:root {
  --bg-main: #080B10;
  --bg-secondary: #101722;
  --card-bg: #14171C;
  --card-bg-soft: #181C23;
  --border: #2A2E35;
  --accent: #F5C400;
  --text-main: #F5F5F5;
  --text-muted: #B8BDC7;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --radius: 8px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-main);
  background:
    linear-gradient(135deg, rgba(245, 196, 0, 0.045) 0 1px, transparent 1px 18px),
    linear-gradient(180deg, #080B10 0%, #0B111A 42%, #080B10 100%);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(110deg, transparent 0 46%, rgba(245, 196, 0, 0.045) 46.2%, transparent 46.6%),
    linear-gradient(110deg, transparent 0 66%, rgba(245, 196, 0, 0.035) 66.2%, transparent 66.5%);
}

img,
video {
  max-width: 100%;
}

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

.container {
  width: min(100% - 40px, 1180px);
  margin-inline: auto;
}

.section {
  position: relative;
  padding: 92px 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(16, 23, 34, 0.84), rgba(12, 16, 23, 0.88));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(42, 46, 53, 0.9);
  background: rgba(8, 11, 16, 0.86);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 22px;
}

.header-actions {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
}

.brand {
  display: grid;
  flex: 0 0 auto;
  line-height: 1.05;
  min-width: 0;
}

.brand span {
  max-width: 220px;
  font-size: 17px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.brand small {
  margin-top: 5px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 30px);
  min-width: 0;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
}

.nav-links a {
  white-space: nowrap;
  transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="page"] {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 19px;
  height: 2px;
  margin: 0 auto;
  border-radius: 99px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle span {
  margin-block: 5px;
}

.nav-open .nav-toggle::before {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-toggle span {
  opacity: 0;
}

.nav-open .nav-toggle::after {
  transform: translateY(-7px) rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  max-width: 100%;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(245, 196, 0, 0.72);
}

.btn-primary {
  color: #080B10;
  border-color: var(--accent);
  background: var(--accent);
}

.btn-compact {
  color: #080B10;
  border-color: var(--accent);
  background: var(--accent);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
}

.mobile-label {
  display: none;
}

.hero {
  min-height: clamp(620px, 82vh, 820px);
  display: grid;
  align-items: center;
  padding: 132px 0 96px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(16, 23, 34, 0.8), rgba(8, 11, 16, 0.7)),
    linear-gradient(90deg, #090D13, #111927);
}

.hero-video,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-video {
  object-fit: cover;
  object-position: center;
  opacity: 0.78;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(8, 11, 16, 0.78), rgba(8, 11, 16, 0.24) 58%, rgba(8, 11, 16, 0.6)),
    linear-gradient(0deg, rgba(8, 11, 16, 0.86), transparent 34%, rgba(8, 11, 16, 0.28));
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(100% - 40px, 1180px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(44px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 560px;
  margin: 24px 0 34px;
  color: var(--text-muted);
  font-size: clamp(18px, 2.2vw, 24px);
}

.section-head {
  max-width: 720px;
  margin: 0 auto 36px;
  text-align: center;
}

.section-head.align-left {
  margin-inline: 0;
  text-align: left;
}

.section-head h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-head p:not(.eyebrow),
.contact-copy p,
.about-copy > p {
  color: var(--text-muted);
  font-size: 17px;
}

.grid {
  display: grid;
  gap: 22px;
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.equal-grid {
  align-items: stretch;
}

.info-card,
.age-card,
.step-card,
.career-card,
.contact-card,
.person-card,
.player-card,
.direction-card,
.training-card,
.empty-state,
details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--card-bg), var(--card-bg-soft));
  box-shadow: var(--shadow);
}

.info-card,
.age-card,
.step-card,
.direction-card {
  min-height: 100%;
  padding: 24px;
}

.card-mark {
  display: block;
  width: 34px;
  height: 4px;
  margin-bottom: 24px;
  border-radius: 99px;
  background: var(--accent);
}

.info-card h3,
.age-card strong,
.step-card h3,
.career-card h3,
.contact-card h3,
.person-copy h3,
.player-card h3,
.direction-card h2,
.direction-card h3,
.training-copy h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
}

.direction-card h2 {
  font-size: clamp(22px, 2.4vw, 28px);
}

.info-card p,
.age-card p,
.step-card p,
.career-card p,
.contact-card p,
.person-copy p,
.player-card p,
.direction-card p,
.training-copy p,
details p {
  margin: 12px 0 0;
  color: var(--text-muted);
}

.direction-card {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: 14px;
  min-height: 176px;
  border-top: 3px solid rgba(245, 196, 0, 0.86);
}

.direction-card .btn {
  width: fit-content;
  min-height: 42px;
}

.age-card {
  display: grid;
  align-content: start;
}

.age-card strong {
  font-size: 28px;
}

.age-card span,
.person-copy span {
  width: fit-content;
  max-width: 100%;
  margin-top: 12px;
  padding: 7px 10px;
  border: 1px solid rgba(245, 196, 0, 0.38);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(245, 196, 0, 0.08);
  font-size: 12px;
  font-weight: 800;
}

.staff-block + .staff-block {
  margin-top: 24px;
}

.person-card,
.player-card {
  overflow: hidden;
}

.page-hero {
  padding: 98px 0 66px;
  background:
    linear-gradient(135deg, rgba(245, 196, 0, 0.11), transparent 42%),
    linear-gradient(180deg, #101722, #080B10);
}

.page-hero h1 {
  max-width: 880px;
  font-size: clamp(42px, 6vw, 76px);
}

.page-hero p:not(.eyebrow) {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--text-muted);
  font-size: clamp(17px, 2vw, 21px);
}

.media-frame {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(245, 196, 0, 0.18), transparent 42%),
    linear-gradient(180deg, #1A1E26, #10141B);
}

.staff-media {
  aspect-ratio: 4 / 4.6;
}

.person-card-small .staff-media {
  aspect-ratio: 4 / 4.8;
}

.about-media {
  aspect-ratio: 4 / 5.4;
}

.player-media {
  aspect-ratio: 4 / 5;
}

.training-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100%;
  overflow: hidden;
}

.training-media {
  aspect-ratio: 4 / 5;
}

.training-media .card-image {
  object-fit: contain;
  background: #10141B;
}

.training-copy {
  display: grid;
  align-content: start;
  min-height: 158px;
  padding: 18px 20px 20px;
}

.object-training-arif,
.object-training-emre,
.object-training-yigit,
.object-training-open {
  object-position: center center;
}

.card-image {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.object-arif { object-position: center 30%; }
.object-ali { object-position: center 30%; }
.object-ali-about { object-position: center 30%; }
.object-emre { object-position: center 30%; }
.object-yigit { object-position: center 34%; }
.object-merve { object-position: center 38%; }
.object-gamze { object-position: center 30%; }
.object-omer { object-position: center 31%; }
.object-cicek { object-position: center 25%; }
.object-player { object-position: center 32%; }

.media-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(245, 196, 0, 0.92);
  font-size: clamp(46px, 8vw, 86px);
  font-weight: 800;
  letter-spacing: 0;
}

.placeholder-media {
  display: grid;
  place-items: center;
  color: rgba(245, 196, 0, 0.92);
  background:
    linear-gradient(135deg, rgba(245, 196, 0, 0.18), transparent 42%),
    linear-gradient(180deg, #1A1E26, #10141B);
  font-size: clamp(42px, 8vw, 76px);
  font-weight: 900;
}

.media-frame.is-missing .card-image {
  display: none;
}

.staff-media-ali {
  background: linear-gradient(180deg, #1A1E26, #10141B);
}

.person-copy {
  display: grid;
  gap: 0;
  padding: 20px;
}

.player-card h3,
.player-card p {
  padding-inline: 20px;
}

.player-card h3 {
  margin-top: 18px;
}

.player-card p {
  margin-bottom: 20px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 0 28px;
}

.filter-btn {
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.filter-btn:hover,
.filter-btn:focus-visible,
.filter-btn.is-active {
  border-color: rgba(245, 196, 0, 0.72);
  color: #080B10;
  background: var(--accent);
}

.empty-state {
  margin-top: 24px;
  padding: 24px;
  text-align: center;
}

.hidden,
[hidden] {
  display: none !important;
}

.about-grid,
.contact-grid,
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  align-items: center;
  gap: 44px;
}

.about-photo-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.career-card {
  margin-top: 26px;
  padding: 24px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.chips span {
  max-width: 100%;
  padding: 9px 12px;
  border: 1px solid rgba(245, 196, 0, 0.32);
  border-radius: 999px;
  color: var(--text-main);
  background: rgba(245, 196, 0, 0.08);
  font-size: 13px;
  font-weight: 700;
}

.step-card span {
  display: grid;
  width: 36px;
  height: 36px;
  margin-bottom: 22px;
  place-items: center;
  border-radius: 50%;
  color: #080B10;
  background: var(--accent);
  font-weight: 900;
}

.faq-layout {
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 14px;
}

details {
  padding: 20px 22px;
}

summary {
  cursor: pointer;
  color: var(--text-main);
  font-size: 17px;
  font-weight: 800;
}

summary::marker {
  color: var(--accent);
}

.contact-section {
  background:
    linear-gradient(135deg, rgba(245, 196, 0, 0.11), transparent 42%),
    linear-gradient(180deg, var(--bg-secondary), var(--bg-main));
}

.contact-grid {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 410px);
}

.contact-copy h2 {
  max-width: 720px;
}

.contact-copy p {
  max-width: 680px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.contact-card {
  padding: 28px;
}

.site-footer {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  background: #080B10;
  text-align: center;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-links {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  font-size: 14px;
  font-weight: 700;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent);
}

.site-footer p {
  margin: 0;
  font-size: 14px;
}

@media (max-width: 1120px) {
  .training-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .training-copy {
    min-height: 158px;
  }
}

@media (max-width: 980px) {
  .header-inner {
    gap: 14px;
  }

  .header-actions {
    margin-left: auto;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: none;
    width: 100%;
    padding: 16px 20px 20px;
    border-bottom: 1px solid var(--border);
    background: rgba(8, 11, 16, 0.96);
    box-shadow: 0 22px 42px rgba(0, 0, 0, 0.34);
  }

  .nav-open .nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .nav-links a {
    padding: 12px 14px;
    border: 1px solid rgba(42, 46, 53, 0.75);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.03);
    white-space: normal;
  }

  .grid-4,
  .grid-3,
  .grid-5,
  .about-grid,
  .contact-grid,
  .faq-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .training-copy {
    min-height: 174px;
  }

  .technical-grid,
  .support-grid,
  .player-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section {
    padding: 76px 0;
  }

  .hero {
    min-height: 640px;
  }
}

@media (max-width: 640px) {
  .container,
  .hero-content {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    position: sticky;
  }

  .header-inner {
    position: relative;
    display: flex;
    min-height: 70px;
    align-items: center;
    justify-content: flex-start;
  }

  .brand {
    min-width: 0;
  }

  .brand span {
    max-width: 168px;
    font-size: 14px;
  }

  .brand small {
    font-size: 10px;
  }

  .desktop-label {
    display: none;
  }

  .mobile-label {
    display: inline;
  }

  .btn {
    min-height: 42px;
    padding-inline: 13px;
    font-size: 13px;
  }

  .btn-compact {
    min-width: 44px;
  }

  .nav-open .nav-links {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    display: block;
    min-height: 0;
    padding: 0 0 64px;
    overflow: visible;
    background:
      linear-gradient(180deg, #080B10 0%, #0E141E 52%, #080B10 100%);
  }

  .hero-video {
    position: relative;
    inset: auto;
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
    opacity: 0.9;
    background: #080B10;
  }

  .hero-overlay {
    display: none;
  }

  .hero-content {
    padding-top: 28px;
  }

  h1 {
    padding-bottom: 2px;
    font-size: clamp(32px, 9.6vw, 38px);
    line-height: 1.1;
  }

  .hero-subtitle,
  .section-head p:not(.eyebrow),
  .contact-copy p,
  .about-copy > p {
    font-size: 16px;
  }

  .hero-subtitle {
    max-width: 100%;
    margin: 18px 0 24px;
  }

  .section-head {
    margin-bottom: 28px;
  }

  .grid-4,
  .grid-3,
  .grid-5,
  .grid-2,
  .about-grid,
  .contact-grid,
  .faq-layout,
  .technical-grid,
  .support-grid,
  .player-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .training-media {
    aspect-ratio: 4 / 5;
  }

  .training-copy {
    min-height: 140px;
    padding: 18px;
  }

  .training-copy h3 {
    font-size: 19px;
  }

  .training-copy p {
    margin-top: 10px;
    font-size: 15px;
  }

  .info-card,
  .age-card,
  .step-card,
  .career-card,
  .contact-card,
  .direction-card {
    padding: 20px;
  }

  .staff-media,
  .person-card-small .staff-media,
  .player-media {
    aspect-ratio: 4 / 4.9;
  }

  .about-media {
    aspect-ratio: 4 / 5;
  }

  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .contact-actions .btn {
    width: 100%;
  }

  .filter-bar {
    justify-content: flex-start;
  }

  .filter-btn {
    flex: 1 1 calc(50% - 10px);
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 390px) {
  .container,
  .hero-content {
    width: min(100% - 24px, 1180px);
  }

  .brand span {
    max-width: 150px;
    font-size: 13px;
  }

  h1 {
    font-size: 36px;
  }

  .section-head h2,
  .contact-copy h2 {
    font-size: 30px;
  }
}
