/* ========================================
   Harry Potter: Hogwarts Mystery - Main Styles
   BEM methodology | Mobile-first
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent-hover);
}

/* --- CSS Variables --- */
:root {
  --color-bg: #0d1117;
  --color-bg-secondary: #161b22;
  --color-bg-card: #21262d;
  --color-text: #e6edf3;
  --color-text-muted: #8b949e;
  --color-accent: #d4af37;
  --color-accent-hover: #e8c547;
  --color-border: #30363d;
  --color-white: #ffffff;
  --font-heading: 'Cinzel', serif;
  --font-body: 'Source Sans 3', sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --container-max: 1200px;
  --header-height: 72px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --transition: 0.25s ease;
}

/* --- Layout --- */
.page { flex: 1; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section { padding: var(--space-2xl) 0; }

.section__title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.section__title--gold { color: var(--color-accent); }

@media (min-width: 768px) {
  .section__title { font-size: 2.25rem; }
  .section { padding: var(--space-3xl) 0; }
}

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--space-md);
}

.header__logo-link { display: flex; align-items: center; gap: var(--space-sm); }

.header__logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 600;
}

@media (min-width: 768px) { .header__logo-text { font-size: 1.125rem; } }

.header__nav { display: none; }

.header__nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.header__nav-link {
  color: var(--color-text);
  font-weight: 500;
  padding: var(--space-sm) 0;
}

.header__nav-link:hover { color: var(--color-accent); }

.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 110;
  transition: var(--transition);
}

.header__burger-line {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition);
}

.header__burger.is-active .header__burger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__burger.is-active .header__burger-line:nth-child(2) { opacity: 0; }

.header__burger.is-active .header__burger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (min-width: 992px) {
  .header__nav { display: block; }
  .header__burger { display: none; }
}

.burger-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--color-bg);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  overflow-y: auto;
}

.burger-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.burger-menu__list { list-style: none; text-align: center; }

.burger-menu__item { margin: var(--space-md) 0; }

.burger-menu__link {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text);
  padding: var(--space-md);
  display: block;
}

.burger-menu__link:hover { color: var(--color-accent); }

@media (min-width: 992px) { .burger-menu { display: none; } }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 17, 23, 0.5) 0%, rgba(13, 17, 23, 0.9) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.hero__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .hero { min-height: 500px; }
  .hero__title { font-size: 2.5rem; }
  .hero__subtitle { font-size: 1.125rem; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn--secondary:hover {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

/* --- Cards --- */
.card {
  background-color: var(--color-bg-card);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.15);
}

.card__image-wrap { aspect-ratio: 16/10; overflow: hidden; }

.card__image { width: 100%; height: 100%; object-fit: cover; }

.card__body { padding: var(--space-lg); }

.card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.card__text { color: var(--color-text-muted); font-size: 0.9375rem; }

.cards-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
}


/* --- Footer --- */
.footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
  margin-top: auto;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  text-align: center;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.footer__link { color: var(--color-text-muted); font-size: 0.9375rem; }
.footer__link:hover { color: var(--color-accent); }
.footer__copy { font-size: 0.875rem; color: var(--color-text-muted); }
.footer__logo-text { font-family: var(--font-heading); font-size: 1rem; color: var(--color-accent); }

/* --- Cookie banner --- */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background-color: var(--color-bg-secondary);
  border-top: 2px solid var(--color-accent);
  padding: var(--space-lg);
  z-index: 200;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

.cookie-banner.is-visible { transform: translateY(0); }
.cookie-banner.is-hidden { display: none; }

.cookie-banner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  text-align: center;
}

.cookie-banner__text { color: var(--color-text); font-size: 0.9375rem; }
.cookie-banner__links { display: flex; flex-wrap: wrap; gap: var(--space-md); justify-content: center; align-items: center; }
.cookie-banner__btn { padding: var(--space-sm) var(--space-lg); font-size: 0.875rem; }

/* --- Video --- */
.video-section { margin: var(--space-xl) 0; }

.video-section__wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
}

.video-section__iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
}

.video-section__video {
  width: 100%;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
}

/* --- Content blocks --- */
.content-block { margin-bottom: var(--space-xl); }

.content-block__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.content-block__text { color: var(--color-text-muted); margin-bottom: var(--space-md); }
.content-block__image { border-radius: var(--border-radius); margin: var(--space-md) 0; }

/* --- Form --- */
.form-group { margin-bottom: var(--space-lg); }
.form-group__label { display: block; font-weight: 600; color: var(--color-text); margin-bottom: var(--space-sm); }

.form-group__input,
.form-group__textarea {
  width: 100%;
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-bg-secondary);
  color: var(--color-text);
}

.form-group__input:focus,
.form-group__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group__textarea { min-height: 120px; resize: vertical; }

/* --- Review cards --- */
.review-card {
  background-color: var(--color-bg-card);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
}

.review-card__header { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-sm); }
.review-card__author { font-weight: 600; color: var(--color-accent); }
.review-card__date { font-size: 0.875rem; color: var(--color-text-muted); }
.review-card__rating { color: var(--color-accent); margin-bottom: var(--space-sm); }
.review-card__text { color: var(--color-text-muted); font-size: 0.9375rem; }

/* --- Page title --- */
.page-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.page-title--accent { color: var(--color-accent); }

@media (min-width: 768px) { .page-title { font-size: 2.5rem; } }

/* --- Featured block (image + text alternating) --- */
.featured-block {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-2xl);
}

.featured-block__media {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.featured-block__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}

.featured-block__content { padding: var(--space-md) 0; }

.featured-block__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.featured-block__text {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.featured-block--reverse .featured-block__media { order: 1; }

@media (min-width: 768px) {
  .featured-block {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
  .featured-block--reverse .featured-block__media { order: 2; }
  .featured-block--reverse .featured-block__content { order: 1; }
}

/* --- Section alternate background --- */
.section--alt {
  background-color: var(--color-bg-secondary);
  padding: var(--space-2xl) 0;
}

@media (min-width: 768px) {
  .section--alt { padding: var(--space-3xl) 0; }
}

/* --- Highlight block (full-width image with overlay text) --- */
.highlight-block {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-xl);
  min-height: 280px;
  display: flex;
  align-items: flex-end;
}

.highlight-block__bg {
  position: absolute;
  inset: 0;
}

.highlight-block__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.highlight-block__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 17, 23, 0.3) 0%, rgba(13, 17, 23, 0.95) 100%);
}

.highlight-block__content {
  position: relative;
  z-index: 2;
  padding: var(--space-xl);
  max-width: 600px;
}

.highlight-block__title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.highlight-block__text {
  color: var(--color-text-muted);
  font-size: 1rem;
}

@media (min-width: 768px) {
  .highlight-block { min-height: 360px; }
  .highlight-block__title { font-size: 2rem; }
}

/* --- Info card (compact) --- */
.info-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  transition: var(--transition);
}

.info-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.1);
}

.info-card__icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--border-radius);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg);
}

.info-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.info-card__text {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* --- Grid with featured first --- */
.features-grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }
}

@media (min-width: 992px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}

/* --- Card improved --- */
.card {
  background-color: var(--color-bg-card);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.12);
  transform: translateY(-2px);
}

.card__image-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card__image {
  transform: scale(1.05);
}

.card__body { padding: var(--space-xl); }

.card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.card__text { color: var(--color-text-muted); font-size: 0.9375rem; }

/* --- Featured block (image + text side by side) --- */
.featured-block {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
}

.featured-block__media {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.featured-block__media img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}

.featured-block__content h2,
.featured-block__content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.featured-block__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.featured-block__content p:last-child {
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .featured-block {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
  .featured-block--reverse .featured-block__media { order: 2; }
  .featured-block--reverse .featured-block__content { order: 1; text-align: right; }
  .featured-block--reverse .featured-block__content .btn { margin-left: auto; margin-right: 0; }
}

/* --- Section alternate background --- */
.section--alt {
  background-color: var(--color-bg-secondary);
}

/* --- Highlight promo block (full-width image) --- */
.promo-block {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-2xl);
  min-height: 280px;
}

.promo-block__bg {
  position: absolute;
  inset: 0;
}

.promo-block__bg img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
}

.promo-block__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(13, 17, 23, 0.85) 0%, rgba(13, 17, 23, 0.4) 60%, transparent 100%);
  display: flex;
  align-items: center;
  padding: var(--space-xl);
}

.promo-block__content {
  max-width: 480px;
}

.promo-block__content h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.promo-block__content p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
  .promo-block { min-height: 320px; }
  .promo-block__image { min-height: 320px; }
  .promo-block__content h2 { font-size: 1.75rem; }
}

/* --- Card enhanced --- */
.card--featured {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .cards-grid--featured .card:first-child {
    grid-column: span 2;
  }
  .cards-grid--featured .card:first-child .card__image-wrap {
    aspect-ratio: 21/9;
  }
}

/* --- Intro strip (minimal text block) --- */
.intro-strip {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

/* --- Stats strip --- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
  text-align: center;
}

.stats-strip__item {
  padding: var(--space-lg);
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
}

.stats-strip__value {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-xs);
}

.stats-strip__label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

@media (min-width: 600px) {
  .stats-strip {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
  }
}

.intro-strip__text {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- Split blocks for lists --- */
.tip-block {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--color-accent);
}

.tip-block__icon {
  color: var(--color-accent);
  font-size: 1.5rem;
}

.tip-block__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.tip-block__text {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

@media (min-width: 600px) {
  .tip-block { grid-template-columns: auto 1fr; }
}

.text-center { text-align: center; }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }