/* ==========================================================================
   Black Bear Truck Tire Service - Shared Stylesheet
   ========================================================================== */

:root {
  --yellow: #FFCD11;   /* Caterpillar Yellow - Brand Primary */
  --black: #111111;    /* Deep Industrial Black - Brand Background */
  --gray-bg: #F4F4F2; /* Alternate light backgrounds */
  --gray-tx: #555555; /* Secondary text on light */
  --gray-lt: #CFCFCF; /* Secondary text on black */
  --white: #FFFFFF;
}

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

html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--black);
  color: var(--white);
  line-height: 1.5;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  background-color: var(--black);
  color: var(--white);
  font-size: 16px;
}

/* Safe area padding for fixed mobile bar */
@media (max-width: 899px) {
  body {
    padding-bottom: calc(150px + env(safe-area-inset-bottom, 16px));
  }
}

/* Typography Classes */
.font-road-rage {
  font-family: 'Road Rage', Impact, 'Arial Black', sans-serif;
  letter-spacing: 0.04em;
}

.font-oswald {
  font-family: 'Oswald', sans-serif;
}

/* Caution Diagonal Stripe */
.haz {
  height: 14px;
  background: repeating-linear-gradient(-45deg, #FFCD11 0 18px, #111111 18px 36px);
  width: 100%;
}

.haz-mobile {
  height: 10px;
  background: repeating-linear-gradient(-45deg, #FFCD11 0 14px, #111111 14px 28px);
  width: 100%;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--yellow);
  color: var(--black);
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  min-height: 56px;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: transform 0.1s ease, background-color 0.15s ease;
}

.btn-primary:hover {
  background-color: #f2be05;
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--black);
  border: 2px solid var(--yellow);
  color: var(--yellow);
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
  min-height: 56px;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: all 0.15s ease;
}

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

.btn-secondary:active {
  transform: scale(0.98);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Accessibility Focus Visible */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
