/* ─── TAHF DESIGN SYSTEM ─── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,700&family=Source+Sans+3:wght@300;400;600;700&display=swap');

:root {
  --navy:       #1B3A52;
  --navy-dark:  #0F2235;
  --copper:     #7E8F73;
  --copper-lt:  #96A889;
  --forest:     #41748C;
  --forest-mid: #41748C;
  --forest-lt:  #5A8FA6;
  --forest-bg:  #EAF2F6;
  --olive:      #41748C;
  --olive-light:#5A8FA6;
  --sage:       #7E8F73;
  --sage-lt:    #96A889;
  --sage-dark:  #68785E;
  --sage-bg:    #EFF3ED;
  --brown:      #7B5C3A;
  --cream:      #F5F0E8;
  --sand:       #E8DFD0;
  --white:      #FDFAF6;
  --text:       #2A2118;
  --text-mid:   #4A3C2E;
  --text-light: #7A6B5A;
  --rule:       rgba(60,40,20,0.15);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', sans-serif;
  background: var(--white);
  color: var(--text);
  font-size: 18px;
  line-height: 1.7;
}

/* ─── TYPOGRAPHY ─── */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.2;
  color: var(--navy-dark);
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); font-weight: 600; }
h4 { font-size: 1.15rem; font-weight: 600; letter-spacing: .02em; }

p { margin-bottom: 1.2em; }
p:last-child { margin-bottom: 0; }

a { color: var(--copper); text-decoration: none; }
a:hover { color: var(--copper-lt); }

.eyebrow {
  font-family: 'Source Sans 3', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--forest-mid);
  margin-bottom: .75rem;
  display: block;
}

blockquote {
  border-left: 4px solid var(--forest-mid);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.25rem;
  color: var(--navy);
  background: var(--forest-bg);
}

/* ─── NAV ─── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy-dark);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  box-shadow: 0 2px 16px rgba(0,0,0,.4);
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--cream) !important;
  letter-spacing: .02em;
  white-space: nowrap;
}
.nav-logo span { color: var(--copper); }
.nav-links {
  display: flex;
  gap: .25rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: rgba(245,240,232,.75);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .4rem .7rem;
  border-radius: 4px;
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--cream); background: rgba(255,255,255,.08); }
.nav-links a.active { color: var(--forest-lt); }
.nav-links .nav-cta a {
  background: var(--copper);
  color: var(--white) !important;
  padding: .45rem 1rem;
  border-radius: 4px;
}
.nav-links .nav-cta a:hover { background: var(--copper-lt); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--cream); border-radius: 2px; }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--navy-dark); padding: 1rem; gap: .5rem; }
  .nav-links.open { display: flex; }
}

/* ─── FOOTER ─── */
.site-footer {
  background: var(--navy-dark);
  color: rgba(245,240,232,.7);
  padding: 4rem 2rem 2rem;
  margin-top: 6rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-brand p { font-size: .9rem; margin-top: .75rem; line-height: 1.6; }
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--cream);
}
.footer-logo span { color: var(--copper); }
.footer-col h5 {
  font-family: 'Source Sans 3', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .5rem; }
.footer-col a { color: rgba(245,240,232,.7); font-size: .9rem; transition: color .2s; }
.footer-col a:hover { color: var(--cream); }
.footer-bottom {
  max-width: 1100px;
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .8rem;
  color: rgba(245,240,232,.4);
}

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* ─── LAYOUT HELPERS ─── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }
.container-narrow { max-width: 780px; margin: 0 auto; padding: 0 2rem; }

section { padding: 5rem 0; }

.divider {
  width: 60px; height: 4px;
  background: var(--forest-mid);
  margin: 1.25rem 0 2rem;
  border-radius: 2px;
}
.divider.center { margin-left: auto; margin-right: auto; }

/* ─── BUTTONS ─── */
.btn {
  display: inline-block;
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .9rem 2.2rem;
  border-radius: 4px;
  transition: all .2s;
  cursor: pointer;
  border: none;
  text-decoration: none;
}
.btn-primary { background: var(--copper); color: var(--white); }
.btn-primary:hover { background: var(--copper-lt); color: var(--white); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(196,122,58,.4); }
.btn-outline { background: transparent; color: var(--cream); border: 2px solid rgba(245,240,232,.5); }
.btn-outline:hover { border-color: var(--cream); color: var(--cream); background: rgba(255,255,255,.08); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-dark); color: var(--white); }
.btn-lg { padding: 1.1rem 2.8rem; font-size: 1rem; }

/* ─── CARDS ─── */
.card {
  background: var(--white);
  border: 1px solid var(--sand);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 2px 12px rgba(42,33,24,.06);
}

/* ─── HERO SHARED ─── */
.page-hero {
  background: var(--navy-dark);
  color: var(--cream);
  padding: 5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero h1 { color: var(--cream); position: relative; }
.page-hero .eyebrow { position: relative; }
.page-hero p { font-size: 1.15rem; color: rgba(245,240,232,.8); max-width: 640px; margin: 1rem auto 0; position: relative; }

/* ─── STAT BLOCKS ─── */
.stat-block { text-align: center; }
.stat-block .number {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--copper);
  line-height: 1;
}
.stat-block .label {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: .4rem;
}

/* ─── TEXTURE BAND ─── */
.band-cream { background: var(--cream); }
.band-sand  { background: var(--sand); }
.band-navy  { background: var(--navy-dark); color: var(--cream); }
.band-navy h2, .band-navy h3 { color: var(--cream); }
.band-navy .eyebrow { color: var(--forest-lt); }
.band-olive { background: var(--forest); color: var(--cream); }
.band-olive h2, .band-olive h3 { color: var(--cream); }
.band-forest { background: var(--forest); color: var(--cream); }
.band-forest h2, .band-forest h3 { color: var(--cream); }
.band-forest .eyebrow { color: rgba(255,255,255,.7); }

/* ─── FORM ─── */
.form-group { margin-bottom: 1.25rem; }
label { display: block; font-size: .85rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--text-mid); margin-bottom: .4rem; }
input[type=text], input[type=email], input[type=tel], select, textarea {
  width: 100%; padding: .75rem 1rem;
  border: 1px solid var(--sand); border-radius: 4px;
  font-family: 'Source Sans 3', sans-serif; font-size: 1rem;
  background: var(--white); color: var(--text);
  transition: border-color .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--navy); }
textarea { min-height: 120px; resize: vertical; }

/* ─── GRID HELPERS ─── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .7s ease both; }
.fade-up-d1 { animation-delay: .15s; }
.fade-up-d2 { animation-delay: .3s; }
.fade-up-d3 { animation-delay: .45s; }
