/*
Theme Name:   CyberTAFE Main
Theme URI:    https://cybertafe.com
Author:       CyberTAFE
Author URI:   https://cybertafe.com
Description:  The official CyberTAFE WordPress theme. Dark-navy brand identity with glassmorphism accents. Includes full-width page templates, live VCCMS data integration, and purpose-built page templates for Teaching Approach, About, Courses, and Contact pages.
Version:      2.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License:      GNU General Public License v2 or later
License URI:  http://www.gnu.org/licenses/gpl-2.0.html
Text Domain:  cybertafe-main
Tags:         dark, education, vet, rto, full-width, custom-logo, custom-menu
*/

/* ============================================================
   CYBERTAFE DESIGN TOKENS
   ============================================================ */
:root {
  --ct-navy:        #0a0f1e;
  --ct-deep:        #0d1530;
  --ct-panel:       #111c3a;
  --ct-card:        #162040;
  --ct-border:      rgba(0,180,220,0.18);
  --ct-cyan:        #00b4dc;
  --ct-cyan-bright: #00d4ff;
  --ct-cyan-muted:  rgba(0,180,220,0.12);
  --ct-teal:        #00e5cc;
  --ct-amber:       #f5a623;
  --ct-green:       #00c875;
  --ct-red:         #e05252;
  --ct-text:        #e8f4f8;
  --ct-text-mid:    #8ab4c8;
  --ct-text-muted:  #4a6880;
  --ct-glass:       rgba(13,21,48,0.72);
  --ct-glass-border:rgba(0,180,220,0.22);
  --ct-shadow:      0 6px 24px rgba(0,0,0,0.5),0 0 0 1px rgba(0,180,220,0.08);
  --ct-font-display:'Syne','Barlow Condensed',sans-serif;
  --ct-font-body:   'DM Sans','Nunito Sans',sans-serif;
  --ct-font-mono:   'JetBrains Mono','Fira Code',monospace;
  --ct-radius:      12px;
  --ct-radius-lg:   18px;
  --ct-transition:  0.25s cubic-bezier(0.4,0,0.2,1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--ct-font-body);
  background: var(--ct-navy);
  color: var(--ct-text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Mesh background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(0,180,220,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 90% 80%, rgba(0,229,204,0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,220,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,220,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.site { position: relative; z-index: 1; }

/* Typography */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--ct-font-display);
  color: var(--ct-text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem,5vw,3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem,3.5vw,2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem,2.5vw,1.6rem); font-weight: 700; }
h4 { font-size: 1.1rem; font-weight: 700; }

p { color: var(--ct-text-mid); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
a { color: var(--ct-cyan); text-decoration: none; transition: color var(--ct-transition); }
a:hover { color: var(--ct-cyan-bright); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container { max-width: 1200px; margin-inline: auto; padding-inline: 1.5rem; }
.container--wide { max-width: 1440px; margin-inline: auto; padding-inline: 1.5rem; }
.container--narrow { max-width: 800px; margin-inline: auto; padding-inline: 1.5rem; }
.site-content { padding: 3rem 0; }

/* ============================================================
   HEADER / NAVBAR
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(10,15,30,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--ct-border);
  padding: 0.6rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logo */
.site-branding {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.custom-logo-link { display: inline-flex; align-items: center; }
.custom-logo { display: block; max-height: 46px; width: auto; max-width: 200px; height: auto; }

.ct-logo-mark {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--ct-cyan), var(--ct-teal));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ct-font-display);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--ct-navy);
  letter-spacing: -0.05em;
  box-shadow: 0 4px 12px rgba(0,180,220,0.4);
  flex-shrink: 0;
  text-decoration: none;
}

.site-title {
  font-family: var(--ct-font-display);
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.03em;
  line-height: 1;
}
.site-title a { color: var(--ct-text); }
.site-title a:hover { color: var(--ct-cyan); }
.site-description { font-size: 0.68rem; color: var(--ct-text-muted); letter-spacing: 0.08em; text-transform: uppercase; }

/* Primary nav */
.main-navigation ul { list-style: none; display: flex; align-items: center; gap: 0.25rem; }

.main-navigation a {
  display: block;
  padding: 0.45rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ct-text-mid);
  border-radius: var(--ct-radius);
  transition: all var(--ct-transition);
  font-family: var(--ct-font-display);
  letter-spacing: 0.01em;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current-page-ancestor > a {
  color: var(--ct-cyan-bright);
  background: var(--ct-cyan-muted);
}

/* Dropdown */
.main-navigation li { position: relative; }
.main-navigation .sub-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 220px;
  background: var(--ct-panel);
  border: 1px solid var(--ct-glass-border);
  border-radius: var(--ct-radius-lg);
  padding: 0.5rem;
  box-shadow: var(--ct-shadow);
  z-index: 300;
}
.main-navigation li:hover > .sub-menu { display: block; }
.main-navigation .sub-menu a { border-radius: var(--ct-radius); color: var(--ct-text-mid); }
.main-navigation .sub-menu li { position: static; }

/* Mobile toggle */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--ct-border);
  color: var(--ct-text-mid);
  padding: 0.5rem 0.75rem;
  border-radius: var(--ct-radius);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

/* Header CTA */
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, var(--ct-cyan), var(--ct-teal));
  color: var(--ct-navy);
  font-family: var(--ct-font-display);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 0.45rem 1rem;
  border-radius: var(--ct-radius);
  white-space: nowrap;
  transition: all var(--ct-transition);
}
.header-cta:hover { color: var(--ct-navy); box-shadow: 0 4px 14px rgba(0,180,220,0.45); transform: translateY(-1px); }

/* ============================================================
   BUTTONS
   ============================================================ */
.ct-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--ct-radius);
  font-family: var(--ct-font-body);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all var(--ct-transition);
  letter-spacing: 0.01em;
}

.ct-btn--primary {
  background: linear-gradient(135deg, var(--ct-cyan), var(--ct-teal));
  color: var(--ct-navy);
  box-shadow: 0 4px 16px rgba(0,180,220,0.35);
}
.ct-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,180,220,0.5); color: var(--ct-navy); }

.ct-btn--secondary {
  background: transparent;
  border: 1px solid var(--ct-border);
  color: var(--ct-cyan);
}
.ct-btn--secondary:hover { background: var(--ct-cyan-muted); border-color: var(--ct-cyan); color: var(--ct-cyan-bright); }

.ct-btn--lg { padding: 0.85rem 2rem; font-size: 1rem; }

/* ============================================================
   GLASS CARD
   ============================================================ */
.ct-card {
  background: var(--ct-glass);
  border: 1px solid var(--ct-glass-border);
  border-radius: var(--ct-radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--ct-shadow);
  transition: transform var(--ct-transition), box-shadow var(--ct-transition), border-color var(--ct-transition);
}
.ct-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.6), 0 0 40px rgba(0,180,220,0.06);
  border-color: rgba(0,180,220,0.4);
}

/* ============================================================
   SECTION LABELS
   ============================================================ */
.ct-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ct-cyan);
  margin-bottom: 0.75rem;
}

.ct-section-title {
  font-size: clamp(1.6rem,3.5vw,2.4rem);
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--ct-text);
}

.ct-section-sub {
  font-size: 1.05rem;
  color: var(--ct-text-mid);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 3rem;
}

/* Centred section header */
.ct-section-header--center {
  text-align: center;
}
.ct-section-header--center .ct-section-sub { margin-inline: auto; }

/* ============================================================
   GRIDS
   ============================================================ */
.ct-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.ct-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.ct-grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }

/* ============================================================
   BADGES
   ============================================================ */
.ct-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.75rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  border: 1px solid;
}
.ct-badge--cyan   { background: rgba(0,180,220,0.12); color: var(--ct-cyan); border-color: rgba(0,180,220,0.3); }
.ct-badge--teal   { background: rgba(0,229,204,0.1);  color: var(--ct-teal); border-color: rgba(0,229,204,0.3); }
.ct-badge--amber  { background: rgba(245,166,35,0.1); color: var(--ct-amber); border-color: rgba(245,166,35,0.3); }
.ct-badge--green  { background: rgba(0,200,117,0.12); color: var(--ct-green); border-color: rgba(0,200,117,0.3); }

/* ============================================================
   STAT CARD
   ============================================================ */
.ct-stat-value {
  font-family: var(--ct-font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--ct-cyan);
  line-height: 1;
  display: block;
}
.ct-stat-label {
  font-size: 0.75rem;
  color: var(--ct-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.35rem;
  display: block;
}

/* ============================================================
   FORMS
   ============================================================ */
.ct-form-group { margin-bottom: 1.25rem; }
.ct-label-text { display: block; font-size: 0.85rem; font-weight: 600; color: var(--ct-text-mid); margin-bottom: 0.4rem; }

input[type="text"], input[type="email"], input[type="url"], input[type="tel"],
input[type="number"], input[type="search"], textarea, select {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--ct-border);
  border-radius: var(--ct-radius);
  color: var(--ct-text);
  font-family: var(--ct-font-body);
  font-size: 0.9rem;
  padding: 0.65rem 1rem;
  transition: border-color var(--ct-transition), box-shadow var(--ct-transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--ct-cyan);
  box-shadow: 0 0 0 3px rgba(0,180,220,0.15);
}
::placeholder { color: var(--ct-text-muted); }

/* ============================================================
   BREADCRUMBS
   ============================================================ */
.ct-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--ct-text-muted);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.ct-breadcrumb a { color: var(--ct-cyan); }
.ct-breadcrumb span { color: var(--ct-text-muted); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  gap: 0.4rem;
  justify-content: center;
  margin-top: 3rem;
  flex-wrap: wrap;
}
.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  border-radius: var(--ct-radius);
  font-size: 0.88rem;
  font-weight: 600;
  border: 1px solid var(--ct-border);
  color: var(--ct-text-mid);
  background: var(--ct-glass);
  transition: all var(--ct-transition);
  padding: 0 0.5rem;
}
.page-numbers:hover, .page-numbers.current {
  background: var(--ct-cyan);
  border-color: var(--ct-cyan);
  color: var(--ct-navy);
}

/* ============================================================
   ENTRY CONTENT (WordPress editor output)
   ============================================================ */
.entry-content { color: var(--ct-text-mid); }
.entry-content h2, .entry-content h3, .entry-content h4 { margin-top: 1.8em; margin-bottom: 0.6em; }
.entry-content p { margin-bottom: 1.1em; }
.entry-content ul, .entry-content ol { padding-left: 1.5rem; margin-bottom: 1.1em; }
.entry-content li { margin-bottom: 0.4em; }
.entry-content blockquote {
  border-left: 3px solid var(--ct-cyan);
  padding: 1rem 1.5rem;
  background: rgba(0,180,220,0.06);
  border-radius: 0 var(--ct-radius) var(--ct-radius) 0;
  margin: 1.5rem 0;
  font-style: italic;
}
.entry-content img { max-width: 100%; border-radius: var(--ct-radius); }
.entry-content a { color: var(--ct-cyan); }
.entry-content a:hover { color: var(--ct-cyan-bright); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--ct-deep);
  border-top: 1px solid var(--ct-border);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .site-branding { margin-bottom: 1rem; }

.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--ct-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.footer-badges { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.footer-col-title {
  font-family: var(--ct-font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ct-text);
  margin-bottom: 1rem;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { color: var(--ct-text-muted); font-size: 0.88rem; transition: color var(--ct-transition); }
.footer-links a:hover { color: var(--ct-cyan); }

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--ct-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--ct-text-muted);
}
.footer-bottom a { color: var(--ct-text-muted); }
.footer-bottom a:hover { color: var(--ct-cyan); }

/* ============================================================
   404, SEARCH, ARCHIVE
   ============================================================ */
.page-404-wrap { min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 4rem 0; }
.page-404-num { font-size: 8rem; font-weight: 800; color: var(--ct-cyan); opacity: 0.15; line-height: 1; font-family: var(--ct-font-display); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .main-navigation { display: none; }
  .main-navigation.is-open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ct-deep);
    border-bottom: 1px solid var(--ct-border);
    padding: 1rem;
    z-index: 300;
  }
  .main-navigation.is-open ul { flex-direction: column; }
  .menu-toggle { display: block; }
  .header-cta { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 480px) {
  .container { padding-inline: 1rem; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  body { background: #fff; color: #000; }
  .site-header, .site-footer, .menu-toggle { display: none; }
  .ct-card { border: 1px solid #ccc; box-shadow: none; }
}