/* Normalize & Base */
:root {
  --color-bg: #323234;
  --color-surface: #000000;
  --color-text: #ffffff;
  --color-text-secondary: #a0a0a0;
  --color-primary: #00fbc8;
  --color-accent: #ff2e09;
  --font-family-base: "PT Sans", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-base);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
}

.pu-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.pu-main {
  flex-grow: 1;
}

.pu-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.pu-container--narrow {
  max-width: 800px;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #ffffff;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}
h2 {
  font-size: 2rem;
}
h3 {
  font-size: 1.5rem;
}
h4 {
  font-size: 1.2rem;
}

.text-center {
  text-align: center;
}

/* Buttons */
.pu-btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: bold;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
  border: none;
}

.pu-btn:hover {
  transform: translateY(-2px);
}

.pu-btn--login {
  background-color: var(--color-primary);
  color: #000;
}
.pu-btn--login:hover {
  background-color: #fff;
  color: #000;
}

.pu-btn--signup {
  background-color: var(--color-accent);
  color: #fff;
}
.pu-btn--signup:hover {
  background-color: #e02200;
  color: #fff;
}

.pu-btn--lg {
  padding: 16px 32px;
  font-size: 1.1rem;
}

.pu-btn--download {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #444;
  color: #fff;
}
.pu-btn--download:hover {
  background-color: #555;
}

/* Header */
.pu-header {
  background-color: var(--color-surface);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.pu-header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pu-header__logo img {
  height: 40px;
  width: auto;
}

.pu-header__nav-list {
  display: flex;
  list-style: none;
  gap: 30px;
}

.pu-header__actions {
  display: flex;
  gap: 15px;
}

.pu-header__burger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.pu-header__burger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: all 0.3s ease;
}

/* Hero */
.pu-hero {
  position: relative;
  padding: 100px 0;
  text-align: center;
  background-size: cover;
  background-position: center;
  color: #fff;
}

.pu-hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}

.pu-hero__content {
  position: relative;
  z-index: 2;
}

.pu-hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.pu-hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
}

/* Breadcrumbs */
.pu-breadcrumbs {
  padding: 20px 0;
  font-size: 0.9rem;
}
.pu-breadcrumbs ol {
  list-style: none;
  display: flex;
  gap: 8px;
}
.pu-breadcrumbs a {
  color: var(--color-text-secondary);
}
.pu-breadcrumbs a:hover {
  color: var(--color-primary);
}
.pu-breadcrumbs li:not(:last-child)::after {
  content: ">";
  margin-left: 8px;
  color: var(--color-text-secondary);
}

/* Sections */
.pu-section {
  padding: 60px 0;
}
.pu-section--light {
  background-color: #2a2a2c;
}
.pu-section__title {
  text-align: center;
  margin-bottom: 40px;
  font-size: 2.2rem;
}

/* Grid */
.pu-grid {
  display: grid;
  gap: 30px;
}
.pu-grid--2-cols {
  grid-template-columns: repeat(2, 1fr);
}
.pu-grid--3-cols {
  grid-template-columns: repeat(3, 1fr);
}
.pu-grid--4-cols {
  grid-template-columns: repeat(4, 1fr);
}
.pu-grid--gap-lg {
  gap: 50px;
}

/* Cards */
.pu-card {
  background-color: #3f3f41;
  padding: 25px;
  border-radius: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.pu-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
.pu-card--advantage {
  text-align: center;
}
.pu-card__icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}
.pu-card__title {
  color: var(--color-primary);
}

/* Pros & Cons */
.pu-pros-cons ul {
  list-style: none;
}
.pu-pros-cons li {
  padding-left: 25px;
  position: relative;
  margin-bottom: 10px;
}
.pu-pros-cons li::before {
  position: absolute;
  left: 0;
  top: 5px;
  font-family: "Arial";
  font-weight: bold;
}
.pu-pros-cons--pros li::before {
  content: "+";
  color: #4caf50;
}
.pu-pros-cons--cons li::before {
  content: "−";
  color: #f44336;
}

/* Jackpot */
.pu-jackpot-display {
  font-size: 4rem;
  font-weight: bold;
  color: var(--color-primary);
  letter-spacing: 4px;
  margin-bottom: 20px;
  background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Table */
.pu-table-wrapper {
  overflow-x: auto;
}
.pu-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background-color: #3f3f41;
  border-radius: 8px;
  overflow: hidden;
}
.pu-table th,
.pu-table td {
  padding: 15px;
  border-bottom: 1px solid #555;
}
.pu-table thead {
  background-color: #222;
}
.pu-table tbody tr:last-child td {
  border-bottom: none;
}
.pu-status--online {
  color: #4caf50;
  font-weight: bold;
}

/* App Download */
.pu-app-download__buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 20px;
}

/* Main Content Block */
.pu-content-block {
  background: #2a2a2c;
  padding: 30px;
  border-radius: 8px;
}
.pu-content-block h1,
.pu-content-block h2,
.pu-content-block h3 {
  color: var(--color-primary);
  margin-top: 1.5em;
  margin-bottom: 0.8em;
}
.pu-content-block p {
  margin-bottom: 1em;
}
.pu-content-block ul,
.pu-content-block ol {
  margin-left: 20px;
  margin-bottom: 1em;
}
.pu-content-block a {
  text-decoration: underline;
}
.pu-content-block blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: 20px;
  margin: 20px 0;
  font-style: italic;
  color: var(--color-text-secondary);
}
.pu-content-block table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}
.pu-content-block th,
.pu-content-block td {
  border: 1px solid #555;
  padding: 10px;
  text-align: left;
}
.pu-content-block th {
  background-color: #3f3f41;
}

/* FAQ */
.pu-faq__item {
  border-bottom: 1px solid #555;
}
.pu-faq__question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--color-text);
  padding: 20px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pu-faq__question h3 {
  margin: 0;
  font-size: 1.2rem;
}
.pu-faq__question::after {
  content: "+";
  font-size: 2rem;
  transition: transform 0.3s ease;
}
.pu-faq__question[aria-expanded="true"]::after {
  transform: rotate(45deg);
}
.pu-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
}
.pu-faq__answer div {
  padding-bottom: 20px;
}
.pu-faq__question[aria-expanded="true"] + .pu-faq__answer {
  max-height: 300px;
}

/* Reviews */
.pu-card--review__header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}
.pu-card--review__avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
}
.pu-card--review__rating {
  color: #ffc107;
}
.pu-review-form-wrapper {
  max-width: 600px;
  margin: 40px auto 0;
  background: #3f3f41;
  padding: 30px;
  border-radius: 12px;
}

/* Form */
.pu-form__group {
  margin-bottom: 20px;
}
.pu-form label {
  display: block;
  margin-bottom: 8px;
}
.pu-form input,
.pu-form textarea {
  width: 100%;
  padding: 12px;
  background-color: #555;
  border: 1px solid #666;
  border-radius: 8px;
  color: var(--color-text);
  font-family: inherit;
}
.pu-form__success-message {
  margin-top: 15px;
  color: #4caf50;
  font-weight: bold;
}

/* Author Block */
.pu-author-block {
  display: flex;
  gap: 30px;
  align-items: center;
  background: #2a2a2c;
  padding: 30px;
  border-radius: 12px;
}
.pu-author-block__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
}

/* Footer */
.pu-footer {
  background-color: var(--color-surface);
  padding: 40px 0;
  margin-top: 40px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.pu-footer__top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}
.pu-footer__title {
  color: var(--color-text);
  margin-bottom: 15px;
}
.pu-footer__list {
  list-style: none;
}
.pu-footer__list li {
  margin-bottom: 10px;
}
.pu-footer__logos {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}
.pu-footer__logos img {
  max-height: 25px;
  max-width: 125px;
  width: auto;
  /*filter: grayscale(1) brightness(1.5);*/
}
.pu-footer__bottom {
  border-top: 1px solid #444;
  padding-top: 20px;
  text-align: center;
}

/* Sticky Widget */
.pu-sticky-widget {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  padding: 15px;
  z-index: 999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
}
.pu-sticky-widget__content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  max-width: 800px;
  margin: 0 auto;
}
.pu-sticky-widget p {
  margin: 0;
}
.pu-sticky-widget strong {
  color: var(--color-primary);
}

/* Responsive */
@media (max-width: 992px) {
  .pu-header__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    padding: 20px;
  }
  .pu-header__nav.active {
    display: block;
  }
  .pu-header__nav-list {
    flex-direction: column;
    align-items: center;
  }
  .pu-header__burger {
    display: block;
  }
  .pu-grid--4-cols,
  .pu-grid--3-cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  .pu-hero h1 {
    font-size: 2.5rem;
  }
  .pu-grid--2-cols {
    grid-template-columns: 1fr;
  }
  .pu-header__actions {
    gap: 10px;
  }
  .pu-btn {
    padding: 10px 15px;
  }
  .pu-sticky-widget__content {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
  .pu-author-block {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .pu-grid--4-cols,
  .pu-grid--3-cols {
    grid-template-columns: 1fr;
  }
  .pu-header__actions {
    position: absolute;
    right: 60px;
  }
}