/* EduConnect landing page — presentation enhancements */

/* ── Navbar layout ──────────────────────────────── */
.ec-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: nowrap;
  min-height: 64px;
  padding: 0.65rem 0;
}

.ec-nav-brand {
  flex-shrink: 0;
  white-space: nowrap;
}

.ec-nav-links {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  flex: 1 1 auto;
  min-width: 0;
  padding: 0 0.5rem;
}

.ec-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.ec-nav-download {
  align-items: center;
  gap: 0.35rem;
  padding-right: 0.5rem;
  margin-right: 0.15rem;
  border-right: 1px solid var(--border);
}

.ec-nav-dl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 1rem;
  border: 1px solid var(--border);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}

.ec-nav-dl-android {
  background: #111827;
  color: #34d399;
  border-color: #111827;
}

.ec-nav-dl-android:hover {
  background: #1f2937;
  color: #34d399;
  transform: translateY(-1px);
}

.ec-nav-dl-ios {
  background: var(--white);
  color: #111827;
}

.ec-nav-dl-ios:hover {
  background: var(--surface);
  transform: translateY(-1px);
}

.btn-ec-nav {
  font-size: 0.8125rem !important;
  padding: 0.45rem 1rem !important;
  white-space: nowrap;
}

@media (min-width: 992px) {
  .ec-nav-links.ec-nav-desktop-links {
    display: flex;
  }

  .ec-nav-toggle {
    display: none !important;
  }
}

@media (max-width: 991px) {
  .ec-nav-inner {
    min-height: 56px;
    padding: 0.5rem 0;
  }

  .ec-nav-toggle {
    display: inline-flex;
  }
}

@media (min-width: 992px) and (max-width: 1100px) {
  .nav-link-ec {
    font-size: 0.8125rem;
    padding: 0.35rem 0.55rem;
  }

  .btn-ec-nav {
    font-size: 0.75rem !important;
    padding: 0.4rem 0.85rem !important;
  }
}

/* ── Navbar mobile menu ───────────────────────── */
.ec-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--white);
  color: var(--text);
  font-size: 1.25rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.ec-nav-toggle:hover {
  background: var(--green-light);
  border-color: var(--green-dim);
  color: var(--green-dark);
}

.ec-nav-drawer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(17, 24, 39, 0.45);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

.ec-nav-drawer.open {
  opacity: 1;
  pointer-events: auto;
}

.ec-nav-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 88vw);
  height: 100%;
  background: var(--white);
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
  padding: 1.25rem;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  overflow-y: auto;
}

.ec-nav-drawer.open .ec-nav-panel {
  transform: translateX(0);
}

.ec-nav-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.ec-nav-panel-links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.ec-nav-panel-links a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 0.85rem;
  border-radius: 12px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.ec-nav-panel-links a:hover {
  background: var(--green-light);
  color: var(--green-dark);
}

.ec-nav-panel-links a i {
  color: var(--green);
  font-size: 1rem;
}

.ec-nav-panel-cta {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* mobile drawer toggle visibility handled above */

/* ── Hero enhancements ─────────────────────────── */
.hero-section {
  background: linear-gradient(165deg, #f0fdf4 0%, #ffffff 42%, #f8fafc 100%) !important;
  padding: 5rem 0 4.5rem !important;
}

.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

.hero-trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  background: var(--white);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.hero-trust-chip i {
  color: var(--green);
  font-size: 0.85rem;
}

.hero-dept-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
}

.hero-dept-pill {
  font-family: var(--font-head);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-pill);
  background: rgba(22, 163, 74, 0.08);
  color: var(--green-dark);
  border: 1px solid rgba(22, 163, 74, 0.15);
}

.hero-app-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--white);
  border: 1px solid var(--green-dim);
  color: var(--green-dark);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.1);
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.hero-app-link:hover {
  background: var(--green-light);
  color: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.18);
}

.hero-app-link i {
  font-size: 1.05rem;
}

.hero-visual-wrap {
  position: relative;
  padding-bottom: 2.5rem;
}

.hero-visual-wrap .phone-shell {
  right: 0;
  bottom: 0;
}

/* ── Stats strip ───────────────────────────────── */
.stats-strip {
  background: var(--white) !important;
  padding: 2.5rem 0 !important;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1rem;
  height: 100%;
  text-align: center;
  transition: box-shadow 0.25s, transform 0.25s, border-color 0.25s;
}

.stat-card:hover {
  box-shadow: var(--shadow-float);
  transform: translateY(-2px);
  border-color: var(--green-dim);
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--green-light);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin: 0 auto 0.75rem;
}

.stat-value {
  font-size: 1.75rem !important;
}

/* ── Features section ──────────────────────────── */
#features {
  background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
}

.section-header-block {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Download showcase ─────────────────────────── */
.home-download-section {
  padding: 5rem 0;
  background: linear-gradient(180deg, #f9fafb 0%, #ecfdf5 100%);
}

.home-download-card {
  background: linear-gradient(135deg, #111827 0%, #1f2937 55%, #0f172a 100%);
  border-radius: 28px;
  padding: 2.5rem;
  color: var(--white);
  box-shadow: 0 24px 60px rgba(17, 24, 39, 0.22);
  overflow: hidden;
  position: relative;
}

.home-download-card::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 163, 74, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.home-download-card .section-eyebrow {
  color: #4ade80;
}

.home-download-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.home-download-text {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.65;
  font-size: 0.98rem;
  margin-bottom: 1.25rem;
  max-width: 36rem;
}

.home-download-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.home-download-tags span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}

.home-download-actions-wrap {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 1.25rem;
}

.home-download-actions-wrap .mobile-download-hint {
  color: rgba(255, 255, 255, 0.5) !important;
}

.home-download-actions-wrap .btn-mobile-ios {
  background: rgba(255, 255, 255, 0.95);
}

.home-download-full-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin-top: 0.75rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.8125rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

.home-download-full-link:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--white);
}

/* ── CTA banner ────────────────────────────────── */
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}

.cta-download-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}

.cta-download-link:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-1px);
}

/* ── Footer ────────────────────────────────────── */
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.footer-heading {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 0.85rem;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.55;
  max-width: 280px;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .home-download-card {
    padding: 1.75rem;
  }

  .hero-section {
    padding: 3.5rem 0 3rem !important;
  }
}
