/* ============================================================
   StudentFolio — design system
   Palette drawn from the logo: signal red, book greens, ink.
   Display: Fraunces · Body: Instrument Sans
   Signature motif: the "bridge arc" — a dashed flight arc
   ============================================================ */
:root{
  --red:#E2231A; --red-dark:#B3170F; --red-soft:#FCEAE9;
  --green:#1B6E45; --green-deep:#0E4A2D; --leaf:#8CC63F; --leaf-soft:#EEF6E2;
  --ink:#182420; --muted:#54655D; --line:#E2EAE3;
  --paper:#FFFFFF; --mist:#F4F8F4;
  --display:'Fraunces',Georgia,serif;
  --body:'Instrument Sans',system-ui,-apple-system,sans-serif;
  --rad:14px; --rad-lg:22px;
  --shadow:0 10px 30px rgba(24,36,32,.08);
  --shadow-lg:0 24px 60px rgba(24,36,32,.14);
  --wrap:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--red)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:200}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--leaf);outline-offset:2px}

h1,h2,h3,.display{font-family:var(--display);font-weight:600;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem)}
h2{font-size:clamp(1.6rem,3vw,2.4rem)}
h3{font-size:1.25rem}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);display:inline-block}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.95rem;padding:.75rem 1.4rem;border-radius:999px;border:2px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;cursor:pointer}
.btn:active{transform:translateY(1px)}
.btn-solid{background:var(--red);color:#fff}
.btn-solid:hover{background:var(--red-dark);color:#fff;box-shadow:0 8px 20px rgba(226,35,26,.3)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--green-deep)}
.btn-light:hover{background:var(--leaf-soft);color:var(--green-deep)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-wa{background:#0E7A43;color:#fff}
.btn-wa:hover{background:#0A5F34;color:#fff}

/* Header CTAs — refined, premium treatment */
.head-cta{display:flex;gap:.65rem;align-items:center}
.head-cta .btn{border-radius:12px;padding:.66rem 1.2rem;font-size:.9rem;letter-spacing:.01em}
.btn-quiet{background:#fff;border:1.5px solid var(--line);color:var(--ink);font-weight:600}
.btn-quiet:hover{border-color:#0E7A43;color:#0E4A2D;background:#F3FAF5;box-shadow:0 4px 12px rgba(14,122,67,.12)}
.btn-cta{background:linear-gradient(165deg,#F04338 0%,var(--red) 45%,var(--red-dark) 100%);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 1px 2px rgba(179,23,15,.4),0 8px 18px rgba(226,35,26,.22)}
.btn-cta:hover{color:#fff;transform:translateY(-1px);box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 2px 4px rgba(179,23,15,.4),0 12px 26px rgba(226,35,26,.32)}
.btn-cta .arr{transition:transform .18s ease}
.btn-cta:hover .arr{transform:translateX(3px)}

/* Announcement */
.announce{background:var(--green-deep);color:#EDF6EE;font-size:.85rem;padding:.5rem 0}
.announce .wrap{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.announce a{color:var(--leaf);font-weight:600}
.announce-badge{background:var(--red);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.15rem .5rem;border-radius:4px;flex:none}
.announce-text{font-weight:500}
.announce-dot{width:8px;height:8px;border-radius:50%;background:var(--leaf);flex:none;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* Header */
.site-head{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.head-row{display:flex;align-items:center;gap:1.5rem;height:74px}
.brand{display:flex;align-items:center;gap:.65rem}
.brand img{max-height:72px}
.brand-logo{display:block;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--display);font-size:1.28rem;color:var(--red);font-weight:600}
.brand-name b{font-weight:700}
.brand-tag{font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--green);font-weight:600}
.nav{margin-left:auto}
.nav ul{list-style:none}
.nav > ul{display:flex;gap:.25rem}
.nav > ul > li > a{display:block;padding:.6rem .8rem;font-weight:600;font-size:.93rem;color:var(--ink);border-radius:8px}
.nav > ul > li > a:hover,.nav a.on{color:var(--red)}
.has-sub{position:relative}
.has-sub > a::after{content:"▾";font-size:.7em;margin-left:.3rem;color:var(--muted)}
.sub{position:absolute;top:calc(100% + 10px);left:0;background:#fff;min-width:230px;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:.5rem;display:flex;flex-direction:column;gap:0;visibility:hidden;opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s}
.sub::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.has-sub:hover .sub,.has-sub:focus-within .sub{visibility:visible;opacity:1;transform:translateY(0);pointer-events:auto;transition:opacity .18s ease,transform .18s ease,visibility 0s}
.sub li a{display:flex;align-items:center;gap:.55rem;padding:.55rem .7rem;border-radius:8px;font-size:.9rem;color:var(--ink)}
.sub li a:hover{background:var(--mist);color:var(--red)}
.flag{border-radius:3px;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.head-cta{display:flex;gap:.6rem}
.nav-toggle{display:none;background:none;border:0;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px;align-items:center;cursor:pointer}
.nav-toggle span{width:22px;height:2px;background:var(--ink);display:block;transition:.2s}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--green-deep);color:#fff;overflow:hidden}
.hero-slide{display:none;position:relative;min-height:560px}
.hero-slide.on{display:block}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.5}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,42,26,.92) 20%,rgba(10,42,26,.55) 55%,rgba(10,42,26,.25))}
.hero-inner{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;min-height:560px;padding:80px 24px;max-width:var(--wrap);margin:0 auto}
.hero-eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:rgba(140,198,63,.16);border:1px solid rgba(140,198,63,.5);color:#D9F0B8;font-size:.8rem;font-weight:600;letter-spacing:.06em;padding:.4rem .9rem;border-radius:999px;width:fit-content;margin-bottom:1.2rem}
.hero h1{max-width:15ch;margin-bottom:1rem;color:#fff}
.hero h1 em{font-style:italic;color:var(--leaf)}
.hero-sub{font-size:1.1rem;color:#D6E4D8;max-width:52ch;margin-bottom:1.8rem}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-arc{position:absolute;right:-40px;top:40px;width:min(52vw,640px);opacity:.9;pointer-events:none;z-index:1}
.hero-dots{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;gap:.5rem;z-index:3}
.hero-dots button{width:34px;height:4px;border-radius:4px;border:0;background:rgba(255,255,255,.3);cursor:pointer;transition:.2s}
.hero-dots button.on{background:var(--leaf)}

/* Route strip under hero */
.route-strip{background:var(--ink);color:#B9C9BD;font-size:.85rem}
.route-strip .wrap{display:flex;align-items:center;gap:1.3rem;overflow-x:auto;padding-top:.8rem;padding-bottom:.8rem;white-space:nowrap}
.route-strip b{color:#fff;font-weight:600;display:inline-flex;align-items:center;gap:.45rem}
.route-strip .arc-sep{color:var(--leaf);letter-spacing:.2em}

/* Sections */
.section{padding:64px 0}
.section-mist{background:var(--mist)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:2.1rem;flex-wrap:wrap}
.section-head p{max-width:56ch;color:var(--muted)}

/* Stats */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:2.2rem 1.5rem;text-align:center;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat b{font-family:var(--display);font-size:2.3rem;font-weight:700;color:var(--red);display:block;line-height:1.1}
.stat span{color:var(--muted);font-size:.9rem}

/* Destination cards */
.dest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.dest-card{position:relative;border-radius:var(--rad-lg);overflow:hidden;background:var(--ink);min-height:330px;display:flex;align-items:flex-end;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease}
.dest-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.dest-card img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.68;transition:transform .5s ease}
.dest-card:hover img.bg{transform:scale(1.05)}
.dest-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,42,26,0) 30%,rgba(10,30,19,.92))}
.dest-info{position:relative;z-index:2;padding:1.5rem;color:#fff;width:100%}
.dest-info .flag{margin-bottom:.6rem}
.dest-info h3{color:#fff;font-size:1.45rem;margin-bottom:.35rem}
.dest-info p{font-size:.9rem;color:#CFE0D2;margin-bottom:.9rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dest-info .go{font-weight:600;font-size:.9rem;color:var(--leaf)}
.dest-card:hover .go{color:#fff}

/* Why us */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.why-card{background:#fff;border:1px solid var(--line);border-radius:var(--rad-lg);padding:1.8rem 1.5rem;transition:border-color .2s,transform .2s}
.why-card:hover{border-color:var(--leaf);transform:translateY(-4px)}
.why-icon{width:48px;height:48px;border-radius:12px;background:var(--leaf-soft);color:var(--green);display:grid;place-items:center;margin-bottom:1.1rem}
.why-card h3{font-size:1.08rem;margin-bottom:.5rem}
.why-card p{font-size:.92rem;color:var(--muted)}

/* Services */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.svc{background:#fff;border-radius:var(--rad-lg);padding:1.8rem 1.6rem;border:1px solid var(--line);position:relative;overflow:hidden;transition:transform .2s,box-shadow .2s}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.svc::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--red),var(--leaf))}
.svc h3{margin-bottom:.5rem}
.svc p{color:var(--muted);font-size:.94rem}
.svc .svc-icon{width:44px;height:44px;border-radius:50%;background:var(--red-soft);color:var(--red);display:grid;place-items:center;margin-bottom:1rem}

/* Testimonials */
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.tst{background:#fff;border-radius:var(--rad-lg);padding:1.8rem;border:1px solid var(--line);display:flex;flex-direction:column;gap:1rem}
.tst blockquote{font-size:.98rem;color:var(--ink);font-style:italic}
.tst blockquote::before{content:"“";font-family:var(--display);font-size:2.6rem;color:var(--leaf);line-height:0;display:block;margin:.8rem 0 .2rem}
.tst-who{margin-top:auto;display:flex;flex-direction:column}
.tst-who b{font-weight:700}
.tst-who span{font-size:.85rem;color:var(--green);font-weight:600}

/* Blog cards */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--rad-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.post-card img{height:190px;object-fit:cover;width:100%}
.post-body{padding:1.4rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.post-meta{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.post-card h3{font-size:1.12rem;line-height:1.35}
.post-card h3 a{color:var(--ink)}
.post-card h3 a:hover{color:var(--red)}
.post-body p{font-size:.92rem;color:var(--muted)}
.post-body .go{margin-top:auto;font-weight:600;font-size:.9rem;color:var(--red)}

/* Partners — compact single-line auto-scrolling marquee */
.partners-sec{background:var(--mist);padding:44px 0}
.partners-head{text-align:center;max-width:640px;margin:0 auto 1.6rem}
.partners-head h2{font-size:1.5rem;margin:0 0 .4rem}
.partners-head p{color:var(--muted);font-size:.95rem}
.partners-marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.partners-track{display:flex;width:max-content;gap:1rem;animation:partners-scroll 40s linear infinite}
.partners-marquee:hover .partners-track{animation-play-state:paused}
@keyframes partners-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.partners-track{animation:none;flex-wrap:nowrap;overflow-x:auto}}
.partner{flex:0 0 auto;display:flex;align-items:center;justify-content:center;text-align:center;background:#fff;border:1px solid var(--line);border-radius:12px;height:84px;width:190px;padding:.9rem 1.1rem;transition:box-shadow .2s,border-color .2s}
.partner:hover{box-shadow:var(--shadow);border-color:var(--leaf)}
.partner img{max-height:52px;max-width:100%;width:auto;object-fit:contain;filter:grayscale(100%);opacity:.72;transition:filter .25s,opacity .25s}
.partner:hover img{filter:grayscale(0);opacity:1}
.partner-name{font-family:var(--display);font-weight:600;font-size:.9rem;color:var(--green-deep);line-height:1.25}

/* CTA band */
.cta-band{position:relative;background:linear-gradient(115deg,var(--green-deep),var(--green) 70%);color:#fff;padding:76px 0;overflow:hidden}
.cta-row{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;position:relative;z-index:2}
.cta-eyebrow{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--leaf);font-weight:700;margin-bottom:.6rem}
.cta-title{color:#fff}
.cta-actions{display:flex;gap:.8rem;flex-wrap:wrap}
.cta-arc{position:absolute;inset:auto 0 0 0;width:100%;height:120px}

/* Footer */
.site-foot{background:var(--ink);color:#AFC0B4;padding:70px 0 0;font-size:.93rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:2.6rem}
.foot-brand img{background:#fff;padding:10px 14px;border-radius:10px;margin-bottom:1.1rem}
.foot-brand p{max-width:38ch}
.foot-social{display:flex;gap:1rem;margin-top:1.1rem;flex-wrap:wrap}
.foot-social a{color:var(--leaf);font-weight:600;font-size:.85rem}
.foot-social a:hover{color:#fff}
.site-foot h3{color:#fff;font-size:.95rem;font-family:var(--body);font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1rem}
.site-foot ul{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.site-foot a{color:#AFC0B4}
.site-foot a:hover{color:var(--leaf)}
address{font-style:normal;display:flex;flex-direction:column;gap:.45rem}
.foot-hours{font-size:.85rem;color:#7E948B}
.foot-base{border-top:1px solid rgba(255,255,255,.1);padding-top:1.3rem;padding-bottom:1.3rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.83rem;color:#7E948B}

/* Floating WhatsApp */
.wa-float{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#0E7A43;color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(14,122,67,.45);z-index:150;transition:transform .15s}
.wa-float:hover{transform:scale(1.08);color:#fff}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(115deg,var(--green-deep),var(--green));color:#fff;padding:70px 0 58px;position:relative;overflow:hidden}
.page-hero h1{color:#fff;margin:.4rem 0 .6rem}
.page-hero .lead{color:#D6E4D8}
.page-hero .eyebrow{color:var(--leaf)}
.page-hero .eyebrow::before{background:var(--leaf)}
.crumbs{font-size:.83rem;color:#A9C4AE;margin-bottom:.4rem}
.crumbs a{color:#D9F0B8}

/* Destination detail */
.dest-banner{height:340px;position:relative;background:var(--ink)}
.dest-banner img{width:100%;height:100%;object-fit:cover;opacity:.62}
.dest-banner .wrap{position:absolute;inset:auto 0 0 0;color:#fff;padding-bottom:2rem}
.dest-banner h1{color:#fff;display:flex;align-items:center;gap:.8rem}
.two-col{display:grid;grid-template-columns:2fr 1fr;gap:3rem;align-items:start}
.content-rich h3{margin:1.6rem 0 .6rem;color:var(--green-deep)}
.content-rich p{margin-bottom:1rem}
.content-rich ul,.content-rich ol{margin:0 0 1rem 1.3rem}
.content-rich li{margin-bottom:.4rem}
.side-card{background:var(--mist);border:1px solid var(--line);border-radius:var(--rad-lg);padding:1.6rem;position:sticky;top:96px}
.side-card h3{margin-bottom:1rem}
.check-list{list-style:none;display:flex;flex-direction:column;gap:.7rem;margin-bottom:1.3rem}
.check-list li{display:flex;gap:.6rem;font-size:.93rem}
.check-list li::before{content:"✓";color:var(--green);font-weight:800;flex:none}
.faq{border:1px solid var(--line);border-radius:var(--rad);margin-bottom:.8rem;background:#fff}
.faq summary{padding:1rem 1.2rem;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";color:var(--red);font-weight:700;font-size:1.2rem}
.faq[open] summary::after{content:"–"}
.faq .faq-a{padding:0 1.2rem 1.1rem;color:var(--muted);font-size:.95rem}

/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-grid .full{grid-column:1/-1}
label{font-weight:600;font-size:.88rem;display:block;margin-bottom:.35rem}
input,select,textarea{width:100%;padding:.75rem .9rem;border:1.5px solid var(--line);border-radius:10px;font-family:var(--body);font-size:.95rem;background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green)}
textarea{min-height:120px;resize:vertical}
.notice{padding:1rem 1.2rem;border-radius:10px;margin-bottom:1.2rem;font-size:.94rem}
.notice-ok{background:var(--leaf-soft);color:var(--green-deep);border:1px solid var(--leaf)}
.notice-err{background:var(--red-soft);color:var(--red-dark);border:1px solid var(--red)}

/* Utility */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}
.mt-2{margin-top:2rem}
.center{text-align:center}

/* Responsive */
@media (max-width:1000px){
  .dest-grid,.svc-grid,.tst-grid,.blog-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .foot-grid{grid-template-columns:1fr 1fr}
  .two-col{grid-template-columns:1fr}
  .side-card{position:static}
  .head-cta .btn-quiet{display:none}
}
@media (max-width:760px){
  .section{padding:48px 0}
  .dest-grid,.svc-grid,.tst-grid,.blog-grid,.why-grid,.form-grid,.grid-2{grid-template-columns:1fr}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .nav-toggle{display:flex}
  .nav ul#navlist{display:none;position:absolute;top:74px;left:0;right:0;background:#fff;flex-direction:column;padding:1rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);gap:0}
  .nav.open ul#navlist{display:flex}
  .sub{position:static;visibility:visible;opacity:1;transform:none;pointer-events:auto;box-shadow:none;border:0;padding-left:1rem;transition:none}
  .sub::before{display:none}
  .has-sub > a::after{content:""}
  .head-cta{margin-left:auto}
  .head-cta .btn-cta{padding:.55rem .95rem;font-size:.84rem}
  .hero-slide,.hero-inner{min-height:520px}
  .hero-arc{display:none}
  .foot-grid{grid-template-columns:1fr}
}