/* === OLD LINED NOTEBOOK PAPER AESTHETIC === */

.casefile-wrapper {
  background: #faf7e8;                   /* soft white-yellow aged paper */
  padding: 50px;
  margin-top: 20px;
  border: 1px solid #d2c9a4;
  position: relative;
  font-family: "Courier New", Courier, monospace; /* typewriter */
  box-shadow:
      0 0 20px rgba(0,0,0,0.25),
      inset 0 0 15px rgba(0,0,0,0.15);  /* slight age effect */
  
  /* horizontal writing lines */
  background-image:
    linear-gradient(
      to bottom,
      rgba(120,140,170,0.25) 1px,       /* blue-gray line */
      transparent 1px
    );
  background-size: 100% 32px;           /* spacing between lines */
}

/* vertical left margin line */
.casefile-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 40px;
  width: 1px;
  height: 100%;
  background: rgba(200,60,60,0.55);     /* red margin rule */
  pointer-events: none;
}

/* "STAMP" */
.blood-stamp {
  font-size: 22px;
  letter-spacing: 2px;
  color: #7a0000;
  border: 2px solid #7a0000;
  display: inline-block;
  padding: 5px 12px;
  transform: rotate(-6deg);
  margin-bottom: 25px;
  background: rgba(255,255,255,0.5);
}

/* TITLES */
.casefile-title {
  font-size: 46px;
  font-weight: 900;
  color: #2a2928;
  text-transform: uppercase;
  margin-bottom: 5px;
  font-family: "Courier New", Courier, monospace;
}

.casefile-subtitle {
  color: #7a0000;
  font-size: 22px;
  margin-bottom: 30px;
  font-weight: bold;
  font-family: "Courier New", Courier, monospace;
}

/* BODY TEXT */
.casefile-lede {
  font-size: 18px;
  line-height: 1.7;
  color: #2f2e2c;
  margin-bottom: 20px;
}

/* BUTTON */
.casefile-button {
  display: inline-block;
  padding: 12px 20px;
  background: #7a0000;
  color: white !important;
  font-weight: bold;
  text-decoration: none;
  border-radius: 6px;
  margin-top: 25px;
  box-shadow: 0 0 12px rgba(0,0,0,0.25);
  transition: 0.2s;
  font-family: "Courier New", Courier, monospace;
}

.casefile-button:hover {
  background: #9a0000;
  transform: translateY(-2px);
}

.navbar {
  background: #f2e7c9 !important;        /* manila folder */
  border-bottom: 3px solid #b29f79;      /* slightly darker tan border */
  font-family: "Courier New", monospace; /* typewriter */
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

/* Brand title */
.navbar-brand {
  color: #2b2b2b !important;             /* dark charcoal text */
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Right-side nav links */
.navbar-nav > li > a {
  color: #3b3b3b !important;             /* darker typewriter ink */
  font-weight: bold;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Hover effect */
.navbar-nav > li > a:hover,
.navbar-brand:hover {
  background: rgba(0,0,0,0.08) !important; /* faint typewriter smudge */
  color: #000 !important;
}

/* Active page highlight */
.navbar-nav > .active > a,
.navbar-nav > .active > a:hover,
.navbar-nav > .active > a:focus {
  background: rgba(0,0,0,0.12) !important;
  color: #000 !important;
}

/* GitHub icon */
.navbar-nav .fa-github {
  font-size: 20px;
  margin-left: 3px;
  color: #3b3b3b !important;
}