/* ==========================================================================
   ABOUT US PAGE (about.html) SPECIFIC STYLES
   ========================================================================== */

/* ==========================================================================
   Creative Animated Heritage Banner Showcase ("उत्सववेडे नातुबागवाले")
   ========================================================================== */
.banner-showcase-section {
  padding: 2.75rem 0 1.5rem;
  position: relative;
  overflow: hidden;
  background: transparent;
}

/* Glowing Gold & Saffron Border Frame */
.banner-frame-wrapper {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  padding: 8px;
  background: linear-gradient(
    135deg,
    rgba(255, 207, 51, 0.6) 0%,
    rgba(255, 42, 75, 0.35) 50%,
    rgba(255, 140, 0, 0.6) 100%
  );
  box-shadow:
    0 18px 45px rgba(0, 0, 0, 0.75),
    0 0 35px rgba(255, 207, 51, 0.35),
    inset 0 0 20px rgba(255, 207, 51, 0.2);
  animation: bannerFrameGlowPulse 4.5s ease-in-out infinite alternate;
  transform-style: preserve-3d;
  transition: transform 0.4s ease;
}

.banner-frame-wrapper:hover {
  transform: translateY(-4px);
}

@keyframes bannerFrameGlowPulse {
  0% {
    box-shadow:
      0 15px 40px rgba(0, 0, 0, 0.7),
      0 0 25px rgba(255, 207, 51, 0.25),
      inset 0 0 15px rgba(255, 207, 51, 0.15);
  }
  100% {
    box-shadow:
      0 22px 55px rgba(0, 0, 0, 0.85),
      0 0 55px rgba(255, 140, 0, 0.55),
      0 0 85px rgba(255, 207, 51, 0.4),
      inset 0 0 30px rgba(255, 207, 51, 0.35);
  }
}

.banner-aura-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  height: 90%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 207, 51, 0.4) 0%,
    rgba(255, 140, 0, 0.28) 42%,
    rgba(255, 42, 75, 0.15) 70%,
    transparent 85%
  );
  filter: blur(45px);
  z-index: 0;
  pointer-events: none;
  animation: divineAuraBreathe 5s ease-in-out infinite alternate;
}

@keyframes divineAuraBreathe {
  0% {
    transform: translate(-50%, -50%) scale(0.88);
    opacity: 0.55;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 1;
  }
}

.banner-image-container {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #190307;
  z-index: 1;
}

.banner-heritage-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition:
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.6s ease;
  filter: drop-shadow(0 4px 18px rgba(0, 0, 0, 0.6));
}

.banner-frame-wrapper:hover .banner-heritage-img {
  transform: scale(1.015);
  filter: brightness(1.05) drop-shadow(0 6px 25px rgba(255, 207, 51, 0.35));
}

.banner-shimmer-sweep {
  position: absolute;
  top: 0;
  left: -150%;
  width: 75%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.05) 20%,
    rgba(255, 235, 140, 0.4) 48%,
    rgba(255, 255, 255, 0.65) 52%,
    rgba(255, 235, 140, 0.4) 56%,
    rgba(255, 255, 255, 0.05) 80%,
    transparent 100%
  );
  transform: skewX(-25deg);
  pointer-events: none;
  z-index: 2;
  animation: bannerShimmerRun 5.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes bannerShimmerRun {
  0% {
    left: -150%;
  }
  35% {
    left: 200%;
  }
  100% {
    left: 200%;
  }
}

.banner-corner-accent {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--color-gold);
  z-index: 3;
  pointer-events: none;
  filter: drop-shadow(0 0 6px rgba(255, 207, 51, 0.8));
}
.corner-tl {
  top: 4px;
  left: 4px;
  border-right: none;
  border-bottom: none;
  border-radius: 6px 0 0 0;
}
.corner-tr {
  top: 4px;
  right: 4px;
  border-left: none;
  border-bottom: none;
  border-radius: 0 6px 0 0;
}
.corner-bl {
  bottom: 4px;
  left: 4px;
  border-right: none;
  border-top: none;
  border-radius: 0 0 0 6px;
}
.corner-br {
  bottom: 4px;
  right: 4px;
  border-left: none;
  border-top: none;
  border-radius: 0 0 6px 0;
}

/* ==========================================================================
   NEW: History Section Image - Revolving Conic Halo & Diya Flare Effect
   ========================================================================== */
.heritage-image-wrapper {
  position: relative;
  padding: 6px;
  border-radius: calc(var(--radius-md) + 6px);
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.heritage-image-wrapper:hover {
  transform: translateY(-6px) scale(1.015);
}

/* 1. Revolving Divine Conic Gradient Halo (Rotating Aura Beam) */
.divine-conic-halo {
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius-md) + 8px);
  background: conic-gradient(
    from 0deg at 50% 50%,
    #ffcf33 0deg,
    #ff0838 60deg,
    transparent 110deg,
    #ff8c00 180deg,
    #ffcf33 240deg,
    transparent 300deg,
    #ffcf33 360deg
  );
  animation: conicHaloSpin 7s linear infinite;
  filter: blur(8px);
  opacity: 0.9;
  z-index: 0;
}

@keyframes conicHaloSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* 2. Soft Pulsating Diya Corner Flares */
.divine-flare {
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(28px);
  z-index: 0;
  animation: divineFlarePulse 4s ease-in-out infinite alternate;
}

.flare-top-right {
  top: -25px;
  right: -25px;
  background: radial-gradient(
    circle,
    rgba(255, 207, 51, 0.75),
    transparent 70%
  );
}

.flare-bottom-left {
  bottom: -25px;
  left: -25px;
  background: radial-gradient(circle, rgba(255, 42, 75, 0.7), transparent 70%);
  animation-delay: 2s;
}

@keyframes divineFlarePulse {
  0% {
    transform: scale(0.8);
    opacity: 0.35;
  }
  100% {
    transform: scale(1.3);
    opacity: 0.85;
  }
}

/* 3. Image Display Box Container & Photo */
.heritage-img-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #20040a;
  border: 2px solid var(--color-gold);
  box-shadow:
    0 14px 35px rgba(0, 0, 0, 0.8),
    inset 0 0 16px rgba(255, 207, 51, 0.25);
  z-index: 1;
  width: 100%;
}

.heritage-display-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition:
    transform 0.5s ease,
    filter 0.5s ease;
}

.heritage-image-wrapper:hover .heritage-display-img {
  transform: scale(1.03);
  filter: brightness(1.06) contrast(1.02);
}

/* ==========================================================================
   Timeline Component Styles
   ========================================================================== */
.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 0;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2.5px;
  transform: translateX(-50%);
  background: linear-gradient(
    180deg,
    var(--color-saffron) 0%,
    var(--color-gold) 50%,
    var(--color-saffron) 100%
  );
  box-shadow: 0 0 14px rgba(255, 207, 51, 0.5);
}

.timeline-item {
  position: relative;
  width: 50%;
  margin-bottom: 3.5rem;
  box-sizing: border-box;
  opacity: 0;
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.timeline-item:nth-child(odd) {
  left: 0;
  padding-right: 45px;
  text-align: right;
  transform: translateX(-60px) translateY(30px);
}

.timeline-item:nth-child(even) {
  left: 50%;
  padding-left: 45px;
  text-align: left;
  transform: translateX(60px) translateY(30px);
}

.timeline-item.revealed {
  opacity: 1;
  transform: translateX(0) translateY(0);
}

.timeline-dot {
  position: absolute;
  top: 24px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffe600 30%, var(--color-orange) 100%);
  border: 3px solid #1f0308;
  box-shadow:
    0 0 12px var(--color-gold-glow),
    0 0 20px rgba(255, 140, 0, 0.6);
  z-index: 5;
  transition:
    transform 0.4s ease,
    box-shadow 0.4s ease;
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -9px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -9px;
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.35);
  box-shadow: 0 0 20px rgba(255, 207, 51, 0.9);
}

.timeline-content {
  background: rgba(36, 6, 13, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 1.75rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.6),
    0 0 15px rgba(255, 207, 51, 0.08);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.timeline-content:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow:
    0 14px 35px rgba(0, 0, 0, 0.75),
    0 0 22px rgba(255, 207, 51, 0.25);
}

.timeline-year {
  display: inline-block;
  background: rgba(255, 207, 51, 0.12);
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold);
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  box-shadow: 0 0 10px rgba(255, 207, 51, 0.2);
}

.timeline-content h4 {
  font-size: 1.28rem;
  color: var(--color-gold-light) !important;
  margin-bottom: 0.6rem;
}

.timeline-content p {
  color: var(--color-text-muted) !important;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Committee Member Cards */
.member-card {
  background: var(--color-surface-glass);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  text-align: center;
}

.member-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
}

.member-info {
  padding: 1.5rem 1rem;
}

.member-name {
  font-size: 1.2rem;
  color: var(--color-cream);
  margin-bottom: 0.35rem;
}

.member-role {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  .banner-showcase-section {
    padding: 1.75rem 0 1rem;
  }
  .banner-frame-wrapper {
    padding: 5px;
    border-radius: var(--radius-md);
  }
  .banner-corner-accent {
    width: 14px;
    height: 14px;
  }
  .timeline::before {
    left: 20px;
  }
  .timeline-item {
    width: 100% !important;
    left: 0 !important;
    padding-left: 55px !important;
    padding-right: 0 !important;
    text-align: left !important;
    margin-bottom: 2.2rem;
    transform: translateY(30px) !important;
  }
  .timeline-item.revealed {
    transform: translateY(0) !important;
  }
  .timeline-item .timeline-dot {
    left: 11px !important;
    right: auto !important;
  }
  .timeline-content {
    padding: 1.25rem 1.4rem;
  }
}

/* ==========================================================================
   Creative Identity, Innovations & Social Responsibility Sections
   ========================================================================== */

.bg-dark-aura {
  background: radial-gradient(
    circle at 50% 30%,
    rgba(50, 6, 15, 0.95) 0%,
    rgba(20, 2, 6, 0.98) 70%,
    #0d0104 100%
  ) !important;
}

/* 1. Objective & Identity Split Row */
.about-split-row {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 207, 51, 0.12);
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold);
  padding: 5px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 800;
  margin-bottom: 1rem;
  box-shadow: 0 0 12px rgba(255, 207, 51, 0.2);
}

.about-main-title {
  font-size: 1.85rem;
  color: var(--color-gold-light);
  line-height: 1.35;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.about-lead-desc {
  font-size: 1.08rem;
  color: var(--color-cream);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-body-desc {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* Common Glowing Decorative Image Frame */
.about-img-frame {
  position: relative;
  max-width: 440px;
  margin: 0 auto;
  padding: 8px;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    135deg,
    rgba(255, 207, 51, 0.7) 0%,
    rgba(255, 42, 75, 0.4) 50%,
    rgba(255, 140, 0, 0.7) 100%
  );
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.75),
    0 0 28px rgba(255, 207, 51, 0.35);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-img-frame:hover {
  transform: translateY(-4px) scale(1.02);
}

.about-aura-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 95%;
  height: 95%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 207, 51, 0.35) 0%,
    rgba(255, 140, 0, 0.2) 50%,
    transparent 75%
  );
  filter: blur(30px);
  z-index: 0;
  pointer-events: none;
}

.about-img-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #190307;
  border: 1.5px solid var(--color-gold);
  z-index: 1;
  aspect-ratio: 4 / 3;
  width: 100%;
}

.about-display-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition:
    transform 0.6s ease,
    filter 0.6s ease;
}

.about-img-frame:hover .about-display-img {
  transform: scale(1.05);
  filter: brightness(1.08);
}

.about-shimmer {
  position: absolute;
  top: 0;
  left: -150%;
  width: 65%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.15) 30%,
    rgba(255, 235, 140, 0.45) 50%,
    rgba(255, 255, 255, 0.7) 60%,
    transparent 100%
  );
  transform: skewX(-25deg);
  pointer-events: none;
  z-index: 2;
  transition: left 0.8s ease;
}

.about-img-frame:hover .about-shimmer {
  left: 200%;
}

.about-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2.5px solid var(--color-gold);
  z-index: 3;
  pointer-events: none;
  filter: drop-shadow(0 0 6px rgba(255, 207, 51, 0.8));
}
.about-corner.corner-tl {
  top: 4px;
  left: 4px;
  border-right: none;
  border-bottom: none;
  border-radius: 6px 0 0 0;
}
.about-corner.corner-tr {
  top: 4px;
  right: 4px;
  border-left: none;
  border-bottom: none;
  border-radius: 0 6px 0 0;
}
.about-corner.corner-bl {
  bottom: 4px;
  left: 4px;
  border-right: none;
  border-top: none;
  border-radius: 0 0 0 6px;
}
.about-corner.corner-br {
  bottom: 4px;
  right: 4px;
  border-left: none;
  border-top: none;
  border-radius: 0 0 6px 0;
}

/* 2. Features Dual Grid (2x2 with Side-by-Side Image Pairing) */
.features-dual-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.feature-pair-card {
  display: grid;
  grid-template-columns: 1fr 130px;
  gap: 1.25rem;
  align-items: center;
  background: var(--color-surface-glass);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.feature-pair-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.8),
    0 0 18px rgba(255, 207, 51, 0.25);
}

.feature-item-icon {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.feature-pair-text h3 {
  font-size: 1.15rem;
  color: var(--color-gold-light);
  margin-bottom: 0.5rem;
}

.feature-pair-text p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.feature-pair-media {
  width: 130px;
  height: 130px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1.5px solid var(--color-gold);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
  flex-shrink: 0;
}

.feature-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.feature-pair-card:hover .feature-thumb-img {
  transform: scale(1.1);
}

/* 3. Social Initiatives Alternating Stack */
.social-initiatives-stack {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-top: 2rem;
}

.social-detail-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.social-detail-row.reverse-row {
  grid-template-columns: 0.8fr 1.2fr;
}

.social-detail-row.reverse-row .social-detail-card {
  order: 2;
}

.social-detail-row.reverse-row .social-detail-media {
  order: 1;
}

.social-detail-card {
  background: rgba(36, 6, 13, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 2.2rem 2.4rem;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.65);
}

.social-card-tag {
  display: inline-block;
  color: var(--color-gold);
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 2px;
  margin-bottom: 0.75rem;
}

.social-detail-card h3 {
  font-size: 1.4rem;
  color: var(--color-gold-light);
  margin-bottom: 0.85rem;
  line-height: 1.35;
}

.social-detail-card p {
  color: var(--color-cream);
  font-size: 0.96rem;
  line-height: 1.75;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .about-split-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .features-dual-grid {
    grid-template-columns: 1fr;
  }
  .social-detail-row,
  .social-detail-row.reverse-row {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .social-detail-row.reverse-row .social-detail-card {
    order: 1;
  }
  .social-detail-row.reverse-row .social-detail-media {
    order: 2;
  }
}

@media (max-width: 580px) {
  .feature-pair-card {
    grid-template-columns: 1fr;
  }
  .feature-pair-media {
    width: 100%;
    height: 160px;
  }
  .social-detail-card {
    padding: 1.5rem;
  }
}
