/* ===========================================================
   ایران رانرز — Design Tokens
   =========================================================== */
:root {
  --bg-night: #ffffff;
  --bg-panel: #f6f6f6;
  --bg-panel-raised: #eeeeee;
  --accent-sunrise: #e8121a;
  --accent-sunrise-dim: #b80e14;
  --accent-teal: #111111;
  --accent-teal-bright: #000000;
  --text-primary: #111111;
  --text-muted: #555555;
  --text-faint: #8a8a8a;
  --line-hair: rgba(17, 17, 17, 0.1);
  --radius-card: 18px;
  --shadow-soft: 0 20px 50px -30px rgba(0, 0, 0, 0.18);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg-night);
  color: var(--text-primary);
  font-family: "Vazirmatn", "Tahoma", sans-serif;
  direction: rtl;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
}

a { color: inherit; text-decoration: none; }

.mono {
  font-family: "JetBrains Mono", monospace;
  direction: ltr;
  display: inline-block;
  letter-spacing: -0.02em;
}

img { max-width: 100%; display: block; }

/* ---------- layout shell ---------- */
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- header / nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-hair);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(145deg, var(--accent-sunrise), var(--accent-sunrise-dim));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "JetBrains Mono", monospace;
  color: var(--bg-night);
  font-weight: 800;
  font-size: 0.95rem;
}

nav.main-nav {
  display: flex;
  gap: 30px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

nav.main-nav a { transition: color 0.2s ease; padding: 4px 2px; }
nav.main-nav a:hover, nav.main-nav a:focus-visible { color: var(--accent-sunrise); }
nav.main-nav a.active { color: var(--text-primary); }

.nav-cta {
  background: var(--accent-sunrise);
  color: var(--bg-night);
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.nav-cta:hover { background: #ff4141; transform: translateY(-1px); }

.menu-toggle { display: none; }

@media (max-width: 780px) {
  nav.main-nav { display: none; }
  .menu-toggle {
    display: inline-flex;
    background: none;
    border: 1px solid var(--line-hair);
    border-radius: 10px;
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 1.1rem;
  }
}

/* ---------- route-line signature divider ---------- */
.route-divider {
  width: 100%;
  height: 64px;
  display: block;
  margin: 0;
}
.route-divider path {
  fill: none;
  stroke: var(--accent-sunrise);
  stroke-width: 2;
  stroke-linecap: round;
  opacity: 0.55;
  stroke-dasharray: 6 500;
  animation: trace 3.2s ease-out forwards;
}
@keyframes trace {
  to { stroke-dasharray: 1400 0; }
}
.route-divider circle {
  fill: var(--accent-sunrise);
}

/* ---------- hero ---------- */
.hero {
  padding: 96px 0 40px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 480px;
  background: radial-gradient(ellipse at 70% 20%, rgba(232, 18, 26, 0.08), transparent 60%),
              radial-gradient(ellipse at 20% 40%, rgba(17, 17, 17, 0.05), transparent 55%);
  pointer-events: none;
}
.eyebrow {
  font-family: "JetBrains Mono", monospace;
  direction: ltr;
  text-align: right;
  color: var(--accent-teal-bright);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  display: inline-block;
}
.hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.28;
  margin: 0 0 22px;
  max-width: 780px;
}
.hero h1 span { color: var(--accent-sunrise); }
.hero p.lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 0 34px;
}
.cta-row { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  background: var(--accent-sunrise);
  color: var(--bg-night);
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  display: inline-block;
  transition: transform 0.2s ease, background 0.2s ease;
}
.btn-primary:hover { background: #ff4141; transform: translateY(-2px); }

.btn-ghost {
  border: 1px solid var(--line-hair);
  color: var(--text-primary);
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  display: inline-block;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.btn-ghost:hover { border-color: var(--accent-teal-bright); background: rgba(17,17,17,0.05); }

/* ---------- stat strip ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-hair);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-card);
  overflow: hidden;
  margin-top: 52px;
}
.stat-cell {
  background: var(--bg-panel);
  padding: 26px 20px;
  text-align: center;
}
.stat-cell .num {
  font-family: "JetBrains Mono", monospace;
  direction: ltr;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--accent-sunrise);
  display: block;
}
.stat-cell .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
  display: block;
}
@media (max-width: 700px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- section shell ---------- */
section { padding: 74px 0; }
.section-head { margin-bottom: 44px; max-width: 620px; }
.section-head .kicker {
  font-family: "JetBrains Mono", monospace;
  direction: ltr;
  text-align: right;
  display: block;
  color: var(--accent-teal-bright);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  margin: 0 0 12px;
}
.section-head p { color: var(--text-muted); margin: 0; font-size: 1.02rem; }

/* ---------- class cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 900px) { .card-grid { grid-template-columns: 1fr; } }

.class-card {
  background: var(--bg-panel);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-card);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.class-card:hover { transform: translateY(-4px); border-color: rgba(232,18,26,0.35); }
.class-card .level-tag {
  align-self: flex-start;
  font-family: "JetBrains Mono", monospace;
  direction: ltr;
  font-size: 0.72rem;
  color: var(--accent-teal-bright);
  border: 1px solid rgba(17,17,17,0.25);
  padding: 4px 12px;
  border-radius: 999px;
}
.class-card h3 { margin: 0; font-size: 1.25rem; font-weight: 700; }
.class-card p.desc { color: var(--text-muted); font-size: 0.95rem; margin: 0; flex-grow: 1; }
.class-card .meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line-hair);
  padding-top: 16px;
  margin-top: 4px;
}
.class-card .price {
  font-family: "JetBrains Mono", monospace;
  direction: ltr;
  color: var(--accent-sunrise);
  font-weight: 700;
  font-size: 1.05rem;
}
.class-card .price small { color: var(--text-faint); font-size: 0.75rem; }
.class-card a.enroll {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--bg-night);
  background: var(--accent-sunrise);
  padding: 8px 16px;
  border-radius: 999px;
  transition: background 0.2s ease;
}
.class-card a.enroll:hover { background: #ff4141; }

/* ---------- registration form ---------- */
.form-panel {
  background: var(--bg-panel);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-card);
  padding: 42px;
  box-shadow: var(--shadow-soft);
}
@media (max-width: 700px) { .form-panel { padding: 26px; } }

.form-panel h3 { margin-top: 0; font-size: 1.4rem; }
.form-panel .form-sub { color: var(--text-muted); margin-bottom: 30px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.88rem; color: var(--text-muted); }
.field input, .field select, .field textarea {
  background: var(--bg-night);
  border: 1px solid var(--line-hair);
  border-radius: 10px;
  padding: 13px 16px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.98rem;
  transition: border-color 0.2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent-sunrise);
}
.field textarea { resize: vertical; min-height: 100px; }

.submit-btn {
  margin-top: 24px;
  background: var(--accent-sunrise);
  color: var(--bg-night);
  border: none;
  padding: 15px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s ease, transform 0.2s ease;
}
.submit-btn:hover { background: #ff4141; transform: translateY(-2px); }

.form-note {
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-top: 14px;
}

/* ---------- blog ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 900px) { .post-grid { grid-template-columns: 1fr; } }

.post-card {
  background: var(--bg-panel);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
  display: flex;
  flex-direction: column;
}
.post-card:hover { transform: translateY(-4px); border-color: rgba(17,17,17,0.25); }
.post-thumb {
  height: 150px;
  background: linear-gradient(135deg, var(--bg-panel-raised), var(--bg-night));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.post-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(120deg, transparent 0 18px, rgba(232,18,26,0.05) 18px 19px);
}
.post-thumb .cat-icon {
  font-family: "JetBrains Mono", monospace;
  color: var(--accent-sunrise);
  font-size: 0.75rem;
  border: 1px solid rgba(232,18,26,0.4);
  padding: 5px 14px;
  border-radius: 999px;
  z-index: 1;
  direction: ltr;
}
.post-body { padding: 22px 24px 26px; flex-grow: 1; display: flex; flex-direction: column; gap: 10px; }
.post-body .post-cat { font-size: 0.78rem; color: var(--accent-teal-bright); font-weight: 700; }
.post-body h3 { margin: 0; font-size: 1.12rem; line-height: 1.5; }
.post-body p { margin: 0; color: var(--text-muted); font-size: 0.92rem; flex-grow: 1; }
.post-body .post-meta { font-size: 0.78rem; color: var(--text-faint); font-family: "JetBrains Mono", monospace; direction: ltr; text-align: right; }

/* ---------- gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 160px;
  gap: 14px;
}
.gallery-grid .g-item {
  border-radius: 14px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, var(--bg-panel-raised), var(--bg-night));
  display: flex;
  align-items: flex-end;
  padding: 14px;
  border: 1px solid var(--line-hair);
}
.gallery-grid .g-item.tall { grid-row: span 2; }
.gallery-grid .g-item.wide { grid-column: span 2; }
.gallery-grid .g-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-grid .g-item:hover img { transform: scale(1.06); }
.gallery-grid .g-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 55%);
  z-index: 1;
}
.gallery-grid .g-item .g-tag {
  position: relative;
  z-index: 2;
  font-family: "JetBrains Mono", monospace;
  direction: ltr;
  font-size: 0.72rem;
  color: #ffffff;
  background: rgba(0,0,0,0.45);
  padding: 5px 10px;
  border-radius: 999px;
}
@media (max-width: 780px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid .g-item.wide { grid-column: span 2; }
}

/* ---------- about ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items: center;
}
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }

.coach-photo {
  aspect-ratio: 4/5;
  border-radius: var(--radius-card);
  background: linear-gradient(160deg, var(--bg-panel-raised), var(--bg-night));
  border: 1px solid var(--line-hair);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  text-align: center;
  padding: 20px;
}

.credential-list { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-direction: column; gap: 14px; }
.credential-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text-muted); font-size: 0.95rem; }
.credential-list li::before {
  content: "";
  width: 8px; height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--accent-sunrise);
  flex-shrink: 0;
}

.pr-strip { display: flex; gap: 30px; margin-top: 30px; flex-wrap: wrap; }
.pr-item .num { font-family: "JetBrains Mono", monospace; direction: ltr; color: var(--accent-sunrise); font-size: 1.5rem; font-weight: 700; display: block; }
.pr-item .lbl { color: var(--text-faint); font-size: 0.82rem; }

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
@media (max-width: 780px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-item {
  background: var(--bg-panel);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-card);
  padding: 26px;
}
.contact-item .c-label { color: var(--text-faint); font-size: 0.8rem; font-family: "JetBrains Mono", monospace; direction: ltr; text-align: right; display: block; margin-bottom: 8px; }
.contact-item .c-value { font-size: 1.1rem; font-weight: 700; }

/* ---------- footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--line-hair);
  padding: 50px 0 30px;
  margin-top: 40px;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}
.footer-nav { display: flex; gap: 22px; color: var(--text-muted); font-size: 0.9rem; flex-wrap: wrap; }
.footer-copy { color: var(--text-faint); font-size: 0.8rem; font-family: "JetBrains Mono", monospace; direction: ltr; text-align: right; margin-top: 30px; }

/* ---------- generic ---------- */
.page-hero {
  padding: 70px 0 20px;
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; margin: 0 0 14px; }
.page-hero p { color: var(--text-muted); font-size: 1.05rem; max-width: 560px; margin: 0; }

/* ---------- rotating header (hero carousel) ---------- */
.rotating-header { position: relative; overflow: hidden; padding: 0; min-height: 620px; display: flex; align-items: center; }
.rotating-header::before { display: none; }
.hero-slides { position: absolute; inset: 0; z-index: 0; }
.hero-slides .slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation-name: heroCycle;
  animation-timing-function: ease;
  animation-iteration-count: infinite;
}

@keyframes heroCycle {
  0% { opacity: 1; }
  4% { opacity: 1; }
  23% { opacity: 1; }
  28% { opacity: 0; }
  100% { opacity: 0; }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.35) 45%, rgba(0,0,0,0.65) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 90px 0; text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero-logo-badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 26px;
  filter: drop-shadow(0 6px 16px rgba(0,0,0,0.4));
}
.hero-logo-badge img { height: 88px; width: auto; }
.rotating-header .eyebrow { color: #ffe1a8; }
.rotating-header h1 { color: #ffffff; max-width: 780px; margin-left: auto; margin-right: auto; }
.rotating-header h1 span { color: var(--accent-sunrise); }
.rotating-header p.lead { color: rgba(255,255,255,0.85); max-width: 560px; margin-left: auto; margin-right: auto; }
.rotating-header .cta-row { justify-content: center; }
.rotating-header .btn-ghost { border-color: rgba(255,255,255,0.5); color: #ffffff; }
.rotating-header .btn-ghost:hover { border-color: #ffffff; background: rgba(255,255,255,0.1); }
.rotating-header .stat-strip { max-width: 720px; }
.rotating-header .stat-cell { background: rgba(255,255,255,0.95); }

@media (prefers-reduced-motion: reduce) {
  .hero-slides .slide { animation: none; opacity: 1; }
  .hero-slides .slide:not(:first-child) { display: none; }
}
@media (max-width: 700px) {
  .rotating-header { min-height: 560px; }
}

/* ---------- article / blog post page ---------- */
.breadcrumb {
  font-family: "JetBrains Mono", monospace;
  direction: ltr;
  text-align: right;
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent-sunrise); }

.article-hero-media {
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line-hair);
  margin: 30px 0 10px;
  background: var(--bg-panel);
}
.article-hero-media svg { display: block; width: 100%; height: auto; }

.article-meta-row {
  display: flex;
  gap: 18px;
  align-items: center;
  color: var(--text-faint);
  font-family: "JetBrains Mono", monospace;
  direction: ltr;
  font-size: 0.8rem;
  margin: 18px 0 8px;
}
.article-meta-row .cat-pill {
  font-family: "Vazirmatn", sans-serif;
  direction: rtl;
  color: var(--accent-sunrise);
  font-weight: 700;
  border: 1px solid rgba(232,18,26,0.35);
  padding: 4px 12px;
  border-radius: 999px;
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 0 70px;
}
.article-body h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.4;
  margin: 4px 0 6px;
}
.article-body .lead-p {
  font-size: 1.12rem;
  color: var(--text-muted);
  margin: 0 0 8px;
}
.article-body h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 42px 0 16px;
  padding-top: 6px;
  border-top: 1px solid var(--line-hair);
}
.article-body h2:first-of-type { border-top: none; margin-top: 30px; }
.article-body p { color: var(--text-primary); font-size: 1.02rem; line-height: 2; margin: 0 0 18px; }
.article-body ul, .article-body ol { margin: 0 0 20px; padding-inline-start: 24px; color: var(--text-primary); line-height: 2; }
.article-body li { margin-bottom: 8px; }
.article-body strong { color: var(--accent-sunrise-dim); }
.article-body blockquote {
  margin: 26px 0;
  padding: 18px 22px;
  border-inline-start: 3px solid var(--accent-sunrise);
  background: var(--bg-panel);
  border-radius: 0 12px 12px 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}
.article-cta {
  margin-top: 46px;
  background: var(--bg-panel);
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-card);
  padding: 30px;
  text-align: center;
}
.article-cta h3 { margin: 0 0 8px; font-size: 1.2rem; }
.article-cta p { color: var(--text-muted); margin: 0 0 18px; }

.related-strip { max-width: 760px; margin: 0 auto 70px; }
.related-strip h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 20px; }

/* ---------- partners strip ---------- */
.partners-section {
  margin-top: 50px;
}
.partners-section .section-head {
  text-align: center;
  margin: 0 auto 20px;
}
.partners-section .section-head h2 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
}
.partners-bar {
  background: var(--text-primary);
  height: 113px;
  display: flex;
  align-items: center;
  overflow-x: auto;
  overflow-y: hidden;
}
.partners-grid {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 56px;
  margin: 0 auto;
  padding: 0 24px;
  min-width: min-content;
}
.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  flex-shrink: 0;
}
.partner-logo img {
  height: 44px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
}
.partner-logo.text-only {
  font-family: "JetBrains Mono", monospace;
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  opacity: 0.85;
  white-space: nowrap;
}
@media (max-width: 640px) {
  .partners-bar { height: 90px; }
  .partners-grid { gap: 32px; }
  .partner-logo, .partner-logo img { height: 32px; }
  .partner-logo img { max-width: 110px; }
}