/* ================================================================
   YOUSSEF ADEL PORTFOLIO — Design System
   Theme: Futuristic Dark Mode | Glassmorphism | Electric Teal/Purple
================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Custom Properties ── */
:root {
  --bg-base:        #121212;
  --bg-surface:     #1a1a1a;
  --bg-card:        rgba(255,255,255,0.04);
  --bg-glass:       rgba(255,255,255,0.06);
  --border-glass:   rgba(255,255,255,0.09);

  --teal:           #06b6d4;
  --teal-glow:      rgba(6,182,212,0.25);
  --teal-dim:       rgba(6,182,212,0.12);
  --purple:         #a855f7;
  --purple-glow:    rgba(168,85,247,0.22);
  --purple-dim:     rgba(168,85,247,0.10);

  --green:          #10b981;
  --green-glow:     rgba(16,185,129,0.22);
  --green-dim:      rgba(16,185,129,0.10);

  --text-primary:   #f0f0f0;
  --text-secondary: #9ca3af;
  --text-muted:     #6b7280;

  --radius-sm:      8px;
  --radius-md:      14px;
  --radius-lg:      22px;
  --radius-xl:      32px;

  --transition:     0.35s cubic-bezier(0.4,0,0.2,1);
  --shadow-card:    0 4px 32px rgba(0,0,0,0.4);
  --shadow-glow-t:  0 0 28px var(--teal-glow);
  --shadow-glow-p:  0 0 28px var(--purple-glow);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}
::selection { background: var(--teal-glow); color: var(--teal); }

img { display: block; max-width: 100%; }
a   { color: var(--teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: #38d9f5; }

/* ── Scrollbar ── */
::-webkit-scrollbar        { width: 6px; }
::-webkit-scrollbar-track  { background: var(--bg-base); }
::-webkit-scrollbar-thumb  { background: var(--teal-dim); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--teal); }

/* ── Utility Classes ── */
.container         { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section-title     { font-size: clamp(1.75rem, 4vw, 2.6rem); font-weight: 700; margin-bottom: 0.4rem; }
.section-subtitle  { color: var(--text-secondary); margin-bottom: 3rem; font-size: 1rem; }
.teal              { color: var(--teal); }
.purple            { color: var(--purple); }
.gradient-text {
  background: linear-gradient(135deg, var(--teal), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Glass Card ── */
.glass-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: var(--teal-dim);
  box-shadow: var(--shadow-glow-t);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--teal), #0891b2);
  color: #fff;
  box-shadow: 0 4px 20px var(--teal-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--teal-glow);
  color: #fff;
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--teal);
  color: var(--teal);
}
.btn-outline:hover {
  background: var(--teal-dim);
  transform: translateY(-2px);
  color: var(--teal);
}
.btn-sm {
  padding: 8px 18px;
  font-size: 0.8rem;
}
.btn-ghost {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
}
.btn-ghost:hover {
  border-color: var(--purple);
  color: var(--purple);
  background: var(--purple-dim);
}

/* ── Tags / Pills ── */
.tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--teal-dim);
  color: var(--teal);
  border: 1px solid rgba(6,182,212,0.2);
  letter-spacing: 0.03em;
}
.tag-purple {
  background: var(--purple-dim);
  color: var(--purple);
  border-color: rgba(168,85,247,0.2);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   NAVBAR
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 32px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(18,18,18,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(18,18,18,0.92);
  border-bottom-color: var(--border-glass);
}
.nav-logo {
  font-size: 1.2rem;
  font-weight: 800;
  background: linear-gradient(135deg,var(--teal),var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--teal); }
.nav-links a:hover::after { width: 100%; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text-secondary); border-radius: 2px; transition: var(--transition); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   HERO SECTION
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
#neural-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(6,182,212,0.07) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 30%, rgba(168,85,247,0.07) 0%, transparent 60%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 90px);
  padding: 120px 0 60px;
}
.hero-portrait-wrap {
  flex-shrink: 0;
  position: relative;
}
.hero-portrait-ring {
  width: clamp(200px, 22vw, 300px);
  height: clamp(200px, 22vw, 300px);
  border-radius: 50%;
  padding: 4px;
  background: linear-gradient(135deg, var(--teal), var(--purple));
  box-shadow: 0 0 50px var(--teal-glow), 0 0 100px rgba(6,182,212,0.1);
  animation: portraitPulse 4s ease-in-out infinite;
}
@keyframes portraitPulse {
  0%, 100% { box-shadow: 0 0 40px var(--teal-glow), 0 0 80px rgba(6,182,212,0.1); }
  50%       { box-shadow: 0 0 60px var(--teal-glow), 0 0 120px rgba(168,85,247,0.12); }
}
.hero-portrait-ring img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 3px solid var(--bg-base);
}
.hero-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: linear-gradient(135deg, var(--teal), #0891b2);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: var(--shadow-glow-t);
}
.hero-text {}
.hero-greeting { font-size: 0.95rem; color: var(--teal); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 12px; display: block; }
.hero-heading {
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.hero-subtext {
  font-size: clamp(0.92rem, 1.5vw, 1.05rem);
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.8;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-glass);
}
.stat-item {}
.stat-value { font-size: 1.8rem; font-weight: 800; color: var(--teal); line-height: 1; }
.stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 4px; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   SECTION SHARED PADDING
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
section { padding: 100px 0; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   PORTFOLIO GALLERY – 3 PILLARS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
#portfolio { background: linear-gradient(180deg, var(--bg-base) 0%, #0d0d0d 100%); }
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.pillar-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  backdrop-filter: blur(18px);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1), box-shadow 0.4s ease;
  cursor: default;
}
.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 50px rgba(0,0,0,0.5);
}
.pillar-card:nth-child(1):hover { box-shadow: 0 12px 50px var(--teal-glow);   border-color: rgba(6,182,212,0.3);   }
.pillar-card:nth-child(2):hover { box-shadow: 0 12px 50px var(--purple-glow); border-color: rgba(168,85,247,0.3);  }
.pillar-card:nth-child(3):hover { box-shadow: 0 12px 50px rgba(234,179,8,0.2); border-color: rgba(234,179,8,0.25); }
.pillar-card:nth-child(4):hover { box-shadow: 0 12px 50px var(--green-glow);  border-color: rgba(16,185,129,0.3);  }

.pillar-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.pillar-card:nth-child(1) .pillar-icon { background: var(--teal-dim); }
.pillar-card:nth-child(2) .pillar-icon { background: var(--purple-dim); }
.pillar-card:nth-child(3) .pillar-icon { background: rgba(234,179,8,0.1); }

.pillar-title  { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.pillar-number { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; }
.pillar-body   { padding: 8px 16px 24px; }

/* Project Card within pillar */
.proj-card {
  margin: 12px 0;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.proj-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.1);
}
.proj-card.featured { border-color: var(--teal-dim); background: rgba(6,182,212,0.04); }
.proj-card.featured .proj-title { color: var(--teal); }

/* Arabic hook text */
.proj-hook {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 10px;
  font-style: italic;
  border-left: 2px solid var(--teal-dim);
  padding-left: 10px;
}

/* Pillar "View More" button */
.pillar-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin: 14px 16px 16px;
  width: calc(100% - 32px);
  padding: 11px 20px;
  border-radius: 999px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  border: 1.5px solid;
  background: transparent;
  text-decoration: none;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.pillar-more-btn:hover { transform: translateY(-2px); }
.pillar-more-btn.teal   { border-color: var(--teal);   color: var(--teal);   }
.pillar-more-btn.teal:hover   { background: var(--teal-dim);   box-shadow: var(--shadow-glow-t); }
.pillar-more-btn.purple { border-color: var(--purple); color: var(--purple); }
.pillar-more-btn.purple:hover { background: var(--purple-dim); box-shadow: var(--shadow-glow-p); }
.pillar-more-btn.amber  { border-color: #eab308;       color: #eab308;       }
.pillar-more-btn.amber:hover  { background: rgba(234,179,8,0.1); box-shadow: 0 0 20px rgba(234,179,8,0.2); }
.pillar-more-btn.green  { border-color: var(--green);  color: var(--green);  }
.pillar-more-btn.green:hover  { background: var(--green-dim);  box-shadow: 0 0 20px var(--green-glow); }
.proj-card.honorable-mention { opacity: 0.75; border-style: dashed; }

.proj-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.proj-title .badge-hm { font-size: 0.62rem; background: var(--purple-dim); color: var(--purple); padding: 1px 8px; border-radius: 999px; font-weight: 600; }
.proj-desc { font-size: 0.78rem; color: var(--text-secondary); margin-bottom: 10px; line-height: 1.5; }
.proj-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 12px; }
.proj-actions { display: flex; gap: 8px; }

/* Live Demo Embed (Banker's Algorithm) */
.demo-embed-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--teal-dim);
  background: #0a0a0a;
}
.demo-embed-label {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  background: var(--teal);
  color: #000;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.05em;
}
.demo-embed-wrap iframe {
  width: 100%;
  height: 340px;
  border: none;
  display: block;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   EDUCATION & CERTIFICATIONS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
#education { background: var(--bg-base); }
.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 56px;
}
.edu-card {
  padding: 36px;
  border-radius: var(--radius-lg);
}
.edu-card-logo {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--teal), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.edu-card-degree  { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.edu-card-school  { color: var(--teal); font-size: 0.88rem; font-weight: 600; margin-bottom: 10px; }
.edu-card-meta    { color: var(--text-secondary); font-size: 0.82rem; }
.gpa-pill {
  display: inline-block;
  margin-top: 14px;
  background: linear-gradient(135deg, var(--teal), #0891b2);
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 5px 16px;
  border-radius: 999px;
  box-shadow: var(--shadow-glow-t);
}

/* Certifications */
.certs-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.cert-tile {
  padding: 24px;
  border-radius: var(--radius-md);
  text-align: center;
  cursor: default;
}
.cert-icon { font-size: 2rem; margin-bottom: 12px; }
.cert-name { font-size: 0.82rem; font-weight: 700; margin-bottom: 4px; }
.cert-issuer { font-size: 0.72rem; color: var(--text-muted); }

/* Skill Cloud */
.skills-section {}
.skills-heading { font-size: 1rem; font-weight: 700; margin-bottom: 18px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.08em; }
.skills-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.skill-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition);
  cursor: default;
}
.skill-pill:hover {
  border-color: var(--teal);
  background: var(--teal-dim);
  color: var(--teal);
  transform: translateY(-2px);
}
.skill-pill svg { width: 14px; height: 14px; opacity: 0.7; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   LEADERSHIP & SOCIAL IMPACT
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
#leadership { background: linear-gradient(180deg, #0d0d0d 0%, var(--bg-base) 100%); }
.leadership-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.leadership-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.leadership-image-wrap img { width: 100%; height: 340px; object-fit: cover; }
.leadership-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(6,182,212,0.2));
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.leadership-content {}
.leadership-content .section-title { margin-bottom: 14px; }
.leadership-desc { color: var(--text-secondary); margin-bottom: 24px; font-size: 0.95rem; line-height: 1.9; }
.leadership-orgs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.org-chip {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  transition: var(--transition);
}
.org-chip:hover { border-color: var(--teal-dim); transform: translateX(4px); }
.org-emoji { font-size: 1.4rem; flex-shrink: 0; }
.org-name { font-size: 0.88rem; font-weight: 700; }
.org-desc { font-size: 0.75rem; color: var(--text-muted); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   LMS CASE STUDY CTA
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
#case-study { background: var(--bg-base); padding: 80px 0; }
.case-study-banner {
  padding: 56px 60px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(6,182,212,0.08), rgba(168,85,247,0.08));
  border: 1px solid rgba(6,182,212,0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.case-study-text .section-title { margin-bottom: 12px; }
.case-study-text p { color: var(--text-secondary); max-width: 540px; }
.case-study-icon { font-size: 5rem; flex-shrink: 0; opacity: 0.6; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CONTACT / FOOTER
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
#contact { background: linear-gradient(180deg, var(--bg-base) 0%, #0a0a0a 100%); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.contact-info {}
.contact-info .section-title { margin-bottom: 14px; }
.contact-info p { color: var(--text-secondary); margin-bottom: 32px; font-size: 0.95rem; }
.social-links { display: flex; flex-direction: column; gap: 14px; }
.social-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  background: var(--bg-glass);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition);
}
.social-link:hover { border-color: var(--teal); color: var(--teal); transform: translateX(4px); background: var(--teal-dim); }
.social-link svg { width: 20px; height: 20px; flex-shrink: 0; }
.contact-form-card { padding: 40px; border-radius: var(--radius-lg); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  font-family: 'Poppins', sans-serif;
  font-size: 0.88rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  background: rgba(6,182,212,0.05);
  box-shadow: 0 0 0 3px rgba(6,182,212,0.1);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-success {
  display: none;
  text-align: center;
  padding: 20px;
  color: var(--teal);
  font-weight: 600;
  font-size: 0.9rem;
}

/* Footer */
footer {
  background: #0a0a0a;
  border-top: 1px solid var(--border-glass);
  padding: 32px 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}
footer span { color: var(--teal); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   SCROLL REVEAL
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left  { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right { opacity: 0; transform: translateX(40px);  transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.revealed, .reveal-right.revealed { opacity: 1; transform: translateX(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   RESPONSIVE
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
@media (max-width: 1024px) {
  .pillars-grid    { grid-template-columns: 1fr; }
  .pillar-more-btn { width: calc(100% - 32px); }
  .edu-grid        { grid-template-columns: 1fr; }
  .certs-row       { grid-template-columns: repeat(2, 1fr); }
  .leadership-grid { grid-template-columns: 1fr; }
  .contact-grid    { grid-template-columns: 1fr; }
  .hero-content    { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .hero-subtext    { margin: 0 auto 36px; }
  .hero-cta        { justify-content: center; }
  .hero-stats      { justify-content: center; }
  .case-study-banner { flex-direction: column; text-align: center; padding: 40px 32px; }
}
@media (max-width: 768px) {
  section            { padding: 70px 0; }
  .nav-links         { display: none; }
  .nav-toggle        { display: flex; }
  .nav-links.open    { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: rgba(18,18,18,0.97); padding: 20px; gap: 16px; border-bottom: 1px solid var(--border-glass); }
  .certs-row         { grid-template-columns: 1fr; }
  .hero-stats        { gap: 24px; }
  .edu-card          { padding: 24px; }
  .contact-form-card { padding: 24px; }
}