/*
Theme Name: FirwoodIT
Theme URI: https://firwoodit.co.uk
Author: FirwoodIT
Description: Clean white, light blue and black theme for FirwoodIT, professional IT services for SMEs. Includes Home, About, Services and Contact page templates.
Version: 1.1.0
License: GNU General Public License v2 or later
Text Domain: firwoodit
*/

/* ==========================================================
   1. DESIGN TOKENS
   ========================================================== */
:root {
  --black: #000000;
  --ink: #141414;
  --grey-700: #3d3d3d;
  --grey-500: #6b6b6b;
  --grey-200: #dcdcdc;
  --grey-100: #f2f2f2;
  --blue: #a8d8f8;        /* light blue accent */
  --blue-mid: #5bb5ee;
  --blue-soft: #eaf6fe;
  --white: #ffffff;
  --font-head: "Poppins", "Century Gothic", "Avenir Next", sans-serif;
  --font-body: "Didact Gothic", "Century Gothic", "Avenir", sans-serif;
  --wrap: 1120px;
  --nav-h: 72px;
}

/* ==========================================================
   2. RESET & BASE
   ========================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;       /* keeps footer at the bottom of every page */
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-head); line-height: 1.12; margin: 0 0 .6em; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 7vw, 5rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 1em; max-width: 62ch; }
a { color: inherit; }
.wrap { width: min(var(--wrap), 100% - 3rem); margin-inline: auto; }
:focus-visible { outline: 3px solid var(--black); outline-offset: 3px; }

/* ==========================================================
   3. NAVIGATION (sticky)
   ========================================================== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--white); color: var(--black);
  height: var(--nav-h);
  border-bottom: 2px solid var(--blue);
}
.nav .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.logo {
  font-family: var(--font-head); font-weight: 800; font-size: 1.5rem;
  text-decoration: none; letter-spacing: -0.03em; display: flex; align-items: center; gap: .6rem;
}
.logo-mark {
  width: 34px; height: 34px; background: var(--blue); color: var(--black);
  display: grid; place-items: center; border-radius: 50%;
  transition: transform .5s ease;
}
.logo:hover .logo-mark { transform: rotate(360deg); }
.nav ul { list-style: none; display: flex; gap: .4rem; margin: 0; padding: 0; }
.nav-link {
  display: block; padding: .55rem 1.1rem; border-radius: 999px;
  text-decoration: none; font-size: 1rem; color: var(--grey-700);
  transition: background .25s, color .25s;
}
.nav-link:hover { color: var(--black); background: var(--blue-soft); }
.nav-link.active { background: var(--blue); color: var(--black); }   /* active page highlight */
.menu-btn {
  display: none; background: none; border: 1px solid var(--grey-200); color: var(--black);
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
}

/* ==========================================================
   4. PAGE SWITCHING
   ========================================================== */
.page { display: block; flex: 1; animation: pageIn .45s ease both; }
@keyframes pageIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ==========================================================
   5. BUTTONS
   ========================================================== */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-head); font-weight: 700; font-size: 1rem;
  padding: 1rem 1.9rem; border-radius: 999px; border: 2px solid var(--black);
  background: var(--black); color: var(--white); text-decoration: none; cursor: pointer;
  transition: transform .25s, background .25s, color .25s, box-shadow .25s;
}
.btn:hover { transform: translateY(-3px); background: var(--blue); color: var(--black); box-shadow: 0 10px 24px rgba(91,181,238,.45); }
.btn.ghost { background: transparent; color: var(--black); }
.btn.ghost:hover { background: var(--blue); color: var(--black); }
.btn.dark { background: var(--black); color: var(--white); }
.btn.dark:hover { background: var(--blue); color: var(--black); }
.btn svg { transition: transform .25s; }
.btn:hover svg { transform: translateX(4px); }

/* ==========================================================
   6. HOME: HERO
   ========================================================== */
.hero {
  position: relative; color: var(--black);
  min-height: calc(100vh - var(--nav-h)); display: flex; align-items: center;
  padding: 5rem 0;
  /* The ONLY photo on the site (Unsplash) with a heavy black overlay for contrast */
  background:
    linear-gradient(100deg, rgba(255,255,255,.96) 35%, rgba(234,246,254,.72) 100%),
    url("https://images.unsplash.com/photo-1518770660439-4636190af475?w=1200&fit=crop") center / cover no-repeat;
}
.hero h1 { max-width: 14ch; }
.hero p.lead { font-size: 1.3rem; color: var(--grey-700); max-width: 52ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.status {
  display: inline-flex; align-items: center; gap: .7rem; margin-bottom: 1.8rem;
  padding: .5rem 1.1rem; border: 1px solid var(--blue); background: var(--white); border-radius: 999px; font-size: .95rem; color: var(--ink);
}
/* The one deliberate animated moment: a live "always on" pulse */
.pulse { width: 10px; height: 10px; border-radius: 50%; background: var(--blue-mid); position: relative; }
.pulse::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--blue-mid);
  animation: ping 2s ease-out infinite;
}
@keyframes ping { to { transform: scale(3.2); opacity: 0; } }

/* ==========================================================
   7. HOME: VALUES STRIP + CTA BAND
   ========================================================== */
.section { padding: 5.5rem 0; }
.section.grey { background: var(--blue-soft); }
.values { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 3px solid var(--black); }
.value { padding: 2.2rem 2rem 2.2rem 0; }
.value + .value { padding-left: 2rem; border-left: 1px solid var(--grey-200); }
.value .ico { font-size: 2rem; margin-bottom: .8rem; display: block; }
.value p { color: var(--grey-700); margin: 0; }
.intro { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; margin-bottom: 3.5rem; }
.cta-band { background: var(--blue); color: var(--black); text-align: center; padding: 5rem 0; }
.cta-band p { margin-inline: auto; color: var(--ink); }

/* ==========================================================
   8. ABOUT
   ========================================================== */
.page-head { background: var(--blue-soft); color: var(--black); padding: 5rem 0 4.5rem; border-bottom: 3px solid var(--blue); }
.page-head p { color: var(--grey-700); font-size: 1.25rem; }
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 4rem; }
.facts { display: grid; gap: 1rem; align-content: start; }
.fact {
  border: 2px solid var(--black); border-radius: 18px; padding: 1.5rem 1.6rem;
  transition: background .3s, color .3s, transform .3s;
}
.fact:hover { background: var(--black); color: var(--white); transform: translateX(6px); }
.fact strong { font-family: var(--font-head); font-size: 1.6rem; display: block; line-height: 1.1; }
.fact span { color: var(--grey-500); transition: color .3s; }
.fact:hover span { color: var(--blue); }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 1rem; }
.pillar { background: var(--white); border: 1px solid var(--grey-200); border-radius: 22px; padding: 2rem; }
.pillar .ico { font-size: 2.2rem; display: block; margin-bottom: .6rem; }
.pillar p { color: var(--grey-700); margin: 0; }

/* ==========================================================
   9. SERVICES GRID
   ========================================================== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.card {
  position: relative; overflow: hidden;
  background: var(--white); border: 2px solid var(--black); border-radius: 22px; padding: 2rem;
  transition: transform .3s, background .3s, color .3s;
}
.card:hover { transform: translateY(-6px); background: var(--black); color: var(--white); }
.card .icon {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 1.3rem;
  background: var(--blue); color: var(--black); transition: background .3s, color .3s;
}
.card:hover .icon { background: var(--blue); color: var(--black); }
.card p { margin: 0; color: var(--grey-700); transition: color .3s; }
.card:hover p { color: var(--blue-soft); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.plan { border-radius: 22px; padding: 2rem; background: var(--white); border: 1px solid var(--blue); }
.plan.featured { background: var(--blue); color: var(--black); border-color: var(--blue); }
.plan.featured p { color: var(--ink); }
.plan p { color: var(--grey-700); margin: 0; }

/* ==========================================================
   9b. SUPPORT CONTRACT TIERS
   ========================================================== */
.tiers-intro { font-size: 1.2rem; margin-bottom: 2.5rem; }
.tiers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; align-items: stretch; }
.tier { background: var(--white); border: 2px solid var(--black); border-radius: 22px; padding: 2.2rem; }
.tier.featured { background: var(--blue); }
.tier h3 { font-size: 1.6rem; margin-bottom: .2rem; }
.tier-sub { font-family: var(--font-head); font-weight: 500; color: var(--grey-700); margin-bottom: 1.4rem; }
.tier.featured .tier-sub { color: var(--ink); }
.tier ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.tier li { position: relative; padding-left: 2rem; max-width: 60ch; }
.tier li::before {
  content: "✓"; position: absolute; left: 0; top: .15em; width: 1.35rem; height: 1.35rem;
  display: grid; place-items: center; border-radius: 50%; font-size: .8rem; font-weight: 700;
  background: var(--blue); color: var(--black);
}
.tier.featured li::before { background: var(--black); color: var(--white); }
@media (max-width: 720px) { .tiers { grid-template-columns: 1fr; } .tier { padding: 1.6rem; } }

/* ==========================================================
   10. CONTACT
   ========================================================== */
.contact-card {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem; align-items: center;
  border: 2px solid var(--black); border-radius: 28px; padding: 3rem;
}
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.2rem; }
.contact-list li { display: flex; gap: 1rem; align-items: flex-start; }
.contact-list .ico { font-size: 1.6rem; line-height: 1.2; }
.contact-list strong { display: block; font-family: var(--font-head); }
.contact-list span { color: var(--grey-700); }
.email-link { text-decoration: none; border-bottom: 2px solid var(--black); }
.email-link:hover { background: var(--black); color: var(--white); }

/* ==========================================================
   11. FOOTER
   ========================================================== */
.footer { background: var(--blue-soft); color: var(--grey-700); border-top: 3px solid var(--blue); padding: 3.5rem 0 2rem; font-size: 1rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--blue); }
.footer h4 { font-family: var(--font-head); color: var(--black); margin: 0 0 1rem; font-size: 1rem; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.footer a { text-decoration: none; transition: color .2s; }
.footer a:hover { color: var(--black); text-decoration: underline; }
.footer .logo { color: var(--black); margin-bottom: 1rem; }
.copyright { padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; font-size: .92rem; color: var(--grey-500); }

/* ==========================================================
   12. RESPONSIVE
   ========================================================== */
@media (max-width: 960px) {
  .services-grid, .plans, .pillars { grid-template-columns: repeat(2, 1fr); }
  .intro, .about-grid, .contact-card { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 1.05rem; }
  .menu-btn { display: grid; place-items: center; }
  .nav ul {
    position: absolute; top: var(--nav-h); left: 0; right: 0; flex-direction: column;
    background: var(--white); padding: .5rem 1.5rem 1.5rem; border-bottom: 2px solid var(--blue);
    display: none;
  }
  .nav ul.open { display: flex; }
  .nav-link { padding: .9rem 1.1rem; }
  .values, .services-grid, .plans, .pillars, .footer-grid { grid-template-columns: 1fr; }
  .value, .value + .value { padding: 1.8rem 0; border-left: 0; }
  .value + .value { border-top: 1px solid var(--grey-200); }
  .section { padding: 3.5rem 0; }
  .contact-card { padding: 1.8rem; }
  .hero { min-height: auto; padding: 4rem 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* WordPress: keep sticky nav below the admin bar when logged in */
.admin-bar .nav { top: 32px; }
@media (max-width: 782px) { .admin-bar .nav { top: 46px; } }

/* Logo images */
.logo img { display: block; height: 40px; width: auto; }
.footer .logo img { height: 36px; }
@media (max-width: 480px) { .logo img { height: 34px; } }