/* ========================
   VIZYO — About Page Styles
   ======================== */

/* Hero */
.about-hero {
  padding: 140px 0 80px;
  text-align: center;
}

.about-hero-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.15;
  margin: 16px 0 24px;
}

.about-hero-desc {
  max-width: 560px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Sections */
.about-section {
  padding: 80px 0;
}

.about-section-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 16px;
}

/* Mission & Vision */
.about-mv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.about-mv-card {
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s;
}
.about-mv-card:hover {
  border-color: var(--border-hover);
}

.about-mv-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 24px;
}
.about-mv-icon.vision {
  background: rgba(236, 72, 153, 0.12);
  color: var(--pink);
}

.about-mv-card h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.about-mv-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Story + Timeline */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-story-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-story-timeline {
  position: relative;
  padding-left: 32px;
  padding-top: 20px;
}
.about-story-timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: 36px;
}
.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -32px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 2px solid var(--text-tertiary);
}
.timeline-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

.timeline-year {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.timeline-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Values */
.about-values-section {
  background: var(--bg-secondary);
}

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

.about-value-card {
  padding: 32px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: border-color 0.3s, transform 0.3s;
}
.about-value-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.about-value-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 20px;
}

.about-value-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.about-value-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Tech Stack */
.about-tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-tech-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: border-color 0.3s;
}
.about-tech-card:hover {
  border-color: var(--accent);
}

.about-tech-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 24px;
}

.about-tech-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.about-tech-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* CTA */
.about-cta {
  padding: 100px 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .about-values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-hero {
    padding: 120px 0 60px;
  }

  .about-mv-grid {
    grid-template-columns: 1fr;
  }

  .about-story {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-values-grid {
    grid-template-columns: 1fr;
  }

  .about-tech-grid {
    grid-template-columns: 1fr;
  }

  .about-section {
    padding: 60px 0;
  }

  .about-cta {
    padding: 60px 0;
  }
}