/* Vavada Casino Bulgaria – main styles */
:root {
    --bg-dark: #0f0e1a;
    --bg-card: #1a1929;
    --bg-elevated: #222138;
    --text-primary: #f5f5f7;
    --text-secondary: #b8b8c8;
    --accent-gold: #d4a84b;
    --accent-gold-light: #e8c56b;
    --accent-red: #fe284a;
    --accent-red-hover: #ff4d6a;
    --accent-neon: #00e676;
    --accent-neon-hover: #33eb91;
    --border-subtle: rgba(255,255,255,0.08);
    --shadow-soft: 0 8px 32px rgba(0,0,0,0.35);
    --radius: 16px;
    --radius-sm: 12px;
    --touch-min: 44px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

a { color: var(--accent-neon); text-decoration: none; }
a:hover { color: var(--accent-neon-hover); text-decoration: underline; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 3rem 0; }
.section-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    margin: 0 0 1rem;
    color: var(--text-primary);
}
.section-subtitle { color: var(--text-secondary); margin: 0 0 2rem; font-size: 1.05rem; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--touch-min);
    padding: 0 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
}
.btn--primary {
    background: var(--accent-neon);
    color: var(--bg-dark);
}
.btn--primary:hover { background: var(--accent-neon-hover); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(0,230,118,0.35); }
.btn--secondary {
    background: var(--accent-red);
    color: #fff;
}
.btn--secondary:hover { background: var(--accent-red-hover); transform: translateY(-1px); }
.btn--outline {
    background: transparent;
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
}
.btn--outline:hover { background: rgba(212,168,75,0.15); }

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15,14,26,0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--touch-min);
    padding: 0.75rem 20px;
}
.logo-link { display: flex; align-items: center; }
.logo-link img { height: 36px; width: auto; }
.nav { display: none; }
.nav a { margin-left: 1.5rem; font-weight: 500; }
.header-cta { display: none; }
@media (min-width: 768px) {
    .nav { display: flex; flex-wrap: wrap; align-items: center; }
    .header-cta { display: flex; gap: 0.75rem; }
}

/* Hero */
.hero {
    position: relative;
    padding: 0;
    overflow: hidden;
}
.hero-banner {
    display: block;
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: cover;
    object-position: center top;
}
.hero-banner-link { display: block; line-height: 0; }
.hero .container {
    position: relative;
    padding: 2rem 20px 2.5rem;
    background: linear-gradient(180deg, transparent 0%, var(--bg-dark) 25%);
}
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 40% at 50% 20%, rgba(212,168,75,0.06) 0%, transparent 55%);
    pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-logo { margin-bottom: 1.5rem; }
.hero-logo img { height: 48px; width: auto; }
.hero h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 800;
    margin: 0 0 0.5rem;
    line-height: 1.2;
    color: var(--text-primary);
}
.hero-bonus {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    color: var(--accent-gold);
    font-weight: 700;
    margin: 0 0 1rem;
}
.hero-desc { color: var(--text-secondary); margin: 0 0 1.5rem; max-width: 520px; font-size: 1.05rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-cta .btn { min-width: 180px; }

/* Promo banner */
.banner-promo { padding: 0 20px 1rem; }
.banner-promo-link { display: block; line-height: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.banner-promo-img { width: 100%; height: auto; max-height: 280px; object-fit: cover; object-position: center; }

/* Sticky mobile CTA */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99;
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 16px;
    background: rgba(15,14,26,0.98);
    border-top: 1px solid var(--border-subtle);
    box-shadow: 0 -4px 24px rgba(0,0,0,0.4);
}
.sticky-cta .btn { flex: 1; }
.sticky-cta .btn--primary { font-size: 0.95rem; }
@media (min-width: 769px) { .sticky-cta { display: none; } }

/* Trust badges */
.trust {
    padding: 2rem 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
}
.trust h2 { font-size: 1.25rem; margin: 0 0 1rem; }
.trust-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
}
.trust-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}
.trust-list li::before { content: '✓'; color: var(--accent-neon); font-weight: 700; }

/* Benefits grid */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 600px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }
.benefit-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-soft);
}
.benefit-card h3 { font-size: 1.1rem; margin: 0 0 0.5rem; color: var(--accent-gold); }
.benefit-card p { margin: 0; color: var(--text-secondary); font-size: 0.95rem; }

/* Games & providers */
.games-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.games-cats span {
    background: var(--bg-elevated);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.providers-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
@media (min-width: 500px) { .providers-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .providers-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1000px) { .providers-grid { grid-template-columns: repeat(5, 1fr); } }
.provider-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-subtle);
    min-height: 80px;
}
.provider-card img { max-height: 36px; max-width: 100%; object-fit: contain; filter: brightness(1.1); }

/* Bonuses */
.bonus-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
    border-radius: var(--radius);
    padding: 1.5rem;
    border: 1px solid var(--border-subtle);
    margin-bottom: 1rem;
}
.bonus-card h3 { margin: 0 0 0.5rem; color: var(--accent-gold); font-size: 1.15rem; }
.bonus-card ul { margin: 0; padding-left: 1.25rem; color: var(--text-secondary); font-size: 0.95rem; }
.bonus-card .btn { margin-top: 1rem; }

/* Payments */
.payments-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
@media (min-width: 500px) { .payments-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .payments-grid { grid-template-columns: repeat(4, 1fr); } }
.payment-item {
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 64px;
    border: 1px solid var(--border-subtle);
}
.payment-item img { max-height: 32px; max-width: 80%; object-fit: contain; }
.payments-note { margin-top: 1rem; color: var(--accent-neon); font-weight: 600; font-size: 0.95rem; }

/* How to register */
.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 600px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border-subtle);
}
.step-num {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    background: var(--accent-red);
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.step h3 { font-size: 1rem; margin: 0 0 0.5rem; }
.step p { margin: 0; color: var(--text-secondary); font-size: 0.9rem; }

/* FAQ accordion */
.faq-list { padding: 0; margin: 0; list-style: none; }
.faq-item { border-bottom: 1px solid var(--border-subtle); }
.faq-item:first-child { border-top: 1px solid var(--border-subtle); }
.faq-question {
    width: 100%;
    padding: 1rem 1rem 1rem 0;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    min-height: var(--touch-min);
    font-family: inherit;
}
.faq-question:hover { color: var(--accent-gold); }
.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-gold);
    flex-shrink: 0;
}
.faq-item.is-open .faq-question::after { content: '−'; }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}
.faq-answer-inner { padding: 0 0 1rem; color: var(--text-secondary); font-size: 0.95rem; }

/* CTA block */
.cta-block {
    text-align: center;
    padding: 3rem 1rem;
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-dark) 100%);
    border-radius: var(--radius);
    border: 1px solid var(--border-subtle);
}
.cta-block h2 { margin: 0 0 0.5rem; }
.cta-block p { color: var(--text-secondary); margin: 0 0 1.5rem; }
.cta-block .btn { min-width: 220px; }
.cta-block small { display: block; margin-top: 1rem; color: var(--text-secondary); font-size: 0.85rem; }

/* Footer */
.footer {
    padding: 2.5rem 0 1.5rem;
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
}
.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer h4 { font-size: 1rem; margin: 0 0 0.75rem; color: var(--text-primary); }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 0.5rem; }
.footer ul a { color: var(--text-secondary); }
.footer ul a:hover { color: var(--accent-neon); }
.footer p { color: var(--text-secondary); font-size: 0.9rem; margin: 0 0 0.5rem; }
.footer-bottom { padding-top: 1.5rem; border-top: 1px solid var(--border-subtle); text-align: center; }
.footer-bottom small { color: var(--text-secondary); font-size: 0.8rem; }

/* Spacer for sticky CTA */
.page-bottom { height: 80px; }
@media (min-width: 769px) { .page-bottom { height: 0; } }