/* STUMPR Brand CSS — shared across all pages */

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

:root {
  /* === PALETTE === */
  --primary:        #1E3A2F;   /* Forest Green */
  --primary-light:  #2D5040;
  --cta:            #FF7A1A;   /* Chainsaw Orange */
  --cta-hover:      #E8690A;
  --gold:           #FFC23C;   /* Growth Ring Gold */
  --charcoal:       #1C2326;   /* Base / dark bg */
  --charcoal-mid:   #252D31;
  --steel:          #A3A7AA;   /* Steel Gray */
  --surface:        #F4F5F3;
  --white:          #FFFFFF;

  /* === TEXT === */
  --text-primary:   #1C2326;
  --text-secondary: #52595E;
  --text-muted:     #A3A7AA;

  /* === BORDERS === */
  --border:         rgba(28, 35, 38, 0.13);
  --border-strong:  rgba(28, 35, 38, 0.28);

  /* === TYPOGRAPHY === */
  --font-heading:   'Rajdhani', sans-serif;
  --font-body:      'Inter', sans-serif;
  --font:           'Inter', sans-serif;

  /* === SHAPE (industrial — tight corners) === */
  --radius-sm:      4px;
  --radius-md:      8px;
  --radius-lg:      8px;
  --radius-xl:      8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ─────────────────────────────────────────
   NAV
───────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 5%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  border-bottom: 2px solid var(--border-strong);
  transition: box-shadow 0.3s;
}

nav.scrolled { box-shadow: 0 3px 16px rgba(0,0,0,0.1); }

[id] { scroll-margin-top: 80px; }

.nav-logo img { height: 36px; width: auto; display: block; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--primary); }

.nav-actions { display: flex; align-items: center; gap: 0.75rem; }

/* ─────────────────────────────────────────
   BUTTONS
───────────────────────────────────────── */

/* Ghost / Login link */
.btn-ghost {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s;
  text-decoration: none;
  display: inline-block;
}

.btn-ghost:hover { color: var(--primary); }

/* Primary — Chainsaw Orange CTA */
.btn-primary {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  background: var(--cta);
  border: 2px solid var(--cta);
  cursor: pointer;
  padding: 0.58rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  background: var(--cta-hover);
  border-color: var(--cta-hover);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

/* Outline — for dark backgrounds (hero) */
.btn-outline {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  background: transparent;
  border: 2px solid rgba(255,255,255,0.5);
  cursor: pointer;
  padding: 0.58rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  letter-spacing: 0.01em;
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}

/* Green — Forest Green CTA */
.btn-green {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  background: var(--primary);
  border: 2px solid var(--primary);
  cursor: pointer;
  padding: 0.58rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  display: inline-block;
  letter-spacing: 0.01em;
}

.btn-green:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

/* White — for dark-bg sections */
.btn-white {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--charcoal);
  background: var(--white);
  border: 2px solid var(--white);
  cursor: pointer;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: 0.01em;
}

.btn-white:hover { opacity: 0.9; transform: translateY(-1px); }

/* Large modifier */
.btn-lg {
  font-size: 1rem;
  padding: 0.85rem 2rem;
}

/* ─────────────────────────────────────────
   HAMBURGER
───────────────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: 0.3s;
}

/* ─────────────────────────────────────────
   MOBILE NAV  (JS adds .nav-open to <nav>)
───────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links,
  .nav-actions { display: none; }

  .nav-hamburger { display: flex; }

  nav.nav-open {
    flex-wrap: wrap;
    height: auto;
    align-items: flex-start;
    padding-top: 0;
    padding-bottom: 1rem;
  }

  nav.nav-open > .nav-logo  { padding-top: 1rem; }
  nav.nav-open > .nav-hamburger { margin-top: 1rem; }

  nav.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 0;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
    padding-top: 0.25rem;
  }

  nav.nav-open .nav-links li { width: 100%; }

  nav.nav-open .nav-links a {
    display: block;
    padding: 0.9rem 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
    letter-spacing: 0.06em;
  }

  nav.nav-open .nav-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: flex-start;
    gap: 0.5rem;
    padding-top: 0.75rem;
    padding-bottom: 0.25rem;
  }

  nav.nav-open .nav-actions a,
  nav.nav-open .nav-actions button {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

/* ─────────────────────────────────────────
   MAIN
───────────────────────────────────────── */
main { padding-top: 64px; }

/* ─────────────────────────────────────────
   SECTION HELPERS
───────────────────────────────────────── */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cta);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.05;
}

.section-header p {
  font-size: 1rem;
  line-height: 1.72;
  color: var(--text-secondary);
}

/* ─────────────────────────────────────────
   REVEAL ANIMATION
───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible { opacity: 1; transform: none; }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
footer {
  background: var(--charcoal);
  padding: 4rem 5% 2rem;
}

.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo { height: 32px; width: auto; margin-bottom: 1rem; }

.footer-tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.48);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.footer-col-title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 1rem;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.58);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.38); }

.footer-legal { display: flex; gap: 1.5rem; flex-wrap: wrap; }

.footer-legal a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.38);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-legal a:hover { color: rgba(255,255,255,0.78); }

@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
