/* =========================================================
   IntroPlay — Emerald Club theme
   ========================================================= */
:root{
  --bg:#020d07;
  --primary:#00C853;
  --accent:#B8860B;
  --cta:#CFFF00;
  --cta-text:#111;
  --text:#b8d4c0;
  --card:#051a0e;
  --border:rgba(0,200,83,.2);
  --gold-border:rgba(184,134,11,.4);
  --heading:'Playfair Display', Georgia, serif;
  --body:'Inter', system-ui, -apple-system, sans-serif;
  --maxw:1240px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--body);
  line-height:1.6;
  font-size:16px;
  overflow-x:hidden;
}

h1,h2,h3,h4{font-family:var(--heading);color:#eafff0;line-height:1.2;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
section{scroll-margin-top:80px}

/* Background nebula accents */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(700px 500px at 85% -5%, rgba(0,200,83,.10), transparent 60%),
    radial-gradient(600px 500px at 5% 110%, rgba(184,134,11,.08), transparent 60%);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--body);font-weight:700;font-size:.85rem;letter-spacing:.03em;
  padding:.7rem 1.3rem;border-radius:8px;cursor:pointer;border:1px solid transparent;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
  text-transform:uppercase;white-space:nowrap;
}
.btn--cta{background:var(--cta);color:var(--cta-text);border-color:var(--cta)}
.btn--cta:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(207,255,0,.25)}
.btn--outline{background:transparent;color:var(--text);border:1px solid var(--gold-border)}
.btn--outline:hover{border-color:var(--primary);color:var(--primary)}
.btn--lg{padding:.95rem 2rem;font-size:.95rem}

/* ---------- Header ---------- */
.header{position:fixed;top:0;left:0;right:0;height:64px;z-index:100;background:var(--bg);border-bottom:1px solid var(--border)}
.header__inner{display:flex;align-items:center;gap:1rem;padding:0 1.5rem;height:100%;max-width:var(--maxw);margin:0 auto}
.logo{display:flex;align-items:center;gap:.55rem;font-family:var(--heading);font-size:1.25rem;font-weight:800;color:#eafff0}
.logo__name span{color:var(--primary)}
.logo svg{flex-shrink:0}
.header__nav{display:flex;gap:.25rem;margin-left:auto}
.nav-link{padding:.45rem .8rem;border-radius:6px;font-size:.85rem;font-weight:600;color:var(--text);opacity:.85;transition:.2s}
.nav-link:hover{opacity:1;color:var(--primary)}
.nav-link.active{color:var(--primary);opacity:1;background:rgba(0,200,83,.08)}
.header__actions{display:flex;gap:.5rem;align-items:center}
#auth-username{font-weight:700;font-size:.85rem;color:var(--primary)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;border:none;background:none;padding:6px;margin-left:auto}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:.2s}

@media (max-width:768px){
  .hamburger{display:flex}
  .header__nav{display:none}
  .header__actions{display:none}
}

/* ---------- Sidebar ---------- */
.sidebar{position:fixed;top:64px;left:0;width:220px;height:calc(100vh - 64px);background:var(--card);border-right:1px solid var(--border);overflow-y:auto;z-index:90;display:flex;flex-direction:column}
.sidebar__top{padding:1rem 1.25rem .35rem}
.sidebar__label{font-size:.68rem;letter-spacing:.18em;font-weight:700;opacity:.5;text-transform:uppercase}
.sidebar__nav{display:flex;flex-direction:column;padding:.35rem 0}
.sidebar__link{display:flex;align-items:center;gap:.75rem;padding:.65rem 1.25rem;color:var(--text);font-weight:600;font-size:.88rem;border-left:3px solid transparent;transition:all .2s;text-decoration:none}
.sidebar__link svg{flex-shrink:0;opacity:.8}
.sidebar__link:hover,.sidebar__link.active{color:var(--primary);border-left-color:var(--primary);background:rgba(255,255,255,.04)}
.sidebar__link:hover svg,.sidebar__link.active svg{opacity:1}
.sidebar__footer{margin-top:auto;padding:1rem;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:.4rem}
.sidebar__footer a{font-size:.75rem;color:var(--text);opacity:.6;text-decoration:none}
.sidebar__footer a:hover{opacity:1;color:var(--primary)}
.sidebar__overlay{display:none}

@media (min-width:1024px){
  .main{margin-left:220px}
  .footer{margin-left:220px}
}
@media (max-width:1024px){
  .hamburger{display:flex}
  .sidebar{transition:transform .3s;top:0;height:100vh;z-index:200}
  .sidebar__overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:190;display:none}
  .sidebar__overlay.show{display:block}
  .main{margin-left:0}
}

/* Sidebar mobile action buttons — hidden on desktop */
.sidebar__mobile-actions{display:none}

/* ---------- Main / layout ---------- */
.main{margin-top:64px;min-height:60vh}
.section{padding:3rem 1.5rem;max-width:var(--maxw);margin:0 auto}
.section__head{margin-bottom:1.5rem}
.section__head h2{font-size:1.9rem}
.section__head p{opacity:.75;margin-top:.35rem;max-width:60ch}
.eyebrow{display:inline-block;font-family:var(--body);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:.5rem}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hero__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:4.5rem 1.5rem 4rem}
.hero h1{font-size:clamp(2.2rem,5vw,3.8rem);max-width:16ch}
.hero h1 em{color:var(--primary);font-style:normal}
.hero__lead{font-size:1.1rem;opacity:.85;max-width:52ch;margin:1.2rem 0 1.8rem}
.hero__cta{display:flex;gap:.8rem;flex-wrap:wrap}
.hero__disclaimer{margin-top:1.6rem;font-size:.78rem;opacity:.55;letter-spacing:.02em}
.hero__deco{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5}
.hero__deco .ring{position:absolute;border:1.5px solid var(--primary);border-radius:50%;opacity:.18;animation:spin 28s linear infinite}
.hero__deco .ring.r1{width:420px;height:420px;right:-120px;top:-120px}
.hero__deco .ring.r2{width:260px;height:260px;right:40px;bottom:-100px;border-color:var(--accent);opacity:.22;animation-duration:40s;animation-direction:reverse}
.hero__deco .hex{position:absolute;right:8%;top:30%;width:140px;height:140px;opacity:.35;animation:float 7s ease-in-out infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}

/* ---------- Carousel ---------- */
.carousel-wrap{position:relative}
.carousel-viewport{overflow:hidden;padding:.5rem .25rem}
.carousel{display:flex;gap:1rem;transition:transform .35s ease}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;background:var(--primary);color:#04210f;font-size:1.4rem;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;z-index:10;box-shadow:0 4px 14px rgba(0,0,0,.5)}
.carousel-btn:hover{background:var(--cta)}
.carousel-btn--prev{left:-8px}
.carousel-btn--next{right:-8px}

/* ---------- Game cards ---------- */
.game-card{flex:0 0 190px;width:190px;background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;cursor:pointer;transition:transform .2s, box-shadow .2s, border-color .2s}
.game-card:hover,.game-card:focus-visible{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 10px 30px rgba(0,200,83,.15);outline:none}
.game-card__thumb{position:relative;aspect-ratio:3/4;background:#03150a;overflow:hidden}
.game-card__thumb img{width:100%;height:100%;object-fit:cover}
.game-card__overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;background:rgba(2,13,7,.7);opacity:0;transition:opacity .2s}
.game-card:hover .game-card__overlay,.game-card:focus-visible .game-card__overlay{opacity:1}
.game-card__play{background:var(--cta);color:var(--cta-text);border:none;font-weight:800;font-size:.78rem;padding:.55rem 1rem;border-radius:50px;cursor:pointer;letter-spacing:.04em}
.game-card__demo-tag{font-size:.6rem;font-weight:900;letter-spacing:.12em;color:var(--cta);border:1px solid var(--cta);padding:.12rem .5rem;border-radius:50px}
.game-card__tags{position:absolute;top:.5rem;left:.5rem;display:flex;gap:.3rem;flex-wrap:wrap}
.game-tag{font-size:.58rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;background:rgba(0,200,83,.18);color:#bff7d2;border:1px solid var(--border);padding:.12rem .4rem;border-radius:4px;backdrop-filter:blur(2px)}
.game-card__info{padding:.6rem .7rem .75rem}
.game-card__title{font-size:.82rem;font-weight:700;color:#eafff0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.game-card__provider{font-size:.7rem;opacity:.6;margin-top:.1rem}

/* ---------- Games grid ---------- */
.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1rem}
.games-grid .game-card{flex:none;width:auto}
.empty-state{padding:3rem 1rem;text-align:center;opacity:.7}

/* ---------- Category tabs ---------- */
.cat-tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem}
.cat-tab{background:var(--card);border:1px solid var(--border);color:var(--text);font-weight:700;font-size:.82rem;padding:.55rem 1.1rem;border-radius:50px;cursor:pointer;transition:.2s}
.cat-tab:hover{border-color:var(--primary);color:var(--primary)}
.cat-tab.active{background:var(--primary);border-color:var(--primary);color:#04210f}

/* ---------- Search ---------- */
.lobby-bar{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:1.25rem}
.search-box{position:relative;flex:1;min-width:220px;max-width:360px}
.search-box input{width:100%;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:.7rem 1rem .7rem 2.4rem;color:var(--text);font-family:var(--body);font-size:.9rem}
.search-box input:focus{outline:none;border-color:var(--primary)}
.search-box svg{position:absolute;left:.7rem;top:50%;transform:translateY(-50%);opacity:.5}

/* ---------- Notice bar ---------- */
.notice-bar{position:sticky;top:64px;z-index:80;background:linear-gradient(90deg,rgba(0,200,83,.12),rgba(184,134,11,.1));border-bottom:1px solid var(--border);padding:.55rem 1.5rem;font-size:.76rem;text-align:center;font-weight:600;letter-spacing:.02em;color:#dfeee4}

/* ---------- How it works ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem}
.step{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.6rem;position:relative;overflow:hidden}
.step__num{font-family:var(--heading);font-size:3rem;font-weight:800;color:var(--primary);opacity:.25;line-height:1}
.step h3{font-size:1.15rem;margin:.4rem 0 .5rem}
.step p{font-size:.9rem;opacity:.82}
.notice-box{margin-top:1.75rem;background:rgba(184,134,11,.07);border:1px solid var(--gold-border);border-radius:12px;padding:1.1rem 1.4rem;font-size:.85rem}
.notice-box strong{color:var(--accent)}

/* ---------- Reviews ---------- */
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem}
.review{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:1.4rem}
.review__stars{color:var(--cta);letter-spacing:2px;font-size:.95rem}
.review__text{font-size:.9rem;margin:.6rem 0 .9rem;opacity:.9;font-style:italic}
.review__author{font-weight:700;font-size:.85rem;color:#eafff0}
.review__city{font-size:.75rem;opacity:.6}

/* ---------- About banner ---------- */
.banner{margin:0 auto;max-width:var(--maxw);padding:0 1.5rem}
.banner__inner{background:linear-gradient(120deg,var(--card),rgba(0,200,83,.08));border:1px solid var(--gold-border);border-radius:18px;padding:2.5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.banner__inner h2{font-size:1.7rem;max-width:18ch}
.banner__inner p{opacity:.8;margin:.6rem 0 0;max-width:48ch}

/* ---------- Ornate divider ---------- */
.hr-ornate{border:none;height:1px;background:linear-gradient(90deg,transparent,var(--gold-border),transparent);margin:2.5rem auto;max-width:var(--maxw)}

/* ---------- SEO / details ---------- */
.seo details{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.25rem 1.5rem}
.seo summary{cursor:pointer;font-weight:700;color:var(--primary);font-size:.95rem;list-style:none}
.seo summary::-webkit-details-marker{display:none}
.seo summary::after{content:" ▾";opacity:.7}
.seo details[open] summary::after{content:" ▴"}
.seo__body{margin-top:1rem;font-size:.9rem;opacity:.85}
.seo__body h3{font-size:1.05rem;margin:1rem 0 .4rem;color:#eafff0}
.seo__body p{margin-bottom:.7rem}

/* ---------- Generic prose pages ---------- */
.prose{max-width:860px;margin:0 auto;padding:2.5rem 1.5rem}
.prose h1{font-size:2.2rem;margin-bottom:.4rem}
.prose .lede{opacity:.8;font-size:1.05rem;margin-bottom:1.5rem}
.prose h2{font-size:1.4rem;margin:2rem 0 .6rem}
.prose h3{font-size:1.1rem;margin:1.4rem 0 .4rem}
.prose p{margin-bottom:1rem;opacity:.9}
.prose ul,.prose ol{margin:0 0 1rem 1.3rem}
.prose li{margin-bottom:.45rem;opacity:.9}
.prose a{color:var(--primary);text-decoration:underline}
.callout{background:rgba(184,134,11,.07);border-left:3px solid var(--accent);border-radius:6px;padding:1rem 1.2rem;margin:1.5rem 0;font-size:.92rem}

/* ---------- FAQ ---------- */
.faq details{border-bottom:1px solid var(--border);padding:.9rem 0}
.faq summary{cursor:pointer;font-weight:700;color:#eafff0;list-style:none;font-size:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+ ";color:var(--primary);font-weight:800}
.faq details[open] summary::before{content:"– "}
.faq p{margin-top:.6rem;opacity:.85;font-size:.92rem}

/* ---------- Contact form ---------- */
.form{max-width:640px;margin-top:1.5rem}
.form-row{display:flex;gap:1rem}
.form-row .field{flex:1}
.field{margin-bottom:1rem}
.field label{display:block;font-size:.8rem;font-weight:700;margin-bottom:.35rem;opacity:.85}
.field input,.field select,.field textarea{width:100%;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:.75rem 1rem;color:var(--text);font-family:var(--body);font-size:.92rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary)}
.field textarea{min-height:140px;resize:vertical}
.form-success{display:none;background:rgba(0,200,83,.12);border:1px solid var(--primary);border-radius:10px;padding:1rem 1.2rem;margin-bottom:1rem;font-weight:600;color:#d6ffe2}
@media (max-width:600px){ .form-row{flex-direction:column;gap:0} }

/* ---------- Modal (auth) ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);z-index:9998;display:none;align-items:center;justify-content:center;padding:1rem}
.modal-overlay.open{display:flex}
.modal{background:var(--card);border:1px solid var(--gold-border);border-radius:16px;width:100%;max-width:400px;padding:1.8rem}
.modal__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem}
.modal__head h3{font-size:1.4rem}
.modal__close{background:none;border:none;color:var(--text);font-size:1.2rem;cursor:pointer}
.modal .field{margin-bottom:.85rem}
.modal .btn{width:100%;margin-top:.4rem}
.modal__alt{text-align:center;font-size:.82rem;opacity:.75;margin-top:1rem}
.modal__alt a{color:var(--primary);cursor:pointer;text-decoration:underline}
.modal__err{color:#ff6b6b;font-size:.8rem;margin-top:.3rem;min-height:1rem}

/* ---------- Game modal ---------- */
.game-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:9999;display:flex;align-items:center;justify-content:center;padding:1rem}
.game-modal{background:var(--card);border-radius:12px;width:100%;max-width:1000px;height:85vh;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--gold-border)}
.game-modal__header{display:flex;align-items:center;gap:.5rem;padding:.65rem 1rem;border-bottom:1px solid var(--border);flex-shrink:0}
.game-modal__header span{font-weight:800;color:var(--text);flex:1;font-size:.9rem}
.game-modal__badges{display:flex;gap:.35rem}
.badge{font-size:.6rem;font-weight:900;padding:.2rem .55rem;border-radius:50px;white-space:nowrap}
.badge--free{background:var(--cta);color:var(--cta-text)}
.badge--social{background:var(--accent);color:#fff}
.game-modal__close{background:none;border:none;color:var(--text);font-size:1.2rem;cursor:pointer;padding:.2rem .5rem}
.game-modal__disclaimer{background:rgba(255,200,0,.06);padding:.4rem 1rem;font-size:.72rem;color:#ffd;text-align:center;flex-shrink:0}
.game-modal__frame{flex:1;display:flex;min-height:0;overflow:hidden;background:#000}
.game-modal__frame iframe{width:100%;height:100%;flex:1;border:none;display:block}

/* ---------- Footer ---------- */
.footer{background:var(--card);border-top:1px solid var(--border);padding:2.5rem 1.5rem 1.5rem}
.footer__inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.footer__brand .logo{margin-bottom:.7rem}
.footer__brand p{font-size:.82rem;opacity:.7;max-width:34ch}
.footer__col h4{font-family:var(--body);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;opacity:.6;margin-bottom:.8rem}
.footer__col a{display:block;font-size:.85rem;opacity:.8;margin-bottom:.5rem;color:var(--text)}
.footer__col a:hover{color:var(--primary);opacity:1}
.footer__bottom{max-width:var(--maxw);margin:2rem auto 0;padding-top:1.5rem;border-top:1px solid var(--border);display:flex;gap:1rem;align-items:center;flex-wrap:wrap;justify-content:space-between}
.footer__disclaimer{font-size:.74rem;opacity:.6;max-width:70ch;line-height:1.5}
.badge-18{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:2px solid var(--accent);border-radius:50%;font-weight:900;color:var(--accent);font-size:.85rem;flex-shrink:0}
@media (max-width:768px){ .footer__inner{grid-template-columns:1fr 1fr} }
@media (max-width:480px){ .footer__inner{grid-template-columns:1fr} }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1280px){ .section{padding:2.5rem 1.5rem} }
@media (max-width:768px){
  .banner__inner{padding:1.8rem;flex-direction:column;align-items:flex-start}
  .section__head h2{font-size:1.6rem}
}
@media (max-width:480px){
  html{font-size:15px}
  .games-grid{grid-template-columns:repeat(2,1fr);gap:.6rem}
  .carousel .game-card{flex:0 0 80vw;width:80vw}
  .section{padding:1.5rem 1rem}
  .btn,input,select,textarea{min-height:48px}
  .hero__inner{padding:3rem 1rem 2.5rem}
}
@media (max-width:375px){
  .header__inner{padding:0 .75rem}
  .games-grid{gap:.5rem}
}

/* ---------- Mobile overlay menu (slide-in drawer from right) ---------- */
@media (max-width:1024px){
  .sidebar{
    transform:translateX(100%);
    right:0; left:auto;
    width:100%; max-width:340px;
    top:0; height:100vh; z-index:200;
    border-left:1px solid var(--border); border-right:none;
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar__nav{padding-top:1rem}
  .sidebar__link{font-size:.95rem; padding:.85rem 1.5rem}

  .sidebar__mobile-actions{
    display:flex; flex-direction:column; gap:.6rem;
    padding:1rem 1.25rem; border-top:1px solid var(--border);
  }
  .sidebar__mobile-actions .btn{width:100%}
}