/* ============================================================
   HHPOKER - Bold Pop-Art Landing Page
   Design: High-Contrast Red/Yellow Collision Pop Style
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Bebas Neue', 'Impact', 'Arial Black', 'Helvetica Neue', Arial, sans-serif;
  background: #1a1a1a;
  color: #fff;
  line-height: 1.5;
  overflow-x: hidden;
  letter-spacing: 0.02em;
}

/* --- Typography --- */
h1, h2, h3, h4, .display-text, .stat-number {
  font-family: 'Bebas Neue', 'Impact', 'Arial Black', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.display-1 { font-size: clamp(3rem, 8vw, 5.5rem); line-height: 0.9; }
.display-2 { font-size: clamp(2.5rem, 6vw, 4rem); line-height: 0.95; }
.display-3 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.0; }

p, li, a, span, div {
  font-family: 'Bebas Neue', 'Arial', sans-serif;
}

/* --- Colors --- */
:root {
  --red: #ef4444;
  --red-dark: #dc2626;
  --red-darker: #b91c1c;
  --yellow: #facc15;
  --yellow-bright: #fde047;
  --white: #ffffff;
  --black: #0a0a0a;
  --gray-900: #111111;
  --gray-800: #1f1f1f;
  --cyan: #06b6d4;
  --pink: #ec4899;
}

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--black);
  border-bottom: 4px solid var(--red);
  padding: 0 2rem;
  transition: all 0.3s ease;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1300px;
  margin: 0 auto;
  height: 72px;
}

.navbar-brand {
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}

.navbar-brand:hover {
  color: var(--yellow);
}

.navbar-brand span {
  color: var(--red);
}

.navbar-links {
  display: flex;
  list-style: none;
  gap: 0;
  align-items: center;
}

.navbar-links li a {
  display: block;
  color: var(--white);
  text-decoration: none;
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.6rem 1.4rem;
  transition: all 0.2s;
  position: relative;
}

.navbar-links li a:hover,
.navbar-links li a.active {
  color: var(--yellow);
}

.navbar-links li a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1.4rem;
  right: 1.4rem;
  height: 3px;
  background: var(--yellow);
}

.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.navbar-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--white);
  margin: 6px 0;
  transition: all 0.3s;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  background: var(--red);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(0,0,0,0.06) 20px,
    rgba(0,0,0,0.06) 40px
  );
  animation: heroStripes 20s linear infinite;
}

@keyframes heroStripes {
  0% { transform: translate(0, 0); }
  100% { transform: translate(80px, 80px); }
}

.hero .container {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-badge {
  display: inline-block;
  background: var(--black);
  color: var(--yellow);
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.5rem 1.5rem;
  margin-bottom: 1.5rem;
  border: 3px solid var(--yellow);
  transform: rotate(-2deg);
}

.hero h1 {
  font-size: clamp(3.5rem, 9vw, 6rem);
  font-weight: 900;
  color: var(--white);
  line-height: 0.9;
  margin-bottom: 1rem;
  text-shadow: 6px 6px 0 rgba(0,0,0,0.25);
  -webkit-text-stroke: 2px rgba(0,0,0,0.1);
}

.hero h1 .highlight {
  color: var(--yellow);
  display: block;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  -webkit-text-stroke: 2px var(--black);
}

.hero p {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: rgba(255,255,255,0.9);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  letter-spacing: 0.04em;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: 'Bebas Neue', 'Impact', 'Arial Black', sans-serif;
  font-weight: 900;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  padding: 1rem 2.5rem;
  border: 4px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--black);
}

.btn-primary:hover {
  background: var(--yellow-bright);
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--black);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--red);
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 rgba(0,0,0,0.4);
}

.btn-dark {
  background: var(--black);
  color: var(--yellow);
  border-color: var(--yellow);
}

.btn-dark:hover {
  background: var(--gray-800);
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--yellow);
}

.btn-lg {
  font-size: 1.5rem;
  padding: 1.2rem 3rem;
}

.btn-sm {
  font-size: 1rem;
  padding: 0.65rem 1.5rem;
}

/* --- Section Layout --- */
.section {
  padding: 6rem 2rem;
  position: relative;
}

.section-dark {
  background: var(--gray-900);
}

.section-black {
  background: var(--black);
}

.section-yellow {
  background: var(--yellow);
  color: var(--black);
}

.section-red {
  background: var(--red);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: inline-block;
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 0.5rem;
}

.section-yellow .section-label {
  color: var(--black);
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.0;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.85;
}

.section-yellow .section-subtitle {
  color: rgba(0,0,0,0.7);
}

/* --- Diagonal Clip Dividers --- */
.divider-red-down {
  clip-path: polygon(0 12%, 100% 0, 100% 100%, 0 100%);
  margin-top: -4rem;
  padding-top: 8rem;
}

.divider-black-down {
  clip-path: polygon(0 12%, 100% 0, 100% 100%, 0 100%);
  margin-top: -4rem;
  padding-top: 8rem;
}

.divider-yellow-up {
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

/* --- Stats Section --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item {
  padding: 2rem 1rem;
}

.stat-number {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
  color: var(--red);
  -webkit-text-stroke: 3px var(--red);
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.section-yellow .stat-number {
  -webkit-text-stroke: 3px var(--black);
}

.section-red .stat-number {
  -webkit-text-stroke: 3px var(--white);
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --- Feature Cards --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--gray-800);
  border: 4px solid var(--red);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.3s;
  position: relative;
}

.feature-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 8px 8px 0 var(--yellow);
  border-color: var(--yellow);
}

.feature-card.yellow-border {
  border-color: var(--yellow);
}

.feature-card.yellow-border:hover {
  border-color: var(--red);
  box-shadow: 8px 8px 0 var(--red);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  margin: 0 auto 1.5rem;
  background: var(--red);
  border-radius: 50%;
  font-size: 2.8rem;
  border: 4px solid var(--white);
}

.feature-card.yellow-border .feature-icon {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--black);
}

.feature-card h3 {
  font-size: 1.8rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}

.feature-card p {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

/* --- Download Cards --- */
.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.download-card {
  background: var(--gray-800);
  border: 5px solid var(--yellow);
  padding: 3rem 2rem;
  text-align: center;
  transition: all 0.3s;
}

.download-card:hover {
  transform: translate(-5px, -5px);
  box-shadow: 10px 10px 0 var(--red);
  border-color: var(--red);
}

.download-card.primary-card {
  border-color: var(--red);
  background: var(--gray-900);
  transform: scale(1.03);
}

.download-card.primary-card:hover {
  transform: scale(1.03) translate(-5px, -5px);
  box-shadow: 10px 10px 0 var(--yellow);
  border-color: var(--yellow);
}

.download-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.5rem;
  background: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  border: 5px solid var(--black);
}

.download-card.primary-card .download-icon {
  background: var(--red);
  border-color: var(--yellow);
  width: 140px;
  height: 140px;
  font-size: 4rem;
}

.download-card h3 {
  font-size: 2rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.download-card .version {
  font-size: 0.9rem;
  color: var(--yellow);
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
}

.download-card.primary-card .version {
  color: var(--red);
}

.download-card .size-info {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 2rem;
}

/* --- Club Table --- */
.club-table-wrap {
  overflow-x: auto;
}

.club-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.1rem;
}

.club-table thead th {
  background: var(--red);
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 1.2rem 1rem;
  border-bottom: 4px solid var(--yellow);
  text-align: left;
}

.club-table tbody td {
  padding: 1.2rem 1rem;
  border-bottom: 2px solid rgba(255,255,255,0.08);
  font-size: 1.1rem;
}

.club-table tbody tr {
  transition: background 0.2s;
}

.club-table tbody tr:hover {
  background: rgba(239,68,68,0.1);
}

.club-table .badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-weight: 900;
  font-size: 0.85rem;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  letter-spacing: 0.06em;
}

.club-table .badge-red {
  background: var(--red);
  color: var(--white);
}

/* --- Steps --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.step-item {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--red);
  border-radius: 50%;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--white);
  border: 4px solid var(--white);
  -webkit-text-stroke: 1px var(--white);
}

.section-yellow .step-number {
  background: var(--black);
  color: var(--yellow);
  border-color: var(--black);
}

.step-item h3 {
  font-size: 1.6rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.step-item p {
  font-size: 1rem;
  opacity: 0.75;
}

/* --- CTA Section --- */
.cta-section {
  background: var(--red);
  text-align: center;
  padding: 6rem 2rem;
  clip-path: polygon(0 0, 100% 8%, 100% 100%, 0 100%);
}

.cta-section h2 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1.0;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

/* --- Footer --- */
.footer {
  background: var(--black);
  border-top: 5px solid var(--red);
  padding: 4rem 2rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto 3rem;
}

.footer-col h4 {
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
  color: var(--red);
}

.footer-col p,
.footer-col a {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: var(--yellow);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 2px solid rgba(255,255,255,0.08);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.4);
  max-width: 1200px;
  margin: 0 auto;
}

.footer-kefu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--yellow);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-kefu:hover {
  color: var(--red);
}

.footer-kefu-icon {
  width: 40px;
  height: 40px;
  background: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--black);
  font-size: 1.2rem;
}

/* --- Page Header (inner pages) --- */
.page-header {
  background: var(--red);
  padding: 8rem 2rem 5rem;
  text-align: center;
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.page-header h1 {
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 900;
  text-transform: uppercase;
  color: var(--white);
  text-shadow: 5px 5px 0 rgba(0,0,0,0.2);
  -webkit-text-stroke: 2px rgba(0,0,0,0.08);
}

.page-header p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 1rem auto 0;
}

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--gray-800);
  border: 3px solid var(--red);
  margin-bottom: 1.5rem;
  padding: 1.5rem 2rem;
  cursor: pointer;
  transition: all 0.2s;
}

.faq-item:hover {
  border-color: var(--yellow);
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--red);
}

.faq-item h3 {
  font-size: 1.4rem;
  font-weight: 900;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-item h3 .icon {
  font-size: 1.8rem;
  color: var(--yellow);
  transition: transform 0.3s;
}

.faq-item.open h3 .icon {
  transform: rotate(45deg);
}

.faq-item .answer {
  display: none;
  margin-top: 1rem;
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

.faq-item.open .answer {
  display: block;
}

/* --- Highlight Box --- */
.highlight-box {
  background: var(--yellow);
  color: var(--black);
  border: 5px solid var(--black);
  padding: 2.5rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.highlight-box h3 {
  font-size: 2rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.highlight-box p {
  font-size: 1.1rem;
}

/* --- Mobile Nav --- */
@media (max-width: 768px) {
  .navbar .container {
    height: 60px;
  }

  .navbar-toggle {
    display: block;
  }

  .navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }

  .navbar-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .navbar-links {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background: var(--black);
    flex-direction: column;
    padding: 1rem 0;
    border-bottom: 4px solid var(--red);
    display: none;
    z-index: 999;
  }

  .navbar-links.show {
    display: flex;
  }

  .navbar-links li a {
    padding: 1rem 2rem;
    font-size: 1.3rem;
    text-align: center;
  }

  .hero {
    clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
  }

  .download-card.primary-card {
    transform: none;
  }

  .download-card.primary-card:hover {
    transform: translate(-5px, -5px);
  }

  .section {
    padding: 4rem 1.5rem;
  }

  .cta-section {
    clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 100%);
    padding: 5rem 1.5rem;
  }

  .footer-grid {
    gap: 2rem;
  }
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounceIn {
  0% { transform: scale(0.3); opacity: 0; }
  50% { transform: scale(1.08); }
  70% { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--black);
}

::-webkit-scrollbar-thumb {
  background: var(--red);
  border: 2px solid var(--black);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--yellow);
}