/* =========================================================
   Nova Institute of Nursing & Paramedical Sciences
   Premium static stylesheet — blue & white
   ========================================================= */

:root{
  --navy:#08183a;
  --navy-2:#0d2454;
  --blue:#1657cf;
  --blue-600:#1a63e8;
  --sky:#e9f1ff;
  --sky-2:#f3f8ff;
  --cyan:#17b6d8;
  --ink:#0b1b34;
  --muted:#5b6b86;
  --line:#e3eaf5;
  --white:#ffffff;
  --grad:linear-gradient(135deg,#1657cf 0%,#17b6d8 100%);
  --grad-navy:linear-gradient(150deg,#08183a 0%,#122f6b 60%,#0d2454 100%);
  --shadow-sm:0 4px 14px rgba(16,49,120,.08);
  --shadow:0 18px 45px rgba(16,49,120,.14);
  --shadow-lg:0 30px 70px rgba(9,29,80,.22);
  --r:18px;
  --r-lg:26px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1240px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Poppins',system-ui,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
em{font-style:normal;color:var(--blue);}
::selection{background:var(--blue);color:#fff}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:110px 0}

/* ---- Scroll progress ---- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:1000;
  background:var(--grad);box-shadow:0 0 12px rgba(23,182,216,.6);
}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.9rem 1.6rem;border-radius:100px;font-weight:600;font-size:.95rem;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s var(--ease),color .35s var(--ease);
  will-change:transform;
}
.btn i{transition:transform .35s var(--ease)}
.btn:hover i{transform:translateX(4px)}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 12px 26px rgba(22,87,207,.35)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(22,87,207,.45)}
.btn--ghost{background:var(--sky);color:var(--blue)}
.btn--ghost:hover{background:var(--blue);color:#fff;transform:translateY(-3px)}
.btn--block{width:100%;justify-content:center;padding:1.05rem}
.btn--white{background:#fff;color:var(--blue);box-shadow:var(--shadow)}
.btn--white:hover{transform:translateY(-3px)}
.btn--outline-white{border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn--outline-white:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}

/* ---- Eyebrow / titles ---- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:.78rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--blue);margin-bottom:1rem;
}
.eyebrow span{width:34px;height:2px;background:var(--grad);border-radius:2px}
.eyebrow--light{color:#bcd4ff}
.eyebrow--light span{background:#bcd4ff}
.section__title,.section__head h2,.about__body h2{
  font-family:'Fraunces',serif;font-weight:600;line-height:1.12;
  font-size:clamp(1.9rem,3.6vw,3rem);letter-spacing:-.01em;color:var(--navy);
}
.section__head{max-width:720px;margin-bottom:60px}
.section__head .section__title{margin-top:.2rem}
p{color:var(--muted)}

.placeholder-note{color:#9aa7bd;font-style:italic;font-size:.82rem}

/* =============== TOPBAR =============== */
.topbar{background:var(--navy);color:#cdd9 f0;font-size:.82rem}
.topbar{color:#cdd9f0}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;height:44px}
.topbar__left,.topbar__right{display:flex;align-items:center;gap:1.4rem}
.topbar__link{display:inline-flex;align-items:center;gap:.45rem;color:#cdd9f0;transition:color .3s}
.topbar__link:hover{color:#fff}
.topbar__link i{color:var(--cyan)}
.topbar__code{color:#8fa6d6}
.topbar__socials{display:flex;gap:.7rem;padding-left:.6rem;border-left:1px solid rgba(255,255,255,.12)}
.topbar__socials a{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.08);transition:background .3s,transform .3s}
.topbar__socials a:hover{background:var(--cyan);transform:translateY(-2px)}

/* =============== NAV =============== */
.nav{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:box-shadow .4s,padding .4s,background .4s}
.nav.scrolled{box-shadow:var(--shadow-sm);border-bottom-color:var(--line)}
.nav__inner{display:flex;align-items:center;gap:1.5rem;height:78px;transition:height .4s}
.nav.scrolled .nav__inner{height:66px}
.brand{display:flex;align-items:center;gap:.75rem;margin-right:auto}
.brand__mark{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:1.25rem;box-shadow:0 8px 18px rgba(22,87,207,.35)}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__text strong{font-size:1.12rem;color:var(--navy);letter-spacing:-.01em}
.brand__text small{font-size:.68rem;color:var(--muted);letter-spacing:.04em}
.nav__menu{display:flex;gap:.35rem}
.nav__link{position:relative;padding:.55rem .85rem;font-weight:500;font-size:.93rem;color:#33415c;border-radius:8px;transition:color .3s}
.nav__link::after{content:"";position:absolute;left:.85rem;right:.85rem;bottom:.3rem;height:2px;background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__link:hover,.nav__link.active{color:var(--blue)}
.nav__link:hover::after,.nav__link.active::after{transform:scaleX(1)}
.nav__cta{margin-left:.5rem}
.nav__toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;justify-content:center;align-items:center;border-radius:10px}
.nav__toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:transform .35s,opacity .3s}
.nav__toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle.open span:nth-child(2){opacity:0}
.nav__toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* =============== HERO =============== */
.hero{position:relative;padding:70px 0 40px;overflow:hidden;background:linear-gradient(180deg,#f5f9ff 0%,#ffffff 70%)}
.hero__bg{position:absolute;inset:-10% -10% auto -10%;height:120%;z-index:0;
  background:
    radial-gradient(650px 420px at 12% 8%,rgba(23,182,216,.14),transparent 60%),
    radial-gradient(700px 520px at 92% 20%,rgba(22,87,207,.12),transparent 60%);
  will-change:transform;
}
.hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:stretch}
.hero__left{display:flex;flex-direction:column}
.hero__title{font-family:'Fraunces',serif;font-weight:600;font-size:clamp(2.3rem,4.6vw,4rem);line-height:1.05;letter-spacing:-.02em;color:var(--navy);margin:.4rem 0 1.1rem}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line>span{display:block;transform:translateY(110%);animation:heroLine .9s var(--ease) forwards}
.hero__title .line:nth-child(1)>span{animation-delay:.15s}
.hero__title .line:nth-child(2)>span{animation-delay:.30s}
.hero__title .line:nth-child(3)>span{animation-delay:.45s}
@keyframes heroLine{to{transform:translateY(0)}}
.hero__lead{max-width:560px;margin-bottom:1.6rem;font-size:1.02rem}

/* Slider */
.slider{position:relative;margin-top:auto;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:#000;aspect-ratio:16/11}
.slider__track{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;transform:scale(1.06);transition:opacity 1s var(--ease),transform 6s ease-out;visibility:hidden}
.slide.is-active{opacity:1;transform:scale(1);visibility:visible}
.slide img{width:100%;height:100%;object-fit:cover}
.slide figcaption{position:absolute;left:20px;bottom:20px;background:rgba(8,24,58,.6);backdrop-filter:blur(8px);color:#fff;padding:.5rem 1rem;border-radius:100px;font-size:.82rem;font-weight:500;letter-spacing:.02em}
.slider::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(8,24,58,.35));pointer-events:none}
.slider__btn{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.9);color:var(--navy);display:grid;place-items:center;box-shadow:var(--shadow-sm);transition:background .3s,transform .3s;opacity:0}
.slider:hover .slider__btn{opacity:1}
.slider__btn:hover{background:var(--blue);color:#fff}
.slider__btn--prev{left:16px}
.slider__btn--prev:hover{transform:translateY(-50%) scale(1.08)}
.slider__btn--next{right:16px}
.slider__btn--next:hover{transform:translateY(-50%) scale(1.08)}
.slider__dots{position:absolute;left:0;right:0;bottom:18px;z-index:5;display:flex;gap:.5rem;justify-content:center}
.slider__dots button{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.5);transition:width .35s,background .35s}
.slider__dots button.active{width:26px;border-radius:6px;background:#fff}

/* Enquiry form */
.enquiry{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:34px;display:flex;flex-direction:column;border:1px solid var(--line);position:relative;overflow:hidden}
.enquiry::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:var(--grad)}
.enquiry__head h2{font-family:'Fraunces',serif;font-weight:600;font-size:1.6rem;color:var(--navy)}
.enquiry__head p{font-size:.88rem;margin:.35rem 0 1.3rem}
.enquiry__form{display:flex;flex-direction:column;gap:.85rem;flex:1}
.field{display:flex;flex-direction:column;gap:.35rem}
.field--split{flex-direction:row;gap:.85rem}
.field--split>div{flex:1;display:flex;flex-direction:column;gap:.35rem}
.field label{font-size:.78rem;font-weight:600;color:#33415c}
.field input,.field select,.field textarea{
  font-family:inherit;font-size:.9rem;padding:.72rem .9rem;border:1.5px solid var(--line);
  border-radius:12px;background:var(--sky-2);color:var(--ink);transition:border-color .3s,box-shadow .3s,background .3s;resize:none;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(22,87,207,.12)}
.field input.err,.field select.err{border-color:#e0475b;box-shadow:0 0 0 4px rgba(224,71,91,.12)}
.enquiry__note{font-size:.74rem;color:#9aa7bd;text-align:center;margin-top:.3rem}
.enquiry__note i{color:var(--cyan)}

/* Hero stats */
.hero__stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:56px;padding-top:38px;border-top:1px solid var(--line)}
.stat strong{font-family:'Fraunces',serif;display:block;font-size:2.3rem;color:var(--navy);line-height:1}
.stat span{font-size:.85rem;color:var(--muted)}

/* =============== MARQUEE =============== */
.marquee{background:var(--navy);color:#fff;overflow:hidden;padding:20px 0}
.marquee__track{display:flex;align-items:center;gap:2.4rem;white-space:nowrap;width:max-content;animation:marquee 26s linear infinite}
.marquee__track span{font-family:'Fraunces',serif;font-size:1.5rem;font-weight:600;letter-spacing:.02em}
.marquee__track i{color:var(--cyan);font-style:normal;font-size:1rem}
@keyframes marquee{to{transform:translateX(-50%)}}

/* =============== ABOUT =============== */
.about__grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:center}
.about__media{position:relative}
.about__img{border-radius:var(--r-lg);box-shadow:var(--shadow-lg);width:100%;aspect-ratio:4/4.4;object-fit:cover}
.about__badge{position:absolute;right:-18px;bottom:34px;background:var(--grad);color:#fff;padding:1.1rem 1.4rem;border-radius:var(--r);box-shadow:var(--shadow);text-align:center}
.about__badge strong{font-family:'Fraunces',serif;display:block;font-size:1.5rem;line-height:1}
.about__badge span{font-size:.76rem;opacity:.92}
.about__body>p{margin-bottom:1.4rem}
.vm{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:1.6rem 0}
.vm__card{background:var(--sky-2);border:1px solid var(--line);border-radius:var(--r);padding:1.3rem;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.vm__card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.vm__icon{width:44px;height:44px;border-radius:12px;background:var(--grad);color:#fff;display:grid;place-items:center;margin-bottom:.7rem}
.vm__card h3{font-size:1.05rem;color:var(--navy);margin-bottom:.3rem}
.vm__card p{font-size:.88rem}

/* =============== WHY (chapters) =============== */
.why{background:var(--sky-2)}
.why__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.chapter{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:38px 26px 30px;overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.chapter::before{content:"";position:absolute;inset:auto 0 0 0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.chapter:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.chapter:hover::before{transform:scaleX(1)}
.chapter__no{position:absolute;top:14px;right:20px;font-family:'Fraunces',serif;font-size:3rem;color:var(--sky);line-height:1;transition:color .4s}
.chapter:hover .chapter__no{color:#d6e6ff}
.chapter__icon{width:56px;height:56px;border-radius:16px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:1.4rem;margin-bottom:1.1rem;transition:background .4s,color .4s}
.chapter:hover .chapter__icon{background:var(--grad);color:#fff}
.chapter h3{font-size:1.1rem;color:var(--navy);margin-bottom:.5rem}
.chapter p{font-size:.9rem}

/* =============== COURSES =============== */
.courses__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.course{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.course:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}
.course__media{overflow:hidden;aspect-ratio:4/3}
.course__media img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.course:hover .course__media img{transform:scale(1.09)}
.course__body{padding:22px}
.course__tag{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--cyan);background:rgba(23,182,216,.1);padding:.3rem .7rem;border-radius:100px;margin-bottom:.7rem}
.course__body h3{font-size:1.12rem;color:var(--navy);margin-bottom:.5rem;line-height:1.25}
.course__body p{font-size:.88rem;margin-bottom:1rem}
.course__link{display:inline-flex;align-items:center;gap:.45rem;font-weight:600;font-size:.9rem;color:var(--blue)}
.course__link i{transition:transform .35s var(--ease)}
.course__link:hover i{transform:translateX(5px)}

/* =============== MESSAGES =============== */
.message--chair{background:var(--grad-navy);color:#fff}
.message--chair .section__title,.message--chair p{color:#fff}
.message__grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}
.message__grid--reverse{grid-template-columns:1.2fr .8fr}
.message__grid--reverse .message__media{order:2}
.message__media{position:relative;display:flex;justify-content:center}
.message__media img{width:100%;max-width:360px;aspect-ratio:1;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow-lg);position:relative;z-index:2}
.message__ring{position:absolute;inset:auto;width:78%;aspect-ratio:1;border-radius:var(--r-lg);border:2px dashed rgba(23,182,216,.5);top:-18px;left:8%;z-index:1}
.message--chair .message__ring{border-color:rgba(255,255,255,.28)}
.message__quote{font-family:'Fraunces',serif;font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.5;font-weight:400;position:relative;padding-top:1.2rem}
.message--chair .message__quote{color:#eaf1ff}
.message__quote i{color:var(--cyan);font-size:1.6rem;display:block;margin-bottom:.5rem;opacity:.8}
.message__sign{margin-top:1.6rem}
.message__sign strong{font-size:1.05rem;color:var(--navy)}
.message--chair .message__sign strong{color:#fff}
.message__sign span{display:block;font-size:.85rem;color:var(--muted)}
.message--chair .message__sign span{color:#a9bde6}
.message__sign small{display:block;margin-top:.5rem}
.message--chair .placeholder-note{color:#7f93bd}

/* =============== APPROVALS =============== */
.approvals__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.approval{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:36px 24px;text-align:center;transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.approval:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.approval span{width:66px;height:66px;margin:0 auto 1rem;border-radius:50%;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:1.6rem;transition:background .4s,color .4s}
.approval:hover span{background:var(--grad);color:#fff}
.approval strong{display:block;color:var(--navy);font-size:1.05rem}
.approval small{color:var(--muted);font-size:.82rem}

/* =============== CAMPUS =============== */
.campus{background:var(--sky-2)}
.campus__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.highlight{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:.4rem;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.highlight:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.highlight span{width:52px;height:52px;border-radius:14px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:1.35rem;margin-bottom:.5rem;transition:background .4s,color .4s}
.highlight:hover span{background:var(--grad);color:#fff}
.highlight h3{font-size:1.05rem;color:var(--navy)}
.highlight p{font-size:.87rem}

/* =============== GALLERY =============== */
.gallery__grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:18px}
.gtile{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm)}
.gtile img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.gtile--tall{grid-row:span 2}
.gtile--wide{grid-column:span 2}
.gtile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,24,58,.7));opacity:.7;transition:opacity .4s}
.gtile:hover img{transform:scale(1.1)}
.gtile:hover::after{opacity:.9}
.gtile__cap{position:absolute;left:16px;bottom:14px;z-index:2;color:#fff;font-weight:600;font-size:.9rem;transform:translateY(6px);opacity:0;transition:transform .4s var(--ease),opacity .4s}
.gtile:hover .gtile__cap{transform:translateY(0);opacity:1}

/* =============== CTA =============== */
.cta{background:var(--grad-navy);color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 85% 20%,rgba(23,182,216,.25),transparent 60%)}
.cta__inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta__text h2{font-family:'Fraunces',serif;font-weight:600;font-size:clamp(1.9rem,3.4vw,2.9rem);color:#fff;line-height:1.1;margin:.3rem 0 .6rem}
.cta__text em{color:var(--cyan)}
.cta__text p{color:#c4d3f2;max-width:520px}
.cta__actions{display:flex;gap:1rem;flex-wrap:wrap}

/* =============== CONTACT =============== */
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.contact__list{list-style:none;margin-top:1.4rem;display:flex;flex-direction:column;gap:1.1rem}
.contact__list li{display:flex;gap:1rem;align-items:flex-start}
.contact__list span{flex:none;width:50px;height:50px;border-radius:14px;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-size:1.15rem}
.contact__list strong{color:var(--navy);font-size:.98rem}
.contact__list p{font-size:.9rem}
.contact__map{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.map-placeholder{background:var(--grad-navy);color:#fff;aspect-ratio:16/11;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;text-align:center}
.map-placeholder i{font-size:2.6rem;color:var(--cyan)}
.map-placeholder .placeholder-note{color:#8fa6d6}

/* =============== FOOTER =============== */
.footer{background:var(--navy);color:#b9c6e4}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding:72px 24px 48px}
.brand--footer .brand__text strong{color:#fff}
.brand--footer .brand__text small{color:#8fa6d6}
.footer__brand p{margin:1.1rem 0;font-size:.9rem;max-width:320px;color:#9fb1d6}
.footer__socials{display:flex;gap:.6rem}
.footer__socials a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#cdd9f0;transition:background .3s,transform .3s}
.footer__socials a:hover{background:var(--grad);transform:translateY(-3px);color:#fff}
.footer__col h4{color:#fff;font-size:1rem;margin-bottom:1.1rem}
.footer__col a{display:block;font-size:.9rem;padding:.32rem 0;color:#9fb1d6;transition:color .3s,padding-left .3s}
.footer__col a:hover{color:#fff;padding-left:6px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;font-size:.82rem}
.footer__bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem}
.footer__bottom p{color:#8fa6d6}

/* =============== BACK TO TOP =============== */
.totop{position:fixed;right:24px;bottom:24px;z-index:800;width:50px;height:50px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow);opacity:0;transform:translateY(20px) scale(.8);pointer-events:none;transition:opacity .4s,transform .4s}
.totop.show{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.totop:hover{transform:translateY(-4px) scale(1.05)}

/* =============== TOAST =============== */
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,120%);z-index:1100;background:var(--navy);color:#fff;padding:1rem 1.5rem;border-radius:14px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:.7rem;font-size:.92rem;max-width:90vw;transition:transform .5s var(--ease)}
.toast.show{transform:translate(-50%,0)}
.toast i{color:#4ade80;font-size:1.2rem}

/* =============== REVEAL ANIMATION =============== */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i,0) * .08s)}
.reveal.in-view{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* =============== RESPONSIVE =============== */
@media (max-width:1080px){
  .hero__grid{grid-template-columns:1.1fr .9fr;gap:32px}
  .why__grid,.courses__grid,.approvals__grid{grid-template-columns:repeat(2,1fr)}
  .campus__grid{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .section{padding:80px 0}
  .nav__menu{position:fixed;inset:0 0 0 auto;width:min(320px,84vw);flex-direction:column;background:#fff;padding:100px 28px 40px;gap:.4rem;box-shadow:var(--shadow-lg);transform:translateX(100%);transition:transform .45s var(--ease);z-index:895}
  .nav__menu.open{transform:translateX(0)}
  .nav__link{font-size:1.05rem;padding:.8rem 0}
  .nav__toggle{display:flex;z-index:896}
  .nav__cta{display:none}
  .hero__grid{grid-template-columns:1fr;gap:40px}
  .slider{aspect-ratio:16/10;order:2}
  .enquiry{order:1}
  .about__grid{grid-template-columns:1fr;gap:48px}
  .about__media{max-width:460px}
  .message__grid,.message__grid--reverse{grid-template-columns:1fr;gap:40px}
  .message__grid--reverse .message__media{order:0}
  .message__media{max-width:340px}
  .contact__grid{grid-template-columns:1fr;gap:36px}
}
@media (max-width:640px){
  .container{padding:0 18px}
  .topbar__left .topbar__code,.topbar__right .topbar__link span{display:none}
  .topbar{font-size:.75rem}
  .hero__stats{grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
  .why__grid,.courses__grid,.approvals__grid,.campus__grid{grid-template-columns:1fr}
  .gallery__grid{grid-template-columns:1fr 1fr;grid-auto-rows:160px}
  .gtile--wide{grid-column:span 2}
  .footer__grid{grid-template-columns:1fr;gap:32px}
  .field--split{flex-direction:column}
  .cta__inner{flex-direction:column;align-items:flex-start}
  .enquiry{padding:26px}
}