/* =========================================================
   SKYLINE PROFESSIONAL COLLEGE — Design System
   Palette:  --navy (primary/authority), --ochre (accent/energy),
             --teal (growth/success), --paper (ground), --sand (card fill)
   Type:     Fraunces (display) / Inter (body) / IBM Plex Mono (data, labels)
   Signature: the ascending "skyline steps" motif — a stepped silhouette
   that stands in for the college's name and for skill-progression.
   ========================================================= */

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

:root{
  --navy:      #12213D;
  --navy-2:    #1B2E52;
  --ochre:     #C4832E;
  --ochre-2:   #E0A34E;
  --teal:      #2E6E5E;
  --paper:     #F6F3EC;
  --sand:      #EFE6D3;
  --ink:       #1E1B16;
  --ink-soft:  #56513F;
  --line:      #DCD2B8;
  --white:     #FFFFFF;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(18,33,61,0.06);
  --shadow-md: 0 12px 32px rgba(18,33,61,0.12);
  --container: 1180px;
  --nav-h: 76px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-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{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.15;
  margin: 0 0 .5em;
  font-weight: 600;
}
p{ margin:0 0 1em; color: var(--ink-soft); }
.container{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section{ padding: 88px 0; }
.eyebrow{
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .74rem;
  color: var(--ochre);
  font-weight: 600;
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom: 14px;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 2px;
  background: var(--ochre);
  display:inline-block;
}
.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p{ font-size: 1.05rem; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family: var(--font-body); font-weight:600; font-size: .95rem;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  cursor:pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn-primary{ background: var(--ochre); color: var(--white); }
.btn-primary:hover{ background: var(--ochre-2); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline{ background: transparent; border-color: rgba(255,255,255,.5); color: var(--white); }
.btn-outline:hover{ background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn-navy{ background: var(--navy); color: var(--white); }
.btn-navy:hover{ background: var(--navy-2); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost{ background: transparent; border-color: var(--line); color: var(--navy); }
.btn-ghost:hover{ background: var(--sand); }
.btn-block{ width:100%; }

/* =============== HEADER / NAV =============== */
.site-header{
  position: sticky; top:0; z-index: 500;
  background: rgba(246,243,236,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  height: var(--nav-h);
}
.nav-wrap{
  height: 100%; display:flex; align-items:center; justify-content:space-between;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{ width:40px; height:40px; flex:none; border-radius:10px; object-fit:cover; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{ font-family: var(--font-display); font-size:1.05rem; color: var(--navy); font-weight:700; }
.brand-text span{ font-family: var(--font-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; color: var(--ochre); }

.nav-links{ display:flex; align-items:center; gap:2px; }
.nav-links a{
  font-size:.92rem; font-weight:600; color: var(--ink); padding:10px 16px; border-radius:999px;
  position:relative; transition: color .2s, background .2s;
}
.nav-links a:hover, .nav-links a.active{ background: var(--sand); color: var(--navy); }

.nav-tools{ display:flex; align-items:center; gap:10px; }
.icon-btn{
  width:40px; height:40px; border-radius:50%; border:1px solid var(--line);
  background: var(--white); display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition: border-color .2s, background .2s;
}
.icon-btn:hover{ border-color: var(--ochre); }
.icon-btn svg{ width:17px; height:17px; stroke: var(--navy); }

.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--navy); margin:5px 0; transition:.25s; }

.search-panel{
  position:absolute; top: var(--nav-h); left:0; right:0; background:var(--white);
  border-bottom:1px solid var(--line); box-shadow: var(--shadow-md);
  padding:18px 0; transform: translateY(-8px); opacity:0; pointer-events:none; transition:.2s;
}
.search-panel.open{ transform:translateY(0); opacity:1; pointer-events:auto; }
.search-panel form{ display:flex; gap:10px; }
.search-panel input{
  flex:1; padding:12px 16px; border-radius:999px; border:1px solid var(--line); font-family:var(--font-body); font-size:.95rem;
}
.search-panel input:focus{ outline:2px solid var(--ochre); outline-offset:1px; }

/* =============== HERO =============== */
.hero{
  position:relative; background: var(--navy); color:var(--white);
  padding: 96px 0 0; overflow:hidden;
}
.hero .container{ position:relative; z-index:2; display:grid; grid-template-columns: 1.1fr .9fr; gap:48px; align-items:center; padding-bottom: 70px; }
.hero-eyebrow{ color: var(--ochre-2); }
.hero h1{ color:var(--white); font-size: clamp(2.3rem, 4.4vw, 3.5rem); margin-bottom:.4em; }
.hero h1 em{ font-style:italic; color: var(--ochre-2); }
.hero p.lead{ color: rgba(255,255,255,.78); font-size:1.12rem; max-width:520px; }
.hero-cta{ display:flex; gap:14px; margin-top:30px; flex-wrap:wrap; }
.hero-meta{ display:flex; gap:28px; margin-top:46px; flex-wrap:wrap; }
.hero-meta div strong{ display:block; font-family:var(--font-display); font-size:1.6rem; color:var(--white); }
.hero-meta div span{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.06em; color: rgba(255,255,255,.55); text-transform:uppercase; }

.hero-art{ position:relative; height: 420px; }
.skyline-svg{ width:100%; height:100%; }

.hero-skyline-bg{ position:absolute; inset:auto 0 0 0; height:180px; opacity:.5; z-index:1; }

/* Page header (non-home hero) */
.page-hero{
  background: var(--navy); color: var(--white); padding: 62px 0 56px; position:relative; overflow:hidden;
}
.page-hero .container{ position:relative; z-index:2; }
.breadcrumb{ font-family:var(--font-mono); font-size:.78rem; color: rgba(255,255,255,.6); margin-bottom:18px; letter-spacing:.03em; }
.breadcrumb a{ color: var(--ochre-2); }
.page-hero h1{ color:var(--white); font-size: clamp(2rem,4vw,2.8rem); margin-bottom:.3em; }
.page-hero p{ color: rgba(255,255,255,.75); max-width:600px; font-size:1.05rem; }

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

.card{
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: transform .22s ease, box-shadow .22s ease, border-color .22s;
}
.card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.card-icon{
  width:48px; height:48px; border-radius:12px; background: var(--sand);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px;
}
.card-icon svg{ width:24px; height:24px; stroke: var(--teal); }
.card h3{ font-size:1.15rem; margin-bottom:.4em; }
.card p{ font-size:.94rem; margin-bottom: 0; }

/* Why choose */
.why-block{ background: var(--sand); }

/* Stats */
.stats-strip{
  background: var(--navy); color:var(--white); border-radius: var(--radius);
  padding: 42px 30px; display:grid; grid-template-columns: repeat(4,1fr); gap:24px; margin-top: -140px; position:relative; z-index:5;
  box-shadow: var(--shadow-md);
}
.stat strong{ font-family:var(--font-display); font-size:2.2rem; display:block; color: var(--ochre-2); }
.stat span{ font-family: var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color: rgba(255,255,255,.7); }

/* Learning path / signature stepped skyline */
.path-wrap{ overflow-x:auto; padding-bottom: 10px; }
.path{
  display:flex; align-items:flex-end; gap: 14px; min-width: 760px; padding-top: 40px;
}
.path-step{
  flex:1; text-align:center; position:relative;
}
.path-step .riser{
  background: linear-gradient(180deg, var(--ochre-2), var(--ochre));
  border-radius: 8px 8px 0 0; margin: 0 auto 14px;
  display:flex; align-items:flex-start; justify-content:center; padding-top:10px;
  color:var(--white); font-family:var(--font-mono); font-weight:600; font-size:.8rem;
}
.path-step .label{ font-size:.82rem; font-weight:600; color:var(--navy); }
.path-step .sub{ font-size:.72rem; color: var(--ink-soft); font-family: var(--font-mono); }
.path-step:nth-child(1) .riser{ height:56px; }
.path-step:nth-child(2) .riser{ height:78px; }
.path-step:nth-child(3) .riser{ height:100px; }
.path-step:nth-child(4) .riser{ height:122px; }
.path-step:nth-child(5) .riser{ height:144px; }
.path-step:nth-child(6) .riser{ height:166px; }
.path-step:nth-child(7) .riser{ height:188px; }

/* Testimonials */
.testi-card{
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius);
  padding: 30px; position:relative;
}
.testi-quote{ font-family: var(--font-display); font-size:1.08rem; color: var(--navy); font-style: italic; margin-bottom: 18px; }
.testi-person{ display:flex; align-items:center; gap:12px; }
.avatar{
  width:44px; height:44px; border-radius:50%; background: var(--sand); display:flex; align-items:center;
  justify-content:center; font-family: var(--font-display); font-weight:700; color: var(--teal);
}
.testi-person strong{ display:block; font-size:.92rem; color: var(--navy); }
.testi-person span{ font-size:.78rem; color: var(--ink-soft); }

/* News */
.news-card{ background:var(--white); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; }
.news-date{
  font-family: var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.06em; color: var(--ochre);
  padding: 22px 24px 0;
}
.news-card h3{ padding: 8px 24px 0; font-size:1.05rem; }
.news-card p{ padding: 0 24px; font-size:.9rem; }
.news-card a.read-more{ display:block; padding: 6px 24px 22px; font-weight:600; color: var(--teal); font-size:.88rem; }

/* FAQ Accordion */
.faq-list{ max-width: 760px; margin: 0 auto; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  padding: 22px 4px; display:flex; justify-content:space-between; align-items:center;
  font-family: var(--font-body); font-weight:600; font-size:1rem; color: var(--navy);
}
.faq-q .plus{ font-family: var(--font-mono); font-size:1.2rem; color: var(--ochre); transition: transform .25s; flex:none; margin-left: 20px; }
.faq-item.open .plus{ transform: rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .3s ease; }
.faq-a p{ padding: 0 4px 22px; font-size:.94rem; }

/* CTA band */
.cta-band{
  background: var(--teal); color:var(--white); border-radius: var(--radius);
  padding: 54px 50px; display:flex; justify-content:space-between; align-items:center; gap:30px; flex-wrap:wrap;
}
.cta-band h2{ color:var(--white); margin-bottom:.2em; font-size: clamp(1.5rem,3vw,2rem); }
.cta-band p{ color: rgba(255,255,255,.82); margin-bottom:0; }

/* =============== FOOTER =============== */
.site-footer{ background: var(--navy); color: rgba(255,255,255,.75); padding: 70px 0 0; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom: 50px; border-bottom:1px solid rgba(255,255,255,.12); }
.footer-brand .brand-text strong{ color:var(--white); }
.footer-brand p{ color: rgba(255,255,255,.65); font-size:.92rem; margin-top:16px; max-width:280px; }
.site-footer h4{ color:var(--white); font-size:.85rem; text-transform:uppercase; letter-spacing:.06em; font-family:var(--font-mono); margin-bottom:18px; }
.site-footer ul li{ margin-bottom:11px; }
.site-footer a{ font-size:.92rem; color: rgba(255,255,255,.72); transition: color .2s; }
.site-footer a:hover{ color: var(--ochre-2); }
.footer-social{ display:flex; gap:10px; margin-top:18px; }
.footer-social a{
  width:36px; height:36px; border-radius:50%; border:1px solid rgba(255,255,255,.25);
  display:flex; align-items:center; justify-content:center;
}
.footer-social a:hover{ border-color: var(--ochre-2); background: rgba(255,255,255,.06); }
.footer-social svg{ width:16px; height:16px; stroke: var(--white); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding: 22px 0; font-size:.82rem; flex-wrap:wrap; gap:10px; }
.footer-bottom .legal-links{ display:flex; gap:20px; }
.footer-bottom .legal-links a{ font-size:.82rem; }

/* =============== FORMS =============== */
.form-card{ background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding: 40px; }
.field{ margin-bottom: 20px; }
.field label{ display:block; font-size:.85rem; font-weight:600; color: var(--navy); margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%; padding: 13px 15px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  font-family: var(--font-body); font-size: .95rem; background: var(--paper); color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color: var(--ochre); box-shadow: 0 0 0 3px rgba(196,131,46,.16); background: var(--white);
}
.field-row{ display:grid; grid-template-columns: 1fr 1fr; gap:18px; }
.field .error{ color:#B23A3A; font-size:.78rem; margin-top:5px; display:none; }
.field.invalid input, .field.invalid select{ border-color:#B23A3A; }
.field.invalid .error{ display:block; }
.form-note{ font-size:.82rem; color: var(--ink-soft); margin-top: 10px; }
.form-success{
  display:none; background: #E3F0EA; border:1px solid var(--teal); color:#204F41;
  border-radius: var(--radius-sm); padding: 16px 18px; font-size:.9rem; margin-bottom: 22px;
}
.form-success.show{ display:block; }

.steps-list{ counter-reset: step; }
.steps-list li{
  counter-increment: step; display:flex; gap:16px; padding: 20px 0; border-bottom:1px solid var(--line);
}
.steps-list li:last-child{ border-bottom:none; }
.steps-list li::before{
  content: counter(step, decimal-leading-zero); font-family: var(--font-mono); font-weight:600;
  color: var(--ochre); font-size:1rem; flex:none; width:36px;
}
.steps-list h4{ margin:0 0 4px; font-size:.98rem; color:var(--navy); }
.steps-list p{ margin:0; font-size:.88rem; }

/* Tables (academic info) */
.info-table{ width:100%; border-collapse:collapse; background:var(--white); border-radius: var(--radius); overflow:hidden; border:1px solid var(--line); }
.info-table th, .info-table td{ padding: 14px 18px; text-align:left; font-size:.92rem; border-bottom:1px solid var(--line); }
.info-table th{ background: var(--sand); font-family: var(--font-mono); text-transform:uppercase; font-size:.72rem; letter-spacing:.05em; color: var(--navy); }
.info-table tr:last-child td{ border-bottom:none; }

/* Tabs */
.tabs{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom: 30px; border-bottom:1px solid var(--line); }
.tab-btn{
  background:none; border:none; padding: 12px 4px; margin-right: 26px; font-family: var(--font-body);
  font-weight:600; font-size:.92rem; color: var(--ink-soft); cursor:pointer; position:relative; top:1px;
  border-bottom: 2px solid transparent;
}
.tab-btn.active{ color: var(--navy); border-bottom-color: var(--ochre); }
.tab-panel{ display:none; }
.tab-panel.active{ display:block; }

/* Course detail */
.course-hero-card{
  display:grid; grid-template-columns: .55fr .45fr; gap: 0; background: var(--white);
  border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; margin-bottom: 20px;
}
.course-fig{ background: var(--sand); display:flex; align-items:center; justify-content:center; padding: 40px; }
.course-fig svg{ width:100%; height:auto; max-width:220px; }
.course-body{ padding: 34px; }
.course-code{ font-family: var(--font-mono); font-size:.74rem; color: var(--ochre); text-transform:uppercase; letter-spacing:.08em; }
.tag-row{ display:flex; gap:8px; flex-wrap:wrap; margin: 14px 0 18px; }
.tag{ font-family: var(--font-mono); font-size:.72rem; background: var(--sand); color: var(--navy); padding:6px 12px; border-radius:999px; }
.fee-box{ display:flex; align-items:baseline; gap:8px; margin: 16px 0 20px; }
.fee-box strong{ font-family: var(--font-display); font-size:1.9rem; color: var(--navy); }
.fee-box span{ font-size:.85rem; color: var(--ink-soft); }
.skill-list{ display:grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; margin-top: 14px; }
.skill-list li{ font-size:.9rem; color: var(--ink-soft); padding-left: 22px; position:relative; }
.skill-list li::before{ content:"✓"; position:absolute; left:0; color: var(--teal); font-weight:700; }

/* Map + contact */
.contact-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 40px; }
.map-frame{ border-radius: var(--radius); overflow:hidden; border:1px solid var(--line); height: 320px; margin-top: 24px; }
.contact-info-list li{ display:flex; gap:14px; padding: 16px 0; border-bottom:1px solid var(--line); }
.contact-info-list li:last-child{ border-bottom:none; }
.contact-info-list .ci-icon{
  width:40px; height:40px; border-radius:10px; background: var(--sand); flex:none;
  display:flex; align-items:center; justify-content:center;
}
.contact-info-list .ci-icon svg{ width:18px; height:18px; stroke: var(--teal); }
.contact-info-list strong{ display:block; font-size:.9rem; color: var(--navy); }
.contact-info-list span, .contact-info-list a{ font-size:.9rem; color: var(--ink-soft); }

/* Breadcrumb nav on lower pages */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }

/* Back to top */
.back-top{
  position: fixed; right: 22px; bottom: 22px; width:46px; height:46px; border-radius:50%;
  background: var(--ochre); color:var(--white); display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-md); opacity:0; pointer-events:none; transition: opacity .25s, transform .2s; z-index: 400;
  border:none; cursor:pointer;
}
.back-top.show{ opacity:1; pointer-events:auto; }
.back-top:hover{ transform: translateY(-3px); }
.back-top svg{ width:18px; height:18px; stroke:var(--white); }

/* =============== RESPONSIVE =============== */
@media (max-width: 980px){
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .hero .container{ grid-template-columns: 1fr; }
  .hero-art{ height: 260px; order:-1; }
  .stats-strip{ grid-template-columns: repeat(2,1fr); margin-top: -70px; }
  .contact-grid{ grid-template-columns: 1fr; }
  .course-hero-card{ grid-template-columns: 1fr; }
}
@media (max-width: 760px){
  .nav-links{
    position:fixed; inset: var(--nav-h) 0 0 0; background: var(--paper); flex-direction:column;
    padding: 20px; gap:6px; transform: translateX(100%); transition: transform .3s ease; overflow-y:auto;
  }
  .nav-links.open{ transform: translateX(0); }
  .nav-links a{ width:100%; padding: 14px 16px; }
  .nav-toggle{ display:block; }
  .grid-4, .grid-3, .grid-2{ grid-template-columns: 1fr; }
  section{ padding: 60px 0; }
  .stats-strip{ grid-template-columns: repeat(2,1fr); margin-top: 40px; }
  .cta-band{ flex-direction:column; align-items:flex-start; text-align:left; }
  .field-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .path{ min-width: 620px; }
}
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior:auto !important; }
}

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--ochre); outline-offset: 2px;
}