@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  
  --accent-navy: #0f172a;
  --accent-navy-light: #1e3a8a;
  --accent-gold: #d97706;
  --accent-gold-light: #fbbf24;
  
  --text-main: #334155;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --text-light: #ffffff;
  
  --border-color: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  --transition: all 0.3s ease;
}

* {
  margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 { color: var(--text-dark); line-height: 1.2; font-weight: 700; }
a { text-decoration: none; color: inherit; transition: var(--transition); }

/* Top Announcement Bar */
.announcement-bar {
  background: var(--accent-gold);
  color: #fff;
  text-align: center;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
}
.announcement-bar:hover { background: var(--accent-gold-light); color: var(--text-dark); }

/* Trust Header */
.trust-header {
  background: var(--accent-navy);
  color: var(--text-light);
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  border-bottom: 2px solid var(--accent-gold);
}
.trust-header span { display: flex; align-items: center; gap: 0.5rem; }

/* Nav */
.navbar {
  background: var(--bg-primary);
  padding: 1rem 5%;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo { font-size: 1.5rem; font-weight: 800; color: var(--accent-navy); letter-spacing: -0.5px; }

.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center;}
.nav-links a { font-weight: 600; font-size: 0.95rem; color: var(--text-main); }
.nav-links a:hover, .nav-links a.active { color: var(--accent-navy-light); border-bottom: 2px solid var(--accent-gold); padding-bottom: 2px;}

/* Pill Buttons */
.btn {
  padding: 0.8rem 2rem;
  border-radius: 4px; /* Academy standard boxy buttons */
  font-weight: 600;
  font-size: 1rem;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--accent-navy);
  color: var(--text-light);
}

.btn-primary:hover {
  background: var(--accent-navy-light);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--accent-gold);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--accent-gold-light);
  color: var(--text-dark);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--accent-navy);
  color: var(--accent-navy);
}
.btn-outline:hover {
  background: var(--accent-navy);
  color: #fff;
}

/* Sections */
section { padding: 5rem 5%; position: relative; }
.text-center { text-align: center; }
.bg-light { background-color: var(--bg-secondary); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.bg-navy { background-color: var(--accent-navy); color: var(--text-light); }
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy p { color: var(--text-light); }

.section-title { font-size: 2.5rem; margin-bottom: 1rem; }
.section-subtitle { color: var(--text-muted); font-size: 1.2rem; max-width: 700px; margin: 0 auto 3rem; }

/* Hero */
.hero { 
  display: flex; align-items: center; justify-content: center; flex-direction: column; text-align: center; 
  padding: 6rem 5%; background: var(--bg-secondary); border-bottom: 1px solid var(--border-color);
  position: relative;
}
.hero h1 { font-size: 3.5rem; font-weight: 800; margin-bottom: 1.5rem; color: var(--accent-navy); max-width: 900px; }
.hero p { font-size: 1.25rem; color: var(--text-main); max-width: 800px; margin-bottom: 2.5rem; font-weight: 500;}

/* Stats Bar */
.stats-bar {
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--accent-navy);
  color: #fff;
  max-width: 1000px; margin: -2rem auto 3rem auto;
  border-radius: 8px; box-shadow: var(--shadow-lg);
  position: relative; z-index: 10;
}
.stat-item { padding: 2rem; text-align: center; border-right: 1px solid rgba(255,255,255,0.1); }
.stat-item:last-child { border-right: none; }
.stat-item .value { font-size: 2rem; font-weight: 800; color: var(--accent-gold); margin-bottom: 0.5rem; }
.stat-item .label { font-size: 0.95rem; font-weight: 500; text-transform: uppercase; letter-spacing: 1px;}

/* Grid Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; }

.card { 
  background: #fff; 
  padding: 2.5rem; 
  border: 1px solid var(--border-color);
  border-top: 4px solid var(--accent-navy);
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-top-color: var(--accent-gold); }

.card h3 { font-size: 1.5rem; margin-bottom: 1rem; color: var(--accent-navy); }
.card p { color: var(--text-main); margin-bottom: 1.5rem; flex-grow: 1; }

.card-link { color: var(--accent-navy-light); font-weight: 600; display: inline-flex; align-items: center; gap: 0.5rem; }
.card-link:hover { color: var(--accent-anchor); text-decoration: underline; }

/* Protocol Outline Lists */
.protocol-list { counter-reset: protocol-counter; display: flex; flex-direction: column; gap: 1.5rem; margin-top: 2rem; }
.protocol-item { 
  position: relative; padding: 1.5rem 1.5rem 1.5rem 4rem; 
  background: #fff; border: 1px solid var(--border-color); border-radius: 6px; box-shadow: var(--shadow-sm); 
}
.protocol-item::before {
  counter-increment: protocol-counter;
  content: counter(protocol-counter);
  position: absolute; left: -1rem; top: 1.5rem;
  width: 2.5rem; height: 2.5rem; background: var(--accent-gold); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.2rem; box-shadow: var(--shadow-md);
}
.protocol-item h4 { font-size: 1.2rem; margin-bottom: 0.5rem; color: var(--accent-navy); }
.protocol-item p { margin: 0; color: var(--text-muted); }


/* Forms & Modals */
.form-group label { display: block; font-weight: 600; margin-bottom: 0.5rem; color: var(--text-dark); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 0.8rem 1rem; margin-bottom: 1.5rem;
  background: #fff; border: 1px solid var(--border-color); border-radius: 4px;
  color: var(--text-dark); font-family: inherit; transition: var(--transition); font-size: 1rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent-navy); outline: none; box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.modal-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.8); display: flex; justify-content: center; align-items: center; z-index: 2000; opacity: 0; pointer-events: none; transition: var(--transition); }
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal-content { background: #fff; padding: 3rem; border-radius: 8px; width: 90%; max-width: 550px; position: relative; box-shadow: var(--shadow-lg); }

.close-modal { position: absolute; top: 1.5rem; right: 1.5rem; font-size: 1.5rem; color: var(--text-muted); cursor: pointer; transition: var(--transition); }
.close-modal:hover { color: var(--accent-navy); }


/* Footer */
footer { 
  background: var(--accent-navy); color: #fff; padding: 4rem 5%; 
  border-top: 5px solid var(--accent-gold);
  text-align: center;
}
.footer-seal { font-size: 1.2rem; font-weight: 700; margin-bottom: 1rem; color: var(--accent-gold); }
.footer-compliance { font-size: 0.9rem; color: #cbd5e1; margin-bottom: 2rem; max-width: 600px; margin-inline: auto;}
.footer-links { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; margin-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 2rem;}
footer a { color: #fff; font-weight: 500; }
footer a:hover { color: var(--accent-gold); }

@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .stats-bar { grid-template-columns: 1fr; margin-top: 0; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  section { padding: 4rem 5%; }
  .protocol-item { padding-left: 1.5rem; margin-left: 1rem; }
  .protocol-item::before { width: 2rem; height: 2rem; font-size: 1rem; left: -1rem; top: 1.2rem; }
}