/* ===========================================================================
   SLUH xaringan theme
   Recreates the official SLUH Google Slides template (see
   ../BRAND-GUIDELINES.md). Use with sluh-fonts.css and custom-extras.css.

   Slide classes (put on the `class:` line of a slide):
     Main template slides
       title-navy | title-white | title-gradient   title slides (with header)
       navy | white | gradient                      content slides
       card                                         navy frame + white box
       photo-1 ... photo-5                          campus photo + frosted box
     Extra options
       plain            white, no watermark
       section          section divider (navy, large crest)
       quote            big pull-quote on Light Gray
       split            navy title panel on the left, content on the right
       closing          navy, centered white logo
       logo-footer      add a small navy logo bottom-left (light slides)
   (no class = `white`)
   ========================================================================= */

:root {
  --sluh-navy: #003366;
  --sluh-blue: #005588;
  --spirit-blue: #88CCEC;
  --dark-gray: #777777;
  --light-gray: #EEEEEE;
  --warm-gray: #CCCCBB;
  --white: #FFFFFF;
  --headline: 'Bree Serif', Georgia, serif;
  --body: 'Nunito', 'Helvetica Neue', Arial, sans-serif;
  --headline-weight: 400;
}

/* ---- Base ------------------------------------------------------------- */

body {
  font-family: var(--body);
  font-weight: 400;
}
h1, h2, h3 {
  font-family: var(--headline);
  font-weight: var(--headline-weight);
  font-kerning: normal;
  line-height: 1.1;
}
.remark-code, .remark-inline-code {
  font-family: 'Source Code Pro', 'Menlo', 'Lucida Console', Monaco, monospace;
}

.remark-slide-content {
  padding: 34px 80px 24px 80px;
  font-size: 27px;
  line-height: 1.35;
  color: var(--sluh-navy);
  background-color: var(--white);
  background-image: url('assets/sluh/bg-white.jpg');
  background-size: cover;
  background-position: center;
}
.remark-slide-content h1 { font-size: 56px; margin: 0.45em 0 0.4em 0; }
.remark-slide-content h2 { font-size: 44px; margin: 0.3em 0 0.3em 0; }
.remark-slide-content h3 { font-size: 36px; margin: 0.3em 0 0.3em 0; }

.remark-slide-content ul li { margin-top: 10px; margin-bottom: 10px; }
.remark-slide-content ol li { margin-top: 4px; margin-bottom: 4px; }
.remark-slide-content ul ul li { font-size: 95%; margin-top: 6px; margin-bottom: 6px; }
.remark-slide-content ul { list-style: disc; }
.remark-slide-content ul ul { list-style: circle; }

.remark-slide-number {
  font-size: 16px;
  color: var(--dark-gray);
  opacity: 0.8;
}

a, a > code { color: var(--sluh-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
strong { font-weight: 800; }
em { font-style: italic; }

.remark-code-line-highlighted { background-color: rgba(136, 204, 236, 0.45); }
.remark-slide-content pre code, .remark-slide-content code.remark-code {
  background: var(--light-gray);
  border-radius: 4px;
}
.remark-inline-code {
  background: var(--light-gray);
  color: var(--sluh-navy);
  padding: 0 0.2em;
  border-radius: 3px;
}

/* ---- Dark slides (shared rules) --------------------------------------- */

.navy, .gradient, .title-navy, .title-gradient, .section, .closing {
  color: var(--white);
}
.navy a, .gradient a, .title-navy a, .title-gradient a,
.section a, .closing a, .card > h1 a { color: var(--spirit-blue); }
.navy .remark-slide-number, .gradient .remark-slide-number,
.title-navy .remark-slide-number, .title-gradient .remark-slide-number,
.section .remark-slide-number, .closing .remark-slide-number,
.card .remark-slide-number, .split .remark-slide-number {
  color: rgba(255, 255, 255, 0.7);
}
.navy .remark-inline-code, .gradient .remark-inline-code {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

/* ---- Main template slides -------------------------------------------- */

.navy     { background-color: var(--sluh-navy); background-image: url('assets/sluh/bg-navy.jpg'); }
.white    { background-color: var(--white);     background-image: url('assets/sluh/bg-white.jpg'); }
.gradient { background-color: var(--sluh-navy); background-image: url('assets/sluh/bg-gradient.jpg'); }
.plain    { background-image: none; }

/* Title slides: big headline, subtitle, and the school name/URL top-right */
.title-navy     { background-color: var(--sluh-navy); background-image: url('assets/sluh/bg-navy.jpg'); }
.title-white    { background-color: var(--white);     background-image: url('assets/sluh/bg-white.jpg'); }
.title-gradient { background-color: var(--sluh-navy); background-image: url('assets/sluh/bg-gradient.jpg'); }

.title-navy, .title-white, .title-gradient { padding-left: 80px; }
.title-navy h1, .title-white h1, .title-gradient h1 {
  font-size: 72px;
  margin: 0 0 0.15em 0;
}
.title-navy h2, .title-white h2, .title-gradient h2,
.title-navy h3, .title-white h3, .title-gradient h3 {
  font-family: var(--body);
  font-weight: 400;
  font-size: 26px;
  margin: 0;
}
.title-navy::before, .title-white::before, .title-gradient::before,
.title-navy::after,  .title-white::after,  .title-gradient::after {
  position: absolute;
  right: 32px;
  font-family: var(--body);
  font-size: 15px;
  line-height: 1;
  text-align: right;
}
.title-navy::before, .title-white::before, .title-gradient::before {
  content: "St. Louis University High";
  top: 28px;
  font-weight: 800;
}
.title-navy::after, .title-white::after, .title-gradient::after {
  content: "www.sluh.org";
  top: 49px;
  font-weight: 400;
}

/* Card: navy frame, white title on top, white content box.
   The box starts ~143px down; the title is pinned in the band above it. */
.card {
  background-color: var(--sluh-navy);
  background-image: url('assets/sluh/bg-card.jpg');
  padding: 138px 100px 0 100px;
}
.card > h1 {
  position: absolute;
  top: 0; left: 80px; right: 80px;
  height: 143px;
  margin: 0;
  display: flex;
  align-items: center;
  color: var(--white);
}

/* Photo: campus photo behind a frosted white box, navy title */
.photo-1, .photo-2, .photo-3, .photo-4, .photo-5 {
  background-color: var(--light-gray);
  padding: 176px 110px 0 108px;
}
.photo-1 { background-image: url('assets/sluh/bg-photo-1.jpg'); }
.photo-2 { background-image: url('assets/sluh/bg-photo-2.jpg'); }
.photo-3 { background-image: url('assets/sluh/bg-photo-3.jpg'); }
.photo-4 { background-image: url('assets/sluh/bg-photo-4.jpg'); }
.photo-5 { background-image: url('assets/sluh/bg-photo-5.jpg'); }
.photo-1 > h1, .photo-2 > h1, .photo-3 > h1, .photo-4 > h1, .photo-5 > h1 {
  position: absolute;
  top: 69px; left: 111px; right: 111px;
  height: 124px;
  margin: 0;
  display: flex;
  align-items: center;
}

/* ---- Extra options ---------------------------------------------------- */

/* Section divider: flat navy with an oversized crest */
.section {
  background-color: var(--sluh-navy);
  background-image: url('assets/sluh/crest-watermark-on-navy.svg');
  background-size: 540px;
  background-position: right -90px center;
  background-repeat: no-repeat;
}
.section h1 { font-size: 76px; margin: 0.1em 0; }
.section h2, .section h3 { font-family: var(--body); font-weight: 400; color: var(--spirit-blue); }
.kicker {
  font-family: var(--body);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--spirit-blue);
}
.white .kicker, .plain .kicker, .quote .kicker { color: var(--sluh-blue); }

/* Pull quote */
.quote {
  background-color: var(--light-gray);
  background-image: none;
  padding: 50px 140px;
}
.quote blockquote {
  border-left: 8px solid var(--sluh-blue);
  margin: 0;
  padding: 0.1em 0 0.1em 0.9em;
  font-family: var(--headline);
  font-size: 48px;
  line-height: 1.25;
  color: var(--sluh-navy);
}
.quote .attribution {
  margin-top: 1em;
  padding-left: 1.3em;
  font-size: 24px;
  color: var(--dark-gray);
}

/* Split: navy panel on the left for the title, content on the right.
   Use .left-panel[ ... ] and .right-panel[ ... ] */
.split {
  background-color: var(--white);
  background-image: linear-gradient(to right, var(--sluh-navy) 36%, transparent 36%);
  padding: 0;
}
.split .left-panel {
  position: absolute; left: 0; top: 0; bottom: 0; width: 36%;
  box-sizing: border-box;
  padding: 0 40px 0 64px;
  display: flex; flex-direction: column; justify-content: center;
  color: var(--white);
}
.split .left-panel h1 { font-size: 52px; margin: 0.1em 0; }
.split .right-panel {
  position: absolute; left: 36%; right: 0; top: 0; bottom: 0;
  box-sizing: border-box;
  padding: 0 64px 0 56px;
  display: flex; flex-direction: column; justify-content: center;
}

/* Closing: navy, centered white vertical logo */
.closing {
  background-color: var(--sluh-navy);
  background-image: none;
  text-align: center;
}
.closing .closing-logo { width: 290px; margin: 0 auto 10px auto; display: block; }
.closing h1 { font-size: 56px; margin: 0.2em 0 0.1em 0; }
.closing p { font-size: 24px; color: var(--spirit-blue); margin: 0.2em 0; }

/* Small navy logo in the bottom-left corner of light slides */
.logo-footer::after {
  content: "";
  position: absolute;
  left: 50px;
  bottom: 28px;
  width: 190px;
  height: 66px;
  background: url('assets/sluh/sluh-logo-hori-navy.svg') left bottom / contain no-repeat;
}

/* ---- Layout helpers (same names as programmable-electronics) ---------- */

.pull-left  { float: left;  width: 47%; }
.pull-right { float: right; width: 47%; }
.pull-right + * { clear: both; }
.left-column  { color: var(--dark-gray); width: 20%; height: 92%; float: left; }
.right-column { width: 75%; float: right; padding-top: 1em; }
img, video, iframe { max-width: 100%; }

.medium-font { font-size: 24px; }
.small-font  { font-size: 21px; }
.large-font  { font-size: 44px; line-height: 1.4; font-weight: 700; }

.footnote {
  position: absolute;
  bottom: 2.2em;
  padding-right: 4em;
  font-size: 65%;
  color: var(--dark-gray);
}
.navy .footnote, .gradient .footnote { color: rgba(255, 255, 255, 0.7); }

blockquote {
  border-left: 6px solid var(--spirit-blue);
  margin-left: 0;
  padding-left: 1em;
}

/* Brand color utilities */
.navy-text   { color: var(--sluh-navy); }
.blue-text   { color: var(--sluh-blue); }
.spirit-text { color: var(--spirit-blue); }
.gray-text   { color: var(--dark-gray); }
.headline    { font-family: var(--headline); }

/* ---- Tables ----------------------------------------------------------- */

.remark-slide table {
  margin: auto;
  border-collapse: collapse;
  font-size: 90%;
  color: var(--sluh-navy);
  background: var(--white);
}
.remark-slide table thead th {
  background: var(--sluh-navy);
  color: var(--white);
  font-weight: 700;
  border: 0;
}
th, td { padding: 6px 14px; }
.remark-slide tbody tr:nth-child(even) { background: var(--light-gray); }

/* ---- Class-structure boxes (restyled from programmable-electronics) ---- */

.lt-box, .agenda-box, .hw-box, .callout, .q-box, .a-box {
  border-radius: 6px;
  padding: 0.5em 1.2em;
  margin-top: 0.5em;
  color: var(--sluh-navy);
}
.lt-box     { background: #E6EEF6; border-left: 8px solid var(--sluh-navy); }
.agenda-box { background: #F3F3EE; border-left: 8px solid var(--warm-gray); }
.hw-box     { background: #E7F4FB; border-left: 8px solid var(--spirit-blue); }
.callout    { background: var(--white); border-left: 8px solid var(--sluh-blue);
              box-shadow: 0 2px 10px rgba(0, 51, 102, 0.18); }
.q-box      { background: #E6EEF6; border-left: 8px solid var(--sluh-navy); }
.a-box      { background: #E7F4FB; border-left: 8px solid var(--sluh-blue); margin-top: 0.7em; }
.lt-box h2, .agenda-box h2, .hw-box h2, .callout h2, .q-box h2, .a-box h2 { margin-top: 0; }
.eu-label, .a-label { font-weight: 800; color: var(--sluh-blue); }
.navy .eu-label, .gradient .eu-label { color: var(--spirit-blue); }

/* ---- Print / PDF export (decktape) ------------------------------------ */

@page { margin: 0; }
@media print {
  .remark-slide-scaler {
    width: 100% !important;
    height: 100% !important;
    transform: scale(1) !important;
    top: 0 !important;
    left: 0 !important;
  }
  .remark-slide-content {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}