@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');

:root {
  --bg-color: #F4F0E1;
  --text-color: #000;
  --border-color: #000;
  --border-width: 3px;
  --shadow-color: #000;
  --shadow-offset: 6px;
  
  --color-yellow: #FFD500;
  --color-pink: #FF90E8;
  --color-blue: #90E8FF;
  --color-white: #FFFFFF;
}

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

body {
  font-family: 'Nunito', sans-serif;
  background-color: var(--color-white);
  color: var(--text-color);
  line-height: 1.5;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 900;
  letter-spacing: -0.02em;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Header & Nav */
.site-header {
  border-bottom: var(--border-width) solid var(--border-color);
  background-color: var(--color-white);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
}

.site-logo {
  font-weight: 700;
  font-size: 1.2rem;
  padding: 1rem;
  border-right: var(--border-width) solid var(--border-color);
  display: flex;
  align-items: center;
}

.site-nav {
  display: flex;
  flex-grow: 1;
}

.nav-links {
  display: flex;
  list-style: none;
}

.nav-links li {
  border-right: var(--border-width) solid var(--border-color);
}

.nav-link {
  display: block;
  padding: 1rem 1.5rem;
  font-weight: 600;
  transition: background-color 0.2s;
}

.nav-link:hover {
  background-color: var(--color-yellow);
}

.nav-socials {
  margin-left: auto;
  display: flex;
  align-items: center;
  border-left: var(--border-width) solid var(--border-color);
}

.social-link {
  display: flex;
  padding: 1rem;
  border-right: var(--border-width) solid var(--border-color);
  color: var(--text-color);
  transition: background-color 0.2s, transform 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.social-link:hover {
  background-color: var(--color-blue);
}

.social-link svg {
  transition: transform 0.2s cubic-bezier(0.25, 0.8, 0.25, 1), filter 0.2s;
}

.social-link:hover svg {
  transform: translate(2px, -2px) scale(1.15);
  filter: drop-shadow(2px 2px 0 var(--text-color));
}

.social-link:last-child {
  border-right: none;
}

.nav-actions {
  display: flex;
  margin-left: auto;
}

/* Hero Section */
.hero {
  padding: 6rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-content {
  max-width: 500px;
}

.hero h1 {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  white-space: pre-line;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-white);
  border: var(--border-width) solid var(--border-color);
  font-weight: 700;
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-color);
  transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  cursor: pointer;
}

.button:hover {
  background-color: var(--color-pink);
  transform: translate(-4px, -4px);
  box-shadow: calc(var(--shadow-offset) + 4px) calc(var(--shadow-offset) + 4px) 0 var(--shadow-color);
}

.button:active {
  transform: translate(var(--shadow-offset), var(--shadow-offset));
  box-shadow: 0 0 0 var(--shadow-color);
}

.hero-image img {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
}

.hero-image img:hover {
  transform: rotate(-5deg) scale(1.05) !important;
}

.hero-avatar {
  display: block;
  width: 100%;
  max-width: 300px;
  aspect-ratio: 1 / 1;
  border: var(--border-width) solid var(--border-color);
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-color);
  object-fit: cover;
  margin: 0 auto;
  background-color: var(--color-white);
}

/* Section Header */
.section-title {
  font-size: 2rem;
  margin-bottom: 1rem;
  padding-left: 1rem;
}

/* Quick Links Base */
.quick-links-wrapper {
  background-color: var(--bg-color);
  border-top: var(--border-width) solid var(--border-color);
  border-bottom: var(--border-width) solid var(--border-color);
  padding: 4rem 0;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: var(--border-width) solid var(--border-color);
  border-right: none;
  background-color: var(--bg-color);
  max-width: 1200px;
  margin: 0 auto;
}

.quick-link {
  display: flex;
  justify-content: space-between;
  padding: 1.5rem;
  font-weight: 700;
  border-right: var(--border-width) solid var(--border-color);
  background: var(--color-white);
  transition: background-color 0.2s, transform 0.2s;
}

.quick-link span {
  display: inline-block;
  transition: transform 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.quick-link:hover {
  background-color: var(--color-blue);
}

.quick-link:hover span {
  transform: translate(4px, -4px);
}

/* Projects Section */
.projects-section {
  background-color: var(--bg-color);
  padding: 4rem 1rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  padding-bottom: 0.5rem; /* Let shadow breathe */
}

.window-card {
  background-color: var(--color-white);
  border: var(--border-width) solid var(--border-color);
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-color);
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.window-card:hover {
  transform: translate(-8px, -8px);
  box-shadow: calc(var(--shadow-offset) + 8px) calc(var(--shadow-offset) + 8px) 0 var(--shadow-color);
}

.window-card.no-hover:hover {
  transform: none;
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow-color);
  cursor: default;
}

.window-card.no-hover .window-body .button:hover {
  transform: none;
  box-shadow: none;
  background-color: #d5d5d5;
}

.window-card.no-hover * {
  transition: none !important;
  cursor: auto;
}

.window-card.no-hover a, .window-card.no-hover .button {
  cursor: pointer;
}

.window-header {
  border-bottom: var(--border-width) solid var(--border-color);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  background-color: #d5d5d5;
  position: relative;
  justify-content: flex-start;
}

.window-controls {
  display: flex;
  gap: 0.5rem;
  z-index: 2;
}

.window-title {
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  z-index: 1;
}

.window-dot {
  width: 14px;
  height: 14px;
  border: var(--border-width) solid var(--border-color);
  border-radius: 50%;
  background-color: var(--color-white);
}

.window-dot.mac-red    { background-color: #FF5F56; border-color: #E0443E; }
.window-dot.mac-yellow { background-color: #FFBD2E; border-color: #DEA123; }
.window-dot.mac-green  { background-color: #27C93F; border-color: #1AAB29; }

/* macOS symbols appear on parent hover */
.window-header:hover .window-dot.mac-red::after    { content: '✕'; font-size: 10px; line-height: 14px; display: flex; align-items: center; justify-content: center; color: #820005; font-weight: 900; }
.window-header:hover .window-dot.mac-yellow::after { content: '–'; font-size: 12px; line-height: 14px; display: flex; align-items: center; justify-content: center; color: #985700; font-weight: 900; }
.window-header:hover .window-dot.mac-green::after  { content: '+'; font-size: 12px; line-height: 14px; display: flex; align-items: center; justify-content: center; color: #006500; font-weight: 900; }

.window-image {
  border-bottom: var(--border-width) solid var(--border-color);
  height: 200px;
  background-color: #d5d5d5;
  object-fit: cover;
  width: 100%;
  filter: grayscale(100%);
}

.window-body {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.window-body h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.window-body p {
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.window-body .button {
  align-self: flex-start;
  background-color: #d5d5d5;
  box-shadow: none;
  transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.window-body .button:hover {
  background-color: #bbb;
  transform: translateY(-4px);
  box-shadow: 4px 4px 0 var(--shadow-color);
}

.window-body .button:active {
  transform: translateY(0);
  box-shadow: none;
}

/* Footer */
.site-footer {
  border-top: var(--border-width) solid var(--border-color);
  background-color: var(--color-white);
  padding: 1.5rem 1rem;
  font-weight: 600;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 0;
}

/* Page Standard layout */
.page-header {
  padding: 4rem 1rem;
  border-bottom: var(--border-width) solid var(--border-color);
  background-color: var(--color-yellow); /* Default: yellow — same as Projects & Blog */
}
.page-header h1 {
  font-size: 3rem;
}
.page-content {
  padding: 4rem 1rem;
  max-width: 800px;
  margin: 0 auto;
}

/* Image performance defaults */
img {
  display: block;
  max-width: 100%;
  height: auto;
  font-style: italic; /* alt text style when broken */
  background-repeat: no-repeat;
  background-size: cover;
  content-visibility: auto;
}

/* Responsive (Mobile & Tablets) */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 3rem 1rem;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero p {
    font-size: 1.1rem;
  }
  .hero-content {
    margin-bottom: 2rem;
  }
  .hero-image svg {
    max-width: 100%;
    height: auto;
  }
  .quick-links {
    grid-template-columns: 1fr 1fr;
    border-right: none;
    border-bottom: none;
  }
  .quick-link {
    border-bottom: var(--border-width) solid var(--border-color);
  }
  .quick-link:nth-child(odd) {
    border-right: var(--border-width) solid var(--border-color);
  }
  .quick-link:nth-child(even) {
    border-right: none;
  }
  .site-header .container {
    flex-direction: column;
  }
  .site-logo {
    border-right: none;
    border-bottom: var(--border-width) solid var(--border-color);
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    width: 100%;
    display: flex;
  }
  .mobile-menu-toggle {
    display: block !important;
  }
  .site-nav {
    display: none;
    width: 100%;
  }
  .site-nav.is-open {
    display: flex;
    flex-direction: column;
  }
  .nav-links {
    flex-direction: column;
    width: 100%;
  }
  .nav-links li {
    width: 100%;
    border-bottom: var(--border-width) solid var(--border-color);
    border-right: none;
    text-align: left;
  }
  .nav-links li:nth-child(odd) {
    border-right: none;
  }
  .nav-links li:last-child {
    border-bottom: var(--border-width) solid var(--border-color);
  }
  .nav-socials {
    margin-left: 0;
    width: 100%;
    justify-content: center;
    border-left: none;
  }
  .social-link {
    flex-grow: 1;
    justify-content: center;
  }
  .projects-grid, .projects-slider {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .page-header {
    padding: 3rem 1rem;
    text-align: center;
  }
  .page-header .container {
    flex-direction: column;
    align-items: center;
  }
  .page-header h1 {
    font-size: 2.25rem;
  }
  .page-header img {
    margin-top: 2rem;
    width: 100% !important;
    height: auto !important;
  }
  .window-body {
    padding: 1rem;
  }
  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  .footer-socials {
    justify-content: center;
    width: 100%;
  }
}

/* Horizontal Slider Component */
.projects-slider {
  display: flex;
  overflow-x: auto;
  gap: 2rem;
  padding-bottom: 2rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-pink) var(--border-color);
}
.projects-slider::-webkit-scrollbar {
  height: 14px;
}
.projects-slider::-webkit-scrollbar-track {
  background: var(--color-white);
  border: var(--border-width) solid var(--border-color);
}
.projects-slider::-webkit-scrollbar-thumb {
  background-color: var(--color-pink);
  border: var(--border-width) solid var(--border-color);
  border-radius: 0;
}
.projects-slider .window-card {
  min-width: 320px;
  width: 380px;
  max-width: 85vw;
  flex-shrink: 0;
  scroll-snap-align: start;
}

/* Scroll Animations */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease-out, transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Markdown Content Styling */
.window-body h1, 
.window-body h2, 
.window-body h3, 
.window-body h4, 
.window-body h5, 
.window-body h6 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.window-body h1 { font-size: 2.5rem; border-bottom: 4px solid var(--border-color); padding-bottom: 0.5rem; display: inline-block; margin-bottom: 1.5rem; }
.window-body h2 { font-size: 2rem; background-color: var(--color-yellow); display: inline-block; padding: 0.25rem 0.75rem; border: var(--border-width) solid var(--border-color); box-shadow: 4px 4px 0 var(--shadow-color); margin-bottom: 1.25rem; }
.window-body h3 { font-size: 1.75rem; }
.window-body h4 { font-size: 1.5rem; }
.window-body h5 { font-size: 1.25rem; }
.window-body h6 { font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.1em; }

.window-body p {
  margin-bottom: 1.25rem;
  font-size: 1.1rem;
}

.window-body blockquote {
  margin: 2rem 0;
  padding: 1.5rem 2rem;
  background-color: var(--bg-color);
  border-left: 10px solid var(--color-pink);
  border-top: var(--border-width) solid var(--border-color);
  border-right: var(--border-width) solid var(--border-color);
  border-bottom: var(--border-width) solid var(--border-color);
  box-shadow: 6px 6px 0 var(--shadow-color);
  font-style: italic;
  font-weight: 600;
}

.window-body blockquote p:last-child {
  margin-bottom: 0;
}

.window-body ul, 
.window-body ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.window-body li {
  margin-bottom: 0.5rem;
  padding-left: 0.5rem;
}

.window-body a {
  font-weight: 800;
  text-decoration: none;
  transition: all 0.2s;
}

.window-body p a,
.window-body li a,
.window-body blockquote a {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.window-body a:hover {
  background-color: var(--color-blue);
  color: var(--text-color);
  text-decoration-thickness: 4px;
}

.window-body hr {
  margin: 3rem 0;
  border: none;
  height: 6px;
  background-color: var(--border-color);
  background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, var(--color-white) 10px, var(--color-white) 20px);
}

.window-body code {
  font-family: 'Courier New', Courier, monospace;
  background-color: #e0e0e0;
  padding: 0.2rem 0.4rem;
  border: 1px solid var(--border-color);
  font-weight: 700;
}

.window-body pre {
  margin: 2rem 0;
  padding: 1.5rem;
  background-color: #222;
  color: #fff;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 8px 8px 0 var(--shadow-color);
  overflow-x: auto;
}

.window-body pre code {
  background-color: transparent;
  border: none;
  padding: 0;
  color: inherit;
  font-weight: 400;
}

.window-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  border: var(--border-width) solid var(--border-color);
  box-shadow: 6px 6px 0 var(--shadow-color);
  overflow: hidden;
}

.window-body th, 
.window-body td {
  padding: 1rem;
  border: 2px solid var(--border-color);
  text-align: left;
}

.window-body th {
  background-color: var(--color-blue);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.window-body tr:nth-child(even) {
  background-color: rgba(0,0,0,0.03);
}

.window-body img {
  border: var(--border-width) solid var(--border-color);
  box-shadow: 8px 8px 0 var(--shadow-color);
  margin: 2rem 0;
}