/* =====================================================================
   Crafty Codr Inc. — The Architect's Canvas
   Plain CSS implementation of the design system.
   ===================================================================== */

:root {
  /* Surfaces */
  --surface: #f7f9fb;
  --surface-bright: #f7f9fb;
  --surface-dim: #d8dadc;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f2f4f6;
  --surface-container: #eceef0;
  --surface-container-high: #e6e8ea;
  --surface-container-highest: #e0e3e5;

  /* Primary / Secondary / Tertiary */
  --primary: #00488d;
  --primary-container: #005fb8;
  --on-primary: #ffffff;
  --on-primary-container: #cadcff;
  --secondary: #006b5c;
  --secondary-container: #68fadd;
  --secondary-fixed-dim: #44ddc1;
  --on-secondary-container: #007261;
  --tertiary: #364b55;
  --tertiary-container: #4e636d;

  /* Typography colors */
  --on-surface: #191c1e;
  --on-surface-variant: #424752;
  --outline: #727783;
  --outline-variant: #c2c6d4;

  /* Fonts */
  --font-headline: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;

  /* Radii */
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Ambient shadow (tinted on-surface, never pure black) */
  --shadow-ambient: 0 12px 40px rgba(25, 28, 30, 0.06);
  --shadow-ambient-strong: 0 18px 60px rgba(25, 28, 30, 0.10);

  /* Layout */
  --max-width: 1440px;
  --page-gutter: 2rem;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--on-surface);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-headline);
  color: var(--on-surface);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

p { margin: 0; color: var(--on-surface-variant); }

a { color: inherit; text-decoration: none; }

img { display: block; max-width: 100%; }

button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

ul { margin: 0; padding: 0; list-style: none; }

/* --------------------------------------------------------------------- */
/* Layout primitives                                                     */
/* --------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

main { flex: 1 1 auto; }

/* --------------------------------------------------------------------- */
/* Coder's Stroke — signature 2px vertical accent                         */
/* --------------------------------------------------------------------- */
.stroke {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.stroke::before {
  content: "";
  display: block;
  flex-shrink: 0;
  width: 2px;
  height: 2rem;
  background: var(--secondary);
}
.stroke.stroke-lg::before { height: 3rem; }
.stroke.stroke-xl::before { height: 3.75rem; }

/* --------------------------------------------------------------------- */
/* Navigation                                                            */
/* --------------------------------------------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 249, 251, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-ambient);
}
.site-nav .nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding-block: 1.5rem;
}
.site-nav .brand {
  font-family: var(--font-headline);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--on-surface);
}
.site-nav .brand .mark { color: var(--secondary); font-weight: 500; }

.nav-links { display: none; align-items: center; gap: 2.25rem; }
.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--on-surface-variant);
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--primary-container); }
.nav-links a.active {
  color: var(--primary-container);
  font-weight: 600;
  padding-bottom: 0.3125rem;
  border-bottom: 2px solid var(--primary-container);
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
}

/* --------------------------------------------------------------------- */
/* Buttons — Tactile Command                                             */
/* --------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background-color 0.2s ease, opacity 0.2s ease, box-shadow 0.25s ease, transform 0.15s ease;
  will-change: transform;
}
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  color: var(--on-primary);
}
.btn-primary:hover { opacity: 0.94; box-shadow: var(--shadow-ambient); }

.btn-secondary {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}
.btn-secondary:hover { background: var(--secondary-fixed-dim); }

.btn-surface {
  background: var(--surface-container-high);
  color: var(--on-surface);
}
.btn-surface:hover { background: var(--surface-container-highest); }

.btn-lg { padding: 1rem 2rem; font-size: 1.0625rem; }

.btn-tertiary {
  padding: 0.5rem 0;
  color: var(--primary-container);
  font-weight: 600;
}
.btn-tertiary:hover { color: var(--primary); }

/* --------------------------------------------------------------------- */
/* Hero                                                                  */
/* --------------------------------------------------------------------- */
.hero { padding-block: 8rem 6rem; position: relative; overflow: hidden; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.05fr 1fr; }
}

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.375rem 0.875rem;
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.hero .eyebrow::before {
  content: "";
  width: 0.375rem;
  height: 0.375rem;
  background: var(--secondary);
  border-radius: 50%;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.02;
}
.hero h1 .accent { color: var(--primary-container); }

.hero .lead {
  margin-top: 2.5rem;
  max-width: 34rem;
  font-size: 1.125rem;
  line-height: 1.6;
}

.hero-cta {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero visual — purely tonal, no raster dependency */
.hero-canvas {
  position: relative;
  height: 520px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--surface-container-lowest);
  box-shadow: var(--shadow-ambient-strong);
  isolation: isolate;
}
.hero-canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(104, 250, 221, 0.22), transparent 55%),
    linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  z-index: 0;
}
.hero-canvas .grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 75%);
  z-index: 1;
}
.hero-canvas .code-panel {
  position: absolute;
  z-index: 2;
  left: clamp(1rem, 4vw, 2.5rem);
  right: clamp(1rem, 4vw, 2.5rem);
  top: 50%;
  transform: translateY(-50%);
  padding: clamp(1.25rem, 4vw, 2.25rem);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: clamp(0.8125rem, 2.8vw, 1.0625rem);
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.9);
}
@media (max-width: 640px) {
  .hero-canvas .code-panel { overflow-wrap: anywhere; }
  .hero-canvas .code-panel > div {
    padding-left: 1.25rem;
    text-indent: -1.25rem;
  }
}
.hero-canvas .code-panel .tok-kw { color: var(--secondary-container); }
.hero-canvas .code-panel .tok-fn { color: #a8c8ff; }
.hero-canvas .code-panel .tok-str { color: #cadcff; }
.hero-canvas .code-panel .tok-comment { color: rgba(255, 255, 255, 0.45); font-style: italic; }

/* --------------------------------------------------------------------- */
/* Section scaffold                                                      */
/* --------------------------------------------------------------------- */
.section { padding-block: 7rem; }
.section.tonal { background: var(--surface-container-low); }

.section-head { max-width: 44rem; margin-bottom: 4rem; }
.section-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
}
.section-head p {
  margin-top: 1.25rem;
  font-size: 1.125rem;
  line-height: 1.6;
}

/* --------------------------------------------------------------------- */
/* Services — No-Line Cards                                              */
/* --------------------------------------------------------------------- */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  padding: 2.5rem;
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
  transition: background-color 0.3s ease, transform 0.3s ease;
}
.card:hover {
  background: var(--surface-container-high);
  transform: translateY(-2px);
}
.card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  background: var(--surface-container-high);
  color: var(--primary-container);
  margin-bottom: 1.75rem;
  font-family: "Material Symbols Outlined";
  font-size: 1.625rem;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}
.card:hover .icon { background: var(--surface-container-lowest); }
.card h3 {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.875rem;
  color: var(--on-surface);
}
.card p { line-height: 1.65; }

/* --------------------------------------------------------------------- */
/* Featured Work — Famaloo                                               */
/* --------------------------------------------------------------------- */
.feature-work {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem;
  background: var(--surface-container-lowest);
  border-radius: var(--radius-xl);
}
@media (min-width: 1024px) {
  .feature-work {
    grid-template-columns: 1.1fr 1fr;
    padding: 4rem;
    gap: 4.5rem;
  }
}

.feature-work .tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3125rem 0.875rem;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.feature-work h3 {
  margin-top: 1.5rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
}
.feature-work .subtitle {
  margin-top: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  font-weight: 500;
}
.feature-work p.body {
  margin-top: 1.5rem;
  font-size: 1.0625rem;
  line-height: 1.65;
}
.feature-work .link-row {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}
.feature-work .link-row a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-container);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: color 0.2s ease, gap 0.2s ease;
}
.feature-work .link-row a::after {
  content: "→";
  transition: transform 0.2s ease;
}
.feature-work .link-row a:hover { color: var(--primary); gap: 0.75rem; }

.feature-work .platform-row {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.platform-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  background: var(--surface-container-low);
  color: var(--on-surface-variant);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
}
.platform-pill .dot {
  width: 0.375rem;
  height: 0.375rem;
  background: var(--secondary);
  border-radius: 50%;
}

/* Visual panel for Famaloo — mirrors the hero treatment on famaloo.com:
   a logo-forward brand card on a cream field with brand-orange glow. */
.feature-visual {
  position: relative;
  height: 460px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #faf9f7; /* Famaloo cream */
  isolation: isolate;
}
.feature-visual::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 30% 30%, rgba(190, 100, 60, 0.22), transparent 55%),
    radial-gradient(circle at 75% 70%, rgba(190, 100, 60, 0.14), transparent 55%);
  filter: blur(20px);
  z-index: 0;
}
.feature-visual .brand-card {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 260px;
  height: 360px;
  border-radius: 2.5rem;
  background: #ffffff;
  border: 1px solid rgba(45, 45, 45, 0.08);
  box-shadow: var(--shadow-ambient-strong);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
}
.feature-visual .brand-logo {
  width: 8rem;
  height: 8rem;
  object-fit: contain;
  opacity: 0.95;
}
.feature-visual .brand-wordmark {
  font-family: "Pacifico", cursive;
  font-size: 2rem;
  line-height: 1;
  color: #be643c; /* Famaloo brand */
}
.feature-visual .brand-tagline {
  font-size: 0.8125rem;
  color: #2d2d2d;
  opacity: 0.7;
  max-width: 14rem;
}

/* --------------------------------------------------------------------- */
/* Process / values strip                                                */
/* --------------------------------------------------------------------- */
.value-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 768px) {
  .value-grid { grid-template-columns: repeat(3, 1fr); gap: 4rem; }
}
.value-item .num {
  font-family: var(--font-headline);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--secondary);
  margin-bottom: 1rem;
  display: block;
}
.value-item h4 {
  font-family: var(--font-headline);
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 0.875rem;
}

/* --------------------------------------------------------------------- */
/* CTA band                                                              */
/* --------------------------------------------------------------------- */
.cta-band {
  padding: 5rem 3rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-container) 100%);
  color: var(--on-primary);
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  box-shadow: var(--shadow-ambient-strong);
}
@media (min-width: 900px) {
  .cta-band { grid-template-columns: 1.4fr 1fr; }
}
.cta-band h2 {
  color: var(--on-primary);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
}
.cta-band p {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.0625rem;
  line-height: 1.6;
}
.cta-band .cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-self: start;
}
@media (min-width: 900px) {
  .cta-band .cta-actions { justify-self: end; }
}
.cta-band .btn-surface {
  background: rgba(255, 255, 255, 0.12);
  color: var(--on-primary);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.cta-band .btn-surface:hover { background: rgba(255, 255, 255, 0.2); }
.cta-band .btn-on-primary {
  background: var(--on-primary);
  color: var(--primary);
}
.cta-band .btn-on-primary:hover { background: var(--on-primary-container); }

/* --------------------------------------------------------------------- */
/* Footer                                                                */
/* --------------------------------------------------------------------- */
.site-footer {
  background: var(--surface-container-low);
  padding-block: 4rem 3rem;
  margin-top: 6rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-brand h5 {
  font-family: var(--font-headline);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.6;
  max-width: 24rem;
}
.footer-col h6 {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-surface);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--primary-container); }

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 2rem;
  font-size: 0.75rem;
  color: var(--on-surface-variant);
}
@media (min-width: 768px) {
  .footer-meta { flex-direction: row; justify-content: space-between; align-items: center; }
}
/* --------------------------------------------------------------------- */
/* Utility                                                               */
/* --------------------------------------------------------------------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}