill-card:hover .skill-icon {
  filter: grayscale(0) brightness(1) contrast(1) opacity(1) drop-shadow(0 0 8px color-mix(in srgb, var(--text), transparent 80%));
  transform: scale(1.1);
}

.skill-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.skill-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text);
  text-transform: capitalize;
}

.skill-count {
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Remove old skill styles */
/* (Keeping the section and layout container but removing item specifics) */


/* CONTACT */
#contact {
  background: var(--surface);
  text-align: center;
}
.contact-inner {
  max-width: 700px; margin: 0 auto;
}
.contact-big {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(3rem, 8vw, 7rem);
  letter-spacing: -0.04em; line-height: 0.9;
  margin: 2rem 0 3rem;
}
.contact-big span {
  -webkit-text-stroke: 1px var(--muted);
  color: transparent;
  display: block;
}
.contact-links {
  display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap;
  margin-top: 3rem;
}
.contact-link {
  display: flex; align-items: center; gap: 0.6rem;
  color: var(--muted); text-decoration: none;
  font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.8rem 1.5rem;
  border: 1px solid var(--border);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.contact-link:hover { color: var(--btn-text); border-color: var(--accent); background: var(--accent); }
.contact-link svg { width: 16px; height: 16px; }

/* FOOTER */
footer {
  padding: 2rem 4rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
}
footer span { font-size: 0.7rem; letter-spacing: 0.1em; color: var(--muted); }

/* SCROLLED NAV */
nav.scrolled {
  backdrop-filter: blur(20px);
  background: color-mix(in srgb, var(--bg), transparent 15%);
  border-bottom: 1px solid var(--border);
}

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s, transform 0.8s; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* MARQUEE */
.marquee-section {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.2rem 0;
  background: var(--surface);
}
.marquee-track {
  display: flex; gap: 0; white-space: nowrap;
  animation: marquee 20s linear infinite;
}
.marquee-item {
  display: flex; align-items: center; gap: 2rem;
  padding: 0 2rem;
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--muted);
}
.marquee-dot { width: 4px; height: 4px; background: var(--accent); border-radius: 50%; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Responsive tweaks */
@media (max-width: 900px) {
  nav { padding: 1.5rem 2rem; }
  section { padding: 5rem 2rem; }
  #hero { padding: 0 2rem; }
  #about { grid-template-columns: 1fr; }
  .about-visual { max-height: 300px; }
  .projects-grid { grid-template-columns: 1fr; }
  /* Removed responsive first-child rule */
  .skills-layout { grid-template-columns: 1fr; gap: 3rem; }
  .hero-stats { left: 2rem; }
  footer { flex-direction: column; gap: 1rem; text-align: center; }
}