/* ==========================================================================
   Kelicore landing page
   Brand palette: orange #FF4D00, slate #3C4655, light #E8ECF1 (see logo bundle)
   ========================================================================== */

:root {
  --accent: #ff4d00;
  /* Darker orange for text and icons on light backgrounds: #FF4D00 on white
     fails WCAG AA for small text, this shade passes. */
  --accent-deep: #c93d00;
  --slate: #3c4655;
  --hero-dark-1: #1e242e;
  --hero-dark-2: #2c3542;
  --hero-dark-3: #3c4655;
  --ink: #232a34;
  --ink-soft: #4e5a6a;
  --off-white: #e8ecf1;
  --white: #ffffff;
  --line: #dde3ea;
  --tint: #f1f4f7;

  --maxw: 1120px;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(35, 42, 52, 0.08);
  --shadow-hover: 0 16px 40px rgba(35, 42, 52, 0.14);

  --font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -0.02em; }
p { margin: 0 0 1rem; }
a { color: inherit; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Accessible focus states */
a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(30, 36, 46, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav__brand { display: inline-flex; align-items: center; }
.nav__logo { height: 36px; width: auto; display: block; }

.nav__menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav__menu a {
  text-decoration: none;
  color: rgba(232, 236, 241, 0.82);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.15s ease;
}
.nav__menu a:hover { color: var(--white); }

.nav__cta {
  border: 1px solid rgba(232, 236, 241, 0.35);
  padding: 0.45rem 1rem;
  border-radius: 999px;
}
.nav__cta:hover {
  background: var(--accent);
  color: var(--hero-dark-1) !important;
  border-color: var(--accent);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}
.nav__toggle span {
  display: block;
  height: 2px;
  width: 22px;
  margin: 0 auto;
  background: var(--off-white);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  color: var(--off-white);
  background:
    radial-gradient(1100px 520px at 78% -10%, rgba(255, 77, 0, 0.22), transparent 60%),
    linear-gradient(160deg, var(--hero-dark-1) 0%, var(--hero-dark-2) 55%, var(--hero-dark-3) 100%);
  overflow: hidden;
}
.hero::after {
  /* subtle engineering-grid texture */
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px) 0 0 / 100% 56px,
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px) 0 0 / 56px 100%;
  -webkit-mask-image: radial-gradient(70% 70% at 50% 30%, #000 0%, transparent 75%);
  mask-image: radial-gradient(70% 70% at 50% 30%, #000 0%, transparent 75%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: 5.5rem 1.5rem 6rem;
  max-width: 880px;
}

.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 1.1rem;
}

.hero__title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 800;
  margin-bottom: 1.3rem;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: rgba(232, 236, 241, 0.82);
  max-width: 640px;
  margin-bottom: 2.2rem;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero__actions--center { justify-content: center; }

/* Chips under the hero CTA */
.hero__chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.8rem 0 0;
  padding: 0;
}
.chip {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--off-white);
  padding: 0.32rem 0.85rem;
  border: 1px solid rgba(255, 77, 0, 0.55);
  border-radius: 999px;
  background: rgba(255, 77, 0, 0.12);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}
.btn--primary {
  /* Dark slate text on brand orange: white-on-orange fails WCAG AA */
  background: var(--accent);
  color: var(--hero-dark-1);
  font-weight: 700;
  box-shadow: 0 8px 22px rgba(255, 77, 0, 0.28);
}
.btn--primary:hover { transform: translateY(-2px); background: #ff6322; box-shadow: 0 12px 28px rgba(255, 77, 0, 0.34); }
.btn--ghost {
  background: transparent;
  color: var(--off-white);
  border: 1px solid rgba(232, 236, 241, 0.4);
}
.btn--ghost:hover { background: rgba(232, 236, 241, 0.1); transform: translateY(-2px); }
.btn--lg { padding: 1rem 2rem; font-size: 1.1rem; }

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section { padding: 5rem 0; }
.section--tint { background: var(--tint); }

.section__narrow { max-width: 760px; }
.section__narrow--center { margin-inline: auto; text-align: center; }

.section__title {
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 1.4rem;
}
.section__title--center { text-align: center; }

.section__lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 auto 2.8rem;
  text-align: center;
}

.section p { color: var(--ink-soft); font-size: 1.06rem; }
.section__narrow p { color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   Service cards
   -------------------------------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.cards--three { grid-template-columns: repeat(3, 1fr); }

/* Featured lead card */
.card--feature {
  margin-bottom: 1.5rem;
  padding: 2.4rem 2.2rem;
  border-top: 4px solid var(--accent);
}
.card--feature .card__title { font-size: 1.5rem; }
.card--feature .card__body { font-size: 1.08rem; max-width: 62ch; }

/* The services feature card is full-width, so centre its content, otherwise the
   width-capped body sits against the left edge and leaves a lopsided empty gap. */
#services .card--feature { text-align: center; }
#services .card--feature .card__body { margin-inline: auto; }

.card__tag {
  display: inline-block;
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--accent);
}

.card__icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 77, 0, 0.1);
  color: var(--accent-deep);
  margin-bottom: 1.2rem;
}
.card__icon svg { width: 28px; height: 28px; }

.card__title { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.6rem; }
.card__body { color: var(--ink-soft); font-size: 1rem; margin: 0; }

/* Testimonial pull-quote, e.g. inside the Pavilions proof card. */
.quote {
  margin: 1.6rem 0 0;
  padding: 1.2rem 0 0.2rem 1.4rem;
  border-left: 4px solid var(--accent);
}
.quote__text {
  margin: 0 0 0.7rem;
  font-size: 1.18rem;
  line-height: 1.5;
  font-weight: 500;
  color: var(--ink);
}
.quote__cite {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent-deep);
}

.card__link {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--accent-deep);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}
.card__link:hover { text-decoration: underline; }

/* Recommended tier: same accent treatment as the feature card */
.card--recommended { border-top: 4px solid var(--accent); }

/* Managed tier checklists */
.tier__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}
.tier__list li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.55rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.5;
}
.tier__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.55rem;
  height: 0.3rem;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}
.managed__note {
  text-align: center;
  margin: 2rem 0 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   Health check: fixed-price entry offer
   -------------------------------------------------------------------------- */
/* The id keeps this ahead of the generic `.section p` colour/size rules */
#healthcheck .healthcheck__price {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 1.6rem 0 0.6rem;
  color: var(--ink);
}
.healthcheck__price span {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink-soft);
  margin-left: 0.3rem;
}
#healthcheck .btn--primary { margin-top: 0.4rem; }

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */
.section--contact { background: var(--off-white); border-top: 1px solid var(--line); }
.section--contact .section__lead { margin-bottom: 2rem; }
/* Ghost button sits on a light background here, so darken it for contrast */
.section--contact .btn--ghost {
  color: var(--ink);
  border-color: rgba(35, 42, 52, 0.25);
}
.section--contact .btn--ghost:hover { background: rgba(35, 42, 52, 0.06); }

/* Contact form */
.contact-form {
  text-align: left;
  max-width: 620px;
  margin: 0 auto;
}
.form__row {
  display: flex;
  gap: 1rem;
}
.form__row .form__field { flex: 1; }
.form__field { margin-bottom: 1.1rem; }
.form__field label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}
.form__field input,
.form__field select,
.form__field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font: inherit;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form__field textarea { resize: vertical; }
.form__field input:focus,
.form__field select:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 77, 0, 0.18);
}
.contact-form .btn { margin-top: 0.4rem; }
.form__status {
  margin: 1rem 0 0;
  font-size: 0.95rem;
  font-weight: 500;
}
.form__status:empty { display: none; }
.form__status.is-success { color: #1f7a4d; }
.form__status.is-error { color: #b3261e; }
.form__status.is-sending { color: var(--ink-soft); }
/* Confirmation panel shown after a successful submit */
.form-success {
  max-width: 620px;
  margin: 0 auto;
  padding: 2.4rem 2rem;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.form-success__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(31, 122, 77, 0.12);
  color: #1f7a4d;
}
.form-success__icon svg { width: 32px; height: 32px; }
.form-success__title { font-size: 1.35rem; font-weight: 700; margin: 0 0 0.5rem; }
.form-success__text {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.55;
}
.form-success__text a { color: var(--accent-deep); font-weight: 600; }

.contact-alt {
  margin: 1.6rem 0 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.contact-alt a { color: var(--accent-deep); font-weight: 600; }

@media (max-width: 560px) {
  .form__row { flex-direction: column; gap: 0; }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--hero-dark-1);
  color: rgba(232, 236, 241, 0.72);
  padding: 2.5rem 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer__logo { height: 32px; width: auto; opacity: 0.9; }
.footer__meta { margin: 0; font-size: 0.92rem; }

/* Trust signals */
.footer__trust {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  font-size: 0.82rem;
  color: rgba(232, 236, 241, 0.6);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 760px) {
  .nav__toggle { display: flex; }

  .nav__menu {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--hero-dark-1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.5rem 1.5rem 1rem;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
  }
  .nav__menu.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__menu li { padding: 0.35rem 0; }
  .nav__menu a { display: block; padding: 0.5rem 0; }
  .nav__cta { display: inline-block; text-align: center; margin-top: 0.4rem; }

  .cards,
  .cards--three { grid-template-columns: 1fr; }

  .hero__inner { padding: 4rem 1.5rem 4.5rem; }
  .section { padding: 3.5rem 0; }

  .footer__inner { flex-direction: column; text-align: center; }
  .footer__trust { justify-content: center; text-align: center; }
}

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