/* ============================================================
   BASE STYLES — Oil City Ready Mix Ltd.
   Loads after variable.css. Common reset + utilities for all pages.
   ============================================================ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: 1.7;
  background-color: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Grain texture overlay ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.032;
  pointer-events: none;
  z-index: var(--z-overlay);
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

p {
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 72ch;
}

p:not(:last-child) { margin-bottom: var(--space-4); }

strong { font-weight: var(--weight-semibold); color: var(--color-text); }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity var(--dur-fast) var(--ease-out);
}

a:hover { opacity: 0.8; }

img, video { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, textarea, select { font-family: var(--font-body); }

/* ── Container ── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* ── Section ── */
.section {
  padding-block: var(--section-py);
}

.section--alt  { background-color: var(--color-bg-secondary); }
.section--dark { background-color: var(--color-bg-tertiary); }

/* ── Section label (overline) ── */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}


/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--dur-base) var(--ease-out),
    border-color     var(--dur-base) var(--ease-out),
    color            var(--dur-base) var(--ease-out),
    transform        var(--dur-base) var(--ease-spring),
    box-shadow       var(--dur-base) var(--ease-out);
}

.btn:hover { opacity: 1; }

.btn-primary {
  background: var(--color-navy);
  color: #ffffff;
  border-color: var(--color-navy);
}

.btn-primary:hover {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-gold);
  transform: translateY(-2px);
}

.btn-outline {
  background: var(--color-primary);
  color: var(--color-black);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.1rem 2.75rem;
  font-size: var(--text-base);
}

.btn-sm {
  padding: 0.6rem 1.25rem;
  font-size: var(--text-xs);
}

/* ── Cards ── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  transition:
    border-color var(--dur-base) var(--ease-out),
    transform    var(--dur-base) var(--ease-out),
    box-shadow   var(--dur-base) var(--ease-out);
  box-shadow: var(--shadow-card);
}

.card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
}

/* ── Badge / Pill ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--color-primary-glow);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

/* ── Forms ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  letter-spacing: 0.03em;
}

.form-label .optional {
  color: var(--color-text-subtle);
  font-weight: var(--weight-regular);
  font-size: var(--text-xs);
  margin-left: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem 1.25rem;
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition:
    border-color var(--dur-fast) var(--ease-out),
    box-shadow   var(--dur-fast) var(--ease-out);
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-subtle); }

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-textarea { resize: vertical; min-height: 130px; }

.form-hint  { font-size: var(--text-xs); color: var(--color-text-subtle); margin-top: var(--space-1); }
.form-error { font-size: var(--text-xs); color: var(--color-error);  margin-top: var(--space-1); }

/* ── Reveal animations ── */
.reveal {
  opacity: 0;
  transform: translateY(44px);
  transition:
    opacity   0.85s var(--ease-out),
    transform 0.85s var(--ease-out);
}

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

/* Slide from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

/* Slide from right */
.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }
/* On mobile, collapse horizontal slides to vertical to prevent overflow */
@media (max-width: 767px) {
  .reveal-left,
  .reveal-right {
    transform: translateY(32px);
  }
  .reveal-left.visible,
  .reveal-right.visible {
    transform: translateY(0);
  }
}
/* Scale in */
.reveal-scale {
  opacity: 0;
  transform: scale(0.88);
  transition: opacity 0.75s var(--ease-spring), transform 0.75s var(--ease-spring);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.delay-1 { transition-delay: 80ms; }
.delay-2 { transition-delay: 180ms; }
.delay-3 { transition-delay: 280ms; }
.delay-4 { transition-delay: 380ms; }
.delay-5 { transition-delay: 480ms; }
.delay-6 { transition-delay: 580ms; }

/* ── Float pulse (for icons/numbers) ── */
@keyframes float-up {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.float { animation: float-up 4s ease-in-out infinite; }

/* ── Glow pulse ── */
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--color-primary-glow); }
  50%       { box-shadow: 0 0 32px 8px var(--color-primary-glow); }
}
.glow-pulse { animation: glow-pulse 3s ease-in-out infinite; }

/* ── Gradient border (card hover) ── */
@keyframes border-rotate {
  from { --angle: 0deg; }
  to   { --angle: 360deg; }
}

/* ── Text shimmer (hero accent word only) ── */
.text-shimmer {
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    var(--color-accent) 50%,
    var(--color-primary) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3.5s linear infinite;
}

@keyframes shimmer {
  to { background-position: 200% center; }
}

/* ── Counter ── */
.counter { font-variant-numeric: tabular-nums; }

/* ── Marquee ── */
.marquee-wrapper { overflow: hidden; }

.marquee-track {
  display: flex;
  gap: 4rem;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
}

.marquee-wrapper:hover .marquee-track { animation-play-state: paused; }

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Scroll indicator ── */
.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--dur-base) var(--ease-out);
  animation: bob 2.5s ease-in-out infinite;
}

.scroll-indicator:hover { color: var(--color-primary); opacity: 1; }

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* ── Utility ── */
.text-center  { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-muted   { color: var(--color-text-muted); }
.text-display { font-family: var(--font-display); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.visually-hidden { visibility: hidden; }

/* ── Gold accent bar (used in cards) ── */
.gold-bar {
  display: block;
  width: 40px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  transition: width var(--dur-base) var(--ease-out);
}

.card:hover .gold-bar { width: 64px; }

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  list-style: none;
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: var(--space-2);
  color: var(--color-text-subtle);
}

.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-primary); }