/* Specialist Tuition — shared styles */

:root {
  --navy: #1B2A4A;
  --navy-light: #26365e;
  --navy-dark: #131f38;
  --gold: #D4A937;
  --gold-dark: #b3891f;
  --cream: #FBF8F2;
  --cream-dark: #f2ecdd;
  --charcoal: #24272B;
  --gray: #6b6f76;
  --border: #e6e0d0;
  --white: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 6px 24px rgba(27, 42, 74, 0.10);
  --shadow-sm: 0 2px 10px rgba(27, 42, 74, 0.08);
  --max-width: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--navy);
  line-height: 1.25;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

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

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}
.section--tight { padding: 2.5rem 0; }
.section--alt { background: var(--white); }
.section--navy {
  background: var(--navy);
  color: #dfe4ee;
}
.section--navy h2, .section--navy h3 { color: var(--white); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-dark);
  margin-bottom: 0.5rem;
  display: inline-block;
}

.text-center { text-align: center; }
.lead { font-size: 1.15rem; color: var(--gray); max-width: 60ch; }
.lead.text-center { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gold); color: var(--navy-dark); }
.btn-primary:hover { background: var(--gold-dark); color: var(--white); }
.btn-outline { background: transparent; border-color: var(--white); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-light); color: var(--white); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo-link { display: flex; align-items: center; gap: 0.6rem; }
.logo-link img { height: 36px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--navy);
  font-weight: 600;
  font-size: 0.96rem;
}
.nav-links a.active { color: var(--gold-dark); }
.nav-cta { margin-left: 0.4rem; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: 0.2s;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem 1.5rem;
    gap: 1rem;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-cta { margin-left: 0; }
}

/* Hero */
.hero {
  padding: 4.5rem 0 3.5rem;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.2rem 0 1.6rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.hero-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  border: 1px solid var(--border);
}
.hero-card ul { margin: 0; padding-left: 1.2rem; }
.hero-card li { margin-bottom: 0.6rem; }

/* Cards / grids */
.grid {
  display: grid;
  gap: 1.5rem;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}
.card h3 { margin-bottom: 0.6rem; }
.card .icon {
  width: 44px;
  height: 44px;
  color: var(--gold-dark);
  margin-bottom: 0.8rem;
}

/* Pricing table */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.pricing-table th, .pricing-table td {
  padding: 1rem 1.3rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.pricing-table th {
  background: var(--navy);
  color: var(--white);
  font-family: Georgia, serif;
  font-weight: 600;
}
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table td.price { font-weight: 700; color: var(--navy); }
.table-scroll { overflow-x: auto; }

/* Testimonials */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
}
.testimonial-card p.quote { font-style: italic; color: var(--charcoal); }
.testimonial-card .attribution {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.92rem;
}

/* Forms */
.form-group { margin-bottom: 1.1rem; }
label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.92rem;
  color: var(--navy);
}
input, select, textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.98rem;
  font-family: inherit;
  background: var(--white);
  color: var(--charcoal);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 169, 55, 0.25);
}
textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.85rem; color: var(--gray); margin-top: 0.5rem; }
.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
}
.form-status.show { display: block; }
.form-status.success { background: #e7f3ea; color: #1c5c31; border: 1px solid #bfe3c8; }
.form-status.error { background: #fbe9e7; color: #8a2c1f; border: 1px solid #f1c6bd; }

/* Honeypot field (spam trap, hidden from real users) */
.hp-field { position: absolute; left: -9999px; top: -9999px; }

/* Flashcards */
.flashcard-deck {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.flashcard-deck .price-tag {
  font-family: Georgia, serif;
  font-size: 1.5rem;
  color: var(--navy);
  font-weight: 700;
}
.flashcard-deck--bundle {
  border: 2px solid var(--gold);
  background: var(--cream-dark);
}
.buy-btn-wrap { margin-top: auto; }
.deck-meta {
  font-size: 0.85rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Past papers */
.board-group { margin-bottom: 2.2rem; }
.board-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
}
.board-link {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  font-weight: 600;
}
.board-link:hover { border-color: var(--gold); background: var(--cream-dark); }
.board-link small { display: block; font-weight: 400; color: var(--gray); margin-top: 0.2rem; }

/* Footer */
.site-footer {
  background: var(--navy-dark);
  color: #b9c1d3;
  padding: 3rem 0 1.5rem;
  margin-top: 3rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.site-footer h4 { color: var(--white); font-size: 1rem; }
.site-footer a { color: #b9c1d3; }
.site-footer a:hover { color: var(--gold); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.3rem;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Chatbox widget */
.chat-launcher {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 200;
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 999px;
  padding: 0.9rem 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow);
  cursor: pointer;
}
.chat-launcher:hover { background: var(--navy-light); }
.chat-panel {
  position: fixed;
  bottom: 5.2rem;
  right: 1.5rem;
  z-index: 200;
  width: min(360px, calc(100vw - 2.5rem));
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: none;
  overflow: hidden;
}
.chat-panel.open { display: block; }
.chat-panel-header {
  background: var(--navy);
  color: var(--white);
  padding: 1rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.chat-panel-header h4 { color: var(--white); margin: 0; font-size: 1rem; }
.chat-panel-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
}
.chat-panel-body { padding: 1.2rem; max-height: 70vh; overflow-y: auto; }
.chat-panel-body p.intro { font-size: 0.9rem; color: var(--gray); margin-bottom: 1rem; }

@media (max-width: 480px) {
  .chat-launcher span.chat-launcher-text { display: none; }
}

/* Utility */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 2rem; }
.small { font-size: 0.88rem; color: var(--gray); }
.divider { border: none; border-top: 1px solid var(--border); margin: 2.5rem 0; }
