/* ============================================================
   THE PHONE DOCTOR — Serekunda
   Composition: monochrome + one signal red · mono body + display serif H1
   narrow centre column with wide asides · solid paper background
   ============================================================ */

:root {
  --bg: #000000;
  --ink: #ffffff;
  --ink-soft: #b4b4b4;
  --ink-faint: #6e6e6e;
  --line: #262626;
  --line-strong: #3d3d3d;
  --signal: #e10600;
  --panel: #0b0b0b;

  --col: 55ch;
  --gutter: clamp(1.25rem, 5vw, 4rem);

  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif: 'Fraunces', 'Playfair Display', Georgia, serif;
}

/* Light mode — inverted monochrome, same signal red */
@media (prefers-color-scheme: light) {
  :root {
    --bg: #ffffff;
    --ink: #000000;
    --ink-soft: #4a4a4a;
    --ink-faint: #8a8a8a;
    --line: #e0e0e0;
    --line-strong: #c4c4c4;
    --panel: #f6f6f6;
  }
}

/* Explicit overrides from the theme switcher */
:root[data-theme="dark"] {
  --bg: #000000;
  --ink: #ffffff;
  --ink-soft: #b4b4b4;
  --ink-faint: #6e6e6e;
  --line: #262626;
  --line-strong: #3d3d3d;
  --panel: #0b0b0b;
}
:root[data-theme="light"] {
  --bg: #ffffff;
  --ink: #000000;
  --ink-soft: #4a4a4a;
  --ink-faint: #8a8a8a;
  --line: #e0e0e0;
  --line-strong: #c4c4c4;
  --panel: #f6f6f6;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a { color: var(--signal); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 1px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--signal); color: #fff; padding: 0.6rem 1rem;
  font-size: 0.8rem; text-decoration: none;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

/* ---------- shared column ---------- */
.col {
  max-width: var(--col);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.5rem;
}
.eyebrow .rule {
  display: inline-block;
  width: 2.5rem;
  height: 2px;
  background: var(--signal);
  flex: none;
}

h1, h2, h3 { font-weight: 400; margin: 0; }

h1 {
  font-family: var(--serif);
  font-variation-settings: 'opsz' 144, 'SOFT' 0, 'WONK' 1;
  font-size: clamp(2.6rem, 1.4rem + 6.2vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

h2 {
  font-family: var(--serif);
  font-variation-settings: 'opsz' 96;
  font-size: clamp(1.7rem, 1.1rem + 2.6vw, 2.9rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h3 {
  font-family: var(--mono);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.intro { color: var(--ink-soft); margin: 1.25rem 0 0; }

/* ============================================================
   HEADER
   ============================================================ */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.head-inner {
  max-width: 78rem;
  margin-inline: auto;
  padding: 0.85rem var(--gutter);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.wordmark { text-decoration: none; color: var(--ink); display: block; line-height: 1.2; }
.mark {
  display: block;
  font-family: var(--serif);
  font-variation-settings: 'opsz' 40;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.mark-sub {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.nav { display: flex; gap: 1.5rem; margin-inline-start: auto; flex-wrap: wrap; }
.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.5rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--signal); }

.call-btn {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.6rem 1rem;
  border: 1px solid var(--signal);
  color: var(--signal);
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  transition: background 0.18s ease, color 0.18s ease;
}
.call-btn:hover { background: var(--signal); color: #fff; }
.call-label { text-transform: uppercase; font-size: 0.68rem; letter-spacing: 0.14em; opacity: 0.8; }
.call-num { font-weight: 700; }

.theme-toggle {
  min-width: 44px;
  min-height: 44px;
  display: inline-grid;
  place-items: center;
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 1;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.theme-toggle:hover { color: var(--ink); border-color: var(--ink-soft); }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: clamp(3rem, 8vw, 7rem) 0 clamp(2.5rem, 6vw, 5rem); }

.hero-grid {
  max-width: 78rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

@media (min-width: 62rem) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); }
}

.hero-copy { max-width: 34rem; }

.hero-copy .lede {
  color: var(--ink-soft);
  font-size: 1.02rem;
  margin: 1.75rem 0 0;
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.25rem;
}

.btn-primary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.6rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.btn-primary { background: var(--signal); color: #fff; border: 1px solid var(--signal); }
.btn-primary:hover { background: transparent; color: var(--signal); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-large { font-size: 0.95rem; padding: 1rem 2.2rem; }

.hero-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 1.25rem 1.5rem;
  margin: 3rem 0 0;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}
.hero-facts dt {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.3rem;
}
.hero-facts dd { margin: 0; font-size: 0.88rem; color: var(--ink); }

.hero-figure { margin: 0; }
.hero-figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08);
}
.hero-figure figcaption {
  margin-top: 0.85rem;
  font-size: 0.72rem;
  color: var(--ink-faint);
  line-height: 1.6;
  padding-left: 1rem;
  border-left: 2px solid var(--signal);
}

/* ============================================================
   STRIP
   ============================================================ */
.strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 0.9rem 0;
}
.strip-track {
  display: flex;
  gap: 1.5rem;
  white-space: nowrap;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  animation: slide 42s linear infinite;
  width: max-content;
}
.strip-track .dot { color: var(--signal); }
@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { padding: clamp(3.5rem, 9vw, 7rem) 0; }

.service-list {
  max-width: 78rem;
  margin: clamp(2.5rem, 5vw, 4rem) auto 0;
  padding-inline: var(--gutter);
  border-top: 1px solid var(--line);
}

.service {
  display: grid;
  gap: 0.5rem 2.5rem;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 48rem) {
  .service { grid-template-columns: 4rem minmax(0, 1fr); }
}

.service-num {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--signal);
  padding-top: 0.35rem;
}

.service-body { max-width: 62ch; }
.service-body p { margin: 0.85rem 0 0; color: var(--ink-soft); }
.service-body h3 { color: var(--ink); }
.service-meta {
  font-size: 0.75rem !important;
  letter-spacing: 0.05em;
  color: var(--ink-faint) !important;
  text-transform: uppercase;
  padding-top: 0.35rem;
  border-top: 1px solid var(--line);
  margin-top: 1.25rem !important;
  display: inline-block;
}

/* ============================================================
   BENCH
   ============================================================ */
.bench {
  padding: clamp(3.5rem, 9vw, 7rem) 0;
  border-top: 1px solid var(--line);
}

.bench-grid {
  max-width: 78rem;
  margin: clamp(2.5rem, 5vw, 4rem) auto 0;
  padding-inline: var(--gutter);
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (min-width: 62rem) {
  .bench-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}

.bench-copy p { margin: 0 0 1.35rem; color: var(--ink-soft); max-width: 58ch; }
.bench-copy p:first-child { color: var(--ink); }
.bench-sign {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink) !important;
  margin-top: 2rem !important;
}

.bench-asides { display: grid; gap: 2rem; }
@media (min-width: 40rem) {
  .bench-asides { grid-template-columns: 1fr 1fr; align-items: start; }
  .aside-tall { grid-row: span 2; }
}

.aside { margin: 0; }
.aside img {
  width: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08);
}
.aside-tall img { aspect-ratio: 3 / 4; }
.aside:not(.aside-tall) img { aspect-ratio: 4 / 3; }
.aside figcaption {
  margin-top: 0.7rem;
  font-size: 0.7rem;
  color: var(--ink-faint);
  line-height: 1.6;
}

.promise {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding: 2rem 0 0;
  border-top: 1px solid var(--line);
}
.promise h3 { margin-bottom: 1.25rem; }
.promise-list { list-style: none; margin: 0; padding: 0; }
.promise-list li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.9rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.promise-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--signal);
}
.promise-list strong { color: var(--ink); font-weight: 700; }

/* ============================================================
   HOURS
   ============================================================ */
.hours {
  padding: clamp(3.5rem, 9vw, 7rem) 0;
  border-top: 1px solid var(--line);
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: clamp(2rem, 4vw, 3rem);
  font-size: 0.9rem;
}
.hours-table th,
.hours-table td {
  text-align: left;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  font-weight: 400;
}
.hours-table th {
  color: var(--ink);
  letter-spacing: 0.04em;
  width: 45%;
}
.hours-table td { color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.hours-table tr:last-child th,
.hours-table tr:last-child td { border-bottom: none; }

.hours-note {
  margin-top: 1.5rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
  max-width: 52ch;
}

/* ============================================================
   FIND US
   ============================================================ */
.find {
  padding: clamp(3.5rem, 9vw, 7rem) 0;
  border-top: 1px solid var(--line);
}

.contact-card {
  margin-top: clamp(2rem, 4vw, 3rem);
  border-top: 2px solid var(--signal);
  padding-top: 2rem;
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 52rem) {
  .contact-card { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
}

.contact-label {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 0.85rem;
}
.contact-phone {
  display: inline-block;
  font-family: var(--serif);
  font-variation-settings: 'opsz' 96;
  font-size: clamp(1.9rem, 1.3rem + 2.4vw, 2.7rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--signal);
  text-decoration: none;
}
.contact-phone:hover { text-decoration: underline; }
.contact-sub { font-size: 0.78rem; color: var(--ink-faint); margin: 0.9rem 0 0; max-width: 34ch; }

.contact-address {
  font-style: normal;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.9;
}

.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.75rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.contact-list li::before {
  content: "·";
  position: absolute;
  left: 0.35rem;
  color: var(--signal);
  font-weight: 700;
}

/* ============================================================
   CLOSING
   ============================================================ */
.closing {
  padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(4rem, 10vw, 8rem);
  border-top: 1px solid var(--line);
  text-align: center;
}
.closing .col { max-width: 44ch; }
.closing-line {
  font-family: var(--serif);
  font-variation-settings: 'opsz' 96;
  font-size: clamp(1.35rem, 1rem + 1.8vw, 2.1rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin: 0 0 2.25rem;
  text-wrap: balance;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-foot {
  border-top: 1px solid var(--line);
  padding: clamp(2.5rem, 5vw, 3.5rem) var(--gutter) 2rem;
  background: var(--panel);
}

.foot-inner {
  max-width: 78rem;
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  justify-content: space-between;
  align-items: flex-start;
}

.foot-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}
.foot-meta {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  color: var(--ink-faint);
  max-width: 46ch;
  line-height: 1.7;
}
.foot-meta a { color: var(--ink-soft); }

.foot-nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.foot-nav a {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  text-decoration: none;
  padding: 0.4rem 0;
}
.foot-nav a:hover { color: var(--ink); }

.foot-claim {
  max-width: 78rem;
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.claim-banner {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--ink-faint);
  background: color-mix(in srgb, var(--ink) 6%, transparent);
  border: 1px solid var(--line);
  padding: 0.5rem 0.85rem;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.claim-banner:hover { color: var(--ink); border-color: var(--line-strong); }

.attribution {
  max-width: 78rem;
  margin: 1.5rem auto 0;
  font-size: 0.7rem;
  color: var(--ink-faint);
}
.attribution a { color: var(--ink-faint); }

/* ============================================================
   MOTION — scroll-driven parallax (CSS only, no JS scroll libs)
   ============================================================ */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .hero-figure img,
    .aside img {
      animation: drift linear both;
      animation-timeline: view();
      animation-range: entry 0% exit 100%;
    }
    .hero-figure img { --drift: -3.5%; }
    .aside img { --drift: -5%; }

    .hero-copy > * {
      animation: rise linear both;
      animation-timeline: view();
      animation-range: entry 0% entry 60%;
    }
  }
}

@keyframes drift {
  from { transform: translateY(0) scale(1.06); }
  to { transform: translateY(var(--drift, -3%)) scale(1.06); }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(1.25rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .strip-track { animation: none; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
