/* IntelliHome Design & Install: site styles
   Palette pulled from the logo: dark charcoal, bright blue, white, light gray. */

:root {
  --charcoal: #2b3440;
  --charcoal-deep: #1f262f;
  --charcoal-soft: #3a4553;
  --blue: #3db4f2;
  --blue-dark: #0a6fa8;   /* blue for text on white backgrounds (passes contrast) */
  --white: #ffffff;
  --gray-50: #f5f7f9;
  --gray-100: #e9edf1;
  --gray-300: #c3cbd4;
  --gray-600: #5b6673;
  --text: #1f262f;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 22, 30, 0.12);
  --max: 1160px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
}

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

a { color: var(--blue-dark); }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.6em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 6vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 700px) { .container { padding: 0 28px; } }

.skip-link {
  position: absolute; left: 8px; top: -60px; z-index: 100;
  background: var(--blue); color: var(--charcoal-deep);
  padding: 10px 16px; border-radius: 8px; font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 8px; }

/* Placeholder marker: anything the owner still has to fill in */
.ph {
  background: #fff3b0;
  color: #5a4600;
  border: 1px dashed #c9a400;
  border-radius: 4px;
  padding: 0 4px;
  font-weight: 600;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--charcoal-deep);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 68px; }

.brand { display: flex; align-items: center; gap: 10px; color: var(--white); text-decoration: none; }
.brand img { width: 44px; height: 44px; border-radius: 50%; }
.brand-name { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name strong { font-size: 1.05rem; letter-spacing: 0.06em; }
.brand-name span { font-size: 0.68rem; letter-spacing: 0.08em; color: var(--gray-300); text-transform: uppercase; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 10px;
  background: transparent; color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25); cursor: pointer;
}
.nav-toggle svg { width: 22px; height: 22px; }

.site-nav { display: none; }
.site-nav.open {
  display: block; position: absolute; left: 0; right: 0; top: 100%;
  background: var(--charcoal-deep); border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 16px 20px;
}
.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav a {
  display: block; padding: 12px 4px; color: var(--white);
  text-decoration: none; font-weight: 600;
}
.site-nav a[aria-current="page"] { color: var(--blue); }
.site-nav .btn { margin-top: 8px; text-align: center; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .site-nav, .site-nav.open { display: block; position: static; padding: 0; border: 0; background: none; }
  .site-nav ul { display: flex; align-items: center; gap: 6px; }
  .site-nav a { padding: 8px 12px; border-radius: 8px; }
  .site-nav a:hover { background: rgba(255, 255, 255, 0.07); }
  .site-nav .btn { margin: 0 0 0 8px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 14px 24px; border-radius: 999px;
  font-weight: 700; text-decoration: none; text-align: center;
  border: 2px solid transparent; cursor: pointer; font-size: 1rem; font-family: inherit;
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: var(--charcoal-deep); }
.btn-primary:hover { background: #63c4f5; }
.site-nav .btn-primary { color: var(--charcoal-deep); padding: 10px 18px; }
.btn-outline { border-color: rgba(255, 255, 255, 0.5); color: var(--white); }
.btn-outline:hover { border-color: var(--white); }
.btn-dark { background: var(--charcoal); color: var(--white); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(61, 180, 242, 0.22), transparent 60%),
    radial-gradient(600px 400px at 0% 100%, rgba(61, 180, 242, 0.10), transparent 60%),
    var(--charcoal);
  padding: 56px 0 64px;
}
.hero-grid { display: grid; gap: 40px; align-items: center; }
.eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 14px;
}
.hero p.lead { font-size: 1.15rem; color: var(--gray-100); max-width: 36em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.hero-actions .btn { flex: 1 1 220px; }
.hero-logo {
  width: min(100%, 420px); margin: 0 auto; border-radius: 28px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(61, 180, 242, 0.25);
}
.hero-points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 8px; color: var(--gray-100); }
.hero-points li { display: flex; gap: 10px; align-items: flex-start; }
.hero-points li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: 0.6em; border-radius: 50%; background: var(--blue); }

@media (min-width: 900px) {
  .hero { padding: 88px 0 96px; }
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; }
  .hero-actions .btn { flex: 0 0 auto; }
}

.page-hero { padding: 48px 0 52px; }
.page-hero h1 { margin-bottom: 0.3em; }
@media (min-width: 900px) { .page-hero { padding: 72px 0 76px; } }

/* ---------- Sections ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--gray-50); }
.section-dark { background: var(--charcoal); color: var(--white); }
.section-dark p { color: var(--gray-100); }
.section-head { max-width: 720px; margin-bottom: 36px; }
.section-head p { color: var(--gray-600); font-size: 1.1rem; }
.section-dark .section-head p { color: var(--gray-300); }
@media (min-width: 900px) { .section { padding: 88px 0; } }

/* ---------- Service cards ---------- */
.card-grid { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .card-grid { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.card p { color: var(--gray-600); font-size: 0.98rem; flex: 1; }
.card a.more { font-weight: 700; text-decoration: none; }
.card a.more::after { content: " →"; }

.icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 16px;
  display: grid; place-items: center;
  background: var(--charcoal); color: var(--blue);
}
.icon svg { width: 26px; height: 26px; }

/* ---------- Detailed services ---------- */
.service-list { display: grid; gap: 20px; }
.service {
  display: grid; gap: 20px; background: var(--white); border: 1px solid var(--gray-100);
  border-radius: var(--radius); padding: 24px; scroll-margin-top: 90px;
}
.service ul { margin: 0 0 1em; padding-left: 1.2em; color: var(--gray-600); }
.service ul li { margin-bottom: 4px; }
.service-head { display: flex; gap: 14px; align-items: center; margin-bottom: 12px; }
.service-head .icon { margin: 0; flex: none; }
.service-head h2 { font-size: 1.45rem; margin: 0; }
@media (min-width: 860px) {
  .service { grid-template-columns: 1.3fr 0.7fr; padding: 32px; align-items: start; }
}

.photo-ph {
  aspect-ratio: 4 / 3; border-radius: 12px;
  border: 2px dashed var(--gray-300);
  background:
    repeating-linear-gradient(45deg, var(--gray-50), var(--gray-50) 12px, var(--gray-100) 12px, var(--gray-100) 24px);
  display: grid; place-items: center; text-align: center; padding: 16px;
  color: var(--gray-600); font-size: 0.9rem; font-weight: 600;
}

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; padding: 0; list-style: none; }
.chips li {
  font-size: 0.85rem; font-weight: 600; padding: 6px 12px; border-radius: 999px;
  background: var(--gray-50); border: 1px solid var(--gray-100); color: var(--charcoal);
}
.hero .chips li { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.15); color: var(--gray-100); }

/* ---------- Process steps ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; counter-reset: step; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li {
  counter-increment: step; position: relative;
  background: var(--charcoal-soft); border-radius: var(--radius); padding: 24px;
}
.steps li::before {
  content: counter(step); display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 50%; margin-bottom: 14px;
  background: var(--blue); color: var(--charcoal-deep); font-weight: 800;
}
.steps h3 { color: var(--white); }
.steps p { margin: 0; font-size: 0.98rem; }

/* ---------- About ---------- */
.split { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; gap: 56px; } }

.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 24px; }
.fact { background: var(--gray-50); border-radius: 12px; padding: 16px; }
.fact strong { display: block; font-size: 1.3rem; color: var(--charcoal); }
.fact span { font-size: 0.9rem; color: var(--gray-600); }

/* ---------- Testimonials ---------- */
.quotes { display: grid; gap: 16px; }
@media (min-width: 860px) { .quotes { grid-template-columns: repeat(3, 1fr); } }
.quote {
  margin: 0; background: var(--white); border-radius: var(--radius); padding: 24px;
  border: 1px solid var(--gray-100);
}
.quote blockquote { margin: 0 0 12px; font-size: 1.02rem; }
.quote figcaption { color: var(--gray-600); font-size: 0.92rem; font-weight: 600; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 300px at 100% 0%, rgba(61, 180, 242, 0.25), transparent 60%),
    var(--charcoal-deep);
  color: var(--white); border-radius: 20px; padding: 36px 24px; text-align: center;
}
.cta-band p { color: var(--gray-300); max-width: 560px; margin: 0 auto 24px; }
@media (min-width: 900px) { .cta-band { padding: 56px; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: 32px; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 0.8fr 1.2fr; gap: 48px; } }

.contact-list { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .icon { width: 42px; height: 42px; margin: 0; flex: none; }
.contact-list .icon svg { width: 22px; height: 22px; }
.contact-list strong { display: block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-600); }

.form-card {
  background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
}
@media (min-width: 700px) { .form-card { padding: 32px; } }

.form-row { display: grid; gap: 16px; }
@media (min-width: 620px) { .form-row.two { grid-template-columns: 1fr 1fr; } }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label, fieldset legend { font-weight: 700; font-size: 0.95rem; }
.field .hint { font-weight: 400; color: var(--gray-600); font-size: 0.88rem; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--text);
  padding: 12px 14px; border-radius: 10px; border: 1.5px solid var(--gray-300); background: var(--white);
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-dark); outline: 3px solid rgba(61, 180, 242, 0.35); outline-offset: 0; }

fieldset { border: 0; padding: 0; margin: 0 0 16px; }
fieldset legend { margin-bottom: 8px; }
.checks { display: grid; gap: 8px; }
@media (min-width: 520px) { .checks { grid-template-columns: 1fr 1fr; } }
.checks label {
  display: flex; gap: 10px; align-items: center; padding: 10px 12px;
  border: 1.5px solid var(--gray-100); border-radius: 10px; cursor: pointer; font-size: 0.95rem;
}
.checks input { width: 18px; height: 18px; accent-color: var(--blue-dark); flex: none; }
.req { color: #b42318; }

.form-status { margin-top: 16px; padding: 14px 16px; border-radius: 10px; background: #fff3b0; color: #5a4600; display: none; }
.form-status.show { display: block; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Footer ---------- */
.site-footer { background: var(--charcoal-deep); color: var(--gray-300); padding: 48px 0 28px; font-size: 0.95rem; }
.site-footer a { color: var(--gray-100); text-decoration: none; }
.site-footer a:hover { color: var(--blue); }
.footer-grid { display: grid; gap: 28px; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h2 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--white); margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); margin-top: 32px; padding-top: 20px; font-size: 0.85rem; }
.site-footer .ph { font-size: 0.85rem; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.chips a { color: inherit; text-decoration: none; }
.chips a:hover { color: var(--blue); }

/* ---------- Approach & packages ---------- */
@media (min-width: 860px) { .card-grid.three { grid-template-columns: repeat(3, 1fr); } }
.package { border-top: 4px solid var(--blue); }
.package .price { flex: 0; margin: 0; font-weight: 700; color: var(--charcoal); }
.service .brands { font-size: 0.9rem; color: var(--gray-600); margin: 0; }

/* ---------- Service pictures & service area ---------- */
.service-img { width: 100%; aspect-ratio: 4 / 3; border-radius: 12px; object-fit: cover; background: var(--gray-50); }
.area-card { background: var(--charcoal); color: var(--white); border-radius: var(--radius); padding: 32px; }
.area-card ul { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 12px; }
.area-card li { display: flex; align-items: center; gap: 12px; font-size: 1.25rem; font-weight: 700; }
.area-card li::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--blue); flex: none; }
.area-card .btn-dark { background: var(--blue); color: var(--charcoal-deep); }
.contact-list a, .site-footer a { overflow-wrap: anywhere; }

/* ---------- Project planner buttons ---------- */
@media (min-width: 1000px) { .steps.three { grid-template-columns: repeat(3, 1fr); } }
.steps-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.cta-actions { justify-content: center; margin-top: 0; }
.steps-actions .btn, .cta-actions .btn { flex: 1 1 240px; }
@media (min-width: 700px) { .steps-actions .btn, .cta-actions .btn { flex: 0 0 auto; } }
