/* ---------- DESIGN TOKENS ---------- */
:root {
  /* Brand palette - World Cup pitch green + tournament gold */
  --green-deep: #0a1f15;
  --green-night: #0e2a1c;
  --green-pitch: #1a5d3a;
  --green-bright: #2ecc71;
  --green-glow: #51e08a;
  --gold: #ffc233;
  --gold-deep: #d99a00;
  --red-cta: #e63946;
  --red-cta-hover: #d22a37;
  --cream: #f8f4e6;
  --bone: #ece6d1;
  --ink: #0b0b0b;
  --ink-soft: #1a1a1a;
  --white: #ffffff;
  --muted: #b8b8b8;
  --line: rgba(255, 255, 255, 0.12);

  /* Spacing scale */
  --s-xs: 0.5rem;
  --s-sm: 0.75rem;
  --s-md: 1rem;
  --s-lg: 1.5rem;
  --s-xl: 2rem;
  --s-2xl: 3rem;
  --s-3xl: 4.5rem;

  /* Type */
  --font: "Manrope", system-ui, sans-serif;
  --radius: 8px;
  --radius-lg: 14px;

  /* Shadows */
  --shadow-soft: 0 8px 28px rgba(0, 0, 0, 0.35);
  --shadow-hard: 0 14px 40px rgba(0, 0, 0, 0.5);

  --container: 1220px;
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--cream);
  background: var(--green-deep);
  background-image:
    radial-gradient(circle at 18% -10%, rgba(46, 204, 113, 0.18), transparent 45%),
    radial-gradient(circle at 92% 8%, rgba(255, 194, 51, 0.12), transparent 50%),
    linear-gradient(180deg, var(--green-deep) 0%, #07150e 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: clip;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color .2s; }
a:hover { color: var(--green-glow); }

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font);
  color: var(--white);
  line-height: 1.15;
  margin: 0 0 var(--s-md);
  letter-spacing: -0.02em;
  font-weight: 800;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 900; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.55rem); }
h4 { font-size: 1.15rem; }
p { margin: 0 0 var(--s-md); }
.lead { font-size: 1.18rem; color: var(--bone); }
.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-block;
  margin-bottom: var(--s-sm);
}

/* ---------- LAYOUT ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--s-lg); }
section { padding: var(--s-3xl) 0; }
section + section { padding-top: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-xl); align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-md); }

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(8, 22, 14, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: background .3s, box-shadow .3s;
}
.site-header.scrolled { background: rgba(8, 22, 14, 0.97); box-shadow: 0 4px 20px rgba(0,0,0,0.4); }
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--s-md) var(--s-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-md);
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.18rem;
  color: var(--white);
  letter-spacing: -0.02em;
}
.logo-mark {
  width: 38px;
  height: 38px;
  background: var(--green-bright);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  font-weight: 900;
  font-size: 1.05rem;
  box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.25);
}
.logo span.year { color: var(--gold); }

.nav {
  display: flex;
  align-items: center;
  gap: var(--s-md);
}
.nav-links { display: flex; gap: 1.2rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  color: var(--cream);
  font-weight: 600;
  font-size: 0.93rem;
  letter-spacing: 0.01em;
  position: relative;
  padding: 4px 0;
}
.nav-links a:hover { color: var(--green-glow); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--red-cta);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: transform .15s, background .2s, box-shadow .2s;
  white-space: nowrap;
}
.btn:hover { background: var(--red-cta-hover); transform: translateY(-1px); color: var(--white); box-shadow: 0 6px 18px rgba(230, 57, 70, 0.4); }
.btn-lg { padding: 16px 30px; font-size: 1rem; }
.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { background: var(--gold-deep); color: var(--ink); box-shadow: 0 6px 18px rgba(255, 194, 51, 0.45); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--green-bright);
  color: var(--green-glow);
}
.btn-outline:hover { background: var(--green-bright); color: var(--ink); }

/* Hamburger */
.burger {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
  z-index: 51;
}
.burger span {
  display: block;
  width: 26px;
  height: 2.5px;
  margin: 5px 0;
  background: var(--white);
  border-radius: 2px;
  transition: transform .25s, opacity .2s;
}
.burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- BANNER CAROUSEL ---------- */
.banner-strip {
  background: var(--ink);
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.carousel {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--s-lg);
  position: relative;
}
.carousel-track {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--green-night);
  aspect-ratio: 1024 / 248;
}
.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .8s ease;
  display: flex;
  align-items: center;
}
.carousel-slide.active { opacity: 1; z-index: 2; }
.carousel-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.carousel-slide .slide-content {
  position: relative;
  z-index: 2;
  padding: 0 6%;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 14px;
  max-width: 55%;
}
.carousel-slide .slide-desc {
  color: #fff;
  font-weight: 700;
  font-size: clamp(1rem, 2.2vw, 1.6rem);
  line-height: 1.2;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
  margin: 0;
}
.carousel-slide .btn { box-shadow: 0 6px 24px rgba(0,0,0,0.45); }
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 10px;
}
.carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: background .2s, transform .2s;
}
.carousel-dot.active { background: var(--gold); transform: scale(1.25); }

/* ---------- HERO ---------- */
.hero {
  padding: var(--s-3xl) 0 var(--s-2xl);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--s-2xl);
  align-items: center;
}
.hero h1 .accent { color: var(--gold); }
.hero h1 .green { color: var(--green-glow); }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-md);
  margin-top: var(--s-xl);
  padding-top: var(--s-xl);
  border-top: 1px dashed var(--line);
}
.hero-stat .num { font-size: 2rem; font-weight: 900; color: var(--gold); display: block; line-height: 1; }
.hero-stat .label { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }
.hero-cta { display: flex; gap: var(--s-md); margin-top: var(--s-xl); flex-wrap: wrap; }
.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
  aspect-ratio: 4 / 5;
}
.hero-image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.hero-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(7, 21, 14, 0.55) 100%);
  pointer-events: none;
}
.hero-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: var(--gold);
  color: var(--ink);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  border-radius: 40px;
  z-index: 2;
  text-transform: uppercase;
}

/* ---------- SECTION STYLES ---------- */
.section-head {
  max-width: 760px;
  margin: 0 auto var(--s-2xl);
  text-align: center;
}
.section-head.left { margin: 0 0 var(--s-2xl); text-align: left; }

.card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--s-xl);
  transition: transform .2s, border-color .2s, background .3s;
}
.card:hover { transform: translateY(-2px); border-color: rgba(46, 204, 113, 0.35); }
.card h3 { color: var(--white); margin-top: 0; }
.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(46, 204, 113, 0.16);
  color: var(--green-glow);
  display: grid;
  place-items: center;
  margin-bottom: var(--s-md);
  font-size: 1.3rem;
  font-weight: 900;
}

/* Group cards grid */
.groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-md);
  margin-top: var(--s-xl);
}
.group-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green-bright);
  border-radius: var(--radius);
  padding: var(--s-md) var(--s-lg);
}
.group-card h4 {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.group-card ul { list-style: none; margin: 0; padding: 0; }
.group-card li {
  padding: 4px 0;
  font-size: 0.95rem;
  border-bottom: 1px dotted rgba(255,255,255,0.08);
}
.group-card li:last-child { border-bottom: 0; }

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--s-lg) 0;
  font-size: 0.95rem;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius);
  overflow: hidden;
}
.data-table th, .data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}
.data-table th {
  background: rgba(46, 204, 113, 0.12);
  color: var(--green-glow);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}
.data-table tr:last-child td { border-bottom: 0; }
.data-table tr:hover td { background: rgba(255,255,255,0.025); }

/* Step list */
.steps { list-style: none; padding: 0; margin: var(--s-xl) 0; counter-reset: step; }
.steps li {
  position: relative;
  padding: var(--s-md) var(--s-md) var(--s-md) 70px;
  margin-bottom: var(--s-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  counter-increment: step;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gold);
  font-family: var(--font);
}

/* FAQ */
.faq { margin: var(--s-xl) 0; }
.faq-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq-item summary {
  padding: var(--s-md) var(--s-lg);
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--white);
  transition: background .2s;
}
.faq-item summary:hover { background: rgba(255,255,255,0.05); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.6rem;
  color: var(--green-glow);
  font-weight: 400;
  transition: transform .25s;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .answer { padding: 0 var(--s-lg) var(--s-md); color: var(--bone); }

/* Inline figure */
figure {
  margin: var(--s-xl) 0;
  text-align: center;
}
figure img {
  width: 90%;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  display: block;
}
figcaption {
  margin-top: 10px;
  font-size: 0.88rem;
  color: var(--muted);
  font-style: italic;
}

/* Breadcrumbs */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--muted);
  margin: var(--s-lg) 0 var(--s-md);
  letter-spacing: 0.02em;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--green-glow); }
.breadcrumb span { margin: 0 8px; color: rgba(255,255,255,0.25); }

/* CTA block */
.cta-block {
  background: linear-gradient(135deg, var(--green-pitch) 0%, var(--green-deep) 100%);
  border: 1px solid rgba(46, 204, 113, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--s-2xl);
  text-align: center;
  margin: var(--s-2xl) 0;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 194, 51, 0.18), transparent 70%);
  pointer-events: none;
}
.cta-block h2 { color: var(--white); margin-bottom: var(--s-sm); }
.cta-block p { color: var(--bone); margin-bottom: var(--s-lg); max-width: 540px; margin-left: auto; margin-right: auto; }

/* Pill list */
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; margin: var(--s-md) 0; }
.pill {
  background: rgba(46, 204, 113, 0.12);
  border: 1px solid rgba(46, 204, 113, 0.32);
  color: var(--green-glow);
  padding: 6px 14px;
  border-radius: 24px;
  font-size: 0.84rem;
  font-weight: 600;
}

/* Article content */
.article-content {
  max-width: 820px;
  margin: 0 auto;
}
.article-content h2 { margin-top: var(--s-2xl); }
.article-content h3 { margin-top: var(--s-xl); color: var(--green-glow); }
.article-content ul, .article-content ol { padding-left: 1.4rem; margin: 0 0 var(--s-md); }
.article-content li { margin-bottom: 6px; }
.article-content strong { color: var(--white); }
.article-content blockquote {
  border-left: 3px solid var(--gold);
  padding: 8px 0 8px var(--s-lg);
  margin: var(--s-lg) 0;
  font-style: italic;
  color: var(--bone);
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--ink);
  border-top: 1px solid var(--line);
  padding: var(--s-2xl) 0 var(--s-lg);
  margin-top: var(--s-3xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--s-xl);
  margin-bottom: var(--s-xl);
}
.footer-col h4 {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--s-md);
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--muted); font-size: 0.94rem; }
.footer-col a:hover { color: var(--green-glow); }
.footer-about p { color: var(--muted); font-size: 0.93rem; max-width: 320px; }
.responsible {
  border-top: 1px solid var(--line);
  padding-top: var(--s-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s-md);
  color: var(--muted);
  font-size: 0.82rem;
}
.age-badge {
  background: var(--red-cta);
  color: var(--white);
  font-weight: 900;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.95rem;
  margin-right: 10px;
}

/* ---------- 404 ---------- */
.not-found {
  text-align: center;
  padding: var(--s-3xl) var(--s-lg);
}
.not-found .big { font-size: clamp(6rem, 18vw, 12rem); color: var(--green-glow); line-height: 1; margin-bottom: var(--s-md); font-weight: 900; letter-spacing: -0.05em; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1050px) {
  /* Cramped desktop — burger appears slightly earlier to avoid nav wrap */
  .burger { display: block; }
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--green-night);
    border-left: 1px solid var(--line);
    flex-direction: column;
    padding: 90px var(--s-xl) var(--s-xl);
    gap: var(--s-md);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform .3s ease, visibility 0s linear .3s;
    box-shadow: -20px 0 50px rgba(0,0,0,0.5);
    overflow-y: auto;
    z-index: 50;
  }
  .nav-links.open {
    transform: translateX(0);
    visibility: visible;
    transition: transform .3s ease, visibility 0s linear 0s;
  }
  .nav-links a { font-size: 1.05rem; padding: 8px 0; border-bottom: 1px solid var(--line); }
}

@media (max-width: 960px) {
  .grid-2, .hero-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .groups { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .nav .btn.header-btn { display: none; }
}

@media (max-width: 600px) {
  section { padding: var(--s-2xl) 0; }
  .container { padding: 0 var(--s-md); }
  .grid-3, .grid-4, .groups, .footer-grid, .hero-stats { grid-template-columns: 1fr; }
  figure img { width: 100%; }
  .carousel-track { aspect-ratio: 1024 / 320; }
  .carousel-slide img { object-fit: cover; object-position: right center; }
  .carousel-slide .slide-content { padding: 0 var(--s-md); gap: 10px; max-width: 60%; }
  .carousel-slide .slide-desc { font-size: 0.85rem; }
  .carousel-slide .btn { padding: 10px 16px; font-size: 0.8rem; }
  .cta-block { padding: var(--s-xl) var(--s-md); }
  .data-table { font-size: 0.85rem; display: block; overflow-x: auto; }
  .steps li { padding-left: 60px; }
  .header-inner { padding: var(--s-sm) var(--s-md); }
  .logo { font-size: 1rem; }
  .responsible { flex-direction: column; text-align: center; }
}