/* ============================================================
   CILearning - Custom CSS
   Brand Colors from Official CILearning Style Guide
   Primary: Cyan (#05C7F2), Orange (#D1095E)
   Secondary: Magenta (#D1095E), Green (#96C127), Gray (#545454)
   Typography: Open Sans
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
    /* Brand Colors - Official CILearning Palette */
    --ci-primary: #05C7F2;           /* Primary Cyan - main brand color */
    --ci-primary-dark: #04A8CC;      /* Darker cyan for hover states */
    --ci-primary-light: #E6F9FD;     /* Light cyan for backgrounds */
    --ci-primary-bright: #05C7F2;    /* Bright cyan (same as primary) */
    --ci-orange: #FA8E48;            /* Primary Orange - CTA color */
    --ci-orange-dark: #E07830;       /* Darker orange for hover */
    --ci-orange-light: #FEF3EB;      /* Light orange for backgrounds */
    --ci-magenta: #D1095E;           /* Secondary Magenta */
    --ci-magenta-dark: #B00850;      /* Darker magenta for hover */
    --ci-magenta-light: #FDE8F0;     /* Light magenta for backgrounds */
    --ci-accent: #FA8E48;            /* Accent - same as orange (CTA) */
    --ci-accent-dark: #E07830;       /* Darker accent */
    --ci-green: #96C127;             /* Success/Sale color */
    --ci-green-dark: #7DA51F;        /* Darker green */

    /* Neutral Palette - Official CILearning */
    --ci-dark: #545454;              /* Dark gray for text */
    --ci-gray-900: #545454;          /* Main text color */
    --ci-gray-700: #6B6B6B;          /* Secondary text */
    --ci-gray-500: #8A8A8A;          /* Muted text */
    --ci-gray-400: #A3A3A3;          /* Placeholder text */
    --ci-gray-300: #D1D1D1;          /* Borders */
    --ci-gray-200: #E8E8E8;          /* Light borders */
    --ci-gray-100: #F5F5F5;          /* Background light */
    --ci-white: #ffffff;
    --ci-cream: #FFFCF8;             /* Cream background */

    /* Typography - Official CILearning: Open Sans */
    --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Shadows - matching cilearning.com.do */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: -1px 4px 15px -2px rgba(150, 150, 150, 0.5);
    --shadow-lg: -1px 9px 25px -3px rgba(150, 150, 150, 1);
    --shadow-deep: 12px 12px 50px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(5, 199, 242, 0.15);

    /* Border Radius - 3px on buttons per cilearning.com.do */
    --radius-xs: 3px;
    --radius-sm: 0.25rem;
    --radius-md: 5px;
    --radius-lg: 10px;
    --radius-xl: 16px;
    --radius-pill: 50rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Admin sidebar */
    --sidebar-width: 260px;
}

/* ---- Override Bootstrap primary to Cyan ---- */
.btn-primary {
    --bs-btn-bg: var(--ci-primary);
    --bs-btn-border-color: var(--ci-primary);
    --bs-btn-hover-bg: var(--ci-primary-dark);
    --bs-btn-hover-border-color: var(--ci-primary-dark);
    --bs-btn-active-bg: var(--ci-primary-dark);
    --bs-btn-active-border-color: var(--ci-primary-dark);
    border-radius: var(--radius-xs);
}

.btn-outline-primary {
    --bs-btn-color: var(--ci-primary);
    --bs-btn-border-color: var(--ci-primary);
    --bs-btn-hover-bg: var(--ci-primary);
    --bs-btn-hover-border-color: var(--ci-primary);
    --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: var(--ci-primary-dark);
    border-radius: var(--radius-xs);
}

/* Orange CTA buttons - main action color on cilearning.com.do */
.btn-warning {
    --bs-btn-bg: var(--ci-orange);
    --bs-btn-border-color: var(--ci-orange);
    --bs-btn-hover-bg: var(--ci-orange-dark);
    --bs-btn-hover-border-color: var(--ci-orange-dark);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: var(--ci-orange-dark);
    --bs-btn-active-color: #fff;
    border-radius: var(--radius-xs);
}

.btn-outline-warning {
    --bs-btn-color: var(--ci-orange);
    --bs-btn-border-color: var(--ci-orange);
    --bs-btn-hover-bg: var(--ci-orange);
    --bs-btn-hover-border-color: var(--ci-orange);
    --bs-btn-hover-color: #fff;
    border-radius: var(--radius-xs);
}

/* Bright cyan buttons */
.btn-info {
    --bs-btn-bg: var(--ci-primary-bright);
    --bs-btn-border-color: var(--ci-primary-bright);
    --bs-btn-hover-bg: var(--ci-primary);
    --bs-btn-hover-border-color: var(--ci-primary);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-bg: var(--ci-primary);
    --bs-btn-active-color: #fff;
    border-radius: var(--radius-xs);
}

.btn-outline-info {
    --bs-btn-color: var(--ci-primary-bright);
    --bs-btn-border-color: var(--ci-primary-bright);
    --bs-btn-hover-bg: var(--ci-primary-bright);
    --bs-btn-hover-border-color: var(--ci-primary-bright);
    --bs-btn-hover-color: #fff;
    border-radius: var(--radius-xs);
}

/* Dark buttons - using brand gray #545454 */
.btn-dark {
    --bs-btn-bg: var(--ci-dark);
    --bs-btn-border-color: var(--ci-dark);
    --bs-btn-hover-bg: #3D3D3D;
    --bs-btn-hover-border-color: #3D3D3D;
    --bs-btn-active-bg: #3D3D3D;
    border-radius: var(--radius-xs);
}

/* Success buttons - using brand green #96C127 */
.btn-success {
    --bs-btn-bg: var(--ci-green);
    --bs-btn-border-color: var(--ci-green);
    --bs-btn-hover-bg: var(--ci-green-dark);
    --bs-btn-hover-border-color: var(--ci-green-dark);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    border-radius: var(--radius-xs);
}

.btn-outline-success {
    --bs-btn-color: var(--ci-green);
    --bs-btn-border-color: var(--ci-green);
    --bs-btn-hover-bg: var(--ci-green);
    --bs-btn-hover-border-color: var(--ci-green);
    --bs-btn-hover-color: #fff;
    border-radius: var(--radius-xs);
}

/* Danger / Accent coral buttons */
.btn-danger {
    --bs-btn-bg: var(--ci-accent);
    --bs-btn-border-color: var(--ci-accent);
    --bs-btn-hover-bg: var(--ci-accent-dark);
    --bs-btn-hover-border-color: var(--ci-accent-dark);
    border-radius: var(--radius-xs);
}

.btn-outline-danger {
    --bs-btn-color: var(--ci-accent);
    --bs-btn-border-color: var(--ci-accent);
    --bs-btn-hover-bg: var(--ci-accent);
    --bs-btn-hover-border-color: var(--ci-accent);
    --bs-btn-hover-color: #fff;
    border-radius: var(--radius-xs);
}

/* General button refinements - 3px radius like cilearning.com.do */
.btn {
    border-radius: var(--radius-xs);
    font-size: 0.925rem;
    padding: 0.5rem 1.25rem;
    transition: all var(--transition-base);
}

.btn-sm {
    border-radius: var(--radius-xs);
    padding: 0.35rem 0.85rem;
    font-size: 0.825rem;
}

.btn-lg {
    border-radius: var(--radius-xs);
    padding: 0.65rem 1.75rem;
    font-size: 1rem;
}

/* Semantic color utility overrides */
.text-primary { color: var(--ci-primary) !important; }
.bg-primary { background-color: var(--ci-primary) !important; }
.bg-primary-subtle { background-color: var(--ci-primary-light) !important; }
.border-primary { border-color: var(--ci-primary) !important; }

.text-info { color: var(--ci-primary-bright) !important; }
.bg-info { background-color: var(--ci-primary-bright) !important; }
.bg-info-subtle { background-color: var(--ci-primary-light) !important; }
.border-info { border-color: var(--ci-primary-bright) !important; }

.text-warning { color: var(--ci-orange) !important; }
.bg-warning { background-color: var(--ci-orange) !important; }
.bg-warning-subtle { background-color: var(--ci-orange-light) !important; }

/* Magenta secondary color utilities */
.text-magenta { color: var(--ci-magenta) !important; }
.bg-magenta { background-color: var(--ci-magenta) !important; }
.bg-magenta-subtle { background-color: var(--ci-magenta-light) !important; }
.border-magenta { border-color: var(--ci-magenta) !important; }

/* ---- Typography (Open Sans per CILearning Brand Guide) ---- */
/* Brand Guide: Titles = Open Sans Extra Bold (800), Body = Open Sans Regular (400) */
body {
    font-family: var(--font-body);
    font-weight: 400;  /* Regular per brand guide */
    color: var(--ci-gray-900);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Muted text - brand gray */
.text-muted {
    color: var(--ci-gray-500) !important;
    font-weight: 400;
}

/* Lead text for subtitles */
.lead {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--ci-gray-600);
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
    font-weight: 800 !important;  /* Extra Bold per CILearning Brand Guide */
    color: var(--ci-dark);
}

/* Override Bootstrap fw-bold to use Extra Bold (800) */
.fw-bold {
    font-weight: 800 !important;
}

/* Section titles - consistent styling */
.section-heading,
h2.fw-bold,
h3.fw-bold {
    font-size: 2rem;
    font-weight: 800 !important;
    color: var(--ci-dark);
    letter-spacing: -0.02em;
}

/* Allow headings to inherit white color in .text-white containers */
.text-white h1, .text-white h2, .text-white h3,
.text-white h4, .text-white h5, .text-white h6,
.text-white .h1, .text-white .h2, .text-white .h3,
.text-white .h4, .text-white .h5, .text-white .h6,
.text-white p, .text-white .lead {
    color: #fff !important;
}

/* Breadcrumbs on colored backgrounds */
.text-white .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.6);
}

.text-white .breadcrumb-item a {
    color: #fff;
    opacity: 0.85;
}

.text-white .breadcrumb-item a:hover {
    opacity: 1;
}

/* Section headings - orange like cilearning.com.do "Cursos relacionados" */
.section-title {
    color: var(--ci-orange);
    font-weight: 600;
}

/* Section headings - cyan like cilearning.com.do "¿Por qué Ci.Learning?" */
.section-title-cyan {
    color: var(--ci-primary);
    font-weight: 600;
}

.brand-gradient {
    background: linear-gradient(135deg, var(--ci-primary), var(--ci-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

a {
    color: var(--ci-primary);
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--ci-primary-dark);
}

/* ---- Navbar (matching cilearning.com.do) ---- */
.navbar-glass {
    background: var(--ci-white);
    border-bottom: none;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    z-index: 1030;
    padding: 1.25rem 0;
    min-height: 90px;
}

.navbar-glass .container {
    display: flex;
    align-items: center;
}

.navbar-glass .nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--ci-dark);
    transition: color var(--transition-fast);
    padding: 0.75rem 1.1rem;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.navbar-glass .nav-link:hover,
.navbar-glass .nav-link.active {
    color: var(--ci-primary);
}

.navbar-glass .navbar-brand {
    font-weight: 700;
    color: var(--ci-primary);
    display: flex;
    align-items: center;
    padding-top: 0;
    padding-bottom: 0;
}

.navbar-glass .dropdown-menu {
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    padding: 0.5rem 0;
    min-width: 240px;
    margin-top: 0.5rem;
}

.navbar-glass .dropdown-item {
    padding: 0.6rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 450;
    color: var(--ci-gray-700);
    border-radius: 0;
    transition: all var(--transition-fast);
}

.navbar-glass .dropdown-item i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    color: var(--ci-gray-400);
    transition: color var(--transition-fast);
}

.navbar-glass .dropdown-item:hover,
.navbar-glass .dropdown-item.active {
    background-color: var(--ci-primary-light);
    color: var(--ci-primary);
}

.navbar-glass .dropdown-item:hover i,
.navbar-glass .dropdown-item.active i {
    color: var(--ci-primary);
}

.navbar-glass .dropdown-divider {
    margin: 0.35rem 1rem;
    border-color: var(--ci-gray-200);
}

/* Navbar search bar - large, like cilearning.com.do */
.navbar-search-form {
    flex: 1 1 300px;
    max-width: 500px;
    display: flex;
    align-items: center;
}

.navbar-search-wrapper {
    position: relative;
    width: 100%;
}

.navbar-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ci-gray-400);
    font-size: 0.9rem;
    pointer-events: none;
}

.navbar-search-input {
    padding-left: 2.5rem !important;
    border: 1px solid var(--ci-gray-300) !important;
    border-radius: 50rem !important;
    background: var(--ci-gray-100) !important;
    font-size: 0.875rem;
    height: 40px;
}

.navbar-search-input:focus {
    background: var(--ci-white) !important;
    border-color: var(--ci-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(5, 199, 242, 0.15) !important;
}

.navbar-search-input::placeholder {
    color: var(--ci-gray-400);
}

/* ---- Search Suggestions Dropdown ---- */
.search-suggestions {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--ci-white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 1050;
    max-height: 400px;
    overflow-y: auto;
}

.search-suggestions.active {
    display: block;
}

.search-suggestion-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    text-decoration: none;
    color: var(--ci-dark);
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--ci-gray-200);
}

.search-suggestion-item:last-child {
    border-bottom: none;
}

.search-suggestion-item:hover,
.search-suggestion-item.active {
    background: var(--ci-primary-light);
    color: var(--ci-dark);
}

.search-suggestion-img {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--ci-gray-100);
}

.search-suggestion-info {
    flex: 1;
    min-width: 0;
}

.search-suggestion-title {
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-suggestion-category {
    font-size: 0.75rem;
    color: var(--ci-gray-500);
}

.search-suggestion-price {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ci-orange);
    flex-shrink: 0;
}

.search-suggestions-footer {
    display: block;
    text-align: center;
    padding: 10px;
    font-size: 0.825rem;
    font-weight: 500;
    color: var(--ci-primary);
    border-top: 1px solid var(--ci-gray-200);
    text-decoration: none;
    transition: background var(--transition-fast);
}

.search-suggestions-footer:hover,
.search-suggestions-footer.active {
    background: var(--ci-primary-light);
    color: var(--ci-primary-dark);
}

.search-suggestions-empty {
    padding: 16px;
    text-align: center;
    color: var(--ci-gray-500);
    font-size: 0.85rem;
}

.search-suggestions-loading {
    padding: 16px;
    text-align: center;
    color: var(--ci-gray-400);
    font-size: 0.85rem;
}

/* ---- Explore Button (like Udemy) ---- */
.btn-explore {
    background: transparent;
    border: 1px solid var(--ci-gray-300);
    color: var(--ci-dark);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    margin-right: 1rem;
}

.btn-explore:hover,
.btn-explore:focus,
.btn-explore.show {
    background: var(--ci-gray-100);
    border-color: var(--ci-gray-400);
    color: var(--ci-dark);
}

.btn-explore::after {
    margin-left: 0.4rem;
}

/* ---- Mega Menu (Courses Navigation) ---- */
.mega-menu-container {
    position: relative;
}

.dropdown-menu.mega-menu {
    width: 700px;
    max-width: calc(100vw - 2rem);
    left: 0 !important;
    right: auto !important;
    transform: none;
    padding: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-top: 0.5rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.mega-menu .mega-menu-inner {
    display: flex;
    min-height: 320px;
}

.mega-menu .mega-menu-categories {
    width: 220px;
    background: var(--ci-gray-100);
    padding: 0.75rem 0;
    border-right: 1px solid var(--ci-gray-200);
    flex-shrink: 0;
}

.mega-menu .mega-menu-section-title {
    padding: 0.5rem 1rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ci-gray-500);
    margin-bottom: 0.25rem;
}

.mega-menu .mega-menu-category-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 1rem;
    color: var(--ci-gray-700);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 450;
    transition: all var(--transition-fast);
    border-radius: 0;
}

.mega-menu .mega-menu-category-item i:first-child {
    width: 16px;
    text-align: center;
    color: var(--ci-gray-400);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.mega-menu .mega-menu-category-item:hover,
.mega-menu .mega-menu-category-item.active {
    background: var(--ci-white);
    color: var(--ci-primary);
}

.mega-menu .mega-menu-category-item:hover i:first-child,
.mega-menu .mega-menu-category-item.active i:first-child {
    color: var(--ci-primary);
}

.mega-menu .mega-menu-category-item .bi-chevron-right {
    font-size: 0.65rem;
    color: var(--ci-gray-400);
    margin-left: auto;
}

.mega-menu .mega-menu-divider {
    height: 1px;
    background: var(--ci-gray-300);
    margin: 0.5rem 1rem;
}

.mega-menu .mega-menu-view-all {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 1rem;
    color: var(--ci-primary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.mega-menu .mega-menu-view-all:hover {
    background: var(--ci-primary-light);
    color: var(--ci-primary-dark);
}

.mega-menu .mega-menu-subcategories {
    flex: 1;
    background: var(--ci-white);
    padding: 1rem 1.25rem;
    position: relative;
    min-width: 0;
}

.mega-menu .mega-menu-subcategory-panel {
    display: none;
    height: 100%;
}

.mega-menu .mega-menu-subcategory-panel.active {
    display: flex;
    flex-direction: column;
}

.mega-menu .mega-menu-subcategory-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.2rem 1rem;
}

.mega-menu .mega-menu-subcategory-item {
    display: block;
    padding: 0.45rem 0.65rem;
    color: var(--ci-gray-700);
    text-decoration: none;
    font-size: 0.825rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mega-menu .mega-menu-subcategory-item:hover {
    background: var(--ci-primary-light);
    color: var(--ci-primary);
}

.mega-menu .mega-menu-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 1.5rem;
}

.mega-menu .mega-menu-empty i {
    font-size: 2.5rem;
    opacity: 0.3;
    margin-bottom: 0.75rem;
}

.mega-menu .mega-menu-empty p {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

/* Mobile mega menu */
@media (max-width: 991.98px) {
    .dropdown-menu.mega-menu {
        position: relative !important;
        left: 0 !important;
        transform: none;
        width: 100%;
        max-width: none;
        border-radius: var(--radius-md);
        margin: 0.5rem 0;
    }

    .mega-menu .mega-menu-inner {
        flex-direction: column;
        min-height: auto;
    }

    .mega-menu .mega-menu-categories {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--ci-gray-200);
        padding: 0.5rem 0;
    }

    .mega-menu .mega-menu-subcategories {
        display: none;
    }

    .mega-menu .mega-menu-category-item .bi-chevron-right {
        display: none;
    }
}

/* Coral accent line under navbar */
.navbar-accent-line {
    height: 3px;
    background: linear-gradient(90deg, var(--ci-accent) 0%, var(--ci-orange) 50%, var(--ci-accent) 100%);
    opacity: 0.85;
}

/* Accent button (coral "Regístrate") */
.btn-accent {
    background-color: var(--ci-accent);
    border-color: var(--ci-accent);
    color: #fff;
    border-radius: var(--radius-xs);
}

.btn-accent:hover {
    background-color: var(--ci-accent-dark);
    border-color: var(--ci-accent-dark);
    color: #fff;
}

.lang-switch {
    font-size: 0.8rem !important;
    border: 1px solid var(--ci-gray-300);
    border-radius: var(--radius-md) !important;
}

.lang-switch:hover {
    background: var(--ci-primary-light);
    border-color: var(--ci-primary);
}

/* ---- Hero Section - cyan background like cilearning.com.do ---- */
.hero-section {
    background: linear-gradient(135deg, var(--ci-primary-bright) 0%, var(--ci-primary) 100%);
    min-height: 60vh;
    color: white;
}
.hero-section[style*="background: url"]::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 0;
}
.hero-section[style*="background: url"] .container {
    z-index: 1;
}

.hero-bg-gradient {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 70% 50%, rgba(209, 9, 94, 0.3), transparent 70%);
    pointer-events: none;
}

.hero-title {
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: white;
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
}

.min-vh-50 { min-height: 50vh; }

/* ---- Course Cards ---- */
.course-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    cursor: pointer;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.course-card .card-title a {
    color: var(--ci-primary);
}

.course-card .card-title a:hover {
    color: var(--ci-primary-dark);
}

.course-thumbnail {
    background: var(--ci-gray-100);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

/* Sale/discount badge - green like cilearning.com.do "Oferta!" */
.badge-sale {
    background-color: var(--ci-green);
    color: white;
    padding: 4px 10px;
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: var(--radius-md);
}

.badge-free {
    background-color: var(--ci-green);
    color: white;
    padding: 4px 10px;
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: var(--radius-md);
}

/* Price styling - with discount support */
.price-with-discount {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0;
    line-height: 1.2;
}

.price-original {
    color: var(--ci-gray-500);
    text-decoration: line-through;
    font-size: 0.75rem;
    font-weight: 400;
}

.price-sale {
    color: var(--ci-primary);
    font-weight: 700;
    font-size: 1rem;
}

.discount-badge {
    display: none; /* Hidden - already shown in sale-badge */
}

/* Sale badge on course cards */
.sale-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--ci-magenta);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    z-index: 5;
}

.sale-badge.ending-soon {
    background: var(--ci-magenta-dark);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Sale timer text */
.sale-timer {
    font-size: 0.75rem;
    color: var(--ci-orange);
    font-weight: 500;
}

/* Course detail page - Hero price display */
.course-price-hero {
    padding: 1rem 0;
}

.course-price-hero .price-original-lg {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.course-price-hero .sale-timer-lg {
    font-size: 0.85rem;
    font-weight: 500;
}

/* Price display in course card footer */
.course-card .price-with-discount {
    align-items: flex-end;
    text-align: right;
}

.course-card .price-original {
    font-size: 0.7rem;
}

.course-card .price-sale {
    font-size: 0.95rem;
}

.course-card .price-original {
    font-size: 0.8rem;
}

.course-card .price-sale {
    font-size: 0.95rem;
}

/* ---- Category Cards ---- */
.category-card {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border-radius: var(--radius-md);
}

.category-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    background: var(--ci-primary-light) !important;
}

/* ---- Filter Pills (category filters like cilearning.com.do) ---- */
.filter-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--ci-white);
    border: 1px solid var(--ci-gray-300);
    color: var(--ci-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-pill:hover,
.filter-pill.active {
    background: var(--ci-orange);
    border-color: var(--ci-orange);
    color: white;
    box-shadow: 0 0 0 2px var(--ci-orange);
}

/* ---- Module Header (like cilearning.com.do course sections) ---- */
.module-header {
    background: var(--ci-accent);
    color: white;
    padding: 15px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
}

/* ---- Filter Section (sidebar filters) ---- */
.filter-section {
    background: var(--ci-primary);
    color: white;
    padding: 15px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.filter-section a,
.filter-section .form-check-label {
    color: white;
}

/* ---- "What you'll learn" section ---- */
.learn-section {
    background: var(--ci-primary-bright);
    padding: 20px;
    border-radius: var(--radius-md);
    color: white;
}

.learn-section .learn-item::before {
    content: "\f26a";
    font-family: "bootstrap-icons";
    margin-right: 8px;
    font-weight: bold;
}

/* ---- CTA Section - cyan/coral gradient like cilearning.com.do bottom banner ---- */
.cta-section {
    background: linear-gradient(135deg, var(--ci-primary-bright) 0%, var(--ci-accent) 100%) !important;
}

.cta-section h1,
.cta-section h2,
.cta-section h3,
.cta-section h4,
.cta-section h5,
.cta-section h6,
.cta-section p,
.cta-section .lead {
    color: #fff !important;
}

.cta-section .lead {
    opacity: 0.9;
}

/* ---- Newsletter Section ---- */
.newsletter-section {
    background: linear-gradient(135deg, var(--ci-primary) 0%, var(--ci-primary-dark) 100%) !important;
}

.newsletter-section .text-white-50 {
    color: rgba(255, 255, 255, 0.7) !important;
}

/* ---- Auth Pages ---- */
.auth-section {
    background: linear-gradient(135deg, var(--ci-gray-100), var(--ci-white));
    min-height: 80vh;
    display: flex;
    align-items: center;
}

/* ---- Avatar ---- */
.avatar-placeholder {
    width: 32px;
    height: 32px;
    background: var(--ci-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
}

.avatar-placeholder.avatar-sm {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
}

.avatar-placeholder.avatar-lg {
    width: 48px;
    height: 48px;
    font-size: 1.1rem;
}

/* ---- Admin Layout ---- */
.admin-body {
    min-height: 100vh;
    background: var(--ci-gray-100);
}

.admin-sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1040;
    overflow-y: auto;
    transition: transform var(--transition-base);
    background: #ffffff;
    border-right: 1px solid #e5e7eb;
}

.admin-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.admin-topbar {
    height: 56px;
    position: sticky;
    top: 0;
    z-index: 1020;
}

/* Sidebar navigation */
.sidebar-link {
    color: var(--ci-gray-700) !important;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.sidebar-link i {
    color: var(--ci-gray-500);
}

.sidebar-link:hover {
    color: var(--ci-primary-dark) !important;
    background: var(--ci-primary-light);
}

.sidebar-link:hover i {
    color: var(--ci-primary-dark);
}

.sidebar-link.active {
    color: var(--ci-primary-dark) !important;
    background: var(--ci-primary-light);
    font-weight: 600;
}

.sidebar-link.active i {
    color: var(--ci-primary-dark);
}

.sidebar-brand {
    border-color: #e5e7eb !important;
}

.sidebar-footer {
    border-color: #e5e7eb !important;
}

/* Sidebar avatar */
.admin-sidebar .avatar-placeholder {
    background: var(--ci-primary);
    color: white;
}

/* ---- Stat Cards (Admin Dashboard) ---- */
.stat-card {
    border-radius: var(--radius-lg);
    border: none;
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---- Progress Bar ---- */
.progress {
    border-radius: var(--radius-pill);
    height: 8px;
    background: var(--ci-gray-300);
}

.progress-bar {
    background: linear-gradient(90deg, var(--ci-primary), var(--ci-orange));
    border-radius: var(--radius-pill);
}

/* ---- Forms ---- */
.form-control,
.form-select {
    border-radius: var(--radius-md);
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--ci-gray-300);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ci-primary);
    box-shadow: 0 0 0 0.2rem rgba(5, 199, 242, 0.15);
}

/* Search bar styled like cilearning.com.do */
.search-bar {
    max-width: 600px;
    position: relative;
}

.search-bar .form-control {
    border: 1px solid var(--ci-gray-300);
    background: transparent;
    color: var(--ci-dark);
    padding-right: 2.5rem;
    border-radius: var(--radius-md);
}

.search-bar .form-control::placeholder {
    color: var(--ci-gray-500);
}

.search-bar .search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ci-gray-500);
    pointer-events: none;
}

/* ---- Tables ---- */
.table {
    --bs-table-hover-bg: var(--ci-primary-light);
}

.table thead th {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--ci-gray-700);
    border-bottom-width: 2px;
}

/* ---- Cards general ---- */
.card {
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--shadow-sm);
}

/* ---- Footer ---- */
.footer-section {
    background: #1a1a2e;
}

.footer-gradient-border {
    height: 4px;
    background: linear-gradient(90deg, var(--ci-primary) 0%, var(--ci-orange) 50%, var(--ci-magenta) 100%);
}

.footer-main {
    padding-top: 3rem;
    padding-bottom: 2rem;
}

.footer-logo {
    filter: brightness(0) invert(1);
}

.footer-title {
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--ci-orange);
    padding-left: 5px;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--ci-primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-cert-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 0.6rem 1rem;
}

.footer-cert-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.footer-cert-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--ci-primary);
    box-shadow: 0 0 0 3px rgba(5, 199, 242, 0.2);
    color: #fff;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-lang a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-lang a:hover,
.footer-lang a.active {
    color: #fff;
}

.footer-lang a.active {
    font-weight: 600;
}

/* ---- Pagination Custom ---- */
.page-link {
    color: var(--ci-gray-700);
    border-color: var(--ci-gray-300);
    border-radius: var(--radius-sm);
}

.page-item.active .page-link {
    background-color: var(--ci-primary);
    border-color: var(--ci-primary);
}

.page-link:hover {
    color: var(--ci-primary);
    background-color: var(--ci-primary-light);
    border-color: var(--ci-primary);
}

/* ---- Badges ---- */
.badge {
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 5px 10px;
}

.badge.bg-primary { background-color: var(--ci-primary) !important; }
.badge.bg-info { background-color: var(--ci-primary-bright) !important; }
.badge.bg-warning {
    background-color: var(--ci-orange) !important;
    color: white !important;
}
.badge.bg-danger { background-color: var(--ci-accent) !important; }
.badge.bg-success { background-color: var(--ci-green) !important; }

/* ---- Accordion (like cilearning.com.do course content) ---- */
.accordion-item {
    border: 1px solid var(--ci-gray-300);
    border-radius: var(--radius-md) !important;
    margin-bottom: 8px;
}

.accordion-button:not(.collapsed) {
    background-color: var(--ci-primary-light);
    color: var(--ci-primary);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(5, 199, 242, 0.15);
    border-color: var(--ci-primary);
}

/* ---- Alerts ---- */
.alert-primary {
    --bs-alert-bg: var(--ci-primary-light);
    --bs-alert-color: var(--ci-primary-dark);
    --bs-alert-border-color: var(--ci-primary);
}

.alert-info {
    --bs-alert-bg: var(--ci-primary-light);
    --bs-alert-color: var(--ci-primary-dark);
    --bs-alert-border-color: var(--ci-primary-bright);
}

.alert-warning {
    --bs-alert-bg: var(--ci-orange-light);
    --bs-alert-color: var(--ci-orange-dark);
    --bs-alert-border-color: var(--ci-orange);
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.show {
        transform: translateX(0);
    }

    .admin-content {
        margin-left: 0;
    }

    .hero-title {
        font-size: 2.2rem;
    }
}

/* ---- Utility Classes ---- */
.object-fit-cover { object-fit: cover; }
.min-width-0 { min-width: 0; }
.letter-spacing-tight { letter-spacing: -0.02em; }
.text-orange { color: var(--ci-orange) !important; }
.text-cyan { color: var(--ci-primary) !important; }
.bg-cyan { background-color: var(--ci-primary) !important; }
.bg-cyan-bright { background-color: var(--ci-primary-bright) !important; }
.bg-orange { background-color: var(--ci-orange) !important; }

/* Logo on dark backgrounds (footer, sidebar) */
.logo-light {
    filter: brightness(0) invert(1);
}

.footer-section .brightness-0 {
    filter: brightness(0) invert(1);
}

/* ---- Delete confirmation modal ---- */
.modal-confirm .modal-header {
    border-bottom: none;
}

.modal-confirm .modal-footer {
    border-top: none;
}

.modal-content {
    border-radius: var(--radius-lg);
    border: none;
    box-shadow: var(--shadow-lg);
}

/* ---- Animation: Fade In ---- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

/* ---- Skeleton Loading ---- */
.skeleton {
    background: linear-gradient(90deg, var(--ci-gray-100) 25%, var(--ci-gray-300) 50%, var(--ci-gray-100) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ---- Checkout Items Fix ---- */
.checkout-items .min-width-0 {
    min-width: 0;
}

/* ---- Mini Cart Dropdown ---- */
.mini-cart-container {
    position: relative;
}

.mini-cart-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 320px;
    background: var(--ci-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
    z-index: 1050;
    margin-top: 0.5rem;
}

.mini-cart-container:hover .mini-cart-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mini-cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--ci-gray-200);
}

.mini-cart-items {
    max-height: 240px;
    overflow-y: auto;
    padding: 0.5rem 0;
}

.mini-cart-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    transition: background-color 0.15s ease;
}

.mini-cart-item:hover {
    background-color: var(--ci-gray-100);
}

.mini-cart-thumb {
    width: 48px;
    height: 36px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.mini-cart-thumb-placeholder {
    width: 48px;
    height: 36px;
    background: var(--ci-gray-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ci-gray-400);
    flex-shrink: 0;
}

.mini-cart-item-info {
    flex: 1;
    min-width: 0;
}

.mini-cart-item-title {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ci-dark);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mini-cart-item-price {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ci-primary);
}

.mini-cart-more {
    text-align: center;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    color: var(--ci-gray-500);
}

.mini-cart-footer {
    border-top: 1px solid var(--ci-gray-200);
    padding: 0.75rem 1rem;
}

.mini-cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.mini-cart-actions {
    display: flex;
    gap: 0.5rem;
}

.mini-cart-actions .btn {
    flex: 1;
    font-size: 0.8rem;
    padding: 0.4rem 0.75rem;
}

.mini-cart-empty {
    padding: 2rem 1rem;
    text-align: center;
}

.mini-cart-empty i {
    font-size: 2.5rem;
    color: var(--ci-gray-300);
    margin-bottom: 0.5rem;
    display: block;
}

.mini-cart-empty p {
    color: var(--ci-gray-500);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Cart badge animation */
.cart-badge {
    font-size: 0.65rem;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hide mini cart on mobile */
@media (max-width: 991.98px) {
    .mini-cart-dropdown {
        display: none;
    }
}

/* ---- Print styles ---- */
@media print {
    .navbar-glass,
    .footer-section,
    .admin-sidebar,
    .admin-topbar,
    .btn {
        display: none !important;
    }

    .admin-content {
        margin-left: 0 !important;
    }
}

/* ============================================================
   CONFIRMATION MODAL
   ============================================================ */
.confirm-icon-wrapper {
    display: flex;
    justify-content: center;
}

.confirm-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    transition: all 0.2s ease;
}

.confirm-icon.confirm-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.confirm-icon.confirm-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.confirm-icon.confirm-info {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

#confirmModal .modal-content {
    border: none;
}

#confirmModal .btn-light {
    background: #f3f4f6;
    border: none;
    color: #4b5563;
}

#confirmModal .btn-light:hover {
    background: #e5e7eb;
}

/* Fix loading button alignment */
#confirmModal .btn,
form[data-confirm] button[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

#confirmModal .btn .spinner-border,
form[data-confirm] button[type="submit"] .spinner-border {
    flex-shrink: 0;
}

/* ============================================================
   STUDENT UX REDESIGN
   Continue Learning Hero, Filter Tabs, Course Cards, Learn Page
   ============================================================ */

/* ---- Continue Learning Hero ---- */
.continue-hero {
    background: linear-gradient(135deg, var(--ci-primary-light) 0%, transparent 100%);
    border: 1px solid rgba(5, 199, 242, 0.15);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: box-shadow var(--transition-base);
}
.continue-hero:hover {
    box-shadow: var(--shadow-md);
}
.continue-hero .hero-thumb {
    width: 180px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-md);
}
@media (max-width: 575.98px) {
    .continue-hero .hero-thumb {
        width: 100%;
        height: 120px;
        margin-bottom: 0.75rem;
    }
}

/* ---- Course Filter Tabs ---- */
.course-filter-tabs .nav-link {
    color: var(--ci-gray-500);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-pill);
    transition: all var(--transition-fast);
}
.course-filter-tabs .nav-link:hover {
    color: var(--ci-primary);
    background: var(--ci-primary-light);
}
.course-filter-tabs .nav-link.active {
    color: white;
    background: var(--ci-primary);
}
.course-filter-tabs .filter-count {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* ---- Student Course Cards (enhanced) ---- */
.student-course-card {
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow: hidden;
}
.student-course-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}
.student-course-card .card-thumb-wrapper {
    position: relative;
    overflow: hidden;
}
.student-course-card .card-thumb-wrapper img {
    transition: transform var(--transition-slow);
}
.student-course-card:hover .card-thumb-wrapper img {
    transform: scale(1.03);
}
.student-course-card .thumb-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
}
.student-course-card .thumb-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--ci-primary), var(--ci-orange));
    transition: width var(--transition-slow);
}
.student-course-card .card-status-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
}

/* ---- Learn Page: Sidebar Improvements ---- */
.learn-sidebar .lesson-active {
    border-left: 3px solid var(--ci-primary);
    background: var(--ci-primary-light);
}
.learn-sidebar .section-progress {
    font-size: 0.7rem;
    color: var(--ci-gray-500);
}

/* ---- Learn Page: Lesson Nav ---- */
.lesson-nav {
    border-top: 1px solid var(--ci-gray-200);
    padding-top: 1rem;
    margin-top: 1rem;
}
.lesson-nav > a {
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---- Learn Page: Mobile Navigation ---- */
.lesson-nav-mobile {
    border-top: 1px solid var(--ci-gray-200);
    padding-top: 1rem;
    margin-top: 1rem;
}
.lesson-nav-mobile .btn {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
}

/* ---- Learn Page: Mobile Offcanvas ---- */
#courseSidebarOffcanvas .accordion-button {
    padding: 0.75rem 1rem;
}
#courseSidebarOffcanvas .list-group-item {
    padding: 0.5rem 1rem;
}
#courseSidebarOffcanvas .lesson-active {
    border-left: 3px solid var(--ci-primary);
    background: var(--ci-primary-light);
}

/* ---- Content Type Badge ---- */
.content-type-badge {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    padding: 0.2em 0.6em;
    border-radius: var(--radius-xs);
}

/* ============================================================
   WISHLIST BUTTON STYLES
   ============================================================ */

/* Wishlist Button on Cards */
.btn-wishlist {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    color: var(--ci-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    opacity: 0;
    z-index: 2;
}

.card:hover .btn-wishlist,
.btn-wishlist:focus {
    opacity: 1;
}

.btn-wishlist:hover {
    background: #fff;
    color: var(--ci-accent);
    transform: scale(1.1);
}

.btn-wishlist.active {
    opacity: 1;
    color: var(--ci-accent);
}

.btn-wishlist.active i {
    animation: wishlist-pop 0.3s ease;
}

@keyframes wishlist-pop {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* Wishlist Button on Course Detail Page */
.btn-wishlist-detail {
    transition: all 0.2s ease;
    background-color: #fff;
}

.btn-wishlist-detail:hover {
    background-color: #fff5f5;
    border-color: #e53e3e !important;
    color: #e53e3e;
}

.btn-wishlist-detail.active {
    background-color: #fff5f5;
    border-color: #e53e3e !important;
    color: #e53e3e;
}

.btn-wishlist-detail.active:hover {
    background-color: #fed7d7;
}