/**
 * ApexStride Journal - Stylesheet v1.0.0 (Sports & Athletic Magazine)
 * Typography: Syne (Bold Sporty Display) + DM Sans (Clean Athletic Sans)
 */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Syne:wght@600;700;800&display=swap');

:root {
  --apex-black:       #0D1117;
  --apex-dark-card:   #161B22;
  --apex-orange:      #FF5722;
  --apex-orange-hover:#F4511E;
  --apex-orange-dim:  #3D1E16;
  --apex-lime:        #84CC16;
  --apex-gray-900:    #0F172A;
  --apex-gray-800:    #1E293B;
  --apex-gray-600:    #475569;
  --apex-gray-400:    #94A3B8;
  --apex-gray-200:    #E2E8F0;
  --apex-bg:          #F8FAFC;
  --apex-surface:     #FFFFFF;
  
  --font-display: 'Syne', -apple-system, sans-serif;
  --font-sans:    'DM Sans', -apple-system, sans-serif;
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(13, 17, 23, 0.05);
  --shadow-card: 0 8px 24px -4px rgba(13, 17, 23, 0.08);
  --shadow-hover: 0 16px 36px -6px rgba(255, 87, 34, 0.18);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--apex-bg);
  color: var(--apex-gray-800);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* Reading Progress Bar */
#reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--apex-orange), var(--apex-lime));
  width: 0%;
  z-index: 1200;
  transition: width 0.1s ease;
}

/* Top Workout Ticker Bar */
.apex-ticker-bar {
  background-color: var(--apex-black);
  color: var(--apex-gray-400);
  font-size: 0.72rem;
  padding: 8px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.apex-ticker-bar strong {
  color: var(--apex-orange);
}
.apex-ticker-links a {
  color: #CBD5E1;
  text-decoration: none;
  margin-left: 14px;
}
.apex-ticker-links a:hover {
  color: var(--apex-orange);
}

/* Site Header */
.apex-header {
  background-color: var(--apex-surface);
  border-bottom: 1px solid var(--apex-gray-200);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}
.header-wrapper {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 36px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.apex-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--apex-black) 0%, #261611 100%);
  border: 1px solid var(--apex-orange);
  color: var(--apex-orange);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
}
.brand-naming .brand-h1 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--apex-black);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.brand-naming .brand-h1 span {
  color: var(--apex-orange);
}
.brand-naming .brand-sub {
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--apex-gray-600);
  font-weight: 700;
  display: block;
}

/* Nav Menu */
.apex-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-item {
  color: var(--apex-gray-600);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.nav-item:hover, .nav-item.is-active {
  color: var(--apex-orange);
  background-color: #FFF7ED;
}
.btn-nav-action {
  background-color: var(--apex-black);
  color: #FFFFFF;
  padding: 9px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  margin-left: 12px;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 87, 34, 0.4);
}
.btn-nav-action:hover {
  background-color: var(--apex-orange);
  color: #FFFFFF;
  border-color: var(--apex-orange);
}

/* Breadcrumbs */
.apex-breadcrumb {
  background-color: #F1F5F9;
  border-bottom: 1px solid var(--apex-gray-200);
  padding: 10px 0;
}
.bc-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 36px;
  font-size: 0.78rem;
  color: var(--apex-gray-600);
  display: flex;
  align-items: center;
  gap: 8px;
}
.bc-inner a {
  color: var(--apex-orange);
  text-decoration: none;
  font-weight: 600;
}

/* Full-Bleed Featured Cover Hero */
.featured-cover-hero {
  background: linear-gradient(135deg, #090D14 0%, #161F2E 100%);
  color: #FFFFFF;
  padding: 68px 0 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}
.hero-content-box {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 36px;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 48px;
  align-items: center;
}
.tag-pill-row {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tag-badge {
  background-color: rgba(255, 87, 34, 0.15);
  border: 1px solid var(--apex-orange);
  color: #FF8A65;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}
.hero-main-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
  color: #FFFFFF;
}
.hero-main-h1 em {
  color: var(--apex-orange);
  font-style: normal;
}
.hero-desc-p {
  font-size: 1.05rem;
  color: #94A3B8;
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 580px;
}
.hero-cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-hero-primary {
  background-color: var(--apex-orange);
  color: #FFFFFF;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(255, 87, 34, 0.35);
  transition: all 0.2s ease;
}
.btn-hero-primary:hover {
  background-color: var(--apex-orange-hover);
  transform: translateY(-2px);
}
.btn-hero-secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}
.btn-hero-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

/* Audio Brief Player Card in Hero */
.hero-player-card {
  background-color: rgba(22, 27, 34, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.player-tag {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--apex-orange);
  margin-bottom: 8px;
}
.player-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 12px;
}
.player-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 20px 0;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.stat-item .stat-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--apex-lime);
}
.stat-item .stat-lbl {
  font-size: 0.74rem;
  color: #94A3B8;
}

/* Category Pills Rail */
.category-rail-bar {
  background-color: var(--apex-surface);
  border-bottom: 1px solid var(--apex-gray-200);
  padding: 16px 0;
}
.rail-wrapper {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 36px;
  display: flex;
  gap: 12px;
  overflow-x: auto;
  align-items: center;
}
.pill-filter {
  background-color: var(--apex-bg);
  border: 1px solid var(--apex-gray-200);
  color: var(--apex-gray-600);
  padding: 7px 18px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s ease;
}
.pill-filter:hover, .pill-filter.is-active {
  background-color: var(--apex-black);
  color: #FFFFFF;
  border-color: var(--apex-black);
}

/* Section: Asymmetric Magazine Grid (70% Feed + 30% Sidebar) */
.mag-section {
  padding: 72px 0;
}
.mag-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 36px;
  display: grid;
  grid-template-columns: 1.65fr 0.85fr;
  gap: 52px;
  align-items: start;
}
.sec-kicker {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--apex-orange);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.sec-kicker::before {
  content: '';
  width: 16px;
  height: 2px;
  background-color: var(--apex-orange);
}
.sec-h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 2.6vw, 2.3rem);
  color: var(--apex-black);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

/* Article Cards Feed */
.article-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.mag-card {
  background-color: var(--apex-surface);
  border: 1px solid var(--apex-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: grid;
  grid-template-columns: 240px 1fr;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.mag-card:hover {
  border-color: var(--apex-orange);
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}
.mag-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.mag-card-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mag-card-tag {
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--apex-orange);
  margin-bottom: 6px;
}
.mag-card-title {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--apex-black);
  line-height: 1.35;
  margin-bottom: 8px;
}
.mag-card-p {
  font-size: 0.86rem;
  color: var(--apex-gray-600);
  line-height: 1.65;
  margin-bottom: 16px;
}
.mag-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.76rem;
  color: var(--apex-gray-400);
}

/* Sticky Coach Sidebar */
.coach-sidebar {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.sidebar-widget {
  background-color: var(--apex-surface);
  border: 1px solid var(--apex-gray-200);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.widget-h {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--apex-black);
  margin-bottom: 12px;
}
.widget-p {
  font-size: 0.85rem;
  color: var(--apex-gray-600);
  line-height: 1.65;
  margin-bottom: 18px;
}
.blueprint-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.blueprint-item {
  font-size: 0.82rem;
  padding: 10px 14px;
  background-color: var(--apex-bg);
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: space-between;
}
.blueprint-item strong {
  color: var(--apex-orange);
}

/* Section: Interactive Exercise Matrix Table */
.exercise-matrix-section {
  padding: 72px 0;
  background-color: var(--apex-surface);
  border-top: 1px solid var(--apex-gray-200);
  border-bottom: 1px solid var(--apex-gray-200);
}
.matrix-wrapper {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 36px;
}
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--apex-gray-200);
  box-shadow: var(--shadow-sm);
}
.exercise-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}
.exercise-table th {
  background-color: var(--apex-black);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 16px 20px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.exercise-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--apex-gray-200);
  color: var(--apex-gray-800);
}
.exercise-table tr:hover td {
  background-color: #F8FAFC;
}

/* Article Reading Layout */
.art-layout-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 48px 36px 72px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 52px;
  align-items: start;
}
.art-sticky-nav {
  position: sticky;
  top: 96px;
  background-color: var(--apex-surface);
  border: 1px solid var(--apex-gray-200);
  border-radius: var(--radius-md);
  padding: 24px;
}
.art-toc-h {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--apex-black);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.art-toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.82rem;
}
.art-toc-list a {
  color: var(--apex-gray-600);
  text-decoration: none;
  transition: color 0.2s ease;
}
.art-toc-list a:hover {
  color: var(--apex-orange);
}

.art-main-content {
  max-width: 820px;
}
.art-hero-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: 36px;
  box-shadow: var(--shadow-card);
}
.art-h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  color: var(--apex-black);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.art-lead-quote {
  font-size: 1.1rem;
  color: var(--apex-gray-600);
  line-height: 1.85;
  border-left: 4px solid var(--apex-orange);
  padding-left: 20px;
  margin-bottom: 32px;
  font-style: italic;
}
.art-prose p {
  font-size: 1.02rem;
  line-height: 1.9;
  color: #334155;
  margin-bottom: 24px;
}
.art-prose h2 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  color: var(--apex-black);
  margin: 40px 0 16px;
  font-weight: 800;
}
.art-prose h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--apex-orange);
  margin: 28px 0 12px;
  font-weight: 700;
}
.art-prose ul, .art-prose ol {
  padding-left: 24px;
  margin-bottom: 24px;
}
.art-prose li {
  font-size: 1rem;
  line-height: 1.8;
  color: #334155;
  margin-bottom: 10px;
}

/* Callouts */
.callout-box {
  background-color: #FFF7ED;
  border-left: 4px solid var(--apex-orange);
  border-radius: var(--radius-sm);
  padding: 22px 24px;
  margin: 32px 0;
}
.callout-title {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--apex-orange-hover);
  margin-bottom: 8px;
}
.callout-box p {
  font-size: 0.92rem !important;
  color: var(--apex-gray-800) !important;
  margin-bottom: 0 !important;
  line-height: 1.7 !important;
}

.warning-box {
  background-color: #FFFBEB;
  border-left: 4px solid #D97706;
  border-radius: var(--radius-sm);
  padding: 20px 22px;
  margin: 32px 0;
}
.warning-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #854D0E;
  margin-bottom: 6px;
}
.warning-box p {
  font-size: 0.88rem !important;
  color: #713F12 !important;
  line-height: 1.65 !important;
  margin-bottom: 0 !important;
}

/* Footer */
.apex-footer {
  background-color: var(--apex-black);
  color: var(--apex-gray-400);
  padding: 64px 0 32px;
  font-size: 0.86rem;
}
.footer-grid-3 {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 36px;
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 52px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: #FFFFFF;
  font-weight: 800;
  margin-bottom: 14px;
}
.footer-brand-title span {
  color: var(--apex-orange);
}
.footer-p {
  font-size: 0.86rem;
  line-height: 1.75;
  color: #94A3B8;
  margin-bottom: 18px;
  max-width: 360px;
}
.footer-disc {
  background-color: rgba(255, 87, 34, 0.08);
  border: 1px solid rgba(255, 87, 34, 0.25);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.74rem;
  color: #FFCCBC;
  line-height: 1.65;
}
.footer-h {
  font-family: var(--font-display);
  color: #E2E8F0;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: #94A3B8;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: #FFFFFF;
}
.footer-bot-bar {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.78rem;
}
.footer-legal-links {
  display: flex;
  gap: 20px;
}
.footer-legal-links a {
  color: #94A3B8;
  text-decoration: none;
}
.footer-legal-links a:hover {
  color: var(--apex-orange);
}

/* Contact */
.contact-2col {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  padding: 64px 36px;
  max-width: 1100px;
  margin: 0 auto;
}
.contact-card {
  background-color: var(--apex-surface);
  border: 1px solid var(--apex-gray-200);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.form-grp {
  margin-bottom: 18px;
}
.form-lbl {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--apex-gray-800);
  margin-bottom: 6px;
  display: block;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--apex-gray-200);
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--apex-gray-800);
  background-color: var(--apex-bg);
  outline: none;
  transition: border-color 0.2s ease;
}
.form-input:focus {
  border-color: var(--apex-orange);
  background-color: #FFFFFF;
}
textarea.form-input {
  resize: vertical;
  min-height: 120px;
}
.btn-submit {
  background-color: var(--apex-black);
  color: #FFFFFF;
  border: none;
  padding: 13px 30px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  font-family: inherit;
  transition: background-color 0.2s ease;
}
.btn-submit:hover {
  background-color: var(--apex-orange);
}

@media (max-width: 1024px) {
  .hero-content-box { grid-template-columns: 1fr; }
  .mag-container { grid-template-columns: 1fr; }
  .art-layout-grid { grid-template-columns: 1fr; }
  .footer-grid-3 { grid-template-columns: 1fr 1fr; }
  .contact-2col { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .apex-nav { display: none; }
  .mag-card { grid-template-columns: 1fr; }
  .mag-card-img { height: 190px; }
  .footer-grid-3 { grid-template-columns: 1fr; }
  .apex-ticker-bar { flex-direction: column; gap: 4px; text-align: center; }
  .art-hero-img { height: 240px; }
}