/* ========================================
   DRISHTI PAGE SPECIFIC STYLES
   ======================================== */

/* Import base styles from about.css */
@import url('about.css');

/* ========================================
   HERO SECTION CUSTOMIZATION
   ======================================== */
.hero-section {
  background: linear-gradient(135deg, #1a75ff 0%, #0052cc 50%, #000814 100%);
  min-height: 90vh;
  position: relative;
}

.hero-badge {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.2);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 6px 25px rgba(0, 102, 255, 0.4);
  }
}

.hero-highlight {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.3);
  padding: 1.5rem 2.5rem;
  border-radius: 20px;
  margin-top: 2rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px rgba(0, 102, 255, 0.2);
}

.hero-highlight i {
  font-size: 2rem;
  color: var(--color-secondary);
}

.hero-highlight p {
  font-size: 1.2rem;
  margin: 0;
  color: var(--color-text-primary);
  font-weight: 500;
}

/* ========================================
   VISION ENGINE SECTION
   ======================================== */
.vision-section {
  padding: 100px 0;
  position: relative;
}

.vision-card {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(0, 102, 255, 0.3);
  border-radius: 30px;
  padding: 4rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 102, 255, 0.25);
}

.vision-card::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.15) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.vision-icon {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.3), rgba(0, 102, 255, 0.1));
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--color-secondary);
  margin: 0 auto 2.5rem;
  border: 2px solid rgba(0, 102, 255, 0.4);
  box-shadow: 0 15px 40px rgba(0, 102, 255, 0.3);
  position: relative;
  z-index: 1;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.vision-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 2rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.vision-text {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  line-height: 1.9;
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.vision-highlight {
  background: rgba(0, 102, 255, 0.08);
  border-left: 4px solid var(--color-primary);
  padding: 2rem 2.5rem;
  border-radius: 16px;
  margin-top: 2.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.vision-highlight i {
  font-size: 2.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.vision-highlight p {
  font-size: 1.15rem;
  color: var(--color-text-primary);
  line-height: 1.8;
  margin: 0;
}

.vision-highlight strong {
  color: var(--color-secondary);
  font-weight: 700;
}

/* ========================================
   PILLARS SECTION
   ======================================== */
.pillars-section {
  padding: 100px 0;
  position: relative;
}

.pillar-card {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: 24px;
  padding: 2.5rem;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.pillar-card::before {
  content: "";
  position: absolute;
  top: -100%;
  left: -100%;
  width: 300%;
  height: 300%;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.pillar-card:hover {
  transform: translateY(-12px);
  border-color: var(--color-primary);
  background: rgba(0, 0, 0, 0.6);
  box-shadow: 0 25px 60px rgba(0, 102, 255, 0.3);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.pillar-letter {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
  transition: all 0.4s ease;
}

.pillar-card:hover .pillar-letter {
  transform: scale(1.1) rotateY(10deg);
  /* box-shadow: 0 12px 35px rgba(0, 102, 255, 0.5); */
}

.pillar-icon {
  width: 50px;
  height: 50px;
  background: rgba(0, 102, 255, 0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-secondary);
  border: 1px solid rgba(0, 102, 255, 0.3);
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.pillar-card:hover .pillar-icon {
  transform: scale(1.1);
  background: rgba(0, 102, 255, 0.25);
}

.pillar-title-wrapper {
  flex: 1;
}

.pillar-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.3rem;
}

.pillar-focus {
  font-size: 0.9rem;
  color: var(--color-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pillar-description {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.pillar-glow {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.pillar-card:hover .pillar-glow {
  opacity: 1;
}

.pillar-featured {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.15), rgba(0, 102, 255, 0.05));
  border: 2px solid rgba(0, 102, 255, 0.4);
}

.pillar-featured:hover {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.25), rgba(0, 102, 255, 0.1));
  box-shadow: 0 30px 70px rgba(0, 102, 255, 0.4);
}

/* ========================================
   WHY CHOOSE SECTION
   ======================================== */
.why-choose-section {
  padding: 100px 0;
  position: relative;
}

.feature-card {
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: 24px;
  padding: 3rem;
  height: 100%;
  transition: all 0.5s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-primary);
  background: rgba(0, 0, 0, 0.6);
  box-shadow: 0 20px 50px rgba(0, 102, 255, 0.3);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-wrapper {
  position: relative;
  z-index: 1;
  margin-bottom: 2rem;
}

.feature-icon {
  width: 90px;
  height: 90px;
  background: rgba(0, 102, 255, 0.2);
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-secondary);
  border: 1px solid rgba(0, 102, 255, 0.3);
  box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
  transition: all 0.4s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotateY(10deg);
  box-shadow: 0 15px 40px rgba(0, 102, 255, 0.4);
  background: rgba(0, 102, 255, 0.3);
}

.feature-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1.2rem;
  position: relative;
  z-index: 1;
}

.feature-description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

/* ========================================
   RESEARCH SECTION
   ======================================== */
.research-bg {
  background: linear-gradient(135deg, #16213e 0%, #0d1b2a 50%, #1a1a2e 100%);
}

.research-section {
  padding: 0;
}

.research-content {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: 28px;
  padding: 3.5rem;
  box-shadow: 0 20px 60px rgba(0, 102, 255, 0.2);
}

.research-text-wrapper {
  text-align: center;
  margin-bottom: 3rem;
}

.research-text {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.research-areas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.research-area-item {
  background: rgba(0, 102, 255, 0.08);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.3s ease;
}

.research-area-item:hover {
  background: rgba(0, 102, 255, 0.15);
  border-color: var(--color-primary);
  transform: translateX(5px);
}

.research-area-item i {
  font-size: 1.8rem;
  color: var(--color-secondary);
  flex-shrink: 0;
}

.research-area-item span {
  font-size: 1rem;
  color: var(--color-text-primary);
  font-weight: 500;
}

.research-cta {
  text-align: center;
}

.btn-research {
  background: rgba(0, 102, 255, 0.2);
  color: var(--color-text-primary);
  border: 1px solid rgba(0, 102, 255, 0.4);
  padding: 1rem 2.5rem;
  border-radius: 14px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px rgba(0, 102, 255, 0.3);
}

.btn-research:hover {
  background: rgba(0, 102, 255, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 102, 255, 0.4);
  color: var(--color-text-primary);
}

/* ========================================
   EMPOWERING SECTION
   ======================================== */
.empowering-section {
  padding: 100px 0;
}

.empowering-card {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(0, 102, 255, 0.3);
  border-radius: 30px;
  padding: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 102, 255, 0.25);
}

.empowering-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.12) 0%, transparent 70%);
  animation: rotate 25s linear infinite;
}

.empowering-icon {
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.3), rgba(0, 102, 255, 0.1));
  border-radius: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--color-secondary);
  margin: 0 auto 2.5rem;
  border: 2px solid rgba(0, 102, 255, 0.4);
  box-shadow: 0 15px 40px rgba(0, 102, 255, 0.3);
  position: relative;
  z-index: 1;
  animation: float 3s ease-in-out infinite;
}
.empowering-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.empowering-text {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  line-height: 1.9;
  max-width: 900px;
  margin: 0 auto 2.5rem;
  position: relative;
  z-index: 1;
}

.empowering-quote {
  background: rgba(0, 102, 255, 0.08);
  border-left: 4px solid var(--color-primary);
  padding: 2.5rem;
  border-radius: 16px;
  position: relative;
  z-index: 1;
  margin-top: 3rem;
}

.empowering-quote .bi-quote {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-size: 3.5rem;
  color: rgba(0, 102, 255, 0.2);
}

.empowering-quote .quote-text {
  font-size: 1.4rem;
  font-style: italic;
  color: var(--color-text-primary);
  line-height: 1.8;
  margin: 0;
  padding-left: 3rem;
  font-weight: 500;
}

/* ========================================
   GLOW EFFECTS
   ======================================== */
.glow-hero-1 {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.3) 0%, transparent 70%);
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
}

.glow-hero-2 {
  position: absolute;
  bottom: 10%;
  right: 10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 117, 255, 0.25) 0%, transparent 70%);
  filter: blur(100px);
  animation: float 10s ease-in-out infinite reverse;
}

.glow-why {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.2) 0%, transparent 70%);
  filter: blur(120px);
  pointer-events: none;
}

.glow-cta {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.25) 0%, transparent 70%);
  filter: blur(100px);
  pointer-events: none;
  animation: pulse 4s ease-in-out infinite;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 991px) {
  .hero-section {
    min-height: 75vh;
    padding-top: 120px;
  }

  .vision-card,
  .empowering-card {
    padding: 3rem 2rem;
  }

  .vision-icon,
  .empowering-icon {
    width: 100px;
    height: 100px;
    font-size: 3rem;
  }

  .pillar-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .pillar-letter {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }

  .pillar-icon {
    width: 45px;
    height: 45px;
    font-size: 1.3rem;
  }

  .feature-icon {
    width: 75px;
    height: 75px;
    font-size: 2.5rem;
  }

  .research-content {
    padding: 2.5rem;
  }

  .research-areas {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .hero-section {
    min-height: 70vh;
    padding-top: 100px;
  }

  .hero-highlight {
    flex-direction: column;
    padding: 1.5rem;
  }

  .hero-highlight i {
    font-size: 1.5rem;
  }

  .hero-highlight p {
    font-size: 1rem;
  }

  .vision-card,
  .empowering-card {
    padding: 2.5rem 1.5rem;
  }

  .vision-icon,
  .empowering-icon {
    width: 80px;
    height: 80px;
    font-size: 2.5rem;
  }

  .vision-highlight {
    flex-direction: column;
    padding: 1.5rem;
  }

  .vision-highlight i {
    font-size: 2rem;
  }

  .pillar-card,
  .feature-card {
    padding: 2rem;
  }

  .pillar-header {
    gap: 0.8rem;
  }

  .pillar-letter {
    width: 45px;
    height: 45px;
    font-size: 1.3rem;
  }

  .pillar-icon {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .feature-icon {
    width: 70px;
    height: 70px;
    font-size: 2rem;
  }

  .research-content {
    padding: 2rem 1.5rem;
  }

  .research-area-item {
    padding: 1rem;
  }

  .empowering-quote {
    padding: 2rem 1.5rem;
  }

  .empowering-quote .quote-text {
    font-size: 1.2rem;
    padding-left: 2rem;
  }

  .glow-hero-1,
  .glow-hero-2,
  .glow-why,
  .glow-cta {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 576px) {
  .hero-badge {
    font-size: 0.85rem;
    padding: 0.5rem 1.2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .vision-icon,
  .empowering-icon {
    width: 70px;
    height: 70px;
    font-size: 2rem;
  }

  .pillar-title {
    font-size: 1.3rem;
  }

  .pillar-focus {
    font-size: 0.8rem;
  }

  .feature-title {
    font-size: 1.5rem;
  }

  .btn-research {
    font-size: 1rem;
    padding: 0.9rem 2rem;
  }
}

/* ========================================
   ANIMATION UTILITIES
   ======================================== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll[data-animation="fade-up"] {
  animation: fadeUpAnimation 0.8s ease-out forwards;
}

.animate-on-scroll[data-animation="slide-left"] {
  animation: slideInLeft 0.8s ease-out forwards;
}

.animate-on-scroll[data-animation="slide-right"] {
  animation: slideInRight 0.8s ease-out forwards;
}

@keyframes fadeUpAnimation {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-80px) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0) translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(80px) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0) translateY(0);
  }
}

/* ========================================
   SMOOTH SCROLLING
   ======================================== */
html {
  scroll-behavior: smooth;
}

/* ========================================
   SELECTION STYLING
   ======================================== */
::selection {
  background: rgba(0, 102, 255, 0.3);
  color: var(--color-text-primary);
}

::-moz-selection {
  background: rgba(0, 102, 255, 0.3);
  color: var(--color-text-primary);
}

/* ========================================
   SCROLLBAR STYLING
   ======================================== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #000000;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--color-secondary), var(--color-primary));
}







/* ========================================
   DRISHTI INTERACTIVE CIRCLE SECTION - ENHANCED RESPONSIVE
   ======================================== */

.pillars-section {
  padding: 0px 0;
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #00050c;
  overflow: hidden;
}

.pillars-section .container-fluid {
  max-width: 100%;
  padding: 0 0px;
}

.circle-rows {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 100px;
  min-height: 600px;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

/* Circle Container - Enhanced */
.drishti-circle {
  width: 520px;
  height: 520px;
  background: radial-gradient(
    circle at center,
    rgba(0, 15, 35, 0.98) 0%,
    rgba(0, 30, 60, 0.95) 60%,
    rgba(0, 50, 100, 0.3) 100%
  );
  border-radius: 50%;
  position: relative;
  border: 3px solid rgba(0, 153, 255, 0.7);
  will-change: transform;
  box-shadow: 
    0 0 120px rgba(0, 153, 255, 0),
    0 0 180px rgba(0, 102, 255, 0),
    inset 0 0 120px rgba(0, 102, 255, 0);
  flex-shrink: 0;
  animation: circleGlow 4s ease-in-out infinite;
  transition: all 0.3s ease;
}

@keyframes circleGlow {
  0%, 100% {
    box-shadow: 
      0 0 120px rgba(0, 153, 255, 0),
      0 0 180px rgba(0, 102, 255, 0),
      inset 0 0 120px rgba(0, 102, 255, 0);
    border-color: rgba(0, 153, 255, 0);
  }
  50% {
    box-shadow: 
      0 0 150px rgba(0, 153, 255, 0.7),
      0 0 220px rgba(0, 102, 255, 0.5),
      inset 0 0 150px rgba(0, 102, 255, 0.25);
    border-color: rgba(0, 204, 255, 0.8);
  }
}

.date-list-row,
.dots-list-row {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
}

/* Dots - Enhanced */
.pillar-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  background: linear-gradient(135deg, #0066ff00, #3388ff00);
  border-radius: 50%;
  display: inline-block;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  box-shadow: 
    0 0 20px rgba(0, 102, 255, 0),
    0 0 35px rgba(0, 102, 255, 0);
  cursor: pointer;
  border: 0px solid rgba(255, 255, 255, 0);
}

.pillar-dot:hover {
  transform: scale(1.2);
  box-shadow: 
    0 0 25px rgba(0, 102, 255, 0),
    0 0 45px rgba(0, 102, 255, 0);
}

.pillar-dot.active {
  /* background: linear-gradient(135deg, #00ccff00, #0066ff00);
  box-shadow: 
    0 0 30px rgba(0, 204, 255, 0.9),
    0 0 60px rgba(0, 102, 255, 0.6); */
  width: 22px;
  height: 22px;
  border: 0px solid rgba(255, 255, 255, 0.5);
}

/* Letter Items - Enhanced */
.pillar-letter-item {
  position: absolute;
  top: 50%;
  left: 50%;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pillar-letter-item:hover {
  transform: scale(1.08);
}

.letter-inner {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.pillar-letter-text {
  font-weight: 900;
  font-size: 2.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(135deg, #ffffff, #cad0d2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  will-change: transform;
  transform-origin: center;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
}

.pillar-letter-label {
  font-size: 0.9rem;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  white-space: nowrap;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.section-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: #888;
  margin-bottom: 15px;
  font-weight: 600;
}
.pillar-letter-item.active .pillar-letter-text {
  background: linear-gradient(135deg, #ffffff, #cad0d2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transform: scale(1.6);
  filter: drop-shadow(0 0 20px rgba(0, 204, 255, 0.8));
}

.pillar-letter-item.active .pillar-letter-label {
  opacity: 1;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 0 10px rgba(0, 102, 255, 0.5);
}

/* Content Display - Enhanced */
.pillar-content-list {
  max-width: 650px;
  flex: 1;
  min-width: 0;
}

.pillar-content-item {
  margin-top: 2rem;
  display: none;
  animation: fadeInContent 0.6s ease;
}

.pillar-content-item.active {
  display: block;
}

@keyframes fadeInContent {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Content Styling - Enhanced */
.pillar-badge {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 700;
  color: #00ccff;
  background: rgba(0, 204, 255, 0.2);
  padding: 8px 20px;
  border-radius: 25px;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  border: 1px solid rgba(0, 204, 255, 0.4);
  box-shadow: 0 0 15px rgba(0, 204, 255, 0.3);
}

.pillar-content-title {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #00ccff 0%, #0066ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  text-shadow: 0 0 30px rgba(0, 102, 255, 0.3);
}

.pillar-content-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 22px;
  font-weight: 600;
}

.pillar-content-description {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.9;
  margin-bottom: 28px;
}

.pillar-features-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pillar-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: rgba(0, 102, 255, 0.12);
  border-left: 3px solid #00ccff;
  border-radius: 8px;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 102, 255, 0.1);
}

.pillar-feature-item:hover {
  background: rgba(0, 102, 255, 0.2);
  transform: translateX(8px);
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.pillar-feature-item::before {
  content: "✓";
  color: #00ccff;
  font-weight: bold;
  font-size: 1.3rem;
  flex-shrink: 0;
}

/* Center Logo - Enhanced */
.circle-center-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  text-align: center;
  pointer-events: none;
}

.center-logo-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), rgba(0, 204, 255, 0.15));
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(0, 204, 255, 0.4);
  box-shadow: 
    0 0 35px rgba(0, 102, 255, 0.4),
    inset 0 0 25px rgba(0, 102, 255, 0.15);
  animation: centerIconPulse 3s ease-in-out infinite;
}

@keyframes centerIconPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 
      0 0 35px rgba(0, 102, 255, 0.4),
      inset 0 0 25px rgba(0, 102, 255, 0.15);
  }
  50% {
    transform: scale(1.08);
    box-shadow: 
      0 0 50px rgba(0, 102, 255, 0.6),
      inset 0 0 35px rgba(0, 102, 255, 0.2);
  }
}

.center-logo-icon i {
  font-size: 2.8rem;
  background: linear-gradient(135deg, #00ccff, #0066ff, #3388ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 12px rgba(0, 102, 255, 0.6));
}

/* Scroll Hint */
.scroll-hint {
  display: none;
  text-align: center;
  margin-top: 35px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  animation: pulseOpacity 2s infinite;
}

@keyframes pulseOpacity {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* ========================================
   RESPONSIVE BREAKPOINTS - ENHANCED
   ======================================== */

/* Large Desktop (1200px - 1400px) */
@media only screen and (max-width: 1400px) {
  .circle-rows {
    gap: 80px;
  }
  
  .drishti-circle {
    width: 480px;
    height: 480px;
  }
  
  .pillar-content-list {
    max-width: 600px;
  }
}

/* Desktop (992px - 1200px) */
@media only screen and (max-width: 1200px) {
  .pillars-section {
    padding: 0px 0;
  }
  
  .circle-rows {
    gap: 60px;
  }
  
  .drishti-circle {
    width: 440px;
    height: 440px;
  }
  
  .pillar-letter-text {
    font-size: 2.2rem;
  }
  
  .pillar-letter-item.active .pillar-letter-text {
    transform: scale(1.5);
  }
  
  .pillar-content-title {
    font-size: 2.5rem;
  }
  
  .pillar-content-list {
    max-width: 550px;
  }
  
  .center-logo-icon {
    width: 80px;
    height: 80px;
  }
  
  .center-logo-icon i {
    font-size: 2.5rem;
  }
}

/* Tablet Landscape (768px - 991px) */
@media only screen and (max-width: 991px) {
  .pillars-section {
    padding: 0px 0;
    min-height: auto;
  }
  
  .circle-rows {
    gap: 50px;
    min-height: 500px;
  }
  
  .drishti-circle {
    width: 400px;
    height: 400px;
    box-shadow: 
      0 0 100px rgba(0, 153, 255, 0.5),
      0 0 150px rgba(0, 102, 255, 0.3),
      inset 0 0 100px rgba(0, 102, 255, 0.15);
  }
  
  .pillar-dot {
    width: 16px;
    height: 16px;
  }
  
  .pillar-dot.active {
    width: 20px;
    height: 20px;
  }
  
  .pillar-letter-text {
    font-size: 2rem;
  }
  
  .pillar-letter-label {
    font-size: 0.85rem;
  }
  
  .pillar-letter-item.active .pillar-letter-text {
    transform: scale(1.45);
  }
  
  .pillar-content-list {
    max-width: 500px;
  }
  
  .pillar-badge {
    font-size: 0.85rem;
    padding: 7px 18px;
  }
  
  .pillar-content-title {
    font-size: 2.3rem;
  }
  
  .pillar-content-subtitle {
    font-size: 1.1rem;
  }
  
  .pillar-content-description {
    font-size: 1rem;
  }
  
  .pillar-feature-item {
    font-size: 0.95rem;
    padding: 11px 18px;
  }
  
  .center-logo-icon {
    width: 75px;
    height: 75px;
  }
  
  .center-logo-icon i {
    font-size: 2.3rem;
  }
}

/* Tablet Portrait & Large Mobile (576px - 767px) */
@media only screen and (max-width: 767px) {
  .pillars-section {
    padding: 0px 0;
  }
  
  .circle-rows {
    flex-direction: column;
    gap: 40px;
    min-height: auto;
  }
  
  .drishti-circle {
    width: 360px;
    height: 360px;
    border: 2px solid rgba(0, 153, 255, 0.7);
  }
  
  .pillar-dot {
    width: 14px;
    height: 14px;
    border: 0px solid rgba(255, 255, 255, 0.3);
  }
  
  .pillar-dot.active {
    width: 18px;
    height: 18px;
    border: 0px solid rgba(255, 255, 255, 0.5);
  }
  
  .pillar-letter-text {
    font-size: 1.8rem;
  }
  
  .pillar-letter-label {
    font-size: 0.8rem;
    letter-spacing: 1.2px;
  }
  
  .pillar-letter-item.active .pillar-letter-text {
    transform: scale(1.4);
  }
  
  .pillar-content-list {
    width: 100%;
    max-width: 100%;
    padding: 0 25px;
    text-align: center;
  }
  
  .pillar-badge {
    font-size: 0.8rem;
    padding: 6px 16px;
    margin-bottom: 15px;
  }
  
  .pillar-content-title {
    font-size: 2.1rem;
  }
  
  .pillar-content-subtitle {
    font-size: 1.05rem;
    margin-bottom: 20px;
  }
  
  .pillar-content-description {
    font-size: 0.98rem;
    margin-bottom: 25px;
  }
  
  .pillar-features-list {
    gap: 12px;
  }
  
  .pillar-feature-item {
    font-size: 0.92rem;
    padding: 10px 16px;
    justify-content: center;
    text-align: left;
  }
  
  .pillar-feature-item:hover {
    transform: translateX(0) scale(1.02);
  }
  
  .center-logo-icon {
    width: 65px;
    height: 65px;
    margin-bottom: 12px;
  }
  
  .center-logo-icon i {
    font-size: 2rem;
  }
  
  .scroll-hint {
    display: block;
    margin-top: 30px;
  }
  
  @keyframes fadeInContent {
    from {
      opacity: 0;
      transform: translateY(25px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* Small Mobile (481px - 575px) */
@media only screen and (max-width: 575px) {
  .pillars-section {
    padding: 0px 0;
  }
  
  .drishti-circle {
    width: 320px;
    height: 320px;
  }
  
  .pillar-dot {
    width: 12px;
    height: 12px;
  }
  
  .pillar-dot.active {
    width: 16px;
    height: 16px;
  }
  
  .pillar-letter-text {
    font-size: 1.6rem;
  }
  
  .pillar-letter-label {
    font-size: 0.75rem;
    letter-spacing: 1px;
  }
  
  .pillar-letter-item.active .pillar-letter-text {
    transform: scale(1.35);
  }
  
  .pillar-content-list {
    padding: 0 20px;
  }
  
  .pillar-badge {
    font-size: 0.75rem;
    padding: 6px 14px;
    letter-spacing: 2px;
  }
  
  .pillar-content-title {
    font-size: 1.9rem;
  }
  
  .pillar-content-subtitle {
    font-size: 1rem;
  }
  
  .pillar-content-description {
    font-size: 0.95rem;
  }
  
  .pillar-feature-item {
    font-size: 0.9rem;
    padding: 10px 14px;
  }
  
  .center-logo-icon {
    width: 55px;
    height: 55px;
    margin-bottom: 10px;
  }
  
  .center-logo-icon i {
    font-size: 1.7rem;
  }
}

/* Extra Small Mobile (320px - 480px) */
@media only screen and (max-width: 480px) {
  .drishti-circle {
    width: 280px;
    height: 280px;
  }
  
  .pillar-letter-text {
    font-size: 1.4rem;
  }
  
  .pillar-letter-label {
    font-size: 0.7rem;
  }
  
  .pillar-content-title {
    font-size: 1.7rem;
  }
  
  .pillar-content-subtitle {
    font-size: 0.95rem;
  }
  
  .pillar-content-description {
    font-size: 0.9rem;
  }
  
  .pillar-feature-item {
    font-size: 0.85rem;
    padding: 9px 12px;
  }
  
  .center-logo-icon {
    width: 50px;
    height: 50px;
  }
  
  .center-logo-icon i {
    font-size: 1.5rem;
  }
}

/* Landscape Mobile Orientation */
@media only screen and (max-height: 500px) and (orientation: landscape) {
  .pillars-section {
    min-height: auto;
    padding: 0px 0;
  }
  
  .circle-rows {
    min-height: auto;
  }
  
  .drishti-circle {
    width: 300px;
    height: 300px;
  }
}

/* iPad Pro Portrait */
@media only screen 
  and (min-width: 1024px) 
  and (max-width: 1024px) 
  and (orientation: portrait) {
  .circle-rows {
    flex-direction: column;
    gap: 50px;
  }
  
  .pillar-content-list {
    max-width: 700px;
    text-align: center;
  }
}

/* High DPI Displays */
@media only screen and (-webkit-min-device-pixel-ratio: 2),
       only screen and (min-resolution: 192dpi) {
  .pillar-letter-text,
  .pillar-content-title {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

.class1{
  font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}