/* =====================================================================
   Rebrandable Gym Website - Premium Dark Theme
   Colors are driven by CSS variables (--primary/--secondary/--btn)
   injected from the admin panel via header.php.
   ===================================================================== */

:root{
  --primary:#e11d2a;
  --secondary:#0d0d0d;
  --btn:#e11d2a;
  --bg:#0a0a0a;
  --bg-2:#121214;
  --bg-3:#1a1a1d;
  --surface:#161618;
  --line:rgba(255,255,255,.08);
  --text:#f4f4f5;
  --muted:#a1a1aa;
  --radius:14px;
  --maxw:1200px;
  --shadow:0 18px 40px rgba(0,0,0,.45);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden;overflow-x:clip;scroll-padding-top:88px}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  overflow-x:clip;
  width:100%;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

h1,h2,h3,h4,.brand-name,.footer-brand{
  font-family:'Barlow Condensed',sans-serif;
  font-weight:800;
  line-height:1.05;
  letter-spacing:.5px;
  text-transform:uppercase;
}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:10px;font-weight:700;font-size:.95rem;
  cursor:pointer;border:2px solid transparent;transition:.25s ease;
  text-transform:uppercase;letter-spacing:.6px;white-space:nowrap;
}
.btn-primary{background:var(--btn);color:#fff;box-shadow:0 8px 22px rgba(225,29,42,.35)}
.btn-primary:hover{transform:translateY(-3px);filter:brightness(1.1)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-whatsapp{background:#25d366;color:#063;color:#fff}
.btn-whatsapp:hover{transform:translateY(-3px);filter:brightness(1.08)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-block{width:100%}
.btn-lg{padding:16px 34px;font-size:1.05rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(10,10,10,.85);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:.3s;
}
.site-header.scrolled{background:rgba(8,8,8,.97);box-shadow:0 6px 24px rgba(0,0,0,.4)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand-logo{max-height:46px;width:auto}
.brand-name{font-size:1.6rem;color:#fff}
.brand-name::first-letter{color:var(--primary)}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav>ul{display:flex;align-items:center;gap:22px}
.main-nav a{font-size:.9rem;font-weight:600;color:var(--muted);transition:.2s;position:relative;padding:6px 0}
.main-nav a:hover,.main-nav a.active{color:#fff}
.main-nav a.active::after,.main-nav a:hover::after{
  content:"";position:absolute;left:0;bottom:-2px;width:100%;height:2px;background:var(--primary)
}
.nav-cta{padding:10px 20px;font-size:.82rem}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:3px;background:#fff;border-radius:3px;transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- Sections ---------- */
section{padding:84px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 54px}
.section-tag{
  display:inline-block;color:var(--primary);font-weight:700;letter-spacing:3px;
  text-transform:uppercase;font-size:.8rem;margin-bottom:12px;
}
.section-head h2{font-size:clamp(2rem,4vw,3rem);color:#fff}
.section-head p{color:var(--muted);margin-top:14px;font-size:1.05rem}
.bg-alt{background:var(--bg-2)}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:center;
  padding:120px 0 90px;overflow:hidden;
  background:linear-gradient(rgba(8,8,8,.78),rgba(8,8,8,.9)),var(--hero-img,#0a0a0a);
  background-size:cover;background-position:center;
}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(225,29,42,.18),transparent 55%)}
.hero-inner{position:relative;z-index:2;max-width:820px}
.hero h1{font-size:clamp(2.6rem,6vw,5rem);color:#fff;margin-bottom:20px}
.hero h1 .accent{color:var(--primary)}
.hero p{font-size:1.18rem;color:#d4d4d8;max-width:640px;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* page hero (inner pages) */
.page-hero{
  position:relative;padding:130px 0 70px;text-align:center;
  background:linear-gradient(rgba(8,8,8,.82),rgba(8,8,8,.92)),var(--hero-img,#111);
  background-size:cover;background-position:center;
}
.page-hero h1{font-size:clamp(2.4rem,5vw,3.6rem);color:#fff}
.breadcrumbs{margin-top:14px;color:var(--muted);font-size:.9rem}
.breadcrumbs a:hover{color:var(--primary)}

/* ---------- Trust badges ---------- */
.trust-strip{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.trust-item{text-align:center;padding:18px 10px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);transition:.25s}
.trust-item:hover{transform:translateY(-4px);border-color:var(--primary)}
.trust-item .ico{font-size:1.8rem;margin-bottom:8px}
.trust-item span{font-weight:600;font-size:.92rem;color:#e4e4e7}

/* ---------- Cards grids ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}
.card:hover{transform:translateY(-6px);border-color:rgba(225,29,42,.5);box-shadow:var(--shadow)}

/* service card */
.service-card{padding:34px 26px;text-align:left}
.service-card .ico{font-size:2.2rem;margin-bottom:16px}
.service-card h3{font-size:1.4rem;color:#fff;margin-bottom:10px}
.service-card p{color:var(--muted);font-size:.95rem}

/* about */
.about-wrap{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-img img{width:100%;height:100%;object-fit:cover}
.about-text h2{font-size:clamp(2rem,4vw,2.8rem);color:#fff;margin-bottom:18px}
.about-text p{color:var(--muted);margin-bottom:18px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.stat{background:var(--bg-3);border:1px solid var(--line);border-radius:12px;padding:18px;text-align:center}
.stat b{display:block;font-family:'Barlow Condensed';font-size:2rem;color:var(--primary)}
.stat span{font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px}

/* plans */
.plan-card{position:relative;padding:36px 28px;display:flex;flex-direction:column}
.plan-card.featured{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary),var(--shadow)}
.plan-badge{position:absolute;top:0;right:24px;transform:translateY(-50%);background:var(--primary);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:1px;padding:5px 14px;border-radius:20px;text-transform:uppercase}
.plan-card h3{font-size:1.7rem;color:#fff;margin-bottom:8px}
.plan-price{font-family:'Barlow Condensed';font-size:2.8rem;color:var(--primary);line-height:1;margin:10px 0}
.plan-price small{font-size:1rem;color:var(--muted);font-family:'Inter'}
.plan-sub{color:var(--muted);font-size:.85rem;margin-bottom:18px}
.plan-features{margin:8px 0 26px;flex:1}
.plan-features li{padding:9px 0;border-bottom:1px dashed var(--line);color:#d4d4d8;font-size:.94rem;display:flex;gap:10px;align-items:flex-start}
.plan-features li::before{content:"✓";color:var(--primary);font-weight:800}

/* trainers */
.trainer-card{text-align:center}
.trainer-photo{aspect-ratio:1/1;overflow:hidden;background:var(--bg-3)}
.trainer-photo img{width:100%;height:100%;object-fit:cover;transition:.4s}
.trainer-card:hover .trainer-photo img{transform:scale(1.07)}
.trainer-body{padding:22px}
.trainer-body h3{font-size:1.4rem;color:#fff}
.trainer-spec{color:var(--primary);font-weight:600;font-size:.9rem;margin:4px 0}
.trainer-exp{color:var(--muted);font-size:.85rem;margin-bottom:10px}
.trainer-body p{color:var(--muted);font-size:.9rem}
.trainer-ig{display:inline-block;margin-top:14px;color:#fff;font-size:.82rem;border:1px solid var(--line);padding:7px 16px;border-radius:20px;transition:.2s}
.trainer-ig:hover{border-color:var(--primary);color:var(--primary)}

/* classes */
.class-card{display:flex;flex-direction:column}
.class-img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.class-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.class-card:hover .class-img img{transform:scale(1.06)}
.class-body{padding:24px}
.class-body h3{font-size:1.35rem;color:#fff;margin-bottom:8px}
.class-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.class-meta span{font-size:.78rem;background:var(--bg-3);border:1px solid var(--line);padding:5px 12px;border-radius:20px;color:#d4d4d8}
.class-body p{color:var(--muted);font-size:.92rem}

/* gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery-item{position:relative;aspect-ratio:1/1;overflow:hidden;border-radius:12px;cursor:pointer}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery-item:hover img{transform:scale(1.1)}
.gallery-item .g-overlay{position:absolute;inset:0;background:linear-gradient(transparent,rgba(0,0,0,.8));display:flex;align-items:flex-end;padding:16px;opacity:0;transition:.3s}
.gallery-item:hover .g-overlay{opacity:1}
.g-overlay span{color:#fff;font-weight:600;font-size:.9rem}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:999;padding:20px}
.lightbox.open{display:flex}
.lightbox img{max-width:90%;max-height:88vh;border-radius:10px}
.lightbox .lb-close{position:absolute;top:24px;right:30px;font-size:2.4rem;color:#fff;cursor:pointer;line-height:1}

/* transformations */
.transform-card{padding:0;overflow:hidden}
.transform-images{display:grid;grid-template-columns:1fr 1fr;gap:2px}
.transform-images figure{position:relative}
.transform-images figure img{aspect-ratio:3/4;object-fit:cover;width:100%}
.transform-images figcaption{position:absolute;top:10px;left:10px;background:rgba(0,0,0,.7);color:#fff;padding:4px 10px;border-radius:6px;font-size:.72rem;text-transform:uppercase;letter-spacing:1px}
.transform-body{padding:22px}
.transform-body h3{color:#fff;font-size:1.3rem}
.transform-dur{color:var(--primary);font-weight:600;font-size:.85rem;margin:4px 0 8px}
.transform-body p{color:var(--muted);font-size:.92rem}

/* testimonials */
.testi-card{padding:30px 26px}
.testi-stars{color:#f5b301;font-size:1.1rem;letter-spacing:2px;margin-bottom:14px}
.testi-card p{color:#d4d4d8;font-style:italic;margin-bottom:20px}
.testi-author{display:flex;align-items:center;gap:14px}
.testi-author img{width:50px;height:50px;border-radius:50%;object-fit:cover}
.testi-avatar{width:50px;height:50px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Barlow Condensed';font-size:1.3rem}
.testi-author b{color:#fff;display:block}
.testi-author span{color:var(--muted);font-size:.84rem}

/* CTA bands */
.cta-band{
  text-align:center;
  background:linear-gradient(135deg,rgba(225,29,42,.18),rgba(0,0,0,.4)),var(--bg-3);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-band h2{font-size:clamp(2rem,4vw,3rem);color:#fff;margin-bottom:14px}
.cta-band p{color:var(--muted);max-width:600px;margin:0 auto 28px;font-size:1.08rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* FAQ */
.faq-list{max-width:840px;margin:0 auto}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:0;color:#fff;font-size:1.05rem;font-weight:600;padding:20px 24px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-q .plus{color:var(--primary);font-size:1.5rem;transition:.3s;flex-shrink:0}
.faq-item.open .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted)}
.faq-a div{padding:0 24px 20px}
.faq-item.open .faq-a{max-height:320px}

/* forms */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.form-group{margin-bottom:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px;color:#d4d4d8}
input,select,textarea{
  width:100%;background:var(--bg-3);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;color:#fff;font-size:.95rem;font-family:inherit;transition:.2s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(225,29,42,.18)}
textarea{resize:vertical;min-height:120px}
select option{background:#161618}

/* alerts */
.alert{padding:14px 18px;border-radius:10px;margin-bottom:18px;font-weight:500;font-size:.95rem}
.alert-success{background:rgba(34,197,94,.15);border:1px solid rgba(34,197,94,.4);color:#86efac}
.alert-error,.alert-danger{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.4);color:#fca5a5}
.alert-info{background:rgba(59,130,246,.15);border:1px solid rgba(59,130,246,.4);color:#93c5fd}

/* contact */
.contact-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:18px}
.contact-box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}
.contact-box h4{color:#fff;font-size:1.05rem;margin-bottom:6px}
.contact-box p,.contact-box a{color:var(--muted);font-size:.95rem}
.contact-box a:hover{color:var(--primary)}
.map-embed{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9;margin-top:30px}
.map-embed iframe{width:100%;height:100%;border:0}

/* blog */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post-card{display:flex;flex-direction:column}
.post-img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.post-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.post-card:hover .post-img img{transform:scale(1.06)}
.post-body{padding:22px;display:flex;flex-direction:column;flex:1}
.post-cat{color:var(--primary);font-size:.76rem;font-weight:700;letter-spacing:1px;text-transform:uppercase}
.post-body h3{font-size:1.25rem;color:#fff;margin:8px 0}
.post-body h3 a:hover{color:var(--primary)}
.post-meta{color:var(--muted);font-size:.82rem;margin-top:auto;padding-top:14px}
.post-excerpt{color:var(--muted);font-size:.92rem;margin-bottom:12px}

/* single post */
.article{max-width:820px;margin:0 auto}
.article h1{font-size:clamp(2rem,4vw,2.8rem);color:#fff;margin-bottom:14px}
.article-meta{color:var(--muted);font-size:.9rem;margin-bottom:24px;display:flex;gap:16px;flex-wrap:wrap}
.article-feature{border-radius:var(--radius);overflow:hidden;margin-bottom:30px}
.article-content{color:#d4d4d8;font-size:1.05rem;line-height:1.85}
.article-content h2{color:#fff;font-size:1.6rem;margin:28px 0 12px}
.article-content p{margin-bottom:18px}
.article-content ul{list-style:disc;padding-left:22px;margin-bottom:18px;color:#d4d4d8}
.article-content a{color:var(--primary);text-decoration:underline}

/* footer */
.site-footer{background:#070707;border-top:1px solid var(--line);padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:36px;padding-bottom:44px}
.footer-brand{font-size:1.5rem;color:#fff;margin-bottom:14px}
.footer-brand::first-letter{color:var(--primary)}
.footer-about p{color:var(--muted);font-size:.92rem;margin-bottom:18px}
.footer-socials{display:flex;gap:12px;flex-wrap:wrap}
.footer-socials a{font-size:.82rem;color:#d4d4d8;border:1px solid var(--line);padding:7px 14px;border-radius:20px;transition:.2s}
.footer-socials a:hover{border-color:var(--primary);color:var(--primary)}
.footer-col h4{color:#fff;font-size:1.1rem;margin-bottom:18px}
.footer-links li,.footer-contact li{margin-bottom:11px;color:var(--muted);font-size:.92rem}
.footer-links a:hover{color:var(--primary)}
.footer-contact strong{color:#fff;font-weight:600}
.footer-contact a:hover{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0}
.footer-bottom p{color:var(--muted);font-size:.86rem;text-align:center}

/* sticky CTA */
.sticky-cta{position:fixed;right:18px;bottom:18px;z-index:300;display:flex;flex-direction:column;gap:12px}
.sticky-btn{display:flex;align-items:center;gap:8px;padding:12px 16px;border-radius:50px;color:#fff;font-weight:700;font-size:.85rem;box-shadow:0 10px 26px rgba(0,0,0,.45);transition:.25s}
.sticky-btn span{display:inline}
.sticky-btn:hover{transform:translateY(-3px) scale(1.03)}
.sticky-whatsapp{background:#25d366}
.sticky-call{background:var(--primary)}

/* utilities */
.text-center{text-align:center}
.mt-1{margin-top:10px}.mt-2{margin-top:20px}.mt-3{margin-top:30px}.mt-4{margin-top:40px}
.mb-2{margin-bottom:20px}
.hidden{display:none!important}
.tag-pill{display:inline-block;background:var(--bg-3);border:1px solid var(--line);color:#d4d4d8;font-size:.78rem;padding:5px 12px;border-radius:20px;margin:3px}

/* ---------- Responsive ---------- */
@media(max-width:992px){
  .trust-grid{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-wrap,.contact-wrap{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}

  /* Off-canvas mobile navigation (covers large phones & tablets) */
  .nav-toggle{display:flex}
  .main-nav{
    position:fixed;top:74px;right:0;
    width:min(86vw,340px);max-width:100%;height:calc(100vh - 74px);
    background:#0c0c0e;flex-direction:column;align-items:stretch;gap:0;padding:24px;
    transform:translateX(100%);transition:transform .3s ease;border-left:1px solid var(--line);
    overflow-y:auto;visibility:hidden;
  }
  .main-nav.open{transform:translateX(0);visibility:visible}
  .main-nav>ul{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .main-nav>ul li{border-bottom:1px solid var(--line)}
  .main-nav a{display:block;padding:15px 4px;font-size:1rem}
  .nav-cta{margin-top:20px;text-align:center}
}
@media(max-width:768px){
  section{padding:60px 0}
  .hero{min-height:auto;padding:90px 0 70px}
  .grid-2,.grid-3,.grid-4,.blog-grid,.gallery-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .sticky-btn span{display:none}
  .sticky-btn{padding:14px;border-radius:50%}
  .hero-actions .btn,.cta-actions .btn{flex:1 1 auto;white-space:normal;min-width:0}
}
@media(max-width:480px){
  .trust-grid{grid-template-columns:repeat(2,1fr)}
}