/* ============================================================
   Jerson's Concrete Houston Parking Lot Repair
   Mobile-first stylesheet. Breakpoints: 640px, 960px.
   Palette: slab, formwork ink, rebar steel, cone orange, stripe yellow.
   ============================================================ */

:root {
  --slab: #ECEAE4;        /* cured concrete background */
  --form: #FAF9F6;        /* light card */
  --ink: #23241F;         /* formwork charcoal */
  --ink-soft: #4A4B44;
  --steel: #55636C;       /* rebar blue-gray */
  --cone: #D64F1E;        /* safety-cone orange, single accent */
  --cone-dark: #B23F14;
  --stripe: #F2B705;      /* parking-stripe yellow, tiny doses only */
  --joint: rgba(35, 36, 31, 0.22);

  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Barlow', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --max-w: 1080px;
  --pad: 1.25rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.06rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--slab);
  /* faint aggregate speckle */
  background-image: radial-gradient(rgba(35,36,31,0.045) 1px, transparent 1px);
  background-size: 26px 26px;
}

img, svg, iframe { max-width: 100%; }

a { color: var(--cone-dark); }
a:hover { color: var(--cone); }

:focus-visible {
  outline: 3px solid var(--cone);
  outline-offset: 2px;
}

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* ---------- Type ---------- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.12;
  margin: 0 0 0.6em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.1rem, 7vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 5vw, 2.1rem); margin-top: 0; }
h3 { font-size: clamp(1.15rem, 4vw, 1.35rem); letter-spacing: 0.02em; }

p { margin: 0 0 1em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  display: block;
  margin-bottom: 0.6rem;
}

/* ---------- Skip link ---------- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* ---------- Header / nav ---------- */

.site-header {
  background: var(--ink);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 4px solid var(--cone);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem var(--pad);
  max-width: var(--max-w);
  margin: 0 auto;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #fff;
  text-decoration: none;
  line-height: 1.15;
}
.brand small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--stripe);
}

.header-call {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.35);
  padding: 0.45rem 0.8rem;
}
.header-call:hover { border-color: var(--cone); color: #fff; background: var(--cone); }

.nav-toggle {
  background: none;
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 0.5rem 0.85rem;
  cursor: pointer;
  text-transform: uppercase;
}
.nav-toggle[aria-expanded="true"] { background: var(--cone); border-color: var(--cone); }

.site-nav { display: none; background: var(--ink); }
.site-nav.open { display: block; }
.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0.4rem var(--pad) 1rem;
  max-width: var(--max-w);
  margin-inline: auto;
}
.site-nav a {
  display: block;
  color: #fff;
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--stripe); }

@media (min-width: 960px) {
  .nav-toggle { display: none; }
  .header-call { display: inline-block; }
  .site-nav { display: block; border-top: 1px solid rgba(255,255,255,0.12); }
  .site-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0 1.5rem;
    padding: 0 var(--pad);
  }
  .site-nav a { border-bottom: 3px solid transparent; padding: 0.55rem 0; font-size: 0.95rem; }
  .site-nav a[aria-current="page"] { border-bottom-color: var(--cone); }
}

/* ---------- Hero ---------- */

.hero {
  background: var(--ink);
  color: #fff;
  padding: 2.4rem 0 2.6rem;
  position: relative;
  overflow: hidden;
}
/* angled parking stripes in the corner — the striping motif */
.hero::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -40px;
  width: 220px;
  height: 220px;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 26px,
    rgba(242, 183, 5, 0.28) 26px 34px
  );
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 17ch; }
.hero .lede {
  font-size: 1.1rem;
  max-width: 56ch;
  color: rgba(255,255,255,0.88);
}
.hero .eyebrow { color: var(--stripe); }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.8rem 1.4rem;
  border: 2px solid var(--cone);
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-solid { background: var(--cone); color: #fff; }
.btn-solid:hover { background: var(--cone-dark); border-color: var(--cone-dark); color: #fff; }
.btn-ghost { color: #fff; background: transparent; }
.btn-ghost:hover { background: var(--cone); color: #fff; }
.btn-dark { color: var(--ink); border-color: var(--ink); }
.btn-dark:hover { background: var(--ink); color: #fff; }

/* ---------- Badges ---------- */

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.6rem;
  padding: 0;
  list-style: none;
}
.badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.7rem;
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  background: rgba(255,255,255,0.06);
}
.badge-light {
  border-color: var(--joint);
  color: var(--ink-soft);
  background: var(--form);
}

/* ---------- Sections + the saw-cut joint signature ---------- */

.section { padding: 2.6rem 0; }

/* scored double line, like a control joint cut into a slab */
.joint {
  border: none;
  height: 7px;
  margin: 0;
  background:
    linear-gradient(var(--joint), var(--joint)) 0 1px / 100% 1px no-repeat,
    linear-gradient(var(--joint), var(--joint)) 0 5px / 100% 1px no-repeat;
}

.section-alt { background: var(--form); }

.two-col { display: grid; gap: 1.8rem; }
@media (min-width: 960px) {
  .two-col { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
  .two-col.flip > .col-media { order: -1; }
}

.col-media img, .col-media svg {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--joint);
}

/* ---------- Card grids ---------- */

.card-grid {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 1.4rem 0 0;
  list-style: none;
}
@media (min-width: 640px) { .card-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--form);
  border: 1px solid var(--joint);
  border-top: 4px solid var(--steel);
  padding: 1.2rem 1.2rem 1.3rem;
}
.card h3 { margin-bottom: 0.4rem; }
.card h3 a { color: var(--ink); text-decoration: none; }
.card h3 a:hover { color: var(--cone-dark); text-decoration: underline; }
.card p { margin-bottom: 0.5rem; font-size: 0.98rem; }
.card .more {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---------- Process (pour sequence) ---------- */

.process {
  counter-reset: pour;
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}
@media (min-width: 960px) { .process { grid-template-columns: repeat(4, 1fr); } }

.process li {
  counter-increment: pour;
  background: var(--form);
  border: 1px solid var(--joint);
  padding: 1.1rem 1.1rem 1.2rem;
  position: relative;
}
.process li::before {
  content: "POUR " counter(pour, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: #fff;
  background: var(--cone);
  display: inline-block;
  padding: 0.25rem 0.55rem;
  margin-bottom: 0.7rem;
}
.process h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.process p { font-size: 0.95rem; margin: 0; }

/* ---------- FAQ ---------- */

.faq { margin-top: 1.2rem; }
.faq details {
  background: var(--form);
  border: 1px solid var(--joint);
  margin-bottom: 0.6rem;
  padding: 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  padding: 0.85rem 1rem;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--cone);
  margin-right: 0.6rem;
}
.faq details[open] summary::before { content: "–"; }
.faq .faq-body { padding: 0 1rem 1rem 2.2rem; }

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--steel);
  color: #fff;
  padding: 2.2rem 0;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,0.9); max-width: 60ch; }

/* ---------- Tables / lists ---------- */

.check-list { padding-left: 0; list-style: none; }
.check-list li { padding-left: 1.5rem; position: relative; margin-bottom: 0.45rem; }
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 0.65em;
  height: 0.65em;
  background: var(--cone);
}

.area-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem 1rem;
  padding: 0;
  list-style: none;
  margin: 1rem 0;
}
@media (min-width: 640px) { .area-grid { grid-template-columns: repeat(3, 1fr); } }
.area-grid li { padding: 0.25rem 0; border-bottom: 1px dashed var(--joint); }
.area-grid a { text-decoration: none; color: var(--ink); font-weight: 600; }
.area-grid a:hover { color: var(--cone-dark); }

/* ---------- Forms ---------- */

.form-grid { display: grid; gap: 1rem; margin-top: 1.2rem; }
@media (min-width: 640px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
  .form-grid .full { grid-column: 1 / -1; }
}
label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  color: var(--ink-soft);
}
input, select, textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0.8rem;
  border: 1px solid var(--steel);
  background: #fff;
  color: var(--ink);
}
textarea { min-height: 130px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 3px solid var(--cone);
  outline-offset: 1px;
}
button.btn { cursor: pointer; background: var(--cone); color: #fff; border: 2px solid var(--cone); }
button.btn:hover { background: var(--cone-dark); border-color: var(--cone-dark); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,0.85);
  padding: 2.4rem 0 6rem; /* room for sticky call bar on mobile */
  margin-top: 0;
  border-top: 4px solid var(--cone);
}
.footer-grid { display: grid; gap: 1.8rem; }
@media (min-width: 960px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1.2fr; }
  .site-footer { padding-bottom: 2.4rem; }
}
.site-footer h2 {
  font-size: 1.05rem;
  color: #fff;
  letter-spacing: 0.05em;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.site-footer a { color: rgba(255,255,255,0.85); }
.site-footer a:hover { color: var(--stripe); }
.footer-map iframe { width: 100%; height: 230px; border: 1px solid rgba(255,255,255,0.25); }
.fineprint {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* ---------- Sticky mobile call bar ---------- */

.call-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  z-index: 120;
  border-top: 3px solid var(--ink);
}
.call-bar a {
  flex: 1;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.95rem 0.5rem;
}
.call-bar .call { background: var(--cone); color: #fff; }
.call-bar .estimate { background: var(--ink); color: #fff; }
@media (min-width: 960px) { .call-bar { display: none; } }

/* ---------- Utility ---------- */

.center { text-align: center; }
.mt-0 { margin-top: 0; }
.note {
  font-size: 0.9rem;
  color: var(--ink-soft);
  font-style: italic;
}