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

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: #1c2128;
  background: #f6f8fa;
}

img { max-width: 100%; height: auto; display: block; }
a { color: #b5860d; text-decoration: none; }
a:hover { text-decoration: underline; }

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: #0d1117;
  margin-bottom: 0.75rem;
}
h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin-top: 2rem; }
h3 { font-size: 1.25rem; margin-top: 1.5rem; }
p { margin-bottom: 1rem; }

strong { font-weight: 600; }

.mono {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.page-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2rem 1.25rem;
  max-width: 1060px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .page-wrap {
    grid-template-columns: 1fr 300px;
    padding: 2.5rem 1.25rem;
  }
}

.main-content { min-width: 0; }
.sidebar { min-width: 0; }

/* === HEADER / NAV === */
.site-header {
  background: #0d1117;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid #e8b84b;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.logo {
  font-family: 'Oswald', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: #fff;
  letter-spacing: 0.05em;
  text-decoration: none;
}
.logo:hover { color: #e8b84b; text-decoration: none; }

.nav-toggle {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  min-height: 48px;
  min-width: 48px;
  justify-content: center;
}

@media (min-width: 768px) {
  .nav-toggle { display: none; }
}

.main-nav {
  display: none;
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  background: #0d1117;
  border-bottom: 2px solid #e8b84b;
  padding: 0.5rem 0;
  z-index: 99;
}

.main-nav.open { display: block; }

.main-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.main-nav ul li a {
  display: block;
  color: #e6edf3;
  padding: 0.85rem 1.5rem;
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.9rem;
  text-decoration: none;
  min-height: 48px;
  display: flex;
  align-items: center;
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
  color: #e8b84b;
  background: rgba(232,184,75,0.08);
  text-decoration: none;
}

@media (min-width: 768px) {
  .main-nav {
    display: flex !important;
    position: static;
    background: none;
    border: none;
    padding: 0;
  }
  .main-nav ul {
    flex-direction: row;
    gap: 0;
  }
  .main-nav ul li a {
    padding: 0 0.85rem;
    height: 60px;
    font-size: 0.82rem;
  }
}

/* === AD SLOTS === */
.ad-slot {
  width: 100%;
  background: #fff;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  padding: 0.5rem;
  text-align: center;
}
.ad-slot-top { margin-bottom: 0; }
.ad-label {
  display: block;
  font-size: 0.7rem;
  color: #656d76;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}
.ad-placeholder {
  display: inline-block;
  background: #f0f0f0;
  border: 1px dashed #c8c8c8;
  color: #999;
  font-size: 0.8rem;
  min-height: 90px;
  width: 100%;
  max-width: 728px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-slot-sidebar {
  display: none;
}
@media (min-width: 768px) {
  .ad-slot-sidebar {
    display: block;
    margin-bottom: 1.5rem;
  }
  .ad-slot-sidebar .ad-placeholder {
    min-height: 250px;
    max-width: 300px;
  }
}

.ad-slot-inline .ad-placeholder {
  min-height: 250px;
  max-width: 100%;
}

/* === HERO === */
.hero {
  background: #0d1117;
  color: #fff;
  padding: 3.5rem 1.25rem;
  text-align: center;
}
.hero-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: #e8b84b;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
  display: block;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.8rem, 8vw, 5rem);
  margin-bottom: 0.75rem;
}
.hero-sub {
  font-size: 1.1rem;
  color: #8b949e;
  margin-bottom: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* === BUTTONS === */
.btn {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all 0.15s ease;
}
.btn-primary {
  background: #e8b84b;
  color: #0d1117;
  border-color: #e8b84b;
}
.btn-primary:hover {
  background: #d4a43a;
  border-color: #d4a43a;
  color: #0d1117;
  text-decoration: none;
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: #e8b84b;
  color: #e8b84b;
  text-decoration: none;
}
.btn-secondary {
  background: #0d1117;
  color: #fff;
  border-color: #0d1117;
}
.btn-secondary:hover {
  background: #1c2128;
  text-decoration: none;
}

/* === STAT STRIP === */
.stat-strip {
  background: #e8b84b;
  padding: 1.5rem 1.25rem;
}
.stat-strip .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  text-align: center;
}
@media (min-width: 768px) {
  .stat-strip .container { grid-template-columns: repeat(4, 1fr); }
}
.stat-item {}
.stat-number {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 2.2rem;
  font-weight: 600;
  color: #0d1117;
  display: block;
}
.stat-label {
  font-size: 0.85rem;
  color: #3d3000;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* === FEATURE BOXES === */
.feature-boxes {
  background: #fff;
  padding: 2.5rem 1.25rem;
}
.feature-boxes .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .feature-boxes .container { grid-template-columns: repeat(4, 1fr); }
}
.feature-box {
  padding: 1.25rem;
  border: 1px solid rgba(0,0,0,0.1);
  border-top: 3px solid #e8b84b;
}
.feature-box-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}
.feature-box h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1.05rem;
  margin-top: 0;
  margin-bottom: 0.5rem;
}
.feature-box p { font-size: 0.9rem; margin-bottom: 0; color: #444; }

/* === CONTENT SECTIONS === */
.content-section {
  background: #fff;
  padding: 2.5rem 1.25rem;
}
.content-section + .content-section { border-top: 1px solid rgba(0,0,0,0.08); }
.content-section.alt { background: #f6f8fa; }

/* === ARTICLE CONTENT === */
.article-body h2 { margin-top: 2.5rem; padding-bottom: 0.4rem; border-bottom: 2px solid #e8b84b; }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { margin-top: 1.75rem; color: #0d1117; }
.article-body ul, .article-body ol { margin: 0 0 1rem 1.5rem; }
.article-body li { margin-bottom: 0.35rem; }
.article-body strong { color: #0d1117; }

/* === TABLES === */
.table-wrap { overflow-x: auto; margin: 1.5rem 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
th {
  background: #0d1117;
  color: #fff;
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  padding: 0.6rem 0.75rem;
  text-align: left;
  white-space: nowrap;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.82rem;
}
tr:nth-child(even) td { background: #f6f8fa; }
tr:hover td { background: #fff8e8; }

.table-age { min-width: 90px; font-family: 'Source Sans 3', sans-serif; font-weight: 600; font-size: 0.85rem; }

/* Rating colour classes */
.r-vp { color: #c0392b; }
.r-p { color: #e67e22; }
.r-f { color: #d4a43a; }
.r-a { color: #27ae60; }
.r-g { color: #2980b9; }
.r-vg { color: #8e44ad; }
.r-ex { color: #0d1117; font-weight: 700; }

/* === CALCULATOR === */
.calc-card {
  background: #0d1117;
  color: #fff;
  padding: 2rem;
  margin: 1.5rem 0;
  border-left: 4px solid #e8b84b;
}
.calc-card h2 { color: #fff; border: none; }
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}
@media (min-width: 480px) {
  .form-grid { grid-template-columns: 1fr 1fr; }
}
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label {
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #8b949e;
}
.form-group select,
.form-group input {
  background: #161b22;
  border: 1px solid #30363d;
  color: #e6edf3;
  padding: 0.65rem 0.85rem;
  font-size: 1rem;
  font-family: 'IBM Plex Mono', monospace;
  appearance: none;
  border-radius: 2px;
}
.form-group select:focus,
.form-group input:focus {
  outline: none;
  border-color: #e8b84b;
}

.results-panel {
  margin-top: 2rem;
  padding: 1.5rem;
  background: #161b22;
  border: 1px solid #30363d;
  display: none;
}
.results-panel.visible { display: block; }

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 600px) {
  .result-grid { grid-template-columns: repeat(3, 1fr); }
}
.result-item {}
.result-label {
  font-size: 0.72rem;
  color: #8b949e;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: 'Oswald', sans-serif;
}
.result-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.6rem;
  font-weight: 600;
  color: #e8b84b;
  line-height: 1.2;
}
.result-value.rating-vp { color: #ff7b6b; }
.result-value.rating-p { color: #ffaa55; }
.result-value.rating-f { color: #ffd060; }
.result-value.rating-a { color: #5cc87a; }
.result-value.rating-g { color: #60b0f0; }
.result-value.rating-vg { color: #bb88ff; }
.result-value.rating-ex { color: #e8b84b; }
.result-value.small { font-size: 1.1rem; }

.norm-table-mini { width: 100%; margin-top: 1rem; }
.norm-table-mini th { background: #1c2128; font-size: 0.75rem; }
.norm-table-mini td { background: transparent; border-color: #30363d; font-size: 0.78rem; }
.norm-table-mini tr.current-row td { background: rgba(232,184,75,0.15); }

.what-next {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: rgba(232,184,75,0.12);
  border-left: 3px solid #e8b84b;
  font-size: 0.95rem;
}
.what-next p { margin-bottom: 0.5rem; color: #e6edf3; }
.what-next .what-next-links { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.5rem; }
.what-next .what-next-links a {
  font-family: 'Oswald', sans-serif;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #e8b84b;
  text-decoration: none;
  border-bottom: 1px solid rgba(232,184,75,0.4);
  padding-bottom: 1px;
}

/* === FAQ === */
.faq-list { margin: 1.5rem 0; }
.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.1);
  padding: 0 0 1.25rem 0;
  margin-bottom: 1.25rem;
}
.faq-q {
  font-family: 'Oswald', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: #0d1117;
  margin-bottom: 0.5rem;
}
.faq-a { color: #444; margin-bottom: 0; }

/* === STANDARDS CARDS === */
.standards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 1.5rem 0;
}
@media (min-width: 600px) {
  .standards-grid { grid-template-columns: repeat(2, 1fr); }
}
.standards-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.1);
  padding: 1.25rem;
  border-left: 4px solid #e8b84b;
}
.standards-card h3 { margin-top: 0; font-size: 1rem; color: #0d1117; }
.standards-card .level-badge {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.4rem;
  font-weight: 600;
  color: #e8b84b;
  background: #0d1117;
  padding: 0.2rem 0.6rem;
  margin: 0.35rem 0;
}
.standards-card p { font-size: 0.88rem; margin-bottom: 0; color: #656d76; }

/* === INFO BOX === */
.info-box {
  background: #fff8e8;
  border-left: 4px solid #e8b84b;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}
.info-box p { margin-bottom: 0; }
.info-box p + p { margin-top: 0.5rem; }

.warning-box {
  background: #fff3cd;
  border-left: 4px solid #e8b84b;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

/* === BLOG === */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}
@media (min-width: 600px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
.blog-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.1);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
}
.blog-card-meta {
  font-size: 0.78rem;
  color: #656d76;
  font-family: 'IBM Plex Mono', monospace;
  margin-bottom: 0.5rem;
}
.blog-card h2 {
  font-size: 1.1rem;
  margin-top: 0;
  margin-bottom: 0.5rem;
  border: none;
}
.blog-card p { font-size: 0.9rem; color: #444; flex: 1; }
.blog-card a.read-more {
  font-family: 'Oswald', sans-serif;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #b5860d;
  margin-top: 0.75rem;
  display: inline-block;
}

/* === PAGE HEADER === */
.page-header {
  background: #0d1117;
  color: #fff;
  padding: 2.5rem 1.25rem;
}
.page-header .container {}
.page-header h1 {
  color: #fff;
  margin-bottom: 0.5rem;
}
.page-header p {
  color: #8b949e;
  max-width: 600px;
  margin-bottom: 0;
  font-size: 1rem;
}

/* === BREADCRUMB === */
.breadcrumb {
  font-size: 0.82rem;
  color: #8b949e;
  margin-bottom: 1rem;
  font-family: 'IBM Plex Mono', monospace;
}
.breadcrumb a { color: #8b949e; }
.breadcrumb a:hover { color: #e8b84b; }
.breadcrumb span { color: #e8b84b; }

/* === CONTACT FORM === */
.contact-form {
  max-width: 580px;
}
.contact-form .form-group { margin-bottom: 1.25rem; }
.contact-form label {
  font-family: 'Oswald', sans-serif;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #444;
  margin-bottom: 0.35rem;
  display: block;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid rgba(0,0,0,0.18);
  font-size: 1rem;
  font-family: 'Source Sans 3', sans-serif;
  color: #1c2128;
  background: #fff;
  border-radius: 2px;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #e8b84b;
  box-shadow: 0 0 0 2px rgba(232,184,75,0.2);
}
.contact-form textarea { min-height: 140px; resize: vertical; }
.form-success {
  padding: 1rem 1.25rem;
  background: #d4edda;
  border-left: 4px solid #27ae60;
  margin-top: 1rem;
  display: none;
}

/* === DOWNLOAD PAGE === */
.download-box {
  background: #0d1117;
  color: #fff;
  padding: 2rem;
  text-align: center;
  margin: 2rem 0;
  border: 2px solid #e8b84b;
}
.download-box h2 { color: #fff; border: none; margin-top: 0; }

/* === FOOTER === */
footer {
  background: #0d1117;
  color: #8b949e;
  padding: 2.5rem 1.25rem;
  margin-top: 3rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1060px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-brand .logo { font-size: 1.1rem; margin-bottom: 0.75rem; display: inline-block; }
.footer-brand p { font-size: 0.88rem; line-height: 1.6; }
.footer-col h4 {
  font-family: 'Oswald', sans-serif;
  color: #e6edf3;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.4rem; }
.footer-col ul li a {
  color: #8b949e;
  font-size: 0.88rem;
  text-decoration: none;
}
.footer-col ul li a:hover { color: #e8b84b; text-decoration: none; }
.footer-bottom {
  border-top: 1px solid #21262d;
  margin-top: 2rem;
  padding-top: 1.25rem;
  max-width: 1060px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.82rem;
}
.footer-bottom a { color: #8b949e; text-decoration: none; }
.footer-bottom a:hover { color: #e8b84b; }

/* === UTILITY === */
.text-amber { color: #e8b84b; }
.text-muted { color: #656d76; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 2rem; }
.section-intro { font-size: 1.05rem; color: #444; max-width: 680px; }

.internal-links {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: #f6f8fa;
  border: 1px solid rgba(0,0,0,0.08);
  font-size: 0.9rem;
}
.internal-links strong {
  font-family: 'Oswald', sans-serif;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #656d76;
  display: block;
  margin-bottom: 0.4rem;
}
.internal-links a {
  display: inline-block;
  margin-right: 1rem;
  margin-bottom: 0.3rem;
  font-weight: 600;
}

/* === SPORT PAGE HEADER === */
.sport-header {
  background: #0d1117;
  padding: 2.5rem 1.25rem;
  border-bottom: 3px solid #e8b84b;
}
.sport-header h1 { color: #fff; }
.sport-header .sport-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}
.sport-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  padding: 0.2rem 0.6rem;
  background: rgba(232,184,75,0.15);
  color: #e8b84b;
  border: 1px solid rgba(232,184,75,0.3);
}

/* === RESPONSIVE HELPERS === */
@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
  .page-header { padding: 2rem 1.25rem; }
}
@media (min-width: 768px) {
  .show-mobile-only { display: none !important; }
}

/* === PRINT === */
@media print {
  .site-header, footer, .ad-slot { display: none; }
  body { font-size: 13px; }
}