/* Akuadora home page — child theme of Quark 2 */
:root {
  --ak-teal: #0d7f74;
  --ak-teal-bright: #2dd4bf;
  --ak-mint: #5eead4;
  --ak-ink: #071a1f;
  --ak-ink-2: #0b2a31;
  --ak-section-muted: #f1f6f5;
  --ak-card-border: rgba(13, 127, 116, 0.14);
}
:root[data-theme="dark"] {
  --ak-section-muted: #0d1416;
  --ak-card-border: rgba(94, 234, 212, 0.14);
}

/* Logo uses currentColor for its wordmark */
.navbar-brand svg { height: 32px; width: auto; color: var(--q2-text-strong); }
.navbar .navigation a { font-weight: 500; }

/* ---------- Hero ---------- */
.ak-hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(1200px 600px at 85% -10%, #0f4c4a 0%, transparent 60%),
              linear-gradient(160deg, var(--ak-ink) 0%, var(--ak-ink-2) 100%);
  color: #e6f4f1;
  padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(4rem, 8vw, 6.5rem);
}
.ak-hero-glow {
  position: absolute; inset: auto -10% -40% auto; width: 60vw; height: 60vw; max-width: 720px; max-height: 720px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.18), transparent 65%);
  pointer-events: none;
}
.ak-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
}
.ak-hero-inner {
  position: relative;
  display: grid; gap: clamp(2.5rem, 5vw, 4rem); align-items: center;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
}
.ak-eyebrow {
  display: inline-block; margin: 0 0 1rem;
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ak-teal);
}
.ak-hero .ak-eyebrow { color: var(--ak-mint); }
.ak-hero h1 {
  margin: 0 0 1.25rem; color: #fff;
  font-size: clamp(2.4rem, 5.6vw, 4.2rem); line-height: 1.05; letter-spacing: -0.02em;
}
.ak-hl {
  background: linear-gradient(90deg, var(--ak-mint), var(--ak-teal-bright) 60%, #a7f3d0);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ak-lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); line-height: 1.65; color: #b9d3cf; max-width: 36rem; margin: 0 0 2rem; }
.ak-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.ak-btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .8rem 1.35rem; border-radius: var(--q2-radius-pill, 999px);
  font-weight: 600; text-decoration: none !important; line-height: 1.2;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease;
}
.ak-btn:hover { transform: translateY(-1px); }
.ak-btn-primary { background: var(--ak-teal); color: #fff !important; box-shadow: 0 8px 24px -8px rgba(13,127,116,.7); }
.ak-btn-primary:hover { background: #0a6b62; }
.ak-hero .ak-btn-primary { background: var(--ak-teal-bright); color: var(--ak-ink) !important; box-shadow: 0 8px 28px -8px rgba(45,212,191,.6); }
.ak-hero .ak-btn-primary:hover { background: var(--ak-mint); }
.ak-btn-ghost { color: #e6f4f1 !important; border: 1px solid rgba(255,255,255,.22); }
.ak-btn-ghost:hover { background: rgba(255,255,255,.06); }
.ak-btn-lg { padding: 1rem 1.7rem; font-size: 1.05rem; }

/* Terminal */
.ak-terminal {
  border-radius: 14px; overflow: hidden;
  background: rgba(3, 12, 14, 0.85);
  border: 1px solid rgba(94, 234, 212, 0.18);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.03) inset;
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
}
.ak-terminal-bar { display: flex; align-items: center; gap: .45rem; padding: .7rem .9rem; background: rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.06); }
.ak-terminal-bar span { width: 11px; height: 11px; border-radius: 50%; background: #3b4a4d; }
.ak-terminal-bar span:nth-child(1) { background: #ff5f57; }
.ak-terminal-bar span:nth-child(2) { background: #febc2e; }
.ak-terminal-bar span:nth-child(3) { background: #28c840; }
.ak-terminal-bar em { margin-left: auto; margin-right: auto; font-style: normal; font-size: .75rem; color: #7f9a96; transform: translateX(-1.2rem); }
.ak-terminal pre {
  margin: 0; padding: 1.25rem 1.4rem 1.5rem; background: transparent; border: 0;
  font: 500 .95rem/1.8 ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color: #d7ece8; white-space: pre; overflow-x: auto;
}
.ak-prompt { color: var(--ak-teal-bright); }
.ak-out.dim { color: #6b8783; text-decoration: line-through; text-decoration-color: rgba(107,135,131,.6); }
.ak-out.accent { color: var(--ak-mint); font-weight: 600; }
.ak-cursor { display: inline-block; width: .6em; height: 1.1em; vertical-align: -0.15em; background: var(--ak-teal-bright); animation: ak-blink 1.1s steps(1) infinite; }
@keyframes ak-blink { 50% { opacity: 0; } }

/* ---------- Sections ---------- */
.ak-section { padding: clamp(4rem, 8vw, 6.5rem) 0; scroll-margin-top: var(--q2-header-height, 72px); }
.ak-section-muted { background: var(--ak-section-muted); }
.ak-section-head { max-width: 44rem; margin: 0 auto 3rem; text-align: center; }
.ak-section h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); line-height: 1.15; letter-spacing: -0.015em; margin: 0 0 .9rem; color: var(--q2-text-strong); }
.ak-sub { color: var(--q2-text-muted); font-size: 1.1rem; margin: 0; }
:root[data-theme="dark"] .ak-eyebrow { color: var(--ak-mint); }

/* Service cards */
.ak-cards { display: grid; gap: 1.25rem; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ak-card {
  position: relative; padding: 1.75rem 1.5rem;
  background: var(--q2-bg-elev); border: 1px solid var(--ak-card-border); border-radius: 16px;
  box-shadow: var(--q2-shadow-card);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.ak-card:hover { transform: translateY(-4px); border-color: rgba(13,127,116,.4); box-shadow: 0 18px 40px -18px rgba(13,127,116,.45); }
.ak-icon {
  width: 3rem; height: 3rem; display: grid; place-items: center; margin-bottom: 1.1rem;
  border-radius: 12px; font-size: 1.3rem;
  color: var(--ak-teal); background: rgba(13,127,116,.1);
}
:root[data-theme="dark"] .ak-icon { color: var(--ak-mint); background: rgba(94,234,212,.1); }
.ak-card h3 { font-size: 1.15rem; margin: 0 0 .5rem; color: var(--q2-text-strong); }
.ak-card p { margin: 0; color: var(--q2-text-muted); line-height: 1.6; font-size: .97rem; }

/* Experience ranges */
.ak-ranges { display: grid; gap: 3.5rem; max-width: 52rem; margin: 0 auto; }
.ak-range-ends { display: flex; justify-content: space-between; font-weight: 600; color: var(--q2-text-strong); margin-bottom: 1rem; font-size: 1.05rem; }
.ak-range-ends span:last-child { color: var(--ak-teal); }
:root[data-theme="dark"] .ak-range-ends span:last-child { color: var(--ak-mint); }
.ak-range-track {
  position: relative; height: 6px; border-radius: 6px; margin: 0 .5rem 2.2rem;
  background: linear-gradient(90deg, #9fb3b0, var(--ak-teal) 55%, var(--ak-teal-bright));
}
.ak-range-dot {
  position: absolute; top: 50%; left: calc(var(--i) / var(--n) * 100%);
  width: 18px; height: 18px; border-radius: 50%; transform: translate(-50%, -50%);
  background: var(--q2-bg-elev); border: 4px solid var(--ak-teal);
}
.ak-range-dot em {
  position: absolute; top: 1.4rem; left: 50%; transform: translateX(-50%);
  font-style: normal; font-size: .85rem; white-space: nowrap; color: var(--q2-text-muted);
}
.ak-range-dot:first-child em { left: 0; transform: none; }
.ak-range-dot:last-child em { left: auto; right: 0; transform: none; }

/* Open source band */
.ak-oss { background: linear-gradient(135deg, var(--ak-ink) 0%, #0c3b3a 100%); color: #d5ebe7; }
.ak-oss h2 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.4rem); }
.ak-oss .ak-eyebrow { color: var(--ak-mint); }
.ak-oss-inner { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 3rem; align-items: center; }
.ak-oss-text p { font-size: 1.12rem; line-height: 1.75; margin: 0 0 1rem; }
.ak-oss-text p:last-child { margin-bottom: 0; }
.ak-oss-text strong { color: var(--ak-mint); }

/* Contact */
.ak-cta {
  text-align: center; max-width: 46rem; margin: 0 auto; padding: clamp(2.5rem, 6vw, 4rem) 1.5rem;
  border-radius: 24px; border: 1px solid var(--ak-card-border);
  background: radial-gradient(600px 220px at 50% 0%, rgba(13,127,116,.12), transparent 70%), var(--q2-bg-elev);
}
.ak-cta p { color: var(--q2-text-muted); font-size: 1.1rem; margin: 0 0 2rem; }

/* Footer */
.ak-footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; }
.ak-footer-inner p { margin: 0; color: var(--q2-text-muted); font-size: .9rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .ak-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .ak-hero-inner, .ak-oss-inner { grid-template-columns: minmax(0, 1fr); }
  .ak-terminal { transform: none; }
}
@media (max-width: 560px) {
  .ak-cards { grid-template-columns: minmax(0, 1fr); }
  .ak-range-dot em { font-size: .75rem; }
  .ak-range-dot:nth-child(2) em { white-space: normal; text-align: center; width: 6.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .ak-cursor { animation: none; }
  .ak-card, .ak-btn { transition: none; }
}

/* ---------- Refinements ---------- */
/* Cal Sans has a single weight: avoid faux-bold and tight tracking on the landing page */
.ak-hero h1, .ak-section h2, .ak-card h3 { font-weight: 400; letter-spacing: 0; }
.ak-hero h1 { letter-spacing: -0.005em; }
/* No Quark 2 accent bar above section titles */
.ak-section h2::before { display: none; }
/* Open source band: light text on the dark background in both modes */
.ak-oss .ak-oss-text, .ak-oss .ak-oss-text p { color: #d5ebe7; }
/* Range labels: endpoints are labelled on the track itself */
.ak-range-track { margin-bottom: 2.6rem; }
.ak-range-dot em { font-size: 1rem; font-weight: 600; color: var(--q2-text-strong); top: 1.5rem; }
.ak-range-dot:last-child em { color: var(--ak-teal); }
:root[data-theme="dark"] .ak-range-dot:last-child em { color: var(--ak-mint); }
.ak-range-dot:nth-child(2) em { font-weight: 500; color: var(--q2-text-muted); }
.ak-range-label { font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--q2-text-muted); margin: 0 0 1.1rem; }
/* Logo: keep brand colors (Quark 2 fills every navbar SVG element) */
.navbar-brand svg .ak-logo-bg { fill: #0d7f74; }
.navbar-brand svg .ak-logo-chevron, .navbar-brand svg .ak-logo-cursor { fill: none; }
/* Narrow screens: only label the range endpoints, allow wrapping */
@media (max-width: 560px) {
  .ak-range-dot:nth-child(2) em { display: none; }
  .ak-range-dot:first-child em, .ak-range-dot:last-child em { white-space: normal; width: 9rem; font-size: .9rem; }
  .ak-range-dot:last-child em { text-align: right; }
}