/* === BASE RESET & GLOBALS === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  transition: background-color 0.3s, color 0.3s;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  text-wrap: balance;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

p, li, figcaption { text-wrap: pretty; max-width: 70ch; }

::selection {
  background: var(--color-primary-highlight);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

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

button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }
table { border-collapse: collapse; width: 100%; }

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

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}

.container--narrow {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-md);
  transition: background var(--transition-interactive), color var(--transition-interactive), transform 0.15s;
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.btn-iron {
  background: var(--color-iron);
  color: var(--color-text-inverse);
  border-color: var(--color-iron);
}
.btn-iron:hover { background: var(--color-iron-hover, #2e353c); }

.btn-lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--text-base);
}

/* === SECTION SPACING === */
.section { padding-block: clamp(var(--space-12), 8vw, var(--space-32)); }
.section--dark { background: var(--color-iron); color: #fff; }
.section--surface { background: var(--color-surface-offset); }
.section--orange { background: var(--color-primary); color: #fff; }

/* === BADGE === */
.badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

.badge--dark {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

/* === STAT CARD === */
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

/* === CARD === */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* === FORM === */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.form-input, .form-select, .form-textarea {
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
  width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.form-textarea { resize: vertical; min-height: 120px; }

/* === NAV === */
.nav-link {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.nav-link:hover { color: var(--color-primary); }
.nav-link.active { color: var(--color-primary); }

/* === DIVIDER === */
.divider-orange {
  width: 4rem;
  height: 4px;
  background: var(--color-primary);
  border: none;
  margin-block: var(--space-4);
}

/* === RESPONSIVE GRID === */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-8); }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-6); }

/* === HERO STRIPE === */
.hero-stripe {
  position: relative;
  overflow: hidden;
  background: var(--color-iron);
  color: #fff;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero-stripe::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><rect width="60" height="60" fill="none"/><path d="M0 60L60 0" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></svg>') repeat;
  pointer-events: none;
}

.orange-accent-line {
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary) 0%, #ff9f50 50%, var(--color-primary) 100%);
}

/* === SECTION LABEL === */
.section-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 2px;
  background: var(--color-primary);
  flex-shrink: 0;
}

/* === PAGE HERO (INNER PAGES) === */
.page-hero {
  background: var(--color-iron);
  color: #fff;
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--color-primary), #ff9f50, var(--color-primary));
}
