/* ─────────────────────────────────────────────
   Blue Acorn Advisory — Stylesheet
   Fonts: Playfair Display + Raleway
   ───────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600&family=Raleway:wght@300;400;500;600&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --deep-blue:   #0C447C;
  --mid-blue:    #185FA5;
  --bright-blue: #378ADD;
  --sky-blue:    #85B7EB;
  --pale-blue:   #B5D4F4;
  --ice-blue:    #E6F1FB;
  --ink:         #1C1C1C;
  --parchment:   #F6F4EF;
  --white:       #FFFFFF;
  --border:      #DDE6EF;
  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Raleway', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: var(--mid-blue); text-decoration: none; }
a:hover { color: var(--deep-blue); }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--deep-blue);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }
.container--narrow { max-width: 760px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 2px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all 0.2s ease;
  border: 1.5px solid var(--deep-blue);
}
.btn--filled { background: var(--deep-blue); color: var(--white); }
.btn--filled:hover { background: var(--mid-blue); border-color: var(--mid-blue); color: var(--white); }
.btn--outline { background: transparent; color: var(--deep-blue); }
.btn--outline:hover { background: var(--deep-blue); color: var(--white); }

/* ── Nav ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.nav__logo { flex-shrink: 0; }
.nav__logo img { height: 68px; width: auto; max-width: none; }
.nav__logo--text {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--deep-blue);
  letter-spacing: 0.01em;
}
.nav__logo--text span { color: var(--bright-blue); font-weight: 400; }
.footer__logo--text {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1rem;
}
.nav__links { display: flex; gap: 2.5rem; font-weight: 500; }
.nav__links a { color: var(--ink); }
.nav__links a:hover { color: var(--deep-blue); }

/* ── Hero ── */
.hero {
  background: var(--ice-blue);
  padding: 5rem 0 4rem;
  text-align: center;
}
.section-header__eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bright-blue);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.hero h1 { max-width: 800px; margin: 0 auto 1.25rem; }
.hero p { max-width: 620px; margin: 0 auto 2rem; font-weight: 300; color: #3a4a5c; }
.hero__ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Sectors strip ── */
.sectors {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: center;
  padding: 2rem 0;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mid-blue);
  font-weight: 500;
}

/* ── About / general sections ── */
.section { padding: 5rem 0; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 3rem; }

/* ── Services grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.service-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--white);
}
.service-card__num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--pale-blue);
  margin-bottom: 0.75rem;
}
.service-card h3 { margin-bottom: 0.6rem; }
.service-card p { font-weight: 300; color: #3a4a5c; font-size: 0.95rem; }

/* ── Quote block ── */
.quote {
  background: var(--deep-blue);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}
.quote blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 500;
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ── Contact form ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 500; margin-bottom: 0.4rem; font-size: 0.9rem; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: var(--font-sans);
  font-size: 1rem;
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: 0.85rem; color: #6b7a89; margin-top: 1rem; }

.contact-detail { margin-bottom: 1.5rem; }
.contact-detail__label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bright-blue);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

/* ── Footer ── */
.footer { background: var(--deep-blue); color: var(--pale-blue); padding: 4rem 0 2rem; margin-top: 4rem; }
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
@media (max-width: 760px) { .footer__inner { grid-template-columns: 1fr; } }
.footer__logo img { height: 40px; width: auto; margin-bottom: 1rem; }
.footer__desc { font-size: 0.9rem; font-weight: 300; max-width: 320px; }
.footer__heading { color: var(--white); font-weight: 600; margin-bottom: 0.85rem; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.06em; }
.footer__links li { margin-bottom: 0.5rem; }
.footer__links a { color: var(--pale-blue); font-size: 0.9rem; }
.footer__links a:hover { color: var(--white); }
.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
  padding-top: 1.5rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
}

/* ── Responsive nav ── */
@media (max-width: 640px) {
  .nav { flex-direction: column; gap: 1rem; }
  .nav__links { gap: 1.5rem; }
}