/* ============================================================
   DN69 FAMILY — BASE STYLES
   File: css/dn69-base.css
   Shared: Variables, reset, typography, utilities
   Naming convention: dn69-* prefix for all custom classes
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Variables ── */
:root {
  /* Brand Colors */
  --dn69-brown:        #5C3D2E;
  --dn69-brown-dark:   #3E2820;
  --dn69-brown-light:  #7A5244;
  --dn69-green:        #0B6B5A;
  --dn69-green-dark:   #084D41;
  --dn69-green-light:  #0E8870;
  --dn69-peach:        #D4A89A;
  --dn69-peach-light:  #EDD5CE;

  /* Neutrals */
  --dn69-black:        #0F0F0F;
  --dn69-dark:         #1A1A1A;
  --dn69-surface:      #222222;
  --dn69-surface-2:    #2A2A2A;
  --dn69-border:       rgba(255,255,255,0.08);
  --dn69-border-mid:   rgba(255,255,255,0.15);
  --dn69-white:        #F8F6F3;
  --dn69-muted:        #8A8A8A;
  --dn69-subtle:       #3A3A3A;

  /* Quadrant Accent Colors (used only for badges/tags) */
  --dn69-q1-color:     #3B82F6;
  --dn69-q1-bg:        rgba(59,130,246,0.12);
  --dn69-q2-color:     #0B6B5A;
  --dn69-q2-bg:        rgba(11,107,90,0.12);
  --dn69-q3-color:     #F97316;
  --dn69-q3-bg:        rgba(249,115,22,0.12);
  --dn69-q4-color:     #E53E3E;
  --dn69-q4-bg:        rgba(229,62,62,0.12);

  /* Typography */
  --font-display:      'Playfair Display', Georgia, serif;
  --font-body:         'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --section-pad:       80px;
  --container-max:     1400px;
  --gap-sm:            16px;
  --gap-md:            32px;
  --gap-lg:            64px;

  /* Transitions */
  --trans-fast:        0.18s ease;
  --trans-med:         0.3s ease;

  /* Shadows */
  --shadow-card:       0 2px 16px rgba(0,0,0,0.35);
  --shadow-hover:      0 8px 32px rgba(0,0,0,0.45);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--dn69-dark);
  color: var(--dn69-white);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
.dn69-display {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 700;
}
.dn69-h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
.dn69-h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); }
.dn69-h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
.dn69-h4 { font-size: 1.1rem; font-weight: 600; font-family: var(--font-body); }
.dn69-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dn69-muted);
}
.dn69-lead { font-size: 1.05rem; line-height: 1.75; color: rgba(248,246,243,0.75); }
.dn69-muted { color: var(--dn69-muted); }

/* ── Layout ── */
.dn69-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}
.dn69-section { padding: var(--section-pad) 0; }
.dn69-section--dark  { background: var(--dn69-dark); }
.dn69-section--black { background: var(--dn69-black); }
.dn69-section--surface { background: var(--dn69-surface); }

/* ── Buttons ── */
.dn69-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font-body);
  letter-spacing: 0.02em;
  transition: all var(--trans-fast);
  white-space: nowrap;
}
.dn69-btn--primary {
  background: #E84A2A;
  color: #FFFFFF;
}
.dn69-btn--primary:hover {
  background: #FF6344;
  transform: translateY(-1px);
}
.dn69-btn--outline {
  border: 1px solid var(--dn69-border-mid);
  color: var(--dn69-white);
}
.dn69-btn--outline:hover {
  border-color: var(--dn69-green);
  color: var(--dn69-green);
  transform: translateY(-1px);
}
.dn69-btn--ghost {
  color: var(--dn69-green);
  padding: 12px 0;
}
.dn69-btn--ghost:hover { gap: 12px; }

/* ── Divider / Accent Line ── */
.dn69-accent-line {
  display: inline-block;
  width: 40px;
  height: 2px;
  background: var(--dn69-green);
  border-radius: 2px;
}

/* ── Quadrant Badges ── */
.dn69-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.dn69-badge--q1 { background: var(--dn69-q1-bg); color: var(--dn69-q1-color); }
.dn69-badge--q2 { background: var(--dn69-q2-bg); color: var(--dn69-q2-color); }
.dn69-badge--q3 { background: var(--dn69-q3-bg); color: var(--dn69-q3-color); }
.dn69-badge--q4 { background: var(--dn69-q4-bg); color: var(--dn69-q4-color); }

/* ── Section Header ── */
.dn69-section-header { margin-bottom: 56px; }
.dn69-section-header--center { text-align: center; }
.dn69-section-header .dn69-label { display: block; margin-bottom: 12px; }
.dn69-section-header .dn69-accent-line { margin: 16px 0 0; }
.dn69-section-header--center .dn69-accent-line { margin: 16px auto 0; }

/* ── Cards ── */
.dn69-card {
  background: var(--dn69-surface);
  border: 1px solid var(--dn69-border);
  border-radius: 6px;
  transition: all var(--trans-med);
}
.dn69-card:hover {
  border-color: rgba(46,204,64,0.3);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

/* ── Utility ── */
.dn69-text-green  { color: var(--dn69-green); }
.dn69-text-peach  { color: var(--dn69-peach); }
.dn69-text-brown  { color: var(--dn69-brown-light); }
.dn69-flex        { display: flex; }
.dn69-flex-center { display: flex; align-items: center; justify-content: center; }
.dn69-gap-sm      { gap: var(--gap-sm); }
.dn69-gap-md      { gap: var(--gap-md); }
.dn69-mt-sm       { margin-top: 16px; }
.dn69-mt-md       { margin-top: 32px; }
.dn69-mt-lg       { margin-top: 48px; }
.dn69-sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}

/* ── Responsive Helpers ── */
@media (max-width: 768px) {
  :root { --section-pad: 56px; }
  .dn69-hide-mobile { display: none !important; }
}
@media (min-width: 769px) {
  .dn69-hide-desktop { display: none !important; }
}
