/* Nikos Automations — demo landing site
   Brand: Direction B "Warm pro" (see branding/nikos-automations/brand.md)
   Palette and type are driven by the variables below — refine here. */

:root {
  --navy:  #16233A;  /* primary: text on cream, dark surfaces */
  --amber: #F2A516;  /* accent only: highlights, buttons, links */
  --amber-dark: #D8920A; /* amber hover / text-on-cream where needed */
  --cream: #FAF6EF;  /* background canvas */
  --slate: #51607A;  /* muted: secondary text, borders */
  --cream-2: #F3ECE0; /* slightly deeper cream for cards */
  --white: #FFFFFF;

  --maxw: 1080px;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(22,35,58,.06), 0 12px 30px rgba(22,35,58,.08);
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-head); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -.01em; }
p  { margin: 0 0 1rem; }
a  { color: var(--amber-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.muted { color: var(--slate); }

/* ---------- nav ---------- */
header.site {
  position: sticky; top: 0; z-index: 10;
  background: rgba(250,246,239,.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(81,96,122,.15);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 600; font-size: 1.15rem; color: var(--navy); }
.brand:hover { text-decoration: none; }
.brand .mark { width: 26px; height: 26px; color: var(--amber); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--navy); font-size: .95rem; }
.nav-links a:hover { color: var(--amber-dark); text-decoration: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; font-family: var(--font-head); font-weight: 600;
  font-size: .98rem; padding: 13px 22px; border-radius: 10px;
  background: var(--amber); color: var(--navy); border: 1px solid var(--amber);
  transition: transform .08s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { background: var(--amber-dark); text-decoration: none; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(216,146,10,.28); }
.btn.ghost { background: transparent; color: var(--navy); border-color: rgba(81,96,122,.35); }
.btn.ghost:hover { background: rgba(22,35,58,.05); box-shadow: none; }

/* ---------- hero ---------- */
.hero { padding: clamp(48px, 8vw, 92px) 0 clamp(40px, 6vw, 72px); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.eyebrow { font-family: var(--font-head); font-weight: 600; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--amber-dark); margin-bottom: 18px; }
.hero p.lead { font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--slate); max-width: 620px; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-img, .about-img { width: 100%; height: auto; display: block; border-radius: var(--radius); box-shadow: var(--shadow); }

/* ---------- sections ---------- */
section { padding: clamp(48px, 7vw, 84px) 0; }
section.alt { background: var(--cream-2); }
.section-head { max-width: 640px; margin-bottom: 40px; }
.section-head .eyebrow { margin-bottom: 12px; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { background: var(--cream); border: 1px solid rgba(81,96,122,.15); border-radius: var(--radius); padding: 26px; }
section.alt .step { background: var(--white); }
.step .num { font-family: var(--font-head); font-weight: 700; color: var(--amber); font-size: 1.1rem; margin-bottom: 10px; }
.step h3 { font-size: 1.15rem; }
.step p { margin: 0; color: var(--slate); font-size: .96rem; }

/* ---------- pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.pillar { display: flex; gap: 16px; padding: 24px; border-radius: var(--radius); background: var(--white); border: 1px solid rgba(81,96,122,.15); box-shadow: var(--shadow); }
.pillar .dot { flex: 0 0 auto; width: 12px; height: 12px; border-radius: 50%; background: var(--amber); margin-top: 7px; }
.pillar h3 { font-size: 1.1rem; margin-bottom: 4px; }
.pillar p { margin: 0; color: var(--slate); font-size: .96rem; }

/* ---------- about ---------- */
.about-wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.deal-line { border-left: 3px solid var(--amber); padding-left: 14px; margin-top: 22px; color: var(--navy); }
.deal-line strong { font-family: var(--font-head); }

/* ---------- services ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; }
.svc { background: var(--white); border: 1px solid rgba(81,96,122,.15); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.svc h3 { font-size: 1.05rem; margin-bottom: 6px; }
.svc p { margin: 0; color: var(--slate); font-size: .93rem; }

/* ---------- engagement ---------- */
.engage-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.incl { list-style: none; padding: 0; margin: 0; }
.incl li { position: relative; padding-left: 30px; margin-bottom: 14px; color: var(--navy); }
.incl li::before { content: "\2713"; position: absolute; left: 0; top: 0; color: var(--amber-dark); font-weight: 700; }
.accent-card { background: var(--navy); color: var(--cream); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.accent-card .k { font-family: var(--font-head); font-weight: 600; color: var(--amber); margin-bottom: 6px; }
.accent-card .big { font-family: var(--font-head); font-size: 1.25rem; line-height: 1.35; margin: 0; }

/* ---------- faq ---------- */
.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid rgba(81,96,122,.2); padding: 18px 0; }
.faq summary { font-family: var(--font-head); font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--amber-dark); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { margin: 12px 0 0; color: var(--slate); }

/* ---------- contact / cta ---------- */
.cta-band { background: var(--navy); color: var(--cream); text-align: center; border-radius: 20px; padding: clamp(40px, 6vw, 64px) 24px; margin: 0 0 8px; }
.cta-band h2 { color: var(--cream); }
.cta-band p { color: rgba(250,246,239,.78); max-width: 520px; margin: 0 auto 26px; }

/* ---------- blog ---------- */
.bloglist { max-width: 760px; }
.post-row { display: block; padding: 22px 0; border-bottom: 1px solid rgba(81,96,122,.18); }
.post-row:hover { text-decoration: none; }
.post-row .meta { color: var(--slate); font-size: .82rem; font-family: var(--font-head); letter-spacing: .04em; }
.post-row h3 { font-size: 1.25rem; margin: 4px 0 0; color: var(--navy); }
.post-row:hover h3 { color: var(--amber-dark); }
.post-row p { margin: 8px 0 0; color: var(--slate); }
.prose { max-width: 720px; }
.prose .meta { color: var(--slate); font-family: var(--font-head); font-size: .9rem; margin: 6px 0 30px; }
.prose h1 { margin-bottom: 6px; }
.prose h2 { margin-top: 1.7em; }
.prose h3 { margin-top: 1.3em; }
.prose p { font-size: 1.05rem; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.prose blockquote { border-left: 3px solid var(--amber); padding-left: 16px; margin: 1.3em 0; color: var(--slate); font-style: italic; }
.prose pre { background: var(--navy); color: var(--cream); padding: 16px 18px; border-radius: 10px; overflow-x: auto; font-size: .9rem; }
.prose code { background: rgba(22,35,58,.07); padding: 2px 6px; border-radius: 5px; font-size: .92em; }
.prose pre code { background: none; padding: 0; }
.prose img { max-width: 100%; border-radius: 10px; }
.back-link { display: inline-block; font-family: var(--font-head); font-size: .9rem; margin-bottom: 24px; }

/* ---------- footer ---------- */
footer.site { padding: 40px 0; border-top: 1px solid rgba(81,96,122,.15); color: var(--slate); font-size: .9rem; }
footer.site .row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ---------- responsive ---------- */
@media (max-width: 820px) {
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .engage-wrap { grid-template-columns: 1fr; gap: 28px; }
  .steps { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .about-wrap { grid-template-columns: 1fr; gap: 28px; }
}

/* ---------- newsletter form (native HTML POST to Kit, no third-party JS) ---------- */
.newsletter-form { width: 100%; }
.nl-card {
  background: var(--white);
  border: 1px solid rgba(81,96,122,.15);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}
.nl-title {
  font-family: var(--font-head);
  color: var(--navy);
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: -.01em;
  margin: 0 0 8px;
}
.nl-sub {
  font-family: var(--font-body);
  color: var(--slate);
  font-size: .9rem;
  line-height: 1.45;
  margin: 0 0 14px;
}
.nl-form { display: flex; flex-direction: column; gap: 10px; }
.nl-input {
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  border: 1px solid rgba(81,96,122,.35);
  border-radius: 10px;
  padding: 11px 13px;
  font-size: .95rem;
  width: 100%;
}
.nl-input:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(242,165,22,.18);
}
.nl-btn {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--navy);
  background-color: var(--amber);
  border: none;
  border-radius: 10px;
  padding: 11px 18px;
  font-size: .95rem;
  cursor: pointer;
  transition: background .15s ease, transform .08s ease;
}
.nl-btn:hover { background-color: var(--amber-dark); transform: translateY(-1px); }
.nl-fine {
  font-family: var(--font-body);
  color: var(--slate);
  font-size: .82rem;
  margin: 12px 0 0;
}

/* ---------- blog two-column layout (article + newsletter sidebar) ---------- */
.blog-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 48px; align-items: start; }
.blog-main { min-width: 0; }
.blog-aside { position: sticky; top: 92px; }
@media (max-width: 900px) {
  .blog-layout { grid-template-columns: 1fr; }
  .blog-aside { position: static; max-width: 440px; }
}