/* ═══════════════════════════════════════════════════════════════
   Scholar Naija — terms.css
   Terms of Service Page · Authoritative & Clear Legal Aesthetic
   Fonts: Bebas Neue (Display), Barlow (Sans Body), Courier Prime (Mono)
   Theme: Soft cream, deep ink, warm amber, muted red
   ═══════════════════════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  /* Color Palette */
  --cream:        #FAF7F2;
  --cream-2:      #F2EDE4;
  --cream-3:      #E9E2D6;
  --cream-4:      #DDD5C8;

  --ink:          #111111;
  --ink-2:        #222222;
  --ink-3:        #3B3A36;
  --ink-4:        #66645E;
  --ink-5:        #99968F;

  --sage:         #4A7C59;
  --sage-pale:    #EDF4EF;
  --sage-border:  rgba(74,124,89,0.2);

  --amber:        #B8720A;
  --amber-pale:   #FDF3E3;
  --amber-border: rgba(184,114,10,0.2);

  --red:          #A63C3C;
  --red-pale:     #FDF0F0;
  --red-border:   rgba(166,60,60,0.15);

  --border:       rgba(17,17,17,0.08);
  --border-md:    rgba(17,17,17,0.15);

  /* Typography */
  --font-display: 'Bebas Neue', Impact, sans-serif;
  --font-sans:    'Barlow', system-ui, sans-serif;
  --font-mono:    'Courier Prime', 'Courier New', monospace;

  /* Layout & Animation */
  --r:            8px;
  --r-sm:         4px;
  --r-lg:         16px;
  --max-w:        1200px;
  --ease:         cubic-bezier(0.4, 0, 0.2, 1);
  --dur:          0.26s;

  --shadow-sm:    0 2px 10px rgba(17,17,17,0.05);
  --shadow:       0 6px 24px rgba(17,17,17,0.08);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--ink-2);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--amber); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--ink); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--cream-2); }
::-webkit-scrollbar-thumb { background: var(--ink-4); border-radius: 4px; }
::selection { background: var(--amber); color: var(--cream); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

/* ── PROGRESS ── */
.ts-progress {
  position: fixed;
  top: 0; left: 0;
  height: 4px;
  width: 0%;
  background: var(--amber);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ── HEADER ── */
.ts-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.ts-header--solid {
  background: rgba(250,247,242,0.95);
  border-bottom: 1px solid var(--border-md);
  box-shadow: var(--shadow-sm);
}
.ts-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ts-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}
.ts-logo:hover { color: var(--amber); }
.ts-logo__mark { font-size: 1.25rem; }
.ts-logo__name { font-size: 1.1rem; font-weight: 500; }
.ts-logo__name b { font-weight: 700; color: var(--amber); }

.ts-header__center {
  display: flex;
  align-items: center;
  gap: 12px;
}
.ts-header__tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--ink);
  color: var(--cream);
  padding: 4px 10px;
  border-radius: var(--r-sm);
}
.ts-header__ver {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-4);
}

.ts-header__cta {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-2);
  background: var(--cream-3);
  padding: 8px 18px;
  border-radius: 50px;
  border: 1px solid var(--border-md);
  transition: all var(--dur) var(--ease);
}
.ts-header__cta:hover {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}

/* ── HERO ── */
.ts-hero {
  position: relative;
  background: var(--ink);
  color: var(--cream);
  padding: clamp(120px, 15vw, 160px) clamp(20px, 5vw, 80px) clamp(60px, 8vw, 100px);
  overflow: hidden;
  display: flex;
  justify-content: center;
}
.ts-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.ts-hero__stripes {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(250,247,242,0.02) 10px,
    rgba(250,247,242,0.02) 20px
  );
}
.ts-hero__diagonal {
  position: absolute;
  top: -50%; right: -20%;
  width: 100%; height: 200%;
  background: rgba(250,247,242,0.03);
  transform: rotate(-15deg);
}
.ts-hero__corner-text {
  position: absolute;
  bottom: -40px; right: -20px;
  font-family: var(--font-display);
  font-size: 25vw;
  line-height: 1;
  color: rgba(250,247,242,0.04);
  /* user-select: none; */
}

.ts-hero__body {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  width: 100%;
}

.ts-stamp {
  display: inline-block;
  margin-bottom: 24px;
  transform: rotate(-3deg);
  animation: tsFadeIn 0.8s var(--ease) both;
}
.ts-stamp__inner {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  color: var(--amber);
  border: 3px solid var(--amber);
  padding: 4px 16px;
  border-radius: var(--r-sm);
  display: inline-block;
}

.ts-hero__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 0.85;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
  animation: tsFadeInUp 0.8s var(--ease) 0.1s both;
}
.ts-hero__title--accent {
  color: var(--amber);
}

.ts-hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 300;
  color: var(--cream-4);
  max-width: 600px;
  line-height: 1.6;
  margin-bottom: 48px;
  animation: tsFadeInUp 0.8s var(--ease) 0.2s both;
}

.ts-hero__meta-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  background: rgba(250,247,242,0.05);
  border: 1px solid rgba(250,247,242,0.1);
  padding: 16px 24px;
  border-radius: var(--r);
  max-width: max-content;
  margin-bottom: 48px;
  animation: tsFadeInUp 0.8s var(--ease) 0.3s both;
}
.ts-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ts-meta-label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-5);
}
.ts-meta-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cream);
}
.ts-meta-div {
  width: 1px;
  height: 30px;
  background: rgba(250,247,242,0.15);
}

.ts-hero__toc {
  animation: tsFadeInUp 0.8s var(--ease) 0.4s both;
}
.ts-toc__heading {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink-4);
  margin-bottom: 16px;
}
.ts-toc__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 800px;
}
.ts-toc__chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cream-3);
  background: transparent;
  border: 1px solid var(--ink-3);
  padding: 6px 14px;
  border-radius: 50px;
}
.ts-toc__chip:hover {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}

/* ── LAYOUT ── */
.ts-body {
  padding: 0 clamp(16px, 4vw, 48px);
}
.ts-layout {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
  padding: 64px 0 100px;
}

/* ── SIDEBAR ── */
.ts-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.ts-sidebar__nav {
  background: #fff;
  border: 1px solid var(--border-md);
  padding: 24px;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.ts-sidebar__nav-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink-5);
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}
.ts-snav__link {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-4);
  padding: 8px 12px;
  margin-bottom: 4px;
  border-radius: var(--r-sm);
  transition: all var(--dur) var(--ease);
}
.ts-snav__link:hover {
  background: var(--cream-2);
  color: var(--ink);
  transform: translateX(4px);
}
.ts-snav__link--active {
  background: var(--ink);
  color: var(--cream) !important;
  font-weight: 600;
}

.ts-sidebar__card {
  background: #fff;
  border: 1px solid var(--border-md);
  border-radius: var(--r-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.ts-sidebar__card--alt {
  background: var(--sage-pale);
  border-color: var(--sage-border);
}
.ts-sidebar__card__icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
  display: block;
}
.ts-sidebar__card h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}
.ts-sidebar__card p {
  font-size: 0.85rem;
  color: var(--ink-4);
  margin-bottom: 16px;
  line-height: 1.5;
}
.ts-sidebar__card-btn {
  display: inline-block;
  background: var(--ink);
  color: var(--cream);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 50px;
}
.ts-sidebar__card-btn:hover { background: var(--amber); color: #fff; }
.ts-sidebar__card-btn--alt { background: var(--sage); }
.ts-sidebar__card-btn--alt:hover { background: var(--ink); }

/* ── DOCUMENT SECTIONS ── */
.ts-section {
  padding-bottom: 64px;
  margin-bottom: 64px;
  border-bottom: 2px dashed var(--border-md);
}
.ts-section:last-of-type { border-bottom: none; margin-bottom: 0; }

.ts-section__header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
}
.ts-section__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--amber);
  line-height: 0.8;
}
.ts-section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  letter-spacing: 0.03em;
  color: var(--ink);
  line-height: 1;
}

.ts-section__body h3 {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  margin: 32px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.ts-section__body h3:first-child { margin-top: 0; }

.ts-section__body p {
  font-size: 1.05rem;
  color: var(--ink-3);
  margin-bottom: 16px;
  line-height: 1.7;
}
.ts-section__body p strong { color: var(--ink); font-weight: 700; }

/* Warning / Info Boxes */
.ts-warning-box {
  background: var(--amber-pale);
  border: 1px solid var(--amber-border);
  border-left: 4px solid var(--amber);
  padding: 20px;
  border-radius: var(--r);
  display: flex;
  gap: 16px;
  margin: 24px 0;
  font-size: 0.95rem;
  color: var(--ink-2);
}
.ts-warning-box--dark {
  background: var(--ink);
  border: 1px solid var(--ink);
  border-left: 4px solid var(--amber);
  color: var(--cream-2);
}
.ts-warning-box--dark strong { color: var(--cream); }
.ts-warning-box__icon { font-size: 1.25rem; flex-shrink: 0; }

.ts-info-box {
  background: var(--cream-2);
  border: 1px solid var(--border-md);
  border-radius: var(--r);
  padding: 20px;
  display: flex;
  gap: 16px;
  margin: 24px 0;
}
.ts-info-box p { font-size: 0.95rem; margin: 0; }

/* Lists */
.ts-list {
  margin: 20px 0;
  padding-left: 20px;
}
.ts-list li {
  position: relative;
  font-size: 1.05rem;
  color: var(--ink-3);
  margin-bottom: 12px;
  padding-left: 12px;
  line-height: 1.6;
}
.ts-list li::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
}

/* Service Grid */
.ts-service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin: 32px 0;
}
.ts-service-card {
  background: #fff;
  border: 1px solid var(--border-md);
  padding: 24px;
  border-radius: var(--r-lg);
  position: relative;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.ts-service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--amber-border);
}
.ts-service-card__num {
  position: absolute;
  top: 24px; right: 24px;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cream-4);
  font-size: 1.5rem;
  line-height: 1;
}
.ts-service-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  padding-right: 30px;
}
.ts-service-card p {
  font-size: 0.9rem;
  margin: 0;
  color: var(--ink-4);
}

/* Conduct List */
.ts-conduct-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 24px 0;
}
.ts-conduct-item {
  display: flex;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--border-md);
  padding: 20px;
  border-radius: var(--r);
}
.ts-conduct-item--red {
  background: var(--red-pale);
  border-color: var(--red-border);
}
.ts-conduct-item--amber {
  background: var(--amber-pale);
  border-color: var(--amber-border);
}
.ts-conduct-item__icon { font-size: 1.25rem; flex-shrink: 0; }
.ts-conduct-item h4 { font-size: 1rem; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.ts-conduct-item p { font-size: 0.95rem; margin: 0; color: var(--ink-3); }

/* Contact Grid */
.ts-contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.ts-contact-card {
  background: var(--ink);
  color: var(--cream);
  padding: 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--ink-3);
  position: relative;
}
.ts-contact-card__num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink-4);
  margin-bottom: 16px;
  display: block;
}
.ts-contact-card h4 { font-size: 0.9rem; color: var(--cream-3); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.05em; }
.ts-contact-card p, .ts-contact-card a { font-family: var(--font-mono); font-size: 0.85rem; color: var(--amber); word-break: break-all; margin: 0; }
.ts-contact-card a:hover { color: #fff; }

/* Document Footer */
.ts-doc-footer {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 4px solid var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
}
.ts-doc-footer__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--ink);
  margin-bottom: 8px;
}
.ts-doc-footer__left p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-4);
  margin: 0;
}
.ts-doc-footer__right {
  display: flex;
  gap: 16px;
}
.ts-doc-footer__right a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 2px solid transparent;
}
.ts-doc-footer__right a:hover { border-color: var(--amber); color: var(--amber); }

/* ── MAIN FOOTER ── */
.ts-footer {
  background: var(--cream-2);
  border-top: 1px solid var(--border-md);
  padding: 40px clamp(16px, 4vw, 48px);
}
.ts-footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.ts-footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}
.ts-footer__nav a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-4);
}
.ts-footer__nav a:hover { color: var(--ink); }
.ts-footer__copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-5);
}

/* ── BACK TO TOP ── */
.ts-back-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 48px; height: 48px;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--r-sm);
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  z-index: 900;
  opacity: 0; pointer-events: none;
  transform: translateY(15px);
  transition: all var(--dur) var(--ease);
  box-shadow: var(--shadow);
}
.ts-back-top--show { opacity: 1; pointer-events: all; transform: translateY(0); }
.ts-back-top:hover { background: var(--amber); transform: translateY(-3px); }

/* ── ANIMATIONS & REVEAL ── */
@keyframes tsFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes tsFadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.ts-hidden { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.ts-visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 992px) {
  .ts-layout { grid-template-columns: 1fr; gap: 40px; padding-top: 40px; }
  .ts-sidebar { position: static; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
  .ts-sidebar__nav { display: none; } /* Hide sticky nav on mobile, TOC in hero handles it */
  .ts-header__center { display: none; }
}
@media (max-width: 768px) {
  .ts-hero { padding: 100px 20px 60px; }
  .ts-hero__title { font-size: clamp(3.5rem, 15vw, 5rem); }
  .ts-hero__meta-strip { flex-direction: column; align-items: flex-start; gap: 12px; }
  .ts-meta-div { width: 100%; height: 1px; }
  
  .ts-service-grid, .ts-contact-grid { grid-template-columns: 1fr; }
  .ts-conduct-item { flex-direction: column; gap: 8px; }
  .ts-doc-footer { flex-direction: column; align-items: flex-start; }
}

/* ── PRINT ── */
@media print {
  .ts-header, .ts-progress, .ts-back-top, .ts-sidebar, .ts-footer, .ts-hero__toc { display: none; }
  .ts-layout { display: block; }
  body { background: #fff; color: #000; }
  .ts-hero { background: #fff; color: #000; padding: 0; }
  .ts-hero__title, .ts-hero__sub, .ts-meta-value { color: #000; }
  .ts-section { page-break-inside: avoid; }
  .ts-warning-box, .ts-warning-box--dark, .ts-contact-card { border: 1px solid #000; background: #fff; color: #000; }
  .ts-warning-box--dark strong, .ts-contact-card h4, .ts-contact-card a { color: #000; }
}