/* ============================================================
   Calypso Casino Portal — main.css
   Mobile-first, CSS variables, no external dependencies
   ============================================================ */

/* === CSS Variables === */
:root {
  --bg:          #0a0a1a;
  --surface:     #111128;
  --card:        #1a1a35;
  --card-hover:  #222248;
  --gold:        #f0a500;
  --gold-dark:   #c88a00;
  --gold-light:  #ffd060;
  --sea:         #1a6cbf;
  --sea-light:   #2299dd;
  --text:        #e8e8f0;
  --text-muted:  #8888aa;
  --text-dim:    #5555775;
  --border:      #2a2a4a;
  --success:     #22bb55;
  --warning:     #ff9900;
  --danger:      #cc2222;
  --radius:      8px;
  --radius-lg:   14px;
  --shadow:      0 4px 24px rgba(0,0,0,0.5);
  --transition:  0.2s ease;
  --container:   1140px;
  --header-h:    64px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }
ul, ol { list-style: none; }
button { cursor: pointer; }
code { background: var(--card); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }

/* === Container === */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 768px) { .container { padding: 0 24px; } }

/* === Typography === */
h1, h2, h3, h4 {
  line-height: 1.3;
  font-weight: 700;
  color: var(--text);
}
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h2 { font-size: clamp(1.3rem, 3vw, 1.9rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
.section-title {
  color: var(--gold);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--gold-dark);
}
.section-subtitle { color: var(--text-muted); margin-bottom: 2rem; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: #0a0a1a;
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: #0a0a1a;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(240,165,0,0.4);
}
.btn-secondary {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-secondary:hover {
  background: var(--gold);
  color: #0a0a1a;
  transform: translateY(-1px);
}
.btn-lg { padding: 14px 32px; font-size: 1.1rem; }
.btn-sm { padding: 8px 16px; font-size: 0.9rem; }
.btn-outline-sea {
  background: transparent;
  color: var(--sea-light);
  border-color: var(--sea-light);
}
.btn-outline-sea:hover { background: var(--sea-light); color: #fff; }

/* === Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,26,0.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 16px;
}
.logo img { height: 40px; width: auto; }

/* Nav */
.nav-toggle-input { display: none; }
.nav-toggle-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle-input:checked ~ .nav-toggle-btn span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle-input:checked ~ .nav-toggle-btn span:nth-child(2) { opacity: 0; }
.nav-toggle-input:checked ~ .nav-toggle-btn span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.main-nav {
  display: none;
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px;
}
.nav-toggle-input:checked ~ .main-nav { display: block; }
.nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-list a {
  display: block;
  padding: 10px 12px;
  color: var(--text);
  border-radius: var(--radius);
  font-weight: 500;
}
.nav-list a:hover, .nav-list a.active {
  background: var(--card);
  color: var(--gold);
}
.btn-header { display: none; }

@media (min-width: 768px) {
  .nav-toggle-btn { display: none; }
  .main-nav {
    display: block !important;
    position: static;
    background: none;
    border: none;
    padding: 0;
  }
  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: 4px;
  }
  .nav-list a { padding: 8px 14px; }
  .btn-header { display: inline-flex; }
}

/* === Breadcrumbs === */
.breadcrumbs {
  background: var(--surface);
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 16px;
  font-size: 0.875rem;
}
.breadcrumb-item a { color: var(--text-muted); }
.breadcrumb-item a:hover { color: var(--gold); }
.breadcrumb-item span { color: var(--text); }
.breadcrumb-sep { color: var(--text-muted); }

/* === Hero === */
.hero {
  background: linear-gradient(135deg, #0a0a1a 0%, #0d1235 50%, #0a1a2a 100%);
  border-bottom: 1px solid var(--border);
  padding: 48px 0 56px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(240,165,0,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; }
.hero-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.badge {
  background: var(--card);
  color: var(--gold);
  border: 1px solid var(--gold-dark);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}
.hero-title {
  font-size: clamp(1.8rem, 5vw, 3rem);
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), #e0a000);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-description {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* === Sections === */
.section { padding: 48px 0; }
.section-alt { background: var(--surface); }
.section + .section { border-top: 1px solid var(--border); }

/* === Cards === */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition);
}
.card:hover { border-color: var(--gold-dark); transform: translateY(-2px); box-shadow: var(--shadow); }

/* Domain card */
.domain-card {
  background: var(--card);
  border: 2px solid var(--gold-dark);
  border-radius: var(--radius-lg);
  padding: 24px;
  max-width: 520px;
}
.domain-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.domain-status-badge {
  background: var(--success);
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
}
.domain-checked { color: var(--text-muted); font-size: 0.85rem; }
.domain-label { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 6px; }
.domain-url { font-size: 1.2rem; margin-bottom: 12px; }
.domain-url strong { color: var(--gold); }
.domain-note { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 16px; }
.domain-card-footer { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); }
.domain-card-footer small { color: var(--text-muted); font-size: 0.8rem; }

/* Bonus card */
.bonus-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--transition);
}
.bonus-card:hover { border-color: var(--gold-dark); box-shadow: var(--shadow); }
.bonus-card-icon { font-size: 2rem; }
.bonus-card-title { color: var(--gold); font-size: 1.1rem; }
.bonus-card-value { font-size: 1.5rem; font-weight: 700; color: var(--text); }
.bonus-card-desc { color: var(--text-muted); font-size: 0.95rem; }
.bonus-card-wager {
  font-size: 0.85rem;
  color: var(--text-muted);
  background: var(--surface);
  padding: 4px 10px;
  border-radius: var(--radius);
  display: inline-block;
}
.bonus-card-warning { color: var(--text-muted); font-size: 0.8rem; }

/* Bonus grid */
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 600px) { .bonus-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .bonus-grid { grid-template-columns: repeat(3, 1fr); } }

/* Trust block */
.trust-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.trust-block-header { margin-bottom: 24px; }
.trust-block-header p { color: var(--text-muted); }
.trust-checklist { display: flex; flex-direction: column; gap: 16px; }
.trust-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.trust-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.trust-item strong { display: block; margin-bottom: 4px; color: var(--text); }
.trust-item p { color: var(--text-muted); font-size: 0.95rem; margin: 0; }

/* Warning block */
.warning-block {
  background: rgba(255,153,0,0.08);
  border: 2px solid var(--warning);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.warning-icon { font-size: 1.6rem; flex-shrink: 0; }
.warning-title { color: var(--warning); display: block; margin-bottom: 8px; font-size: 1rem; }
.warning-list { color: var(--text-muted); padding-left: 0; margin-top: 8px; }
.warning-list li { position: relative; padding-left: 16px; margin-bottom: 4px; font-size: 0.9rem; }
.warning-list li::before { content: '•'; position: absolute; left: 0; color: var(--warning); }

/* === FAQ === */
.faq-section { padding: 48px 0; }
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item[open] { border-color: var(--gold-dark); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  gap: 12px;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question span:first-child { flex: 1; }
.faq-icon {
  font-size: 1.2rem;
  color: var(--gold);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 20px 16px; color: var(--text-muted); line-height: 1.7; }
.faq-answer p { margin: 0; }

/* === Internal links === */
.internal-links { padding: 48px 0; }
.links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 480px) { .links-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .links-grid { grid-template-columns: repeat(3, 1fr); } }

.link-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--text);
  text-decoration: none;
  transition: all var(--transition);
}
.link-card:hover { border-color: var(--gold-dark); background: var(--card-hover); color: var(--text); transform: translateY(-2px); }
.link-card-icon { font-size: 1.5rem; flex-shrink: 0; }
.link-card-body { display: flex; flex-direction: column; gap: 2px; }
.link-card-body strong { color: var(--gold); }
.link-card-body span { font-size: 0.875rem; color: var(--text-muted); }

/* === Game/Provider lists === */
.game-categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 600px) { .game-categories { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .game-categories { grid-template-columns: repeat(4, 1fr); } }

.category-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.category-icon { font-size: 2rem; margin-bottom: 8px; }
.category-name { font-size: 0.9rem; color: var(--text); font-weight: 600; }

.providers-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.provider-tag {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* === Payment table === */
.payment-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.payment-table th {
  background: var(--surface);
  color: var(--gold);
  padding: 10px 14px;
  text-align: left;
  border-bottom: 2px solid var(--gold-dark);
}
.payment-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
.payment-table tr:last-child td { border-bottom: none; }
.table-wrapper { overflow-x: auto; border-radius: var(--radius); }

/* === Steps list === */
.steps-list { counter-reset: steps; display: flex; flex-direction: column; gap: 16px; }
.step-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px 20px;
  border: 1px solid var(--border);
}
.step-num {
  counter-increment: steps;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold);
  color: #0a0a1a;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}
.step-body { flex: 1; }
.step-body strong { display: block; margin-bottom: 4px; }
.step-body p { color: var(--text-muted); font-size: 0.95rem; margin: 0; }

/* === CTA Block === */
.cta-block {
  background: linear-gradient(135deg, #111128, #0d1235);
  border: 1px solid var(--gold-dark);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}
.cta-block h2 { color: var(--gold); margin-bottom: 12px; }
.cta-block p { color: var(--text-muted); margin-bottom: 24px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* === Telegram block === */
.telegram-block {
  background: var(--card);
  border: 1px solid #0088cc;
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.telegram-icon { font-size: 2.5rem; flex-shrink: 0; }
.telegram-body h3 { color: #2299dd; margin-bottom: 8px; }
.telegram-body p { color: var(--text-muted); margin-bottom: 12px; }

/* === Info boxes === */
.info-box {
  background: rgba(26,108,191,0.1);
  border: 1px solid var(--sea);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.info-box strong { color: var(--sea-light); display: block; margin-bottom: 6px; }

/* === App install block === */
.app-install-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) { .app-install-grid { grid-template-columns: repeat(2, 1fr); } }
.app-install-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.app-install-card h3 { color: var(--gold); margin-bottom: 16px; }

/* === Footer === */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 48px 0 100px; /* 100px bottom padding for sticky CTA */
  margin-top: 48px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }

.footer-brand { }
.footer-logo img { margin-bottom: 12px; height: 32px; width: auto; }
.footer-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 12px; }
.footer-age-badge {
  display: inline-block;
  background: var(--danger);
  color: #fff;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius);
  font-size: 0.85rem;
}
.footer-heading { color: var(--text); font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 12px; }
.footer-nav-list { display: flex; flex-direction: column; gap: 8px; }
.footer-nav-list a { color: var(--text-muted); font-size: 0.9rem; }
.footer-nav-list a:hover { color: var(--gold); }

.footer-legal {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-disclaimer { color: var(--text-muted); font-size: 0.8rem; }
.footer-responsible { color: var(--text-muted); font-size: 0.8rem; }
.footer-copyright { color: var(--text-muted); font-size: 0.78rem; }

/* === Sticky mobile CTA === */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 10px 16px;
  background: rgba(10,10,26,0.97);
  border-top: 1px solid var(--gold-dark);
  backdrop-filter: blur(8px);
}
.sticky-cta-btn { width: 100%; justify-content: center; }
@media (min-width: 768px) { .sticky-cta { display: none; } }

/* === Utility === */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-gold { color: var(--gold); }
.text-sm { font-size: 0.875rem; }
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }
.mb-2 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: 12px; }
.gap-3 { gap: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }

/* === Steps (пошаговые инструкции) === */
.steps { display: flex; flex-direction: column; gap: 24px; }
.step-item { display: flex; gap: 20px; align-items: flex-start; }
.step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--gold);
  color: #0a0a1a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}
.step-content { flex: 1; }
.step-content h3 { margin-bottom: 8px; }

/* === Чеклисты === */
.checklist { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.checklist li { display: flex; align-items: flex-start; gap: 8px; color: var(--text); }
.checklist li::before { content: "✓"; color: var(--gold); font-weight: 700; flex-shrink: 0; }
.checklist-numbered { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; counter-reset: ordered-list; }
.checklist-numbered li { display: flex; align-items: flex-start; gap: 8px; counter-increment: ordered-list; }
.checklist-numbered li::before { content: counter(ordered-list) "."; color: var(--gold); font-weight: 700; flex-shrink: 0; min-width: 20px; }

/* === 404 page === */
.page-404-content {
  padding: 80px 0;
  text-align: center;
}
.page-404-content h1 { font-size: 6rem; color: var(--gold); margin-bottom: 16px; }
.page-404-content p { color: var(--text-muted); margin-bottom: 24px; }