/*
Theme Name: English School Hub
Theme URI: https://english.web.tr/
Author: Mimoza Bilişim
Author URI: https://english.web.tr/
Description: Curriculum-first WordPress theme for K-12 (Kindergarten to Grade 12) with Grade → Unit → Content-Type navigation, mega menu, and clean teacher contact CTA.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: english-school-hub
Tags: education, blog, one-column, two-columns, custom-logo, custom-menu
*/

:root {
  --bg: #0b1020;
  --bg-2: #0f1730;
  --card: rgba(255,255,255,.06);
  --card-2: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --border: rgba(255,255,255,.14);
  --brand: #ffd166;
  --brand-2: #06d6a0;
  --brand-3: #118ab2;
  --shadow: 0 18px 60px rgba(0,0,0,.35);
  --radius: 18px;
  --radius-lg: 24px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 700px at 20% -10%, rgba(17,138,178,.35), transparent 55%),
              radial-gradient(900px 600px at 95% 10%, rgba(255,209,102,.22), transparent 60%),
              linear-gradient(180deg, var(--bg), #070a14 70%);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: #fff;
  color: #000;
  padding: 10px 12px;
  border-radius: 10px;
  z-index: 9999;
}
.skip-link:focus { left: 16px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11,16,32,.72);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 0;
}
.brand {
  display:flex;
  align-items:center;
  gap: 10px;
  min-width: 210px;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255,209,102,.20), rgba(6,214,160,.18));
  border: 1px solid var(--border);
  display:grid;
  place-items:center;
  box-shadow: 0 10px 30px rgba(0,0,0,.22);
}
.brand-title {
  display:flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-title strong { font-size: 15px; letter-spacing: .2px; }
.brand-title span { font-size: 12px; color: var(--muted); }

.header-cta {
  display:flex;
  align-items:center;
  gap: 10px;
}
.cta-pill {
  display:flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
}
.cta-pill small { color: var(--muted); font-size: 11px; }
.cta-pill a {
  font-weight: 650;
  color: var(--brand);
  letter-spacing: .2px;
}
.hamburger {
  display:none;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  padding: 10px 12px;
  border-radius: 14px;
  cursor: pointer;
}
.hamburger span {
  display:block;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,.85);
  margin: 4px 0;
}

.nav-wrap {
  display:flex;
  justify-content:center;
}
.primary-nav {
  display:flex;
  gap: 8px;
  align-items:center;
  justify-content: center;
}
.primary-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display:flex;
  gap: 6px;
  align-items:center;
}
.primary-nav > ul > li {
  position: relative;
}
.primary-nav a {
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  color: rgba(255,255,255,.88);
  border: 1px solid transparent;
}
.primary-nav > ul > li > a:hover {
  background: rgba(255,255,255,.05);
  border-color: var(--border);
}
.primary-nav .menu-item-has-children > a:after {
  content: "▾";
  font-size: 12px;
  opacity: .75;
}

.mega-panel {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: calc(100% + 10px);
  width: min(980px, calc(100vw - 32px));
  padding: 14px;
  border-radius: var(--radius-lg);
  background: rgba(15,23,48,.92);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display:none;
}
.mega-panel .mega-grid {
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 14px;
}
.mega-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  padding: 14px;
}
.mega-card h4 {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: .2px;
  color: rgba(255,255,255,.92);
}
.mega-card a {
  display:block;
  padding: 9px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: rgba(255,255,255,.86);
}
.mega-card a:hover {
  background: rgba(255,255,255,.05);
  border-color: var(--border);
}
.mega-badge {
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255,209,102,.16);
  border: 1px solid rgba(255,209,102,.25);
  color: rgba(255,255,255,.92);
  font-size: 12px;
  margin-bottom: 12px;
}
.mega-desc {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.primary-nav > ul > li.open > .mega-panel { display:block; }

.hero {
  padding: 46px 0 24px;
}
.hero-inner {
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: start;
}
.hero-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(255,209,102,.12), rgba(6,214,160,.08));
  padding: 22px;
  box-shadow: var(--shadow);
}
.hero-card h1 {
  margin: 0 0 10px;
  font-size: clamp(24px, 2.4vw, 34px);
  letter-spacing: .2px;
}
.hero-card p {
  margin: 0 0 16px;
  color: rgba(255,255,255,.80);
}
.hero-actions {
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items:center;
}
.btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  cursor:pointer;
  font-weight: 650;
}
.btn.primary {
  background: rgba(255,209,102,.14);
  border-color: rgba(255,209,102,.30);
  color: rgba(255,255,255,.95);
}
.btn.primary:hover {
  background: rgba(255,209,102,.20);
}
.btn:hover {
  background: rgba(255,255,255,.08);
}
.hero-side {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  padding: 18px;
}
.hero-side h3 {
  margin: 0 0 10px;
  font-size: 14px;
  color: rgba(255,255,255,.92);
}
.kpis {
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.kpi {
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
}
.kpi strong {
  display:block;
  font-size: 18px;
  color: var(--brand);
}
.kpi span {
  color: var(--muted);
  font-size: 12px;
}

.section {
  padding: 14px 0 44px;
}
.section-title {
  display:flex;
  align-items:end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.section-title h2 {
  margin: 0;
  font-size: 16px;
  letter-spacing: .2px;
}
.section-title p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.grid {
  display:grid;
  gap: 12px;
}
.grid.grades {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid.grades { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .grid.grades { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
  .grid.grades { grid-template-columns: 1fr; }
}
.card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  padding: 16px;
  transition: transform .12s ease, background .12s ease;
  min-height: 86px;
}
.card:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,.06);
}
.card h3 {
  margin: 0 0 6px;
  font-size: 14px;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}
.card .tag {
  display:inline-flex;
  margin-top: 10px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  font-size: 11px;
  color: rgba(255,255,255,.82);
}

.content {
  padding: 30px 0 46px;
}
.content .paper {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  padding: 22px;
}
.paper h1, .paper h2, .paper h3 {
  color: rgba(255,255,255,.95);
}
.paper p, .paper li {
  color: rgba(255,255,255,.82);
}
.breadcrumbs {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 10px;
}
.post-list {
  display:grid;
  gap: 10px;
  margin-top: 14px;
}
.post-item {
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
}
.post-item h3 {
  margin: 0 0 6px;
  font-size: 15px;
}
.post-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(11,16,32,.85);
  padding: 34px 0;
}
.footer-grid {
  display:grid;
  grid-template-columns: 1.2fr .8fr 1fr;
  gap: 18px;
}
@media (max-width: 980px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  padding: 18px;
}
.footer-card h4 {
  margin: 0 0 10px;
  font-size: 14px;
}
.footer-card p, .footer-card a {
  color: rgba(255,255,255,.78);
  font-size: 13px;
}
.footer-links a {
  display:block;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.footer-links a:hover {
  border-color: var(--border);
  background: rgba(255,255,255,.05);
}
.footer-bottom {
  margin-top: 16px;
  color: var(--muted);
  font-size: 12px;
  text-align:center;
}

.mobile-nav {
  display:none;
  border-top: 1px solid var(--border);
  background: rgba(11,16,32,.96);
}
.mobile-nav.open { display:block; }
.mobile-nav ul {
  list-style:none;
  margin:0;
  padding: 10px 0;
}
.mobile-nav a {
  display:block;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}