/* ============================================================
   Polar Star School — polarstarschool.com
   Shared stylesheet for all pages
   Palette: deep navy #0E2A47 · accent orange #F97316 · light #F8FAFC
   ============================================================ */

:root {
  --navy: #0E2A47;
  --navy-dark: #0A1F36;
  --navy-light: #17456F;
  --orange: #F97316;
  --orange-dark: #EA580C;
  --orange-tint: #FEF3E8;
  --bg: #F8FAFC;
  --white: #FFFFFF;
  --text: #334155;
  --heading: #0E2A47;
  --muted: #64748B;
  --border: #E2E8F0;
  --radius: 14px;
  --shadow: 0 12px 32px rgba(14, 42, 71, 0.10);
  --shadow-sm: 0 4px 16px rgba(14, 42, 71, 0.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--navy-light); text-decoration: none; }
a:hover { color: var(--orange-dark); }

h1, h2, h3, h4 {
  color: var(--heading);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 { font-size: 2.55rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.lead { font-size: 1.13rem; color: var(--muted); }
.text-center { text-align: center; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy-dark);
  color: #C7D5E4;
  font-size: 0.85rem;
  padding: 7px 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar a { color: #FDBA74; }
.topbar a:hover { color: var(--orange); }

/* ---------- Header / nav ---------- */
.site-header {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(14, 42, 71, 0.07);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  position: relative;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.logo:hover { color: var(--navy); }
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--navy);
  color: var(--orange);
  font-size: 1.25rem;
  line-height: 1;
}
.logo-text span { color: var(--orange); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav a {
  color: var(--navy);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { color: var(--orange-dark); }
.main-nav a.active { border-bottom-color: var(--orange); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); color: #fff; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-light); color: #fff; }
.btn-outline { background: transparent; border-color: rgba(255, 255, 255, 0.65); color: #fff; }
.btn-outline:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, 0.08); }
.btn-outline-navy { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-outline-navy:hover { background: var(--navy); color: #fff; }
.btn-whatsapp { background: #22C55E; color: #fff; }
.btn-whatsapp:hover { background: #16A34A; color: #fff; }
.btn-lg { padding: 15px 34px; font-size: 1.05rem; }
.btn-sm { padding: 9px 18px; font-size: 0.9rem; }
.nav-cta { padding: 10px 22px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(128deg, var(--navy-dark) 0%, var(--navy) 55%, var(--navy-light) 100%);
  color: #DCE7F2;
  padding: 76px 0 84px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 16px;
}
.hero h1 { color: #fff; margin-bottom: 18px; }
.hero h1 .accent { color: var(--orange); }
.hero-sub { font-size: 1.13rem; color: #B9CCDF; margin-bottom: 30px; max-width: 34rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-points {
  list-style: none;
  display: flex;
  gap: 10px 26px;
  flex-wrap: wrap;
  font-size: 0.94rem;
  color: #DCE7F2;
}
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points .tick {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.18);
  color: var(--orange);
  font-size: 0.75rem;
  font-weight: 800;
  flex: none;
}
.hero-media img {
  border-radius: 18px;
  box-shadow: 0 24px 50px rgba(3, 12, 24, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.14);
  width: 100%;
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(128deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-light) 100%);
  color: #DCE7F2;
  padding: 54px 0 58px;
}
.page-hero h1 { color: #fff; font-size: 2.3rem; margin-bottom: 12px; }
.page-hero p { color: #B9CCDF; max-width: 46rem; font-size: 1.08rem; }

.breadcrumb {
  font-size: 0.88rem;
  margin-bottom: 18px;
  color: #93ACC6;
}
.breadcrumb a { color: #C7D5E4; }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb .sep { margin: 0 8px; color: #5B7A9B; }

/* ---------- Sections ---------- */
.section { padding: 78px 0; }
.section.white { background: var(--white); }
.section-head { max-width: 46rem; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-bottom: 12px; }
.section-head .eyebrow { margin-bottom: 10px; }

/* ---------- Grids & cards ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card img { width: 100%; aspect-ratio: 8 / 5; object-fit: cover; background: #E4EDF5; }
.card-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-body h3 { margin-bottom: 2px; }
.card-body p { color: var(--muted); font-size: 0.96rem; }
.card-link { margin-top: auto; font-weight: 600; color: var(--orange-dark); }
.card-link:hover { color: var(--navy); }

.cat-card .card-body h3 { font-size: 1.3rem; }

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--orange-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 26px; height: 26px; stroke: var(--orange-dark); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.feature-card h3 { margin-bottom: 8px; font-size: 1.12rem; }
.feature-card p { color: var(--muted); font-size: 0.96rem; }

.product-card .tag {
  align-self: flex-start;
  background: #EAF1F7;
  color: var(--navy);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
}
.product-card ul {
  list-style: none;
  color: var(--muted);
  font-size: 0.93rem;
}
.product-card ul li { padding-left: 18px; position: relative; margin-bottom: 4px; }
.product-card ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

/* ---------- Check list ---------- */
.check-list { list-style: none; }
.check-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 12px;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--orange-tint);
  color: var(--orange-dark);
  font-size: 0.72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.check-list li strong { color: var(--heading); }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 22px;
}
.step {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 20px;
  box-shadow: var(--shadow-sm);
}
.step-num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border: 3px solid var(--orange-tint);
  outline: 2px solid var(--orange);
}
.step h3 { font-size: 1.02rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 0.92rem; }

/* ---------- Markets ---------- */
.market-card {
  border-radius: var(--radius);
  padding: 30px 26px;
  background: var(--navy);
  color: #C7D5E4;
}
.market-card h3 { color: #fff; margin-bottom: 10px; }
.market-card p { font-size: 0.96rem; }
.market-card .card-link { color: #FDBA74; }
.market-card.highlight { background: linear-gradient(140deg, var(--navy) 55%, var(--navy-light)); border: 1px solid rgba(249, 115, 22, 0.45); }

/* ---------- Quote / trust block ---------- */
.quote-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
}
.quote-card p { font-size: 1.02rem; color: var(--text); font-style: italic; }
.quote-card .who {
  margin-top: 14px;
  font-style: normal;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Spec table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
table.spec { width: 100%; border-collapse: collapse; font-size: 0.97rem; }
table.spec th, table.spec td { padding: 13px 18px; text-align: left; vertical-align: top; }
table.spec th {
  width: 32%;
  background: #EEF3F8;
  color: var(--navy);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}
table.spec td { border-bottom: 1px solid var(--border); }
table.spec tr:last-child th, table.spec tr:last-child td { border-bottom: none; }
.table-note { font-size: 0.88rem; color: var(--muted); margin-top: 10px; }

/* ---------- Split layout ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}
.split img { border-radius: var(--radius); box-shadow: var(--shadow-sm); width: 100%; }
.split h2 { margin-bottom: 14px; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 34px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-weight: 600; color: var(--heading); font-size: 0.94rem; }
.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  font-size: 0.97rem;
  color: var(--text);
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: 2px solid var(--orange);
  outline-offset: 1px;
  border-color: var(--orange);
}
.form-note {
  display: none;
  margin-top: 16px;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.94rem;
}
.form-alt { margin-top: 18px; font-size: 0.94rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-list details {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq-list summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 600;
  color: var(--heading);
  font-size: 1.03rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--orange-dark);
  flex: none;
}
.faq-list details[open ] summary::after { content: "–"; }
.faq-list details p { padding: 0 24px 22px; color: var(--muted); }

/* ---------- Contact info ---------- */
.info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}
.info-card h3 { margin-bottom: 8px; font-size: 1.08rem; }
.info-card p { color: var(--muted); font-size: 0.97rem; }
.info-card a { font-weight: 600; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(128deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-light) 100%);
  padding: 64px 0;
  color: #DCE7F2;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  flex-wrap: wrap;
}
.cta-inner h2 { color: #fff; margin-bottom: 8px; }
.cta-inner p { color: #B9CCDF; max-width: 38rem; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: #A9BED3;
  padding: 64px 0 0;
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}
.site-footer h4 { color: #fff; margin-bottom: 16px; font-size: 1rem; }
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 10px; }
.site-footer a { color: #A9BED3; }
.site-footer a:hover { color: var(--orange); }
.footer-brand .logo { color: #fff; margin-bottom: 14px; }
.footer-brand .logo:hover { color: #fff; }
.footer-contact li { display: flex; gap: 8px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  padding: 20px 0;
  font-size: 0.88rem;
  color: #7E97B1;
}
.footer-bottom .container { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 880px) {
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.7rem; }
  .hero { padding: 56px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .section { padding: 58px 0; }

  .nav-toggle { display: flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 14px 24px 22px;
    box-shadow: var(--shadow);
    border-top: 1px solid var(--border);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 11px 4px; border-bottom: 1px solid var(--bg); }
  .main-nav a.active { border-bottom-color: var(--bg); color: var(--orange-dark); }
  .main-nav .nav-cta { margin-top: 10px; border-bottom: none; }
  .topbar .topbar-right { display: none; }
}

@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
}

.wp-block-post-title{display:none}