/* BUBBLES GYM - Core styles
   Brand: Claret + Blue gradient, premium dark accents */
:root{
  --claret:#7a0026;
  --claret-2:#a30033;
  --blue:#0a3d91;
  --blue-2:#1d6cf0;
  --bg:#0b0d12;
  --bg-2:#11151d;
  --surface:#161b25;
  --text:#eef1f7;
  --muted:#9aa3b2;
  --line:rgba(255,255,255,.08);
  --gradient:linear-gradient(135deg,var(--claret) 0%,var(--blue) 100%);
  --gradient-soft:linear-gradient(135deg,rgba(122,0,38,.15),rgba(10,61,145,.15));
  --shadow:0 20px 60px -20px rgba(10,61,145,.45);
  --radius:14px;
  --radius-lg:22px;
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:#fff}
ul{list-style:none}
h1,h2,h3,h4{font-family:'Bebas Neue','Inter',sans-serif;letter-spacing:.04em;line-height:1.05;font-weight:400}
h1{font-size:clamp(2.4rem,6vw,4.8rem)}
h2{font-size:clamp(1.8rem,4vw,3rem)}
h3{font-size:1.4rem;font-family:'Inter';font-weight:700;letter-spacing:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}
.text-grad{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.95rem 1.6rem;border-radius:999px;font-weight:600;
  border:none;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
  font-size:.95rem;letter-spacing:.02em;
}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 25px 60px -20px rgba(163,0,51,.7)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn-outline:hover{background:#fff;color:var(--claret)}

/* ---------- Loader ---------- */
.page-loader{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:9999;transition:opacity .5s ease,visibility .5s ease}
.page-loader.hidden{opacity:0;visibility:hidden}
.loader-ring{width:62px;height:62px;border-radius:50%;border:4px solid rgba(255,255,255,.1);border-top-color:var(--claret-2);border-right-color:var(--blue-2);animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Navbar ---------- */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 0;transition:all .3s ease;background:transparent}
.navbar.sticky{background:rgba(11,13,18,.85);backdrop-filter:blur(14px);box-shadow:0 10px 30px -15px rgba(0,0,0,.5);padding:12px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;font-family:'Bebas Neue';font-size:1.6rem;letter-spacing:.06em;color:#fff}
.brand img{height:38px;width:auto}
.brand-mark{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--gradient);color:#fff}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{font-weight:500;font-size:.95rem;position:relative;color:#e7eaf2}
.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--gradient);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.nav-links a:not(.nav-cta):hover::after{transform:scaleX(1)}
.nav-cta{background:var(--gradient);color:#fff !important;padding:.55rem 1.1rem;border-radius:999px;font-weight:600;box-shadow:var(--shadow)}
.hamburger{display:none;background:none;border:none;cursor:pointer;width:36px;height:30px;position:relative}
.hamburger span{position:absolute;left:0;right:0;height:3px;background:#fff;border-radius:2px;transition:.3s}
.hamburger span:nth-child(1){top:4px}
.hamburger span:nth-child(2){top:13px}
.hamburger span:nth-child(3){top:22px}
.hamburger.active span:nth-child(1){top:13px;transform:rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){top:13px;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;color:#fff;overflow:hidden;padding-top:90px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg .slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s ease;transform:scale(1.05)}
.hero-bg .slide.active{opacity:1;transform:scale(1)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,13,18,.85) 0%,rgba(122,0,38,.6) 50%,rgba(10,61,145,.6) 100%)}
.hero-content{position:relative;z-index:2;max-width:780px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem 1rem;border:1px solid rgba(255,255,255,.3);border-radius:999px;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:1.4rem}
.hero h1{margin-bottom:1.2rem}
.hero p{font-size:1.1rem;color:#d8dde8;margin-bottom:2rem;max-width:600px}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero-dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.hero-dots button{width:32px;height:4px;border-radius:2px;border:none;background:rgba(255,255,255,.3);cursor:pointer;transition:.3s}
.hero-dots button.active{background:#fff;width:50px}

/* ---------- Section base ---------- */
section{padding:90px 0;position:relative}
.section-head{text-align:center;margin-bottom:60px}
.section-head .eyebrow{color:var(--blue-2);font-weight:700;letter-spacing:.3em;font-size:.78rem;text-transform:uppercase;margin-bottom:.6rem;display:block}
.section-head h2{margin-bottom:.5rem}
.section-head p{color:var(--muted);max-width:640px;margin:0 auto}

/* ---------- Stats ---------- */
.stats{background:var(--gradient);padding:70px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-num{font-family:'Bebas Neue';font-size:3.4rem;color:#fff;line-height:1}
.stat-label{color:rgba(255,255,255,.85);text-transform:uppercase;letter-spacing:.2em;font-size:.78rem;margin-top:.5rem}

/* ---------- Cards ---------- */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(163,0,51,.5)}
.card-img{aspect-ratio:16/11;background:#222;background-size:cover;background-position:center;position:relative;overflow:hidden}
.card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.7) 100%);opacity:0;transition:.4s}
.card:hover .card-img::after{opacity:1}
.card-tag{position:absolute;top:14px;left:14px;background:var(--gradient);color:#fff;padding:.3rem .8rem;border-radius:999px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;z-index:2}
.card-body{padding:1.4rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.card-body h3{font-size:1.2rem}
.card-meta{display:flex;gap:1rem;color:var(--muted);font-size:.85rem;flex-wrap:wrap}
.card-meta span i{margin-right:.3rem;color:var(--blue-2)}
.card-link{margin-top:auto;color:var(--blue-2);font-weight:600;display:inline-flex;align-items:center;gap:.4rem}
.card-link:hover{color:#fff}

/* ---------- Why Choose ---------- */
.why{background:var(--bg-2)}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.why-item{background:var(--surface);border:1px solid var(--line);padding:2rem;border-radius:var(--radius-lg);transition:.3s}
.why-item:hover{border-color:transparent;background:var(--gradient-soft)}
.why-icon{width:60px;height:60px;border-radius:14px;display:grid;place-items:center;background:var(--gradient);color:#fff;font-size:1.5rem;margin-bottom:1rem}
.why-item h3{font-size:1.1rem;margin-bottom:.4rem}
.why-item p{color:var(--muted);font-size:.95rem}

/* ---------- Trainers preview ---------- */
.trainer-card{background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);transition:.35s;text-align:center}
.trainer-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.trainer-img{aspect-ratio:1/1;background-size:cover;background-position:center;position:relative}
.trainer-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(11,13,18,.95));opacity:.7}
.trainer-socials{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:.6rem;z-index:2;opacity:0;transform:translateY(10px);transition:.3s}
.trainer-card:hover .trainer-socials{opacity:1;transform:translateY(0)}
.trainer-socials a{width:36px;height:36px;border-radius:50%;background:#fff;color:var(--claret);display:grid;place-items:center;font-size:.95rem}
.trainer-body{padding:1.2rem}
.trainer-body h3{font-size:1.1rem}
.trainer-body span{color:var(--blue-2);font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em}

/* ---------- Pricing ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px}
.price{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2.4rem 2rem;text-align:center;position:relative;transition:.3s}
.price.featured{background:var(--gradient);border:none;transform:scale(1.04)}
.price.featured .price-amount,.price.featured h3,.price.featured li,.price.featured .price-period{color:#fff}
.price-name{font-family:'Bebas Neue';font-size:1.6rem;letter-spacing:.1em;margin-bottom:.8rem}
.price-amount{font-family:'Bebas Neue';font-size:3.4rem;line-height:1;color:#fff}
.price-period{display:block;color:var(--muted);font-size:.85rem;margin-bottom:1.4rem}
.price ul{margin-bottom:1.6rem;display:flex;flex-direction:column;gap:.5rem}
.price li{color:var(--muted);font-size:.92rem}
.price li i{color:var(--blue-2);margin-right:.4rem}
.price.featured li i{color:#fff}


/* ---------- Testimonials ---------- */
.testimonials {
  background: var(--bg-2);
  padding: 90px 0;
}
.testimonials .container {
  overflow: hidden;
  padding: 0 20px; 
}

.testimonial-track {
  display: flex;
  transition: transform 0.6s ease;
  border-radius: var(--radius-lg);
}

.testimonial {
  flex: 0 0 90%;
  min-width: 90%;
  padding: 3rem 3rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
  box-sizing: border-box;
  margin: 0 5%; 
}


.testimonial > * {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial p {
  font-size: 1.15rem;
  font-style: italic;
  color: #dde2ee;
  margin-bottom: 1.4rem;
  line-height: 1.8;
}

.testimonial h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.3rem;
}

.testimonial span {
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tst-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 1.4rem;
}

.tst-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.tst-dots button.active {
  background: var(--claret-2);
  transform: scale(1.3);
}

/* ---------- BMI ---------- */
.bmi{background:var(--gradient-soft)}
.bmi-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2.4rem;display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.bmi-form{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.bmi-form label{display:flex;flex-direction:column;gap:.3rem;font-size:.85rem;color:var(--muted)}
.bmi-form input,.contact-form input,.contact-form textarea,.contact-form select{
  background:var(--bg);border:1px solid var(--line);color:#fff;padding:.85rem 1rem;border-radius:10px;font-family:inherit;font-size:.95rem;
}
.bmi-form input:focus,.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--blue-2);border-color:transparent}
.bmi-result{text-align:center}
.bmi-value{font-family:'Bebas Neue';font-size:4rem;line-height:1;background:var(--gradient);-webkit-background-clip:text;color:transparent}
.bmi-cat{color:var(--muted);text-transform:uppercase;letter-spacing:.2em;font-size:.8rem}
.bmi-form .full{grid-column:1/-1}

/* ---------- CTA banner ---------- */
.cta-banner{background:var(--gradient);padding:80px 0;text-align:center}
.cta-banner h2{color:#fff}
.cta-banner p{color:rgba(255,255,255,.85);margin:.6rem 0 1.6rem}

/* ---------- Footer ---------- */
.site-footer{background:#070a10;padding-top:70px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1.2fr 1.2fr;gap:40px}
.footer-title{font-family:'Bebas Neue';font-size:1.3rem;letter-spacing:.1em;margin-bottom:1rem;color:#fff}
.footer-links{display:flex;flex-direction:column;gap:.55rem;color:var(--muted);font-size:.93rem}
.footer-links a:hover{color:var(--blue-2)}
.footer-links i{color:var(--claret-2);margin-right:.4rem}
.socials{display:flex;gap:.6rem;margin-top:1rem}
.socials a{width:38px;height:38px;border-radius:10px;background:var(--surface);display:grid;place-items:center;color:#fff;border:1px solid var(--line);transition:.3s}
.socials a:hover{background:var(--gradient);border-color:transparent;transform:translateY(-3px)}
.newsletter{display:flex;gap:.5rem;margin-top:1rem}
.newsletter input{flex:1;background:var(--surface);border:1px solid var(--line);color:#fff;padding:.7rem 1rem;border-radius:10px}
.footer-bottom{display:flex;justify-content:space-between;padding:30px 22px;border-top:1px solid var(--line);margin-top:50px;color:var(--muted);font-size:.85rem;flex-wrap:wrap;gap:1rem}

/* ---------- WhatsApp + Back to top ---------- */
.whatsapp-fab{position:fixed;bottom:24px;left:24px;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;font-size:1.5rem;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);z-index:90;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.back-to-top{position:fixed;bottom:24px;right:24px;width:46px;height:46px;border-radius:50%;border:none;background:var(--gradient);color:#fff;cursor:pointer;font-size:1rem;opacity:0;visibility:hidden;transition:.3s;z-index:90;box-shadow:var(--shadow)}
.back-to-top.show{opacity:1;visibility:visible}
.back-to-top:hover{transform:translateY(-3px)}

/* ---------- Page header ---------- */
.page-header{padding:160px 0 80px;background:var(--gradient);text-align:center;position:relative;overflow:hidden}
.page-header::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.1),transparent 60%)}
.page-header h1{position:relative;color:#fff}
.page-header p{position:relative;color:rgba(255,255,255,.85);margin-top:.6rem}
.breadcrumb{position:relative;margin-top:1rem;color:rgba(255,255,255,.8);font-size:.9rem}
.breadcrumb a{color:#fff;text-decoration:underline}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ---------- Forms ---------- */
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.contact-form .full{grid-column:1/-1}
.contact-form textarea{min-height:140px;resize:vertical}
.alert{padding:1rem 1.2rem;border-radius:12px;margin-bottom:1rem;font-size:.95rem}
.alert-success{background:rgba(40,167,69,.15);color:#5dd17b;border:1px solid rgba(40,167,69,.3)}
.alert-error{background:rgba(220,53,69,.15);color:#ff7c8a;border:1px solid rgba(220,53,69,.3)}

/* ---------- About / blog content ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split-img{aspect-ratio:5/4;background-size:cover;background-position:center;border-radius:var(--radius-lg);box-shadow:var(--shadow)}

.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.gallery-grid .gi{aspect-ratio:1/1;background-size:cover;background-position:center;border-radius:14px;transition:transform .4s ease;cursor:pointer}
.gallery-grid .gi:hover{transform:scale(1.04)}

.timetable{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.timetable th,.timetable td{padding:1rem;text-align:left;border-bottom:1px solid var(--line);font-size:.92rem}
.timetable th{background:var(--bg-2);text-transform:uppercase;letter-spacing:.1em;font-size:.78rem;color:var(--muted)}
.timetable tr:last-child td{border-bottom:none}

.blog-meta{display:flex;gap:1rem;color:var(--muted);font-size:.85rem;margin-bottom:1rem}
.blog-content{max-width:760px;margin:0 auto;color:#dde2ee;font-size:1.05rem;line-height:1.85}
.blog-content p{margin-bottom:1.2rem}
.blog-hero-img{width:100%;aspect-ratio:16/8;background-size:cover;background-position:center;border-radius:var(--radius-lg);margin-bottom:2rem}

.search-bar{display:flex;gap:.5rem;margin-bottom:30px}
.search-bar input{flex:1;background:var(--surface);border:1px solid var(--line);color:#fff;padding:.85rem 1rem;border-radius:10px}

.contact-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px}
.contact-info{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2rem;display:flex;flex-direction:column;gap:1.2rem}
.contact-info .ci{display:flex;gap:1rem;align-items:flex-start}
.contact-info .ci i{width:42px;height:42px;border-radius:10px;background:var(--gradient);color:#fff;display:grid;place-items:center;flex-shrink:0}
.map-frame{margin-top:30px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.map-frame iframe{width:100%;height:340px;border:0;display:block}
