/* =====================================================
   TRIKIDS REGULAMENT — STYLESHEET
   Fonturi: Inter + Bebas Neue (Google Fonts)
   ===================================================== */

/* ---- RESET & BASE ---- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary:    #FF4500;
  --color-dark:       #0A0E1A;
  --color-darker:     #050812;
  --color-light:      #FFFFFF;
  --color-gray:       #8B92A7;
  --color-gray-light: #E8EAEF;

  --kids-accent: #FFD600;
  --kids-green:  #00E57A;
  --kids-blue:   #00D4FF;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-darker);
  color: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

/* =====================================================

/* =====================================================
   HERO
   ===================================================== */
.tk-hero {
  min-height: 100vh;
  background: linear-gradient(160deg, #050812 0%, #080d1a 40%, #0a0e1a 70%, #050812 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
}
.tk-hero-bg-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.tk-hero-bg-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(5, 8, 18, 0.85) 0%, rgba(8, 13, 26, 0.75) 50%, rgba(5, 8, 18, 0.9) 100%);
  pointer-events: none;
}
.tk-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 80% 60% at 90% 10%, rgba(255, 214, 0, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 10% 80%, rgba(0, 229, 122, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(255, 69, 0, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

/* Floating background icons */
.tk-hero-bg-icons {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.tk-float-icon {
  position: absolute;
  font-size: 80px;
  opacity: 0.04;
  animation: tkFloat linear infinite;
}
.tk-float-icon:nth-child(1) { left: 5%;  top: 15%;    font-size: 100px; animation-duration: 20s; animation-delay: 0s; }
.tk-float-icon:nth-child(2) { right: 8%; top: 25%;    font-size: 70px;  animation-duration: 25s; animation-delay: -8s; }
.tk-float-icon:nth-child(3) { left: 15%; bottom: 20%; font-size: 60px;  animation-duration: 18s; animation-delay: -4s; }
.tk-float-icon:nth-child(4) { right: 20%;bottom: 15%; font-size: 90px;  animation-duration: 22s; animation-delay: -12s; }
.tk-float-icon:nth-child(5) { left: 45%; top: 10%;    font-size: 50px;  animation-duration: 30s; animation-delay: -6s; }

@keyframes tkFloat {
  0%   { transform: translateY(0px)   rotate(0deg); }
  50%  { transform: translateY(-30px) rotate(10deg); }
  100% { transform: translateY(0px)   rotate(0deg); }
}

/* Hero layout */
.tk-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 32px;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 80px;
  align-items: center;
}

/* Hero left — text */
.tk-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 214, 0, 0.12);
  border: 1px solid rgba(255, 214, 0, 0.3);
  color: var(--kids-accent);
  padding: 6px 18px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 24px;
}
.tk-hero-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--kids-accent);
  animation: tkPulse 2s infinite;
}
@keyframes tkPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

.tk-hero-title {
  font-family: var(--font-display);
  font-size: clamp(64px, 10vw, 110px);
  line-height: 0.9;
  letter-spacing: 4px;
  color: #fff;
  margin-bottom: 24px;
}
.tk-hero-title .line-kids { color: var(--kids-accent); }
.tk-hero-title .line-sub {
  font-size: clamp(28px, 4vw, 46px);
  color: rgba(255, 255, 255, 0.5);
  display: block;
  letter-spacing: 6px;
}

.tk-hero-desc {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
  max-width: 520px;
  margin-bottom: 40px;
}
.tk-hero-desc strong { color: rgba(255, 255, 255, 0.85); }

.tk-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Buttons */
.tk-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--kids-accent);
  color: #000;
  padding: 16px 36px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 2px;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}
.tk-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(255, 214, 0, 0.4);
}
.tk-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.8);
  padding: 16px 36px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background var(--transition), border-color var(--transition);
}
.tk-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
}

/* Hero right — stats card */
.tk-hero-stats-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.tk-hero-stats-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--kids-accent), var(--kids-green), var(--kids-blue));
}

.tk-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 32px;
}
.tk-stat-item {
  padding: 24px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  text-align: center;
  transition: background var(--transition);
}
.tk-stat-item:hover { background: rgba(255, 255, 255, 0.05); }
.tk-stat-item:nth-child(1) { border-radius: 12px 0 0 0; }
.tk-stat-item:nth-child(2) { border-radius: 0 12px 0 0; }
.tk-stat-item:nth-child(3) { border-radius: 0 0 0 12px; }
.tk-stat-item:nth-child(4) { border-radius: 0 0 12px 0; }

.tk-stat-num {
  font-family: var(--font-display);
  font-size: 44px;
  line-height: 1;
  letter-spacing: 2px;
  margin-bottom: 4px;
}
.tk-stat-num.yellow { color: var(--kids-accent); }
.tk-stat-num.green  { color: var(--kids-green); }
.tk-stat-num.blue   { color: var(--kids-blue); }
.tk-stat-num.orange { color: var(--color-primary); }

.tk-stat-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.35);
  text-transform: uppercase;
}

.tk-disciplines-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.tk-disc-pill {
  flex: 1;
  text-align: center;
  padding: 12px 8px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
}
.tk-disc-pill.run  { background: rgba(255, 69, 0, 0.12);  color: var(--color-primary); }
.tk-disc-pill.bike { background: rgba(255, 214, 0, 0.12); color: var(--kids-accent); }
.tk-disc-pill span { display: block; font-size: 20px; margin-bottom: 4px; }
.tk-disc-plus {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.2);
  font-weight: 300;
}

/* Scroll hint */
.tk-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.25);
  font-size: 10px;
  letter-spacing: 3px;
  font-weight: 600;
  animation: tkBounce 2s ease infinite;
}
.tk-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.3));
}
@keyframes tkBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* =====================================================
   SHARED SECTION TYPOGRAPHY
   ===================================================== */
.tk-section-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--kids-accent);
  margin-bottom: 16px;
  text-transform: uppercase;
}
.tk-section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  letter-spacing: 3px;
  line-height: 0.95;
  color: #fff;
  margin-bottom: 20px;
}
.tk-section-title em {
  color: var(--kids-accent);
  font-style: normal;
}
.tk-section-body {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 24px;
}
.tk-section-body strong { color: rgba(255, 255, 255, 0.85); }

/* =====================================================
   REGULAMENT OFICIAL
   ===================================================== */
.tk-official-section {
  background: #050812;
  padding: 100px 32px;
  position: relative;
  overflow: hidden;
}
.tk-official-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 50%, rgba(255, 214, 0, 0.04) 0%, transparent 70%);
  pointer-events: none;
}
.tk-official-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Regulation card */
.tk-reg-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 214, 0, 0.2);
  border-radius: 20px;
  padding: 40px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), background var(--transition),
              transform var(--transition), box-shadow var(--transition);
}
.tk-reg-card:hover {
  border-color: rgba(255, 214, 0, 0.5);
  background: rgba(255, 214, 0, 0.04);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(255, 214, 0, 0.08);
}
.tk-reg-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--kids-accent), transparent);
}
.tk-reg-card-logo {
  width: 56px;
  height: 56px;
  background: rgba(255, 214, 0, 0.1);
  border: 1px solid rgba(255, 214, 0, 0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.tk-reg-card-source {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(255, 214, 0, 0.6);
  margin-bottom: 8px;
}
.tk-reg-card-title {
  font-family: var(--font-display);
  font-size: 30px;
  letter-spacing: 2px;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.1;
}
.tk-reg-card-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 28px;
  line-height: 1.6;
}
.tk-btn-external {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--kids-accent);
  color: #000;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}
.tk-btn-external:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 214, 0, 0.35);
}
.tk-btn-external svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.tk-btn-external:hover svg { transform: translate(2px, -2px); }

.tk-reg-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255, 214, 0, 0.06);
  border-left: 2px solid var(--kids-accent);
  border-radius: 0 8px 8px 0;
  margin-top: 20px;
}
.tk-reg-note-icon { font-size: 16px; margin-top: 1px; flex-shrink: 0; }
.tk-reg-note-text { font-size: 13px; color: rgba(255, 255, 255, 0.5); line-height: 1.6; }
.tk-reg-note-text strong { color: rgba(255, 214, 0, 0.8); }

/* =====================================================
   FAQ SECTION
   ===================================================== */
.tk-faq-section {
  background: #080d1a;
  padding: 100px 32px 120px;
  position: relative;
}
.tk-faq-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}

.tk-faq-header {
  max-width: 1100px;
  margin: 0 auto 64px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
}
.tk-faq-count {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.25);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
  white-space: nowrap;
}
.tk-faq-count-num {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--kids-accent);
  line-height: 1;
}

/* Filters */
.tk-faq-filters {
  max-width: 1100px;
  margin: 0 auto 48px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tk-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  cursor: pointer;
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  color: rgba(255, 255, 255, 0.45);
  transition: border-color var(--transition), color var(--transition),
              background var(--transition);
  font-family: var(--font-body);
}
.tk-filter-btn:hover {
  border-color: rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.75);
}
.tk-filter-btn.active {
  border-color: var(--kids-accent);
  background: rgba(255, 214, 0, 0.1);
  color: var(--kids-accent);
}
.tk-filter-icon { font-size: 14px; }

/* FAQ Grid */
.tk-faq-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* FAQ Item */
.tk-faq-item {
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: border-color var(--transition), background var(--transition),
              box-shadow var(--transition);
}
.tk-faq-item:hover {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}
.tk-faq-item.is-open {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 214, 0, 0.25);
  box-shadow: 0 8px 40px rgba(255, 214, 0, 0.05);
}

/* FAQ Question row */
.tk-faq-q {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.tk-faq-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition), border-color var(--transition);
}
.tk-faq-item.is-open .tk-faq-icon-wrap {
  background: rgba(255, 214, 0, 0.12);
  border-color: rgba(255, 214, 0, 0.3);
}
.tk-faq-item[data-cat="varsta"].is-open    .tk-faq-icon-wrap { background: rgba(0, 229, 122, 0.1);  border-color: rgba(0, 229, 122, 0.3); }
.tk-faq-item[data-cat="echipament"].is-open .tk-faq-icon-wrap { background: rgba(255, 214, 0, 0.1);  border-color: rgba(255, 214, 0, 0.3); }
.tk-faq-item[data-cat="siguranta"].is-open  .tk-faq-icon-wrap { background: rgba(0, 212, 255, 0.1);  border-color: rgba(0, 212, 255, 0.3); }
.tk-faq-item[data-cat="desfasurare"].is-open .tk-faq-icon-wrap { background: rgba(255, 69, 0, 0.1); border-color: rgba(255, 69, 0, 0.3); }

.tk-faq-q-text { flex: 1; }

.tk-faq-cat-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 4px;
  opacity: 0.6;
}
.tk-faq-item[data-cat="varsta"]      .tk-faq-cat-label { color: var(--kids-green); }
.tk-faq-item[data-cat="echipament"]  .tk-faq-cat-label { color: var(--kids-accent); }
.tk-faq-item[data-cat="siguranta"]   .tk-faq-cat-label { color: var(--kids-blue); }
.tk-faq-item[data-cat="desfasurare"] .tk-faq-cat-label { color: var(--color-primary); }

.tk-faq-question {
  font-size: 16px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.4;
  transition: color var(--transition);
}
.tk-faq-item.is-open .tk-faq-question { color: #fff; }

/* Toggle button */
.tk-faq-toggle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--transition), border-color var(--transition),
              transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.tk-faq-item.is-open .tk-faq-toggle {
  background: rgba(255, 214, 0, 0.15);
  border-color: rgba(255, 214, 0, 0.4);
  transform: rotate(45deg);
}
.tk-faq-toggle svg {
  width: 14px;
  height: 14px;
  stroke: rgba(255, 255, 255, 0.5);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  transition: stroke var(--transition);
}
.tk-faq-item.is-open .tk-faq-toggle svg { stroke: var(--kids-accent); }

/* Answer — CSS grid reveal animation */
.tk-faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.tk-faq-item.is-open .tk-faq-a { grid-template-rows: 1fr; }

.tk-faq-a-inner { overflow: hidden; }

.tk-faq-a-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.04);
  margin: 0 28px 0 96px;
}
.tk-faq-a-content {
  padding: 0 28px 28px 96px;
}

.tk-faq-answer-text {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
}
.tk-faq-answer-text strong { color: rgba(255, 255, 255, 0.85); }
.tk-faq-answer-text em     { color: var(--kids-accent); font-style: normal; }

/* Answer list */
.tk-faq-list {
  list-style: none;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tk-faq-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.6;
}
.tk-faq-list li::before {
  content: '→';
  color: var(--kids-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.tk-faq-list.checks  li::before { content: '✓'; color: var(--kids-green); }
.tk-faq-list.warning li::before { content: '⚠'; }

/* Alert boxes inside answers */
.tk-faq-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.6;
}
.tk-faq-alert.warning {
  background: rgba(255, 69, 0, 0.08);
  border: 1px solid rgba(255, 69, 0, 0.2);
  color: rgba(255, 120, 60, 0.85);
}
.tk-faq-alert.info {
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.15);
  color: rgba(0, 212, 255, 0.7);
}
.tk-faq-alert.success {
  background: rgba(0, 229, 122, 0.07);
  border: 1px solid rgba(0, 229, 122, 0.18);
  color: rgba(0, 229, 122, 0.75);
}

/* =====================================================
   CTA SECTION
   ===================================================== */
.tk-cta-section {
  background: #050812;
  padding: 100px 32px;
  position: relative;
  overflow: hidden;
}
.tk-cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(255, 214, 0, 0.06) 0%, transparent 60%);
  pointer-events: none;
}
.tk-cta-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.tk-cta-emoji {
  font-size: 56px;
  display: block;
  margin-bottom: 24px;
}
.tk-cta-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 80px);
  letter-spacing: 4px;
  color: #fff;
  line-height: 0.95;
  margin-bottom: 20px;
}
.tk-cta-title em { color: var(--kids-accent); font-style: normal; }
.tk-cta-sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 40px;
  line-height: 1.7;
}
.tk-cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* =====================================================
   FADE-IN ANIMATION (used by JS filter)
   ===================================================== */
@keyframes tkFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1100px) {
  .tk-hero-content       { grid-template-columns: 1fr; gap: 60px; }
  .tk-hero-stats-card    { max-width: 480px; }
  .tk-official-inner     { grid-template-columns: 1fr; gap: 40px; }
  .tk-faq-header         { grid-template-columns: 1fr; gap: 20px; }
}

@media (max-width: 768px) {
  .tk-hero-content, .tk-faq-section,
  .tk-official-section, .tk-cta-section { padding-left: 24px; padding-right: 24px; }
  .tk-hero-title    { font-size: 72px; }
  .tk-faq-a-content { padding: 0 20px 24px 20px; }
  .tk-faq-a-divider { margin: 0 20px; }
}

@media (max-width: 480px) {
  .tk-hero-content { padding: 40px 16px; }
  .tk-stat-grid    { grid-template-columns: 1fr 1fr; }
}