/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { min-height: 100vh; }
img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
:focus-visible { outline: 2px solid #FF6B35; outline-offset: 2px; }

/* ===== CSS VARIABLES ===== */
:root {
  --color-primary: #0A1F3B;
  --color-primary-dark: #061226;
  --color-primary-light: #1A335A;
  --color-accent: #FF6B35;
  --color-accent-alt: #00B4D8;
  --color-neutral-light: #F5F5F5;
  --color-neutral-dark: #C0C0C0;
  --color-background: #0A1F3B;
  --color-surface: #142B4A;
  --color-border: #2A4265;
  --color-success: #00E676;
  --color-warning: #FFEB3B;
  --text-primary: #FFFFFF;
  --text-secondary: #C0C0C0;
  --text-on-accent: #0A1F3B;
  --font-heading: 'Impact', 'Arial Black', 'Helvetica Neue', sans-serif;
  --font-body: 'Inter', 'Roboto', sans-serif;
  --font-data: 'JetBrains Mono', 'Fira Code', monospace;
  --size-h1: clamp(2.2rem, 6vw, 3.5rem);
  --size-h2: clamp(1.6rem, 4vw, 2.2rem);
  --size-h3: clamp(1.2rem, 2.5vw, 1.6rem);
  --size-body: clamp(0.95rem, 1.2vw, 1rem);
  --size-data-large: clamp(1.4rem, 3vw, 2rem);
  --size-data-small: clamp(0.8rem, 1vw, 0.9rem);
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --content-max-width: 1280px;
  --header-top-height: 48px;
  --nav-height: 52px;
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --corner-cut: 6px;
}

/* ===== TYPOGRAPHY ===== */
body {
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 900;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  line-height: 1.1;
}
h1 { font-size: var(--size-h1); }
h2 { font-size: var(--size-h2); }
h3 { font-size: var(--size-h3); }
code, .data-value, .data-small {
  font-family: var(--font-data);
  font-weight: 500;
}
.data-value { font-size: var(--size-data-large); color: var(--color-accent-alt); }
.data-small { font-size: var(--size-data-small); color: var(--text-secondary); }

/* ===== SKIP LINK ===== */
.skip-link {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: var(--text-on-accent);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  transform: translateY(-120%);
  transition: transform var(--transition-fast);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.skip-link:focus {
  transform: translateY(0);
}

/* ===== SCROLL PROGRESS ===== */
[data-scroll-progress] {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-alt));
  transition: width 80ms linear;
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  [data-scroll-progress] { display: none; }
}

/* ===== HEADER ===== */
.site-header {
  position: relative;
  background: var(--color-primary-dark);
  border-bottom: 1px solid var(--color-border);
}
.site-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-alt), var(--color-accent));
  z-index: 1;
}
.header__primary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  min-height: var(--header-top-height);
  gap: var(--space-md);
}
.header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.header__brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
}
.header__brand-icon {
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
  position: relative;
}
.header__brand-icon::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 6px;
  width: 14px;
  height: 14px;
  background: var(--color-primary-dark);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}
.header__brand-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1;
}
.brand__highlight { color: var(--color-accent); }
.header__version {
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: var(--color-accent-alt);
  background: rgba(0, 180, 216, 0.12);
  padding: 0.15rem 0.5rem;
  border-radius: 2px;
  letter-spacing: 0.5px;
  border: 1px solid rgba(0, 180, 216, 0.25);
  align-self: flex-end;
  margin-bottom: 2px;
}
.header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-data);
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.35rem 1rem;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}
.header__league { color: var(--text-primary); font-weight: 700; }
.header__meta-divider { color: var(--color-accent); font-weight: 900; }
.header__season { color: var(--color-accent-alt); }

/* Header Toggle (mobile) */
.header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  padding: 4px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
}
.toggle__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.header__toggle[aria-expanded="true"] .toggle__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header__toggle[aria-expanded="true"] .toggle__line:nth-child(2) {
  opacity: 0;
}
.header__toggle[aria-expanded="true"] .toggle__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Navigation */
.header__nav {
  background: var(--color-primary);
  border-top: 1px solid var(--color-border);
  transition: max-height var(--transition-slow), opacity var(--transition-base);
}
.header__nav-list {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.header__nav-item { flex-shrink: 0; }
.header__nav-link {
  display: block;
  padding: 0.75rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  clip-path: polygon(0 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
}
.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1.2rem;
  right: 1.2rem;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}
.header__nav-link:hover,
.header__nav-link:focus-visible {
  color: var(--color-accent);
  background: rgba(255, 107, 53, 0.06);
}
.header__nav-link:hover::after,
.header__nav-link:focus-visible::after {
  transform: scaleX(1);
}
.header__nav-link[aria-current="page"] {
  color: var(--color-accent);
  background: rgba(255, 107, 53, 0.08);
}
.header__nav-link[aria-current="page"]::after {
  transform: scaleX(1);
  background: var(--color-accent);
  height: 3px;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-primary-dark);
  border-top: 1px solid var(--color-border);
  position: relative;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-alt), transparent 60%);
}
.footer__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-xl) 1.5rem var(--space-lg);
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: var(--space-lg);
}
.footer__section { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer__section-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent-alt);
  margin-bottom: var(--space-xs);
}
.footer__brand-name {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.2;
}
.footer__tagline {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 320px;
  line-height: 1.5;
}
.footer__trust {
  font-size: 0.8rem;
  color: var(--color-neutral-dark);
  margin-top: var(--space-xs);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}
.footer__link {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  padding: 0.2rem 0;
}
.footer__link:hover,
.footer__link:focus-visible {
  color: var(--color-accent);
  padding-left: 4px;
}
.footer__contact,
.footer__address {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.footer__bottom {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--space-md) 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.footer__icp,
.footer__copyright {
  font-size: 0.75rem;
  color: var(--color-neutral-dark);
  font-family: var(--font-body);
}

/* ===== COMMON COMPONENTS ===== */
.container {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.65rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-on-accent);
  background: var(--color-accent);
  border: 2px solid var(--color-accent);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
}
.btn:hover,
.btn:focus-visible {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent-alt);
}
.btn--alt {
  background: transparent;
  color: var(--color-accent-alt);
  border-color: var(--color-accent-alt);
}
.btn--alt:hover,
.btn--alt:focus-visible {
  background: var(--color-accent-alt);
  color: var(--text-on-accent);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--color-accent-alt); transition: color var(--transition-fast); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { color: var(--text-secondary); }
.breadcrumb > *:not(:last-child)::after {
  content: '>';
  margin-left: var(--space-xs);
  color: var(--color-neutral-dark);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.card:hover {
  border-color: var(--color-accent-alt);
  transform: translateY(-2px);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--size-h2);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  position: relative;
  display: inline-block;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 60%;
  height: 3px;
  background: var(--color-accent);
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.progress-bar {
  height: 6px;
  background: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
}
.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-alt));
  border-radius: 3px;
  transition: width var(--transition-slow);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .header__toggle { display: flex; }
  .header__meta {
    display: none;
  }
  .header__nav {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
  }
  .header__nav[data-open] {
    max-height: 400px;
    opacity: 1;
  }
  .header__nav-list {
    flex-direction: column;
    padding: 0;
    gap: 0;
  }
  .header__nav-link {
    padding: 1rem 1.5rem;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
    clip-path: none;
  }
  .header__nav-link::after { display: none; }
  .header__nav-link[aria-current="page"] {
    border-left: 4px solid var(--color-accent);
    background: rgba(255, 107, 53, 0.08);
  }
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
  .header__brand-name { font-size: 1.25rem; }
  .header__version { font-size: 0.6rem; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
  .footer__section:first-child { grid-column: 1 / -1; }
}

@media (min-width: 1025px) {
  .header__nav-link { padding: 0.85rem 1.4rem; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .header__nav { transition: none; }
  .card { transition: none; }
  .card:hover { transform: none; }
}

/* ===== UTILITY ===== */
.text-accent { color: var(--color-accent); }
.text-alt { color: var(--color-accent-alt); }
.text-secondary { color: var(--text-secondary); }
.font-data { font-family: var(--font-data); }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }
.p-lg { padding: var(--space-lg); }