/* Import Professional Styles */
@import url('professional-styles.css');

/* Theme palette (bright sky → deep teal) */
:root{
  --blue-300:#12b7ff;  /* bright sky */
  --blue-500:#0ea5e9;  /* sky */
  --blue-600:#0b88cc;  /* azure */
  --teal-700:#085b7f;  /* teal */
  --deep-800:#053b5e;  /* deep teal */
  --deep-900:#042a3b;  /* near-black teal */

  --primary:var(--blue-500);
  --primary-600:var(--blue-600);
  --primary-700:var(--teal-700);

  --ink:#0b1220;
  --text:#0f172a;
  --muted:#6b7280;
  --bg:#f6fbff;
  --white:#ffffff;
  --card:#ffffff;
  --shadow:0 10px 30px rgba(14,165,233,0.18);
  --shadow-soft:0 10px 20px rgba(0,0,0,0.06);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
img{max-width:100%;display:block}

/* Default container */
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Screen reader only */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Motion / transitions */
:where(.card,.btn,a) { transition: all .25s ease; }
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow); }
.btn:hover{ transform: translateY(-1px); filter: brightness(1.02); }
.fade-in{opacity:0;transform:translateY(10px);transition:all .5s ease;}
.fade-in.show{opacity:1;transform:translateY(0)}

/* ====================== PROFESSIONAL HEADER ====================== */

/* Top Bar */
.topbar{
  background:#2d3748;
  color:#e2e8f0;
  font-size:14px;
  padding:12px 0;
  border-bottom:1px solid #4a5568;
}

.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:15px;
}

.contact-mini{
  display:flex;
  align-items:center;
  gap:25px;
  flex-wrap:wrap;
}

.contact-mini span,
.contact-mini a{
  display:flex;
  align-items:center;
  gap:8px;
  color:#e2e8f0;
  text-decoration:none;
  font-weight:500;
  transition:color .3s ease;
}

.contact-mini a:hover{
  color:#fff;
}

.contact-mini i{
  color:#0ea5e9;
  font-size:13px;
}

.socials{
  display:flex;
  align-items:center;
  gap:15px;
}

.socials a{
  display:flex;
  align-items:center;
  justify-content:center;
  width:32px;
  height:32px;
  background:rgba(14,165,233,0.1);
  color:#0ea5e9;
  border-radius:6px;
  text-decoration:none;
  font-size:14px;
  transition:all .3s ease;
}

.socials a:hover{
  background:#0ea5e9;
  color:#fff;
  transform:translateY(-2px);
}

.admin-link{
  background:rgba(239,68,68,0.1) !important;
  color:#ef4444 !important;
  padding:0 12px !important;
  height:32px !important;
  width:auto !important;
  border-radius:6px !important;
  font-size:13px !important;
  font-weight:600 !important;
  gap:6px !important;
}

.admin-link:hover{
  background:#ef4444 !important;
  color:#fff !important;
}

/* Main Header */
.site-header{
  background:#fff;
  padding:20px 0;
  box-shadow:0 2px 10px rgba(0,0,0,0.08);
  position:sticky;
  top:0;
  z-index:50;
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
}

/* Brand/Logo */
.brand{
  display:flex;
  align-items:center;
  gap:15px;
  text-decoration:none;
  color:var(--text);
  transition:opacity .3s ease;
}

.brand:hover{
  opacity:0.8;
}

.brand img{
  height:50px;
  width:auto;
  object-fit:contain;
}

.brand-text{
  display:flex;
  flex-direction:column;
  gap:2px;
}

.brand-name{
  font-size:24px;
  font-weight:800;
  color:#2d3748;
  line-height:1;
}

.brand-tagline{
  font-size:12px;
  color:#0ea5e9;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:0.5px;
}

/* Navigation */
.nav{
  position:relative;
}

.nav-toggle{
  display:none;
  background:none;
  border:none;
  font-size:20px;
  color:#2d3748;
  cursor:pointer;
  padding:8px;
  border-radius:6px;
  transition:background .3s ease;
}

.nav-toggle:hover{
  background:#f7fafc;
}

.nav-menu{
  display:flex;
  align-items:center;
  gap:5px;
  list-style:none;
  margin:0;
  padding:0;
}

.nav-menu li{
  position:relative;
}

.nav-menu a{
  display:block;
  padding:12px 18px;
  color:#4a5568;
  text-decoration:none;
  font-weight:600;
  font-size:15px;
  border-radius:8px;
  transition:all .3s ease;
  position:relative;
}

.nav-menu a:hover,
.nav-menu a.active{
  color:#0ea5e9;
  background:rgba(14,165,233,0.08);
}

.nav-menu a.active::after{
  content:'';
  position:absolute;
  bottom:0;
  left:50%;
  transform:translateX(-50%);
  width:6px;
  height:6px;
  background:#0ea5e9;
  border-radius:50%;
}

/* ====================== HERO MINI SECTIONS ====================== */

.hero-mini{
  position:relative;
  height:300px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}

.hero-mini-bg{
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, var(--primary) 0%, var(--teal-700) 100%);
}

.hero-mini-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.3);
}

.hero-mini-content{
  position:relative;
  z-index:10;
  text-align:center;
  color:#fff;
  max-width:600px;
}

.breadcrumb{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  margin-bottom:16px;
  font-size:14px;
  opacity:0.9;
}

.breadcrumb a{
  color:#fff;
  text-decoration:none;
  transition:opacity .3s ease;
}

.breadcrumb a:hover{
  opacity:0.8;
}

.breadcrumb i{
  font-size:12px;
}

.hero-mini-content h1{
  font-size:42px;
  font-weight:800;
  margin:0 0 16px;
  text-shadow:0 4px 20px rgba(0,0,0,0.3);
}

.hero-mini-content p{
  font-size:18px;
  margin:0;
  opacity:0.95;
  text-shadow:0 2px 10px rgba(0,0,0,0.2);
}

/* ====================== ABOUT PAGE STYLES ====================== */

.mission-vision-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  margin-bottom:60px;
}

.mission-card, .vision-card{
  background:#fff;
  border-radius:20px;
  padding:40px;
  box-shadow:var(--shadow-soft);
  text-align:center;
  transition:all .3s ease;
}

.mission-card:hover, .vision-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow);
}

.mv-icon{
  width:80px;
  height:80px;
  border-radius:20px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 24px;
  font-size:32px;
  color:#fff;
}

.mission-card .mv-icon{
  background:linear-gradient(135deg, #ef4444, #dc2626);
}

.vision-card .mv-icon{
  background:linear-gradient(135deg, var(--primary), var(--primary-600));
}

.mission-card h3, .vision-card h3{
  font-size:24px;
  font-weight:800;
  margin:0 0 16px;
  color:var(--text);
}

.mission-card p, .vision-card p{
  font-size:16px;
  line-height:1.6;
  color:var(--muted);
  margin:0;
}

.bg-light{
  background:#f8fafc;
}

.story-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.story-highlights{
  margin-top:32px;
}

.highlight-item{
  display:flex;
  align-items:flex-start;
  gap:16px;
  margin-bottom:24px;
}

.highlight-icon{
  width:48px;
  height:48px;
  border-radius:12px;
  background:linear-gradient(135deg, rgba(14,165,233,0.1), rgba(14,165,233,0.05));
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--primary);
  font-size:20px;
  flex-shrink:0;
}

.highlight-text h4{
  font-size:18px;
  font-weight:700;
  margin:0 0 8px;
  color:var(--text);
}

.highlight-text p{
  font-size:14px;
  color:var(--muted);
  margin:0;
  line-height:1.5;
}

.story-visual{
  position:relative;
}

.story-image{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow);
}

.story-image img{
  width:100%;
  height:400px;
  object-fit:cover;
}

.story-stats{
  position:absolute;
  bottom:20px;
  left:20px;
  right:20px;
  background:rgba(255,255,255,0.95);
  backdrop-filter:blur(10px);
  border-radius:16px;
  padding:20px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}

.stat-item{
  text-align:center;
}

.stat-number{
  font-size:24px;
  font-weight:900;
  color:var(--primary);
  margin-bottom:4px;
}

.stat-label{
  font-size:12px;
  color:var(--muted);
  font-weight:600;
}

.values-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.value-card{
  background:#fff;
  border-radius:16px;
  padding:32px 24px;
  text-align:center;
  box-shadow:var(--shadow-soft);
  transition:all .3s ease;
}

.value-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}

.value-icon{
  width:64px;
  height:64px;
  border-radius:16px;
  background:linear-gradient(135deg, var(--primary), var(--primary-600));
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 20px;
  color:#fff;
  font-size:24px;
}

.value-card h3{
  font-size:20px;
  font-weight:700;
  margin:0 0 12px;
  color:var(--text);
}

.value-card p{
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
  margin:0;
}

.bg-gradient{
  background:linear-gradient(135deg, var(--primary) 0%, var(--teal-700) 100%);
}

.text-white{
  color:#fff !important;
}

.opacity-90{
  opacity:0.9;
}

.impact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.impact-stats{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:32px;
}

.impact-stat{
  text-align:center;
  color:#fff;
}

.impact-number{
  font-size:48px;
  font-weight:900;
  margin-bottom:8px;
  display:block;
}

.impact-label{
  font-size:16px;
  opacity:0.9;
}

/* ====================== TEAM PAGE STYLES ====================== */

.leadership-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
  margin-bottom:80px;
}

.leader-card{
  background:#fff;
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  transition:all .3s ease;
}

.leader-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow);
}

.leader-image{
  position:relative;
  height:280px;
  overflow:hidden;
}

.leader-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .3s ease;
}

.leader-card:hover .leader-image img{
  transform:scale(1.05);
}

.leader-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding:20px;
  opacity:0;
  transition:opacity .3s ease;
}

.leader-card:hover .leader-overlay{
  opacity:1;
}

.leader-social{
  display:flex;
  gap:12px;
}

.leader-social a{
  width:40px;
  height:40px;
  border-radius:50%;
  background:rgba(255,255,255,0.2);
  backdrop-filter:blur(10px);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  text-decoration:none;
  transition:all .3s ease;
}

.leader-social a:hover{
  background:var(--primary);
  transform:translateY(-2px);
}

.leader-info{
  padding:24px;
}

.leader-info h3{
  font-size:22px;
  font-weight:800;
  margin:0 0 8px;
  color:var(--text);
}

.leader-position{
  font-size:14px;
  color:var(--primary);
  font-weight:600;
  margin-bottom:16px;
}

.leader-info p{
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
  margin:0 0 20px;
}

.leader-expertise{
  border-top:1px solid #f1f5f9;
  padding-top:16px;
}

.expertise-label{
  font-size:12px;
  font-weight:600;
  color:var(--text);
  margin-bottom:8px;
}

.expertise-tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}

.expertise-tag{
  background:rgba(14,165,233,0.1);
  color:var(--primary);
  padding:4px 8px;
  border-radius:6px;
  font-size:11px;
  font-weight:600;
}

.team-filter{
  display:flex;
  justify-content:center;
  gap:8px;
  margin-bottom:40px;
  flex-wrap:wrap;
}

.filter-btn{
  background:#fff;
  border:2px solid #e5e7eb;
  color:var(--text);
  padding:10px 20px;
  border-radius:25px;
  font-weight:600;
  cursor:pointer;
  transition:all .3s ease;
}

.filter-btn:hover,
.filter-btn.active{
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
}

.team-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}

.team-member-card{
  background:#fff;
  border-radius:16px;
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  transition:all .3s ease;
}

.team-member-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}

.member-image{
  position:relative;
  height:200px;
  overflow:hidden;
}

.member-image img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.member-hover{
  position:absolute;
  inset:0;
  background:linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding:16px;
  opacity:0;
  transition:opacity .3s ease;
}

.team-member-card:hover .member-hover{
  opacity:1;
}

.member-social{
  display:flex;
  gap:8px;
}

.member-social a{
  width:32px;
  height:32px;
  border-radius:50%;
  background:rgba(255,255,255,0.2);
  backdrop-filter:blur(10px);
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  text-decoration:none;
  font-size:14px;
  transition:all .3s ease;
}

.member-social a:hover{
  background:var(--primary);
}

.member-info{
  padding:20px;
}

.member-info h4{
  font-size:16px;
  font-weight:700;
  margin:0 0 6px;
  color:var(--text);
}

.member-position{
  font-size:13px;
  color:var(--primary);
  font-weight:600;
  margin-bottom:8px;
}

.member-department{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
  margin-bottom:12px;
}

.member-department i{
  font-size:11px;
}

.member-skills{
  display:flex;
  flex-wrap:wrap;
  gap:4px;
}

.skill-tag{
  background:#f8fafc;
  color:var(--muted);
  padding:3px 6px;
  border-radius:4px;
  font-size:10px;
  font-weight:600;
}

.join-team-card{
  background:linear-gradient(135deg, #f8fafc, #fff);
  border-radius:24px;
  padding:60px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
  box-shadow:var(--shadow-soft);
}

.join-content{
  text-align:center;
}

.join-icon{
  width:80px;
  height:80px;
  border-radius:20px;
  background:linear-gradient(135deg, var(--primary), var(--primary-600));
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 24px;
  color:#fff;
  font-size:32px;
}

.join-content h2{
  font-size:32px;
  font-weight:800;
  margin:0 0 16px;
  color:var(--text);
}

.join-content p{
  font-size:16px;
  line-height:1.6;
  color:var(--muted);
  margin:0 0 32px;
}

.join-actions{
  display:flex;
  gap:16px;
  justify-content:center;
}

.join-stats{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}

.join-stat{
  display:flex;
  align-items:center;
  gap:16px;
  background:#fff;
  padding:20px;
  border-radius:16px;
  box-shadow:var(--shadow-soft);
}

.stat-icon{
  width:48px;
  height:48px;
  border-radius:12px;
  background:linear-gradient(135deg, var(--primary), var(--primary-600));
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:20px;
}

.stat-info{
  flex:1;
}

.stat-number{
  font-size:24px;
  font-weight:900;
  color:var(--text);
  margin-bottom:4px;
}

.stat-label{
  font-size:14px;
  color:var(--muted);
}

/* ====================== PUBLICATIONS PAGE STYLES ====================== */

.pub-stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-bottom:60px;
}

.pub-stat-card{
  background:#fff;
  border-radius:16px;
  padding:24px;
  display:flex;
  align-items:center;
  gap:16px;
  box-shadow:var(--shadow-soft);
  transition:all .3s ease;
}

.pub-stat-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}

.pub-stat-icon{
  width:56px;
  height:56px;
  border-radius:14px;
  background:linear-gradient(135deg, var(--primary), var(--primary-600));
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:24px;
}

.pub-stat-number{
  font-size:28px;
  font-weight:900;
  color:var(--text);
  margin-bottom:4px;
}

.pub-stat-label{
  font-size:14px;
  color:var(--muted);
  font-weight:600;
}

.pub-filter-tabs{
  display:flex;
  justify-content:center;
  gap:8px;
  margin-bottom:40px;
  flex-wrap:wrap;
}

.pub-tab{
  background:#fff;
  border:2px solid #e5e7eb;
  color:var(--text);
  padding:12px 24px;
  border-radius:25px;
  font-weight:600;
  cursor:pointer;
  transition:all .3s ease;
}

.pub-tab:hover,
.pub-tab.active{
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
}

.publications-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}

.publication-card{
  background:#fff;
  border-radius:16px;
  padding:24px;
  box-shadow:var(--shadow-soft);
  transition:all .3s ease;
  border-left:4px solid transparent;
}

.publication-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}

.publication-card[data-type="journal"]{
  border-left-color:#10b981;
}

.publication-card[data-type="conference"]{
  border-left-color:#f59e0b;
}

.publication-card[data-type="report"]{
  border-left-color:#ef4444;
}

.publication-card[data-type="book"]{
  border-left-color:#8b5cf6;
}

.pub-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:16px;
}

.pub-type-badge{
  display:flex;
  align-items:center;
  gap:6px;
  padding:6px 12px;
  border-radius:20px;
  font-size:12px;
  font-weight:600;
  text-transform:uppercase;
}

.pub-type-badge.journal{
  background:rgba(16,185,129,0.1);
  color:#10b981;
}

.pub-type-badge.conference{
  background:rgba(245,158,11,0.1);
  color:#f59e0b;
}

.pub-type-badge.report{
  background:rgba(239,68,68,0.1);
  color:#ef4444;
}

.pub-type-badge.book{
  background:rgba(139,92,246,0.1);
  color:#8b5cf6;
}

.pub-date{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
}

.pub-title{
  font-size:18px;
  font-weight:700;
  margin:0 0 12px;
  color:var(--text);
  line-height:1.4;
}

.pub-authors,
.pub-journal{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--muted);
  margin-bottom:8px;
}

.pub-authors i,
.pub-journal i{
  color:var(--primary);
  font-size:12px;
}

.pub-abstract{
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
  margin:16px 0;
}

.pub-tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-bottom:20px;
}

.pub-tag{
  background:rgba(14,165,233,0.1);
  color:var(--primary);
  padding:4px 8px;
  border-radius:6px;
  font-size:11px;
  font-weight:600;
}

.pub-footer{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top:16px;
  border-top:1px solid #f1f5f9;
}

.pub-metrics{
  display:flex;
  gap:16px;
}

.pub-metric{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
}

.pub-metric i{
  color:var(--primary);
}

.pub-actions{
  display:flex;
  gap:8px;
}

.pub-action-btn{
  display:flex;
  align-items:center;
  gap:6px;
  padding:6px 12px;
  border-radius:8px;
  font-size:12px;
  font-weight:600;
  text-decoration:none;
  border:none;
  cursor:pointer;
  transition:all .3s ease;
  background:#f8fafc;
  color:var(--text);
}

.pub-action-btn:hover{
  background:var(--primary);
  color:#fff;
}

.research-areas-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.research-area-card{
  background:#fff;
  border-radius:16px;
  padding:32px 24px;
  text-align:center;
  box-shadow:var(--shadow-soft);
  transition:all .3s ease;
}

.research-area-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}

.research-icon{
  width:64px;
  height:64px;
  border-radius:16px;
  background:linear-gradient(135deg, var(--primary), var(--primary-600));
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 20px;
  color:#fff;
  font-size:24px;
}

.research-area-card h3{
  font-size:20px;
  font-weight:700;
  margin:0 0 12px;
  color:var(--text);
}

.research-area-card p{
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
  margin:0 0 20px;
}

.research-stats{
  display:flex;
  justify-content:center;
  gap:16px;
}

.research-stat{
  font-size:12px;
  color:var(--primary);
  font-weight:600;
  padding:4px 8px;
  background:rgba(14,165,233,0.1);
  border-radius:6px;
}

/* ====================== CHALLENGES PAGE STYLES ====================== */

.challenge-overview-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.challenge-benefits{
  margin-top:32px;
}

.benefit-item{
  display:flex;
  align-items:flex-start;
  gap:16px;
  margin-bottom:24px;
}

.benefit-icon{
  width:48px;
  height:48px;
  border-radius:12px;
  background:linear-gradient(135deg, rgba(14,165,233,0.1), rgba(14,165,233,0.05));
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--primary);
  font-size:20px;
  flex-shrink:0;
}

.benefit-text h4{
  font-size:18px;
  font-weight:700;
  margin:0 0 8px;
  color:var(--text);
}

.benefit-text p{
  font-size:14px;
  color:var(--muted);
  margin:0;
  line-height:1.5;
}

.stats-card{
  background:#fff;
  border-radius:20px;
  padding:32px;
  box-shadow:var(--shadow-soft);
}

.stats-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:24px;
}

.stats-header h3{
  font-size:24px;
  font-weight:800;
  margin:0;
  color:var(--text);
}

.stats-icon{
  width:48px;
  height:48px;
  border-radius:12px;
  background:linear-gradient(135deg, var(--primary), var(--primary-600));
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:20px;
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}

.stat-item{
  text-align:center;
}

.stat-number{
  font-size:32px;
  font-weight:900;
  color:var(--primary);
  margin-bottom:8px;
}

.stat-label{
  font-size:14px;
  color:var(--muted);
  font-weight:600;
}

.challenges-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}

.challenge-card{
  background:#fff;
  border-radius:20px;
  padding:24px;
  box-shadow:var(--shadow-soft);
  transition:all .3s ease;
  border-left:4px solid transparent;
}

.challenge-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}

.challenge-card.active{
  border-left-color:#10b981;
}

.challenge-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:20px;
}

.challenge-status{
  display:flex;
  align-items:center;
  gap:6px;
  padding:6px 12px;
  border-radius:20px;
  font-size:12px;
  font-weight:600;
  text-transform:uppercase;
}

.challenge-status.active{
  background:rgba(16,185,129,0.1);
  color:#10b981;
}

.challenge-status.completed{
  background:rgba(107,114,128,0.1);
  color:#6b7280;
}

.challenge-deadline{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
}

.challenge-content h3{
  font-size:20px;
  font-weight:700;
  margin:0 0 12px;
  color:var(--text);
}

.challenge-content p{
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
  margin:0 0 20px;
}

.challenge-details{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-bottom:16px;
}

.challenge-detail{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
}

.challenge-detail i{
  color:var(--primary);
}

.challenge-tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-bottom:20px;
}

.challenge-tag{
  background:rgba(14,165,233,0.1);
  color:var(--primary);
  padding:4px 8px;
  border-radius:6px;
  font-size:11px;
  font-weight:600;
}

.challenge-progress{
  margin-bottom:16px;
}

.progress-info{
  display:flex;
  justify-content:space-between;
  font-size:12px;
  color:var(--muted);
  margin-bottom:8px;
}

.progress-bar{
  height:6px;
  background:#f1f5f9;
  border-radius:3px;
  overflow:hidden;
}

.progress-fill{
  height:100%;
  background:linear-gradient(90deg, var(--primary), var(--primary-600));
  border-radius:3px;
  transition:width .3s ease;
}

.challenge-actions{
  display:flex;
  gap:8px;
}

.past-challenges-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.past-challenge-card{
  background:#fff;
  border-radius:16px;
  padding:20px;
  box-shadow:var(--shadow-soft);
  transition:all .3s ease;
}

.past-challenge-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}

.past-challenge-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:16px;
}

.challenge-year{
  font-size:12px;
  color:var(--muted);
  font-weight:600;
}

.past-challenge-content h4{
  font-size:16px;
  font-weight:700;
  margin:0 0 8px;
  color:var(--text);
}

.past-challenge-content p{
  font-size:13px;
  line-height:1.5;
  color:var(--muted);
  margin:0 0 16px;
}

.past-challenge-stats{
  display:flex;
  gap:16px;
  margin-bottom:16px;
}

.past-stat{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:11px;
  color:var(--muted);
}

.past-stat i{
  color:var(--primary);
}

.winner-solution{
  background:#f8fafc;
  border-radius:8px;
  padding:12px;
  margin-bottom:16px;
}

.winner-label{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:11px;
  color:#f59e0b;
  font-weight:600;
  margin-bottom:6px;
}

.winner-title{
  font-size:13px;
  font-weight:600;
  color:var(--text);
}

.process-steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}

.process-step{
  text-align:center;
  color:#fff;
  position:relative;
}

.step-number{
  width:48px;
  height:48px;
  border-radius:50%;
  background:rgba(255,255,255,0.2);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  font-weight:900;
  margin:0 auto 20px;
}

.step-icon{
  width:64px;
  height:64px;
  border-radius:16px;
  background:rgba(255,255,255,0.1);
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 16px;
  font-size:24px;
}

.process-step h3{
  font-size:20px;
  font-weight:700;
  margin:0 0 12px;
}

.process-step p{
  font-size:14px;
  line-height:1.6;
  opacity:0.9;
  margin:0;
}

/* ====================== CAREERS PAGE STYLES ====================== */

.careers-intro-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.career-highlights{
  margin-top:32px;
}

.career-highlight{
  display:flex;
  align-items:flex-start;
  gap:16px;
  margin-bottom:24px;
}

.benefits-card{
  background:#fff;
  border-radius:20px;
  padding:32px;
  box-shadow:var(--shadow-soft);
}

.benefits-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:24px;
}

.benefits-header h3{
  font-size:24px;
  font-weight:800;
  margin:0;
  color:var(--text);
}

.benefits-icon{
  width:48px;
  height:48px;
  border-radius:12px;
  background:linear-gradient(135deg, var(--primary), var(--primary-600));
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:20px;
}

.benefits-list{
  display:grid;
  gap:16px;
}

.benefit-item{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:14px;
  color:var(--text);
}

.benefit-item i{
  color:var(--primary);
  font-size:16px;
  width:20px;
}

.job-filters{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:40px;
  flex-wrap:wrap;
  gap:20px;
}

.filter-group{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

.filter-btn,
.location-filter{
  background:#fff;
  border:2px solid #e5e7eb;
  color:var(--text);
  padding:10px 20px;
  border-radius:25px;
  font-weight:600;
  cursor:pointer;
  transition:all .3s ease;
  font-size:14px;
}

.filter-btn:hover,
.filter-btn.active,
.location-filter:hover,
.location-filter.active{
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
}

.jobs-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}

.job-card{
  background:#fff;
  border-radius:16px;
  padding:24px;
  box-shadow:var(--shadow-soft);
  transition:all .3s ease;
  border-left:4px solid var(--primary);
}

.job-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}

.job-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  margin-bottom:16px;
}

.job-meta{
  display:flex;
  gap:12px;
}

.job-type{
  display:flex;
  align-items:center;
  gap:6px;
  padding:6px 12px;
  border-radius:20px;
  font-size:12px;
  font-weight:600;
  text-transform:uppercase;
}

.job-type.full-time{
  background:rgba(16,185,129,0.1);
  color:#10b981;
}

.job-type.part-time{
  background:rgba(245,158,11,0.1);
  color:#f59e0b;
}

.job-type.contract{
  background:rgba(139,92,246,0.1);
  color:#8b5cf6;
}

.job-type.internship{
  background:rgba(239,68,68,0.1);
  color:#ef4444;
}

.job-location{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
}

.job-posted{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
}

.job-title{
  font-size:20px;
  font-weight:700;
  margin:0 0 6px;
  color:var(--text);
}

.job-department{
  font-size:14px;
  color:var(--primary);
  font-weight:600;
  margin-bottom:12px;
}

.job-summary{
  font-size:14px;
  line-height:1.6;
  color:var(--muted);
  margin:0 0 16px;
}

.job-requirements{
  margin-bottom:16px;
}

.req-label{
  font-size:12px;
  font-weight:600;
  color:var(--text);
  margin-bottom:8px;
}

.req-list{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}

.req-item{
  background:#f8fafc;
  color:var(--muted);
  padding:4px 8px;
  border-radius:6px;
  font-size:11px;
  font-weight:600;
}

.job-salary{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--primary);
  font-weight:600;
  margin-bottom:20px;
}

.job-footer{
  border-top:1px solid #f1f5f9;
  padding-top:16px;
}

.job-skills{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-bottom:16px;
}

.skill-tag{
  background:rgba(14,165,233,0.1);
  color:var(--primary);
  padding:4px 8px;
  border-radius:6px;
  font-size:11px;
  font-weight:600;
}

.job-actions{
  display:flex;
  gap:8px;
}

.btn-sm{
  padding:8px 16px;
  font-size:13px;
}

.culture-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.culture-values{
  margin-top:32px;
}

.culture-value{
  display:flex;
  align-items:flex-start;
  gap:16px;
  margin-bottom:24px;
}

.culture-stats-card{
  background:#fff;
  border-radius:20px;
  padding:32px;
  box-shadow:var(--shadow-soft);
}

.culture-stats-card h3{
  font-size:24px;
  font-weight:800;
  margin:0 0 24px;
  color:var(--text);
  text-align:center;
}

.diversity-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-bottom:32px;
}

.diversity-stat{
  text-align:center;
}

.stat-circle{
  position:relative;
  width:80px;
  height:80px;
  margin:0 auto 12px;
}

.stat-fill{
  width:100%;
  height:100%;
  border-radius:50%;
  background:conic-gradient(var(--primary) 0deg, #f1f5f9 0deg);
  display:flex;
  align-items:center;
  justify-content:center;
}

.stat-number{
  font-size:20px;
  font-weight:900;
  color:var(--text);
}

.stat-label{
  font-size:12px;
  color:var(--muted);
  font-weight:600;
}

.culture-testimonial{
  background:#f8fafc;
  border-radius:16px;
  padding:24px;
}

.testimonial-quote{
  font-size:14px;
  line-height:1.6;
  color:var(--text);
  font-style:italic;
  margin-bottom:16px;
}

.testimonial-author{
  display:flex;
  align-items:center;
  gap:12px;
}

.testimonial-author img{
  width:40px;
  height:40px;
  border-radius:50%;
  object-fit:cover;
}

.author-name{
  font-size:14px;
  font-weight:600;
  color:var(--text);
}

.author-role{
  font-size:12px;
  color:var(--muted);
}

/* ====================== MODAL STYLES ====================== */

.modal{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.5);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:1000;
  padding:20px;
}

.modal-content{
  background:#fff;
  border-radius:20px;
  width:100%;
  max-width:500px;
  max-height:90vh;
  overflow-y:auto;
}

.modal-content.large{
  max-width:700px;
}

.modal-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:24px 24px 0;
  margin-bottom:24px;
}

.modal-header h3{
  font-size:24px;
  font-weight:800;
  margin:0;
  color:var(--text);
}

.modal-close{
  width:40px;
  height:40px;
  border-radius:50%;
  background:#f8fafc;
  border:none;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
  cursor:pointer;
  transition:all .3s ease;
}

.modal-close:hover{
  background:#e5e7eb;
  color:var(--text);
}

.modal form{
  padding:0 24px 24px;
}

.form-group{
  margin-bottom:20px;
}

.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}

.form-group label{
  display:block;
  font-size:14px;
  font-weight:600;
  color:var(--text);
  margin-bottom:8px;
}

.form-group input,
.form-group textarea,
.form-group select{
  width:100%;
  padding:12px 16px;
  border:2px solid #e5e7eb;
  border-radius:12px;
  font-size:14px;
  transition:border-color .3s ease;
  font-family:inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus{
  outline:none;
  border-color:var(--primary);
}

.form-actions{
  display:flex;
  gap:12px;
  justify-content:flex-end;
  margin-top:32px;
}

/* ====================== EMPTY STATES ====================== */

.empty-state{
  text-align:center;
  padding:60px 20px;
}

.empty-icon{
  width:80px;
  height:80px;
  border-radius:20px;
  background:linear-gradient(135deg, rgba(14,165,233,0.1), rgba(14,165,233,0.05));
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 24px;
  color:var(--primary);
  font-size:32px;
}

.empty-state h3{
  font-size:24px;
  font-weight:800;
  margin:0 0 12px;
  color:var(--text);
}

.empty-state p{
  font-size:16px;
  color:var(--muted);
  margin:0 0 24px;
  max-width:400px;
  margin-left:auto;
  margin-right:auto;
}

/* Hero slider */
.hero{position:relative;height:600px;overflow:hidden}
.slides{position:relative;height:100%}
.slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity .8s ease;
  display:flex;
  align-items:center;
  justify-content:center;
}
.slide.active{opacity:1}

.slide-bg{
  position:absolute;
  inset:0;
  z-index:1;
}
.slide-bg img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.slide-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(14,165,233,0.75),rgba(8,91,127,0.75));
  z-index:2;
}

.slide-content{
  position:relative;
  z-index:10;
  text-align:center;
  color:#fff;
  padding:0 20px;
  max-width:800px;
}
.slide-content h1{
  font-size:48px;
  line-height:1.2;
  margin:0 0 16px;
  text-shadow:0 4px 20px rgba(0,0,0,0.5);
  font-weight:800;
}
.slide-content p{
  font-size:20px;
  margin:0 0 24px;
  opacity:0.95;
  text-shadow:0 2px 10px rgba(0,0,0,0.3);
  line-height:1.5;
}

.btn{display:inline-flex;align-items:center;gap:10px;border:0;border-radius:12px;padding:14px 24px;font-weight:700;cursor:pointer;text-decoration:none}
.btn-primary{background:#fff;color:var(--primary-700);box-shadow:0 4px 15px rgba(0,0,0,0.2)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.6)}

.slider-dots{
  position:absolute;
  bottom:20px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  gap:8px;
  z-index:15;
}
.dot{
  width:12px;
  height:12px;
  border-radius:50%;
  background:rgba(255,255,255,.4);
  border:0;
  cursor:pointer;
  transition:all .3s ease;
}
.dot.active{
  background:#fff;
  transform:scale(1.2);
}

/* Auth pages (admin login) */
.auth-wrap{
  background:linear-gradient(135deg,var(--primary) 0%,var(--teal-700) 100%);
  min-height:calc(100vh - 200px);
  padding:40px 0;
}

.auth-grid{
  display:grid;
  grid-template-columns:1fr 400px;
  gap:40px;
  max-width:1000px;
  margin:0 auto;
  padding:0 20px;
  align-items:center;
}

.auth-side{
  position:relative;
  color:#fff;
  padding:40px;
  overflow:hidden;
}

.blob{
  position:absolute;
  border-radius:50%;
  background:rgba(255,255,255,0.1);
  animation:float 6s ease-in-out infinite;
}

.blob.b1{
  width:200px;
  height:200px;
  top:-50px;
  right:-50px;
  animation-delay:-2s;
}

.blob.b2{
  width:150px;
  height:150px;
  bottom:-30px;
  left:-30px;
  animation-delay:-4s;
}

@keyframes float{
  0%, 100%{transform:translateY(0px)}
  50%{transform:translateY(-20px)}
}

.auth-side-inner{
  position:relative;
  z-index:2;
}

.auth-title{
  display:flex;
  align-items:center;
  gap:15px;
  margin-bottom:20px;
}

.auth-title .icon{
  width:60px;
  height:60px;
  background:rgba(255,255,255,0.2);
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:24px;
}

.auth-title h2{
  font-size:32px;
  font-weight:800;
}

.auth-desc{
  font-size:18px;
  line-height:1.6;
  opacity:0.9;
  margin-bottom:20px;
}

.auth-side ul{
  list-style:none;
  padding:0;
  margin:0;
}

.auth-side li{
  padding:8px 0;
  position:relative;
  padding-left:25px;
}

.auth-side li:before{
  content:"✓";
  position:absolute;
  left:0;
  color:#fff;
  font-weight:bold;
}

.auth-card{
  background:#fff;
  border-radius:20px;
  padding:40px;
  box-shadow:0 20px 40px rgba(0,0,0,0.1);
}

.auth-card h2{
  font-size:28px;
  color:#2d3748;
  margin-bottom:30px;
}

.auth-card label{
  display:block;
  margin-bottom:8px;
  color:#4a5568;
  font-weight:600;
}

.auth-card input{
  width:100%;
  padding:12px 16px;
  border:2px solid #e2e8f0;
  border-radius:12px;
  font-size:16px;
  transition:border-color .3s ease;
  margin-bottom:15px;
}

.auth-card input:focus{
  outline:none;
  border-color:var(--primary);
}

.btn-accent{
  background:var(--primary);
  color:#fff;
  border:none;
  padding:14px 20px;
  border-radius:12px;
  font-size:16px;
  font-weight:700;
  cursor:pointer;
  transition:all .3s ease;
  width:100%;
}

.btn-accent:hover{
  background:var(--primary-600);
  transform:translateY(-2px);
}

/* Sections */
.section{padding:80px 0}
.section h2{font-size:36px;margin:0 0 12px}
.section .eyebrow{color:var(--primary-700);font-weight:800;font-size:14px;letter-spacing:.8px;text-transform:uppercase;margin-bottom:8px}
.muted{color:var(--muted)}

.section-header{
  text-align:center;
  margin-bottom:60px;
}

.section-header.text-center{
  text-align:center;
}

.section-header h2{
  font-size:36px;
  font-weight:800;
  margin:0 0 16px;
  color:var(--text);
}

.section-header p{
  font-size:18px;
  color:var(--muted);
  margin:0;
  max-width:600px;
  margin-left:auto;
  margin-right:auto;
}

/* Grids & Cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:var(--card);border-radius:16px;box-shadow:var(--shadow-soft);padding:24px}
.card img{border-radius:12px;margin-bottom:16px}

/* Feature icons */
.icon{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(14,165,233,.15),rgba(3,105,161,.12));color:var(--primary-700);font-size:24px;margin-bottom:16px}

/* Testimonials */
.testimonial-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

/* Partners */
.partner-logos{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;align-items:center}
.partner-logos img{filter:grayscale(100%);opacity:.8;transition:filter .25s ease, opacity .25s ease}
.partner-logos img:hover{filter:none;opacity:1}

/* Ad banner */
.ad-banner{position:relative;background:linear-gradient(135deg,rgba(14,165,233,.08),rgba(3,105,161,.08));border:1px dashed rgba(14,165,233,.3);border-radius:16px;padding:16px;display:flex;justify-content:center;align-items:center}
.ad-banner img{max-height:160px;border-radius:12px}

/* Badges */
.badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:700;text-transform:uppercase}
.badge.green{background:#dcfce7;color:#166534}
.badge.orange{background:#fed7aa;color:#9a3412}
.badge.gray{background:#f3f4f6;color:#374151}

/* Footer CTA */
.site-footer{background:#0b1220;color:#d1d5db;margin-top:40px;padding:0}
.footer-cta-wrap{background:#0b1220;padding:40px 0}
.footer-cta{display:grid;grid-template-columns:1.2fr 1.2fr;gap:24px;align-items:center;position:relative}
.footer-cta-left{color:#e5efff}
.footer-cta-right{background:linear-gradient(135deg,var(--primary),#0b46d6);border-radius:16px;padding:24px;box-shadow:0 20px 50px rgba(14,165,233,.25);position:relative;overflow:hidden}
.footer-cta-right:before{content:"";position:absolute;width:200px;height:200px;border-radius:50%;right:-40px;bottom:-40px;background:rgba(255,255,255,.18)}
.footer-cta-right h4{color:#fff;margin:0 0 8px}
.footer-cta-right p{color:#eaf4ff;margin:0 0 12px}
.footer-cta-form{display:grid;gap:10px}
.footer-cta-form input{border-radius:12px;border:0;padding:12px 14px}
.footer-cta-form button{border-radius:12px;padding:12px 14px;background:#fff;color:#0b46d6;font-weight:800;border:0}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;padding:16px 0;margin-top:10px;border-top:1px solid rgba(255,255,255,.08);color:#aab8d0}

/* Forms */
form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,select,textarea{width:100%;border:1px solid #e5e7eb;border-radius:12px;padding:10px 12px;font:inherit}
label{font-weight:700;margin-bottom:6px;display:block}

/* Chat widget */
.chat-fab{position:fixed;right:18px;bottom:18px;z-index:60;width:56px;height:56px;border-radius:9999px;background:linear-gradient(135deg,var(--primary),var(--primary-700));color:#fff;display:grid;place-items:center;box-shadow:0 12px 24px rgba(14,165,233,.35);cursor:pointer}
.chat-fab:hover{transform:translateY(-2px)}
.chat-panel{position:fixed;right:18px;bottom:86px;z-index:60;width:320px;max-width:calc(100vw - 36px);background:#fff;border-radius:16px;box-shadow:0 20px 40px rgba(0,0,0,.18);overflow:hidden;display:none}
.chat-panel.open{display:block}
.chat-header{background:linear-gradient(135deg,var(--primary),var(--primary-700));color:#fff;padding:12px 14px;font-weight:800;display:flex;align-items:center;justify-content:space-between}
.chat-body{max-height:320px;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:10px}
.chat-msg{padding:10px 12px;border-radius:12px;max-width:80%}
.chat-msg.user{align-self:flex-end;background:#e0f2fe}
.chat-msg.sys{align-self:flex-start;background:#f1f5f9}
.chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid #e5e7eb}
.chat-input input{flex:1}
.chat-input button{padding:10px 12px;border-radius:12px;background:var(--primary);color:#062a45;border:1px solid rgba(14,165,233,.35);font-weight:700}

/* ====================== ADMIN STYLES ====================== */

.admin-layout{
  display:grid;
  grid-template-columns:260px 1fr;
  min-height:100vh;
  background:#f6f9fc;
}

.admin-container{
  max-width:1200px;
  margin:0 auto;
  padding:0 16px;
}

.admin-sidebar{
  background:#0f172a;
  color:#cbd5e1;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
}

.admin-brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding:16px;
  border-bottom:1px solid rgba(255,255,255,.06);
  font-weight:900;
}

.admin-side-section{
  padding:14px 16px 6px;
  font-size:12px;
  letter-spacing:.6px;
  color:#94a3b8;
  text-transform:uppercase;
}

.admin-menu{
  display:flex;
  flex-direction:column;
  padding:0 8px;
}

.admin-menu a{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:10px;
  color:#cbd5e1;
  text-decoration:none;
}

.admin-menu a:hover{
  background:rgba(255,255,255,.05);
}

.admin-menu a.active{
  background:#111827;
  color:#fff;
}

.admin-foot{
  margin-top:auto;
  padding:12px 16px;
  border-top:1px solid rgba(255,255,255,.06);
}

.admin-foot .logged{
  font-size:12px;
  color:#9ca3af;
  margin-bottom:8px;
}

.btn-logout{
  display:flex;
  align-items:center;
  gap:8px;
  background:#ef4444;
  color:#fff;
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
}

.btn-logout:hover{
  filter:brightness(1.05);
}

.admin-main{
  display:flex;
  flex-direction:column;
}

.admin-topbar{
  background:#111827;
  color:#e5e7eb;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 16px;
}

.admin-topbar h1{
  font-size:18px;
  margin:0;
}

.admin-content{
  padding:18px 0;
}

.tiles{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  margin-bottom:18px;
}

@media (min-width:1100px){ 
  .tiles{grid-template-columns:repeat(4,1fr)} 
}

.tile{
  display:block;
  border-radius:14px;
  color:#fff;
  text-decoration:none;
  padding:14px;
  box-shadow:0 6px 16px rgba(0,0,0,.08);
}

.tile-title{font-weight:800}
.tile-value{font-size:28px;font-weight:900;margin:4px 0 6px}
.tile-blue{background:#2563eb}
.tile-green{background:#16a34a}
.tile-yellow{background:#eab308;color:#111827}
.tile-slate{background:#475569}
.tile-purple{background:#7c3aed}
.tile-cyan{background:#0891b2}

.table-card{
  background:#fff;
  border-radius:18px;
  box-shadow:0 8px 22px rgba(0,0,0,.06);
  padding:16px;
}

.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0 0;
}

.table thead th{
  font-weight:900;
  color:#0f172a;
  font-size:14px;
  padding:14px 10px;
  border-bottom:1px solid #eef2f7;
  text-align:left;
}

.table tbody td, .table tbody th{
  padding:18px 10px;
  border-bottom:1px solid #eef2f7;
  vertical-align:top;
}

.table tbody tr:last-child td{
  border-bottom:0;
}

.btn-create{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:#2563eb;
  color:#fff;
  border:0;
  border-radius:14px;
  padding:12px 18px;
  font-weight:900;
  text-decoration:none;
}

.actions{
  display:flex;
  gap:8px;
}

.abtn{
  display:inline-grid;
  place-items:center;
  width:38px;
  height:38px;
  border-radius:10px;
  text-decoration:none;
}

.abtn.view{background:#e0f2fe;color:#0c4a6e}
.abtn.edit{background:#eef2ff;color:#3730a3}
.abtn.danger{background:#fee2e2;color:#991b1b}

/* Responsive Design */
@media (max-width: 1024px) {
  .contact-mini{
    gap:15px;
  }
  
  .contact-mini span:first-child{
    display:none;
  }
  
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .slide-content h1{font-size:36px}
  .slide-content p{font-size:18px}
  .auth-grid{
    grid-template-columns:1fr;
    gap:30px;
  }
  
  .mission-vision-grid{
    grid-template-columns:1fr;
    gap:30px;
  }
  
  .story-grid{
    grid-template-columns:1fr;
    gap:40px;
  }
  
  .values-grid{
    grid-template-columns:repeat(2,1fr);
  }
  
  .impact-grid{
    grid-template-columns:1fr;
    gap:40px;
  }
  
  .leadership-grid{
    grid-template-columns:repeat(2,1fr);
  }
  
  .team-grid{
    grid-template-columns:repeat(3,1fr);
  }
  
  .pub-stats-grid{
    grid-template-columns:repeat(2,1fr);
  }
  
  .publications-grid{
    grid-template-columns:1fr;
  }
  
  .research-areas-grid{
    grid-template-columns:repeat(2,1fr);
  }
  
  .challenge-overview-grid{
    grid-template-columns:1fr;
    gap:40px;
  }
  
  .challenges-grid{
    grid-template-columns:1fr;
  }
  
  .past-challenges-grid{
    grid-template-columns:repeat(2,1fr);
  }
  
  .process-steps{
    grid-template-columns:repeat(2,1fr);
  }
  
  .careers-intro-grid{
    grid-template-columns:1fr;
    gap:40px;
  }
  
  .jobs-grid{
    grid-template-columns:1fr;
  }
  
  .culture-grid{
    grid-template-columns:1fr;
    gap:40px;
  }
}

@media (max-width: 768px) {
  .topbar-inner{
    flex-direction:column;
    gap:10px;
    text-align:center;
  }
  
  .contact-mini{
    justify-content:center;
    gap:20px;
  }
  
  .header-inner{
    gap:15px;
  }
  
  .brand-name{
    font-size:20px;
  }
  
  .nav-toggle{
    display:block;
  }
  
  .nav-menu{
    display:none;
    position:absolute;
    top:100%;
    right:0;
    background:#fff;
    box-shadow:0 10px 30px rgba(0,0,0,0.1);
    border-radius:12px;
    padding:20px;
    min-width:200px;
    flex-direction:column;
    gap:0;
  }
  
  .nav-menu.open{
    display:flex;
  }
  
  .nav-menu a{
    padding:12px 0;
    border-bottom:1px solid #f1f5f9;
  }
  
  .nav-menu a:last-child{
    border-bottom:none;
  }
  
  .hero-mini-content h1{
    font-size:32px;
  }
  
  .hero-mini-content p{
    font-size:16px;
  }
  
  .grid-3, .grid-4{grid-template-columns:1fr}
  .testimonial-list{grid-template-columns:1fr}
  .partner-logos{grid-template-columns:repeat(3,1fr)}
  .slide-content h1{font-size:28px}
  .slide-content p{font-size:16px}
  .admin-layout{
    grid-template-columns:1fr;
  }
  .admin-sidebar{
    display:none;
  }
  .auth-side{
    padding:20px;
  }
  .auth-card{
    padding:30px 20px;
  }
  
  .values-grid{
    grid-template-columns:1fr;
  }
  
  .impact-stats{
    grid-template-columns:repeat(2,1fr);
  }
  
  .leadership-grid{
    grid-template-columns:1fr;
  }
  
  .team-grid{
    grid-template-columns:repeat(2,1fr);
  }
  
  .pub-stats-grid{
    grid-template-columns:1fr;
  }
  
  .research-areas-grid{
    grid-template-columns:1fr;
  }
  
  .past-challenges-grid{
    grid-template-columns:1fr;
  }
  
  .process-steps{
    grid-template-columns:1fr;
  }
  
  .diversity-stats{
    grid-template-columns:1fr;
  }
  
  .join-team-card{
    grid-template-columns:1fr;
    gap:40px;
    padding:40px 30px;
  }
  
  .join-actions{
    flex-direction:column;
  }
  
  .job-filters{
    flex-direction:column;
    align-items:stretch;
  }
  
  .filter-group{
    justify-content:center;
  }
  
  .form-row{
    grid-template-columns:1fr;
  }
}

@media (max-width: 480px) {
  .hero-mini-content h1{
    font-size:28px;
  }
  
  .section{
    padding:60px 0;
  }
  
  .section-header h2{
    font-size:28px;
  }
  
  .team-grid{
    grid-template-columns:1fr;
  }
  
  .modal-content{
    margin:10px;
  }
  
  .modal form{
    padding:0 20px 20px;
  }
  
  .join-actions{
    gap:12px;
  }
  
  .challenge-details{
    grid-template-columns:1fr;
  }
}