/* Champion TikTok — TikTok brand palette */
:root {
  /* Official TikTok colors */
  --tiktok-black: #000000;
  --tiktok-pink: #fe2c55;
  --tiktok-cyan: #25f4ee;

  --bg-deep: var(--tiktok-black);
  --bg-card: #121212;
  --bg-elevated: #1c1c1c;
  --border: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --text-muted: #a8a8a8;
  --accent: var(--tiktok-pink);
  --accent-soft: rgba(254, 44, 85, 0.18);
  --cyan: var(--tiktok-cyan);
  --radius: 14px;
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --max: 1120px;
  --header-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-deep);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -25%, rgba(37, 244, 238, 0.12), transparent 55%),
    radial-gradient(ellipse 90% 55% at 100% 40%, rgba(254, 44, 85, 0.08), transparent 50%),
    radial-gradient(ellipse 70% 45% at 0% 85%, rgba(37, 244, 238, 0.06), transparent 50%);
  background-attachment: fixed;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--tiktok-pink);
}

a:focus-visible {
  outline: 2px solid var(--tiktok-cyan);
  outline-offset: 3px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.site-header__inner {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header__right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.lang-switcher__btn {
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  padding: 0.4rem 0.5rem;
  min-width: 2.25rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.lang-switcher__btn:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.lang-switcher__btn[aria-pressed="true"] {
  background: var(--tiktok-pink);
  color: #ffffff;
  border-color: var(--tiktok-pink);
}

.lang-switcher__btn:focus-visible {
  outline: 2px solid var(--tiktok-cyan);
  outline-offset: 2px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo__mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--tiktok-cyan) 0%, var(--tiktok-pink) 100%);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  color: #ffffff;
  font-weight: 900;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
}

.nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.nav a[aria-current="page"] {
  color: #ffffff;
  background: var(--tiktok-pink);
}

.nav a[aria-current="page"]:hover {
  color: #ffffff;
  background: var(--tiktok-pink);
  filter: brightness(1.08);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--tiktok-cyan);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--tiktok-pink);
  color: #ffffff;
  box-shadow: 0 4px 28px rgba(254, 44, 85, 0.45);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 36px rgba(254, 44, 85, 0.55);
  color: #ffffff;
  filter: brightness(1.06);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

/* Layout */
main {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.section {
  padding-block: clamp(3rem, 8vw, 5.5rem);
}

.section__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
}

.section__lead {
  color: var(--text-muted);
  max-width: 52ch;
  margin: 0 0 2rem;
  font-size: 1.05rem;
}

/* Hero */
.hero {
  padding-block: clamp(3rem, 12vw, 7rem);
  text-align: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tiktok-pink);
  background: var(--accent-soft);
  border: 1px solid rgba(254, 44, 85, 0.35);
  margin-bottom: 1.25rem;
}

.hero__badge .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tiktok-pink);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.85);
  }
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 7vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 0 0 1rem;
  background: linear-gradient(90deg, var(--tiktok-cyan) 0%, #ffffff 35%, var(--tiktok-pink) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__subtitle {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 36rem;
  margin: 0 auto 2rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.hero__domain {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero__domain strong {
  color: var(--tiktok-cyan);
  font-weight: 600;
}

/* Feature grid */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.feature {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.feature:hover {
  border-color: rgba(37, 244, 238, 0.35);
  transform: translateY(-2px);
}

.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.feature h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.feature p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Contestants page */
.page-head {
  padding-block: clamp(2rem, 6vw, 3.5rem);
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.page-head h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 2.75rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.page-head p {
  margin: 0;
  color: var(--text-muted);
  max-width: 56ch;
}

.contestant-region {
  margin-bottom: 2.25rem;
}

.contestant-region:last-of-type {
  margin-bottom: 0;
}

.contestant-region__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.contestant-region__title--ma {
  border-bottom-color: rgba(193, 39, 45, 0.35);
}

.contestant-region__title--dz {
  border-bottom-color: rgba(0, 102, 51, 0.4);
}

.contestant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.contestant-card {
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contestant-card:hover {
  border-color: rgba(37, 244, 238, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.contestant-card__top {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
}

.contestant-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  object-fit: cover;
  background: linear-gradient(145deg, var(--bg-elevated), #252530);
  border: 2px solid var(--border);
  flex-shrink: 0;
}

.contestant-card__avatar--initials {
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: #ffffff;
  background: linear-gradient(145deg, var(--tiktok-cyan) 0%, var(--tiktok-pink) 100%);
  border: none;
}

.contestant-card__meta h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 0 0.2rem;
  letter-spacing: -0.02em;
}

.contestant-card__handle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

.contestant-card__handle a {
  color: var(--cyan);
}

.contestant-card__handle a:hover {
  color: var(--tiktok-pink);
}

.contestant-card__footer {
  padding: 0 1.25rem 1.25rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.tag--live {
  background: var(--accent-soft);
  color: var(--tiktok-pink);
}

.tag--country-ma {
  background: rgba(193, 39, 45, 0.18);
  color: #fb7185;
  border: 1px solid rgba(193, 39, 45, 0.35);
}

.tag--country-dz {
  background: rgba(0, 102, 51, 0.22);
  color: #4ade80;
  border: 1px solid rgba(0, 102, 51, 0.4);
}

/* Footer */
.site-footer {
  margin-top: auto;
  padding: 2.5rem 1rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--tiktok-pink);
}

.site-footer a:hover {
  color: var(--tiktok-cyan);
}

/* Page flex wrapper */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page main {
  flex: 1;
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

/* Arabic: RTL + readable Arabic type */
html[dir="rtl"] body {
  font-family: "Noto Sans Arabic", "DM Sans", system-ui, sans-serif;
}

html[dir="rtl"] .hero__title,
html[dir="rtl"] .section__title,
html[dir="rtl"] .page-head h1,
html[dir="rtl"] .feature h3,
html[dir="rtl"] .contestant-card__meta h2,
html[dir="rtl"] .logo {
  font-family: "Noto Sans Arabic", var(--font-display), sans-serif;
  letter-spacing: 0;
}

html[dir="rtl"] .hero__badge {
  text-transform: none;
  letter-spacing: 0.02em;
}

html[dir="rtl"] .tag {
  text-transform: none;
  letter-spacing: 0;
}

html[dir="rtl"] .contestant-card__avatar--initials {
  font-family: "Noto Sans Arabic", var(--font-display), sans-serif;
}

html[dir="rtl"] .contestant-region__title {
  font-family: "Noto Sans Arabic", var(--font-display), sans-serif;
  letter-spacing: 0;
}

@media (max-width: 520px) {
  .site-header__right {
    gap: 0.5rem;
  }

  .nav a {
    padding: 0.45rem 0.65rem;
    font-size: 0.88rem;
  }

  .logo span:not(.logo__mark) {
    font-size: 1rem;
  }
}
