/* ============================================================
   HIKE LETTER — Design System
   Concept: the PMP journey as a mountain route. Ridge Navy nights,
   Trail Gold summit light, a ridgeline that recurs as the one
   signature motif tying every page together.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght,ital@9..144,400..700,1&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  /* --- Color tokens --- */
  --ridge-navy:   #0F2038;
  --ridge-navy-2: #16294A;
  --ink:          #172231;
  --slate:        #57667A;
  --fog:          #F3F6F5;
  --fog-dim:      #E7ECE9;
  --paper:        #FFFFFF;
  --trail-gold:   #D9A441;
  --trail-gold-dim:#B98A34;
  --glacier:      #3E6C8E;
  --pine:         #2F4A3D;
  --line:         #DDE3E0;

  /* --- Type --- */
  --f-display: 'Fraunces', serif;
  --f-body: 'Inter', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', monospace;

  --radius: 4px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--f-display); margin:0; font-weight:600; color:var(--ridge-navy); line-height:1.15; }
p{ margin:0; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

.wrap{ max-width:1180px; margin:0 auto; padding:0 32px; }
@media (max-width:640px){ .wrap{ padding:0 20px; } }

.eyebrow{
  font-family:var(--f-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--trail-gold-dim);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--trail-gold-dim);
  display:inline-block;
}
.on-dark .eyebrow{ color:var(--trail-gold); }
.on-dark .eyebrow::before{ background:var(--trail-gold); }

/* --- Buttons --- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--f-mono);
  font-size:13.5px;
  letter-spacing:.03em;
  padding:13px 24px;
  border-radius:var(--radius);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn-gold{ background:var(--trail-gold); color:var(--ridge-navy); font-weight:600; }
.btn-gold:hover{ background:#e8b458; transform:translateY(-1px); }
.btn-ghost-dark{ border-color:rgba(255,255,255,.35); color:#fff; }
.btn-ghost-dark:hover{ border-color:#fff; background:rgba(255,255,255,.08); }
.btn-ghost-light{ border-color:var(--ridge-navy); color:var(--ridge-navy); }
.btn-ghost-light:hover{ background:var(--ridge-navy); color:#fff; }
.btn:focus-visible{ outline:2px solid var(--glacier); outline-offset:2px; }

/* ============================== HEADER ============================== */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(15,32,56,.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:78px;
}
.brand{ display:flex; align-items:center; gap:11px; }
.brand-mark{ width:30px; height:30px; flex:0 0 auto; }
.brand-name{
  font-family:var(--f-display);
  font-size:20px; font-weight:600;
  color:#fff; letter-spacing:.01em;
}
.brand-sub{
  font-family:var(--f-mono); font-size:10px; letter-spacing:.12em;
  color:var(--trail-gold); text-transform:uppercase; display:block; margin-top:1px;
}
.main-nav{ display:flex; align-items:center; gap:36px; }
.main-nav a{
  font-family:var(--f-mono); font-size:13px; letter-spacing:.03em;
  color:rgba(255,255,255,.75);
  padding:6px 0; position:relative;
  transition:color .2s ease;
}
.main-nav a:hover, .main-nav a[aria-current="page"]{ color:#fff; }
.main-nav a[aria-current="page"]::after{
  content:""; position:absolute; left:0; right:0; bottom:-4px; height:2px; background:var(--trail-gold);
}
.nav-cta{ display:flex; align-items:center; gap:22px; }
.nav-phone{ font-family:var(--f-mono); font-size:13px; color:#fff; }
.nav-phone span{ color:var(--trail-gold); }
.menu-toggle{ display:none; }

@media (max-width: 900px){
  .main-nav{
    position:fixed; inset:78px 0 0 0; background:var(--ridge-navy);
    flex-direction:column; padding:36px 32px; gap:26px; align-items:flex-start;
    transform:translateX(100%); transition:transform .3s ease;
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav a{ font-size:16px; }
  .nav-cta{ display:none; }
  .menu-toggle{
    display:flex; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;
  }
  .menu-toggle span{ width:22px; height:2px; background:#fff; display:block; }
}

/* ============================== RIDGE MOTIF ============================== */
.ridgeline{ display:block; width:100%; height:auto; }
.ridgeline .route{ fill:none; stroke:var(--trail-gold); stroke-width:2; stroke-dasharray:6 5; }
.ridgeline .peak{ fill:var(--fog); }
.ridgeline .camp{ fill:var(--trail-gold); }
.ridgeline .camp-ring{ fill:none; stroke:var(--trail-gold); stroke-width:1; opacity:.5; }
.ridgeline text{ font-family:var(--f-mono); font-size:11px; letter-spacing:.06em; fill:rgba(255,255,255,.82); text-transform:uppercase; }

.ridge-divider{ width:100%; height:34px; display:block; }
.ridge-divider path{ fill:none; stroke:var(--line); stroke-width:1.5; }

/* ============================== HERO ============================== */
.hero{
  background:var(--ridge-navy);
  color:#fff;
  position:relative;
  overflow:hidden;
  padding:76px 0 0;
}
.hero .wrap{ position:relative; z-index:2; }
.hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:center; padding-bottom:40px; }
.hero h1{ color:#fff; font-size:clamp(34px,4.6vw,58px); font-weight:500; letter-spacing:-.01em; }
.hero h1 em{ font-style:italic; color:var(--trail-gold); font-weight:500; }
.hero-sub{ font-size:17px; color:rgba(255,255,255,.72); margin:22px 0 34px; max-width:480px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }
.hero-stats{ display:flex; gap:34px; margin-top:52px; padding-top:28px; border-top:1px solid rgba(255,255,255,.14); }
.hero-stat b{ font-family:var(--f-display); font-size:30px; color:var(--trail-gold); display:block; font-weight:600; }
.hero-stat span{ font-family:var(--f-mono); font-size:11.5px; color:rgba(255,255,255,.6); letter-spacing:.05em; }

.page-hero{ background:var(--ridge-navy); color:#fff; padding:64px 0 46px; }
.page-hero h1{ color:#fff; font-size:clamp(30px,4vw,46px); font-weight:500; }
.page-hero p{ color:rgba(255,255,255,.7); max-width:560px; margin-top:16px; font-size:16px; }

/* ============================== SECTIONS ============================== */
section{ padding:88px 0; }
@media (max-width:640px){ section{ padding:56px 0; } }
.section-tight{ padding:56px 0; }
.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(26px,3.2vw,38px); font-weight:500; }
.bg-fog{ background:var(--fog); }
.bg-navy{ background:var(--ridge-navy); color:#fff; }
.bg-navy h2, .bg-navy h3{ color:#fff; }

.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
@media (max-width:860px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } .grid-2{ grid-template-columns:1fr; } }
@media (max-width:560px){ .grid-3,.grid-4{ grid-template-columns:1fr; } }

/* --- Cards --- */
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 26px;
  transition:border-color .2s ease, transform .2s ease;
}
.card:hover{ border-color:var(--trail-gold); transform:translateY(-3px); }
.card .num{ font-family:var(--f-mono); color:var(--trail-gold-dim); font-size:12.5px; letter-spacing:.08em; }
.card h3{ font-size:19px; margin:12px 0 10px; }
.card p{ color:var(--slate); font-size:14.5px; }

.badge{
  display:inline-block; font-family:var(--f-mono); font-size:11px; letter-spacing:.05em;
  padding:4px 10px; border-radius:2px; background:var(--fog-dim); color:var(--pine); text-transform:uppercase;
}

/* --- Course card --- */
.course-card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius);
  padding:34px; display:grid; grid-template-columns:1fr auto; gap:30px; align-items:start;
}
.course-card + .course-card{ margin-top:20px; }
.course-card h3{ font-size:23px; margin-bottom:8px; }
.course-meta{ display:flex; gap:18px; flex-wrap:wrap; margin:14px 0 16px; }
.course-meta div{ font-family:var(--f-mono); font-size:12px; color:var(--slate); }
.course-meta b{ color:var(--ink); display:block; font-size:14px; font-family:var(--f-body); font-weight:600; }
.course-feats{ display:flex; flex-wrap:wrap; gap:10px 22px; margin-top:16px; }
.course-feats li{ font-size:13.5px; color:var(--slate); padding-left:16px; position:relative; }
.course-feats li::before{ content:"—"; position:absolute; left:0; color:var(--trail-gold-dim); }
.course-side{ display:flex; flex-direction:column; align-items:flex-end; gap:14px; min-width:150px; }
@media (max-width:760px){
  .course-card{ grid-template-columns:1fr; }
  .course-side{ flex-direction:row; align-items:center; justify-content:space-between; width:100%; }
}

/* --- Process --- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; position:relative; }
.process-step{ padding:0 20px 0 0; position:relative; }
.process-step .step-no{ font-family:var(--f-mono); font-size:12px; color:var(--trail-gold-dim); }
.process-step h4{ font-size:17px; margin:10px 0 8px; }
.process-step p{ font-size:13.5px; color:var(--slate); }
.process-line{ height:1px; background:var(--line); margin:0 0 26px; position:relative; }
.process-line::before, .process-line::after{ content:""; position:absolute; top:-3px; width:7px; height:7px; border-radius:50%; background:var(--trail-gold); }
.process-line::before{ left:0; } .process-line::after{ right:0; }
@media (max-width:860px){ .process{ grid-template-columns:1fr 1fr; row-gap:34px; } }
@media (max-width:560px){ .process{ grid-template-columns:1fr; } }

/* --- Testimonial --- */
.quote-card{ background:var(--paper); border-left:2px solid var(--trail-gold); padding:8px 0 8px 26px; }
.quote-card p{ font-family:var(--f-display); font-size:19px; font-style:italic; color:var(--ridge-navy); line-height:1.5; }
.quote-card cite{ display:block; margin-top:16px; font-style:normal; font-family:var(--f-mono); font-size:12px; color:var(--slate); }

/* --- CTA band --- */
.cta-band{
  background:var(--ridge-navy); color:#fff; border-radius:var(--radius);
  padding:56px 50px; display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
}
.cta-band h2{ color:#fff; font-size:28px; max-width:440px; font-weight:500; }
@media (max-width:640px){ .cta-band{ padding:38px 26px; } }

/* --- Contact info cards --- */
.info-card{ display:flex; gap:16px; padding:26px 0; border-bottom:1px solid var(--line); }
.info-card:last-child{ border-bottom:none; }
.info-card .ic{ width:38px; height:38px; flex:0 0 auto; color:var(--trail-gold-dim); }
.info-card h4{ font-size:16px; margin-bottom:4px; }
.info-card p, .info-card a{ color:var(--slate); font-size:14.5px; }
.info-card a:hover{ color:var(--glacier); }

/* --- Form --- */
.form-field{ margin-bottom:20px; }
.form-field label{ display:block; font-family:var(--f-mono); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--slate); margin-bottom:8px; }
.form-field input, .form-field select, .form-field textarea{
  width:100%; padding:13px 14px; border:1px solid var(--line); border-radius:var(--radius);
  font-family:var(--f-body); font-size:14.5px; background:var(--paper); color:var(--ink);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{ outline:none; border-color:var(--glacier); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }

/* --- Legal pages --- */
.legal-layout{ display:grid; grid-template-columns:250px 1fr; gap:60px; align-items:start; }
.legal-toc{ position:sticky; top:100px; }
.legal-toc .eyebrow{ margin-bottom:18px; }
.legal-toc a{ display:block; font-size:13.5px; color:var(--slate); padding:7px 0; border-left:2px solid var(--line); padding-left:14px; transition:border-color .2s, color .2s; }
.legal-toc a:hover{ color:var(--ridge-navy); border-color:var(--trail-gold); }
.legal-body h2{ font-size:21px; margin:0 0 14px; padding-top:6px; }
.legal-body section{ padding:0 0 40px; }
.legal-body p, .legal-body li{ color:var(--slate); font-size:15px; margin-bottom:12px; }
.legal-body ul{ padding-left:0; }
.legal-body li{ padding-left:18px; position:relative; }
.legal-body li::before{ content:"—"; position:absolute; left:0; color:var(--trail-gold-dim); }
.legal-body strong{ color:var(--ink); }
.legal-updated{ font-family:var(--f-mono); font-size:12px; color:var(--slate); margin-bottom:6px; display:inline-block; }
@media (max-width:860px){ .legal-layout{ grid-template-columns:1fr; } .legal-toc{ position:static; display:none; } }

/* ============================== FOOTER ============================== */
.site-footer{ background:var(--ridge-navy); color:rgba(255,255,255,.72); padding:64px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer-grid h5{ font-family:var(--f-mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--trail-gold); margin-bottom:18px; }
.footer-grid li{ margin-bottom:11px; font-size:14px; }
.footer-grid li a:hover{ color:#fff; }
.footer-brand p{ font-size:14px; max-width:280px; margin:16px 0 0; color:rgba(255,255,255,.55); }
.footer-bottom{ display:flex; justify-content:space-between; padding:24px 0; font-family:var(--f-mono); font-size:12px; color:rgba(255,255,255,.45); flex-wrap:wrap; gap:10px; }
@media (max-width:860px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }