/*
Theme Name: PSTA - Professional Services Training Australia
Theme URI: https://www.psta.net.au
Author: PSTA
Description: Custom theme for PSTA — Professional Services Training Australia. Developing tomorrow's leaders, today.
Version: 1.0
Requires PHP: 7.4
Text Domain: psta-theme
*/

:root{
    --navy-950:#013C42; --navy-800:#015A63; --navy-700:#017882; --navy-600:#018690; --navy-100:#E3F3F3; --navy-50:#F1FAFA;
    --sky-950:#0B4A50; --sky-800:#0F6B72; --sky-700:#158A92; --sky-600:#3AAAB3; --sky-100:#E7F5F5; --sky-50:#F2FBFB;
    --ink-900:#111A24; --ink-700:#3C4A57; --ink-500:#6C7B87;
    --paper:#FBFCFE; --paper-alt:#EEF3F8; --line:#DCE4EC;
    --ok:#1E7A4C; --err:#B3392C;
    --serif:'Fraunces',serif; --sans:'Inter',sans-serif; --mono:var(--sans);
    --container:1180px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{margin:0;font-family:var(--sans);color:var(--ink-900);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased;}
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  ul{margin:0;padding:0;list-style:none;}
  h1,h2,h3,h4{font-family:var(--serif);margin:0;font-weight:600;letter-spacing:-0.01em;}
  p{margin:0;}
  button{font-family:inherit;cursor:pointer;}
  .wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}
  .eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;}
  :focus-visible{outline:3px solid var(--sky-600);outline-offset:2px;}
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{animation-duration:.01ms !important;transition-duration:.01ms !important;} }

  .skip-link{position:absolute;left:-999px;top:0;background:#fff;color:var(--navy-900);padding:12px 18px;z-index:999;border-radius:0 0 4px 0;}
  .skip-link:focus{left:0;}

  header.site-nav{position:sticky;top:0;z-index:100;background:rgba(251,252,254,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
  .nav-inner{max-width:var(--container);margin:0 auto;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
  .brand{display:flex;align-items:center;gap:10px;}
  .brand-mark{width:36px;height:36px;flex-shrink:0;}
  .brand-text .b1{font-family:var(--serif);font-weight:700;font-size:18px;}
  .brand-text .b2{font-family:var(--mono);font-weight:600;font-size:9px;letter-spacing:.08em;color:var(--ink-500);text-transform:uppercase;display:block;}
  nav.main-links{display:flex;gap:24px;}
  nav.main-links a{font-size:14px;font-weight:500;color:var(--ink-700);padding:6px 2px;border-bottom:2px solid transparent;transition:color .15s, border-color .15s;}
  nav.main-links a:hover, nav.main-links a.active{color:var(--navy-800);border-color:var(--sky-600);}
  .nav-cta{display:flex;align-items:center;gap:10px;}
  .btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:3px;font-weight:600;font-size:13.5px;border:1px solid transparent;transition:transform .15s,background .15s,color .15s,border-color .15s;white-space:nowrap;}
  .btn:hover{transform:translateY(-1px);}
  .btn-primary{background:var(--navy-800);color:#fff;}
  .btn-primary:hover{background:var(--navy-950);}
  .btn-outline{border-color:var(--navy-800);color:var(--navy-800);}
  .btn-outline:hover{background:var(--navy-800);color:#fff;}
  .menu-toggle{display:none;background:none;border:none;padding:6px;}
  .menu-toggle span{display:block;width:22px;height:2px;background:var(--ink-900);margin:5px 0;}
  @media (max-width:980px){
    nav.main-links{position:fixed;inset:60px 0 0 0;background:var(--paper);flex-direction:column;padding:30px 28px;gap:20px;transform:translateX(100%);transition:transform .25s ease;overflow-y:auto;}
    nav.main-links.open{transform:translateX(0);}
    nav.main-links a{font-size:18px;}
    .menu-toggle{display:block;}
  }
  .mobile-only-link{display:none;}
  @media (max-width:980px){ .mobile-only-link{display:block;} }
  @media (max-width:560px){
    .nav-cta{flex-wrap:wrap;justify-content:flex-end;}
    .nav-cta .btn{padding:8px 12px;font-size:12.5px;}
  }

  section{padding:96px 0;}
  .section-head{max-width:660px;margin-bottom:48px;}
  .section-head .eyebrow{color:var(--navy-700);margin-bottom:12px;display:block;}
  .section-head h2{font-size:clamp(26px,3.2vw,38px);color:var(--ink-900);}
  .section-head p{margin-top:14px;color:var(--ink-700);font-size:15.5px;}
  .section-head.on-dark .eyebrow{color:var(--sky-100);}
  .section-head.on-dark h2{color:#fff;}
  .section-head.on-dark p{color:#DFF4F4;}

  .hero{position:relative;overflow:hidden;background:linear-gradient(160deg,rgba(1,60,66,.90) 0%,rgba(1,90,99,.86) 46%,rgba(15,107,114,.82) 100%),url('assets/hero-team.jpg');background-size:cover;background-position:center 35%;color:#fff;padding:64px 0 0;}
  .hero-inner{max-width:var(--container);margin:0 auto;padding:0 28px 120px;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;}
  .hero-eyebrow{color:#BFE8E8;margin-bottom:20px;display:flex;align-items:center;gap:10px;}
  .hero-eyebrow::before{content:"";width:26px;height:1px;background:#BFE8E8;display:inline-block;}
  .hero h1{font-size:clamp(32px,4.6vw,52px);line-height:1.1;color:#fff;}
  .hero .lede{margin-top:22px;font-size:17px;color:#DFF4F4;max-width:48ch;}
  .hero-actions{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap;}
  .hero .btn-primary{background:#fff;color:var(--navy-950);}
  .hero .btn-primary:hover{background:#E7F5F5;}
  .hero .btn-outline{border-color:rgba(255,255,255,.5);color:#fff;}
  .hero .btn-outline:hover{background:#fff;color:var(--navy-950);}
  .hero-stats{display:flex;gap:36px;margin-top:52px;flex-wrap:wrap;}
  .stat .num{font-family:var(--serif);font-size:32px;font-weight:600;}
  .stat .lbl{font-family:var(--mono);font-weight:600;font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#B3E4E4;margin-top:4px;}
  .hero-panel{border-radius:4px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);padding:28px;}
  .hero-panel .tag{font-family:var(--mono);font-weight:600;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:#B3E4E4;margin-bottom:6px;display:block;}
  .hero-panel h3{font-size:20px;color:#fff;margin-bottom:14px;}
  .process-step{display:flex;gap:14px;padding:14px 0;border-top:1px solid rgba(255,255,255,.14);}
  .process-step:first-of-type{border-top:none;}
  .process-step .pn{font-family:var(--serif);font-weight:600;font-size:20px;color:#B3E4E4;width:26px;flex-shrink:0;}
  .process-step .pt{font-size:14.5px;color:#EAF3FB;}
  .swoosh{position:absolute;left:0;right:0;bottom:-1px;height:110px;background:var(--paper);clip-path:polygon(0 100%,100% 100%,100% 40%,0 100%);}
  @media (max-width:900px){.hero-inner{grid-template-columns:1fr;}.hero-panel{order:-1;}}

  .about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start;}
  .about-copy p{color:var(--ink-700);font-size:15.5px;margin-bottom:16px;}
  .about-copy p:first-child{font-size:18px;color:var(--ink-900);font-family:var(--serif);font-weight:500;line-height:1.5;}
  .fact-list{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);background:#fff;}
  .fact{display:flex;gap:16px;padding:18px 20px;border-bottom:1px solid var(--line);}
  .fact:last-child{border-bottom:none;}
  .fact .fi{font-family:var(--serif);font-weight:700;font-size:22px;color:var(--navy-700);width:34px;flex-shrink:0;}
  .fact .ft{font-size:14px;color:var(--ink-700);}
  @media (max-width:850px){.about-grid{grid-template-columns:1fr;}}

  .services{background:var(--paper-alt);}
  .services-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;}
  .service-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--ink-700);}
  .service-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sky-600);margin-top:8px;flex-shrink:0;}
  .pillar-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .pillar{background:#fff;border:1px solid var(--line);padding:20px;border-left:3px solid var(--navy-700);}
  .pillar h4{font-size:15.5px;color:var(--ink-900);}
  @media (max-width:850px){.services-grid, .pillar-grid{grid-template-columns:1fr;}}

  .catalog.theme-navy{background:var(--navy-950);color:#fff;}
  .catalog.theme-sky{background:var(--sky-950);color:#fff;}
  .tabbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px;}
  .tabbar button{background:transparent;border:1px solid rgba(255,255,255,.28);color:#fff;padding:10px 18px;border-radius:999px;font-size:13px;font-weight:500;transition:background .15s,border-color .15s;}
  .theme-navy .tabbar button.active, .theme-navy .tabbar button:hover{background:var(--navy-600);border-color:var(--navy-600);}
  .theme-sky .tabbar button.active, .theme-sky .tabbar button:hover{background:var(--sky-600);border-color:var(--sky-600);}
  .course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
  @media (max-width:800px){.course-grid{grid-template-columns:1fr;}}
  details.course-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:3px;}
  details.course-card[open]{background:rgba(255,255,255,.09);}
  details.course-card summary{list-style:none;cursor:pointer;padding:18px 20px;display:flex;justify-content:space-between;align-items:flex-start;gap:14px;}
  details.course-card summary::-webkit-details-marker{display:none;}
  .course-title{font-family:var(--serif);font-size:17.5px;font-weight:600;}
  .course-badges{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap;}
  .badge{font-family:var(--mono);font-weight:600;font-size:10px;letter-spacing:.05em;text-transform:uppercase;padding:3px 9px;border-radius:999px;border:1px solid rgba(255,255,255,.3);color:rgba(255,255,255,.85);white-space:nowrap;}
  .plus-icon{flex-shrink:0;width:24px;height:24px;border-radius:50%;border:1px solid rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;font-size:15px;transition:transform .2s;}
  details[open] .plus-icon{transform:rotate(45deg);}
  .course-body{padding:0 20px 20px;}
  .course-audience{font-size:12.5px;color:rgba(255,255,255,.7);margin-bottom:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.12);}
  .course-audience b{color:#fff;}
  .course-points li{position:relative;padding-left:16px;margin-bottom:8px;font-size:14px;color:rgba(255,255,255,.88);}
  .course-points li::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.6;}
  .catalog-foot{margin-top:40px;font-size:13px;color:rgba(255,255,255,.6);font-family:var(--mono);font-weight:600;}

  .team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  @media (max-width:900px){.team-grid{grid-template-columns:1fr 1fr;}}
  @media (max-width:600px){.team-grid{grid-template-columns:1fr;}}
  .team-card{background:#fff;border:1px solid var(--line);overflow:hidden;}
  .team-photo{aspect-ratio:1;background:var(--navy-800);display:flex;align-items:center;justify-content:center;position:relative;}
  .team-photo .qmark{font-family:var(--serif);font-size:64px;color:rgba(255,255,255,.85);font-weight:600;}
  .team-photo .photo-note{position:absolute;bottom:10px;left:10px;font-family:var(--mono);font-weight:600;font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.35);padding:2px 8px;border-radius:999px;}
  .team-body{padding:22px;}
  .team-body h4{font-size:19px;}
  .team-role{font-family:var(--mono);font-weight:600;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--sky-700);margin-top:4px;display:block;}
  .team-bio{font-size:13.5px;color:var(--ink-700);margin-top:12px;}
  .team-quals{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px;}
  .qual-tag{font-family:var(--mono);font-weight:600;font-size:9.5px;letter-spacing:.03em;background:var(--paper-alt);border:1px solid var(--line);color:var(--ink-700);padding:3px 8px;border-radius:999px;}
  .team-more{margin-top:12px;font-size:13px;color:var(--navy-700);font-weight:600;cursor:pointer;background:none;border:none;padding:0;}
  .team-full{display:none;font-size:13.5px;color:var(--ink-700);margin-top:10px;}
  .team-full.open{display:block;}

  .split-panel{background:linear-gradient(160deg,var(--sky-950),var(--navy-950));color:#fff;}
  .booking-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start;}
  @media (max-width:900px){.booking-grid{grid-template-columns:1fr;gap:44px;}}
  .booking-pitch h2{color:#fff;font-size:clamp(24px,3vw,32px);}
  .booking-pitch p{color:#DFF4F4;margin-top:14px;font-size:15px;max-width:44ch;}
  .booking-pitch .bp-list{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
  .booking-pitch .bp-list li{display:flex;gap:10px;font-size:14px;color:#EAF3FB;}
  .booking-pitch .bp-list li::before{content:"✓";color:#B3E4E4;font-weight:700;}

  form.site-form{display:flex;flex-direction:column;gap:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);padding:26px;border-radius:4px;}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  @media (max-width:520px){.form-row{grid-template-columns:1fr;}}
  .field{display:flex;flex-direction:column;gap:6px;}
  .field label{font-family:var(--mono);font-weight:600;font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:#B7D9F2;}
  .field input,.field select,.field textarea{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.26);padding:11px 13px;color:#fff;font-family:var(--sans);font-size:14px;border-radius:2px;}
  .field select option{color:#111827;background:#fff;}
  .field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.4);}
  .field textarea{resize:vertical;min-height:90px;}
  .field.invalid input, .field.invalid select, .field.invalid textarea{border-color:#E9897C;}
  .field-error{font-size:11.5px;color:#F3B8AC;min-height:14px;}
  .site-form .btn-primary{background:#fff;color:var(--navy-950);align-self:flex-start;margin-top:4px;}
  .site-form .btn-primary:hover{background:#E7F5F5;}
  .hp-field{position:absolute;left:-9999px;top:-9999px;}
  .form-success{display:none;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.3);padding:16px 18px;border-radius:3px;font-size:14px;color:#fff;}
  .form-success.show{display:block;}

  .contact-info dl{display:flex;flex-direction:column;gap:22px;margin-top:8px;}
  .contact-info dt{font-family:var(--mono);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#A3DEDE;}
  .contact-info dd{margin:6px 0 0;font-size:17px;font-family:var(--serif);color:#fff;}
  .contact-info a{border-bottom:1px solid rgba(255,255,255,.3);}
  .contact-info a:hover{border-color:#fff;}
  .map-frame{margin-top:24px;border:1px solid rgba(255,255,255,.2);border-radius:4px;overflow:hidden;}
  .map-frame iframe{width:100%;height:220px;border:0;display:block;filter:grayscale(.2) contrast(1.05);}

  footer{background:var(--ink-900);color:#B9C0C6;padding:52px 0 26px;}
  .footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1);}
  .footer-brand .b1{color:#fff;}
  .footer-links{display:flex;gap:56px;flex-wrap:wrap;}
  .footer-col h5{font-family:var(--mono);font-weight:600;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#8B96A0;margin-bottom:14px;}
  .footer-col a,.footer-col p{display:block;font-size:13.5px;margin-bottom:9px;color:#B9C0C6;}
  .footer-col a:hover{color:#fff;}
  .footer-bottom{padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px;color:#6E7880;}

  .back-to-top{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border-radius:50%;background:var(--navy-800);color:#fff;border:none;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:90;}
  .back-to-top.show{opacity:1;pointer-events:auto;}
  .back-to-top:hover{background:var(--navy-950);transform:translateY(-2px);}

  .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease;}
  .reveal.in{opacity:1;transform:translateY(0);}

.form-error-banner{display:none;background:rgba(200,60,50,.15);border:1px solid rgba(220,90,80,.5);padding:16px 18px;border-radius:3px;font-size:14px;color:#fff;margin-top:-4px;}
.form-error-banner.show{display:block;}
form.site-form[style*="background:var(--paper-alt)"] .form-error-banner,
#contactForm .form-error-banner{background:rgba(200,60,50,.08);border-color:rgba(200,60,50,.35);color:#8a2c22;}

/* Resources / downloads page */
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:900px){.resource-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.resource-grid{grid-template-columns:1fr;}}
.resource-card{background:#fff;border:1px solid var(--line);border-left:3px solid var(--navy-700);padding:26px;display:flex;flex-direction:column;gap:14px;}
.resource-card .rc-icon{width:44px;height:44px;border-radius:10px;background:var(--navy-100);display:flex;align-items:center;justify-content:center;color:var(--navy-700);font-family:var(--mono);font-weight:700;font-size:12px;letter-spacing:.04em;}
.resource-card h4{font-size:19px;color:var(--ink-900);}
.resource-card p{font-size:14px;color:var(--ink-700);flex-grow:1;}
.resource-meta{font-family:var(--mono);font-weight:600;font-size:11px;color:var(--ink-500);letter-spacing:.03em;}
.resource-card .btn{align-self:flex-start;}