/* Zodel Hub LMS Global Styles */
:root {
  --color-navy: #0B2155;
  --color-navy-light: #102457;
  --color-green: #138C00;
  --color-gold: #E6B200;
  --color-grey: #B4B4B4;
  --color-white: #FFFFFF;
}

/* Base styles using the new palette */
.bg-navy { background-color: var(--color-navy); }
.bg-navy-light { background-color: var(--color-navy-light); }
.bg-green { background-color: var(--color-green); }
.bg-gold { background-color: var(--color-gold); }
.bg-grey { background-color: var(--color-grey); }
.bg-white { background-color: var(--color-white); }

.text-navy { color: var(--color-navy); }
.text-navy-light { color: var(--color-navy-light); }
.text-green { color: var(--color-green); }
.text-gold { color: var(--color-gold); }
.text-grey { color: var(--color-grey); }
.text-white { color: var(--color-white); }

.border-navy { border-color: var(--color-navy); }
.border-navy-light { border-color: var(--color-navy-light); }
.border-green { border-color: var(--color-green); }
.border-gold { border-color: var(--color-gold); }
.border-grey { border-color: var(--color-grey); border: 1px solid var(--color-grey); }
.border-white { border-color: var(--color-white); }

/* Common Buttons */
.btn-primary {
  background-color: var(--color-navy);
  color: var(--color-white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 6px -1px rgba(11, 33, 85, 0.1), 0 2px 4px -1px rgba(11, 33, 85, 0.06);
}
.btn-primary:hover { 
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(11, 33, 85, 0.15), 0 4px 6px -2px rgba(11, 33, 85, 0.1);
}
.btn-primary:active {
  transform: translateY(0);
}

.btn-success {
  background-color: var(--color-green);
  color: var(--color-white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 6px -1px rgba(19, 140, 0, 0.1), 0 2px 4px -1px rgba(19, 140, 0, 0.06);
}
.btn-success:hover { 
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(19, 140, 0, 0.15), 0 4px 6px -2px rgba(19, 140, 0, 0.1);
}
.btn-success:active {
  transform: translateY(0);
}

.btn-premium {
  background-color: var(--color-gold);
  color: var(--color-navy);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 6px -1px rgba(230, 178, 0, 0.3), 0 2px 4px -1px rgba(230, 178, 0, 0.15);
}
.btn-premium:hover { 
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(230, 178, 0, 0.4), 0 4px 6px -2px rgba(230, 178, 0, 0.2);
}
.btn-premium:active {
  transform: translateY(0);
}

/* Dashboard Sidebar overrides */
.sidebar.bg-navy {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-right: none;
}
.sidebar.bg-navy .nav-link {
  color: var(--color-white);
  background-color: transparent;
}
.sidebar.bg-navy .nav-link:hover {
  background-color: var(--color-navy-light);
}
.sidebar.bg-navy .logo {
  color: var(--color-white);
}
.sidebar.bg-navy .logo span {
  color: var(--color-gold);
}
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.85); /* Glassmorphism base */
  backdrop-filter: blur(12px); /* Glassmorphism blur */
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(229, 231, 235, 0.5); /* Subtle border */
  z-index: 1000;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.05); /* Softer shadow */
}

.bottom-nav-inner {
  display: flex;
  justify-content: space-around;
  padding: 0.5rem 0;
  padding-bottom: env(safe-area-inset-bottom, 0.5rem); /* iOS safe area */
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  text-decoration: none;
  color: #6b7280; /* Softer unselected text */
  font-size: 0.65rem;
  font-weight: 600;
  flex: 1;
  transition: color 0.2s ease, transform 0.2s ease;
}

.bottom-nav-item:hover,
.bottom-nav-item.active {
  color: var(--color-navy);
}

.bottom-nav-item:active {
  transform: scale(0.95);
}

.bottom-nav-item svg {
  width: 1.25rem;
  height: 1.25rem;
  margin-bottom: 0.2rem;
  transition: transform 0.2s ease;
}

.bottom-nav-item.active svg {
  transform: translateY(-2px);
}


/* 6-Pillar Layout Utilities */
.pillar-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pillar-section {
  margin-bottom: 2rem;
}

/* Mobile Overrides */
@media (max-width: 767px) {
  body {
    display: block !important;
    height: auto !important;
    min-height: 100vh;
    overflow: visible !important;
  }

  .sidebar {
    display: none !important; /* Hide sidebar on mobile */
  }

  .main {
    padding-bottom: 5rem; /* Make room for bottom nav */
    overflow-y: visible !important;
  }

  .bottom-nav {
    display: block; /* Show bottom nav on mobile */
  }
}

/* Course Player Overrides */
.course-player-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 1024px) {
  .course-player-container {
    flex-direction: row;
  }
  
  .course-video-wrapper {
    flex: 2;
  }

  .course-resources-wrapper {
    flex: 1;
  }
}