/* ============================================
   Energy Casino — affiliate review site
   Stylesheet
   ============================================ */

:root {
  --ec-yellow: #ffd200;
  --ec-yellow-hover: #ffe44a;
  --ec-yellow-dark: #d9b300;
  --ec-black: #0a0a0a;
  --ec-bg: #0f0f10;
  --ec-card: #18181b;
  --ec-card-hover: #1f1f23;
  --ec-border: #2a2a30;
  --ec-text: #f2f2f3;
  --ec-text-muted: #a1a1aa;
  --ec-text-dim: #6b6b75;
  --ec-violet: #6b21d9;
  --ec-violet-light: #8b3fe8;
  --ec-success: #22c55e;
  --ec-danger: #ef4444;
  --ec-warning: #f59e0b;

  --font-main: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.35);
  --shadow-yellow: 0 4px 14px rgba(255, 210, 0, 0.25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--ec-bg);
  color: var(--ec-text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Header — modeled on the official Energy Casino dark header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ec-black);
  border-bottom: 1px solid var(--ec-border);
  transition: box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 24px;
  gap: 24px;
}

.logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.logo-link img {
  height: 32px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}

.main-nav a {
  color: var(--ec-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.15s;
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--ec-yellow);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  font-family: inherit;
}

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

.btn-primary:hover {
  background: var(--ec-yellow-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-yellow);
}

.btn-outline {
  background: transparent;
  color: var(--ec-yellow);
  border: 2px solid var(--ec-yellow);
}

.btn-outline:hover {
  background: var(--ec-yellow);
  color: var(--ec-black);
}

.btn-large {
  padding: 16px 32px;
  font-size: 17px;
}

.hamburger {
  display: none;
  background: transparent;
  border: none;
  color: var(--ec-text);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.hamburger svg {
  width: 24px;
  height: 24px;
}

/* Mobile menu drawer */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-inner {
  position: absolute;
  top: 0;
  left: 0;
  width: 85%;
  max-width: 340px;
  height: 100%;
  background: var(--ec-black);
  padding: 24px;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform 0.25s ease;
}

.mobile-menu.open .mobile-menu-inner {
  transform: translateX(0);
}

.mobile-menu-close {
  background: transparent;
  border: none;
  color: var(--ec-text);
  font-size: 28px;
  cursor: pointer;
  margin-bottom: 16px;
  padding: 4px 8px;
}

.mobile-menu-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu nav a {
  color: var(--ec-text);
  text-decoration: none;
  padding: 14px 12px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid var(--ec-border);
}

.mobile-menu nav a:hover,
.mobile-menu nav a.active {
  color: var(--ec-yellow);
  background: rgba(255, 210, 0, 0.08);
}

/* Layout */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 24px;
}

main {
  padding: 32px 0 64px;
}

/* Breadcrumbs */
.breadcrumbs {
  font-size: 14px;
  color: var(--ec-text-muted);
  margin-bottom: 24px;
}

.breadcrumbs a {
  color: var(--ec-text-muted);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--ec-yellow);
}

.breadcrumbs span[aria-current] {
  color: var(--ec-text);
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--ec-text);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(28px, 4vw, 38px);
  margin-bottom: 16px;
}

h2 {
  font-size: clamp(22px, 2.6vw, 28px);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ec-yellow);
  display: inline-block;
}

h3 {
  font-size: 20px;
  margin: 28px 0 12px;
  color: var(--ec-yellow);
}

h4 {
  font-size: 17px;
  margin: 20px 0 10px;
}

p {
  margin-bottom: 16px;
  color: var(--ec-text);
}

p strong {
  color: var(--ec-yellow);
  font-weight: 600;
}

a {
  color: var(--ec-yellow);
  text-decoration: underline;
  text-decoration-color: rgba(255, 210, 0, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.15s;
}

a:hover {
  text-decoration-color: var(--ec-yellow);
}

ul, ol {
  margin: 0 0 16px 24px;
  color: var(--ec-text);
}

li {
  margin-bottom: 8px;
}

/* Hero section */
.hero {
  background: linear-gradient(135deg, #1a0a40 0%, #2d1366 50%, #1a0a40 100%);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  margin-bottom: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 210, 0, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255, 210, 0, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: #fff;
  margin-bottom: 12px;
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero-offer {
  display: inline-block;
  background: var(--ec-yellow);
  color: var(--ec-black);
  font-weight: 800;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 18px;
  margin: 12px 0 24px;
  letter-spacing: -0.01em;
}

/* Quick verdict box */
.verdict-box {
  background: var(--ec-card);
  border: 1px solid var(--ec-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 32px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.verdict-box .rating {
  text-align: center;
}

.rating-score {
  font-size: 48px;
  font-weight: 800;
  color: var(--ec-yellow);
  line-height: 1;
}

.rating-stars {
  font-size: 20px;
  color: var(--ec-yellow);
  margin: 6px 0;
  letter-spacing: 2px;
}

.rating-label {
  font-size: 14px;
  color: var(--ec-text-muted);
}

.verdict-pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pros h4,
.cons h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  color: var(--ec-text-muted);
}

.pros h4 { color: var(--ec-success); }
.cons h4 { color: var(--ec-danger); }

.pros ul,
.cons ul {
  list-style: none;
  margin: 0;
  font-size: 14px;
}

.pros li,
.cons li {
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
}

.pros li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--ec-success);
  font-weight: 700;
}

.cons li::before {
  content: '×';
  position: absolute;
  left: 0;
  color: var(--ec-danger);
  font-weight: 700;
}

/* CTA block */
.cta-block {
  background: linear-gradient(135deg, #fde047 0%, #ffd200 50%, #f59e0b 100%);
  color: var(--ec-black);
  padding: 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  margin: 40px 0;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.cta-block h3 {
  color: var(--ec-black);
  font-size: 24px;
  margin: 0 0 12px;
}

.cta-block p {
  color: var(--ec-black);
  margin-bottom: 20px;
  font-weight: 500;
}

.cta-block .btn {
  background: var(--ec-black);
  color: var(--ec-yellow);
}

.cta-block .btn:hover {
  background: #2a2a30;
  color: var(--ec-yellow);
}

/* Cards & sections */
.card {
  background: var(--ec-card);
  border: 1px solid var(--ec-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 20px 0;
}

.callout {
  background: rgba(255, 210, 0, 0.08);
  border-left: 4px solid var(--ec-yellow);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 20px 0;
}

.callout strong {
  color: var(--ec-yellow);
}

.disclaimer {
  font-size: 13px;
  color: var(--ec-text-muted);
  background: var(--ec-card);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin: 24px 0;
  border-left: 3px solid var(--ec-text-dim);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  background: var(--ec-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  font-size: 15px;
}

thead {
  background: rgba(255, 210, 0, 0.1);
}

th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--ec-border);
}

th {
  color: var(--ec-yellow);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background: var(--ec-card-hover);
}

.table-wrap {
  overflow-x: auto;
  margin: 20px 0;
}

/* Promo code box */
.promo-code-box {
  background: var(--ec-card);
  border: 2px dashed var(--ec-yellow);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.promo-code-label {
  font-size: 13px;
  color: var(--ec-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.promo-code-value {
  font-family: 'Courier New', monospace;
  font-size: 22px;
  font-weight: 800;
  color: var(--ec-yellow);
  letter-spacing: 2px;
}

.copy-btn {
  background: var(--ec-yellow);
  color: var(--ec-black);
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  transition: all 0.15s;
}

.copy-btn:hover {
  background: var(--ec-yellow-hover);
}

.copy-btn.copied {
  background: var(--ec-success);
  color: #fff;
}

/* Steps list */
.steps-list {
  counter-reset: step-counter;
  list-style: none;
  margin-left: 0;
}

.steps-list li {
  counter-increment: step-counter;
  position: relative;
  padding: 16px 16px 16px 60px;
  background: var(--ec-card);
  border: 1px solid var(--ec-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
}

.steps-list li::before {
  content: counter(step-counter);
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: var(--ec-yellow);
  color: var(--ec-black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
}

.steps-list li strong {
  display: block;
  color: var(--ec-yellow);
  margin-bottom: 4px;
  font-weight: 600;
}

/* Images / figures */
figure {
  margin: 24px 0;
  text-align: center;
}

figure img {
  width: 90%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--ec-border);
}

figcaption {
  margin-top: 10px;
  font-size: 14px;
  color: var(--ec-text-muted);
  font-style: italic;
}

/* FAQ */
.faq {
  margin-top: 32px;
}

.faq-item {
  background: var(--ec-card);
  border: 1px solid var(--ec-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ec-text);
  font-size: 16px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 22px;
  color: var(--ec-yellow);
  font-weight: 400;
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  background: var(--ec-card-hover);
  color: var(--ec-yellow);
}

.faq-answer {
  padding: 0 20px 18px;
  color: var(--ec-text);
}

.faq-answer p {
  margin: 0;
}

/* Cards grid (homepage features) */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.feature-card {
  background: var(--ec-card);
  border: 1px solid var(--ec-border);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: all 0.2s;
}

.feature-card:hover {
  border-color: var(--ec-yellow);
  transform: translateY(-2px);
}

.feature-card h4 {
  color: var(--ec-yellow);
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 17px;
}

.feature-card p {
  font-size: 14px;
  margin: 0;
  color: var(--ec-text-muted);
}

/* Footer */
.site-footer {
  background: var(--ec-black);
  border-top: 1px solid var(--ec-border);
  padding: 40px 0 24px;
  margin-top: 48px;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 28px;
}

.footer-brand img {
  height: 30px;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--ec-text-muted);
  line-height: 1.6;
  margin: 0;
}

.footer-col h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ec-yellow);
  margin-bottom: 12px;
}

.footer-col ul {
  list-style: none;
  margin: 0;
}

.footer-col li {
  margin-bottom: 8px;
}

.footer-col a {
  color: var(--ec-text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.15s;
}

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

.footer-bottom {
  border-top: 1px solid var(--ec-border);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--ec-text-dim);
  margin: 0;
}

.footer-badges {
  display: flex;
  align-items: center;
  gap: 12px;
}

.age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 2px solid var(--ec-danger);
  border-radius: 50%;
  color: var(--ec-danger);
  font-weight: 800;
  font-size: 13px;
}

/* Responsive */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .header-cta .btn-outline { display: none; }
  .verdict-box { grid-template-columns: 1fr; gap: 20px; }
  .verdict-pros-cons { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 600px) {
  main { padding: 20px 0 48px; }
  .container, .container-narrow { padding: 0 16px; }
  .header-inner { padding: 12px 16px; gap: 12px; }
  .logo-link img { height: 26px; }
  .hero { padding: 28px 20px; border-radius: var(--radius-md); }
  .hero-offer { font-size: 15px; padding: 10px 16px; }
  .verdict-box { padding: 20px; }
  .verdict-pros-cons { grid-template-columns: 1fr; }
  .cta-block { padding: 24px 20px; }
  .cta-block h3 { font-size: 20px; }
  h2 { font-size: 22px; margin: 32px 0 12px; }
  h3 { font-size: 18px; }
  figure img { width: 100%; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .promo-code-value { font-size: 18px; }
  .promo-code-box { padding: 12px 16px; }
  table { font-size: 13px; }
  th, td { padding: 8px 10px; }
  .btn { padding: 10px 18px; font-size: 14px; }
  .btn-large { padding: 14px 24px; font-size: 15px; }
}

/* Print-friendly cleanup (optional) */
@media print {
  .site-header, .site-footer, .cta-block, .hamburger { display: none; }
}