:root {
  --bg: #09090b;
  --fg: #fafafa;
  --muted: #a1a1aa;
  --border: #27272a;
  --accent: #ffffff;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}

.light-theme {
  --bg: #ffffff;
  --fg: #09090b;
  --muted: #52525b;
  --border: #e4e4e7;
  --accent: #000000;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--fg);
  color: var(--bg);
}

a {
  color: var(--fg);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.2s ease;
}

a:hover {
  border-bottom-color: var(--fg);
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1 {
  font-size: 3rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 12px;
}

h3 {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 600px;
  color: var(--muted);
}

/* Nav */
nav {
  padding: 3rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
}

.logo {
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  border: none;
}

.logo:hover {
  border: none;
}

.socials {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.socials a {
  border: none;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
}

.socials a:hover {
  color: var(--fg);
}

.theme-toggle {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 4px;
  border-radius: 6px;
  transition: color 0.2s, background-color 0.2s;
}

.theme-toggle:hover {
  color: var(--fg);
  background-color: var(--border);
}

/* Hero */
.hero {
  margin-bottom: 6rem;
}

.hero-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
}

.hero .contact-links {
  margin-top: 2rem;
  display: flex;
  gap: 1.5rem;
}

.hero .contact-links a {
  font-size: 0.95rem;
  color: var(--fg);
}

/* Sections */
section {
  margin-bottom: 5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

/* Lists and Items */
.item-group {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

@media (min-width: 600px) {
  .item {
    grid-template-columns: 180px 1fr;
    gap: 2rem;
    align-items: baseline;
  }
}

.item-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.item-content h3 {
  color: var(--fg);
}

.item-content h4 {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--muted);
  margin-bottom: 1rem;
}

.item-content ul {
  list-style: none;
  margin-top: 1rem;
}

.item-content li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.item-content li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--border);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tags span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted);
}

.tags span i {
  font-size: 0.9rem;
}

/* Skills Badges */
.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background-color: var(--bg);
  color: var(--fg);
  font-size: 0.9rem;
  transition: border-color 0.2s, transform 0.2s;
}

.skill-badge:hover {
  border-color: var(--muted);
  transform: translateY(-1px);
}

.skill-badge i, .skill-badge .material-symbols-rounded {
  font-size: 1.1rem;
}

/* Ensure inherently dark icons are visible in dark mode */
body:not(.light-theme) .devicon-nextjs-plain.colored,
body:not(.light-theme) .devicon-github-original.colored,
body:not(.light-theme) .devicon-prisma-original.colored {
  color: var(--fg) !important;
}

/* Icons */
.material-symbols-rounded {
  font-family: 'Material Symbols Rounded', sans-serif;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  font-size: 18px;
  color: inherit;
}
h2 .material-symbols-rounded {
  font-size: 22px;
  color: var(--fg);
}

/* Project Links */
.project-links {
  display: flex;
  gap: 1.2rem;
  margin-top: 1.2rem;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--fg);
  border-bottom: 1px solid transparent;
  transition: opacity 0.2s, border-bottom-color 0.2s;
}

.btn-link:hover {
  opacity: 0.8;
  border-bottom-color: var(--fg);
}

.btn-link .icon-svg, .btn-link i {
  transition: transform 0.2s ease;
}

.btn-link:hover .icon-svg {
  transform: translate(3px, -3px);
}

.btn-link:hover i {
  transform: scale(1.1);
}

.icon-svg {
  width: 1.1rem;
  height: 1.1rem;
}

/* Accordion Services */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.accordion-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--bg);
}

.accordion-header {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--fg);
  font-size: 1rem;
  font-family: var(--font-sans);
}

.accordion-title {
  font-weight: 500;
}

.accordion-icon {
  width: 1.2rem;
  height: 1.2rem;
  color: var(--fg);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.accordion-item.active .accordion-content {
  grid-template-rows: 1fr;
}

.accordion-inner {
  overflow: hidden;
  padding: 0 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.accordion-item.active .accordion-inner {
  padding-bottom: 1rem;
}

/* Contact Section */
.contact-content p {
  margin-bottom: 1.5rem;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-primary, .btn-coffee {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: transform 0.2s, opacity 0.2s;
  border: none;
}

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

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  border-bottom: none;
}

.btn-coffee {
  background-color: #FFDD00;
  color: #000000;
}

.btn-coffee:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  border-bottom: none;
}

.btn-primary .material-symbols-rounded, .btn-coffee .material-symbols-rounded {
  transition: transform 0.2s ease;
}

.btn-primary:hover .material-symbols-rounded {
  transform: scale(1.1) rotate(-5deg);
}

.btn-coffee:hover .material-symbols-rounded {
  transform: scale(1.1) rotate(5deg);
}

/* Footer */
footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  margin-top: 4rem;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 600px) {
  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-nav {
  animation: fadeInDown 0.6s ease-out forwards;
}

.animate-hero {
  animation: fadeInUp 0.8s ease-out forwards;
  opacity: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.item-content {
  transition: transform 0.3s ease;
}

.item-content:hover {
  transform: translateX(6px);
}

/* Typewriter Cursor */
.cursor {
  display: inline-block;
  width: 3px;
  height: 1em;
  background-color: var(--fg);
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

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