/**
 * NIKA AI LMS / White-Label University LMS — Master Design System
 * 
 * Includes:
 * - MODE A: Public Marketing (Floating Glass Capsule Header, W3 University Navy Hero, Bento Grids)
 * - MODE B: Application Workspace (Student/Faculty Shell, W3 University Navy Sidebar, Learning Player)
 * - Pure Dynamic White-Label Branding (Zero hardcoded tenant strings)
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@500;600;700;800;900&display=swap');

:root {
    /* ==========================================================================
       W3 UNIVERSITY BRAND DESIGN TOKENS
       Extracted from official university emblem: W3 University Navy & Teal
       ========================================================================== */
    --sgu-navy-deep: #123F52;
    --sgu-navy-dark: #0D3548;
    --sgu-navy-night: #071B25;
    --sgu-blue: #1B6C83;
    --sgu-blue-bright: #23849A;
    --sgu-blue-light: #EAF5F7;
    --sgu-blue-soft: rgba(27, 108, 131, 0.08);

    /* W3 University Teal Accent */
    --sgu-gold: #13A6A6;
    --sgu-orange: #0D8B8B;
    --sgu-gold-light: #45C1C1;
    --sgu-gold-dark: #087272;
    --sgu-gold-soft: rgba(19, 166, 166, 0.15);
    --sgu-gold-border: rgba(19, 166, 166, 0.4);

    /* Core Brand Tokens */
    --nika-dark: var(--sgu-navy-dark);
    --nika-dark-2: var(--sgu-navy-deep);
    --nika-dark-3: var(--sgu-blue);
    --nika-dark-surface: #07254E;
    --nika-dark-card: rgba(255, 255, 255, 0.08);
    --nika-dark-border: rgba(255, 255, 255, 0.14);

    /* Master Accent: W3 University Teal */
    --nika-accent: var(--sgu-gold);
    --nika-accent-hover: var(--sgu-orange);
    --nika-accent-dark: var(--sgu-gold-dark);
    --nika-accent-soft: var(--sgu-gold-soft);
    --nika-accent-border: var(--sgu-gold-border);

    /* Clean Cool Blue-White Canvas & Neutrals */
    --nika-canvas: #F5F8FC;
    --nika-surface: #FFFFFF;
    --nika-surface-soft: #EEF4FA;
    --nika-surface-card: #FFFFFF;

    --nika-text: #122033;
    --nika-text-secondary: #4A5B70;
    --nika-text-muted: #66758A;
    --nika-text-on-dark: #FFFFFF;
    --nika-text-on-dark-muted: rgba(255, 255, 255, 0.8);

    --nika-border: #DCE6F2;
    --nika-border-subtle: #E8F0F8;
    --nika-border-strong: #BDD0E4;

    /* Radii */
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-2xl: 38px;
    --radius-pill: 9999px;

    /* Shadows & Elevation (Cool Blue Tint) */
    --shadow-card: 0 8px 24px rgba(4, 30, 66, 0.06), 0 1px 3px rgba(4, 30, 66, 0.04);
    --shadow-card-hover: 0 16px 36px rgba(4, 30, 66, 0.12), 0 2px 6px rgba(4, 30, 66, 0.06);
    --shadow-floating: 0 24px 64px rgba(4, 30, 66, 0.22);
    --shadow-glass: 0 14px 40px rgba(4, 30, 66, 0.14), inset 0 1px 1px rgba(255, 255, 255, 0.95);
    --shadow-glow-gold: 0 10px 30px rgba(19, 166, 166, 0.3);

    /* Fonts */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ==========================================================================
   1. Global Canvas & Master Shell
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    background-color: var(--nika-canvas) !important;
    color: var(--nika-text-secondary) !important;
    font-family: var(--font-body) !important;
    font-size: 15px;
    line-height: 1.6;
    letter-spacing: -0.012em;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.nika-shell {
    width: min(1360px, calc(100% - 48px));
    margin-inline: auto;
    position: relative;
}

@media (max-width: 768px) {
    .nika-shell {
        width: calc(100% - 32px);
    }
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6,
.nika-h1, .nika-h2, .nika-h3 {
    font-family: var(--font-heading) !important;
    color: var(--nika-text);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.035em;
    margin-top: 0;
}

.nika-display {
    font-size: clamp(2.6rem, 5vw, 4.4rem) !important;
    line-height: 1.02 !important;
    letter-spacing: -0.04em !important;
    font-weight: 800 !important;
}

.nika-heading-xl {
    font-size: clamp(2.2rem, 3.8vw, 3.2rem) !important;
    line-height: 1.08 !important;
    letter-spacing: -0.035em !important;
    font-weight: 800 !important;
}

.nika-heading-lg {
    font-size: clamp(1.6rem, 2.6vw, 2.2rem) !important;
    line-height: 1.15 !important;
    letter-spacing: -0.03em !important;
    font-weight: 700 !important;
}

.text-mint {
    color: var(--nika-accent) !important;
}

/* ==========================================================================
   2. Floating Frosted Glass Capsule Header (Mode A - Public)
   ========================================================================== */
.floating-glass-header-wrapper {
    position: sticky !important;
    top: 16px !important;
    z-index: 1050 !important;
    width: 100% !important;
    pointer-events: none !important;
    margin-bottom: -72px !important;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.floating-glass-header,
#header-sticky.floating-glass-header {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    width: min(1280px, calc(100% - 48px)) !important;
    margin-inline: auto !important;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.82) 100%) !important;
    backdrop-filter: blur(20px) saturate(160%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(160%) !important;
    border: 1px solid rgba(255, 255, 255, 0.85) !important;
    border-radius: var(--radius-pill) !important;
    box-shadow: 0 8px 32px rgba(4, 30, 66, 0.08), 0 1px 3px rgba(4, 30, 66, 0.04) !important;
    padding: 8px 24px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    pointer-events: auto !important;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
    min-height: 64px !important;
    animation: none !important;
    -webkit-animation: none !important;
}

/* Scrolled Active State (when main.js adds .sticky) */
.floating-glass-header.sticky,
#header-sticky.floating-glass-header.sticky,
#header-sticky.sticky {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    width: min(1280px, calc(100% - 48px)) !important;
    margin-inline: auto !important;
    background: rgba(255, 255, 255, 0.96) !important;
    backdrop-filter: blur(24px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
    border: 1px solid rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 14px 40px rgba(4, 30, 66, 0.12), 0 2px 6px rgba(4, 30, 66, 0.04) !important;
    animation: none !important;
    -webkit-animation: none !important;
    transform: none !important;
}

@media (max-width: 991px) {
    .floating-glass-header-wrapper {
        top: 10px !important;
        margin-bottom: -62px !important;
    }

    .floating-glass-header,
    #header-sticky.floating-glass-header,
    .floating-glass-header.sticky,
    #header-sticky.floating-glass-header.sticky,
    #header-sticky.sticky {
        width: calc(100% - 20px) !important;
        padding: 6px 14px !important;
        min-height: 54px !important;
    }
}

.floating-glass-header .logo img {
    max-height: 36px;
    width: auto;
    object-fit: contain;
}

.floating-glass-header .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.floating-glass-header .nav-links li {
    position: relative;
}

.floating-glass-header .nav-links li a {
    color: #111814 !important;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.floating-glass-header .nav-links li a:hover,
.floating-glass-header .nav-links li.active > a {
    color: var(--nika-dark) !important;
    background: rgba(0, 46, 38, 0.08);
}

/* Submenu Dropdown Styling */
.floating-glass-header .nav-links li .submenu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    min-width: 220px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 46, 38, 0.08);
    border-radius: 16px;
    box-shadow: 0 16px 40px rgba(7, 27, 37, 0.12);
    padding: 8px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1100;
    pointer-events: auto;
}

.floating-glass-header .nav-links li:hover > .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-glass-header .nav-links li .submenu li {
    width: 100%;
}

.floating-glass-header .nav-links li .submenu li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    color: #111814 !important;
    transition: all 0.15s ease;
}

.floating-glass-header .nav-links li .submenu li a:hover {
    background: var(--sgu-blue-light);
    color: var(--sgu-navy-dark) !important;
    transform: translateX(4px);
}

.floating-glass-header .nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-search-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(0, 46, 38, 0.06);
    border: 1px solid rgba(0, 46, 38, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nika-text);
    text-decoration: none;
    transition: all 0.2s ease;
}

.header-search-btn:hover {
    background: rgba(0, 46, 38, 0.12);
    color: var(--nika-dark);
}

.header-lang-select {
    appearance: none;
    -webkit-appearance: none;
    background: rgba(0, 46, 38, 0.05);
    border: 1px solid rgba(0, 46, 38, 0.1);
    border-radius: var(--radius-pill);
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--nika-text);
    cursor: pointer;
}

/* ==========================================================================
   3. Buttons & Component Controls
   ========================================================================== */
.nika-btn-primary,
.theme-btn:not(.style-2):not(.btn-secondary) {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    background-color: var(--nika-accent) !important;
    color: var(--nika-dark) !important;
    font-family: var(--font-heading) !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    padding: 11px 24px !important;
    border-radius: var(--radius-pill) !important;
    border: none !important;
    box-shadow: 0 4px 18px rgba(25, 229, 177, 0.35) !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    text-decoration: none !important;
    cursor: pointer !important;
    line-height: 1.2 !important;
}

.nika-btn-primary:hover,
.theme-btn:not(.style-2):not(.btn-secondary):hover {
    background-color: var(--nika-accent-hover) !important;
    color: var(--nika-dark) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 26px rgba(25, 229, 177, 0.5) !important;
}

.nika-btn-secondary,
.theme-btn.style-2 {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    background: rgba(255, 255, 255, 0.12) !important;
    backdrop-filter: blur(10px) !important;
    color: #FFFFFF !important;
    font-family: var(--font-heading) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    padding: 11px 24px !important;
    border-radius: var(--radius-pill) !important;
    border: 1px solid rgba(255, 255, 255, 0.25) !important;
    transition: all 0.25s ease !important;
    text-decoration: none !important;
}

.nika-btn-secondary:hover,
.theme-btn.style-2:hover {
    background: rgba(255, 255, 255, 0.22) !important;
    color: #FFFFFF !important;
    transform: translateY(-2px) !important;
}

.nika-btn-light {
    background: var(--nika-surface) !important;
    color: var(--nika-text) !important;
    border: 1px solid var(--nika-border) !important;
    border-radius: var(--radius-pill) !important;
    padding: 10px 22px !important;
    font-weight: 600 !important;
    transition: all 0.2s ease !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.nika-btn-light:hover {
    background: var(--nika-surface-soft) !important;
    border-color: var(--nika-border-strong) !important;
    color: var(--nika-dark) !important;
    transform: translateY(-1px);
}

/* ==========================================================================
   4. Public Hero, Bento & Content Sections
   ========================================================================== */
.nika-hero-wrapper {
    margin-top: -82px;
    padding-top: 110px;
    padding-bottom: 24px;
}

.nika-hero-canvas {
    background: radial-gradient(circle at 50% 0%, #085A4B 0%, var(--nika-dark-2) 45%, var(--nika-dark) 100%);
    border-radius: var(--radius-2xl);
    padding: 48px 36px 60px;
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 46, 38, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 768px) {
    .nika-hero-canvas {
        padding: 36px 20px 48px;
        border-radius: var(--radius-xl);
    }
}

.nika-hero-body {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.nika-eyebrow-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(25, 229, 177, 0.12);
    border: 1px solid var(--nika-accent-border);
    color: var(--nika-accent);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 6px 18px;
    border-radius: var(--radius-pill);
    margin-bottom: 24px;
}

.nika-hero-title {
    color: #FFFFFF !important;
    margin-bottom: 20px;
}

.nika-hero-desc {
    font-size: 18px;
    line-height: 1.6;
    color: var(--nika-text-on-dark-muted);
    max-width: 680px;
    margin: 0 auto 36px;
}

.nika-hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.nika-hero-visual-stage {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.nika-floating-card {
    background: var(--nika-surface);
    border-radius: var(--radius-lg);
    padding: 16px 22px;
    box-shadow: var(--shadow-floating);
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: var(--nika-text);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: absolute;
    z-index: 4;
    transition: transform 0.3s ease;
}

.nika-floating-card:hover {
    transform: translateY(-4px);
}

.nika-floating-card.card-left {
    left: -20px;
    top: 40px;
}

.nika-floating-card.card-right {
    right: -20px;
    bottom: 30px;
}

@media (max-width: 991px) {
    .nika-floating-card {
        position: static !important;
        margin: 10px auto;
    }
    .nika-hero-visual-stage {
        flex-direction: column;
        gap: 16px;
    }
}

.nika-floating-metric {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    color: var(--nika-dark);
    line-height: 1;
}

.nika-floating-label {
    font-size: 13px;
    color: var(--nika-text-secondary);
    font-weight: 500;
    margin: 0;
}

.nika-section {
    padding: 72px 0;
    position: relative;
}

.nika-section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 52px;
}

.nika-section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--nika-dark);
    background: var(--nika-surface-soft);
    border: 1px solid var(--nika-border);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 16px;
}

.nika-section-title {
    margin-bottom: 16px;
}

.nika-section-desc {
    font-size: 17px;
    color: var(--nika-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.nika-bento-dark-section {
    background: var(--nika-dark);
    border-radius: var(--radius-2xl);
    padding: 72px 48px;
    color: #FFFFFF;
    margin: 40px 0;
    box-shadow: 0 20px 60px rgba(0, 46, 38, 0.12);
}

@media (max-width: 768px) {
    .nika-bento-dark-section {
        padding: 48px 24px;
        border-radius: var(--radius-xl);
    }
}

.nika-bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 22px;
}

.nika-bento-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none;
    color: #FFFFFF;
}

.nika-bento-card:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--nika-accent-border);
    transform: translateY(-4px);
    color: #FFFFFF;
}

.nika-bento-icon {
    width: 52px;
    height: 52px;
    background: rgba(25, 229, 177, 0.14);
    border: 1px solid var(--nika-accent-border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nika-accent);
    font-size: 22px;
    margin-bottom: 20px;
}

.nika-bento-title {
    font-size: 19px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 8px;
}

.nika-bento-desc {
    font-size: 14px;
    color: var(--nika-text-on-dark-muted);
    line-height: 1.5;
    margin-bottom: 20px;
    flex: 1;
}

.nika-bento-action {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--nika-accent);
    font-size: 14px;
    font-weight: 700;
}

/* ==========================================================================
   5. MODE B — APPLICATION WORKSPACE & STUDENT DASHBOARD
   ========================================================================== */
.dashboard-layout {
    display: grid !important;
    grid-template-columns: 280px 1fr !important;
    gap: 32px !important;
    align-items: start !important;
}

@media (max-width: 991px) {
    .dashboard-layout {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
    }
}

/* Reconstructed SGU Navy Application Sidebar */
.dashboard-sidebar {
    background: var(--nika-dark) !important;
    border-radius: var(--radius-xl) !important;
    padding: 32px 20px !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: var(--shadow-card) !important;
    color: #FFFFFF !important;
}

.dashboard-profile {
    text-align: center !important;
    padding-bottom: 24px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    margin-bottom: 24px !important;
}

.dashboard-profile-image {
    width: 80px !important;
    height: 80px !important;
    border-radius: 50% !important;
    margin: 0 auto 14px !important;
    overflow: hidden !important;
    border: 3px solid var(--nika-accent) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2) !important;
}

.dashboard-profile-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}

.dashboard-profile h4 {
    color: #FFFFFF !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    margin-bottom: 4px !important;
}

.dashboard-profile p {
    color: var(--nika-text-on-dark-muted) !important;
    font-size: 13px !important;
    margin-bottom: 10px !important;
}

.dashboard-profile .status-badge {
    background: rgba(25, 229, 177, 0.15) !important;
    color: var(--nika-accent) !important;
    border: 1px solid var(--nika-accent-border) !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    padding: 4px 12px !important;
    border-radius: var(--radius-pill) !important;
    display: inline-block !important;
}

.dashboard-nav {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
}

.dashboard-nav li a {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 11px 16px !important;
    border-radius: var(--radius-md) !important;
    color: rgba(255, 255, 255, 0.75) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
}

.dashboard-nav li a i {
    font-size: 16px !important;
    width: 20px !important;
    text-align: center !important;
    color: rgba(255, 255, 255, 0.5) !important;
    transition: color 0.2s ease !important;
}

.dashboard-nav li a:hover {
    color: #FFFFFF !important;
    background: rgba(255, 255, 255, 0.08) !important;
}

.dashboard-nav li a:hover i {
    color: var(--nika-accent) !important;
}

.dashboard-nav li a.active {
    color: #FFFFFF !important;
    background: rgba(25, 229, 177, 0.16) !important;
    border: 1px solid var(--nika-accent-border) !important;
}

.dashboard-nav li a.active i {
    color: var(--nika-accent) !important;
}

/* Dashboard Main Content Area */
.dashboard-main {
    min-width: 0;
}

.dashboard-header-card {
    background: var(--nika-surface);
    border: 1px solid var(--nika-border);
    border-radius: var(--radius-xl);
    padding: 28px 32px;
    box-shadow: var(--shadow-card);
    margin-bottom: 28px;
}

/* Minimal Stat Cards Grid */
.dashboard-stats-minimal {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)) !important;
    gap: 18px !important;
    margin-bottom: 32px !important;
}

.stat-card-minimal {
    background: var(--nika-surface) !important;
    border: 1px solid var(--nika-border) !important;
    border-radius: var(--radius-lg) !important;
    padding: 22px 24px !important;
    box-shadow: var(--shadow-card) !important;
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.stat-card-minimal:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-card-hover) !important;
    border-color: var(--nika-border-strong) !important;
}

.stat-icon-minimal {
    width: 48px !important;
    height: 48px !important;
    border-radius: 14px !important;
    background: rgba(0, 46, 38, 0.06) !important;
    border: 1px solid rgba(0, 46, 38, 0.08) !important;
    color: var(--nika-dark) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 20px !important;
    flex-shrink: 0 !important;
}

.stat-value-minimal {
    font-family: var(--font-heading) !important;
    font-size: 26px !important;
    font-weight: 800 !important;
    color: var(--nika-text) !important;
    line-height: 1.1 !important;
}

.stat-label-minimal {
    font-size: 13px !important;
    color: var(--nika-text-secondary) !important;
    font-weight: 500 !important;
    margin-top: 2px !important;
}

/* Dashboard Activity & Content Cards */
.dashboard-content-section {
    background: var(--nika-surface) !important;
    border: 1px solid var(--nika-border) !important;
    border-radius: var(--radius-xl) !important;
    padding: 28px 32px !important;
    box-shadow: var(--shadow-card) !important;
    margin-bottom: 28px !important;
}

.dashboard-content-section h3 {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: var(--nika-text) !important;
    margin-bottom: 20px !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}

.dashboard-activity-item {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    padding: 16px 0 !important;
    border-bottom: 1px solid var(--nika-border-subtle) !important;
}

.dashboard-activity-item:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
}

.dashboard-activity-icon {
    width: 42px !important;
    height: 42px !important;
    border-radius: 12px !important;
    background: rgba(25, 229, 177, 0.12) !important;
    color: var(--nika-dark) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 18px !important;
    flex-shrink: 0 !important;
}

.dashboard-activity-content h5 {
    font-size: 15px !important;
    font-weight: 700 !important;
    margin-bottom: 3px !important;
    color: var(--nika-text) !important;
}

.dashboard-activity-content p {
    font-size: 13px !important;
    color: var(--nika-text-muted) !important;
    margin-bottom: 0 !important;
}

/* ==========================================================================
   6. COURSE LEARNING PLAYER (Full Screen Workspace)
   ========================================================================== */
.course-access-fullscreen {
    background: var(--nika-canvas);
    min-height: 100vh;
}

.course-header-bar {
    background: var(--nika-dark) !important;
    color: #FFFFFF !important;
    padding: 14px 28px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.course-header-title {
    font-family: var(--font-heading) !important;
    font-weight: 700 !important;
    font-size: 15px !important;
    color: #FFFFFF !important;
}

.course-header-duration {
    color: var(--nika-text-on-dark-muted) !important;
    font-size: 13px !important;
    margin-left: 6px !important;
}

.course-header-link {
    color: var(--nika-accent) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.course-header-link:hover {
    color: var(--nika-accent-hover) !important;
}

.course-sidebar {
    background: var(--nika-dark) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: #FFFFFF !important;
    padding: 24px 16px !important;
    height: calc(100vh - 65px) !important;
    overflow-y: auto !important;
}

.course-sidebar .module-title {
    color: #FFFFFF !important;
    font-size: 15px !important;
    font-weight: 700 !important;
}

.course-sidebar .lesson-item {
    border-radius: var(--radius-sm) !important;
    padding: 10px 14px !important;
    margin-bottom: 4px !important;
    transition: all 0.2s ease !important;
}

.course-sidebar .lesson-item.active {
    background: rgba(25, 229, 177, 0.16) !important;
    border: 1px solid var(--nika-accent-border) !important;
}

.course-sidebar .lesson-item.active .lesson-title {
    color: var(--nika-accent) !important;
    font-weight: 700 !important;
}

.course-main-content {
    background: var(--nika-canvas) !important;
    padding: 32px !important;
    max-width: 960px !important;
    margin: 0 auto !important;
}

/* ==========================================================================
   7. Reconstructed Footer (SGU Navy & Royal Blue)
   ========================================================================== */
.nika-footer {
    background: var(--nika-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: 80px 0 32px;
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.nika-footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 991px) {
    .nika-footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 576px) {
    .nika-footer-top {
        grid-template-columns: 1fr;
    }
}

.nika-footer-brand p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--nika-text-on-dark-muted);
    max-width: 320px;
    margin-top: 16px;
}

.nika-footer-col h5 {
    color: #FFFFFF !important;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

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

.nika-footer-links li {
    margin-bottom: 12px;
}

.nika-footer-links li a {
    color: var(--nika-text-on-dark-muted);
    font-size: 14px;
    text-decoration: none;
    transition: color 0.2s ease;
}

.nika-footer-links li a:hover {
    color: var(--nika-accent);
}

.nika-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    flex-wrap: wrap;
    gap: 16px;
}

/* Overrides */
.section-padding {
    padding: 60px 0 !important;
}

.section-bg {
    background-color: var(--nika-canvas) !important;
}

.header-top-section {
    display: none !important;
}

.hero-shape-1, .hero-shape-2, .hero-shape-3, .hero-shape-4, .hero-shape-5 {
    display: none !important;
}

/* ==========================================================================
   MODE C: EXACT XTRAMILE ARCHITECTURAL FRONTEND DESIGN SYSTEM
   ========================================================================== */
.xtra-hero-wrapper {
    padding: 24px 0 0;
    position: relative;
}

.xtra-hero-card {
    background: radial-gradient(circle at 65% 10%, rgba(19, 89, 166, 0.28), transparent 45%), linear-gradient(145deg, #0D3548 0%, #123F52 45%, #1B6C83 100%);
    border-radius: 36px;
    position: relative;
    overflow: hidden;
    color: #FFFFFF;
    box-shadow: 0 30px 80px rgba(4, 30, 66, 0.32);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.xtra-hero-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 32px;
    position: relative;
    z-index: 10;
}

.xtra-menu-btn {
    background: #071B25;
    color: #FFFFFF !important;
    border-radius: 999px;
    padding: 8px 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.2s ease;
}

.xtra-menu-btn:hover {
    background: #123F52;
    border-color: var(--sgu-gold);
}

.xtra-menu-btn .fa-bars {
    color: var(--nika-accent);
}

.xtra-brand-center {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #FFFFFF;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.xtra-brand-badge {
    background: var(--sgu-gold);
    color: var(--sgu-navy-dark);
    font-weight: 900;
    font-size: 12px;
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: -0.02em;
}

.xtra-brand-text {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #FFFFFF;
}

.nika-footer-logo {
    filter: brightness(0) invert(1) contrast(1.15) !important;
    opacity: 1 !important;
}

.xtra-nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.xtra-nav-login {
    color: rgba(255, 255, 255, 0.88) !important;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}

.xtra-nav-login:hover {
    color: var(--sgu-gold) !important;
}

.xtra-nav-cta {
    background: var(--sgu-gold) !important;
    color: var(--sgu-navy-dark) !important;
    border-radius: 999px;
    font-weight: 700;
    padding: 9px 20px;
    font-size: 13px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(19, 166, 166, 0.35);
}

.xtra-nav-cta:hover {
    background: var(--sgu-orange) !important;
    color: #FFFFFF !important;
    transform: translateY(-1px);
}

.xtra-hero-content {
    text-align: center;
    padding: 40px 24px 20px;
    max-width: 920px;
    margin: 0 auto;
    position: relative;
    z-index: 5;
}

.xtra-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #FFFFFF;
    margin-bottom: 24px;
}

.xtra-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(34px, 4.4vw, 54px);
    font-weight: 800;
    line-height: 1.16;
    letter-spacing: -0.03em;
    color: #FFFFFF;
    margin-bottom: 20px;
}

.xtra-hero-desc {
    font-size: clamp(14px, 1.2vw, 16px);
    color: rgba(255, 255, 255, 0.86);
    max-width: 680px;
    margin: 0 auto 32px;
    line-height: 1.65;
}

.xtra-hero-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.xtra-btn-demo {
    background: var(--sgu-gold) !important;
    color: var(--sgu-navy-dark) !important;
    font-weight: 700;
    border-radius: 999px;
    padding: 13px 26px;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-glow-gold);
}

.xtra-btn-demo:hover {
    background: var(--sgu-orange) !important;
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(19, 166, 166, 0.45);
}

.xtra-btn-free {
    background: rgba(2, 18, 41, 0.6);
    color: #FFFFFF !important;
    font-weight: 600;
    border-radius: 999px;
    padding: 13px 24px;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.22);
    transition: all 0.2s ease;
}

.xtra-btn-free:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.45);
}

.xtra-mascot-container {
    display: flex;
    justify-content: center;
    margin-top: 10px;
    margin-bottom: -15px;
    position: relative;
    z-index: 6;
}

.w3-hero-video-container {
    width: min(100%, 760px);
    margin: 10px auto 18px;
    position: relative;
    z-index: 6;
}

.w3-hero-video-frame {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border-radius: 20px;
    background: #000000;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 24px 60px rgba(2, 18, 41, 0.42);
}

.w3-video-poster {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.w3-video-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 27, 37, 0.05), rgba(7, 27, 37, 0.28));
}

.w3-video-play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 78px;
    height: 78px;
    transform: translate(-50%, -50%);
    display: grid;
    place-items: center;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 50%;
    background: var(--nika-accent);
    color: #071B25;
    box-shadow: 0 16px 42px rgba(19, 166, 166, 0.42);
    cursor: pointer;
    isolation: isolate;
    transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.w3-video-play i {
    position: relative;
    z-index: 2;
    margin-left: 4px;
    font-size: 24px;
}

.w3-video-play-pulse {
    position: absolute;
    inset: -1px;
    z-index: -1;
    border-radius: inherit;
    border: 2px solid rgba(69, 193, 193, 0.72);
    animation: w3-video-pulse 2s ease-out infinite;
}

.w3-video-play:hover {
    transform: translate(-50%, -50%) scale(1.08);
    background: #45C1C1;
    box-shadow: 0 20px 52px rgba(19, 166, 166, 0.55);
}

.w3-hero-video-frame:hover .w3-video-poster {
    transform: scale(1.025);
}

@keyframes w3-video-pulse {
    0% { opacity: 0.85; transform: scale(1); }
    75%, 100% { opacity: 0; transform: scale(1.55); }
}

.w3-hero-video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (max-width: 640px) {
    .xtra-hero-nav {
        min-height: 108px;
        padding: 18px 16px 16px;
        align-items: flex-end;
    }

    .xtra-brand-center {
        top: 26px;
    }

    .xtra-brand-center img {
        height: 24px !important;
        max-width: 180px;
    }

    .xtra-nav-right { gap: 8px; }
    .xtra-nav-login { font-size: 12px; }
    .xtra-nav-cta { padding: 8px 14px; font-size: 12px; }
    .xtra-menu-btn { padding: 8px 14px; }
    .w3-video-play { width: 64px; height: 64px; }
    .w3-video-play i { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .w3-video-play-pulse { animation: none; }
    .w3-video-poster, .w3-video-play { transition: none; }
}

.xtra-hero-bottom-bar {
    background: #FFFFFF;
    border-top-left-radius: 28px;
    border-top-right-radius: 28px;
    padding: 22px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    border-top: 1px solid var(--nika-border-subtle);
}

.xtra-scroll-down {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--nika-text-muted);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.xtra-partner-logos {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.xtra-partner-logo {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 800;
    color: #8C9993;
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: -0.02em;
    opacity: 0.85;
}

.xtra-partner-logo i {
    font-size: 20px;
}

.xtra-trusted-caption {
    text-align: center;
    padding: 16px 0 40px;
    font-size: 13px;
    font-weight: 500;
    color: var(--nika-text-muted);
}

.xtra-trusted-caption strong {
    color: var(--sgu-navy-dark);
    font-weight: 700;
}

/* 2. Interactive Mockup Section ("See in Action") */
.xtra-filter-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.xtra-filter-pill {
    background: #FFFFFF;
    border: 1px solid var(--nika-border);
    color: var(--nika-text);
    padding: 10px 22px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.xtra-filter-pill.active {
    background: #FFFFFF;
    border: 2px solid var(--sgu-blue);
    color: var(--sgu-navy-dark);
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(27, 108, 131, 0.12);
}

.xtra-filter-pill:hover:not(.active) {
    background: var(--sgu-surface);
    border-color: var(--sgu-blue-bright);
}

.xtra-mockup-frame {
    background: #0D3548;
    border-radius: 32px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: var(--shadow-floating);
    overflow: hidden;
    color: #FFFFFF;
    padding: 24px;
}

.xtra-mockup-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 18px;
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    flex-wrap: wrap;
    gap: 12px;
}

.xtra-mockup-topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.xtra-mockup-pill-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    padding: 5px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.xtra-mockup-pill-btn.btn-mint {
    background: var(--sgu-gold) !important;
    color: var(--sgu-navy-dark) !important;
    border-color: transparent;
    font-weight: 700;
}

.xtra-mockup-card-left {
    background: #123F52;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 28px;
    height: 100%;
}

.xtra-mockup-card-right {
    background: #123F52;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 28px;
    height: 100%;
}

.xtra-tool-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 18px;
}

@media (max-width: 576px) {
    .xtra-tool-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.xtra-tool-tile {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 16px 12px;
    text-align: center;
    color: #FFFFFF;
    text-decoration: none;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
}

.xtra-tool-tile i {
    font-size: 22px;
    color: var(--sgu-gold);
}

.xtra-tool-tile:hover {
    background: #1B6C83;
    border-color: var(--sgu-gold);
    color: #FFFFFF;
    transform: translateY(-2px);
}

/* 3. Standout Results & Outcome Cards */
.xtra-results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

@media (max-width: 991px) {
    .xtra-results-grid {
        grid-template-columns: 1fr;
    }
}

.xtra-stat-cards-stack {
    position: relative;
    min-height: 380px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.xtra-stat-card-3d {
    background: #FFFFFF;
    border-radius: 24px;
    padding: 28px 32px;
    border: 1px solid var(--nika-border-subtle);
    box-shadow: 0 16px 40px rgba(4, 30, 66, 0.08);
    position: relative;
    transition: transform 0.3s ease;
}

.xtra-stat-card-3d.highlight-mint {
    background: #FFFFFF;
    border: 2px solid rgba(19, 166, 166, 0.5);
    box-shadow: 0 20px 50px rgba(19, 166, 166, 0.2);
    transform: translateX(30px);
    z-index: 3;
}

.xtra-stat-card-3d.card-stagger-2 {
    transform: translateX(0px);
    z-index: 2;
    background: rgba(255, 255, 255, 0.95);
}

.xtra-stat-card-3d.card-stagger-3 {
    transform: translateX(-30px);
    z-index: 1;
    background: rgba(255, 255, 255, 0.85);
}

.xtra-stat-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(19, 166, 166, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sgu-gold-dark);
    font-size: 18px;
    margin-bottom: 12px;
}

.xtra-stat-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--nika-dark);
    margin-bottom: 4px;
}

.xtra-stat-sub {
    font-size: 12px;
    color: var(--nika-text-muted);
    margin-bottom: 0;
}

/* 4. Solutions Panel */
.xtra-solutions-panel {
    background: linear-gradient(145deg, #0D3548 0%, #123F52 100%);
    border-radius: 36px 36px 0 0;
    padding: 60px 48px;
    color: #FFFFFF;
    margin-top: 60px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-bottom: none;
}

/* SGU University Academic Ribbon */
.sgu-academic-ribbon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.sgu-ribbon-item {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--nika-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.01em;
}

.sgu-ribbon-item .ribbon-icon {
    color: var(--sgu-gold-dark);
    font-size: 16px;
}

/* SGU AI Capabilities Grid */
.sgu-ai-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 36px;
}

@media (max-width: 991px) {
    .sgu-ai-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .sgu-ai-grid {
        grid-template-columns: 1fr;
    }
}

.sgu-ai-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 24px;
    transition: all 0.25s ease;
}

.sgu-ai-card:hover {
    background: rgba(255, 255, 255, 0.10);
    border-color: var(--sgu-gold);
    transform: translateY(-2px);
}

.sgu-ai-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(19, 166, 166, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sgu-gold);
    font-size: 18px;
    margin-bottom: 16px;
}

.sgu-ai-title {
    color: #FFFFFF;
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.sgu-ai-desc {
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Personalized Learning Flow Sequence */
.sgu-flow-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    background: #FFFFFF;
    border: 1px solid var(--nika-border);
    border-radius: 24px;
    padding: 24px 32px;
    box-shadow: var(--shadow-card);
    margin-top: 32px;
}

.sgu-flow-step {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sgu-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(4, 30, 66, 0.06);
    color: var(--nika-dark);
    font-weight: 800;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sgu-step-num.active {
    background: var(--sgu-gold);
    color: var(--sgu-navy-dark);
}

.sgu-step-label {
    font-weight: 700;
    font-size: 14px;
    color: var(--nika-dark);
}

.sgu-step-arrow {
    color: var(--nika-border-strong);
    font-size: 14px;
}

/* SGU University Use Cases Grid */
.sgu-usecases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

@media (max-width: 991px) {
    .sgu-usecases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .sgu-usecases-grid {
        grid-template-columns: 1fr;
    }
}

.sgu-usecase-card {
    background: #FFFFFF;
    border: 1px solid var(--nika-border-subtle);
    border-radius: 24px;
    padding: 32px 28px;
    box-shadow: var(--shadow-card);
    transition: all 0.25s ease;
}

.sgu-usecase-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--sgu-gold);
}

.sgu-usecase-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(4, 30, 66, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sgu-blue);
    font-size: 20px;
    margin-bottom: 20px;
    transition: all 0.25s ease;
}

.sgu-usecase-card:hover .sgu-usecase-icon {
    background: var(--sgu-gold);
    color: var(--sgu-navy-dark);
}

.sgu-usecase-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--nika-dark);
    margin-bottom: 10px;
}

.sgu-usecase-desc {
    font-size: 14px;
    color: var(--nika-text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

/* SGU Utility Color Helper Classes */
.text-mint {
    color: var(--sgu-gold) !important;
}

.bg-mint {
    background-color: var(--sgu-gold) !important;
}

.text-gold {
    color: var(--sgu-gold) !important;
}

.bg-gold {
    background-color: var(--sgu-gold) !important;
}

.text-sgu-blue {
    color: var(--sgu-blue) !important;
}

.bg-sgu-blue {
    background-color: var(--sgu-blue) !important;
}

/* ==========================================================================
   MODE C: MODERN COURSE DETAILS & CATALOG (GLASSMORPHISM REDESIGN)
   ========================================================================== */

/* Course Detail Hero Banner */
.nika-course-hero {
    background: radial-gradient(circle at 10% 20%, rgba(19, 166, 166, 0.15) 0%, transparent 45%),
                radial-gradient(circle at 90% 80%, rgba(27, 108, 131, 0.25) 0%, transparent 50%),
                linear-gradient(135deg, var(--sgu-navy-night) 0%, var(--sgu-navy-dark) 50%, var(--sgu-navy-deep) 100%);
    padding: 105px 0 50px;
    position: relative;
    overflow: hidden;
    color: #FFFFFF;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nika-course-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(19, 166, 166, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.nika-course-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.nika-course-breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s ease;
}

.nika-course-breadcrumb a:hover {
    color: var(--sgu-gold);
}

.nika-course-breadcrumb i {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.4);
}

.nika-course-breadcrumb span {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.nika-badge-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.nika-hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.nika-hero-pill-teal {
    background: rgba(19, 166, 166, 0.18);
    color: #45C1C1;
    border: 1px solid rgba(19, 166, 166, 0.35);
}

.nika-hero-pill-live {
    background: rgba(239, 68, 68, 0.2);
    color: #F87171;
    border: 1px solid rgba(239, 68, 68, 0.4);
    animation: nikaPulse 2s infinite;
}

.nika-hero-pill-gold {
    background: rgba(255, 167, 41, 0.18);
    color: #FFA729;
    border: 1px solid rgba(255, 167, 41, 0.35);
}

.nika-hero-pill-blue {
    background: rgba(27, 108, 131, 0.3);
    color: #BAE6FD;
    border: 1px solid rgba(27, 108, 131, 0.5);
}

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

.nika-course-hero-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: #FFFFFF !important;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    font-family: var(--font-heading);
}

.nika-course-hero-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 20px;
}

.nika-course-hero-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nika-instructor-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 4px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 999px;
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.nika-instructor-chip:hover {
    background: rgba(255, 255, 255, 0.16);
    color: #FFFFFF;
}

.nika-instructor-chip img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

/* Glass Main Layout */
.nika-course-layout {
    padding: 40px 0 80px;
    background: var(--nika-canvas);
}

.nika-glass-panel {
    background: #FFFFFF;
    border: 1px solid var(--nika-border-subtle);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(4, 30, 66, 0.04);
    margin-bottom: 28px;
    transition: box-shadow 0.25s ease;
}

.nika-glass-panel:hover {
    box-shadow: 0 8px 30px rgba(4, 30, 66, 0.08);
}

/* Modern Media Preview Card */
.nika-media-box {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #000000;
    box-shadow: var(--shadow-card);
    margin-bottom: 28px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nika-media-box img {
    width: 100%;
    height: auto;
    max-height: 440px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.nika-media-box:hover img {
    transform: scale(1.02);
}

.nika-media-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(7, 27, 37, 0.4) 0%, rgba(7, 27, 37, 0.75) 100%);
    cursor: pointer;
    transition: background 0.3s ease;
}

.nika-media-box:hover .nika-media-overlay {
    background: radial-gradient(circle, rgba(7, 27, 37, 0.25) 0%, rgba(7, 27, 37, 0.6) 100%);
}

.nika-play-btn-circle {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: rgba(19, 166, 166, 0.9);
    border: 3px solid rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 26px;
    box-shadow: 0 10px 30px rgba(19, 166, 166, 0.5);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nika-play-btn-circle:hover {
    transform: scale(1.12);
    background: var(--sgu-gold);
    color: var(--sgu-navy-dark);
}

/* Floating Glass Tab Navigation */
.nika-nav-tabs-glass {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #FFFFFF;
    padding: 8px;
    border-radius: 16px;
    border: 1px solid var(--nika-border-subtle);
    box-shadow: var(--shadow-card);
    margin-bottom: 28px;
    overflow-x: auto;
    scrollbar-width: none;
}

.nika-nav-tabs-glass::-webkit-scrollbar {
    display: none;
}

.nika-nav-tabs-glass .nav-link {
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--nika-text-secondary);
    border: none !important;
    background: transparent;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.nika-nav-tabs-glass .nav-link:hover {
    color: var(--sgu-navy-dark);
    background: var(--sgu-blue-light);
}

.nika-nav-tabs-glass .nav-link.active {
    background: var(--sgu-navy-dark) !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px rgba(13, 53, 72, 0.25);
}

.nika-nav-tabs-glass .nav-link.active i {
    color: var(--sgu-gold);
}

/* Section Headings inside Tab */
.nika-tab-section-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--nika-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.02em;
}

.nika-tab-section-title i {
    color: var(--sgu-gold);
}

/* What You'll Learn Bento Grid */
.nika-learn-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 18px;
}

@media (max-width: 768px) {
    .nika-learn-grid {
        grid-template-columns: 1fr;
    }
}

.nika-learn-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--sgu-blue-light);
    border: 1px solid rgba(27, 108, 131, 0.12);
    border-radius: 14px;
    font-size: 14px;
    color: var(--nika-text);
    font-weight: 500;
    line-height: 1.5;
}

.nika-learn-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--sgu-gold);
    color: var(--sgu-navy-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Requirements & Prerequisites Card */
.nika-requirements-box {
    background: #FFFFFF;
    border: 1px solid var(--nika-border);
    border-left: 4px solid var(--sgu-blue);
    border-radius: 12px;
    padding: 20px 24px;
    margin-top: 20px;
    font-size: 14px;
    color: var(--nika-text-secondary);
    line-height: 1.6;
}

/* Modern Interactive Curriculum Accordion */
.nika-curriculum-accordion .accordion-item {
    border: 1px solid var(--nika-border);
    border-radius: 14px !important;
    margin-bottom: 12px;
    overflow: hidden;
    background: #FFFFFF;
    box-shadow: 0 2px 8px rgba(4, 30, 66, 0.02);
}

.nika-curriculum-accordion .accordion-header .accordion-button {
    background: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--nika-dark);
    padding: 18px 24px;
    border: none;
    box-shadow: none;
}

.nika-curriculum-accordion .accordion-button:not(.collapsed) {
    background: var(--sgu-blue-light);
    color: var(--sgu-navy-dark);
}

.nika-curriculum-accordion .accordion-button::after {
    background-size: 14px;
}

.nika-curriculum-accordion .accordion-body {
    padding: 0;
    background: #FFFFFF;
}

.nika-lesson-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    border-top: 1px solid var(--nika-border-subtle);
    transition: background 0.15s ease;
}

.nika-lesson-row:hover {
    background: rgba(245, 248, 252, 0.8);
}

.nika-lesson-left {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--nika-text);
}

.nika-lesson-left i {
    color: var(--sgu-blue);
    font-size: 16px;
}

.nika-lesson-right {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--nika-text-muted);
}

.nika-preview-badge-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(19, 166, 166, 0.12);
    color: var(--sgu-gold-dark);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(19, 166, 166, 0.3);
    cursor: pointer;
    transition: all 0.2s ease;
}

.nika-preview-badge-btn:hover {
    background: var(--sgu-gold);
    color: var(--sgu-navy-dark);
}

/* Faculty Profile Card */
.nika-instructor-profile {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

@media (max-width: 768px) {
    .nika-instructor-profile {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

.nika-instructor-avatar {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    object-fit: cover;
    border: 3px solid var(--sgu-blue-light);
    box-shadow: 0 6px 18px rgba(4, 30, 66, 0.08);
}

.nika-instructor-info h4 {
    font-size: 20px;
    font-weight: 800;
    color: var(--nika-dark);
    margin-bottom: 4px;
}

.nika-instructor-spec {
    font-size: 13px;
    color: var(--sgu-gold-dark);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
    display: block;
}

.nika-instructor-bio {
    font-size: 14px;
    color: var(--nika-text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.nika-social-links {
    display: flex;
    gap: 10px;
}

.nika-social-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--sgu-blue-light);
    color: var(--sgu-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
}

.nika-social-btn:hover {
    background: var(--sgu-navy-dark);
    color: #FFFFFF;
}

/* Reviews Breakdown */
.nika-rating-card {
    display: flex;
    gap: 32px;
    align-items: center;
    padding: 24px;
    background: var(--sgu-blue-light);
    border-radius: 16px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .nika-rating-card {
        flex-direction: column;
        text-align: center;
    }
}

.nika-rating-big-score {
    text-align: center;
    min-width: 140px;
}

.nika-rating-num {
    font-size: 54px;
    font-weight: 900;
    color: var(--sgu-navy-dark);
    line-height: 1;
    font-family: var(--font-heading);
}

.nika-rating-stars {
    color: #FFA729;
    font-size: 16px;
    margin: 8px 0;
}

.nika-rating-bars {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nika-rating-bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--nika-text-secondary);
}

.nika-rating-progress {
    flex-grow: 1;
    height: 8px;
    background: #E2E8F0;
    border-radius: 999px;
    overflow: hidden;
}

.nika-rating-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #FFA729 0%, #FF8C00 100%);
    border-radius: 999px;
}

/* Sticky Enrollment Card (Right Sidebar) */
.nika-sticky-card {
    background: #FFFFFF;
    border: 1px solid var(--nika-border-subtle);
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 12px 40px rgba(4, 30, 66, 0.08);
    position: sticky;
    top: 90px;
}

.nika-price-wrap {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--nika-border-subtle);
}

.nika-current-price {
    font-size: 34px;
    font-weight: 900;
    color: var(--sgu-navy-dark);
    font-family: var(--font-heading);
    line-height: 1;
}

.nika-strike-price {
    font-size: 18px;
    color: var(--nika-text-muted);
    text-decoration: line-through;
    margin-left: 8px;
}

.nika-discount-pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(19, 166, 166, 0.15);
    color: var(--sgu-gold-dark);
    font-size: 12px;
    font-weight: 700;
    margin-left: 10px;
}

.nika-btn-cta-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--sgu-gold) 0%, var(--sgu-orange) 100%);
    color: var(--sgu-navy-dark) !important;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
    text-decoration: none;
    border: none;
    box-shadow: 0 8px 24px rgba(19, 166, 166, 0.35);
    transition: all 0.25s ease;
    cursor: pointer;
}

.nika-btn-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(19, 166, 166, 0.5);
    color: var(--sgu-navy-dark) !important;
}

.nika-btn-cta-enrolled {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    border-radius: 14px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #FFFFFF !important;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
    text-decoration: none;
    border: none;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.35);
    transition: all 0.25s ease;
}

.nika-guarantee-badge {
    text-align: center;
    font-size: 12px;
    color: var(--nika-text-muted);
    margin-top: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.nika-specs-list {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
}

.nika-specs-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-top: 1px solid var(--nika-border-subtle);
    font-size: 14px;
    color: var(--nika-text-secondary);
}

.nika-specs-item-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--nika-text);
    font-weight: 500;
}

.nika-specs-item-label i {
    color: var(--sgu-blue);
    width: 18px;
}

.nika-specs-item-val {
    font-weight: 600;
    color: var(--sgu-navy-dark);
}

/* AI Tutor Grounded Feature Card */
.nika-ai-tutor-banner {
    background: linear-gradient(135deg, var(--sgu-navy-night) 0%, var(--sgu-navy-dark) 100%);
    border: 1px solid rgba(19, 166, 166, 0.3);
    border-radius: 18px;
    padding: 24px;
    color: #FFFFFF;
    margin-top: 24px;
    position: relative;
    overflow: hidden;
}

.nika-ai-tutor-banner::after {
    content: '';
    position: absolute;
    right: -20px;
    bottom: -20px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(19, 166, 166, 0.25) 0%, transparent 70%);
    border-radius: 50%;
}

/* Course Catalog Bento Cards */
.nika-course-card {
    background: #FFFFFF;
    border: 1px solid var(--nika-border-subtle);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 18px rgba(4, 30, 66, 0.04);
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.nika-course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px rgba(4, 30, 66, 0.1);
    border-color: var(--sgu-gold);
}

.nika-course-thumb-wrap {
    position: relative;
    overflow: hidden;
    height: 200px;
    background: #0D3548;
}

.nika-course-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.nika-course-card:hover .nika-course-thumb-wrap img {
    transform: scale(1.05);
}

.nika-course-card-body {
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.nika-course-card-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 12px;
    color: var(--nika-dark);
}

.nika-course-card-title a {
    color: var(--nika-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.nika-course-card-title a:hover {
    color: var(--sgu-gold-dark);
}

.nika-course-card-footer {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--nika-border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ==========================================================================
   MOBILE-FIRST OPTIMIZATIONS FOR COURSE DETAILS & CATALOG
   ========================================================================== */

/* Floating Mobile Bottom Sticky Action Bar */
.nika-mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(7, 27, 37, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding: 12px 16px;
    z-index: 9999;
    box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.35);
    animation: slideUpBar 0.3s ease-out;
}

@keyframes slideUpBar {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.nika-mobile-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
}

.nika-mobile-price-box {
    display: flex;
    flex-direction: column;
}

.nika-mobile-price-val {
    font-size: 20px;
    font-weight: 800;
    color: #FFFFFF;
    font-family: var(--font-heading);
    line-height: 1.1;
}

.nika-mobile-strike-val {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: line-through;
}

.nika-mobile-btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--sgu-gold) 0%, var(--sgu-orange) 100%);
    color: var(--sgu-navy-dark) !important;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(19, 166, 166, 0.4);
    white-space: nowrap;
    border: none;
}

.nika-mobile-btn-enrolled {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 12px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #FFFFFF !important;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
    white-space: nowrap;
    border: none;
}

@media (max-width: 991px) {
    .nika-mobile-sticky-bar {
        display: block !important;
    }

    .nika-course-layout {
        padding-bottom: 110px !important;
    }

    .nika-course-hero {
        padding: 35px 0 30px;
    }

    .nika-course-hero-title {
        font-size: 26px !important;
        margin-bottom: 12px;
    }

    .nika-course-hero-meta {
        gap: 12px;
        font-size: 13px;
        margin-top: 14px;
    }

    .nika-glass-panel {
        padding: 20px;
        border-radius: 16px;
    }

    .nika-media-box {
        border-radius: 16px;
        margin-bottom: 20px;
    }

    .nika-media-box img {
        max-height: 240px;
    }

    .nika-play-btn-circle {
        width: 56px;
        height: 56px;
        font-size: 20px;
    }

    .nika-nav-tabs-glass {
        padding: 4px;
        gap: 4px;
        border-radius: 12px;
        margin-bottom: 20px;
    }

    .nika-nav-tabs-glass .nav-link {
        padding: 8px 14px;
        font-size: 13px;
        border-radius: 10px;
    }

    .nika-curriculum-accordion .accordion-header .accordion-button {
        padding: 14px 16px;
        font-size: 14px;
    }

    .nika-lesson-row {
        padding: 12px 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .nika-lesson-left {
        font-size: 13px;
        gap: 10px;
    }

    .nika-lesson-right {
        width: 100%;
        justify-content: space-between;
        font-size: 12px;
        padding-top: 6px;
        border-top: 1px dashed var(--nika-border-subtle);
    }

    .nika-rating-card {
        flex-direction: column;
        padding: 18px;
        gap: 18px;
    }

    .nika-rating-num {
        font-size: 42px;
    }

    .nika-sticky-card {
        position: static !important;
        margin-top: 20px;
        border-radius: 18px;
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .nika-course-hero-title {
        font-size: 22px !important;
    }

    .nika-hero-pill {
        font-size: 10px;
        padding: 3px 10px;
    }

    .nika-tab-section-title {
        font-size: 18px;
    }

    .nika-learn-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .nika-learn-item {
        padding: 12px 14px;
        font-size: 13px;
    }

    .nika-instructor-avatar {
        width: 72px;
        height: 72px;
        border-radius: 16px;
    }

    .nika-instructor-info h4 {
        font-size: 17px;
    }

    .nika-course-thumb-wrap {
        height: 170px;
    }
}