/* ==========================================================================
   CLPIR — YABATECH Brand Theme (Material Design / Materialize CSS overrides)
   Palette: institutional green + gold, matching the YABATECH crest
   ========================================================================== */

:root {
  --clpir-green: #14532d;
  --clpir-green-dark: #0b3319;
  --clpir-gold: #d4a418;
  --clpir-gold-light: #f2d675;
  --clpir-grey-bg: #f7f7f5;
  --clpir-text: #212121;
  --clpir-muted: #5f6368;
  --clpir-border: #e2e7e3;
  --clpir-surface: #ffffff;
  --clpir-radius: 12px;
  --clpir-shadow-1: 0 2px 6px rgba(11, 51, 25, .10), 0 1px 2px rgba(0, 0, 0, .08);
  --clpir-shadow-2: 0 8px 24px rgba(11, 51, 25, .14), 0 2px 6px rgba(0, 0, 0, .08);
  --md-primary: #166534;
  --md-on-primary: #ffffff;
  --md-primary-container: #d9f8df;
  --md-on-primary-container: #072711;
  --md-secondary: #806000;
  --md-secondary-container: #ffdf80;
  --md-surface: #f9fbf8;
  --md-surface-container: #f0f4ef;
  --md-surface-container-high: #e8ede8;
  --md-on-surface: #191c19;
  --md-on-surface-variant: #414941;
  --md-outline: #717970;
  --md-outline-variant: #c1c9bf;
  --md-error: #ba1a1a;
  --md-radius-small: 8px;
  --md-radius-medium: 12px;
  --md-radius-large: 20px;
  --md-elevation-1: 0 1px 2px rgba(0, 0, 0, .12), 0 1px 3px rgba(0, 0, 0, .08);
  --md-elevation-2: 0 2px 6px rgba(0, 0, 0, .12), 0 4px 8px rgba(20, 83, 45, .08);
  --md-elevation-3: 0 6px 18px rgba(0, 0, 0, .13), 0 8px 28px rgba(20, 83, 45, .08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--clpir-text);
  background: var(--md-surface);
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--md-secondary-container); color: var(--md-on-primary-container); }

h1, h2, h3, h4, h5, h6, .brand-text {
  font-family: 'Segoe UI Semibold', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-weight: 600;
}
h1, h2, h3, h4, h5, h6 { text-wrap: balance; }
img { max-width: 100%; height: auto; }

main { flex: 1 0 auto; overflow: hidden; }
p { margin: 0 0 1rem; }
a { text-underline-offset: 3px; }
.card-content p, .clpir-footer a { overflow-wrap: anywhere; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--clpir-gold-light);
  outline-offset: 3px;
}
.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 1100; transform: translateY(-150%);
  background: #fff; color: var(--clpir-green-dark); padding: 10px 16px; border-radius: 4px;
}
.skip-link:focus { transform: translateY(0); }

/* ---------- Navigation ---------- */
.site-header { position: sticky; top: 0; z-index: 1000; }
.clpir-nav {
  background-color: var(--clpir-green) !important;
  box-shadow: var(--md-elevation-2);
}
.clpir-nav, .clpir-nav .nav-wrapper { height: 72px; line-height: 72px; }

.clpir-nav .nav-logo {
  height: 40px;
  vertical-align: middle;
  margin-right: 10px;
  background: #fff;
  border-radius: 50%;
  padding: 3px;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, .18);
}

.clpir-nav .brand-text {
  font-weight: 700;
  font-size: 1.3rem;
  color: #fff;
  display: inline-flex;
  flex-direction: column;
  line-height: 1.1;
}

.clpir-nav .brand-sub {
  font-size: .55rem;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--clpir-gold-light);
}

.clpir-nav ul a {
  color: #f5f5f5;
  font-weight: 500;
  padding: 0 10px;
  font-size: .9rem;
  position: relative;
  transition: color .18s ease, background-color .18s ease;
}

.clpir-nav ul a:hover,
.clpir-nav ul a:focus-visible { background: rgba(255, 255, 255, .08); }

.clpir-nav ul li.active a,
.clpir-nav ul a:hover {
  color: var(--clpir-gold-light);
}
.clpir-nav ul li.active a::after {
  content: ""; position: absolute; left: 10px; right: 10px; bottom: 10px;
  height: 3px; border-radius: 3px; background: var(--clpir-gold-light);
}

.sidenav { background: var(--md-surface); }
.sidenav li.active { background-color: var(--md-primary-container); }
.sidenav li > a { color: var(--md-on-surface); font-weight: 500; border-radius: 28px; margin: 4px 12px; }
.sidenav li > a > i.material-icons { color: var(--md-on-surface-variant); margin-right: 24px; }
.sidenav li.active > a, .sidenav li.active > a > i.material-icons { color: var(--md-on-primary-container); font-weight: 700; }
.sidenav-brand { padding: 24px 24px 16px; background: var(--clpir-grey-bg); }
.sidenav-brand img { width: 64px; height: 64px; object-fit: contain; }
.sidenav-brand strong { display: block; color: var(--clpir-green-dark); margin-top: 8px; }

/* ---------- Hero ---------- */
.clpir-hero {
  position: relative;
  background: linear-gradient(135deg, rgba(11,51,25,.88), rgba(20,83,45,.78)),
              url('../img/campus-gate.jpg') center/cover no-repeat;
  color: #fff;
  padding: 96px 0 80px;
  min-height: 340px;
  display: flex;
  align-items: center;
  isolation: isolate;
}
.clpir-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  right: max(-120px, calc((100vw - 1180px) / 2 - 160px));
  top: -190px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 50%;
  box-shadow: 0 0 0 56px rgba(255, 255, 255, .035), 0 0 0 112px rgba(255, 255, 255, .025);
}
.clpir-hero--compact { min-height: 260px; padding: 64px 0; }

.clpir-hero h1 {
  font-weight: 700;
  font-size: 2.6rem;
  line-height: 1.15;
  margin: 12px 0 16px;
  max-width: 820px;
}

.clpir-hero .subtitle {
  font-size: 1.15rem;
  color: var(--clpir-gold-light);
  max-width: 640px;
  line-height: 1.55;
  margin-bottom: 0;
}

.clpir-hero p.lead {
  max-width: 680px;
  font-size: 1.05rem;
  color: #eee;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: .8rem;
  letter-spacing: .5px;
  margin-bottom: 18px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- Section spacing ---------- */
.clpir-section { padding: 72px 0; }
.clpir-section--compact { padding: 40px 0; }
.clpir-section.grey { background: var(--md-surface-container); }
.section-title {
  font-weight: 700;
  color: var(--clpir-green-dark);
  margin-bottom: 6px;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  line-height: 1.25;
}
.section-title .material-icons { vertical-align: -6px; color: var(--clpir-gold); }
.section-underline {
  width: 60px; height: 4px; background: var(--clpir-gold);
  border-radius: 2px; margin-bottom: 28px;
}
.section-intro { max-width: 820px; color: var(--clpir-muted); margin-bottom: 28px; }
.section-heading--center { text-align: center; }
.section-heading--center .section-underline { margin-left: auto; margin-right: auto; }
.clpir-section > .container > .row:last-child { margin-bottom: 0; }
.equal-height-row { display: flex; flex-wrap: wrap; }
.equal-height-row > .col { display: flex; margin-bottom: 24px; }

/* ---------- Stat counters ---------- */
.stat-card {
  text-align: center;
  padding: 24px 10px;
  border-right: 1px solid var(--md-outline-variant);
}
.row > .col:last-child .stat-card { border-right: 0; }
.stat-value {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--clpir-green);
  font-family: 'Segoe UI Semibold', 'Segoe UI', Roboto, sans-serif;
}
.stat-label {
  color: var(--clpir-muted);
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ---------- Cards ---------- */
.clpir-card {
  height: 100%;
  width: 100%;
  border-radius: var(--clpir-radius);
  background: var(--clpir-surface);
  border: 1px solid rgba(193, 201, 191, .75);
  box-shadow: var(--md-elevation-1) !important;
  overflow: hidden;
  margin: 0;
  transition: transform .2s ease, box-shadow .2s ease;
}
.clpir-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--md-elevation-3) !important;
  border-color: transparent;
}
.clpir-card .card-content { padding: 28px; }
.clpir-card .card-title { color: var(--clpir-green-dark); font-weight: 600; line-height: 1.35; }
.card-title--compact { font-size: 1.1rem !important; }
.clpir-card .card-icon {
  color: var(--clpir-green);
  font-size: 2.2rem;
  margin-bottom: 8px;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--md-primary-container);
}

.clpir-chip {
  background-color: var(--clpir-gold-light) !important;
  color: var(--clpir-green-dark) !important;
  font-weight: 500;
  border: 1px solid rgba(128, 96, 0, .18);
  border-radius: 8px;
}
.clpir-list { border: 0; margin: 12px 0 0; }
.clpir-list .collection-item { border: 0; padding: 8px 0; display: flex; gap: 8px; align-items: flex-start; }
.clpir-list .material-icons { color: var(--clpir-gold); flex: 0 0 auto; margin-top: 3px; }

/* ---------- Timeline / ERECT agenda ---------- */
.erect-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--md-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
  box-shadow: var(--md-elevation-1);
}
.erect-list { border: 0; margin-top: 20px; }
.erect-list .collection-item { border: 0; display: flex; align-items: center; gap: 16px; background: transparent; padding: 12px 0; min-height: auto; }

/* ---------- Buttons ---------- */
.btn, .btn-large {
  border-radius: 999px;
  letter-spacing: .2px;
  text-transform: none;
  box-shadow: var(--md-elevation-1);
  padding-inline: 24px;
  transition: background-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.btn:hover, .btn-large:hover { box-shadow: var(--md-elevation-2); transform: translateY(-1px); }
.btn-clpir, .btn-clpir:focus {
  background-color: var(--clpir-gold) !important;
  color: var(--clpir-green-dark) !important;
  font-weight: 600;
}
.btn-clpir:hover { background-color: var(--clpir-gold-light) !important; }

.btn-clpir-outline {
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, .8);
  color: #fff !important;
  font-weight: 600;
}
.btn-clpir-outline:hover { background: rgba(255,255,255,.12) !important; }

/* ---------- Testimonial ---------- */
.testimonial-block {
  background: linear-gradient(135deg, var(--clpir-green-dark), var(--md-primary));
  color: #fff;
  border-radius: var(--clpir-radius);
  padding: 48px 32px;
  position: relative;
  box-shadow: var(--md-elevation-2);
  overflow: hidden;
}
.testimonial-block::after {
  content: "“"; position: absolute; right: 28px; bottom: -90px; color: rgba(255,255,255,.07);
  font: 18rem/1 Georgia, serif; pointer-events: none;
}
.testimonial-quote { font-size: 1.25rem; font-style: italic; max-width: 820px; }
.testimonial-block .material-icons.quote-icon {
  font-size: 2.8rem;
  color: var(--clpir-gold-light);
  opacity: .8;
}
.testimonial-block .testimonial-author {
  color: var(--clpir-gold-light);
  font-weight: 600;
  margin-top: 12px;
}

/* ---------- Figures ---------- */
.figure-card img {
  border-radius: var(--md-radius-medium);
  border: 1px solid var(--md-outline-variant);
  display: block;
}
.figure-card { border-radius: var(--md-radius-medium); overflow: hidden; background: #fff; }
.figure-caption {
  font-size: .85rem;
  color: #777;
  font-style: italic;
  margin-top: 6px;
}

/* ---------- Footer ---------- */
.clpir-footer {
  background-color: var(--clpir-green-dark);
  margin-top: 0;
}
.clpir-footer > .container { padding-top: 18px; }
.clpir-footer .footer-heading {
  color: var(--clpir-gold-light);
  font-weight: 600;
  font-size: 1.05rem;
}
.clpir-footer .footer-copyright {
  background-color: rgba(0,0,0,.25);
  font-size: .85rem;
}
.clpir-footer p, .clpir-footer li { line-height: 1.7; }
.clpir-footer li { margin-bottom: 8px; }
.clpir-footer li .material-icons { vertical-align: -3px; margin-right: 6px; }
.clpir-footer a:hover, .clpir-footer a:focus { color: var(--clpir-gold-light) !important; text-decoration: underline; }
.footer-meta { display: flex; justify-content: space-between; gap: 16px; }

/* ---------- Placeholder / "coming soon" notice for CMS-driven sections ---------- */
.content-pending {
  border-left: 4px solid var(--clpir-gold);
  background: #fffaf0;
  padding: 24px;
  border-radius: 0 var(--clpir-radius) var(--clpir-radius) 0;
  color: #55440e;
  box-shadow: var(--md-elevation-1);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.content-pending .material-icons { color: #806000; flex: 0 0 auto; }
.empty-state-actions { margin-top: 24px; }
.page-end-action { padding-bottom: 64px; }
.activity-row { display: flex; align-items: center; padding: 8px 0; }
.activity-icon { font-size: 2.6rem; color: var(--clpir-green); }
.activity-title { color: var(--clpir-green-dark); font-weight: 600; font-size: 1.55rem; margin: 0 0 8px; }
.activity-divider { margin: 24px 0; }
.cta-section { background: var(--clpir-green); color: #fff; }
.cta-section h2 { font-weight: 700; font-size: 2rem; margin-top: 0; }
.cta-section p { max-width: 640px; margin: 0 auto 24px; color: #edf4ef; }
.partnership-form-card {
  padding: 8px;
  border-radius: var(--md-radius-large);
  border: 1px solid var(--md-outline-variant);
  box-shadow: var(--md-elevation-1);
}
.contact-stack { display: grid; gap: 16px; }
.contact-stack .clpir-card { min-height: 0; }
.collapsible { border: 1px solid var(--md-outline-variant); box-shadow: var(--md-elevation-1); border-radius: var(--clpir-radius); overflow: hidden; }
.collapsible-header { font-weight: 600; color: var(--clpir-green-dark); padding: 1.25rem; }
.collapsible-body { background: #fff; }
.collapsible-header:focus-visible { background: var(--md-primary-container); outline: 0; }

/* ---------- Material form fields ---------- */
.input-field { margin-top: 1.35rem; margin-bottom: 1.2rem; }
.input-field > label { color: var(--md-on-surface-variant); }
.input-field input[type=text],
.input-field input[type=email],
.input-field input[type=tel],
.input-field textarea.materialize-textarea,
.select-wrapper input.select-dropdown {
  color: var(--md-on-surface);
  border-bottom-color: var(--md-outline) !important;
}
.input-field input:focus:not([readonly]),
.input-field textarea.materialize-textarea:focus:not([readonly]),
.select-wrapper input.select-dropdown:focus {
  border-bottom-color: var(--md-primary) !important;
  box-shadow: 0 1px 0 0 var(--md-primary) !important;
}
.input-field input:focus:not([readonly]) + label,
.input-field textarea.materialize-textarea:focus:not([readonly]) + label {
  color: var(--md-primary) !important;
}
.input-field input.valid:not([type]),
.input-field input.valid:not([type]):focus,
.input-field input.valid[type=text]:not(.browser-default),
.input-field input.valid[type=email]:not(.browser-default),
.input-field input.valid[type=tel]:not(.browser-default) {
  border-bottom-color: var(--md-primary);
  box-shadow: 0 1px 0 0 var(--md-primary);
}
.input-field input.invalid:not([type]),
.input-field input.invalid:not([type]):focus,
.input-field input.invalid[type=text]:not(.browser-default),
.input-field input.invalid[type=email]:not(.browser-default) {
  border-bottom-color: var(--md-error);
  box-shadow: 0 1px 0 0 var(--md-error);
}
.dropdown-content { border-radius: var(--md-radius-small); box-shadow: var(--md-elevation-3); }
.dropdown-content li > a, .dropdown-content li > span { color: var(--md-primary); }
.dropdown-content li:hover, .dropdown-content li.active { background: var(--md-primary-container); }
.select-wrapper .caret { fill: var(--md-on-surface-variant); }
.toast { border-radius: var(--md-radius-small); box-shadow: var(--md-elevation-3); font-weight: 500; }

/* ---------- Material feedback and data elements ---------- */
.divider { background-color: var(--md-outline-variant); }
.collection { border-color: var(--md-outline-variant); border-radius: var(--md-radius-medium); }
.collection .collection-item { border-bottom-color: var(--md-outline-variant); }
.progress { background-color: var(--md-primary-container); border-radius: 999px; }
.progress .determinate, .progress .indeterminate { background-color: var(--md-primary); }
.badge, .new.badge { border-radius: 999px; }

/* ---------- Responsiveness tweaks ---------- */
@media (max-width: 600px) {
  .clpir-nav, .clpir-nav .nav-wrapper { height: 64px; line-height: 64px; }
  .clpir-nav .nav-logo { height: 36px; }
  .clpir-nav .brand-text { font-size: 1.1rem; }
  .clpir-hero, .clpir-hero--compact { padding: 52px 0; min-height: 0; }
  .clpir-hero h1 { font-size: 1.9rem; }
  .clpir-section { padding: 44px 0; }
  .clpir-section--compact { padding: 28px 0; }
  .stat-value { font-size: 1.8rem; }
  .stat-card { padding: 18px 4px; }
  .row > .col .stat-card { border-right: 0; }
  .row > .col:nth-child(odd) .stat-card { border-right: 1px solid var(--md-outline-variant); }
  .row > .col:nth-child(-n+2) .stat-card { border-bottom: 1px solid var(--md-outline-variant); }
  .stat-label { font-size: .75rem; }
  .equal-height-row > .col { margin-bottom: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-large { width: 100%; text-align: center; }
  .testimonial-block { padding: 32px 24px; }
  .testimonial-quote { font-size: 1.08rem; }
  .footer-meta { flex-direction: column; gap: 0; padding: 12px 0; }
  .footer-meta .right { float: none !important; }
  .section-title .material-icons { display: block; margin-bottom: 8px; }
  .content-pending { padding: 20px; }
  .page-end-action { padding-bottom: 44px; }
}

@media (hover: none) {
  .clpir-card:hover, .btn:hover, .btn-large:hover { transform: none; }
}

@media (min-width: 601px) and (max-width: 992px) {
  .clpir-hero, .clpir-hero--compact { min-height: 280px; }
}

@media (min-width: 993px) and (max-width: 1180px) {
  .clpir-nav ul a { padding-inline: 7px; font-size: .82rem; }
  .clpir-nav ul li.active a::after { left: 7px; right: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

.container { width: 92%; max-width: 1180px; }
@media (min-width: 993px) { .container { width: 85%; } }