/* ── TruGrade Global Styles ── */
:root {
  --red: #E53935;
  --red-dark: #C62828;
  --red-light: #FFEBEE;
  --black: #111111;
  --gray-dark: #333333;
  --gray-mid: #666666;
  --gray-light: #F5F5F5;
  --white: #FFFFFF;
  --border: #E0E0E0;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', sans-serif;
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 2px solid var(--black);
  padding: 0 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo img { height: 40px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--black);
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--red) !important;
  color: var(--white) !important;
  padding: 8px 20px;
  border-radius: 4px;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--red-dark) !important; }

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  margin: 5px 0;
  transition: all 0.2s;
}

/* ── FOOTER ── */
footer {
  background: var(--black);
  color: #888;
  padding: 40px 5vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  list-style: none;
}

.footer-links a {
  color: #888;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--white); }
.footer-copy { font-size: 0.8rem; }

/* ── SECTION COMMON ── */
section { padding: 80px 5vw; }

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

.section-label {
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 900;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--red);
  display: inline-block;
  padding: 4px 16px;
  margin-bottom: 10px;
  line-height: 1.2;
}

.section-heading {
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  text-transform: uppercase;
  line-height: 1.2;
  letter-spacing: 0.04em;
  margin-bottom: 16px;
  color: var(--black);
}

.section-sub {
  font-size: 1.1rem;
  color: var(--gray-mid);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ── BUTTONS ── */
.btn-primary {
  background: var(--red);
  color: var(--white);
  padding: 14px 32px;
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  border: 2px solid var(--red);
  cursor: pointer;
  display: inline-block;
  transition: background 0.2s, color 0.2s;
}

.btn-primary:hover { background: var(--red-dark); border-color: var(--red-dark); }

.btn-secondary {
  background: transparent;
  color: var(--black);
  padding: 14px 32px;
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  border: 2px solid var(--black);
  cursor: pointer;
  display: inline-block;
  transition: background 0.2s, color 0.2s;
}

.btn-secondary:hover { background: var(--black); color: var(--white); }

.btn-white {
  background: var(--white);
  color: var(--red);
  padding: 16px 40px;
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  display: inline-block;
  transition: background 0.2s, transform 0.2s;
}

.btn-white:hover { background: #FFEBEE; transform: translateY(-2px); }

/* ── BADGE IMAGE ── */
.badge-img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.badge-img-wrap img { display: block; max-width: 100%; height: auto; }

.badge-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--red-light);
  border: 2px dashed var(--red);
  border-radius: 4px;
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--red);
  text-align: center;
  padding: 60px 40px;
  width: 100%;
}

/* ── ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s, transform 0.5s;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE NAV ── */
@media (max-width: 820px) {
  .hamburger { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 5vw;
    border-bottom: 2px solid var(--black);
    gap: 0;
  }

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

  .nav-links a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }
}