/* ============================================================
   COMPONENTS — A-Z Tires & Auto Care
   ============================================================ */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--transition-mid);
  border-radius: 0;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-101%);
  transition: transform var(--transition-btn);
  z-index: 0;
}

.btn > * { position: relative; z-index: 1; }
.btn > span { position: relative; z-index: 1; }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
  box-shadow: 0 0 20px var(--color-glow);
}

.btn-primary::before { background: var(--color-accent-light); }
.btn-primary:hover { color: #fff; }
.btn-primary:hover::before { transform: translateX(0); }

.btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-accent);
}

.btn-outline::before { background: var(--color-accent); }
.btn-outline:hover { color: #fff; }
.btn-outline:hover::before { transform: translateX(0); }

.btn-nav-cta {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
  padding: 0.6rem 1.25rem;
  font-size: 0.78rem;
  transform: translateY(-180%);
  opacity: 0;
  transition:
    transform 0.55s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.4s ease,
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
  will-change: transform, opacity;
}

.btn-nav-cta::before { background: var(--color-accent); }
.btn-nav-cta:hover { color: #fff; }
.btn-nav-cta:hover::before { transform: translateX(0); }

#nav.scrolled .btn-nav-cta {
  transform: translateY(0);
  opacity: 1;
}

.btn-submit {
  padding: 1rem 2.5rem;
  font-size: 0.9rem;
  align-self: flex-start;
}

.btn-submit i {
  font-size: 1rem;
}

/* ── Built By Badge ── */
.built-by-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.built-by-badge:hover {
  opacity: 1;
}

.built-by-badge img {
  height: 28px;
  width: auto;
}

/* ── Form Success ── */
.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  border: 1px solid var(--color-accent);
  background: rgba(220,30,30,0.06);
}

.form-success.show {
  display: block;
}

.form-success i {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: var(--fw-xblack);
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.form-success p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
/* autofix: nav dark background on scroll */
#nav {
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}
#nav.scrolled {
  background: rgba(10, 10, 18, 0.92);
  box-shadow: 0 2px 24px rgba(0,0,0,0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* autofix: hamburger aligned with logo on mobile */
.nav-hamburger {
  align-items: center;
  align-self: center;
  flex-direction: column;
}