/* =========================================================
   PIXBOB STUDIO — style.css
   Theme: Cyberpunk Minimalist Dark Mode (Pixel-Boxed)
   ========================================================= */

/* --- Local font: PixBob Sans (regular + bold) --- */
@font-face {
  font-family: "PixBob Sans";
  src: url("fonts/pixbob_sans.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "PixBob Sans";
  src: url("fonts/pixbob_sans_bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* --- Colors --- */
  --bg-main: #0D0D11;
  --bg-surface: #13131A;
  --bg-surface-alt: #17171F;
  --accent-primary: #FF6600;
  --accent-secondary: #FFA500;
  --text-main: #F7F2EE;
  --text-muted: #8A8A9E;
  --border-line: #2A2A35;
  --border-glow: #FF6600;
  --success-green: #2CFF7A;

  /* --- Gradients --- */
  --gradient-accent: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));

  /* --- Typography --- */
  --font-sans: "PixBob Sans", -apple-system, sans-serif;
  --font-mono: "PixBob Sans", monospace;
  --font-pixel: "PixBob Sans", monospace;

  /* --- Layout (all-square / pixel-boxed, no rounded corners) --- */
  --max-width: 1200px;
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --nav-height: 72px;

  /* --- Motion --- */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.18s var(--ease);
  --transition-med: 0.35s var(--ease);
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  background: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }

:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--accent-primary); color: var(--bg-main); }

/* =========================================================
   AMBIENT SIGNATURE LAYER — CRT scanline + noise
   ========================================================= */
.crt-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.015) 0px,
      rgba(255, 255, 255, 0.015) 1px,
      transparent 1px,
      transparent 3px
    );
  mix-blend-mode: overlay;
  opacity: 0.5;
}

/* =========================================================
   UTILITIES
   ========================================================= */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.eyebrow--on-dark { color: var(--accent-secondary); }

.text-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent-primary);
  color: #0D0D11;
  box-shadow: 0 0 0 rgba(255, 102, 0, 0);
}
.btn--primary:hover {
  box-shadow: 0 0 24px rgba(255, 102, 0, 0.55);
  transform: translateY(-2px);
}

.btn--outline {
  border-color: var(--border-line);
  color: var(--text-main);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 0 16px rgba(255, 102, 0, 0.28);
  transform: translateY(-2px);
}

.btn--small { padding: 0.6rem 1.1rem; font-size: 0.85rem; width: 100%; }
.btn--large { padding: 1.05rem 2.2rem; font-size: 1rem; }

/* =========================================================
   NAVBAR
   ========================================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(13, 13, 17, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border-line);
  transition: border-color var(--transition-med), background var(--transition-med);
}

.navbar__inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.logo__dot {
  color: var(--accent-primary);
  text-shadow: 0 0 10px rgba(255, 102, 0, 0.85), 0 0 22px rgba(255, 102, 0, 0.5);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 0 auto;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  position: relative;
  padding: 0.3rem 0;
  transition: color var(--transition-fast);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 1.5px;
  background: var(--accent-primary);
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.8);
  transition: width var(--transition-fast);
}
.nav-link:hover { color: var(--text-main); }
.nav-link:hover::after { width: 100%; }

.system-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  white-space: nowrap;
}

.status-dot {
  width: 5px;
  height: 5px;
  border-radius: 0;
  background: var(--success-green);
  box-shadow: 0 0 6px rgba(44, 255, 122, 0.9), 0 0 12px rgba(44, 255, 122, 0.5);
  animation: pulse-dot 2.2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.4rem;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: 6rem 1.75rem 5rem;
  overflow: hidden;
}

.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 102, 0, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 102, 0, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, black 30%, transparent 80%);
  z-index: 0;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.hero__title {
  font-size: clamp(2.4rem, 4.6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 1.3rem;
}

.hero__subhead {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 46ch;
  margin-bottom: 2rem;
}

.hero__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}

.hero__meta {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.meta-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  border: 1px solid var(--border-line);
  border-radius: 0;
  padding: 0.35rem 0.8rem;
}

/* --- Hero visual frame --- */
.hero__visual { position: relative; }

.visual-frame {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6);
}

.visual-frame__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--border-line);
}
.visual-frame__label .dot {
  width: 7px; height: 7px; border-radius: 0;
  background: var(--accent-primary);
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.9);
}

.visual-frame__stage {
  position: relative;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 102, 0, 0.08), transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(255, 165, 0, 0.08), transparent 55%);
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  opacity: 0;
  transform: scale(0.96);
  transition: opacity var(--transition-med), transform var(--transition-med);
  pointer-events: none;
}
.slide--active { opacity: 1; transform: scale(1); pointer-events: auto; }

.slide__caption {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.pixel-block {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-sm);
  image-rendering: pixelated;
  box-shadow: 0 0 40px -8px rgba(255, 102, 0, 0.45);
}

.pixel-block--character {
  background:
    conic-gradient(from 45deg at 50% 30%, var(--accent-primary) 0 25%, transparent 0 50%, var(--accent-secondary) 0 75%, transparent 0),
    var(--bg-surface-alt);
  background-size: 20px 20px, cover;
}
.pixel-block--font {
  background:
    repeating-linear-gradient(90deg, var(--accent-primary) 0 8px, transparent 8px 16px),
    var(--bg-surface-alt);
  background-size: 16px 100%, cover;
  opacity: 0.9;
}
.pixel-block--tile {
  background:
    repeating-conic-gradient(var(--accent-secondary) 0% 25%, var(--bg-surface-alt) 0% 50%);
  background-size: 24px 24px;
}

.visual-frame__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 0 1.3rem;
}
.slide-dot {
  width: 6px; height: 6px;
  border-radius: 0;
  background: var(--border-line);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}
.slide-dot--active {
  background: var(--accent-primary);
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.8);
}

/* =========================================================
   SECTION GENERIC
   ========================================================= */
.section {
  padding: 5.5rem 1.75rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.section--alt { background: var(--bg-surface); border-radius: var(--radius-lg); }

.section__header { margin-bottom: 2.75rem; max-width: 60ch; }
.section__title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.6rem;
}
.section__desc { color: var(--text-muted); font-size: 1rem; }

/* =========================================================
   TOOLS GRID
   ========================================================= */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.tool-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.tool-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 28px -6px rgba(255, 102, 0, 0.4);
  transform: translateY(-3px);
}

.tool-card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--border-line);
  background:
    repeating-linear-gradient(45deg, #17171F 0 10px, #1b1b26 10px 20px);
}
.tool-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: pixelated;
}

.tool-card__body {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.tool-card__title { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.tool-card__desc { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 1.1rem; }

.tool-card__cta { margin-top: 1.2rem; }

.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.03em;
  color: var(--accent-secondary);
  border: 1px solid var(--border-line);
  border-radius: 0;
  padding: 0.25rem 0.65rem;
  text-transform: uppercase;
}

.skeleton-card {
  height: 190px;
  border-radius: var(--radius-md);
  background: linear-gradient(100deg, var(--bg-surface) 30%, var(--bg-surface-alt) 50%, var(--bg-surface) 70%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border: 1px solid var(--border-line);
}
.skeleton-card--square { aspect-ratio: 4 / 3; height: auto; }

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* =========================================================
   STORE
   ========================================================= */
.store-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.store-card {
  background: var(--bg-main);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.store-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 28px -6px rgba(255, 102, 0, 0.4);
  transform: translateY(-3px);
}

.store-card__thumb {
  position: relative;
  height: 150px;
  display: flex;
  align-items: flex-end;
  padding: 0.9rem;
  cursor: pointer;
}
.store-card__thumb--fonts { background: repeating-linear-gradient(45deg, #1c1620 0 10px, #201822 10px 20px); }
.store-card__thumb--characters { background: repeating-linear-gradient(135deg, #201417 0 10px, #241519 10px 20px); }
.store-card__thumb--tiles { background: repeating-linear-gradient(45deg, #17181f 0 10px, #1b1c24 10px 20px); }

.store-card__badge {
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  letter-spacing: 0.02em;
  background: var(--accent-primary);
  color: #0D0D11;
  padding: 0.4rem 0.55rem;
  border-radius: 0;
}

.store-card__body { padding: 1.4rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.store-card__body h3 { font-size: 1.05rem; font-weight: 600; }
.store-card__body p { color: var(--text-muted); font-size: 0.88rem; flex: 1; margin-bottom: 0.6rem; }
.store-card__title-link { transition: color var(--transition-fast); }
.store-card__title-link:hover { color: var(--accent-primary); }
.store-card__actions { display: flex; gap: 0.6rem; }
.store-card__actions .btn { flex: 1; width: auto; }

/* =========================================================
   COMMISSIONS BANNER
   ========================================================= */
.commission-banner {
  margin: 5.5rem 1.75rem;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  border-radius: var(--radius-lg);
  padding: 4.5rem 3rem;
  position: relative;
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  text-align: center;
}
.commission-banner::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: conic-gradient(from 0deg, transparent 0 85%, var(--accent-primary) 92%, transparent 100%);
  opacity: 0.5;
  animation: spin 6s linear infinite;
  z-index: 0;
}
.commission-banner::after {
  content: "";
  position: absolute;
  inset: 1.5px;
  background: var(--bg-surface);
  border-radius: inherit;
  z-index: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

.commission-banner__inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.commission-banner__title {
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}
.commission-banner__desc {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 2rem;
}

/* =========================================================
   PORTFOLIO
   ========================================================= */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.filter-tab {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  border: 1px solid var(--border-line);
  border-radius: 0;
  padding: 0.55rem 1.15rem;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.filter-tab:hover { color: var(--text-main); border-color: var(--accent-secondary); }
.filter-tab--active {
  color: #0D0D11;
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
}

.portfolio-card {
  display: block;
  background: var(--bg-surface);
  border: 1px solid var(--border-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}
.portfolio-card:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 26px -4px rgba(255, 102, 0, 0.45);
  transform: translateY(-3px);
}

.portfolio-card__thumb {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--bg-surface-alt), #1b1b26);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.portfolio-card__thumb img { width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; }

.portfolio-card__body { padding: 1.1rem; }
.portfolio-card__title { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.5rem; }

.portfolio-card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-secondary);
}

.portfolio-card--hidden { display: none; }

/* =========================================================
   ABOUT
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 0.4fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-image {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border-line);
  background: var(--bg-surface);
  box-shadow: 0 0 50px -10px rgba(255, 102, 0, 0.35);
  overflow: hidden;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: pixelated;
}
/* Fallback glyph shown if the avatar image fails to load */
.about-image--fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-accent);
}
.about-image--fallback img { display: none; }
.about-image--fallback::after {
  content: "PB";
  font-family: var(--font-pixel);
  font-size: 2.2rem;
  color: #0D0D11;
}

.about-copy .eyebrow { margin-bottom: 0.7rem; }
.about-title {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1.1rem;
}
.about-paragraph {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 64ch;
  margin-bottom: 1rem;
}
.about-paragraph:last-child { margin-bottom: 0; }

/* =========================================================
   DETAIL PAGES (portfolio/*.html, store/*.html)
   ========================================================= */
.detail-topbar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1.75rem 0;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.back-link:hover { color: var(--accent-primary); }

.detail-section { padding-top: 2.5rem; }

.detail-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
  align-items: start;
}

.detail-image {
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border-line);
  background: linear-gradient(135deg, var(--bg-surface-alt), #1b1b26);
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 40px -10px rgba(255, 102, 0, 0.3);
}
.detail-image img { width: 100%; height: 100%; object-fit: cover; image-rendering: pixelated; }
.detail-image .pixel-block { width: 100%; height: 100%; border-radius: 0; box-shadow: none; }

.detail-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.detail-description {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 60ch;
  margin-bottom: 1.5rem;
}

.detail-price {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 1.2rem;
}

.detail-features {
  margin-bottom: 1.8rem;
}
.detail-features li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 0.55rem;
}
.detail-features li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent-primary);
}

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

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  border-top: 1px solid var(--border-line);
  padding: 3rem 1.75rem;
  margin-top: 3rem;
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.logo--footer { font-size: 1rem; }

.footer__socials {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

.social-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  border: 1px solid var(--border-line);
  border-radius: var(--radius-sm);
  padding: 0.55rem 1rem;
  color: var(--text-muted);
  transition: color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.social-chip:hover {
  color: var(--text-main);
  border-color: var(--accent-primary);
  box-shadow: 0 0 14px rgba(255, 102, 0, 0.3);
}

.footer__copyright {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .store-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-image { width: 160px; margin: 0 auto; }
  .about-paragraph { margin-left: auto; margin-right: auto; }
}

@media (max-width: 760px) {
  .detail-layout { grid-template-columns: 1fr; }
  .detail-image { max-width: 320px; margin: 0 auto; }
  .nav-links {
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: var(--bg-main);
    border-bottom: 1px solid var(--border-line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem 1.75rem 1rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }
  .nav-links--open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-link { width: 100%; padding: 0.75rem 0; border-bottom: 1px solid var(--border-line); }
  .system-status { display: none; }
  .nav-toggle { display: flex; }

  .tools-grid { grid-template-columns: 1fr; }
  .store-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .commission-banner { padding: 3rem 1.5rem; }
}

@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .hero { padding: 3.5rem 1.25rem 3rem; }
  .section { padding: 3.5rem 1.25rem; }
}