:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --color-navy: #0f172a;
}

html {
  scroll-behavior: smooth;
}

/* Prevent blinking text cursor on non-editable elements */
html:not(.admin-body) *:not(input):not(textarea):not([contenteditable="true"]) {
  caret-color: transparent;
}

html:not(.admin-body) {
  cursor: default;
}

a, button, [role="button"] {
  cursor: pointer;
}

body {
  font-family: var(--font-body);
  color: #1e293b;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-color: #f8fafc;
  background-image: 
    radial-gradient(at 0% 0%, rgba(251, 191, 36, 0.03) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(14, 165, 233, 0.03) 0px, transparent 50%);
}

.font-heading { font-family: var(--font-heading); }

/* Premium Components */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  letter-spacing: 0.025em;
  border-radius: 1rem;
  padding: 1.125rem 2.5rem;
  font-size: 0.875rem;
  text-decoration: none;
  background: linear-gradient(to right, #059669, #0d9488, #0e7490);
  color: white;
  box-shadow: 0 10px 30px -10px rgba(5, 150, 105, 0.5);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
}

.btn-gold:hover {
  box-shadow: 0 15px 35px -10px rgba(5, 150, 105, 0.7);
  transform: translateY(-0.25rem);
}

.btn-gold:active {
  transform: scale(0.95);
}

.btn-outline-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #e2e8f0;
  color: #1e293b;
  font-weight: 700;
  letter-spacing: 0.025em;
  border-radius: 1rem;
  padding: 1.125rem 2.5rem;
  font-size: 0.875rem;
  background-color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  backdrop-filter: blur(4px);
  transition: all 0.5s ease-out;
}

.btn-outline-gold:hover {
  background-color: white;
  border-color: #0891b2;
  color: #0e7490;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transform: translateY(-0.25rem);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255, 255, 255, 0.2);
  color: white;
  font-weight: 700;
  letter-spacing: 0.025em;
  border-radius: 1rem;
  padding: 1.125rem 2.5rem;
  font-size: 0.875rem;
  background-color: rgba(255, 255, 255, 0.05);
  text-decoration: none;
  backdrop-filter: blur(12px);
  transition: all 0.5s ease-out;
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-0.25rem);
}

.section-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #f59e0b;
  margin-bottom: 1rem;
  background-color: rgba(245, 158, 11, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  cursor: default;
  user-select: none;
}

.card-institute {
  background-color: white;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 4px 20px -4px rgba(0,0,0,0.05);
  border: 1px solid #f1f5f9;
  transition: all 0.5s ease-in-out;
}

.card-institute:hover {
  box-shadow: 0 20px 40px -12px rgba(0,0,0,0.1);
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateY(-0.375rem);
}

.heading-display {
  font-family: var(--font-heading);
  font-size: 1.875rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

@media (min-width: 768px) {
  .heading-display { font-size: 3rem; }
}

@media (min-width: 1024px) {
  .heading-display { font-size: 4rem; line-height: 1.1; }
}

.mesh-gradient {
  background-color: #0c1524;
  background-image: 
    radial-gradient(at 0% 0%, rgba(14, 165, 233, 0.03) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(5, 150, 105, 0.03) 0px, transparent 50%);
}

.text-gradient {
  background: linear-gradient(to right, #34d399, #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-marquee-img {
  width: 100%;
  height: 100%;
  object-contain: contain;
  transition: all 0.5s;
  filter: grayscale(0) saturate(2) brightness(1.2) contrast(1.1) drop-shadow(0 10px 15px rgba(0, 0, 0, 0.1)) !important;
  opacity: 1 !important;
}

.marquee-card-group:hover .logo-marquee-img {
  transform: scale(1.1) !important;
  filter: grayscale(0) saturate(2.2) brightness(1.3) contrast(1.1) drop-shadow(0 15px 25px rgba(0, 0, 0, 0.2)) !important;
}

/* Animations */
@keyframes marquee-content {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.animate-marquee-content {
  animation: marquee-content 120s linear infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(2deg); }
}

.floating-shape { animation: float 15s ease-in-out infinite; }
.floating-shape-delayed { animation: float 18s ease-in-out 3s infinite; }


/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f8fafc; }
::-webkit-scrollbar-thumb { 
  background: #cbd5e1; 
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }