/* ============================================================
   Balmy Holdings — styles.css
   ============================================================ */

/* 1. Custom Properties
   ------------------------------------------------------------ */
:root {
  --bg:         #F7F3EB;
  --bg-alt:     #EDE8DF;
  --ink:        #1A2B3C;
  --ink-2:      #4A5A68;
  --ink-3:      #8A9AA8;
  --accent:     #4A6860;
  --border:     #D8CEBF;
  --max-w:      800px;
  --pad-x:      1.5rem;
  --section-y:  clamp(3.5rem, 8vw, 6rem);
}

/* 2. Reset & Base
   ------------------------------------------------------------ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 4.5rem;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.75;
  min-height: 100vh;
}

/* 3. Typography
   ------------------------------------------------------------ */
h1, h2, .wordmark {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: normal;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

h2 {
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

p {
  color: var(--ink-2);
  max-width: 64ch;
  margin-bottom: 1.25em;
}

p:last-child {
  margin-bottom: 0;
}

/* 4. Layout
   ------------------------------------------------------------ */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

/* 5. Header & Navigation
   ------------------------------------------------------------ */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 1.125rem var(--pad-x);
  position: relative;
}

.wordmark {
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
}

.nav-links ul {
  list-style: none;
  display: flex;
  gap: 2.25rem;
}

.nav-links a {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-links a:focus-visible,
.btn:focus-visible,
.wordmark:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
  padding: 0.25rem;
  line-height: 1;
}

/* 6. Hero
   ------------------------------------------------------------ */
.hero {
  padding-block: clamp(4rem, 10vw, 7rem);
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  margin-bottom: 1.75rem;
}

.hero-tagline {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  color: var(--ink-2);
  line-height: 1.55;
  max-width: 52ch;
  margin-bottom: 1rem;
}

.hero-sub {
  font-size: 1rem;
  color: var(--ink-3);
  max-width: 50ch;
  margin-bottom: 2.5rem;
}

/* 7. Buttons
   ------------------------------------------------------------ */
.btn {
  display: inline-block;
  padding: 0.75rem 1.875rem;
  background-color: var(--ink);
  color: var(--bg);
  text-decoration: none;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background-color 0.15s ease;
}

.btn:hover {
  background-color: var(--accent);
}

/* 8. Sections (shared)
   ------------------------------------------------------------ */
section {
  padding-block: var(--section-y);
  border-bottom: 1px solid var(--border);
}

.section-label {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

/* 9. Acquisition Focus
   ------------------------------------------------------------ */
#focus {
  background-color: var(--bg-alt);
}

.criteria {
  list-style: none;
  margin-block: 1.75rem 1.25rem;
}

.criteria li {
  position: relative;
  padding: 0.9375rem 0 0.9375rem 1.625rem;
  border-bottom: 1px solid var(--border);
  color: var(--ink-2);
  max-width: 64ch;
}

.criteria li:last-child {
  border-bottom: none;
}

.criteria li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0.9375rem;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.75;
}

.criteria-note {
  font-size: 0.875rem;
  color: var(--ink-3);
  font-style: italic;
  max-width: 50ch;
  margin-bottom: 0;
}

/* 10. Contact
    ------------------------------------------------------------ */
.contact-block {
  margin-bottom: 2rem;
}

.contact-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.1875rem;
  color: var(--ink);
  margin-bottom: 0.375rem;
  max-width: none;
}

.contact-email-text {
  color: var(--ink-2);
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
  max-width: none;
}

.contact-location {
  color: var(--ink-3);
  font-size: 0.875rem;
  margin-bottom: 0;
  max-width: none;
}

/* 11. Footer
    ------------------------------------------------------------ */
footer {
  padding-block: 2rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-x);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-meta {
  font-size: 0.8125rem;
  color: var(--ink-3);
}

/* 12. Responsive — Mobile
    ------------------------------------------------------------ */
@media (max-width: 640px) {
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1.25rem var(--pad-x) 1.75rem;
  }

  .nav-links.open {
    display: block;
  }

  .nav-links ul {
    flex-direction: column;
    gap: 1.125rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}