/* =========================================================
   Next Level Tuition — styles
   Colour identity: navy / teal / mint / white
   Notes: refreshed for better mobile spacing, accessibility
   (focus states, contrast, reduced-motion) and new components
   (FAQ accordion, sticky mobile book bar, form states).
   ========================================================= */

:root{
  --navy:#102848; --navy-2:#163a64; --blue:#1379b8; --teal:#13a3aa;
  --mint:#3fd07f; --mint-bright:#63ef99;
  --ink:#102033; --muted:#54657a; --soft:#eefcff; --paper:#ffffff; --line:#d8edf2;
  --shadow:0 24px 70px rgba(16,40,72,.14);
  --shadow-sm:0 10px 28px rgba(16,40,72,.08);
  --radius:24px; --radius-lg:32px; --max:1180px;
  --header-h:74px;
  --space:clamp(64px, 9vw, 104px); /* vertical section rhythm */
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color:var(--ink); background:#fff; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit}
img{max-width:100%}

/* ---- Accessibility helpers ---- */
.skip{position:absolute;left:-999px}
.skip:focus{left:1rem;top:1rem;z-index:120;background:#fff;padding:.7rem 1rem;border-radius:12px;box-shadow:var(--shadow-sm)}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:6px}
.btn:focus-visible{outline-offset:3px}

/* ---- Header / nav ---- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(255,255,255,.92);backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(16,40,72,.1);
}
.nav{max-width:var(--max);margin:auto;display:flex;align-items:center;gap:1rem;padding:.7rem 1.2rem;min-height:var(--header-h)}
.brand{display:flex;align-items:center;margin-right:auto;text-decoration:none}
.brand img{width:190px;height:auto;display:block}
.nav-links{display:flex;gap:.15rem;align-items:center}
.nav-links a{
  position:relative;text-decoration:none;font-weight:800;font-size:.94rem;color:var(--navy);
  padding:.7rem .85rem;border-radius:999px;transition:background .2s ease, transform .2s ease;
}
.nav-links a:hover{background:var(--soft);transform:translateY(-1px)}
.nav-links a.active{background:#e9fbff}
.nav-links a.active:after{content:"";position:absolute;left:24%;right:24%;height:4px;bottom:.28rem;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--mint))}
.nav-links a.nav-cta{background:var(--navy);color:#fff}
.nav-links a.nav-cta:hover{background:var(--navy-2);transform:translateY(-1px)}
.menu-toggle{
  display:none;align-items:center;gap:.5rem;border:0;background:var(--navy);color:#fff;
  border-radius:13px;padding:.65rem .9rem;font-weight:800;font-size:.95rem;cursor:pointer;
}
.menu-toggle .bars{display:inline-block;width:18px;height:2px;background:#fff;position:relative}
.menu-toggle .bars:before,.menu-toggle .bars:after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff}
.menu-toggle .bars:before{top:-6px}
.menu-toggle .bars:after{top:6px}

/* ---- Layout ---- */
.section{padding:var(--space) 1.2rem;scroll-margin-top:calc(var(--header-h) + 12px)}
.wrap{max-width:var(--max);margin:auto}
.eyebrow{font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);font-size:.78rem;margin:0}

/* ---- Hero ---- */
.hero{
  padding:calc(var(--header-h) + 56px) 1.2rem var(--space);
  display:flex;align-items:center;position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 12% 14%,rgba(99,239,153,.32),transparent 24%),
    radial-gradient(circle at 88% 20%,rgba(32,200,207,.22),transparent 28%),
    linear-gradient(180deg,#fff 0%,#f4feff 100%);
}
.hero:before{content:"";position:absolute;right:-8%;top:16%;width:55%;height:62%;opacity:.1;background:var(--navy);clip-path:polygon(0 36%,70% 36%,70% 0,100% 0,100% 66%,30% 66%,30% 100%,0 100%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.h1{font-size:clamp(2.6rem,5.5vw,5.6rem);line-height:.95;margin:.55rem 0 1rem;color:var(--navy);letter-spacing:-.04em}
.gradient-text{background:linear-gradient(90deg,var(--blue),var(--teal),var(--mint));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1.05rem,1.4vw,1.22rem);color:#33445a;max-width:660px}
.actions{display:flex;gap:.85rem;flex-wrap:wrap;margin:1.8rem 0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;text-decoration:none;border:0;cursor:pointer;
  border-radius:999px;padding:.95rem 1.3rem;font-weight:800;font-size:1rem;
  box-shadow:0 12px 28px rgba(16,40,72,.18);background:var(--navy);color:#fff;
  transition:transform .2s ease,box-shadow .2s ease;min-height:48px;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(16,40,72,.25)}
.btn.primary{background:linear-gradient(90deg,var(--blue),var(--teal),var(--mint));color:#06213d}
.btn.secondary{background:#fff;color:var(--navy);border:1px solid var(--line);box-shadow:0 8px 20px rgba(16,40,72,.06)}
.btn.ghost{background:transparent;box-shadow:none;color:#fff;border:1.5px solid rgba(255,255,255,.5)}

.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:.85rem;margin-top:1.45rem}
.trust-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:1rem 1.05rem;box-shadow:var(--shadow-sm)}
.trust-card strong{display:block;color:var(--navy);font-size:1.18rem;line-height:1.15}
.trust-card span{font-size:.92rem;color:var(--muted)}
a.trust-card{text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
a.trust-card:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(16,40,72,.12);border-color:#bfe6ee}

.hero-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.hero-card img{width:100%;height:560px;object-fit:cover;display:block}
.badge{position:absolute;left:18px;right:18px;bottom:18px;background:rgba(16,40,72,.94);color:#fff;border-radius:20px;padding:1.05rem 1.15rem;font-size:.96rem}
.badge strong{color:var(--mint-bright)}

/* ---- Section titles & cards ---- */
.section-title{max-width:760px;margin-bottom:2.2rem}
.section-title.center{margin-inline:auto;text-align:center}
.section-title h2{font-size:clamp(1.95rem,3.6vw,3.4rem);line-height:1.04;letter-spacing:-.03em;color:var(--navy);margin:.5rem 0}
.section-title p{font-size:1.08rem;color:var(--muted)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;align-items:start}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow-sm)}
.card h3{margin:.2rem 0 .45rem;color:var(--navy);font-size:1.3rem}
.card p{color:#4e5f73;margin:.45rem 0}

.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#eafff3;color:var(--navy);margin-bottom:.4rem}
.icon svg{width:24px;height:24px}

/* ---- Testimonials ---- */
.home-mid{background:#fff}
.results{margin-top:1.4rem;display:grid;grid-template-columns:1.1fr .9fr;gap:1.2rem;align-items:stretch}
.quote-stack{display:grid;gap:1rem}
.quote{background:var(--soft);border-left:6px solid var(--teal);border-radius:0 20px 20px 0;padding:1.2rem 1.3rem}
.quote p{margin:.1rem 0;color:var(--navy);font-size:1.06rem;font-weight:600}
.quote cite{display:block;margin-top:.55rem;color:var(--muted);font-style:normal;font-weight:600}
.test-strip{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow-sm);display:flex;align-items:center}
.test-strip img{width:100%;height:auto;max-height:420px;object-fit:contain;display:block;border-radius:16px}

/* ---- About ---- */
.about{background:linear-gradient(180deg,#f5feff,#fff)}
.about-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:2.2rem;align-items:center}
.image-frame{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);background:#fff}
.image-frame img{display:block;width:100%;height:100%;object-fit:cover}
.ticks{list-style:none;padding:0;margin:1.2rem 0 0}
.ticks li{position:relative;padding-left:2rem;margin:.7rem 0;color:#405267}
.ticks li:before{content:"✓";position:absolute;left:0;top:.05rem;width:1.35rem;height:1.35rem;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--navy);font-weight:900;font-size:.8rem}

/* ---- Services ---- */
.services{background:#fff}
.service-card{position:relative;overflow:hidden;display:flex;flex-direction:column}
.service-card:before{content:"";position:absolute;top:0;left:0;right:0;height:8px;background:linear-gradient(90deg,var(--blue),var(--teal),var(--mint))}
.tag{display:inline-flex;align-self:flex-start;border-radius:999px;background:#eafff3;color:var(--navy);font-weight:800;padding:.35rem .72rem;margin:.6rem 0 .2rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}
.service-card ul{padding-left:1.15rem;color:#4d5e72;margin:.6rem 0}
.service-card ul li{margin:.3rem 0}
.price-box{margin-top:auto;border-top:1px solid var(--line);padding-top:1rem}
.price-box a{color:var(--navy);font-weight:800}

/* ---- Resources ---- */
.resources{background:#f5feff}
.resource-card{display:grid;gap:.75rem;align-content:start}
.resource-card .btn{justify-self:start;margin-top:.3rem}

/* ---- FAQ ---- */
.faq{background:#fff}
.faq-list{max-width:840px;margin:0 auto;display:grid;gap:.8rem}
.faq-item{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow-sm);overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:1.1rem 1.25rem;font-weight:800;color:var(--navy);font-size:1.05rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .chev{flex:none;width:22px;height:22px;border-radius:50%;background:#eafff3;color:var(--navy);display:grid;place-items:center;font-weight:900;transition:transform .25s ease}
.faq-item[open] summary .chev{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 1.25rem 1.2rem;color:#4e5f73}
.faq-item .faq-body p{margin:.2rem 0}

/* ---- Book a call ---- */
.book{background:#fff}
.contact-panel{
  border-radius:var(--radius-lg);padding:2.4rem;display:grid;grid-template-columns:1.1fr .9fr;gap:1.8rem;align-items:center;
  background:linear-gradient(135deg,var(--navy),#071a2f);color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.contact-panel:after{content:"";position:absolute;right:-4rem;bottom:-4rem;width:17rem;height:17rem;border-radius:50%;background:radial-gradient(circle,rgba(99,239,153,.3),transparent 68%)}
.contact-panel h2{position:relative;font-size:clamp(1.85rem,3.4vw,3.2rem);line-height:1.04;letter-spacing:-.03em;margin:.4rem 0}
.contact-panel p{position:relative;color:#dcecff}
.contact-panel .actions{position:relative}
.contact-side{position:relative;display:grid;gap:.6rem;justify-items:start}
.contact-side .small{font-size:.95rem;color:#bcd2ee}
.contact-side a.mail{color:var(--mint-bright);font-weight:800}
.booking-embed{position:relative;width:100%;border:1px solid var(--line);border-radius:20px;height:760px;background:#fff;display:none;margin-top:1.2rem;box-shadow:var(--shadow-sm)}
.booking-embed.show{display:block}
@media(max-width:540px){.booking-embed{height:680px;border-radius:16px}}

/* ---- Documents ---- */
.documents{background:linear-gradient(180deg,#ffffff 0%,#f5feff 100%)}
.document-card{display:grid;gap:.7rem;align-content:start}
.document-card .btn{justify-self:start;margin-top:.45rem}

/* ---- Forms (enrolment / pages) ---- */
.form-page{padding-top:calc(var(--header-h) + 28px);background:linear-gradient(180deg,#f5feff,#fff)}
.form-wrap{max-width:930px;margin:auto}
.form{display:grid;gap:1rem}
.field{display:grid;gap:.38rem;align-content:start}
.field label{font-weight:800;color:var(--navy)}
.field .hint{font-weight:500;color:var(--muted);font-size:.86rem}
input,select,textarea{width:100%;border:1px solid #c7e5eb;border-radius:14px;padding:.9rem 1rem;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{border-color:var(--blue);outline:2px solid rgba(19,121,184,.25);outline-offset:0}
textarea{min-height:120px;resize:vertical}
.notice{background:#fff8df;border:1px solid #efd98f;border-radius:18px;padding:1rem;color:#554109}
.check-row{display:flex;gap:.75rem;align-items:flex-start;background:#f5feff;border:1px solid var(--line);border-radius:16px;padding:1rem;color:#405267;font-weight:500}
.check-row input{width:auto;margin-top:.25rem;accent-color:var(--teal)}
.check-row a{color:var(--navy);font-weight:800}
.form-status{display:none;border-radius:16px;padding:1rem 1.15rem;font-weight:600}
.form-status.show{display:block}
.form-status.ok{background:#e7fbef;border:1px solid #9fe3bb;color:#0c5b30}
.form-status.err{background:#fdecec;border:1px solid #f2b6b6;color:#8a1f1f}
.pay-step{display:none;margin-top:1.5rem;border-top:6px solid var(--mint)}
.pay-step.show{display:block}
.pay-step h2{color:var(--navy);font-size:1.5rem;margin:.2rem 0 .5rem}
.pay-step .btn{margin:.6rem 0 .4rem}
.pay-step .small{color:var(--muted);font-size:.9rem}

/* ---- Student area ---- */
.area-bar{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.btn.small{padding:.55rem .95rem;font-size:.92rem;min-height:0}
.rec-class{margin-top:1.75rem}
.rec-class h2{color:var(--navy);font-size:1.4rem;letter-spacing:-.01em;margin:0 0 .8rem}
.rec-list{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.rec-item{padding:1rem}
.rec-item video{width:100%;aspect-ratio:16/9;border-radius:14px;background:#000;display:block}
.rec-item h4{margin:.7rem 0 .2rem;color:var(--navy);font-size:1.05rem}

/* ---- Policy pages ---- */
.policy-page .section{padding-top:36px}
.policy-title{font-size:clamp(2.1rem,5vw,4.4rem)!important}
.policy-card{margin-top:1.5rem}
.policy-card h2{color:var(--navy);font-size:1.4rem;margin:2rem 0 .55rem;letter-spacing:-.01em}
.policy-card h2:first-child{margin-top:.25rem}
.policy-card p,.policy-card li{color:#405267}
.policy-card ul{padding-left:1.25rem}
.policy-card li{margin:.42rem 0}
.policy-toc{background:#f5feff;border:1px solid var(--line);border-radius:16px;padding:1rem 1.25rem;margin-top:1.2rem}
.policy-toc strong{color:var(--navy)}
.policy-toc ul{margin:.5rem 0 0;padding-left:1.1rem}
.policy-toc a{color:var(--blue);font-weight:600}

/* ---- Footer ---- */
.footer{background:#071a2f;color:#dcecff;padding:2.4rem 1.2rem}
.footer .wrap{display:grid;grid-template-columns:auto 1fr;gap:1.4rem 2rem;align-items:start}
.footer img{width:160px;filter:brightness(1.12)}
.footer-nav{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;justify-content:flex-end}
.footer-nav a{text-decoration:none;color:#cfe2f7;font-weight:600;font-size:.94rem}
.footer-nav a:hover{color:#fff}
.footer-bottom{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:1rem;font-size:.88rem;color:#9fb6d4;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem}

/* ---- Sticky mobile book bar ---- */
.mobile-book{
  position:fixed;left:0;right:0;bottom:0;z-index:55;display:none;
  padding:.7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.96);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(16,40,72,.1);
}
.mobile-book .btn{width:100%}

/* ---- Reveal animation ---- */
.fade-up{opacity:0;transform:translateY(20px);transition:opacity .65s ease,transform .65s ease}
.fade-up.in-view{opacity:1;transform:none}

/* =========================================================
   Responsive
   ========================================================= */
@media(max-width:960px){
  .nav-links a.nav-cta{display:none} /* avoid duplicate CTA, sticky bar covers it */
}

@media(max-width:920px){
  :root{--header-h:64px}
  .menu-toggle{display:inline-flex}
  .nav{flex-wrap:wrap}
  .nav-links{
    display:none;width:100%;flex-direction:column;align-items:stretch;
    gap:.25rem;padding:.4rem 0 .6rem;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:.95rem .6rem;border-radius:12px}
  .nav-links a.nav-cta{display:block;text-align:center}

  .hero{padding-top:calc(var(--header-h) + 34px)}
  .hero-grid,.about-grid,.grid-3,.grid-2,.results,.contact-panel{grid-template-columns:1fr}
  .hero-grid{gap:32px}
  .trust-row{grid-template-columns:1fr 1fr;gap:.7rem}
  .hero-card img{height:auto;aspect-ratio:1/1}
  .brand img{width:158px}

  .about-grid{gap:1.6rem}
  .results{gap:1rem}
  .contact-panel{padding:1.8rem}
  .contact-side{justify-items:stretch}
  .contact-side .btn{width:100%}

  .footer .wrap{grid-template-columns:1fr;text-align:center;justify-items:center}
  .footer-nav{justify-content:center}
  .footer-bottom{justify-content:center;text-align:center}

  .mobile-book{display:block}
  body.has-mobile-bar{padding-bottom:76px}
}

@media(max-width:540px){
  :root{--space:clamp(48px, 11vw, 68px)}
  .section{padding:var(--space) 1.1rem}
  .hero{padding-left:1.1rem;padding-right:1.1rem}
  .card{padding:1.25rem;border-radius:20px}
  .h1{font-size:clamp(2.15rem,9vw,3rem);line-height:1}
  .lead{font-size:1.04rem}
  .actions{gap:.65rem}
  .actions .btn{width:100%}
  .trust-row{grid-template-columns:1fr}
  .badge{font-size:.9rem;padding:.9rem 1rem}
  .quote{padding:1.05rem 1.1rem}
  .contact-panel{padding:1.4rem;border-radius:24px}
  .footer img{width:150px}
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .fade-up{opacity:1;transform:none}
}