/* ==========================================================================
   QX Law Group — concept stylesheet
   Tailwind (via CDN) handles layout/utility classes; this file covers
   fine typography, motion, and the small set of custom components
   Tailwind's utility classes don't reach (marquee, orbit, reveal, etc).
   ========================================================================== */

:root {
  --ink: #0A0A0B;
  --surface: #131316;
  --line: rgba(255, 255, 255, 0.08);
  --ivory: #F2F0EC;
  --muted: #8C8A86;
  --brass: #C9A15F;
  --brassbright: #E2BD7E;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--ink);
}

::selection {
  background: var(--brass);
  color: var(--ink);
}

/* --------------------------------------------------------------------
   Accessibility: skip link
-------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--ivory);
  color: var(--ink);
  padding: 0.6rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 100;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 1rem;
}

/* --------------------------------------------------------------------
   Type helpers
-------------------------------------------------------------------- */
.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--brass);
  font-weight: 500;
}

.hero-headline {
  font-size: clamp(2.75rem, 6.4vw, 6rem);
}

.pullquote {
  font-size: clamp(1.75rem, 3.6vw, 3.25rem);
}

/* --------------------------------------------------------------------
   Section rhythm
-------------------------------------------------------------------- */
.section {
  padding-top: clamp(4.5rem, 8vw, 8rem);
  padding-bottom: clamp(4.5rem, 8vw, 8rem);
}

/* --------------------------------------------------------------------
   Nav
-------------------------------------------------------------------- */
#site-header.scrolled {
  background-color: rgba(10, 10, 11, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.site-logo {
  display: block;
  width: clamp(92px, 10vw, 132px);
  height: auto;
  object-fit: contain;
}

.founder-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color 0.25s ease;
}

.founder-link:hover {
  color: var(--brassbright);
}

.nav-link {
  font-size: 0.875rem;
  color: var(--muted);
  position: relative;
  transition: color 0.25s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--brass);
  transition: width 0.25s ease;
}
.nav-link:hover {
  color: var(--ivory);
}
.nav-link:hover::after {
  width: 100%;
}

/* Mobile hamburger -> X */
#menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}
#menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) {
  transform: translateY(-2px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 5rem 0 0 0;
  background: var(--ink);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  padding-top: 2rem;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-link {
  font-family: 'Fraunces', serif;
  font-size: 2rem;
  color: var(--ivory);
}

/* --------------------------------------------------------------------
   Buttons
-------------------------------------------------------------------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--ivory);
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}
.btn-primary:hover {
  background: var(--brassbright);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(201, 161, 95, 0.5);
}

.btn-lawgical {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #ffffff;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.72rem 1.35rem 0.72rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}
.btn-lawgical:hover {
  background: #f7f7f5;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(255, 255, 255, 0.28);
}
.lawgical-logo {
  display: block;
  width: 108px;
  height: auto;
  object-fit: contain;
}

.btn-ghost {
  font-size: 0.875rem;
  color: var(--ivory);
  border: 1px solid var(--line);
  padding: 0.6rem 1.35rem;
  border-radius: 999px;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.btn-ghost:hover {
  border-color: var(--brass);
  color: var(--brass);
}

/* --------------------------------------------------------------------
   Hero background texture
-------------------------------------------------------------------- */
.bg-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 40%, transparent 90%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black 40%, transparent 90%);
}

.hero-glow {
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 10%), rgba(201, 161, 95, 0.12), transparent 60%);
  transition: background 0.3s ease;
}

.watermark {
  font-size: 32vw;
  font-weight: 400;
  line-height: 1;
  color: rgba(242, 240, 236, 0.025);
  top: -6vw;
  right: -4vw;
  z-index: 0;
}

/* --------------------------------------------------------------------
   Marquee
-------------------------------------------------------------------- */
.marquee {
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
}
.marquee-item {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* --------------------------------------------------------------------
   Pills (Platform section)
-------------------------------------------------------------------- */
.pill {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  transition: border-color 0.25s ease, color 0.25s ease;
}
.pill:hover {
  border-color: var(--brass);
  color: var(--brass);
}

/* --------------------------------------------------------------------
   Practice cards
-------------------------------------------------------------------- */
.card-practice {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  padding: 1.75rem;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.35s ease, border-color 0.35s ease, background-color 0.35s ease;
}
.card-practice:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 161, 95, 0.5);
  background: var(--surface2);
}
.card-index {
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.badge {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass);
  background: rgba(201, 161, 95, 0.1);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
}
.card-arrow {
  margin-top: 1.5rem;
  font-size: 1.1rem;
  color: var(--muted);
  transform: translateX(0);
  transition: transform 0.3s ease, color 0.3s ease;
}
.card-practice:hover .card-arrow {
  transform: translateX(6px);
  color: var(--brass);
}

.card-ghost {
  border: 1px dashed var(--line);
  border-radius: 1.25rem;
  padding: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 96px;
  transition: border-color 0.35s ease;
}
.card-ghost:hover {
  border-color: rgba(201, 161, 95, 0.5);
}

/* --------------------------------------------------------------------
   Ecosystem orbit graphic
-------------------------------------------------------------------- */
.orbit-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 420px;
  margin: 0 auto;
}
.orbit-svg {
  width: 100%;
  height: 100%;
}
.orbit-ring {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
}
.orbit-group-1 {
  transform-origin: 200px 200px;
  animation: orbit-spin 22s linear infinite;
}
.orbit-group-2 {
  transform-origin: 200px 200px;
  animation: orbit-spin 16s linear infinite reverse;
}
.orbit-group-3 {
  transform-origin: 200px 200px;
  animation: orbit-spin 30s linear infinite;
}
@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.orbit-labels {
  position: absolute;
  inset: 0;
}
.orbit-label {
  position: absolute;
  transform: translate(-50%, -50%);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

/* --------------------------------------------------------------------
   Philosophy list
-------------------------------------------------------------------- */
.philosophy-item {
  border-top: 1px solid var(--line);
  padding-top: 1.75rem;
  padding-bottom: 1.75rem;
  transition: border-color 0.3s ease;
}
.philosophy-item:hover {
  border-color: var(--brass);
}

/* --------------------------------------------------------------------
   Private Counsel
-------------------------------------------------------------------- */
.private-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  padding: clamp(2.5rem, 5vw, 4.5rem);
  position: relative;
}
.private-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(2.5rem, 5vw, 4.5rem);
  right: clamp(2.5rem, 5vw, 4.5rem);
  height: 1px;
  background: linear-gradient(90deg, var(--brass), transparent 60%);
}

/* --------------------------------------------------------------------
   Contact form
-------------------------------------------------------------------- */
.form-row {
  margin-bottom: 1.75rem;
}
.form-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.form-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 0.6rem 0.1rem;
  color: var(--ivory);
  font-size: 1rem;
  transition: border-color 0.25s ease;
}
.form-input::placeholder {
  color: rgba(140, 138, 134, 0.6);
}
.form-input:focus {
  outline: none;
  border-color: var(--brass);
}

/* --------------------------------------------------------------------
   Scroll reveal
-------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    transition: opacity 0.2s ease;
    transform: none;
  }
  .marquee-track,
  .orbit-group-1,
  .orbit-group-2,
  .orbit-group-3 {
    animation: none;
  }
}


/* --------------------------------------------------------------------
   Header social link + linked technology heading
-------------------------------------------------------------------- */
.instagram-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.instagram-link:hover {
  transform: translateY(-1px);
  opacity: 0.85;
}
.instagram-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.technology-link {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.technology-link:hover {
  opacity: 0.85;
}