/* ===== محمود فاشون ديزاينر ===== */

:root{
  color-scheme:dark;
  --bg:#080808;
  --text:#F4F4F1;
  --muted:rgba(244,244,241,.68);
  --line:rgba(255,255,255,.18);
  --glass:rgba(12,12,12,.38);
  --accent:#4C9BFF;
  --safe-top:max(1.25rem,env(safe-area-inset-top));
  --safe-right:max(1.25rem,env(safe-area-inset-right));
  --safe-left:max(1.25rem,env(safe-area-inset-left));
  --safe-bottom:max(1.25rem,env(safe-area-inset-bottom));
  --ease:cubic-bezier(.19,1,.22,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Cairo",system-ui,"Segoe UI",sans-serif;
  font-size:16px;font-weight:400;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{margin:0;font-weight:400;}
p{margin:0;}
button{font-family:inherit;}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}

/* ================= TOPBAR ================= */
.topbar{
  position:fixed;z-index:30;
  top:var(--safe-top);left:var(--safe-left);right:var(--safe-right);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  pointer-events:none;
}
.home-mark,.site-nav,.contact-button{pointer-events:auto;}

.home-mark{
  justify-self:start;display:grid;width:2.65rem;aspect-ratio:1;place-items:center;
  border:1px solid var(--line);border-radius:50%;
  background:rgba(8,8,8,.22);backdrop-filter:blur(14px);
  color:#fff;font-size:.85rem;font-weight:750;letter-spacing:.02em;
  transition:transform .3s var(--ease),border-color .3s,background .3s;
}
.home-mark:hover{transform:scale(1.05);border-color:rgba(255,255,255,.42);background:rgba(255,255,255,.1);}

.site-nav{
  justify-self:center;display:flex;align-items:center;
  gap:clamp(.8rem,2vw,2.3rem);
  max-width:calc(100vw - 13rem);
  padding:.62rem 1.05rem;
  border:1px solid rgba(255,255,255,.11);border-radius:999px;
  background:rgba(8,8,8,.24);
  box-shadow:0 14px 50px rgba(0,0,0,.16);
  backdrop-filter:blur(18px);
}
.site-nav button{
  position:relative;padding:.15rem 0;border:0;background:transparent;
  color:rgba(255,255,255,.56);
  font-size:clamp(.68rem,.82vw,.82rem);font-weight:600;letter-spacing:.025em;
  white-space:nowrap;cursor:pointer;transition:color .12s;
}
.site-nav button::after{
  content:"";position:absolute;right:0;left:0;bottom:-.64rem;height:1px;
  transform:scaleX(0);transform-origin:center;
  background:#fff;transition:transform .18s var(--ease);
}
.site-nav button:hover,.site-nav button.is-active{color:#fff;}
.site-nav button.is-active::after{transform:scaleX(1);}

.contact-button{
  justify-self:end;display:inline-flex;align-items:center;justify-content:center;
  min-height:2.65rem;padding:.72rem 1.15rem;
  border:1px solid rgba(255,255,255,.18);border-radius:999px;
  background:rgba(8,8,8,.24);box-shadow:0 14px 50px rgba(0,0,0,.16);
  backdrop-filter:blur(18px);
  color:rgba(255,255,255,.78);font-size:.8rem;font-weight:600;letter-spacing:.02em;
  transition:border-color .3s,background .3s,color .3s,transform .3s var(--ease);
}
.contact-button:hover{border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.1);color:#fff;transform:translateY(-1px);}

.mobile-contact{display:none;}
.menu-toggle{
  display:none;justify-self:end;
  width:2.65rem;height:2.65rem;padding:0;
  border:1px solid var(--line);border-radius:50%;
  background:rgba(8,8,8,.24);backdrop-filter:blur(14px);cursor:pointer;
}
.menu-toggle-lines{display:grid;gap:5px;justify-items:center;}
.menu-toggle-lines i{display:block;width:15px;height:1.5px;background:#fff;border-radius:2px;transition:transform .3s var(--ease),opacity .3s;}
body.menu-open .menu-toggle-lines i:nth-child(1){transform:translateY(3.25px) rotate(45deg);}
body.menu-open .menu-toggle-lines i:nth-child(2){transform:translateY(-3.25px) rotate(-45deg);}

/* ================= PANELS ================= */
.stage-wrap{position:relative;height:calc(5 * 100dvh);}
.stage{position:sticky;top:0;height:100dvh;overflow:hidden;}
.panel{
  position:absolute;inset:0;display:flex;height:100dvh;
  padding:clamp(6.5rem,11vh,9rem) clamp(1.5rem,5vw,6.5rem) clamp(5rem,10vh,7rem);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity 1.1s var(--ease),visibility 1.1s;
}
.panel.is-active{opacity:1;visibility:visible;pointer-events:auto;}
.panel--intro{align-items:flex-end;justify-content:center;text-align:center;}
.panel--content{align-items:center;justify-content:flex-start;}

/* Full-bleed photography. Several layers per panel cross-fade in place. */
.panel::before{
  content:"";position:absolute;inset:0;z-index:-5;background:#0B0B0B;
}
.panel__bg{
  position:absolute;inset:0;z-index:-3;
  background-image:var(--shot);
  background-size:cover;background-position:center 36%;background-repeat:no-repeat;
  filter:saturate(.95) contrast(1.04) brightness(.86);
  opacity:0;transform:scale(1.06);
  transition:opacity 1.6s var(--ease),transform 11s var(--ease);
}
.panel__bg{opacity:1;}                 /* visible with no JS at all */
.panel__bg ~ .panel__bg{opacity:0;}    /* only the first of a stack shows */
.js .panel__bg{opacity:0;}
.js .panel__bg.is-shown{opacity:1;}
.panel.is-active .panel__bg.is-shown{transform:scale(1);}
.panel--content .panel__bg{background-position:30% 32%;}

.panel__scrim{
  position:absolute;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(ellipse 90% 70% at 50% 34%,transparent 0%,rgba(8,8,8,.3) 55%,rgba(8,8,8,.82) 100%),
    linear-gradient(to top,rgba(8,8,8,.94) 0%,rgba(8,8,8,.5) 34%,rgba(8,8,8,.28) 62%,rgba(8,8,8,.6) 100%);
}
.panel--content .panel__scrim{
  background:
    linear-gradient(to left,rgba(8,8,8,.1) 0%,rgba(8,8,8,.5) 34%,rgba(8,8,8,.88) 70%,rgba(8,8,8,.95) 100%),
    linear-gradient(to top,rgba(8,8,8,.7),rgba(8,8,8,.3));
}

/* ---------- Intro copy ---------- */
.intro-copy{width:min(94vw,118rem);}
.intro-subline{
  display:flex;flex-direction:column;gap:.28rem;align-items:center;
  margin:0 0 clamp(1.2rem,2.4vh,2rem);
  color:rgba(255,255,255,.72);
  font-size:clamp(.72rem,1.1vw,.95rem);letter-spacing:.04em;line-height:1.45;font-weight:400;
}
.intro-subline strong{
  color:#fff;font-size:clamp(.85rem,1.25vw,1.05rem);
  font-weight:700;letter-spacing:.22em;
}
.hero-title{
  margin:0;font-size:clamp(3.6rem,11.5vw,10.5rem);
  font-weight:900;letter-spacing:-.02em;line-height:1.18;
}
.hero-word-window{position:relative;display:block;height:1.95em;overflow:hidden;}
.hero-word{
  position:absolute;inset:0;display:grid;align-items:center;justify-items:center;
  line-height:1.9;
  transform:translateY(118%);opacity:0;white-space:nowrap;
  transition:transform .95s var(--ease),opacity .95s var(--ease);
}
.hero-word.is-current{transform:translateY(0);opacity:1;}
.hero-word.is-leaving{transform:translateY(-118%);opacity:0;}
.hero-word em{font-style:normal;color:var(--accent);}

/* ---------- Content copy ---------- */
.content-panel{
  position:relative;width:min(35vw,42rem);
  max-height:calc(100dvh - 12rem);
  overflow-y:auto;overscroll-behavior-y:contain;
  padding:clamp(1.6rem,3.2vw,3rem) 0 clamp(1.6rem,3vw,2.6rem) clamp(.5rem,1.2vw,1rem);
  scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent;
}
.content-panel::-webkit-scrollbar{width:3px;}
.content-panel::-webkit-scrollbar-thumb{background:rgba(255,255,255,.3);border-radius:3px;}

.section-kicker{
  display:flex;gap:.9rem;align-items:center;
  margin:0 0 clamp(1.3rem,2.6vh,2rem);
  color:rgba(255,255,255,.64);
  font-size:clamp(.68rem,.85vw,.82rem);font-weight:700;letter-spacing:.12em;
}
.section-kicker span{color:var(--accent);font-variant-numeric:tabular-nums;}

.content-panel h2{
  max-width:20ch;margin:0 0 clamp(1.5rem,3.2vh,2.6rem);
  font-size:clamp(2.25rem,4.25vw,3.6rem);
  font-weight:800;letter-spacing:-.02em;line-height:1.22;
}
.content-panel h2 em{font-style:normal;color:var(--accent);}
.content-panel p:not(.section-kicker){
  max-width:62ch;margin:0 0 .95rem;
  color:rgba(255,255,255,.78);
  font-size:clamp(.94rem,1.05vw,1.12rem);line-height:1.85;
}
.content-panel p:last-child{margin-bottom:0;}
.content-panel strong{color:#fff;font-weight:700;}

/* ---------- Pager ---------- */
.pager{
  position:absolute;z-index:25;
  right:var(--safe-right);bottom:calc(var(--safe-bottom) + 100dvh * 4);
  display:flex;gap:.55rem;align-items:center;
}
.pager button{
  display:grid;place-items:center;width:2.5rem;height:2.5rem;padding:0;
  border:1px solid var(--line);border-radius:50%;
  background:rgba(8,8,8,.24);backdrop-filter:blur(14px);
  color:rgba(255,255,255,.7);cursor:pointer;
  transition:border-color .3s,background .3s,color .3s,transform .3s var(--ease);
}
.pager button:hover:not(:disabled){border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.1);color:#fff;transform:scale(1.06);}
.pager button:disabled{opacity:.3;cursor:default;}
.pager svg{width:15px;height:15px;}

.pager-count{
  margin-inline-end:.5rem;color:rgba(255,255,255,.5);
  font-size:.72rem;letter-spacing:.12em;font-variant-numeric:tabular-nums;
}


/* ---------- Scroll cue ---------- */
.scroll-cue{
  position:absolute;z-index:25;left:50%;bottom:calc(clamp(1.5rem,3vh,2.5rem) + 100dvh * 4);
  transform:translateX(-50%);
  color:rgba(255,255,255,.4);animation:cue 2.6s ease-in-out infinite;
}
.scroll-cue svg{width:14px;height:14px;}
@keyframes cue{0%,100%{transform:translate(-50%,0);opacity:.35;}50%{transform:translate(-50%,6px);opacity:.75;}}

/* ---------- Entrance animation for copy ---------- */
.panel-copy > *{opacity:0;transform:translateY(-24px);}
.panel.is-active .panel-copy > *{
  animation:copyIn 1.1s var(--ease) forwards;
}
.panel.is-active .panel-copy > *:nth-child(1){animation-delay:.35s;}
.panel.is-active .panel-copy > *:nth-child(2){animation-delay:.47s;}
.panel.is-active .panel-copy > *:nth-child(3){animation-delay:.59s;}
.panel.is-active .panel-copy > *:nth-child(4){animation-delay:.71s;}
.panel.is-active .panel-copy > *:nth-child(5){animation-delay:.83s;}
.panel.is-active .panel-copy > *:nth-child(6){animation-delay:.95s;}
.panel.is-active .panel-copy > *:nth-child(7){animation-delay:1.07s;}
@keyframes copyIn{to{opacity:1;transform:none;}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important;}
  .panel-copy > *{opacity:1;transform:none;}
}

/* ================= RESPONSIVE ================= */
@media (max-width:1100px){
  .content-panel{width:min(46vw,38rem);}
}

@media (max-width:820px){
  .topbar{grid-template-columns:auto 1fr auto;gap:.75rem;}
  .menu-toggle{display:grid;place-items:center;}
  .contact-button{display:none;}

  .site-nav{
    position:fixed;z-index:32;
    top:calc(var(--safe-top) + 4.35rem);
    right:var(--safe-right);left:var(--safe-left);
    display:grid;gap:.25rem;justify-self:auto;max-width:none;
    padding:.75rem;border-radius:1.15rem;
    border:1px solid rgba(255,255,255,.16);
    background:rgba(8,8,8,.92);backdrop-filter:blur(22px);
    opacity:0;visibility:hidden;pointer-events:none;
    transform:translateY(-10px) scale(.98);
    transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
  }
  body.menu-open .site-nav{opacity:1;visibility:visible;pointer-events:auto;transform:none;}
  .site-nav button{
    width:100%;padding:.82rem .85rem;border-radius:.72rem;
    color:rgba(255,255,255,.72);font-size:.95rem;text-align:right;
    transition:color .14s,background-color .14s;
  }
  .site-nav button.is-active{background:rgba(255,255,255,.08);color:#fff;}
  .site-nav button::after{display:none;}
  .mobile-contact{display:block;}
  .site-nav .mobile-contact{
    margin-top:.35rem;padding:.82rem .85rem;border-radius:.72rem;
    background:var(--accent);color:#04101F;font-weight:700;
    font-size:.95rem;text-align:center;
  }

  .panel{padding:clamp(6rem,12vh,7.5rem) clamp(1.25rem,5vw,2rem) clamp(4.5rem,9vh,6rem);}
  .content-panel{width:100%;max-height:min(72dvh,48rem);}
  .content-panel h2{max-width:19ch;font-size:clamp(1.95rem,8vw,2.75rem);line-height:1.18;}
  .content-panel p:not(.section-kicker){font-size:.98rem;line-height:1.8;}
  .panel--content .panel__scrim{
    background:linear-gradient(to top,rgba(8,8,8,.95) 0%,rgba(8,8,8,.78) 45%,rgba(8,8,8,.55) 100%);
  }

  .hero-title{font-size:clamp(3rem,17vw,5.5rem);line-height:1.2;}
  .hero-word-window{height:2em;}
  .panel--content .panel__bg{background-position:center 28%;}
  .intro-subline strong{letter-spacing:.16em;}
  .footnote{font-size:.68rem;gap:.6rem;}
}

@media (max-width:480px){
  .pager-count{display:none;}
}

/* ---------- FAQ ---------- */
.section-kicker--sub{margin-bottom:clamp(1rem,2vh,1.5rem);}
.faq{display:grid;gap:.55rem;max-width:56rem;}
.faq__item{
  border-radius:14px;overflow:hidden;
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.07);
  transition:background .3s var(--ease),border-color .3s var(--ease);
}
.faq__item:hover{background:rgba(76,155,255,.07);border-color:rgba(76,155,255,.2);}
.faq__item.is-open{background:rgba(76,155,255,.06);border-color:rgba(76,155,255,.24);}
.faq__q{
  width:100%;display:flex;align-items:center;gap:1rem;
  padding:1.05rem 1.3rem;border:0;background:none;cursor:pointer;
  font-family:inherit;color:#fff;font-size:clamp(.9rem,1.05vw,1.02rem);
  font-weight:600;text-align:start;
}
.faq__q span{flex:1;}
.faq__i{
  flex:none;width:22px;height:22px;position:relative;color:var(--accent);
  transition:transform .4s var(--ease);
}
.faq__i::before,.faq__i::after{
  content:"";position:absolute;top:50%;left:50%;background:currentColor;border-radius:2px;
  transform:translate(-50%,-50%);transition:opacity .3s var(--ease);
}
.faq__i::before{width:11px;height:1.5px;}
.faq__i::after{width:1.5px;height:11px;}
.faq__item.is-open .faq__i{transform:rotate(90deg);}
.faq__item.is-open .faq__i::after{opacity:0;}
.faq__p{height:0;overflow:hidden;transition:height .45s var(--ease);}
.faq__a{
  padding:0 1.3rem 1.2rem 3.3rem;
  color:rgba(255,255,255,.72);font-size:clamp(.86rem,1vw,.98rem);line-height:1.85;
}

.lede{
  max-width:56ch;margin:0 0 clamp(1.6rem,3vh,2.4rem) !important;
  color:rgba(255,255,255,.8);font-size:clamp(.95rem,1.1vw,1.1rem);line-height:1.8;
}
.lede strong{color:#fff;}

.ws{display:grid;gap:.6rem;}
.ws__item{
  border-radius:16px;overflow:hidden;
  background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07);
  transition:background .3s var(--ease),border-color .3s var(--ease);
}
.ws__item:hover{background:rgba(76,155,255,.07);border-color:rgba(76,155,255,.2);}
.ws__item.is-open{background:rgba(76,155,255,.06);border-color:rgba(76,155,255,.24);}
.ws__btn{
  width:100%;display:flex;align-items:center;gap:1rem;
  padding:1.05rem 1.25rem;border:0;background:none;cursor:pointer;
  font-family:inherit;color:#fff;text-align:start;
}
.ws__n{
  flex:none;width:32px;height:32px;border-radius:9px;
  display:grid;place-items:center;
  background:rgba(76,155,255,.14);color:var(--accent);
  font-size:.78rem;font-weight:800;font-variant-numeric:tabular-nums;
}
.ws__t{flex:1;min-width:0;}
.ws__t b{display:block;font-size:clamp(.94rem,1.1vw,1.05rem);font-weight:700;line-height:1.5;}
.ws__t i{display:block;font-style:normal;font-size:.78rem;color:rgba(255,255,255,.48);margin-top:1px;}
.ws__p{
  flex:none;width:22px;height:22px;position:relative;color:var(--accent);
  transition:transform .4s var(--ease);
}
.ws__p::before,.ws__p::after{
  content:"";position:absolute;top:50%;left:50%;background:currentColor;border-radius:2px;
  transform:translate(-50%,-50%);transition:opacity .3s var(--ease);
}
.ws__p::before{width:11px;height:1.5px;}
.ws__p::after{width:1.5px;height:11px;}
.ws__item.is-open .ws__p{transform:rotate(90deg);}
.ws__item.is-open .ws__p::after{opacity:0;}
.ws__panel{height:0;overflow:hidden;transition:height .5s var(--ease);}
.ws__pad{
  display:grid;gap:1.4rem;
  padding:.2rem 1.25rem 1.5rem calc(1.25rem + 32px + 1rem);
}
.ph h4{
  display:flex;align-items:center;gap:.7rem;
  margin:0 0 .55rem;font-size:.76rem;font-weight:700;letter-spacing:.12em;
  color:var(--accent);
}
.ph h4::after{content:"";flex:1;height:1px;background:linear-gradient(to left,rgba(76,155,255,.22),transparent);}
.ph ul{display:grid;gap:.4rem;}
.ph li{
  display:flex;gap:.65rem;
  font-size:clamp(.85rem,.98vw,.95rem);line-height:1.75;color:rgba(255,255,255,.76);
}
.ph li::before{
  content:"";flex:none;width:4px;height:4px;border-radius:50%;
  background:var(--accent);opacity:.7;margin-top:.7em;
}

@media (max-width:820px){
  .wide-panel{max-height:calc(100dvh - 9.5rem);}
  .course-grid{grid-template-columns:1fr;gap:.9rem;margin-bottom:2.4rem;}
  .course-card{height:clamp(190px,26vh,260px);}
  .course-card__body{padding:1.1rem;}
  .content-panel--wide{width:100%;}
  .ws__pad{padding:.2rem 1rem 1.3rem 1rem;}
  .faq__a{padding:0 1.1rem 1.1rem 1.1rem;}
  .faq__q{padding:.95rem 1.1rem;}
}

/* ---------- Caption banners ---------- */
.panel--caption{align-items:flex-end;justify-content:flex-start;}
.panel__scrim--cap{
  background:
    linear-gradient(to top,rgba(8,8,8,.94) 0%,rgba(8,8,8,.45) 40%,rgba(8,8,8,.15) 70%,rgba(8,8,8,.5) 100%),
    linear-gradient(to left,rgba(8,8,8,.05),rgba(8,8,8,.55));
}
.cap{max-width:44rem;}
.cap h2{
  margin:0 0 .7rem;font-size:clamp(2.4rem,6vw,5rem);
  font-weight:800;letter-spacing:-.025em;line-height:1.2;
}
.cap h2 em{font-style:normal;color:var(--accent);}
.cap > p:last-child{
  color:rgba(255,255,255,.72);font-size:clamp(.95rem,1.2vw,1.15rem);
}

/* ================= SCROLLING CONTENT ================= */
.content{position:relative;z-index:5;background:var(--bg);}
.wrap{width:100%;max-width:72rem;margin-inline:auto;padding-inline:clamp(1.25rem,5vw,3rem);}
.sec{padding:clamp(4rem,9vh,7rem) 0;}
.sec--alt{background:#0C0C0E;}
.sec-title{
  margin:0 0 clamp(2rem,4vh,3rem);
  font-size:clamp(1.9rem,4vw,3.2rem);font-weight:800;letter-spacing:-.02em;line-height:1.28;
}
.sec-title em{font-style:normal;color:var(--accent);}

.rv{opacity:1;}                        /* content is readable with no JS */
.js .rv{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.js .rv.in{opacity:1;transform:none;}

/* ---------- Course cards ---------- */
.course-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(.9rem,1.8vw,1.5rem);
}
.course-card{
  position:relative;display:block;padding:0;border:0;cursor:pointer;
  font-family:inherit;color:#fff;text-align:start;
  height:clamp(300px,46vh,460px);
  border-radius:20px;overflow:hidden;isolation:isolate;background:#101010;
  box-shadow:0 20px 50px rgba(0,0,0,.4);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.course-card:hover{transform:translateY(-6px);box-shadow:0 28px 64px rgba(0,0,0,.5);}
.course-card__img{
  position:absolute;inset:0;z-index:-2;
  background-image:var(--shot);background-size:cover;background-position:center 30%;
  transform:scale(1.02);transition:transform 1.1s var(--ease);
}
.course-card:hover .course-card__img{transform:scale(1.09);}
.course-card__veil{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(6,6,6,.95) 0%,rgba(6,6,6,.55) 44%,rgba(6,6,6,.12) 80%);
  transition:background .5s var(--ease);
}
.course-card:hover .course-card__veil{
  background:linear-gradient(to top,rgba(6,10,20,.96) 0%,rgba(6,10,20,.6) 48%,rgba(6,10,20,.14) 82%);
}
.course-card__body{position:absolute;inset:auto 0 0 0;padding:clamp(1.2rem,2.4vw,1.9rem);}
.course-card__n{
  display:block;font-size:.72rem;font-weight:700;letter-spacing:.2em;
  color:var(--accent);margin-bottom:.5rem;font-variant-numeric:tabular-nums;
}
.course-card__t{
  display:block;font-size:clamp(1.2rem,2.2vw,1.8rem);font-weight:800;
  letter-spacing:-.015em;line-height:1.3;margin-bottom:.3rem;
}
.course-card__d{display:block;font-size:clamp(.78rem,1vw,.92rem);color:rgba(255,255,255,.62);}
.course-card__price{
  display:block;margin:.55rem 0 1rem;
  font-size:clamp(1rem,1.4vw,1.25rem);font-weight:800;color:#fff;
}
.course-card__go{
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.55rem 1.05rem;border-radius:999px;
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);
  font-size:.8rem;font-weight:700;
  transition:background .35s var(--ease),border-color .35s,color .35s;
}
.course-card__go svg{width:14px;height:14px;transition:transform .35s var(--ease);}
.course-card:hover .course-card__go{background:var(--accent);border-color:var(--accent);color:#04101F;}
.course-card[aria-expanded="true"] .course-card__go{background:var(--accent);border-color:var(--accent);color:#04101F;}
.course-card[aria-expanded="true"] .course-card__go svg{transform:rotate(180deg);}

/* ---------- Curriculum block ---------- */
.curric{
  margin-top:clamp(1.4rem,3vh,2.2rem);
  padding:clamp(1.4rem,3vw,2.4rem);
  border-radius:22px;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);
}
.curric__head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.9rem;}
.curric__head h3{font-size:clamp(1.1rem,2vw,1.5rem);font-weight:800;letter-spacing:-.015em;}
.curric__close{
  flex:none;width:2.2rem;height:2.2rem;display:grid;place-items:center;padding:0;
  border:1px solid rgba(255,255,255,.16);border-radius:50%;
  background:rgba(255,255,255,.05);color:rgba(255,255,255,.7);cursor:pointer;
  transition:border-color .3s,background .3s,color .3s;
}
.curric__close svg{width:15px;height:15px;}
.curric__close:hover{border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.1);color:#fff;}

/* ---------- Booking ---------- */
.book{
  display:grid;gap:1rem;max-width:46rem;margin-inline:auto;text-align:center;
}
.book__top{
  padding:clamp(2rem,5vw,3.2rem) clamp(1.2rem,3vw,2rem);
  border-radius:22px;
  background:linear-gradient(155deg,#0E1524 0%,#0A0F1A 45%,#0C1B33 100%);
  border:1px solid rgba(76,155,255,.2);
  box-shadow:0 20px 50px rgba(0,0,0,.35);
}
.book__k{
  font-size:clamp(1.9rem,4.4vw,3rem);font-weight:900;
  letter-spacing:-.02em;line-height:1.25;margin-bottom:.6rem;
}
.book__s{color:rgba(255,255,255,.66);font-size:clamp(.9rem,1.1vw,1.05rem);}
.book__cta{
  display:flex;align-items:center;justify-content:center;gap:.65rem;
  padding:clamp(1.1rem,2.4vw,1.5rem);border-radius:18px;
  background:linear-gradient(140deg,#25D366,#128C7E);color:#fff;
  font-size:clamp(1rem,1.6vw,1.3rem);font-weight:800;
  box-shadow:0 16px 38px rgba(37,211,102,.28);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.book__cta svg{width:26px;height:26px;flex:none;}
.book__cta:hover{transform:translateY(-3px);box-shadow:0 22px 48px rgba(37,211,102,.4);}

/* ---------- Socials ---------- */
.socials{display:grid;grid-template-columns:1fr 1fr;gap:clamp(.9rem,2vw,1.4rem);max-width:52rem;}
.social{
  display:flex;flex-direction:column;align-items:center;gap:.7rem;
  padding:clamp(1.6rem,3.4vw,2.4rem) 1rem;border-radius:20px;
  background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08);
  transition:transform .35s var(--ease),background .35s,border-color .35s;
}
.social:hover{transform:translateY(-5px);background:rgba(255,255,255,.07);border-color:rgba(76,155,255,.3);}
.social__ico{
  width:3.4rem;height:3.4rem;border-radius:16px;display:grid;place-items:center;color:#fff;
  transition:transform .35s var(--ease);
}
.social:hover .social__ico{transform:scale(1.08);}
.social__ico svg{width:1.7rem;height:1.7rem;}
.social--wa .social__ico{background:linear-gradient(140deg,#25D366,#128C7E);}
.social--ig .social__ico{background:linear-gradient(140deg,#F9CE34,#EE2A7B 48%,#6228D7);}
.social b{font-size:clamp(.95rem,1.2vw,1.1rem);font-weight:700;}
.social__v{font-size:.85rem;color:rgba(255,255,255,.5);direction:ltr;}

/* ---------- Footer ---------- */
.ftr{padding:2rem 0;border-top:1px solid rgba(255,255,255,.07);}
.ftr__in{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.82rem;color:rgba(255,255,255,.45);
}

/* ---------- Floating WhatsApp ---------- */
.wa-float{
  position:fixed;z-index:60;bottom:1.4rem;inset-inline-start:1.4rem;
  width:3.4rem;height:3.4rem;border-radius:50%;
  background:linear-gradient(140deg,#25D366,#128C7E);color:#fff;
  display:grid;place-items:center;
  box-shadow:0 12px 30px rgba(37,211,102,.36);
  transition:transform .3s var(--ease);
}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:1.7rem;height:1.7rem;}
.wa-float__ring{
  position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;
  animation:waRipple 2.4s ease-out infinite;pointer-events:none;opacity:0;
}
@keyframes waRipple{from{transform:scale(1);opacity:.5;}to{transform:scale(2.3);opacity:0;}}

@media (max-width:820px){
  .course-grid{grid-template-columns:1fr;}
  .course-card{height:clamp(230px,32vh,320px);}
  .socials{grid-template-columns:1fr;}
  .cap h2{font-size:clamp(2rem,9vw,3rem);}
  .wa-float{width:3rem;height:3rem;bottom:1rem;inset-inline-start:1rem;}
  .ftr__in{flex-direction:column;text-align:center;gap:.5rem;}
}

.topbar.is-solid .site-nav,.topbar.is-solid .contact-button,.topbar.is-solid .home-mark,.topbar.is-solid .menu-toggle{background:rgba(10,10,12,.82);}