/* ============================================
   ISTech - About Page (about.css)
   ============================================ */

/* ---------- About Intro ---------- */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.about-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all var(--transition);
}
.about-stat:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.about-stat-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
}

.about-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
}

/* About Visual */
.about-intro-visual {
  display: flex;
  justify-content: center;
}

.aiv-main {
  background: var(--primary);
  border-radius: 24px;
  padding: 40px;
  width: 100%;
  max-width: 380px;
  position: relative;
  overflow: hidden;
}

.aiv-main::before {
  content: "";
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(0, 194, 168, 0.15) 0%,
    transparent 70%
  );
}

.aiv-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 36px;
  font-size: 20px;
}

.aiv-badge div {
  display: flex;
  flex-direction: column;
}

.aiv-badge strong {
  font-size: 14px;
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
}

.aiv-badge span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.aiv-big-num {
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
  position: relative;
}

.aiv-big-num span {
  color: var(--accent);
  font-size: 48px;
}

.aiv-big-label {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 14px;
}

.aiv-content p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  font-weight: 300;
  position: relative;
  z-index: 1;
}

.aiv-dots {
  display: flex;
  gap: 8px;
  margin-top: 28px;
}

.aiv-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}
.aiv-dots span:first-child {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}

/* ---------- Mission / Vision / Values ---------- */
.mv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.mv-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.mv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.mv-accent-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
}
.mv-mission .mv-accent-bar {
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.mv-vision .mv-accent-bar {
  background: linear-gradient(90deg, var(--accent), #00e5ce);
}
.mv-values .mv-accent-bar {
  background: linear-gradient(90deg, var(--accent-warm), var(--accent));
}

.mv-icon {
  font-size: 38px;
  margin-bottom: 20px;
  line-height: 1;
}

.mv-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 14px;
}

.mv-card > p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
}

.values-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.values-list li {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.values-list li span {
  font-weight: 700;
  color: var(--primary);
}

/* ---------- Team ---------- */
.section-head {
  text-align: center;
  margin-bottom: 36px;
}
.section-head .section-subtitle {
  margin: 12px auto 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.team-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 18px;
  overflow: hidden;
  border: 2px solid rgba(0, 194, 168, 0.2);
  transition: border-color var(--transition);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  font-weight: bold;
  color: var(--surface);
}

.team-avatar:hover {
  border-color: var(--accent);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--bg);
  border-radius: 50%;
}

.ta-1 {
  background: linear-gradient(135deg, var(--primary), #1a4a8a);
}
.ta-2 {
  background: linear-gradient(135deg, #006b5f, var(--accent));
}
.ta-3 {
  background: linear-gradient(135deg, var(--accent-warm), #ff9966);
}
.ta-4 {
  background: linear-gradient(135deg, #4a0080, #9b59b6);
}

.team-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.team-role {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.team-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Why Us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.why-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}
.why-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(0, 194, 168, 0.3);
  transform: translateY(-3px);
}

.why-icon {
  font-size: 32px;
  margin-bottom: 14px;
  line-height: 1;
}

.why-item h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.why-item p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.65;
}

/* ---------- Trust Section ---------- */
.trust-section {
  background: var(--surface-alt);
}

.trust-content {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.trust-content h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 20px;
}

.trust-content > p {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 48px;
}

.trust-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.trust-point {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.trust-icon {
  width: 50px;
  height: 50px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 24px;
  font-weight: 700;
}

.trust-point strong {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
}

.trust-point p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-points {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .about-intro-grid {
    grid-template-columns: 1fr;
  }
  .mv-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .about-stats {
    grid-template-columns: 1fr 1fr;
  }
  .team-grid {
    grid-template-columns: 1fr 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .trust-points {
    grid-template-columns: 1fr;
  }
}