/* =========================================================
   SILICON VALLEY CORPORATE DESIGN 2026
========================================================= */

:root {
  --primary: #0b1a4a;
  --primary2: #1e3c72;
  --accent: #2563eb;
  --text: #0f172a;
  --soft: #64748b;
}

/* ================= GLOBAL SECTION SYSTEM ================= */

section {
  padding: 140px 0;
  position: relative;
}

@media (max-width: 768px) {
  section {
    padding: 80px 0;
  }
}

/* ================= HERO CINEMATIC ================= */

.about-hero {
  position: relative;
  min-height: 95vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
}

.about-hero::before {
  content: "";
  position: absolute;
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 60%);
  top: -300px;
  right: -300px;
  animation: rotateGlow 25s linear infinite;
}

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

.about-title {
  font-size: clamp(3rem, 5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -1px;
}

.about-subtitle {
  font-size: 18px;
  opacity: 0.85;
}

.about-badge,
.section-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

/* ================= ABOUT ================= */

.section-heading {
  font-size: 2.3rem;
  font-weight: 900;
  margin-bottom: 25px;
  color: var(--text);
}

.about-text {
  font-size: 16px;
  line-height: 2;
  color: var(--soft);
}

.about-image {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: 32px;
  box-shadow:
    0 50px 120px rgba(0, 0, 0, 0.15),
    0 10px 40px rgba(0, 0, 0, 0.05);
  transition: all 0.5s ease;
}

.about-image:hover {
  transform: scale(1.05);
}

/* ================= VISION & MISSION ================= */

.vision-section {
  background: #f8fafc;
}

.vision-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  padding: 55px;
  border-radius: 32px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  height: 100%;
}

.vision-card:hover {
  transform: translateY(-12px);
}

.vision-card h3 {
  font-weight: 900;
  margin-bottom: 20px;
}

/* ================= HISTORY ================= */

.history-section {
  background: #ffffff;
}

.history-card {
  background: #fff;
  padding: 40px;
  border-radius: 30px;
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  height: 100%;
  position: relative;
}

.history-card::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 50px;
  width: 6px;
  height: 60px;
  background: var(--accent);
  border-radius: 4px;
}

.history-card:hover {
  transform: translateY(-10px);
}

.history-year {
  font-weight: 900;
  font-size: 18px;
  color: var(--accent);
}

/* ================= LEADER ================= */

.leader-photo {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.15);
}

.leader-role {
  color: var(--accent);
  font-weight: 700;
}

.leader-section blockquote {
  border-left: 4px solid var(--accent);
  padding-left: 25px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--soft);
}

/* ================= STAFF ================= */

.staff-card {
  background: #fff;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 40px 110px rgba(0, 0, 0, 0.07);
  transition: all 0.4s ease;
}

.staff-card:hover {
  transform: translateY(-14px);
}

.staff-card img {
  height: 300px;
  object-fit: cover;
}

.staff-info {
  padding: 25px;
  text-align: center;
}

.staff-info h6 {
  font-weight: 800;
  font-size: 17px;
}

/* ================= AKADEMIK ================= */

.akademik-card {
  background: #fff;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 45px 120px rgba(0, 0, 0, 0.07);
  transition: all 0.4s ease;
}

.akademik-card:hover {
  transform: translateY(-14px);
}

.akademik-card img {
  height: 260px;
  object-fit: cover;
}

.akademik-info {
  padding: 28px;
  text-align: center;
}

.akademik-info .badge {
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
}

/* ================= REVEAL ANIMATION ================= */

[data-animate] {
  opacity: 0;
  transform: translateY(70px);
  transition: all 1.2s cubic-bezier(0.19, 1, 0.22, 1);
}

[data-animate].active {
  opacity: 1;
  transform: translateY(0);
}