/* ==========================================================================
   HRN TECH SOLUTIONS - MODERN LUXURY ABOUT PAGE STYLESHEET
   ========================================================================== */

.about-page-body {
  background-color: #030508 !important;
  color: #ffffff;
  overflow-x: hidden;
}

/* Ambient Background Glows */
.about-ambient-glow {
  position: absolute;
  width: 550px;
  height: 550px;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  opacity: 0.18;
  z-index: 1;
}

.about-ambient-glow.glow-cyan {
  top: 5%;
  right: -5%;
  background: radial-gradient(circle, #00f2fe 0%, rgba(0, 242, 254, 0) 70%);
}

.about-ambient-glow.glow-magenta {
  top: 35%;
  left: -10%;
  background: radial-gradient(circle, #aa00ff 0%, rgba(170, 0, 255, 0) 70%);
}

.about-ambient-glow.glow-amber {
  bottom: 15%;
  right: -5%;
  background: radial-gradient(circle, #ffb400 0%, rgba(255, 180, 0, 0) 70%);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.about-hero-section {
  padding-top: 8rem;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.about-hero-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 8px 20px;
  border-radius: 30px;
}

.badge-pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #00f2fe;
  box-shadow: 0 0 12px #00f2fe, 0 0 20px rgba(0, 242, 254, 0.5);
  animation: pulseBeacon 2s infinite ease-in-out;
}

@keyframes pulseBeacon {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.4);
    opacity: 0.4;
  }
}

.badge-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #d1d7e0;
}

.gradient-title-text {
  background: linear-gradient(135deg, #ffffff 20%, #00f2fe 70%, #4facfe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Quick Stats Bar */
.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.about-stat-box {
  background: rgba(18, 20, 29, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 2rem 1.5rem;
  backdrop-filter: blur(10px);
  text-align: center;
  transition: transform 0.35s ease, border-color 0.35s ease;
}

.about-stat-box:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 242, 254, 0.4);
}

.stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff, #00f2fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  color: #a0a5b5;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ==========================================================================
   COMPANY OVERVIEW & PILLARS SECTION
   ========================================================================== */
.about-overview-section {
  padding: 6rem 0;
  position: relative;
}

.overview-card-wrapper {
  background: rgba(18, 20, 29, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 3rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.pillar-glass-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 2rem;
  height: 100%;
  transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.pillar-glass-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 242, 254, 0.35);
}

.pillar-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.pillar-icon-wrap.cyan {
  background: rgba(0, 242, 254, 0.12);
  color: #00f2fe;
  border: 1px solid rgba(0, 242, 254, 0.3);
}

.pillar-icon-wrap.purple {
  background: rgba(170, 0, 255, 0.12);
  color: #cc44ff;
  border: 1px solid rgba(170, 0, 255, 0.3);
}

.pillar-icon-wrap.amber {
  background: rgba(255, 180, 0, 0.12);
  color: #ffb400;
  border: 1px solid rgba(255, 180, 0, 0.3);
}

/* ==========================================================================
   INTERACTIVE COMPANY JOURNEY TIMELINE (VERTICAL LINE WITH PULSE NODES)
   ========================================================================== */
.timeline-journey-section {
  padding: 7rem 0;
  position: relative;
  overflow: hidden;
}

.timeline-track-container {
  position: relative;
  padding: 4rem 0;
}

/* Central Vertical Glowing Line */
.timeline-vertical-spine {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  transform: translateX(-50%);
  background: linear-gradient(
    180deg,
    rgba(0, 242, 254, 0.1) 0%,
    rgba(0, 242, 254, 0.9) 15%,
    rgba(170, 0, 255, 0.9) 50%,
    rgba(255, 180, 0, 0.9) 85%,
    rgba(255, 180, 0, 0.1) 100%
  );
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.4), 0 0 30px rgba(170, 0, 255, 0.25);
  border-radius: 4px;
}

/* Timeline Rows & Items */
.timeline-row {
  display: flex;
  align-items: center;
  position: relative;
  margin-bottom: 5.5rem;
  width: 100%;
}

.timeline-row:last-child {
  margin-bottom: 0;
}

/* Left & Right Column Positioning */
.timeline-col-left {
  width: 50%;
  padding-right: 4.5rem;
  text-align: right;
  margin-right: auto;
}

.timeline-col-right {
  width: 50%;
  padding-left: 4.5rem;
  text-align: left;
  margin-left: auto;
}

/* Pulsing Center Nodes */
.timeline-node-beacon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  pointer-events: none;
}

.node-inner-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid #00f2fe;
  box-shadow: 0 0 15px #00f2fe, 0 0 25px rgba(0, 242, 254, 0.8);
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease;
}

.node-sonar-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(0, 242, 254, 0.8);
  animation: sonarRipple 2.2s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
  z-index: 1;
}

.node-sonar-ring.ring-delayed {
  animation-delay: 1.1s;
}

@keyframes sonarRipple {
  0% {
    transform: scale(0.5);
    opacity: 1;
  }
  100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

/* Node Color Variations by Era */
.timeline-row.era-cyan .node-inner-dot {
  border-color: #00f2fe;
  box-shadow: 0 0 15px #00f2fe;
}
.timeline-row.era-cyan .node-sonar-ring {
  border-color: rgba(0, 242, 254, 0.7);
}

.timeline-row.era-purple .node-inner-dot {
  border-color: #aa00ff;
  box-shadow: 0 0 15px #aa00ff;
}
.timeline-row.era-purple .node-sonar-ring {
  border-color: rgba(170, 0, 255, 0.7);
}

.timeline-row.era-amber .node-inner-dot {
  border-color: #ffb400;
  box-shadow: 0 0 15px #ffb400;
}
.timeline-row.era-amber .node-sonar-ring {
  border-color: rgba(255, 180, 0, 0.7);
}

.timeline-row.era-magenta .node-inner-dot {
  border-color: #ff2a5f;
  box-shadow: 0 0 15px #ff2a5f;
}
.timeline-row.era-magenta .node-sonar-ring {
  border-color: rgba(255, 42, 95, 0.7);
}

/* Timeline Cards */
.timeline-milestone-card {
  background: rgba(18, 20, 29, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 2.25rem;
  backdrop-filter: blur(14px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
  position: relative;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.3s ease, box-shadow 0.4s ease;
  overflow: hidden;
}

.timeline-milestone-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.timeline-milestone-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 242, 254, 0.5);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 242, 254, 0.15);
}

.timeline-year-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 6px 16px;
  border-radius: 30px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 1px;
  margin-bottom: 1.25rem;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.35);
  color: #00f2fe;
}

.timeline-year-chip.purple {
  background: rgba(170, 0, 255, 0.1);
  border-color: rgba(170, 0, 255, 0.35);
  color: #cc44ff;
}

.timeline-year-chip.amber {
  background: rgba(255, 180, 0, 0.1);
  border-color: rgba(255, 180, 0, 0.35);
  color: #ffb400;
}

.timeline-year-chip.magenta {
  background: rgba(255, 42, 95, 0.1);
  border-color: rgba(255, 42, 95, 0.35);
  color: #ff2a5f;
}

.milestone-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.85rem;
  line-height: 1.35;
}

.milestone-desc {
  color: #a0a5b5;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.milestone-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.timeline-col-left .milestone-tags {
  justify-content: flex-end;
}

.timeline-tag-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #d1d7e0;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}

/* ==========================================================================
   CALL TO ACTION SECTION
   ========================================================================== */
.about-cta-section {
  padding: 6rem 0;
  position: relative;
}

.about-cta-box {
  background: linear-gradient(135deg, rgba(18, 20, 29, 0.95) 0%, rgba(8, 9, 13, 0.98) 100%);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: 28px;
  padding: 4.5rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 35px rgba(0, 242, 254, 0.15);
}

.about-cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0, 242, 254, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE TIMELINE STACK)
   ========================================================================== */
@media (max-width: 991px) {
  .about-hero-section {
    padding-top: 6.5rem;
  }

  .timeline-vertical-spine {
    left: 28px;
    transform: none;
  }

  .timeline-node-beacon {
    left: 28px;
    transform: translate(-50%, -50%);
  }

  .timeline-row {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 3.5rem;
  }

  .timeline-col-left,
  .timeline-col-right {
    width: 100%;
    padding-left: 65px;
    padding-right: 0;
    text-align: left !important;
    margin: 0;
  }

  .timeline-col-left .milestone-tags {
    justify-content: flex-start;
  }

  .overview-card-wrapper {
    padding: 2rem 1.5rem;
  }
}