/* ============================================================
   EDUCATION PAGE STYLES (Light Theme Default + Dark Theme Toggle)
   Matches site header, glassmorphism design system, and dark mode
   ============================================================ */

:root {
  --ed-bg-light: #F8FAFC;
  --ed-surface-light: #FFFFFF;
  --ed-border-light: rgba(226, 232, 240, 0.8);
  --ed-text-dark: #0F172A;
  --ed-text-muted-light: #64748B;

  --ed-bg-dark: #070B14;
  --ed-surface-dark: #0E1526;
  --ed-card-dark: #111A2E;
  --ed-border-dark: rgba(255, 255, 255, 0.08);
  --ed-text-light: #F8FAFC;
  --ed-text-muted-dark: #9CA3AF;

  --ed-primary: #3B82F6;
  --ed-indigo: #4F46E5;
  --ed-purple: #8B5CF6;
}

/* Light Theme Default */
body[data-page="education"] {
  background-color: var(--ed-bg-light) !important;
  font-family: 'Inter', sans-serif;
  color: var(--ed-text-dark);
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Dark Theme Override */
body[data-page="education"].dark-mode {
  background-color: var(--ed-bg-dark) !important;
  color: var(--ed-text-light);
}

.ed-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== HERO SECTION ===== */
.ed-hero {
  padding: 40px 0 60px;
  position: relative;
  overflow: hidden;
}

.ed-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.ed-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: var(--ed-primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

body[data-page="education"].dark-mode .ed-pill-badge {
  background: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.35);
  color: #818CF8;
}

.ed-hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--ed-text-dark);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

body[data-page="education"].dark-mode .ed-hero-title {
  color: #FFFFFF;
}

.ed-gradient-text {
  background: linear-gradient(135deg, #3B82F6 0%, #6366F1 50%, #8B5CF6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ed-hero-desc {
  font-size: 1.05rem;
  color: var(--ed-text-muted-light);
  line-height: 1.65;
  max-width: 600px;
  margin-bottom: 24px;
}

body[data-page="education"].dark-mode .ed-hero-desc {
  color: #94A3B8;
}

.ed-hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ed-hero-pill {
  padding: 10px 16px;
  border-radius: 14px;
  background: #FFFFFF;
  border: 1px solid var(--ed-border-light);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  display: flex;
  align-items: center;
  gap: 10px;
}

body[data-page="education"].dark-mode .ed-hero-pill {
  background: var(--ed-surface-dark);
  border-color: var(--ed-border-dark);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.ed-pill-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--ed-primary);
  display: grid;
  place-items: center;
  font-size: 0.9rem;
}

body[data-page="education"].dark-mode .ed-pill-icon {
  background: rgba(99, 102, 241, 0.2);
  color: #818CF8;
}

.ed-pill-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ed-text-dark);
}

body[data-page="education"].dark-mode .ed-pill-title {
  color: #F8FAFC;
}

.ed-pill-sub {
  font-size: 0.72rem;
  color: var(--ed-text-muted-light);
}

body[data-page="education"].dark-mode .ed-pill-sub {
  color: #94A3B8;
}

/* 3D Graduation Cap Graphic */
.ed-hero-graphic {
  position: relative;
  width: 100%;
  height: 340px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ed-3d-stack {
  width: 260px;
  height: 220px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ed-book {
  width: 220px;
  height: 40px;
  border-radius: 8px;
  margin-bottom: -10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.ed-book.b1 { background: #3B82F6; width: 240px; }
.ed-book.b2 { background: #4F46E5; width: 220px; }
.ed-book.b3 { background: #8B5CF6; width: 200px; }

.ed-grad-cap {
  font-size: 6rem;
  color: #1E293B;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.25));
  animation: floatGradCap 5s ease-in-out infinite;
}

body[data-page="education"].dark-mode .ed-grad-cap {
  color: #F8FAFC;
}

@keyframes floatGradCap {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===== ACADEMIC BACKGROUND ===== */
.ed-sec-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ed-text-dark);
  margin-bottom: 28px;
}

body[data-page="education"].dark-mode .ed-sec-heading {
  color: #FFFFFF;
}

.ed-sec-heading i {
  color: var(--ed-primary);
}

body[data-page="education"].dark-mode .ed-sec-heading i {
  color: #818CF8;
}

.ed-bg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 60px;
}

/* Primary BS Card (Blue Gradient) */
.ed-card-primary {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 50%, #1D4ED8 100%);
  border-radius: 24px;
  padding: 32px;
  color: #FFFFFF;
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.25);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
}

.ed-cp-header {
  display: flex;
  gap: 20px;
}

.ed-cp-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: #FFF;
  flex-shrink: 0;
}

.ed-cp-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.ed-cp-inst {
  font-size: 0.88rem;
  opacity: 0.9;
  margin-bottom: 16px;
}

.ed-cp-badges {
  display: flex;
  gap: 10px;
}

.ed-cp-badge {
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.78rem;
  font-weight: 700;
}

.ed-cp-progress {
  margin-top: 24px;
}

.ed-cp-prog-bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.25);
  overflow: hidden;
  margin-bottom: 8px;
}

.ed-cp-prog-fill {
  height: 100%;
  width: 75%;
  background: #FFFFFF;
  border-radius: 999px;
}

.ed-cp-status {
  font-size: 0.75rem;
  font-weight: 700;
  opacity: 0.9;
}

/* Secondary FSC Card (White Glass / Dark Surface) */
.ed-card-secondary {
  background: #FFFFFF;
  border: 1px solid var(--ed-border-light);
  border-radius: 24px;
  padding: 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  transition: background 0.3s, border-color 0.3s;
}

body[data-page="education"].dark-mode .ed-card-secondary {
  background: var(--ed-surface-dark);
  border-color: var(--ed-border-dark);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.ed-cs-header {
  display: flex;
  gap: 20px;
}

.ed-cs-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: rgba(139, 92, 246, 0.1);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: var(--ed-purple);
  flex-shrink: 0;
}

body[data-page="education"].dark-mode .ed-cs-icon {
  background: rgba(139, 92, 246, 0.2);
  color: #A78BFA;
}

.ed-cs-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ed-text-dark);
  margin-bottom: 6px;
}

body[data-page="education"].dark-mode .ed-cs-title {
  color: #FFFFFF;
}

.ed-cs-inst {
  font-size: 0.88rem;
  color: var(--ed-text-muted-light);
  margin-bottom: 16px;
}

body[data-page="education"].dark-mode .ed-cs-inst {
  color: #94A3B8;
}

.ed-cs-badges {
  display: flex;
  gap: 10px;
}

.ed-cs-badge {
  padding: 4px 12px;
  border-radius: 999px;
  background: #F1F5F9;
  color: var(--ed-text-dark);
  font-size: 0.78rem;
  font-weight: 700;
}

body[data-page="education"].dark-mode .ed-cs-badge {
  background: rgba(255, 255, 255, 0.08);
  color: #F8FAFC;
}

.ed-cs-progress {
  margin-top: 24px;
}

.ed-cs-prog-bar {
  height: 6px;
  border-radius: 999px;
  background: #F1F5F9;
  overflow: hidden;
  margin-bottom: 8px;
}

body[data-page="education"].dark-mode .ed-cs-prog-bar {
  background: rgba(255, 255, 255, 0.1);
}

.ed-cs-prog-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, #8B5CF6, #6366F1);
  border-radius: 999px;
}

.ed-cs-status {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ed-text-muted-light);
}

body[data-page="education"].dark-mode .ed-cs-status {
  color: #94A3B8;
}

/* ===== 2-COLUMN SECTION (JOURNEY + WHAT I LEARN) ===== */
.ed-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 60px;
}

/* Timeline Left */
.ed-timeline {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.ed-tl-item {
  display: flex;
  gap: 18px;
  background: #FFFFFF;
  border: 1px solid var(--ed-border-light);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  transition: background 0.3s, border-color 0.3s;
}

body[data-page="education"].dark-mode .ed-tl-item {
  background: var(--ed-surface-dark);
  border-color: var(--ed-border-dark);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.ed-tl-num {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--ed-primary);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

body[data-page="education"].dark-mode .ed-tl-num {
  background: rgba(99, 102, 241, 0.2);
  color: #818CF8;
}

.ed-tl-year {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--ed-primary);
  margin-bottom: 4px;
}

body[data-page="education"].dark-mode .ed-tl-year {
  color: #818CF8;
}

.ed-tl-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--ed-text-dark);
  margin-bottom: 6px;
}

body[data-page="education"].dark-mode .ed-tl-title {
  color: #FFFFFF;
}

.ed-tl-desc {
  font-size: 0.82rem;
  color: var(--ed-text-muted-light);
  line-height: 1.5;
}

body[data-page="education"].dark-mode .ed-tl-desc {
  color: #94A3B8;
}

/* What I Learn Right (6 Grid) */
.ed-learn-card {
  background: #FFFFFF;
  border: 1px solid var(--ed-border-light);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  transition: background 0.3s, border-color 0.3s;
}

body[data-page="education"].dark-mode .ed-learn-card {
  background: var(--ed-surface-dark);
  border-color: var(--ed-border-dark);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.ed-learn-title-main {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ed-text-dark);
  margin-bottom: 20px;
}

body[data-page="education"].dark-mode .ed-learn-title-main {
  color: #FFFFFF;
}

.ed-learn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.ed-learn-box {
  padding: 16px;
  border-radius: 14px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
}

body[data-page="education"].dark-mode .ed-learn-box {
  background: var(--ed-card-dark);
  border-color: rgba(255, 255, 255, 0.05);
}

.ed-lb-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--ed-primary);
  display: grid;
  place-items: center;
  font-size: 1rem;
  margin-bottom: 10px;
}

body[data-page="education"].dark-mode .ed-lb-icon {
  background: rgba(99, 102, 241, 0.2);
  color: #818CF8;
}

.ed-lb-title {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--ed-text-dark);
  margin-bottom: 4px;
}

body[data-page="education"].dark-mode .ed-lb-title {
  color: #FFFFFF;
}

.ed-lb-desc {
  font-size: 0.75rem;
  color: var(--ed-text-muted-light);
  line-height: 1.4;
}

body[data-page="education"].dark-mode .ed-lb-desc {
  color: #94A3B8;
}

/* ===== DARK SAAS GROWTH MINDSET BOX ===== */
.ed-saas-box {
  background: #0B111E;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 36px 40px;
  color: #FFFFFF;
  margin-bottom: 60px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
  align-items: center;
  box-shadow: 0 20px 40px rgba(11, 17, 30, 0.3);
}

.ed-saas-box h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.ed-saas-box p {
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.6;
}

.ed-saas-brain {
  font-size: 5rem;
  color: #818CF8;
  filter: drop-shadow(0 0 30px rgba(129, 140, 248, 0.5));
  text-align: center;
}

/* ===== HIGHLIGHTS STRIP (5 CARDS) ===== */
.ed-highlights-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 80px;
}

.ed-hl-card {
  background: #FFFFFF;
  border: 1px solid var(--ed-border-light);
  border-radius: 20px;
  padding: 20px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  transition: background 0.3s, border-color 0.3s;
}

body[data-page="education"].dark-mode .ed-hl-card {
  background: var(--ed-surface-dark);
  border-color: var(--ed-border-dark);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.ed-hl-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: #EEF2FF;
  color: #3B5BDB;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

body[data-page="education"].dark-mode .ed-hl-icon {
  background: rgba(99, 102, 241, 0.18);
  color: #818CF8;
}

.ed-hl-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--ed-text-dark);
  line-height: 1;
}

body[data-page="education"].dark-mode .ed-hl-val {
  color: #FFFFFF;
}

.ed-hl-lbl {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--ed-text-muted-light);
  margin-top: 2px;
}

body[data-page="education"].dark-mode .ed-hl-lbl {
  color: #94A3B8;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .ed-hero-grid { grid-template-columns: 1fr; }
  .ed-bg-grid { grid-template-columns: 1fr; }
  .ed-split-grid { grid-template-columns: 1fr; }
  .ed-saas-box { grid-template-columns: 1fr; }
  .ed-highlights-strip { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .ed-highlights-strip { grid-template-columns: 1fr; }
  .ed-learn-grid { grid-template-columns: 1fr; }
}