/* ================== Hero Section ================== */
.hero {
  min-height: min(60vh, 720px);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  background-color: var(--color-surface);
  color: var(--color-primary-dark);
  padding: clamp(110px, 14vw, 180px) 24px clamp(64px, 8vw, 100px);
  overflow: hidden;
  border-bottom: 1px solid rgba(11, 107, 53, 0.1);
}

.heroMihrab {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1050px;
  height: calc(100% - 80px);
  background-color: var(--color-base-paper);
  border-radius: 400px 400px 0 0;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(11, 107, 53, 0.08);
  border-bottom: none;
  z-index: 1;
}

.heroContent {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 700px; /* Constrained strictly inside the 900px Mihrab */
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.heroTitle {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-family: var(--font-alexandria);
  color: var(--color-primary-dark);
  margin-bottom: 24px;
}

.heroDesc {
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  line-height: 1.8;
  color: var(--color-text-muted);
  max-width: 650px;
  margin: 0 auto;
}

/* ================== Intro & Selection ================== */
.intro {
  padding: clamp(64px, 8vw, 120px) 24px;
  background-color: var(--color-base-paper);
  text-align: center;
}

.introContainer {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ================== Teachers Presentation & Filters ================== */
.presentation {
  padding: clamp(64px, 8vw, 120px) 24px;
  background-color: var(--color-soft-shade);
}

.filtersContainer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto 60px;
}

.filterBtn {
  background: white;
  border: 1px solid rgba(11, 107, 53, 0.1);
  padding: 12px 24px;
  border-radius: 30px;
  font-family: var(--font-ibm-plex-sans-arabic);
  font-size: 1.05rem;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.3s ease;
}

.filterBtn:hover {
  border-color: var(--color-gold-luxury);
  color: var(--color-primary-dark);
}

.filterBtnActive {
  background: var(--color-primary-dark);
  color: white;
  border-color: var(--color-primary-dark);
}

.filterBtnActive:hover {
  color: white;
}

.teachersGrid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* Institutional Teacher Card (Blade & Arch) */
.teacherCard {
  background-color: var(--color-surface);
  border-radius: var(--arch-radius) var(--sharp-radius) var(--arch-radius) var(--sharp-radius);
  box-shadow: var(--shadow-deep-green);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
  border: 1px solid rgba(11, 107, 53, 0.05);
}

.teacherCard:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover-green);
}

.cardImageMask {
  width: 100%;
  height: clamp(240px, 30vw, 300px);
  background-color: var(--color-primary-darker);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--arch-radius) var(--sharp-radius) 0 0;
}

.cardImageMask::after {
  content: '';
  position: absolute;
  top: 10px; left: 10px; right: 10px; bottom: 10px;
  border: 1px solid rgba(200, 166, 0, 0.2);
  border-radius: calc(var(--arch-radius) - 10px) calc(var(--sharp-radius) - 10px) 0 0;
}

.cardContent {
  padding: clamp(24px, 4vw, 40px) clamp(20px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.teacherName {
  font-family: var(--font-alexandria);
  font-size: clamp(1.45rem, 2.8vw, 1.8rem);
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.teacherSpec {
  color: var(--color-gold-luxury);
  font-weight: bold;
  font-size: 1rem;
  margin-bottom: 24px;
}

.metaGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.metaItem {
  display: flex;
  align-items: center;
  gap: 8px;
}

.metaIcon {
  color: var(--color-primary-dark);
}

.teacherBio {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text-primary);
  opacity: 0.8;
  margin-bottom: 32px;
  flex-grow: 1;
}

.cardFooter {
  border-top: 1px solid rgba(11, 107, 53, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ================== Matching Section ================== */
.matchingSection {
  padding: clamp(64px, 8vw, 120px) 24px;
  background-color: var(--color-base-paper);
}

.matchingContainer {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: clamp(28px, 5vw, 80px);
}

.matchingContent {
  flex: 1;
}

.matchingTitle {
  font-family: var(--font-alexandria);
  font-size: clamp(2rem, 4.5vw, 3rem);
  color: var(--color-primary-dark);
  margin-bottom: 24px;
}

.matchingDesc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.matchingMetrics {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.metricItem {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.metricDot {
  width: 24px; height: 24px;
  background-color: var(--color-gold-luxury);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 6px;
}

.metricTitle {
  font-weight: bold;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.matchingVisual {
  flex: 0 0 clamp(280px, 40vw, 450px);
  height: clamp(280px, 40vw, 450px);
  background-color: var(--color-primary-darker);
  border-radius: 50%;
  box-shadow: var(--shadow-deep-green);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-alexandria);
  overflow: hidden;
}

/* ================== Institutional Trust Block ================== */
.trustBlock {
  padding: clamp(64px, 8vw, 100px) 24px;
  background-color: var(--color-primary-dark);
  color: white;
  text-align: center;
}

.trustGrid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.trustItem {
  padding: 32px;
  border-left: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.trustItem:first-child { border-left: none; }

.trustValue {
  font-size: clamp(2.3rem, 5vw, 3.5rem);
  font-family: var(--font-alexandria);
  color: var(--color-gold-luxury);
  margin-bottom: 16px;
  line-height: 1;
}

.trustLabel {
  font-size: 1.15rem;
  opacity: 0.9;
}

/* ================== Responsive ================== */
@media (max-width: 1023px) {
  .heroMihrab { width: 90vw; }
  .teachersGrid { grid-template-columns: 1fr 1fr; }
  .matchingContainer { flex-direction: column; }
  .trustGrid { grid-template-columns: 1fr 1fr; }
  .trustItem:nth-child(3) { border-left: none; }
}

@media (max-width: 767px) {
  .teachersGrid { grid-template-columns: 1fr; }
  .trustGrid { grid-template-columns: 1fr; }
  .trustItem { border-left: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .trustItem:last-child { border-bottom: none; }
  .metaGrid { grid-template-columns: 1fr; }
  .cardFooter {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .hero {
    padding-top: 96px;
  }
}

@media (max-width: 479px) {
  .intro,
  .presentation,
  .matchingSection,
  .trustBlock {
    padding-inline: 16px;
  }
}