/* ============ ABOUT PAGE STYLES ============ */
.about_container {
  width: 100%;
  max-width: 1450px;
  margin: 0 auto;
  padding: 0 24px;
}

@keyframes about_float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}
@keyframes about_floatSlow {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
@keyframes about_pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(216, 31, 37, 0.4);
  }
  50% {
    box-shadow: 0 0 0 18px rgba(216, 31, 37, 0);
  }
}
@keyframes about_shine {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
@keyframes about_borderGlow {
  0%,
  100% {
    border-color: rgba(216, 31, 37, 0.2);
    box-shadow: 0 0 20px rgba(216, 31, 37, 0.06);
  }
  50% {
    border-color: rgba(201, 168, 76, 0.35);
    box-shadow: 0 0 35px rgba(201, 168, 76, 0.12);
  }
}
@keyframes about_tiltSlow {
  0%,
  100% {
    transform: perspective(600px) rotateX(0) rotateY(0);
  }
  50% {
    transform: perspective(600px) rotateX(1.5deg) rotateY(-1.5deg);
  }
}
@keyframes about_tiltSlowRev {
  0%,
  100% {
    transform: perspective(600px) rotateX(0) rotateY(0);
  }
  50% {
    transform: perspective(600px) rotateX(-1.5deg) rotateY(1.5deg);
  }
}
@keyframes about_scalePulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.03);
  }
}
@keyframes about_gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
@keyframes about_iconFloat {
  0%,
  100% {
    transform: translateY(0) rotate(0);
  }
  33% {
    transform: translateY(-6px) rotate(3deg);
  }
  66% {
    transform: translateY(4px) rotate(-3deg);
  }
}

.about_reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.about_reveal.about_visible {
  opacity: 1;
  transform: translateY(0);
}

/* PAGE HERO */
.about_page_hero {
  background:
    linear-gradient(
      160deg,
      rgba(6, 6, 26, 0.94) 0%,
      rgba(6, 6, 26, 0.7) 50%,
      rgba(6, 6, 26, 0.94) 100%
    ),
    url("./img/hero-slider.webp") center/cover;
  padding: 110px 0 90px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.about_page_hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(
      circle at 30% 50%,
      rgba(216, 31, 37, 0.06) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 70% 50%,
      rgba(201, 168, 76, 0.04) 0%,
      transparent 50%
    );
  animation: about_gradientShift 8s ease infinite;
}
.about_page_hero_content {
  position: relative;
  z-index: 1;
}
.about_page_hero_badge {
  display: inline-block;
  background: var(--pri);
  color: #fff;
  padding: 10px 26px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 22px;
  animation: about_pulse 2.5s infinite;
}
.about_page_hero h1 {
  font-size: clamp(2.6rem, 4.8vw, 4rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 18px;
  line-height: 1.2;
}
.about_page_hero h1 span {
  background: linear-gradient(135deg, var(--gold-light), #ffeaa7, var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: about_shine 4s infinite;
}
.about_page_hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 650px;
  margin: 0 auto;
}

/* SECTIONS */
.about_sec {
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}
.about_sec_header {
  text-align: center;
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}
.about_sec_badge {
  display: inline-block;
  background: var(--pri-soft);
  color: var(--pri);
  padding: 8px 24px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
  border: 1px solid rgba(216, 31, 37, 0.12);
}
.about_sec_title {
  font-size: clamp(2.1rem, 3.6vw, 2.7rem);
  font-weight: 800;
  color: var(--sec);
  margin-bottom: 12px;
  line-height: 1.2;
}
.about_sec_title span {
  background: linear-gradient(135deg, var(--pri), #ff4444, var(--pri));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: about_shine 3s infinite;
}
.about_sec_desc {
  max-width: 680px;
  margin: 0 auto;
  color: #4a4a5a;
  font-size: 0.98rem;
  line-height: 1.7;
}
.about_bg_gray {
  background: var(--gray);
}

/* MISSION */
.about_mission_grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.about_mission_img_wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: about_scalePulse 7s ease-in-out infinite;
}
.about_mission_img_wrap img {
  width: 100%;
  height: 470px;
  object-fit: cover;
}
.about_mission_img_badge {
  position: absolute;
  bottom: 22px;
  left: 22px;
  background: var(--pri);
  color: #fff;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.88rem;
  box-shadow: 0 8px 24px rgba(216, 31, 37, 0.35);
}
.about_mission_card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 30px 32px;
  box-shadow: var(--shadow-sm);
  border-left: 5px solid var(--pri);
  margin-bottom: 18px;
  transition: var(--tr);
  position: relative;
  overflow: hidden;
}
.about_mission_card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 90px;
  height: 90px;
  background: radial-gradient(
    circle,
    rgba(216, 31, 37, 0.04) 0%,
    transparent 70%
  );
  border-radius: 50%;
}
.about_mission_card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(6px);
  border-left-color: var(--gold);
}
.about_mission_card h4 {
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.about_mission_card h4 i {
  color: var(--pri);
}
.about_mission_card p {
  font-size: 0.92rem;
  color: #4a4a5a;
  line-height: 1.65;
}

/* TRIPLE CARDS */
.about_triple_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
  z-index: 1;
}
.about_triple_card {
  background: linear-gradient(160deg, #fff 0%, #fafbfc 50%, #f5f5f7 100%);
  border-radius: var(--radius-2xl);
  padding: 48px 30px;
  text-align: center;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.05),
    0 2px 8px rgba(0, 0, 0, 0.03),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: var(--tr-spring);
  border: 2px solid rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
}
.about_triple_card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(216, 31, 37, 0.03) 0%,
    rgba(201, 168, 76, 0.04) 50%,
    rgba(216, 31, 37, 0.02) 100%
  );
  background-size: 300% 300%;
  animation: about_gradientShift 5s ease infinite;
  z-index: 0;
}
.about_triple_card::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 15%;
  width: 70%;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(216, 31, 37, 0.4),
    rgba(201, 168, 76, 0.5),
    transparent
  );
  z-index: 2;
  border-radius: 0 0 50% 50%;
  opacity: 0.6;
}
.about_triple_card:nth-child(1) {
  animation: about_float 4.5s ease-in-out infinite;
}
.about_triple_card:nth-child(2) {
  animation: about_tiltSlow 5s ease-in-out infinite;
}
.about_triple_card:nth-child(3) {
  animation: about_float 4s ease-in-out infinite;
}
.about_triple_card:hover {
  transform: translateY(-14px) !important;
  box-shadow:
    0 20px 50px rgba(216, 31, 37, 0.1),
    0 8px 16px rgba(0, 0, 0, 0.06);
  border-color: rgba(216, 31, 37, 0.25);
  animation: none;
  background: linear-gradient(160deg, #fff 0%, #fffefe 50%, #fafafa 100%);
}
.about_triple_icon {
  width: 82px;
  height: 82px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  transition: var(--tr-spring);
  position: relative;
  z-index: 1;
  animation: about_iconFloat 3.5s ease-in-out infinite;
  box-shadow:
    0 4px 16px rgba(216, 31, 37, 0.1),
    inset 0 2px 8px rgba(255, 255, 255, 0.8);
  background: linear-gradient(135deg, var(--pri), #c0171f);
  color: #fff;
}
.about_triple_card:hover .about_triple_icon {
  transform: scale(1.12) rotate(-5deg);
  animation: none;
  box-shadow: 0 12px 32px rgba(216, 31, 37, 0.35);
}
.about_triple_card h3 {
  font-weight: 700;
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--text);
  position: relative;
  z-index: 1;
}
.about_triple_card p {
  font-size: 0.9rem;
  color: #4a4a5a;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

/* FEATURES */
.about_feat_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}
.about_feat_card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 38px 26px;
  box-shadow:
    0 18px 45px rgba(216, 31, 37, 0.1),
    0 4px 12px rgba(0, 0, 0, 0.06);
  transition: var(--tr-spring);
  text-align: center;
  border: 1px solid rgba(216, 31, 37, 0.25);
  position: relative;
  overflow: hidden;
}
.about_feat_card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(216, 31, 37, 0.02) 0%,
    rgba(201, 168, 76, 0.02) 50%,
    transparent 100%
  );
  z-index: 0;
}
.about_feat_card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 20%;
  width: 60%;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--pri),
    var(--gold),
    transparent
  );
  opacity: 1;
  transition: var(--tr);
  z-index: 2;
}
.about_feat_card:nth-child(odd) {
  animation: about_floatSlow 5s ease-in-out infinite;
}
.about_feat_card:nth-child(even) {
  animation: about_float 5.5s ease-in-out infinite;
}
.about_feat_card:hover {
  transform: translateY(-10px) !important;
  animation: none;
}
.about_feat_img {
  width: 115px;
  height: 115px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid transparent;
  transition: var(--tr-spring);
  position: relative;
  z-index: 1;
  animation: about_iconFloat 4.5s ease-in-out infinite;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}
.about_feat_card:hover .about_feat_img {
  border-color: var(--pri);
  box-shadow: 0 10px 28px rgba(216, 31, 37, 0.3);
  animation: none;
  transform: scale(1.08);
}
.about_feat_card h4 {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--text);
  position: relative;
  z-index: 1;
}
.about_feat_card p {
  font-size: 0.84rem;
  color: #4a4a5a;
  line-height: 1.55;
  position: relative;
  z-index: 1;
}

/* CURRICULUM */
.about_cur_grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.about_cur_img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: about_scalePulse 7s ease-in-out infinite;
}
.about_cur_img img {
  width: 100%;
  height: auto;
}
.about_cur_text h3 {
  font-weight: 700;
  font-size: 1.55rem;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.2;
}
.about_cur_text p {
  font-size: 0.92rem;
  color: #4a4a5a;
  line-height: 1.7;
  margin-bottom: 16px;
}
.about_cur_highlight {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  border-left: 5px solid var(--pri);
  margin-top: 18px;
  font-weight: 500;
  font-size: 0.94rem;
  color: #4a4a5a;
}

/* LEADERSHIP */
.about_leader_block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0;
  align-items: stretch;
  margin-bottom: 54px;
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
  border: 2px solid transparent;
  animation: about_borderGlow 4s infinite;
  position: relative;
  z-index: 1;
}
.about_leader_block.about_reverse {
  direction: rtl;
}
.about_leader_block.about_reverse .about_leader_info {
  direction: ltr;
}
.about_leader_block:last-child {
  margin-bottom: 0;
}
.about_leader_img_box {
  position: relative;
  overflow: hidden;
  min-height: 430px;
}
.about_leader_img_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 430px;
  transition: transform 0.8s;
}
.about_leader_block:hover .about_leader_img_box img {
  transform: scale(1.06);
}
.about_leader_img_badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--pri);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.82rem;
  box-shadow: 0 6px 18px rgba(216, 31, 37, 0.35);
}
.about_leader_info {
  padding: 38px 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about_quote_icon {
  font-size: 3rem;
  color: rgba(216, 31, 37, 0.12);
  margin-bottom: 10px;
}
.about_leader_info h3 {
  font-weight: 800;
  font-size: 1.65rem;
  color: var(--text);
  margin-bottom: 4px;
}
.about_leader_role {
  color: var(--pri);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 18px;
  display: inline-block;
  border-bottom: 3px solid rgba(216, 31, 37, 0.2);
  padding-bottom: 6px;
}
.about_leader_info p {
  font-size: 0.9rem;
  color: #4a4a5a;
  line-height: 1.72;
  margin-bottom: 8px;
}
.about_leader_sig {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
  margin-top: 16px;
  font-style: italic;
}

/* RESPONSIVE */
@media (max-width: 767px) {
  .about_container {
    padding: 0 12px;
  }
  .about_sec {
    padding: 56px 0;
  }
  .about_page_hero {
    padding: 70px 0 56px;
  }
  .about_mission_grid,
  .about_cur_grid {
    grid-template-columns: 1fr;
  }
  .about_triple_grid {
    grid-template-columns: 1fr;
    max-width: 430px;
    margin: 0 auto;
  }
  .about_feat_grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .about_leader_block {
    grid-template-columns: 1fr;
  }
  .about_leader_block.about_reverse {
    direction: ltr;
  }
  .about_leader_img_box,
  .about_leader_img_box img {
    min-height: 280px;
  }
  .about_mission_img_wrap img {
    height: 350px;
  }
  .about_leader_info {
    padding: 12px 14px 30px;
  }
}