/*
Theme Name: Alpine Ridge
Theme URI: https://example.com/
Author: Alpine Ridge
Description: One-page theme for Alpine Ridge, a holding and shared services company in the pavement industry. Includes a built-in contact form.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: alpine-ridge
*/

:root {
  --asphalt: #31353a;
  --asphalt-deep: #24272b;
  --slate: #46627a;
  --slate-light: #6f8ba2;
  --stripe: #f5b700;
  --concrete: #eceeec;
  --fog: #c9cfd3;
  --ink: #23272b;
  --muted: #5a6168;
  --white: #ffffff;
  --error: #b3261e;
  --ok: #2e6b3f;
  --font: "Barlow", "Helvetica Neue", Arial, sans-serif;
  --font-cond: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --wrap: 72rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--slate); }
a:hover { color: var(--asphalt); }
:focus-visible { outline: 3px solid var(--stripe); outline-offset: 3px; }

h1, h2, h3 {
  font-family: var(--font-cond);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}
h2 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h3 { font-size: 1.6rem; line-height: 1.15; }
p { margin: 0 0 1rem; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.measure { max-width: 40rem; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; z-index: 100; background: var(--stripe); color: var(--ink); padding: .5rem 1rem; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--asphalt-deep);
  color: var(--white);
}
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .site-header { top: 46px; } }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 4.25rem; }
.brand { display: flex; align-items: center; gap: .65rem; color: var(--white); text-decoration: none; font-family: var(--font-cond); font-weight: 700; font-size: 1.5rem; letter-spacing: .01em; }
.brand:hover { color: var(--white); }
.brand img { width: 3.25rem; height: auto; }
.custom-logo { max-height: 2.75rem; width: auto; }

.nav-toggle { display: none; background: none; border: 2px solid var(--fog); color: var(--white); font: 600 1rem var(--font); padding: .4rem .8rem; cursor: pointer; }
.site-nav ul { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.site-nav a { color: var(--fog); text-decoration: none; font-weight: 500; padding: .5rem 0; border-bottom: 2px solid transparent; }
.site-nav a:hover { color: var(--white); border-bottom-color: var(--stripe); }
.site-nav .nav-cta { color: var(--ink); background: var(--stripe); padding: .55rem 1rem; border: 0; font-weight: 600; }
.site-nav .nav-cta:hover { color: var(--ink); background: #ffc933; }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--asphalt-deep); padding: 1rem var(--gutter) 1.5rem; }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: .25rem; }
  .site-nav a { display: block; }
  .site-nav .nav-cta { display: inline-block; margin-top: .75rem; }
}

/* Hero */
.hero { background: var(--asphalt); color: var(--white); position: relative; overflow: hidden; }
.hero .wrap { padding-top: clamp(4rem, 10vw, 7.5rem); padding-bottom: calc(clamp(120px, 18vw, 320px) * .8 + 2.5rem); position: relative; z-index: 2; }
.hero h1 {
  font-size: clamp(3rem, 9vw, 6.75rem);
  line-height: .95;
  max-width: 13ch;
  margin-bottom: 1.5rem;
}
.hero-lede { font-size: clamp(1.125rem, 2vw, 1.3rem); color: var(--fog); max-width: 38rem; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.ridge { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: clamp(120px, 18vw, 320px); z-index: 1; }
.ridge .far { fill: #3c4a57; }
.ridge .near { fill: var(--slate); }
.ridge .base { fill: var(--concrete); }
.ridge .centerline { fill: none; stroke: var(--stripe); stroke-width: 5; stroke-dasharray: 28 22; stroke-linecap: butt; }
.ridge .reveal { fill: none; stroke: #fff; stroke-width: 12; stroke-dasharray: 1700; stroke-dashoffset: 1700; animation: draw 2.2s .3s ease-out forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ridge .reveal { animation: none; stroke-dashoffset: 0; }
}

/* Buttons */
.btn { display: inline-block; font: 600 1.05rem var(--font); text-decoration: none; padding: .85rem 1.5rem; border: 2px solid transparent; cursor: pointer; }
.btn-primary { background: var(--stripe); color: var(--ink); }
.btn-primary:hover { background: #ffc933; color: var(--ink); }
.btn-ghost { border-color: var(--fog); color: var(--white); }
.btn-ghost:hover { border-color: var(--white); color: var(--white); }

/* Sections */
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section-concrete { background: var(--concrete); }
.section-dark { background: var(--asphalt); color: var(--white); }
.section-dark p { color: var(--fog); }
.intro { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.intro p { font-size: 1.15rem; }
@media (max-width: 820px) { .intro { grid-template-columns: 1fr; } }

/* The intersection: three lanes divided by lane markings */
.lanes { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 3rem; background: var(--asphalt); color: var(--white); }
.lane { padding: 2.25rem 2rem 2.5rem; position: relative; }
.lane + .lane { background-image: linear-gradient(var(--stripe) 55%, transparent 55%); background-size: 4px 2.25rem; background-repeat: repeat-y; background-position: left top; }
.lane h3 { color: var(--white); }
.lane p { color: var(--fog); margin: 0; }
@media (max-width: 820px) {
  .lanes { grid-template-columns: 1fr; }
  .lane + .lane { background-image: linear-gradient(90deg, var(--stripe) 55%, transparent 55%); background-size: 2.25rem 4px; background-repeat: repeat-x; }
}

/* Focus areas */
.focus { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); margin-top: 3rem; }
.focus-item { border-top: 6px solid var(--slate); padding-top: 1.5rem; }
.focus-item ul { margin: 1rem 0 0; padding-left: 1.1rem; color: var(--muted); }
.focus-item li { margin-bottom: .35rem; }
@media (max-width: 760px) { .focus { grid-template-columns: 1fr; } }

/* Shared services */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem 3rem; margin-top: 3rem; }
.service h3 { font-size: 1.35rem; color: var(--white); margin-bottom: .5rem; }
.service p { margin: 0; }
@media (max-width: 900px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services { grid-template-columns: 1fr; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: clamp(2rem, 6vw, 5rem); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-details { list-style: none; padding: 0; margin: 2rem 0 0; }
.contact-details li { margin-bottom: 1.25rem; }
.contact-details strong { display: block; font-family: var(--font-cond); font-size: 1.2rem; }

.ar-form { background: var(--white); padding: clamp(1.5rem, 4vw, 2.5rem); border-top: 6px solid var(--stripe); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: 1.25rem; }
.field label { display: block; font-weight: 600; margin-bottom: .35rem; }
.field .optional { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink);
  padding: .7rem .8rem; border: 2px solid var(--fog); background: var(--white); border-radius: 0;
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--slate); outline: none; box-shadow: 0 0 0 3px rgba(245,183,0,.45); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--error); }
.field-error { color: var(--error); font-size: .925rem; margin-top: .3rem; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { padding: 1rem 1.25rem; margin-bottom: 1.5rem; border-left: 6px solid; }
.notice-ok { border-color: var(--ok); background: #e8f2eb; color: var(--ok); }
.notice-error { border-color: var(--error); background: #fbeceb; color: var(--error); }

/* Footer */
.site-footer { background: var(--asphalt-deep); color: var(--fog); padding: 2.5rem 0; font-size: .95rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.site-footer p { margin: 0; }
.footer-logo { width: 7.5rem; height: auto; margin-right: auto; }
.site-footer a { color: var(--fog); }

/* Generic pages (privacy policy, etc.) */
.page-content { padding: 4rem 0; }
.page-content .entry { max-width: 44rem; }