/* ===== JAIN University LRC — Research Tools (Modern Redesign) ===== */

:root {
  --jain-navy: #16305a;
  --jain-navy-dark: #0f2244;
  --jain-navy-light: #1c3a6b;
  --jain-gold: #fbc11a;
  --jain-gold-dark: #e0a800;
  --jain-text: #2b2b2b;
  --jain-muted: #6c757d;
  --jain-bg: #f7f8fb;
  --turnitin: #0d3a8a;
  --mendeley: #9d1620;
  --shodh-orange: #e85d04;
  --shodh-green: #2d8a4e;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: 'Poppins', sans-serif;
  color: var(--jain-text);
  background: #ffffff;
  font-weight: 400;
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  color: var(--jain-navy);
  margin: 0 0 .5rem;
}

p { margin: 0 0 1rem; }
a { text-decoration: none; }
.text-navy { color: var(--jain-navy) !important; }

/* ===== TOP BAR ===== */
.top-bar {
  background: #ffffff;
  padding: 6px 0;
  font-size: 13.5px;
  color: #555;
  border-bottom: 1px solid #f1f1f1;
  line-height: 1.4;
}
.top-bar a { color: #555; transition: color .2s ease; }
.top-bar a:hover { color: var(--jain-navy); }

.instructions-btn {
  background: var(--jain-gold);
  color: var(--jain-navy);
  font-weight: 700;
  padding: 6px 18px;
  border: none;
  font-size: 12.5px;
  letter-spacing: .5px;
  cursor: pointer;
  transition: background .25s ease, transform .2s ease;
}
.instructions-btn:hover { background: var(--jain-gold-dark); transform: translateY(-1px); }

/* ===== NAVBAR ===== */
.main-nav {
  background: var(--jain-navy);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 1020;
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
}

.main-nav .brand-logo .jgi-mark {
  background: #fff;
  color: var(--jain-navy);
  font-weight: 800;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 4px;
  letter-spacing: 1px;
  line-height: 1;
}
.brand-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-logo .jain-text {
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
  line-height: 1;
}
.brand-logo .lrc-text {
  font-size: 9px;
  font-weight: 700;
  color: #cdd3df;
  letter-spacing: 1.2px;
  line-height: 1.2;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links li { margin: 0; line-height: 1; }
.nav-links a {
  color: #fff;
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: .6px;
  text-transform: uppercase;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color .2s ease, border-color .25s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--jain-gold);
  border-bottom-color: var(--jain-gold);
}
.nav-links a.nav-search {
  background: rgba(255,255,255,.08);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-bottom: none;
}
.nav-links a.nav-search:hover { background: var(--jain-gold); color: var(--jain-navy); }

.mobile-toggle {
  display: none;
  background: var(--jain-gold);
  color: var(--jain-navy);
  border: none;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
}

@media (max-width: 991px) {
  .nav-links { display: none; }
  .mobile-toggle { display: inline-flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    left: 0; right: 0;
    background: var(--jain-navy);
    padding: 18px 24px;
    gap: 14px;
    box-shadow: 0 8px 22px rgba(0,0,0,.2);
    align-items: flex-start;
    z-index: 999;
  }
}

/* ===== PAGE BANNER ===== */
.page-banner {
  position: relative;
  background:
    linear-gradient(135deg, rgba(15,34,68,.85) 0%, rgba(22,48,90,.7) 100%),
    radial-gradient(circle at 20% 20%, rgba(251,193,26,.18), transparent 50%),
    linear-gradient(135deg, #1c3a6b, #16305a 60%, #0f2244);
  color: #fff;
  padding: 80px 0 70px;
  overflow: hidden;
}
.page-banner::before,
.page-banner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(251,193,26,.18), transparent 70%);
  pointer-events: none;
}
.page-banner::before { width: 380px; height: 380px; top: -100px; right: -80px; }
.page-banner::after  { width: 280px; height: 280px; bottom: -90px; left: -60px; background: radial-gradient(circle, rgba(255,255,255,.06), transparent 70%); }

.banner-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}

.banner-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(251,193,26,.18);
  color: var(--jain-gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  padding: 8px 16px;
  border-radius: 30px;
  border: 1px solid rgba(251,193,26,.3);
  text-transform: uppercase;
}
.page-banner h1 {
  color: #fff;
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -.5px;
  margin: 18px 0 16px;
}
.page-banner .breadcrumb {
  background: transparent;
  margin: 0;
  padding: 0;
}
.page-banner .breadcrumb a { color: #cdd3df; transition: color .2s ease; }
.page-banner .breadcrumb a:hover { color: var(--jain-gold); }
.page-banner .breadcrumb-item + .breadcrumb-item::before { color: #6f7d96; }
.page-banner .breadcrumb-item.active { color: var(--jain-gold); }

/* ===== Section helpers ===== */
section { padding: 80px 0; }
.section-eyebrow {
  display: inline-block;
  background: rgba(22,48,90,.08);
  color: var(--jain-navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--jain-navy);
  margin-bottom: 18px;
  letter-spacing: -.4px;
}
.section-title.center { text-align: center; }
.section-title.center::after {
  content: '';
  display: block;
  width: 64px;
  height: 4px;
  background: var(--jain-gold);
  border-radius: 4px;
  margin: 16px auto 0;
}
.section-lead {
  color: #5a6478;
  font-size: 16px;
  line-height: 1.8;
}

.btn-primary-jain,
.btn-outline-jain {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: .4px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, background .25s ease, box-shadow .25s ease, color .25s ease, border-color .25s ease;
}
.btn-primary-jain {
  background: var(--jain-navy);
  color: #fff;
}
.btn-primary-jain:hover {
  background: var(--jain-navy-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(15,34,68,.25);
}
.btn-outline-jain {
  background: transparent;
  border-color: var(--jain-navy);
  color: var(--jain-navy);
}
.btn-outline-jain:hover {
  background: var(--jain-navy);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== Stats card ===== */
.intro-section { background: #fff; }
.stats-card {
  background: linear-gradient(135deg, var(--jain-navy) 0%, var(--jain-navy-light) 100%);
  border-radius: 16px;
  padding: 30px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(15,34,68,.25);
}
.stats-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(251,193,26,.25), transparent 70%);
  border-radius: 50%;
}
.stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  position: relative;
  z-index: 1;
}
.stat-row + .stat-row { margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.1); }
.stat-item { padding: 6px 10px; }
.stat-num {
  font-size: 38px;
  font-weight: 800;
  color: var(--jain-gold);
  line-height: 1;
  margin-bottom: 6px;
  font-family: 'Playfair Display', serif;
}
.stat-label {
  font-size: 13px;
  color: #cdd3df;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* ===== TOOL CARDS ===== */
.tools-section { background: var(--jain-bg); }

.tool-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px 28px;
  height: 100%;
  box-shadow: 0 6px 24px rgba(15,34,68,.06);
  border: 1px solid #eef0f5;
  position: relative;
  overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, border-color .25s ease;
}
.tool-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--jain-gold), var(--jain-gold-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.tool-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 50px rgba(15,34,68,.18);
  border-color: #dee3ed;
}
.tool-card:hover::before { transform: scaleX(1); }

.tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(13,58,138,.08);
  color: var(--turnitin);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 6px 12px;
  border-radius: 20px;
  margin-bottom: 22px;
  text-transform: uppercase;
}
.tool-badge.red { background: rgba(157,22,32,.08); color: var(--mendeley); }
.tool-badge.orange { background: rgba(232,93,4,.1); color: var(--shodh-orange); }

/* ----- Inline SVG-like logos built with CSS ----- */
.tool-logo {
  height: 80px;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Turnitin logo */
.tool-logo.turnitin .t-arrow {
  width: 44px; height: 44px;
  background: var(--turnitin);
  border-radius: 8px;
  position: relative;
  flex-shrink: 0;
}
.tool-logo.turnitin .t-arrow::before {
  content: '';
  position: absolute;
  top: 12px; left: 12px;
  width: 0; height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-bottom: 16px solid #fff;
  transform: rotate(45deg);
}
.tool-logo.turnitin .t-text {
  font-size: 30px;
  font-weight: 700;
  color: var(--turnitin);
  letter-spacing: -.5px;
}
.tool-logo.turnitin .t-text sup { font-size: 13px; }

/* Mendeley logo */
.tool-logo.mendeley {
  position: relative;
  align-items: center;
  padding-left: 60px;
}
.tool-logo.mendeley .m-dot {
  position: absolute;
  border-radius: 50%;
  background: var(--mendeley);
}
.tool-logo.mendeley .m-dot.top      { top: 4px;  left: 22px; width: 14px; height: 14px; }
.tool-logo.mendeley .m-dot.left     { top: 22px; left: 4px;  width: 14px; height: 14px; opacity: .65; }
.tool-logo.mendeley .m-dot.right    { top: 22px; left: 40px; width: 14px; height: 14px; opacity: .65; }
.tool-logo.mendeley .m-dot.bottom-l { top: 44px; left: 14px; width: 14px; height: 14px; opacity: .85; }
.tool-logo.mendeley .m-dot.bottom-r { top: 44px; left: 32px; width: 14px; height: 14px; opacity: .85; }
.tool-logo.mendeley .m-text {
  font-size: 30px;
  font-weight: 700;
  color: var(--mendeley);
  letter-spacing: -.5px;
}

/* Shodhganga logo */
.tool-logo.shodh {
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.tool-logo.shodh .s-text-1 {
  font-family: 'Playfair Display', serif;
  font-size: 30px;
  font-weight: 800;
  color: var(--shodh-orange);
  line-height: 1;
  letter-spacing: -.5px;
}
.tool-logo.shodh .s-text-2 {
  font-family: 'Playfair Display', serif;
  font-size: 30px;
  font-weight: 800;
  color: var(--shodh-green);
  line-height: 1;
  margin-top: -4px;
  letter-spacing: -.5px;
}
.tool-logo.shodh .s-tagline {
  font-size: 10.5px;
  font-weight: 600;
  color: #555;
  letter-spacing: .5px;
  margin-top: 4px;
}

.tool-card h3 {
  font-size: 20px;
  color: var(--jain-navy);
  margin-bottom: 12px;
}
.tool-card p {
  color: #5a6478;
  font-size: 14.5px;
  line-height: 1.7;
  margin-bottom: 18px;
}

.tool-features {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
}
.tool-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: #2b2b2b;
  font-weight: 500;
  padding: 5px 0;
}
.tool-features li i { color: var(--jain-gold-dark); font-size: 16px; }

.tool-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--jain-navy);
  color: #fff;
  padding: 11px 22px;
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: .5px;
  border-radius: 6px;
  transition: gap .2s ease, background .25s ease, transform .2s ease, box-shadow .25s ease;
}
.tool-cta:hover {
  background: var(--jain-navy-dark);
  color: #fff;
  gap: 14px;
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(15,34,68,.2);
}

/* ===== INTEGRITY SECTION ===== */
.integrity-section { background: #fff; }
.integrity-pillars { margin-top: 30px; }
.pillar {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px dashed #e5e8f0;
}
.pillar:last-child { border-bottom: 0; }
.pillar-icon {
  width: 50px; height: 50px;
  flex-shrink: 0;
  background: rgba(251,193,26,.15);
  color: var(--jain-gold-dark);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: background .25s ease, transform .25s ease;
}
.pillar:hover .pillar-icon {
  background: var(--jain-gold);
  color: var(--jain-navy);
  transform: rotate(-6deg) scale(1.05);
}
.pillar h5 { font-size: 16px; color: var(--jain-navy); margin-bottom: 4px; }
.pillar p { font-size: 14px; color: #5a6478; margin: 0; line-height: 1.6; }

.integrity-visual {
  position: relative;
  padding: 30px;
}
.integrity-card {
  background: linear-gradient(135deg, #e7f0ff 0%, #f3e7ff 100%);
  border-radius: 20px;
  padding: 50px 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(15,34,68,.12);
}
.card-emblems {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 30px;
}
.emblem {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(8px);
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 10.5px;
  color: var(--jain-navy);
  font-weight: 600;
  line-height: 1.3;
  border: 1px solid rgba(15,34,68,.08);
}
.emblem i {
  font-size: 22px;
  color: var(--shodh-orange);
}
.swan-mark {
  width: 70px;
  height: 70px;
  background: var(--shodh-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 32px;
  margin-bottom: 24px;
  box-shadow: 0 12px 24px rgba(232,93,4,.35);
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.integrity-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 38px;
  font-weight: 800;
  color: var(--jain-navy);
  line-height: 1.2;
  letter-spacing: -.5px;
}
.wave {
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  background:
    radial-gradient(circle at 30% 30%, rgba(232,93,4,.18), transparent 70%),
    radial-gradient(circle at 70% 70%, rgba(15,34,68,.12), transparent 70%);
  border-radius: 50%;
}

/* ===== WHY SECTION ===== */
.why-section { background: var(--jain-bg); }
.why-card {
  background: #fff;
  border-radius: 14px;
  padding: 32px 26px;
  text-align: center;
  height: 100%;
  box-shadow: 0 6px 18px rgba(15,34,68,.05);
  border: 1px solid #eef0f5;
  transition: transform .3s ease, box-shadow .3s ease, border-color .25s ease;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(15,34,68,.12);
  border-color: var(--jain-gold);
}
.why-icon {
  width: 70px; height: 70px;
  background: var(--jain-navy);
  color: var(--jain-gold);
  border-radius: 50%;
  margin: 0 auto 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  transition: transform .35s ease, background .25s ease;
}
.why-card:hover .why-icon {
  background: var(--jain-gold);
  color: var(--jain-navy);
  transform: rotate(-8deg) scale(1.08);
}
.why-card h4 { font-size: 17px; color: var(--jain-navy); margin-bottom: 10px; }
.why-card p { font-size: 13.5px; color: #5a6478; margin: 0; line-height: 1.65; }

/* ===== CTA ===== */
.cta-section { background: #fff; padding: 60px 0 90px; }
.cta-card {
  background:
    radial-gradient(circle at 80% 50%, rgba(251,193,26,.25), transparent 50%),
    linear-gradient(135deg, var(--jain-navy) 0%, var(--jain-navy-light) 100%);
  border-radius: 20px;
  padding: 50px 50px;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(15,34,68,.25);
}
.cta-card::after {
  content: '';
  position: absolute;
  top: -80px; left: -80px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(255,255,255,.08), transparent 70%);
  border-radius: 50%;
}
.cta-card h2 { color: #fff; font-size: 30px; margin-bottom: 10px; font-weight: 700; }
.cta-card p { color: #cdd3df; font-size: 15px; margin: 0; line-height: 1.7; }
.btn-cta-yellow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--jain-gold);
  color: var(--jain-navy);
  font-weight: 700;
  padding: 15px 30px;
  border-radius: 6px;
  letter-spacing: .4px;
  transition: background .25s ease, transform .2s ease, box-shadow .25s ease;
}
.btn-cta-yellow:hover {
  background: #fff;
  color: var(--jain-navy);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0,0,0,.2);
}

/* ===== FOOTER ===== */
.site-footer { background: var(--jain-navy-dark); color: #cdd3df; padding: 70px 0 0; }
.site-footer h5 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.site-footer h5::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 36px;
  height: 3px;
  background: var(--jain-gold);
  border-radius: 2px;
}
.site-footer a {
  color: #cdd3df;
  font-size: 13.5px;
  display: block;
  padding: 6px 0;
  transition: color .2s ease, padding-left .25s ease;
}
.site-footer a:hover { color: var(--jain-gold); padding-left: 6px; }
.footer-about { font-size: 14px; line-height: 1.7; color: #cdd3df; margin-bottom: 20px; }
.social-icons { display: flex; gap: 10px; margin-top: 8px; }
.social-icons a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background .25s ease, transform .25s ease;
}
.social-icons a:hover { background: var(--jain-gold); color: var(--jain-navy); transform: translateY(-3px); padding-left: 0; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 40px;
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: #9aa3b4;
}

/* ===== Back to top ===== */
.back-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--jain-gold);
  color: var(--jain-navy);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 8px 22px rgba(0,0,0,.25);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  cursor: pointer;
  transition: opacity .3s ease, transform .25s ease;
}
.back-top.visible { opacity: 1; pointer-events: auto; }
.back-top:hover { transform: translateY(-3px); }

/* ===== Responsive ===== */
@media (max-width: 991px) {
  .page-banner h1 { font-size: 38px; }
  .section-title { font-size: 28px; }
  .cta-card { padding: 40px 30px; }
  .cta-card h2 { font-size: 24px; }
}
@media (max-width: 768px) {
  section { padding: 60px 0; }
  .page-banner { padding: 60px 0 50px; }
  .page-banner h1 { font-size: 30px; }
  .stat-num { font-size: 30px; }
  .integrity-card h3 { font-size: 28px; }
  .integrity-card { padding: 36px 26px; }
  .card-emblems { flex-direction: column; }
  .tool-logo { height: auto; }
  .tool-logo.turnitin .t-text,
  .tool-logo.mendeley .m-text,
  .tool-logo.shodh .s-text-1,
  .tool-logo.shodh .s-text-2 { font-size: 24px; }
}