/* ==========================================================================
   NKA Mathebula Attorneys Inc. — design system
   Tailwind handles layout utilities; this file holds tokens, type and the
   handful of components that are easier to express in plain CSS.
   ========================================================================== */

:root {
  --ink: #000000;
--ink-700: #000000;
  --paper: #fbfaf7;
  --ivory: #f4efe6;
  --line: #e5dfd3;
  --muted: #5d6472;
  --gold: #b8924f;
  --gold-light: #dcc28c;
  --gold-deep: #8c6b32;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --header-h: 84px;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--paper); color: var(--ink); font-feature-settings: "ss01", "cv11"; }
::selection { background: var(--gold-light); color: var(--ink); }
img { display: block; max-width: 100%; }

/* ---------- Typography ---------- */
.font-serif { font-feature-settings: "lnum", "kern"; }

.display-xl {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  font-size: clamp(3rem, 7.4vw, 7.25rem);
  line-height: .94;
  letter-spacing: -.02em;
}
.display-lg {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: -.015em;
}
.display-md {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  font-size: clamp(2rem, 3.4vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -.01em;
}
.lede {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  font-size: clamp(1.5rem, 2.4vw, 2.15rem);
  line-height: 1.28;
  letter-spacing: -.005em;
}
.eyebrow {
  font-family: Inter, sans-serif;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
}
.eyebrow-rule { display: inline-flex; align-items: center; gap: .9rem; }
.eyebrow-rule::before { content: ""; width: 2.25rem; height: 1px; background: currentColor; opacity: .7; }

.prose-firm p { color: var(--muted); line-height: 1.8; font-size: 1.0625rem; }
.prose-firm p + p { margin-top: 1.15rem; }

.italic-gold { font-style: italic; color: var(--gold); }
.on-dark .italic-gold { color: var(--gold-light); }

/* ---------- Layout ---------- */
.container-site { width: 100%; max-width: 84rem; margin: 0 auto; padding-left: 1.25rem; padding-right: 1.25rem; }
@media (min-width: 768px) { .container-site { padding-left: 2.5rem; padding-right: 2.5rem; } }

.hairline { border-color: var(--line); }
.on-dark .hairline { border-color: rgba(255, 255, 255, .12); }

.grain::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .75rem;
  height: 3.25rem; padding: 0 1.75rem; border-radius: 999px;
  font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  transition: background-color .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 1rem; height: 1rem; transition: transform .4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: var(--gold-deep); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: var(--gold-deep); }
.btn-line { border: 1px solid rgba(11, 18, 32, .2); color: var(--ink); }
.btn-line:hover { border-color: var(--ink); background: var(--ink); color: #fff; }
.on-dark .btn-line, .btn-line-light { border: 1px solid rgba(255, 255, 255, .28); color: #fff; }
.on-dark .btn-line:hover, .btn-line-light:hover { background: #fff; color: var(--ink); border-color: #fff; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .75rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink); padding-bottom: .35rem; background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;
  transition: background-size .5s var(--ease), color .3s;
}
.link-arrow:hover { background-size: 0 1px; background-position: 100% 100%; color: var(--gold-deep); }
.link-arrow svg { width: .95rem; height: .95rem; }
.on-dark .link-arrow { color: #fff; }
.on-dark .link-arrow:hover { color: var(--gold-light); }

.text-link { color: var(--gold-deep); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }

/* ---------- Header ---------- */
#siteHeader { height: var(--header-h); transition: background-color .5s var(--ease), box-shadow .5s var(--ease), color .5s var(--ease), transform .5s var(--ease); }
#siteHeader .logo-chip { transition: background-color .5s var(--ease), padding .5s var(--ease); }
#siteHeader[data-theme="dark"]:not(.is-solid) { color: #fff; }
#siteHeader[data-theme="dark"]:not(.is-solid) .logo-chip { background: #fff; }
#siteHeader.is-solid { background: rgba(251, 250, 247, .9); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px); box-shadow: 0 1px 0 var(--line); color: var(--ink); }
#siteHeader.is-hidden { transform: translateY(-100%); }

.nav-link { position: relative; font-size: .8rem; font-weight: 500; letter-spacing: .04em; opacity: .82; transition: opacity .3s; padding: .5rem 0; }
.nav-link:hover, .nav-link.is-active { opacity: 1; }
.nav-link::after { content: ""; position: absolute; left: 0; right: 0; bottom: .15rem; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); transform-origin: left; }

/* mobile menu */
.menu-btn { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 999px; border: 1px solid currentColor; border-color: color-mix(in srgb, currentColor 25%, transparent); }
.menu-btn span { position: relative; width: 18px; height: 1px; background: currentColor; transition: background .3s; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; width: 18px; height: 1px; background: currentColor; transition: transform .45s var(--ease), top .45s var(--ease); }
.menu-btn span::before { top: -5px; } .menu-btn span::after { top: 5px; }
.menu-open .menu-btn span { background: transparent; }
.menu-open .menu-btn span::before { top: 0; transform: rotate(45deg); }
.menu-open .menu-btn span::after { top: 0; transform: rotate(-45deg); }

#mobileMenu { position: fixed; inset: 0; z-index: 45; background: var(--ink); color: #fff; clip-path: inset(0 0 100% 0); transition: clip-path .7s var(--ease); visibility: hidden; }
.menu-open #mobileMenu { clip-path: inset(0 0 0 0); visibility: visible; }
.menu-open #siteHeader { color: #fff !important; background: transparent !important; box-shadow: none !important; transform: none !important; backdrop-filter: none; }
.menu-open #siteHeader .logo-chip { background: #fff; }
.menu-open { overflow: hidden; }
.menu-open #chatRoot, .menu-open #waFloat { display: none; }
.mm-link { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); transition-delay: 0s; }
.menu-open .mm-link { opacity: 1; transform: none; transition-delay: calc(.15s + var(--i) * .05s); }

/* ---------- Reveal on scroll ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.js [data-reveal="fade"] { transform: none; }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js .mask-reveal { clip-path: inset(0 0 100% 0); transition: clip-path 1.4s var(--ease); }
.js .mask-reveal.is-in { clip-path: inset(0 0 0 0); }
.js .split-line { display: block; overflow: hidden; }
.js .split-line > span { display: block; transform: translateY(105%); transition: transform 1.2s var(--ease); transition-delay: calc(var(--d, 0) * 110ms + 150ms); }
.js .is-in .split-line > span, .js .split-line.is-in > span { transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal], .js .mask-reveal, .js .split-line > span { opacity: 1 !important; transform: none !important; clip-path: none !important; transition: none !important; }
  .kenburns, .marquee-track { animation: none !important; }
}

/* ---------- Hero ---------- */
.kenburns { animation: kenburns 24s var(--ease) forwards; transform-origin: 60% 40%; }
@keyframes kenburns { from { transform: scale(1.14); } to { transform: scale(1.02); } }

.scroll-cue { width: 1px; height: 56px; background: rgba(255, 255, 255, .2); position: relative; overflow: hidden; }
.scroll-cue::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--gold-light); animation: cue 2.4s var(--ease) infinite; }
@keyframes cue { to { top: 100%; } }

/* ---------- Practice index (signature list) ---------- */
.pindex-row { position: relative; display: grid; grid-template-columns: 3rem 1fr auto; align-items: center; gap: 1rem; padding: 1.6rem 0; border-top: 1px solid var(--line); transition: color .4s var(--ease); }
.on-dark .pindex-row { border-color: rgba(255, 255, 255, .12); }
.pindex-row:last-child { border-bottom: 1px solid var(--line); }
.on-dark .pindex-row:last-child { border-bottom-color: rgba(255, 255, 255, .12); }
.pindex-row .pi-name { font-family: "Cormorant Garamond", serif; font-weight: 500; font-size: clamp(1.75rem, 3.2vw, 2.75rem); line-height: 1.05; transition: transform .6s var(--ease), color .4s; }
.pindex-row:hover .pi-name { transform: translateX(14px); color: var(--gold-light); }
.pindex-row .pi-arrow { width: 3rem; height: 3rem; border-radius: 999px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .2); transition: all .5s var(--ease); }
.pindex-row:hover .pi-arrow { background: var(--gold); border-color: var(--gold); transform: rotate(-45deg); }
@media (min-width: 768px) { .pindex-row { grid-template-columns: 5rem 1fr 22rem auto; gap: 2rem; } }

.pindex-preview { position: fixed; top: 0; left: 0; width: 300px; height: 380px; pointer-events: none; z-index: 30; border-radius: 4px; overflow: hidden; opacity: 0; transform: translate(-50%, -50%) scale(.85); transition: opacity .35s var(--ease), transform .45s var(--ease); }
.pindex-preview.is-on { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.pindex-preview img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Cards ---------- */
.pa-card { position: relative; display: flex; flex-direction: column; padding: 2rem; background: #fff; border: 1px solid var(--line); transition: border-color .5s var(--ease), transform .6s var(--ease), box-shadow .6s var(--ease); overflow: hidden; }
.pa-card::before { content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .7s var(--ease); }
.pa-card:hover { border-color: transparent; transform: translateY(-4px); box-shadow: 0 30px 60px -30px rgba(11, 18, 32, .28); }
.pa-card:hover::before { transform: scaleX(1); }
.pa-card .pa-icon { color: var(--gold); transition: transform .6s var(--ease); }
.pa-card:hover .pa-icon { transform: translateY(-3px); }

.person-card .person-img { transition: transform 1.2s var(--ease), filter .8s var(--ease); filter: grayscale(.35) contrast(1.02); }
.person-card:hover .person-img { transform: scale(1.04); filter: grayscale(0); }

.chip { display: inline-flex; align-items: center; padding: .4rem .85rem; border: 1px solid var(--line); border-radius: 999px; font-size: .78rem; color: var(--ink); background: #fff; }
.on-dark .chip { background: transparent; border-color: rgba(255, 255, 255, .18); color: rgba(255, 255, 255, .85); }

.tick-list li { position: relative; padding-left: 1.6rem; }
.tick-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: .8rem; height: 1px; background: var(--gold); }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 60s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Drawer (team bios) ---------- */
#bioDrawer { position: fixed; inset: 0; z-index: 70; visibility: hidden; }
#bioDrawer.is-open { visibility: visible; }
#bioDrawer .drawer-scrim { position: absolute; inset: 0; background: rgba(7, 12, 22, .55); opacity: 0; transition: opacity .5s var(--ease); backdrop-filter: blur(3px); }
#bioDrawer.is-open .drawer-scrim { opacity: 1; }
#bioDrawer .drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(720px, 100%); background: var(--paper); transform: translateX(100%); transition: transform .7s var(--ease); overflow-y: auto; overscroll-behavior: contain; }
#bioDrawer.is-open .drawer-panel { transform: none; }
.drawer-lock { overflow: hidden; }

/* ---------- Forms ---------- */
.field { position: relative; }
.field input, .field select, .field textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid rgba(11, 18, 32, .2); border-radius: 0;
  padding: 1.6rem 0 .7rem; font-size: 1rem; color: var(--ink); outline: none; transition: border-color .3s;
  appearance: none; -webkit-appearance: none;
}
.field select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%235d6472' stroke-width='1.4'%3E%3Cpath d='m1 1 5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .25rem center; }
.field textarea { resize: vertical; min-height: 7rem; }
.field label { position: absolute; left: 0; top: 1.55rem; font-size: 1rem; color: var(--muted); pointer-events: none; transition: all .3s var(--ease); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field select + label { top: .2rem; font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; color: var(--gold-deep); }
.field .bar { position: absolute; left: 0; bottom: 0; height: 1px; width: 100%; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.field input:focus ~ .bar, .field textarea:focus ~ .bar, .field select:focus ~ .bar { transform: scaleX(1); }

/* ---------- Chat ---------- */
#chatPanel { transform-origin: bottom right; transform: translateY(16px) scale(.96); opacity: 0; pointer-events: none; transition: transform .45s var(--ease), opacity .35s var(--ease); }
#chatPanel.is-open { transform: none; opacity: 1; pointer-events: auto; }
.chat-scroll { scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
.chat-msg { animation: msgIn .45s var(--ease) both; }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } }
.typing span { width: 6px; height: 6px; border-radius: 999px; background: var(--gold); display: inline-block; animation: typing 1.2s infinite ease-in-out; }
.typing span:nth-child(2) { animation-delay: .15s; } .typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 80%, 100% { opacity: .25; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }
@media (max-width: 640px) {
  #chatPanel { position: fixed; inset: 0; width: 100%; height: 100%; max-width: none; max-height: none; border-radius: 0; border: 0; }
  .chat-open { overflow: hidden; }
  .chat-open #chatLaunch, .chat-open #waFloat { display: none; }
}

/* ---------- Misc ---------- */
.img-tone { filter: grayscale(.25) contrast(1.05) brightness(.95); }
.num { font-variant-numeric: tabular-nums lining-nums; }
.no-scrollbar::-webkit-scrollbar { display: none; } .no-scrollbar { scrollbar-width: none; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
