@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #FFF8F0;
  --black: #1a1a1a;
  --yellow: #FFD43B;
  --pink: #FF6B9D;
  --blue: #4ECDC4;
  --purple: #A855F7;
  --orange: #FF8C42;
  --red: #FF4757;
  --green: #2ED573;
  --border: 3px solid var(--black);
  --shadow: 6px 6px 0px var(--black);
  --shadow-sm: 4px 4px 0px var(--black);
  --shadow-hover: 8px 8px 0px var(--black);
  --mono: 'Space Mono', monospace;
  --sans: 'Inter', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--black);
  font-family: var(--sans);
  min-height: 100vh;
  overflow-x: hidden;
}

/* NAV */
nav {
  border-bottom: var(--border);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
  height: 64px;
}
.logo {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  text-decoration: none;
  color: var(--black);
}
.logo-dot {
  width: 14px; height: 14px;
  background: var(--pink);
  border: 2px solid var(--black);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.3); background: var(--yellow); }
}
.nav-links { display: flex; gap: 0; height: 100%; }
.nav-links a {
  font-family: var(--mono);
  font-size: .85rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--black);
  padding: 0 1.2rem;
  display: flex;
  align-items: center;
  border-left: var(--border);
  transition: background .15s;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.nav-links a:hover { background: var(--yellow); }
.nav-links a.active { background: var(--yellow); }

/* HAMBURGER */
.hamburger {
  display: none;
  background: var(--bg);
  border: var(--border);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  padding: 8px;
  z-index: 200;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--black);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger.open span:nth-child(2) {
  opacity: 0;
}
.hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* HERO */
.hero {
  padding: 4rem 2rem 3rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.hero h1 {
  font-family: var(--mono);
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}
.hero h1 .highlight {
  background: var(--yellow);
  border: var(--border);
  padding: 0 .3em;
  display: inline-block;
  transform: rotate(-1deg);
  box-shadow: var(--shadow-sm);
}
.hero p {
  font-size: 1.15rem;
  max-width: 550px;
  margin: 0 auto;
  line-height: 1.6;
  color: #555;
}
.tag-row {
  display: flex;
  gap: .6rem;
  justify-content: center;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}
.tag {
  font-family: var(--mono);
  font-size: .75rem;
  font-weight: 700;
  padding: .35em .8em;
  border: 2px solid var(--black);
  background: white;
  box-shadow: 3px 3px 0 var(--black);
  text-transform: uppercase;
}
.tag.t-pink { background: var(--pink); color: white; }
.tag.t-blue { background: var(--blue); }
.tag.t-purple { background: var(--purple); color: white; }
.tag.t-orange { background: var(--orange); }

/* SECTIONS */
.section {
  padding: 2rem 2rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
}
.section-header {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: .7rem;
}
.section-header .bar {
  height: 4px;
  flex: 1;
  background: var(--black);
}
.section-header .label {
  background: var(--black);
  color: var(--bg);
  padding: .15em .6em;
  font-size: .7em;
  white-space: nowrap;
}

/* CARD GRID */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  border: var(--border);
  background: white;
  box-shadow: var(--shadow);
  transition: transform .15s, box-shadow .15s;
  overflow: hidden;
}
.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hover);
}
.card a {
  text-decoration: none;
  color: inherit;
  display: block;
}
.card-thumb {
  width: 100%;
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border-bottom: var(--border);
  position: relative;
  overflow: hidden;
}
.card-thumb .icon { font-size: 3.5rem; z-index: 1; }
.card-thumb .pattern {
  position: absolute;
  inset: 0;
  opacity: .12;
  background-image: repeating-linear-gradient(45deg, var(--black) 0, var(--black) 1px, transparent 0, transparent 50%);
  background-size: 12px 12px;
}
.card-body { padding: 1rem 1.2rem; }
.card-body h3 {
  font-family: var(--mono);
  font-size: 1rem;
  margin-bottom: .4rem;
}
.card-body p {
  font-size: .88rem;
  color: #555;
  line-height: 1.5;
}
.card-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: .65rem;
  font-weight: 700;
  padding: .2em .5em;
  border: 2px solid var(--black);
  margin-top: .6rem;
  text-transform: uppercase;
}

/* DETAIL PAGE */
.detail { padding: 2rem; max-width: 900px; margin: 0 auto; }
.detail-back {
  font-family: var(--mono);
  font-size: .85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .4em .8em;
  border: var(--border);
  background: white;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  transition: transform .1s, box-shadow .1s;
  text-decoration: none;
  color: var(--black);
}
.detail-back:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}
.detail-hero {
  width: 100%;
  height: 260px;
  border: var(--border);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}
.detail-hero .pattern {
  position: absolute; inset: 0; opacity: .08;
  background-image: repeating-linear-gradient(45deg, var(--black) 0, var(--black) 1px, transparent 0, transparent 50%);
  background-size: 16px 16px;
}
.detail h1 {
  font-family: var(--mono);
  font-size: 2rem;
  margin-bottom: .5rem;
}
.detail .subtitle {
  font-size: 1.05rem;
  color: #555;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 700px;
}
.screenshots {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: .5rem;
  margin-bottom: 2rem;
}
.screenshots .ss {
  min-width: 200px;
  height: 130px;
  border: var(--border);
  background: #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: .75rem;
  color: #888;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.detail-section {
  margin-bottom: 1.5rem;
}
.detail-section h2 {
  font-family: var(--mono);
  font-size: 1rem;
  margin-bottom: .5rem;
  display: inline-block;
  background: var(--black);
  color: var(--bg);
  padding: .15em .5em;
}
.detail-section p {
  font-size: .95rem;
  line-height: 1.7;
  color: #444;
}

/* ABOUT */
.about-card {
  max-width: 650px;
  margin: 2rem auto;
  border: var(--border);
  background: white;
  box-shadow: var(--shadow);
  padding: 2.5rem;
}
.about-avatar {
  width: 100px; height: 100px;
  border: var(--border);
  background: var(--yellow);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}
.about-card h2 {
  font-family: var(--mono);
  font-size: 1.4rem;
  margin-bottom: .7rem;
}
.about-card p {
  line-height: 1.7;
  color: #444;
  margin-bottom: 1rem;
}
.about-links {
  display: flex;
  gap: .7rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.about-links a {
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 700;
  padding: .4em .8em;
  border: 2px solid var(--black);
  background: white;
  box-shadow: 3px 3px 0 var(--black);
  text-decoration: none;
  color: var(--black);
  text-transform: uppercase;
  transition: transform .1s, box-shadow .1s;
}
.about-links a:hover {
  transform: translate(-1px,-1px);
  box-shadow: 4px 4px 0 var(--black);
}

/* BLOG */
.blog-item {
  border: var(--border);
  background: white;
  box-shadow: var(--shadow);
  padding: 1.5rem 1.8rem;
  margin-bottom: 1.2rem;
  transition: transform .15s, box-shadow .15s;
}
.blog-item:hover {
  transform: translate(-2px,-2px);
  box-shadow: var(--shadow-hover);
}
.blog-item .date {
  font-family: var(--mono);
  font-size: .75rem;
  color: #888;
  margin-bottom: .3rem;
}
.blog-item h3 {
  font-family: var(--mono);
  font-size: 1.05rem;
  margin-bottom: .3rem;
}
.blog-item p { font-size: .9rem; color: #555; line-height: 1.5; }

/* FOOTER */
footer {
  border-top: var(--border);
  padding: 1.5rem 2rem;
  text-align: center;
  font-family: var(--mono);
  font-size: .75rem;
  color: #888;
  margin-top: 3rem;
}

/* Mobile */
@media (max-width: 640px) {
  nav { padding: 0 1rem; flex-wrap: wrap; }
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    order: 3;
    border-top: var(--border);
    height: auto;
    background: var(--bg);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: .9rem 1rem;
    font-size: .85rem;
    letter-spacing: 0;
    border-left: none;
    border-bottom: 2px solid var(--black);
  }
  .nav-links a:last-child { border-bottom: none; }
  .hero { padding: 2.5rem 1.5rem 2rem; }
  .section { padding: 1.5rem 1rem 2rem; }
  .card-grid { grid-template-columns: 1fr; }
  .detail { padding: 1.5rem 1rem; }
}