@import url('https://fonts.googleapis.com/css2?family=Gilda+Display&display=swap');

/* ===========================================================================
   sleipy.dev — Global Styles
   =========================================================================== */

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
  overflow-y: scroll;
}

:root {
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Gilda Display', serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 1.75rem;
  --font-size-3xl: 2.25rem;
  --font-size-4xl: 3rem;
  --font-size-5xl: 3.75rem;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-secondary: #666666;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-border: #e5e5e5;
  --color-box-bg: #f4f4f4;

  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --max-width: 90rem;
  --border-radius: 0.25rem;
  --border-radius-full: 9999px;

  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-wabi: 400ms;
  --ease-in-out: ease-in-out;
  --ease-out: ease-out;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0a0a0a;
    --color-surface: #111111;
    --color-text: #f5f5f5;
    --color-text-secondary: #a3a3a3;
    --color-border: #262626;
    --color-box-bg: #1a1a1a;
  }
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  font-weight: var(--font-weight-regular);
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-regular);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-md); }

p { margin-bottom: var(--space-sm); }
a { color: inherit; text-decoration: none; }

a:focus-visible,
button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--color-accent);
  border-radius: var(--border-radius);
}

img, svg, video, picture {
  max-width: 100%;
  height: auto;
  display: block;
}

.skip-link {
  position: absolute;
  top: var(--space-3xs);
  left: var(--space-3xs);
  padding: var(--space-2xs) var(--space-xs);
  background-color: var(--color-accent);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius);
  z-index: 100;
  transform: translateY(-150%);
  transition: transform var(--duration-fast) var(--ease-out);
}

.skip-link:focus { transform: translateY(0); }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-2xl);
}

main { width: 100%; }

/* Common section spacing */
section {
  margin-bottom: 90px;
}

/* ──── Navigation ────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-md) var(--space-2xl);
}

.nav-brand {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-transform: lowercase;
  display: inline-block;
  transform: translateZ(0);
}

.nav-brand:hover,
.nav-brand:focus-visible {
  color: var(--color-text-secondary);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition:
    background-color var(--duration-normal) var(--ease-in-out),
    transform var(--duration-normal) var(--ease-in-out);
}

.hamburger { position: relative; }
.hamburger::before, .hamburger::after { content: ""; position: absolute; left: 0; }
.hamburger::before { top: -8px; }
.hamburger::after  { bottom: -8px; }

.nav-toggle[aria-expanded="true"] .hamburger { background-color: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg) translate(6px, 6px); }
.nav-toggle[aria-expanded="true"] .hamburger::after { transform: rotate(-45deg) translate(6px, -6px); }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  text-transform: lowercase;
  color: var(--color-text);
  padding: var(--space-3xs) 0;
  display: inline-block;
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: color;
  transition: color var(--duration-normal) var(--ease-in-out);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-text-secondary);
}

.nav-link:active,
.nav-link--active {
  margin: 0;
  padding: var(--space-3xs) 0;
  border: none;
}

/* ──── Hero ──────────────────────────────── */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: 100%;
  padding-top: var(--space-xs);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-regular);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-xs);
}

.hero-title span {
  display: block;
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

/* ──── Hero Grid ─────────────────────────── */
.hero-grid {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-lg);
  width: 100%;
}

.hero-grid__icons {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.hero-icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  cursor: pointer;
  opacity: 0.75;
  transition:
    transform var(--duration-wabi) var(--ease-out),
    border-color var(--duration-wabi) var(--ease-out),
    opacity var(--duration-wabi) var(--ease-out);
}

.hero-icon:hover {
  opacity: 1;
  transform: translateY(-2px);
  border-color: var(--color-text);
}

.hero-icon:active {
  transform: translateY(0) scale(0.96);
}

.hero-grid__content {
  background-color: var(--color-box-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  min-height: 380px;
  width: 100%;
}

/* ──── Responsive (global) ───────────────── */
@media (max-width: 768px) {
  .nav-toggle { display: inline-flex; }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.5rem);
    transition:
      opacity var(--duration-normal) var(--ease-in-out),
      transform var(--duration-normal) var(--ease-in-out),
      visibility var(--duration-normal);
  }

  .nav-links--open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .hero-title { font-size: var(--font-size-3xl); }
  .hero-subtitle { font-size: var(--font-size-lg); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-grid__icons { flex-direction: row; }
}

@media (max-width: 480px) {
  .container, .nav-inner { padding: var(--space-sm) var(--space-md); }
  .hero-title { font-size: var(--font-size-2xl); }
}

/* ===========================================================================
   Shared: Page Title & Section Containers
   =========================================================================== */

.page-title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-regular);
  margin-bottom: var(--space-xl);
  text-transform: lowercase;
  text-align: left; /* default; contact + illustration center theirs */
}

.dev-section,
.about-section {
  max-width: 1000px;
  width: 100%;
  margin: var(--space-xl) auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ===========================================================================
   Contact Page
   =========================================================================== */

.contact-section {
  max-width: 800px;
  width: 100%;
  margin: var(--space-xl) auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-section .page-title {
  text-align: center;
}

.contact-header h2 {
  font-family: var(--font-sans);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3xs);
}

.contact-header .subtitle {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  color: var(--color-text);
  margin-bottom: var(--space-xl);
}

.contact-description {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  line-height: 1.5;
  margin-bottom: var(--space-xl);
  max-width: 500px;
}

.contact-email {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 4vw, 1.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 4px;
  margin-bottom: var(--space-lg);
  display: inline-block;
  word-break: break-word;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.contact-socials {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-3xl);
}

.social-box {
  width: 40px;
  height: 40px;
  background-color: #e5e5e5;
  border-radius: var(--border-radius);
  display: inline-block;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.social-box:hover {
  opacity: 0.8;
}

.open-to-container h3 {
  font-family: var(--font-sans);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-md);
}

.open-to-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  list-style: none;
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
}

.open-to-list .dot {
  color: #d9534f;
}

@media (max-width: 600px) {
  .open-to-list {
    flex-direction: column;
    gap: var(--space-xs);
  }
  .open-to-list .dot {
    display: none;
  }
}

/* ===========================================================================
   About Page
   =========================================================================== */

.about-hero {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-2xl);
  align-items: start;
  width: 100%;
  margin-bottom: var(--space-3xl);
}

.about-image-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background-color: var(--color-box-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
}

.about-bio {
  font-family: var(--font-display);
  font-size: var(--font-size-md);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  color: var(--color-text);
  text-align: justify;
}

/* Featured Section */
.featured-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: var(--space-xl);
}

.featured-badge {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-2xl);
}

.featured-badge .dot {
  color: #d9534f;
  margin: 0 var(--space-3xs);
}

.featured-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  margin-bottom: var(--space-lg);
  gap: var(--space-lg);
}

.featured-meta h2 {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-regular);
  line-height: 1.2;
}

.featured-meta .author {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-3xs);
}

.featured-quote-container {
  text-align: left;
  max-width: 380px;
}

.featured-quote {
  font-family: var(--font-sans);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  line-height: 1.3;
  margin-bottom: var(--space-2xs);
}

.featured-link {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  background-color: #e5d7d7;
  color: #1a1a1a;
  padding: 2px 8px;
  display: inline-block;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.featured-link:hover {
  opacity: 0.8;
}

.featured-banner-placeholder {
  width: 100%;
  height: 240px;
  background-color: var(--color-box-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-sm);
}

.featured-banner-container {
  width: 100%;
  height: 280px;
  overflow: hidden;
  border-radius: 8px;
  margin: 32px 0 16px;
}

.featured-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

.featured-footer {
  width: 100%;
  text-align: right;
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  letter-spacing: 0.05em;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .about-hero {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about-image-placeholder {
    max-width: 280px;
    margin: 0 auto;
  }

  .featured-header {
    flex-direction: column;
    gap: var(--space-md);
  }
}

/* ===========================================================================
   Development Page
   =========================================================================== */

.dev-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xl) var(--space-xl);
  width: 100%;
}

.dev-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  color: var(--color-text);
  transition: transform var(--duration-fast) var(--ease-out);
}

.dev-card:hover {
  transform: translateY(-2px);
}

.dev-card__image-box {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--color-box-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.dev-card__image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-out);
}

/* Hover overlay & text badge */
.dev-card__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.dev-card__overlay-text {
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: #ffffff;
  background-color: rgba(0, 0, 0, 0.75);
  padding: 6px 14px;
  border-radius: var(--border-radius-full);
  letter-spacing: 0.05em;
  text-transform: lowercase;
  transform: translateY(4px);
  transition: transform var(--duration-normal) var(--ease-out);
}

.dev-card:hover .dev-card__image-box img {
  transform: scale(1.04);
}

.dev-card:hover .dev-card__overlay {
  opacity: 1;
}

.dev-card:hover .dev-card__overlay-text {
  transform: translateY(0);
}

.dev-card__category {
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  color: #7a4b56;
  background-color: #f5e1e2;
  padding: 2px 8px;
  border-radius: var(--border-radius);
  margin-bottom: var(--space-3xs);
  display: inline-block;
}

.dev-card__title {
  font-family: var(--font-sans);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.25;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* Pill tags */
.dev-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
}

.pill-tag {
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  color: var(--color-text);
  background-color: #d1b8b8;
  padding: 4px 12px;
  border-radius: var(--border-radius-full);
}

@media (max-width: 768px) {
  .dev-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

/* ===========================================================================
   Project Detail Page
   =========================================================================== */

.project-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px 80px;
  font-family: sans-serif;
  color: #1a1a1a;
}

.category-tag {
  display: block;
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 8px;
  font-style: italic;
}

.project-title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 16px 0;
}

.tech-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
}

.tag {
  background-color: #e8dcd8;
  color: #4a3e3d;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 12px;
}

.media-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #e5e5e5;
  border-radius: 4px;
  overflow: hidden;
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.detail-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  align-items: start;
  margin-bottom: 36px;
}

.section-label {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.section-content {
  margin: 0;
  line-height: 1.6;
  color: #333;
  max-width: 580px;
}

.pill-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pill {
  background-color: #e8dcd8;
  color: #4a3e3d;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 12px;
}

.other-work-title {
  font-size: 1.5rem;
  font-weight: normal;
  margin-bottom: 24px;
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.work-card-placeholder {
  width: 100%;
  height: 220px;
  background-color: #e5e5e5;
  border-radius: 4px;
}

/* ===========================================================================
   Illustration Page: Masonry Grid (CSS grid + JS row spans)
   Cards can span multiple columns with size: 'wide' in illustrations.js
   =========================================================================== */

.illustration-section {
  width: 100%;
  margin: var(--space-xl) auto;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 8px;      /* tiny rows; JS sets how many each card spans */
  grid-auto-flow: dense;    /* later cards fill gaps left by wide ones */
  column-gap: 28px;
  row-gap: 0;
  margin: 40px auto;
}

.bento-card {
  display: flex;
  flex-direction: column;
  align-self: start;        /* card keeps its content height so it can be measured */
  padding-bottom: 32px;     /* vertical spacing, since row-gap is 0 */
  text-decoration: none;
}

.bento-card--wide {
  grid-column: span 2;
}

/* Order matters: widest first, then narrower screens override */
@media (min-width: 1400px) {
  .bento-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 900px) {
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .bento-grid { grid-template-columns: 1fr; }
  .bento-card--wide { grid-column: span 1; }  /* no room to span on phones */
}

/* Uncropped image box: each card is as tall as its image */
.bento-card__image-box {
  position: relative;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--color-box-bg);
}

.bento-card__image-box img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--duration-normal, 0.3s) ease;
}

.bento-card:hover .bento-card__image-box img {
  transform: scale(1.03);
}

/* Badges overlay (moved here from the inline <style>) */
.badge-container {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
  z-index: 2;
}

.card-badge {
  background: rgba(0, 0, 0, 0.70);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 8px;
  border-radius: 4px;
  backdrop-filter: blur(4px);
}

.card-badge--award {
  background: rgba(180, 130, 40, 0.85);
}