/* Memphis-style personal site — 阿戈拉的个人思考 */

:root {
  --bg: #fff8e7;
  --ink: #1a1a2e;
  --pink: #ff6b9d;
  --cyan: #00d4ff;
  --yellow: #ffe66d;
  --lime: #b8f55a;
  --purple: #9b5de5;
  --orange: #ff9f1c;
  --border: 4px solid var(--ink);
  --shadow: 8px 8px 0 var(--ink);
  --font-display: "Archivo Black", sans-serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  background-image: radial-gradient(circle, var(--ink) 1px, transparent 1px);
  background-size: 24px 24px;
  overflow-x: hidden;
}

/* Decorative background shapes */
.bg-shapes {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.shape {
  position: absolute;
  border: var(--border);
}

.shape-circle {
  border-radius: 50%;
  background: var(--cyan);
}

.shape-c1 {
  width: 120px;
  height: 120px;
  top: 8%;
  right: 5%;
  background: var(--pink);
  box-shadow: var(--shadow);
}

.shape-c2 {
  width: 64px;
  height: 64px;
  bottom: 20%;
  left: 3%;
  background: var(--yellow);
}

.shape-triangle {
  width: 0;
  height: 0;
  border: none;
  background: transparent;
}

.shape-t1 {
  top: 35%;
  left: 8%;
  border-left: 40px solid transparent;
  border-right: 40px solid transparent;
  border-bottom: 70px solid var(--lime);
  filter: drop-shadow(6px 6px 0 var(--ink));
}

.shape-t2 {
  bottom: 35%;
  right: 12%;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-top: 52px solid var(--purple);
  filter: drop-shadow(6px 6px 0 var(--ink));
}

.shape-zigzag {
  width: 80px;
  height: 24px;
  top: 55%;
  right: 25%;
  background: repeating-linear-gradient(
    90deg,
    var(--orange) 0,
    var(--orange) 12px,
    transparent 12px,
    transparent 20px
  );
  border: none;
  transform: rotate(-12deg);
}

.shape-dots {
  width: 100px;
  height: 100px;
  top: 15%;
  left: 20%;
  border-radius: 0;
  background: radial-gradient(var(--ink) 20%, transparent 20%);
  background-size: 16px 16px;
  border: none;
  opacity: 0.15;
}

.shape-squiggle {
  width: 140px;
  height: 40px;
  bottom: 8%;
  right: 30%;
  border: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 40'%3E%3Cpath d='M0 20 Q20 0 40 20 T80 20 T120 20 T140 20' fill='none' stroke='%231a1a2e' stroke-width='4'/%3E%3C/svg%3E")
    no-repeat center;
}

/* Layout */
.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.site-header {
  padding-top: 2.5rem;
  padding-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  background: var(--yellow);
  border: var(--border);
  padding: 0.25rem 0.6rem;
  box-shadow: 4px 4px 0 var(--ink);
  transform: rotate(-2deg);
}

.site-header h1 {
  margin: 0.5rem 0 0.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  line-height: 1.15;
  text-transform: none;
}

.tagline {
  margin: 0;
  font-weight: 500;
  max-width: 28ch;
}

.site-nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  padding: 0.5rem 1rem;
  background: #fff;
  border: var(--border);
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.site-nav a:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
  background: var(--cyan);
}

.site-nav a:focus-visible {
  outline: 3px solid var(--purple);
  outline-offset: 2px;
}

/* Sections */
.section {
  margin-bottom: 3rem;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.section-label h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.label-dot {
  width: 20px;
  height: 20px;
  background: var(--pink);
  border: var(--border);
  border-radius: 50%;
  flex-shrink: 0;
}

.label-dot-alt {
  background: var(--lime);
  border-radius: 0;
  transform: rotate(45deg);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.stat-card {
  position: relative;
  padding: 1.25rem 1rem;
  border: var(--border);
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.2s ease;
}

.stat-card:hover {
  transform: translate(-4px, -4px) rotate(-1deg);
}

.stat-pink {
  background: var(--pink);
}

.stat-cyan {
  background: var(--cyan);
}

.stat-yellow {
  background: var(--yellow);
}

.stat-lime {
  background: var(--lime);
}

.stat-icon {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.stat-value {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
}

.stat-label {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
  font-weight: 700;
}

/* Journal */
.journal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.journal-card {
  background: #fff;
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.5rem;
  position: relative;
}

.journal-card-alt {
  background: var(--yellow);
  margin-left: clamp(0px, 4vw, 2rem);
}

.journal-card-wide {
  background: linear-gradient(135deg, #fff 60%, var(--cyan) 60%);
}

.journal-card time {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  opacity: 0.85;
}

.journal-card h3 {
  margin: 0.4rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.3;
}

.journal-card p {
  margin: 0 0 0.75rem;
}

.journal-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  margin-right: 0.35rem;
  background: var(--ink);
  color: var(--bg);
  border: 2px solid var(--ink);
}

.journal-card-alt .journal-tag {
  background: var(--pink);
  color: var(--ink);
}

/* About */
.about-box {
  background: var(--purple);
  color: #fff;
  border: var(--border);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.75rem;
  transform: rotate(0.5deg);
}

.about-box h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.about-box p {
  margin: 0 0 0.75rem;
}

.about-box strong {
  background: var(--yellow);
  color: var(--ink);
  padding: 0 0.2em;
}

.about-note {
  font-size: 0.95rem;
  opacity: 0.9;
  margin-bottom: 0 !important;
}

/* Footer */
.site-footer {
  padding: 2rem 1.25rem 2.5rem;
  text-align: center;
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0.25rem 0;
}

.beian a {
  color: var(--ink);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.beian a:hover {
  color: var(--purple);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .stat-card:hover,
  .site-nav a:hover {
    transform: none;
  }
}

/* Mobile */
@media (max-width: 600px) {
  .journal-card-alt {
    margin-left: 0;
  }

  .bg-shapes .shape-c1,
  .bg-shapes .shape-t2 {
    opacity: 0.6;
  }
}