/* ============ GATE — demo styles ============ */
:root{
  --red:#C0392B;
  --red-dark:#A5301F;
  --navy:#1B3A5C;
  --cream:#F5ECD7;
  --light-red:#F9E8E6;
  --white:#FFFFFF;
  --ink:#1B3A5C;
  --muted:#6b7c8c;
  --line:#e7dfca;
  --shadow:0 6px 24px rgba(27,58,92,.10);
  --radius:16px;
  --wrap:1120px;
  font-family:"Inter",Arial,"Helvetica Neue",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--white);
  font-family:"Inter",Arial,sans-serif;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{color:var(--navy);line-height:1.2;margin:0 0 .4em;text-wrap:balance}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);color:var(--red)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
a{color:var(--red);text-decoration:none}
img{max-width:100%;display:block}
.muted{color:var(--muted)}

/* demo flag */
.demo-flag{
  background:var(--navy);color:#fff;text-align:center;
  font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;
  padding:6px 12px;position:sticky;top:0;z-index:60;
}

/* nav */
.nav{
  position:sticky;top:28px;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:18px;
  padding:10px clamp(16px,4vw,40px);
}
.nav__brand img{height:38px;width:auto;border-radius:6px}
.nav__links{display:flex;gap:22px;margin-left:auto;flex-wrap:wrap}
.nav__links a{color:var(--navy);font-weight:600;font-size:.94rem}
.nav__links a:hover{color:var(--red)}
.nav__right{display:flex;align-items:center;gap:12px}

.lang-toggle{
  display:inline-flex;border:1.5px solid var(--navy);border-radius:999px;
  overflow:hidden;background:#fff;cursor:pointer;padding:0;font:inherit;
}
.lang-toggle__opt{padding:5px 11px;font-size:.8rem;font-weight:700;color:var(--navy)}
.lang-toggle__opt.is-active{background:var(--navy);color:#fff}

/* buttons */
.btn{
  display:inline-block;background:var(--red);color:#fff;font-weight:700;
  padding:11px 20px;border-radius:999px;border:1.5px solid var(--red);
  cursor:pointer;font-size:.95rem;transition:.18s;font-family:inherit;
}
.btn:hover{background:var(--red-dark);border-color:var(--red-dark);transform:translateY(-1px)}
.btn--sm{padding:7px 15px;font-size:.85rem}
.btn--lg{padding:14px 26px;font-size:1rem}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff}

/* hero */
.hero{
  background:
    radial-gradient(1200px 500px at 80% -10%, var(--light-red), transparent 60%),
    linear-gradient(180deg,#fff, var(--cream));
  padding:clamp(48px,8vw,88px) clamp(16px,4vw,40px);
}
.hero__inner{
  max-width:var(--wrap);margin:0 auto;
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,56px);align-items:center;
}
.hero__eyebrow{color:var(--red);font-weight:700;letter-spacing:.02em;margin-bottom:.6em}
.hero__title{font-size:clamp(2.1rem,5vw,3.4rem);color:var(--navy);letter-spacing:-.01em}
.hero__sub{max-width:560px;margin:0 0 1.6em;font-size:clamp(1rem,1.6vw,1.15rem);color:#31506c}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap}
.hero__trust{
  list-style:none;padding:0;margin:2em 0 0;display:flex;gap:10px 22px;
  flex-wrap:wrap;color:var(--navy);font-weight:600;font-size:.9rem;
}
.hero__media{position:relative;margin:0}
.hero__media img{
  width:100%;height:clamp(340px,44vw,500px);object-fit:cover;object-position:center 35%;
  border-radius:22px;box-shadow:0 22px 50px rgba(27,58,92,.22);
}
.hero__badge{
  position:absolute;left:16px;bottom:16px;right:16px;
  background:rgba(27,58,92,.86);color:#fff;backdrop-filter:blur(4px);
  border-radius:14px;padding:12px 16px;display:flex;flex-direction:column;gap:2px;
}
.hero__badge strong{font-size:1rem}
.hero__badge span{font-size:.85rem;color:#d7e2ee}
.hero__trust li{display:flex;align-items:center;gap:6px}
.hero__trust li::before{content:"✓";color:var(--red);font-weight:800}

/* sections */
.section{max-width:var(--wrap);margin:0 auto;padding:clamp(48px,7vw,80px) clamp(16px,4vw,40px)}
.section--tint{max-width:none;background:var(--cream)}
.section--tint > *{max-width:var(--wrap);margin-left:auto;margin-right:auto}
.section__head{text-align:center;max-width:720px;margin:0 auto 2.4em}
.section__head p{color:#41586e;text-wrap:pretty}
.pill{
  display:inline-block;background:var(--red);color:#fff;font-weight:700;
  font-size:.78rem;padding:4px 12px;border-radius:999px;margin-bottom:.8em;letter-spacing:.03em;
}

/* image banner (explorer) */
.banner{position:relative;margin:0 auto 26px;border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.banner img{width:100%;height:clamp(190px,26vw,300px);object-fit:cover;object-position:center center;display:block}
.banner__cap{
  position:absolute;left:0;right:0;bottom:0;
  display:flex;align-items:flex-end;justify-content:center;
  min-height:58%;
  background:linear-gradient(transparent,rgba(27,58,92,.15) 35%,rgba(27,58,92,.86));
  color:#fff;font-weight:800;text-align:center;
  font-size:clamp(1.05rem,2.4vw,1.5rem);
  padding:0 24px 20px;
  text-shadow:0 1px 10px rgba(0,0,0,.4);
}

/* why split with photo */
.why-split{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;align-items:center}
.why-media{margin:0}
.why-media img{width:100%;height:100%;min-height:320px;max-height:420px;object-fit:cover;border-radius:20px;box-shadow:var(--shadow)}

/* full-bleed arrival band */
.band{position:relative;isolation:isolate;color:#fff;text-align:center;overflow:hidden}
.band__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.band::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(120deg,rgba(27,58,92,.82),rgba(192,57,43,.62))}
.band__inner{max-width:720px;margin:0 auto;padding:clamp(56px,9vw,96px) clamp(20px,4vw,40px)}
.band__title{color:#fff;font-size:clamp(1.5rem,3.4vw,2.3rem)}
.band__sub{color:#eef3f8;font-size:1.05rem;margin-bottom:1.4em}
.band .btn{background:#fff;color:var(--red);border-color:#fff}
.band .btn:hover{background:var(--cream);border-color:var(--cream);color:var(--red-dark)}

/* service cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);transition:.18s;
}
.card:hover{transform:translateY(-3px);border-color:var(--red)}
.card__icon{font-size:1.8rem;margin-bottom:.4em}
.card h3{color:var(--navy)}
.card p{color:#4a5f72;margin:0;font-size:.94rem}

/* filters */
.filters{
  display:flex;gap:16px 22px;align-items:flex-end;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;margin-bottom:22px;box-shadow:var(--shadow);
}
.filters__group{display:flex;flex-direction:column;gap:5px;font-weight:700;font-size:.82rem;color:var(--navy)}
.filters__group select{
  font:inherit;font-weight:600;padding:9px 12px;border-radius:10px;
  border:1.5px solid var(--line);background:#fff;color:var(--navy);min-width:180px;
}
.filters__count{margin:0 0 0 auto;color:var(--muted);font-size:.88rem;font-weight:600}

/* majors */
.majors{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.major{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);
}
.major__top{display:flex;align-items:center;gap:12px;cursor:pointer;user-select:none}
.major__icon{
  font-size:1.5rem;background:var(--light-red);width:48px;height:48px;border-radius:12px;
  display:grid;place-items:center;flex:none;
}
.major__area{font-weight:800;color:var(--navy);font-size:1.05rem}
.major__blurb{color:var(--muted);font-size:.82rem;margin:2px 0 0}
.major__chev{margin-left:auto;color:var(--red);font-weight:800;transition:.2s}
.major.is-open .major__chev{transform:rotate(90deg)}
.major__courses{display:none;margin-top:14px;border-top:1px dashed var(--line);padding-top:12px}
.major.is-open .major__courses{display:block}
.course{padding:12px 0;border-bottom:1px dashed var(--line)}
.course:last-child{border-bottom:0;padding-bottom:0}
.course__name{font-weight:700;color:var(--navy)}
.course__tags{display:flex;flex-wrap:wrap;gap:6px;margin:7px 0}
.tagchip{
  font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:999px;
  background:var(--light-red);color:var(--red);
}
.tagchip--city{background:#e9f0f6;color:var(--navy)}
.course__entry{font-size:.82rem;color:var(--muted);margin:0 0 8px}
.course__cta{font-size:.82rem;font-weight:700;padding:6px 13px}
.majors__empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px 0}

/* why */
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.why__item{padding-left:16px;border-left:3px solid var(--red)}
.why__item h3{color:var(--navy)}
.why__item p{color:#4a5f72;font-size:.94rem;margin:0}

/* steps */
.steps{margin-top:3em;background:var(--navy);border-radius:var(--radius);padding:30px clamp(20px,4vw,40px);color:#fff}
.steps__title{color:#fff;text-align:center;margin-bottom:1em}
.steps__list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px;counter-reset:s}
.steps__list li{display:flex;flex-direction:column;gap:3px}
.steps__n{
  width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;
  display:grid;place-items:center;font-weight:800;margin-bottom:6px;
}
.steps__list strong{color:#fff}
.steps__list em{color:#c9d6e2;font-style:normal;font-size:.88rem}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:34px;align-items:start}
.contact__intro h2{color:var(--red)}
.contact__meta{list-style:none;padding:0;margin:1.4em 0 0;display:grid;gap:10px}
.contact__meta li{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--navy)}
.tag{font-style:normal;font-size:.68rem;background:var(--light-red);color:var(--red);padding:2px 7px;border-radius:6px;font-weight:700}
.contact__form{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;gap:14px;
}
.field{display:flex;flex-direction:column;gap:5px}
.field--full{grid-column:1/-1}
.field label{font-weight:700;font-size:.82rem;color:var(--navy)}
.field input,.field select,.field textarea{
  font:inherit;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--navy);
}
.contact__form .btn{grid-column:1/-1}
.form-note{grid-column:1/-1;margin:0;font-size:.78rem;color:var(--muted)}

/* footer */
.footer{text-align:center;padding:48px 20px 90px;background:var(--white);border-top:1px solid var(--line)}
.footer__logo{height:48px;width:auto;margin:0 auto 14px;border-radius:8px}
.footer__tag{color:var(--navy);font-weight:700;margin:0 0 .3em}
.footer__meta{color:var(--muted);font-size:.85rem;margin:.2em 0}

/* floating whatsapp */
.wa{
  position:fixed;right:18px;bottom:18px;z-index:55;
  background:#25D366;color:#fff;border-radius:999px;
  display:flex;align-items:center;gap:8px;padding:12px 16px;
  box-shadow:0 8px 24px rgba(37,211,102,.45);font-weight:700;
}
.wa:hover{transform:translateY(-2px)}
.wa__label{font-size:.92rem}

/* toast */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);
  background:var(--navy);color:#fff;padding:12px 20px;border-radius:12px;
  box-shadow:var(--shadow);opacity:0;transition:.3s;z-index:70;font-weight:600;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* responsive */
@media(max-width:900px){
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__sub{margin-left:auto;margin-right:auto}
  .hero__cta,.hero__trust{justify-content:center}
  .hero__media{order:-1}
  .hero__media img{height:clamp(240px,50vw,340px)}
  .why-split{grid-template-columns:1fr}
  .why-media{order:-1}
  .why-media img{min-height:220px;max-height:300px}
}
@media(max-width:820px){
  .nav__links{display:none}
  .contact{grid-template-columns:1fr}
  .contact__form{grid-template-columns:1fr}
  .filters__count{margin-left:0;width:100%}
}
@media(max-width:520px){
  .nav{top:26px}
  .wa__label{display:none}
  .wa{padding:14px}
}