/* South Texas Aviation Academy — public site */
:root{
  --navy:#091525; --navy-2:#0F1E33; --line-dark:#1E3352; --line-dark-2:#3A5578;
  --accent:#C9A46A; --accent-2:#E2C48F; --blue:#1F4E8C; --ink:#0A1A2F; --muted:#4A5A6E;
  --mist:#EEF2F6; --line:#D5DEE8; --field:#B7C4D3; --light:#C9D5E3; --light-2:#A9B8CC;
  --display:'Barlow Condensed',sans-serif; --body:'IBM Plex Sans',system-ui,sans-serif; --mono:'IBM Plex Mono',monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:#fff;line-height:1.5}
img{max-width:100%;display:block}
a{color:var(--ink)}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.stack-xs{display:flex;flex-direction:column;gap:6px}
.stack-sm{display:flex;flex-direction:column;gap:14px}
.stack-lg{display:flex;flex-direction:column;gap:28px}
.stack-xl{display:flex;flex-direction:column;gap:56px}
.center-y{justify-content:center}
.mono{font-family:var(--mono);font-size:13px;letter-spacing:.12em}
.muted{color:var(--muted)} .blue{color:var(--blue)} .small{font-size:14px}
.kicker{font-family:var(--mono);font-size:13px;letter-spacing:.22em;color:var(--blue)}
.kicker--accent{color:var(--accent)}
.h2{margin:0;font-family:var(--display);font-weight:700;font-size:clamp(40px,5vw,60px);line-height:1;text-transform:uppercase}
.h2--xl{font-size:clamp(44px,5.4vw,64px);line-height:.95}
.lead{margin:0;font-size:18px;line-height:1.6;color:var(--muted);max-width:560px}
.lead--light{color:var(--light)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 20px;border-radius:6px;font:inherit;font-weight:600;text-decoration:none;border:0;cursor:pointer}
.btn--lg{font-size:17px;padding:16px 28px}
.btn--accent{background:var(--accent);color:var(--navy)}
.btn--accent:hover{background:var(--accent-2)}
.btn--ghost{color:#fff;border:1px solid var(--line-dark-2);background:transparent}
.btn--ghost:hover{border-color:#fff}
.btn--outline{border:1px solid var(--ink);color:var(--ink);background:#fff}
.btn--navy{background:var(--navy);color:#fff;font-size:17px;min-height:52px}
.btn--block{width:100%}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* Nav */
.nav{background:var(--navy);color:#fff;border-bottom:1px solid var(--line-dark);position:sticky;top:0;z-index:20}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;padding-bottom:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand>span{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:.04em;text-transform:uppercase}
.brand__sub{font-family:var(--mono);font-size:11px;letter-spacing:.24em;color:var(--light-2);margin-top:4px}
.nav__links{display:flex;align-items:center;gap:28px}
.nav__links a:not(.btn){color:#DCE5F0;text-decoration:none}
.nav__links a:not(.btn):hover{color:#fff}
.nav__toggle{display:none;background:none;border:0;color:#fff;width:44px;height:44px;cursor:pointer}
@media (max-width:860px){
  .nav__toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav__links{display:none;position:absolute;left:0;right:0;top:100%;background:var(--navy);flex-direction:column;align-items:stretch;padding:12px 24px 24px;gap:4px;border-bottom:1px solid var(--line-dark)}
  .nav__links.open{display:flex}
  .nav__links a:not(.btn){padding:12px 0}
}

.flash{padding:14px 0;font-weight:500}
.flash--ok{background:#DDF3E6;color:#0E6B3A}
.flash--err{background:#FDE2DE;color:#8A1F11}

/* Hero */
.hero{background:var(--navy);color:#fff;overflow:hidden}
.hero__in{display:flex;flex-wrap:wrap;align-items:center;gap:56px;padding-top:88px;padding-bottom:96px}
.hero__copy{flex:1 1 520px;min-width:0;display:flex;flex-direction:column;gap:28px}
.hero__title{margin:0;font-family:var(--display);font-weight:700;font-size:clamp(56px,8vw,96px);line-height:.92;text-transform:uppercase;max-width:9ch}
.hero__text{margin:0;font-size:20px;line-height:1.55;color:var(--light);max-width:560px}
.hero__tags{display:flex;flex-wrap:wrap;gap:32px;padding-top:24px;border-top:1px solid var(--line-dark);font-family:var(--mono);font-size:13px;color:var(--light-2);letter-spacing:.08em}
.hero__art{flex:1 1 380px;min-width:0;display:flex;justify-content:center}
.hero__art svg{width:100%;max-width:480px;height:auto}
.dial{transform-origin:240px 240px;animation:dial 2.4s cubic-bezier(.2,.8,.2,1) both}
@keyframes dial{from{transform:rotate(-60deg)}to{transform:rotate(0)}}
@media (prefers-reduced-motion:reduce){.dial{animation:none}html{scroll-behavior:auto}}
.dial__n{font-family:var(--display);font-size:30px;font-weight:700}
.dial__l{font-family:var(--display);font-size:28px;font-weight:600;fill:#DCE5F0}
.dial__hdg{font-family:var(--mono);font-size:13px;letter-spacing:3px;fill:var(--light-2)}

/* Sections */
.section{padding:112px 0}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy);color:#fff}
.section__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px}
.section__head .lead{max-width:420px;font-size:17px}
.split{display:flex;flex-wrap:wrap;gap:64px}
.split>*{flex:1 1 440px;min-width:0}

/* Programs */
.programs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.program{background:#fff;padding:36px 32px;display:flex;flex-direction:column;gap:16px;transition:background .2s}
.program:hover{background:#F8FAFC}
.program__meta{display:flex;justify-content:space-between}
.program__title{margin:0;font-family:var(--display);font-weight:700;font-size:32px;text-transform:uppercase;line-height:1.05}
.program p{margin:0;flex-grow:1;line-height:1.6}
.arrow{font-weight:600;font-size:15px;text-decoration:none;display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--ink)}
.arrow:hover{color:var(--blue)}

/* About */
.photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.photos img{width:100%;height:200px;object-fit:cover;border-radius:10px;background:var(--line)}
.photos .photos__wide{grid-column:span 2;height:300px}
.photos img.ph{color:transparent}
.safety{height:200px;border-radius:10px;background:var(--navy);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;gap:6px}
.safety span{font-family:var(--display);font-weight:700;font-size:40px;color:var(--accent);line-height:1}
.safety small{font-size:15px;color:var(--light)}
.cards2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.mini{background:#fff;border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:6px;font-size:15px}

/* Posts */
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:24px}
.post{border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.post img{width:100%;height:220px;object-fit:cover;background:var(--mist)}
.post__body{padding:24px;display:flex;flex-direction:column;gap:12px;flex-grow:1}
.post__body p{margin:0;line-height:1.6;flex-grow:1}
.post .arrow{color:var(--blue);font-size:14px}

/* Contact */
.contact-list{display:flex;flex-direction:column;border-top:1px solid var(--line-dark)}
.contact-list>*{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;border-bottom:1px solid var(--line-dark);color:#fff;text-decoration:none}
.contact-list .mono{color:var(--light-2)}
.contact-list strong{font-family:var(--display);font-weight:600;font-size:28px;text-align:right}
.contact-list strong.small{font-family:var(--body);font-size:15px;font-weight:500}
.contact-list a:hover strong{color:var(--accent)}
.card-form{background:#fff;color:var(--ink);border-radius:12px;padding:40px;display:flex;flex-direction:column;gap:20px}
.card-form label{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:600}
.card-form input,.card-form select,.card-form textarea{font:inherit;font-weight:400;font-size:16px;padding:13px 14px;border:1px solid var(--field);border-radius:6px;background:#fff;color:var(--ink)}
.card-form textarea{resize:vertical}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (max-width:560px){.card-form{padding:24px}.section{padding:80px 0}}

/* Footer */
.footer{background:#071322;color:var(--light-2);padding:64px 0 40px}
.footer__top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding-bottom:40px;border-bottom:1px solid var(--line-dark)}
.footer__title{font-family:var(--display);font-weight:700;font-size:30px;color:#fff;text-transform:uppercase}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;font-size:14px}
.footer a{color:#DCE5F0}
.input-dark{font:inherit;font-size:16px;padding:13px 16px;border:1px solid var(--line-dark-2);background:var(--navy);color:#fff;border-radius:6px;min-width:260px;flex:1}

/* ---------- Update 3: logo ---------- */
.brand__logo{width:48px;height:48px;border-radius:50%;object-fit:cover;border:1px solid var(--line-dark-2)}
.hero__logo{width:100%;max-width:520px;height:auto;border-radius:50%;box-shadow:0 0 0 1px var(--line-dark),0 40px 120px -40px rgba(201,164,106,.35);animation:rise 1.2s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.hero__logo{animation:none}}
.footer__logo{width:96px;height:96px;border-radius:50%;object-fit:cover}

/* ---------- Update 3: booking calendar ---------- */
.book .h2{color:#fff}
.book__grid{display:flex;flex-wrap:wrap;gap:32px;align-items:flex-start}
.cal{flex:999 1 560px;min-width:0;background:var(--navy-2);border:1px solid var(--line-dark);border-radius:14px;padding:28px}
.cal__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}
.cal__title{margin:0;font-family:var(--display);font-weight:700;font-size:34px;text-transform:uppercase;letter-spacing:.02em;color:#fff}
.cal__nav{width:44px;height:44px;border-radius:50%;border:1px solid var(--line-dark-2);background:transparent;color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.cal__nav:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.cal__nav:disabled{opacity:.3;cursor:default}
.cal__dow,.cal__grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.cal__dow{margin-bottom:6px}
.cal__dow span{font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--light-2);text-align:center;padding:6px 0;text-transform:uppercase}
.cal__grid{min-height:300px}
.cal__grid[aria-busy=true]{opacity:.5}
.cal__day{position:relative;aspect-ratio:1/1;min-height:44px;border-radius:10px;border:1px solid var(--line-dark);background:transparent;color:#fff;font:inherit;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;padding:8px;cursor:pointer;text-align:left;overflow:hidden}
.cal__num{font-family:var(--display);font-weight:600;font-size:22px;line-height:1}
.cal__label{font-size:10.5px;line-height:1.15;color:var(--light-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cal__day.is-open{border-color:#2B4466;background:#10223A}
.cal__day.is-open:hover{border-color:var(--accent);background:#152B48}
.cal__day.is-open::after{content:"";position:absolute;right:8px;top:8px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.cal__day.is-selected{background:var(--accent)!important;border-color:var(--accent)!important;color:var(--navy)}
.cal__day.is-selected::after{background:var(--navy)}
.cal__day.is-past,.cal__day.is-out{color:#5E6F86;cursor:default;border-color:transparent}
.cal__day.is-closed{color:#7D8CA1;cursor:default;background:repeating-linear-gradient(135deg,transparent 0 6px,rgba(255,255,255,.035) 6px 12px)}
.cal__day.is-holiday,.cal__day.is-blackout{cursor:default;color:#E9D7B8;border-color:#4A3E2C;background:rgba(201,164,106,.08)}
.cal__day.is-holiday .cal__label,.cal__day.is-blackout .cal__label{color:#D9C29C}
.cal__blank{aspect-ratio:1/1}
.cal__legend{display:flex;flex-wrap:wrap;gap:18px;margin-top:20px;font-size:13px;color:var(--light-2)}
.cal__legend span{display:inline-flex;align-items:center;gap:8px}
.sw{width:14px;height:14px;border-radius:4px;display:inline-block;border:1px solid var(--line-dark-2)}
.sw--open{background:#10223A;border-color:var(--accent)}
.sw--sel{background:var(--accent);border-color:var(--accent)}
.sw--holiday{background:rgba(201,164,106,.18);border-color:#4A3E2C}
.sw--off{background:transparent;border-color:var(--line-dark)}
.cal__err{color:var(--light);grid-column:1/-1;margin:0}
.book__form{flex:1 1 380px}
.book__chosen{display:flex;flex-direction:column;gap:6px;padding:16px;border-radius:8px;background:var(--mist)}
.book__chosen strong{font-family:var(--display);font-size:26px;font-weight:600;color:var(--muted);line-height:1.1}
.book__chosen strong.is-set{color:var(--ink)}
.times{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.times legend{font-size:14px;font-weight:600;margin-bottom:8px}
.card-form .time{flex-direction:row;align-items:center;gap:10px;font-weight:500;border:1px solid var(--field);border-radius:8px;padding:12px 14px;cursor:pointer}
.card-form .time input{width:18px;height:18px;padding:0;accent-color:var(--navy)}
.card-form .time:has(input:checked){border-color:var(--ink);background:#F7F9FB}
#booking-submit:disabled{opacity:.45;cursor:not-allowed}
@media (max-width:560px){.cal{padding:16px}.cal__day{padding:5px;border-radius:8px}.cal__num{font-size:17px}.cal__label{display:none}.cal__day.is-open::after{right:5px;top:5px}}

/* Update 3: messages float so they're seen from any section */
.flash{position:fixed;left:16px;right:16px;bottom:16px;z-index:50;max-width:640px;margin:0 auto;border-radius:10px;padding:16px 48px 16px 4px;box-shadow:0 20px 50px -10px rgba(0,0,0,.4);cursor:pointer}
.flash::after{content:"×";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:22px;opacity:.6}