@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #0f1e35; --navy-mid: #1a2f4a; --navy-light: #243d5c;
  --gold: #c9a84c; --gold-light: #e8d5a3; --gold-pale: #faf6ec;
  --white: #ffffff; --off-white: #f8f7f4; --text: #1a1a2e; --text-muted: #6b7280;
  --border: #e8e4da; --font: 'Inter', sans-serif; --font-serif: 'Playfair Display', serif;
}
body { font-family: var(--font); color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: var(--navy); border-bottom: 1px solid rgba(201,168,76,0.2);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 68px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img { height: 44px; width: 44px; border-radius: 50%; object-fit: cover; }
.nav-logo-text .n1 { font-family: var(--font-serif); font-size: 15px; font-weight: 700; color: var(--white); letter-spacing: 0.04em; display: block; }
.nav-logo-text .n2 { font-size: 9px; font-weight: 500; color: var(--gold); letter-spacing: 0.16em; text-transform: uppercase; display: block; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.7); transition: color 0.2s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-cta { background: var(--gold); color: var(--navy); border: none; border-radius: 6px; padding: 10px 22px; font-size: 13px; font-weight: 700; cursor: pointer; font-family: var(--font); transition: background 0.2s; white-space: nowrap; }
.nav-cta:hover { background: var(--gold-light); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; }
.mobile-nav { display: none; position: fixed; top: 68px; left: 0; right: 0; background: var(--navy); z-index: 199; border-bottom: 2px solid var(--gold); padding: 8px 0 20px; box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.mobile-nav a { display: block; padding: 14px 28px; font-size: 15px; color: rgba(255,255,255,0.8); border-bottom: 1px solid rgba(255,255,255,0.06); }
.mobile-nav a.active, .mobile-nav a:hover { color: var(--gold); }
.mobile-nav .mob-cta { display: block; margin: 16px 28px 0; background: var(--gold); color: var(--navy); border-radius: 6px; padding: 13px; text-align: center; font-weight: 700; font-size: 14px; border: none; }
.mobile-nav.open { display: block; }

/* LAYOUT */
.container { max-width: 1160px; margin: 0 auto; padding: 0 48px; }
section { padding: 88px 0; }
.section-label { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; display: block; }
.section-title { font-family: var(--font-serif); font-size: 40px; color: var(--navy); line-height: 1.15; margin-bottom: 18px; }
.section-sub { font-size: 16px; color: var(--text-muted); line-height: 1.75; max-width: 560px; }
.section-sub.center { margin: 0 auto; text-align: center; }
.text-center { text-align: center; }
.gold-divider { width: 52px; height: 3px; background: var(--gold); margin: 0 auto 28px; border-radius: 2px; }
.gold-divider.left { margin-left: 0; }

/* PAGE HERO */
.page-hero {
  min-height: 300px; display: flex; align-items: flex-end; padding: 56px 48px;
  background: linear-gradient(160deg, rgba(15,30,53,0.88), rgba(15,30,53,0.7)),
    url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?w=1600&q=80') center/cover;
  margin-top: 68px; position: relative;
}
.page-hero::after { content:''; position:absolute; bottom:0; left:0; right:0; height:3px; background:linear-gradient(90deg,var(--gold),transparent); }
.page-hero-text h1 { font-family: var(--font-serif); font-size: 50px; color: var(--white); margin-bottom: 10px; }
.breadcrumb { color: rgba(255,255,255,0.5); font-size: 13px; }
.breadcrumb a { color: rgba(255,255,255,0.5); }
.breadcrumb a:hover { color: var(--gold); }

/* BUTTONS */
.btn-gold { background: var(--gold); color: var(--navy); border: none; border-radius: 6px; padding: 13px 28px; font-size: 14px; font-weight: 700; cursor: pointer; font-family: var(--font); transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px; }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-outline-white { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.45); border-radius: 6px; padding: 12px 26px; font-size: 14px; font-weight: 600; cursor: pointer; font-family: var(--font); transition: all 0.2s; display: inline-flex; align-items: center; gap: 8px; }
.btn-outline-white:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-navy { background: var(--navy); color: var(--white); border: none; border-radius: 6px; padding: 13px 28px; font-size: 14px; font-weight: 700; cursor: pointer; font-family: var(--font); }

/* CHECK ICON */
.check-icon { width: 22px; height: 22px; background: var(--gold-pale); border: 1px solid rgba(201,168,76,0.3); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.check-icon svg { width: 11px; height: 11px; }

/* MENTOR CARD */
.mentor-card { background: var(--white); border: 1px solid var(--border); border-radius: 14px; padding: 32px 24px; text-align: center; transition: box-shadow 0.25s, transform 0.25s; }
.mentor-card:hover { box-shadow: 0 10px 40px rgba(15,30,53,0.12); transform: translateY(-3px); }
.mentor-avatar { width: 96px; height: 96px; border-radius: 50%; margin: 0 auto 16px; border: 3px solid var(--gold-light); background: var(--gold-pale); display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 26px; font-weight: 700; color: var(--gold); overflow: hidden; }
.mentor-avatar img { width: 100%; height: 100%; object-fit: cover; }
.mentor-name { font-family: var(--font-serif); font-size: 18px; color: var(--navy); margin-bottom: 4px; }
.mentor-school { font-size: 12px; color: var(--text-muted); font-style: italic; margin-bottom: 10px; line-height: 1.5; }
.mentor-rate { font-size: 13px; font-weight: 600; color: var(--gold); margin-bottom: 12px; }
.mentor-stars { display: flex; justify-content: center; align-items: center; gap: 3px; margin-bottom: 12px; font-size: 13px; color: var(--text-muted); }
.star { color: var(--gold); }
.services-label { font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; }
.mentor-tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 14px; }
.tag { font-size: 11px; color: var(--navy); background: var(--gold-pale); border: 1px solid rgba(201,168,76,0.35); border-radius: 100px; padding: 4px 10px; font-weight: 500; }
.mentor-bio { font-size: 13px; color: var(--text-muted); line-height: 1.65; margin-bottom: 18px; }
.view-profile { font-size: 13px; color: var(--gold); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.view-profile:hover { color: var(--navy); }

/* SERVICE CARD */
.service-card { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 30px 26px; transition: border-color 0.2s, box-shadow 0.2s; }
.service-card:hover { border-color: var(--gold); box-shadow: 0 4px 24px rgba(201,168,76,0.15); }
.service-card.featured { border: 2px solid var(--gold); }
.service-icon { width: 50px; height: 50px; background: var(--gold-pale); border: 1px solid rgba(201,168,76,0.3); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.service-icon svg { width: 22px; height: 22px; color: var(--gold); }
.service-icon.dark { background: var(--navy); border-color: var(--navy); }
.service-icon.dark svg { color: var(--gold); }
.service-title { font-family: var(--font-serif); font-size: 17px; color: var(--navy); margin-bottom: 10px; }
.service-desc { font-size: 14px; color: var(--text-muted); line-height: 1.75; margin-bottom: 14px; }
.service-price { font-size: 13px; font-weight: 600; color: var(--gold); }

/* SPLIT */
.split { display: flex; align-items: center; gap: 72px; }
.split.reverse { flex-direction: row-reverse; }
.split-img { flex: 1; border-radius: 14px; overflow: hidden; height: 380px; }
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.split-text { flex: 1; }
.split-checklist { margin: 22px 0 30px; display: flex; flex-direction: column; gap: 14px; }
.split-check { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--text); font-weight: 500; }

/* CTA BANNERS */
.cta-banner { background: var(--navy-mid); text-align: center; padding: 88px 48px; position: relative; overflow: hidden; }
.cta-banner::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:linear-gradient(90deg,transparent,var(--gold),transparent); }
.cta-banner h2 { font-family: var(--font-serif); font-size: 38px; color: var(--white); margin-bottom: 16px; max-width: 640px; margin-left: auto; margin-right: auto; line-height: 1.2; }
.cta-banner p { font-size: 16px; color: rgba(255,255,255,0.65); margin-bottom: 36px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.gold-banner { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%); border-top: 1px solid rgba(201,168,76,0.25); text-align: center; padding: 80px 48px; }
.gold-banner h2 { font-family: var(--font-serif); font-size: 34px; color: var(--white); margin-bottom: 16px; max-width: 680px; margin-left: auto; margin-right: auto; line-height: 1.25; }
.gold-banner p { font-size: 15px; color: rgba(255,255,255,0.65); margin-bottom: 32px; }

/* SOCIAL + FOOTER */
.social-bar { background: var(--navy-mid); display: flex; align-items: center; justify-content: space-between; padding: 20px 48px; border-top: 1px solid rgba(201,168,76,0.2); }
.social-bar span { color: rgba(255,255,255,0.85); font-weight: 600; font-size: 15px; }
.social-icons { display: flex; gap: 10px; }
.social-icon { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(201,168,76,0.35); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: all 0.2s; cursor: pointer; }
.social-icon:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.social-icon svg { width: 16px; height: 16px; }
footer { background: var(--navy); padding: 64px 48px 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-logo-text .n1 { font-family: var(--font-serif); font-size: 18px; color: var(--white); display: block; }
.footer-logo-text .n2 { font-size: 10px; color: var(--gold); letter-spacing: 0.18em; text-transform: uppercase; display: block; margin-top: 3px; }
.footer-brand { color: rgba(255,255,255,0.55); font-size: 13px; line-height: 1.75; margin-top: 14px; }
.footer-meta { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.footer-meta-item { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.5); font-size: 13px; }
.footer-meta-item svg { width: 14px; height: 14px; flex-shrink: 0; color: var(--gold); }
.footer-col h4 { color: var(--gold); font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.55); font-size: 13px; transition: color 0.2s; display: flex; align-items: center; gap: 8px; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-col ul li a::before { content: '›'; color: var(--gold); font-size: 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: rgba(255,255,255,0.3); font-size: 12px; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.3); font-size: 12px; }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.6); }

/* AI CHAT WIDGET */
.chat-bubble { position: fixed; bottom: 28px; right: 28px; z-index: 999; }
.chat-toggle { width: 60px; height: 60px; background: var(--gold); border-radius: 50%; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(201,168,76,0.4); transition: all 0.2s; }
.chat-toggle:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(201,168,76,0.5); }
.chat-toggle svg { width: 26px; height: 26px; color: var(--navy); }
.chat-window { display: none; position: fixed; bottom: 100px; right: 28px; width: 360px; height: 480px; background: var(--white); border-radius: 16px; box-shadow: 0 20px 60px rgba(0,0,0,0.2); border: 1px solid var(--border); flex-direction: column; overflow: hidden; z-index: 999; }
.chat-window.open { display: flex; }
.chat-header { background: var(--navy); padding: 18px 20px; display: flex; align-items: center; gap: 12px; }
.chat-avatar { width: 40px; height: 40px; background: var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-serif); font-size: 16px; font-weight: 700; color: var(--navy); flex-shrink: 0; }
.chat-header-text h4 { font-size: 14px; font-weight: 600; color: var(--white); }
.chat-header-text p { font-size: 11px; color: rgba(255,255,255,0.55); }
.chat-close { margin-left: auto; background: none; border: none; cursor: pointer; color: rgba(255,255,255,0.5); font-size: 20px; padding: 4px; }
.chat-messages { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; background: var(--off-white); }
.msg { max-width: 85%; padding: 10px 14px; border-radius: 12px; font-size: 13px; line-height: 1.55; }
.msg.bot { background: var(--white); border: 1px solid var(--border); color: var(--text); align-self: flex-start; border-bottom-left-radius: 4px; }
.msg.user { background: var(--navy); color: var(--white); align-self: flex-end; border-bottom-right-radius: 4px; }
.msg a { color: var(--gold); font-weight: 600; }
.chat-suggestions { padding: 10px 14px; display: flex; flex-wrap: wrap; gap: 6px; background: var(--white); border-top: 1px solid var(--border); }
.suggestion { font-size: 12px; padding: 6px 12px; background: var(--gold-pale); border: 1px solid rgba(201,168,76,0.35); border-radius: 100px; cursor: pointer; color: var(--navy); font-weight: 500; transition: all 0.2s; white-space: nowrap; }
.suggestion:hover { background: var(--gold); }
.chat-input-row { display: flex; gap: 8px; padding: 12px 14px; background: var(--white); border-top: 1px solid var(--border); }
.chat-input { flex: 1; border: 1px solid var(--border); border-radius: 8px; padding: 9px 12px; font-size: 13px; font-family: var(--font); outline: none; }
.chat-input:focus { border-color: var(--gold); }
.chat-send { background: var(--gold); color: var(--navy); border: none; border-radius: 8px; padding: 9px 14px; font-weight: 700; font-size: 13px; cursor: pointer; font-family: var(--font); }

/* MOBILE */
@media (max-width: 900px) {
  nav { padding: 0 20px; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .container { padding: 0 20px; }
  section { padding: 64px 0; }
  .section-title { font-size: 30px; }
  .page-hero { padding: 36px 20px; min-height: 220px; }
  .page-hero-text h1 { font-size: 32px; }
  .split, .split.reverse { flex-direction: column; gap: 32px; }
  .split-img { width: 100%; height: 240px; }
  footer { padding: 48px 20px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .social-bar { padding: 16px 20px; flex-direction: column; gap: 14px; text-align: center; }
  .cta-banner { padding: 64px 20px; }
  .cta-banner h2 { font-size: 26px; }
  .gold-banner { padding: 64px 20px; }
  .gold-banner h2 { font-size: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .chat-window { width: calc(100vw - 32px); right: 16px; bottom: 90px; }
  .chat-bubble { bottom: 20px; right: 16px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}
