/*
 * ═══════════════════════════════════════════════════════
 *   PHYSICS GATE — بوابة الفيزياء
 *   Premium Design System v2.0
 *   © 2026 Physics Gate Academy
 * ═══════════════════════════════════════════════════════
 */

/* ═══════════════ DESIGN TOKENS ═══════════════ */
:root {
    /* Core Palette — Vibrant Deep Cosmic Dark */
    --pg-midnight: #070C18;
    --pg-navy: #0F172A;
    --pg-deep: #1E293B;
    --pg-deep-alt: #111827;

    /* Primary & Vibrant Accents */
    --pg-cyan: #06B6D4;
    --pg-cyan-bright: #22D3EE;
    --pg-cyan-dim: rgba(6, 182, 212, 0.18);
    --pg-teal: #14B8A6;
    --pg-blue: #3B82F6;
    --pg-blue-soft: #60A5FA;
    --pg-violet: #8B5CF6;
    --pg-purple: #8B5CF6;
    --pg-purple-bright: #C084FC;
    --pg-purple-dim: rgba(139, 92, 246, 0.18);
    --pg-gold: #F59E0B;
    --pg-gold-bright: #FBBF24;
    --pg-gold-dim: rgba(245, 158, 11, 0.18);
    --pg-orange: #F97316;
    --pg-green: #10B981;
    --pg-emerald-dim: rgba(16, 185, 129, 0.18);
    --pg-red: #EF4444;
    --pg-rose: #F43F5E;
    --pg-rose-dim: rgba(244, 63, 94, 0.18);

    /* Text */
    --pg-white: #FFFFFF;
    --pg-white-pure: #FFFFFF;
    --pg-muted: #94A3B8;
    --pg-muted-light: #E2E8F0;

    /* Glassmorphism Surfaces */
    --pg-surface: rgba(15, 23, 42, 0.75);
    --pg-surface-solid: #0F172A;
    --pg-surface-hover: rgba(30, 41, 59, 0.85);
    --pg-surface-card: rgba(15, 23, 42, 0.65);
    --pg-glass: rgba(15, 23, 42, 0.75);
    --pg-glass-border: rgba(255, 255, 255, 0.12);

    /* Scientific & Vibrant Gradients */
    --pg-gradient-hero: radial-gradient(ellipse at 50% 20%, rgba(6, 182, 212, 0.22) 0%, rgba(139, 92, 246, 0.15) 45%, #070C18 80%);
    --pg-gradient-cyan: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%);
    --pg-gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
    --pg-gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    --pg-gradient-emerald: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
    --pg-gradient-card: linear-gradient(180deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.8) 100%);
    --pg-gradient-glow: linear-gradient(135deg, rgba(6, 182, 212, 0.25), rgba(139, 92, 246, 0.2));
    --pg-gradient-section: linear-gradient(180deg, #070C18 0%, #0F172A 100%);
    --pg-gradient-section-alt: linear-gradient(180deg, #0F172A 0%, #070C18 100%);

    /* Glows */
    --pg-shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.3);
    --pg-shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
    --pg-shadow-lg: 0 16px 45px rgba(0, 0, 0, 0.5);
    --pg-shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.6);
    --pg-glow-cyan: 0 8px 25px rgba(6, 182, 212, 0.38);
    --pg-glow-cyan-strong: 0 12px 35px rgba(6, 182, 212, 0.6);
    --pg-glow-purple: 0 8px 25px rgba(139, 92, 246, 0.38);
    --pg-glow-gold: 0 8px 25px rgba(245, 158, 11, 0.4);

    /* Borders */
    --pg-border: rgba(255, 255, 255, 0.12);
    --pg-border-hover: rgba(6, 182, 212, 0.5);
    --pg-border-subtle: rgba(255, 255, 255, 0.06);

    /* Radius & Typography */
    --pg-radius-sm: 10px;
    --pg-radius-md: 14px;
    --pg-radius-lg: 18px;
    --pg-radius-xl: 24px;
    --pg-radius-pill: 50px;
    --pg-radius-circle: 50%;
    --pg-font-heading: 'Cairo', 'Inter', sans-serif;
    --pg-font-body: 'Cairo', 'Inter', sans-serif;

    /* Transitions */
    --pg-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --pg-transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --pg-transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ═══════════════ LIGHT MODE TOKENS ═══════════════ */
:root[data-theme="light"] {
    /* Core Palette — Light (Vibrant, Radiant & High Contrast) */
    --pg-midnight: #F8FAFC;
    --pg-navy: #F0F9FF;
    --pg-deep: #FFFFFF;
    --pg-deep-alt: #F1F5F9;

    /* Primary & Accents (Electric Cyan, Royal Blue, Neon Purple, Vibrant Amber, Emerald) */
    --pg-cyan: #0284C7;
    --pg-cyan-bright: #0369A1;
    --pg-cyan-dim: rgba(2, 132, 199, 0.12);
    --pg-teal: #0D9488;
    --pg-blue: #2563EB;
    --pg-blue-soft: #3B82F6;
    --pg-purple: #7C3AED;
    --pg-purple-bright: #6D28D9;
    --pg-purple-dim: rgba(124, 58, 237, 0.12);
    --pg-gold: #D97706;
    --pg-gold-bright: #B45309;
    --pg-gold-dim: rgba(217, 119, 6, 0.14);
    --pg-green: #059669;
    --pg-emerald-dim: rgba(5, 150, 105, 0.12);
    --pg-rose: #E11D48;
    --pg-rose-dim: rgba(225, 29, 72, 0.12);

    /* Text */
    --pg-white: #0F172A;
    --pg-white-pure: #020617;
    --pg-muted: #475569;
    --pg-muted-light: #334155;

    /* Surfaces */
    --pg-surface: rgba(255, 255, 255, 0.95);
    --pg-surface-solid: #FFFFFF;
    --pg-surface-hover: #E0F2FE;
    --pg-surface-card: #FFFFFF;
    --pg-glass: rgba(255, 255, 255, 0.92);
    --pg-glass-border: rgba(2, 132, 199, 0.2);

    /* Radiant & Rich Gradients */
    --pg-gradient-hero: radial-gradient(ellipse at 50% 10%, rgba(2, 132, 199, 0.15) 0%, rgba(124, 58, 237, 0.08) 50%, #F8FAFC 100%);
    --pg-gradient-cyan: linear-gradient(135deg, #0284C7 0%, #2563EB 100%);
    --pg-gradient-purple: linear-gradient(135deg, #7C3AED 0%, #DB2777 100%);
    --pg-gradient-warm: linear-gradient(135deg, #D97706 0%, #DC2626 100%);
    --pg-gradient-emerald: linear-gradient(135deg, #059669 0%, #0284C7 100%);
    --pg-gradient-card: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    --pg-gradient-section: linear-gradient(180deg, #FFFFFF 0%, #F0F9FF 100%);
    --pg-gradient-section-alt: linear-gradient(135deg, #EFF6FF 0%, #EEF2FF 50%, #F0F9FF 100%);
    --pg-trust-bg: linear-gradient(90deg, #E0F2FE 0%, #CCFBF1 50%, #FEF3C7 100%);

    /* Shadows */
    --pg-shadow-sm: 0 4px 15px rgba(2, 132, 199, 0.08);
    --pg-shadow-md: 0 10px 30px rgba(2, 132, 199, 0.12);
    --pg-shadow-lg: 0 18px 40px rgba(2, 132, 199, 0.16);
    --pg-shadow-xl: 0 25px 60px rgba(2, 132, 199, 0.2);
    --pg-glow-cyan: 0 8px 25px rgba(2, 132, 199, 0.3);
    --pg-glow-cyan-strong: 0 12px 35px rgba(2, 132, 199, 0.5);

    /* Borders */
    --pg-border: rgba(2, 132, 199, 0.18);
    --pg-border-hover: rgba(2, 132, 199, 0.45);
    --pg-border-subtle: rgba(2, 132, 199, 0.12);
}

/* ═══════════════ GLOBAL RESET ═══════════════ */
body {
    font-family: var(--pg-font-body) !important;
    background: var(--pg-midnight) !important;
    color: var(--pg-white) !important;
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--pg-font-heading) !important;
    color: var(--pg-white) !important;
    font-weight: 700;
}

a {
    color: var(--pg-cyan);
    text-decoration: none;
    transition: var(--pg-transition-fast);
}
a:hover {
    color: var(--pg-blue-soft);
    text-decoration: none;
}

p { color: var(--pg-muted-light); }

::selection {
    background: var(--pg-cyan);
    color: var(--pg-midnight);
}

/* ═══════════════ SCROLLBAR ═══════════════ */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--pg-midnight); }
::-webkit-scrollbar-thumb {
    background: var(--pg-deep);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--pg-cyan); }

/* ═══════════════ TOP NAV BAR ═══════════════ */
.top-navbar {
    display: none !important;
}
.top-navbar .border-left {
    border-color: var(--pg-border-subtle) !important;
}
.top-navbar .top-contact-box {
    border-bottom: none !important;
}

/* ═══════════════ NAVBAR ═══════════════ */
#navbar {
    background: transparent !important;
    border-bottom: 1px solid transparent !important;
    padding: 15px 0 !important;
    transition: all 0.4s ease;
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}
#navbar.scrolled {
    background: var(--pg-surface) !important;
    backdrop-filter: blur(16px) saturate(150%);
    box-shadow: 0 1px 0 rgba(255,255,255,0.04), 0 4px 24px rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255,255,255,0.06) !important;
    padding: 10px 0 !important;
}
#navbarVacuum {
    height: 70px;
}

#navbar .navbar-brand img {
    max-height: 45px;
}

#navbar .nav-link {
    color: var(--pg-muted-light) !important;
    font-weight: 500;
    font-size: 13px; /* Smaller font as requested */
    padding: 6px 12px !important;
    position: relative;
    transition: var(--pg-transition-fast);
    white-space: nowrap !important; /* Prevents text from breaking into two lines */
}
#navbar .nav-link:hover,
#navbar .nav-link.active {
    color: var(--pg-cyan) !important;
}

/* Icons styling for Cart/Bell in Navbar */
#navbar .btn-transparent i, 
#navbar .btn-transparent svg {
    color: var(--pg-white) !important;
    transition: var(--pg-transition-fast);
}
#navbar .btn-transparent:hover i,
#navbar .btn-transparent:hover svg {
    color: var(--pg-cyan) !important;
    transform: scale(1.1);
}
#navbar .badge-circle-primary {
    background-color: var(--pg-cyan) !important;
    color: var(--pg-midnight) !important;
    font-weight: bold;
    border: 2px solid var(--pg-midnight);
}
#navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--pg-gradient-cyan);
    transition: width 0.3s ease;
    border-radius: 2px;
}
#navbar .nav-link:hover::after {
    width: 100%;
}

/* Navbar CTA Button */
.nav-start-a-live-btn,
#navbar .btn-primary,
#navbar .nav-start-a-live-btn {
    background: var(--pg-gradient-cyan) !important;
    border: none !important;
    color: var(--pg-midnight) !important;
    font-weight: 700 !important;
    padding: 10px 28px !important;
    border-radius: var(--pg-radius-pill) !important;
    font-size: 14px !important;
    box-shadow: var(--pg-glow-cyan);
    transition: var(--pg-transition);
    text-transform: none;
    letter-spacing: 0;
}
.nav-start-a-live-btn:hover,
#navbar .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--pg-glow-cyan-strong);
}

/* Categories dropdown & button overrides on desktop */
@media (min-width: 992px) {
    .menu-category {
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        height: auto !important;
        box-shadow: none !important;
        border-radius: 0 !important;
    }
    .xs-categories-toggle {
        background: transparent !important;
        border: none !important;
        padding: 8px 16px !important;
        height: auto !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        color: var(--pg-white) !important;
        font-family: var(--pg-font-heading) !important;
        font-weight: 600 !important;
        font-size: 15px !important;
        display: flex !important;
        align-items: center !important;
        transition: color 0.3s ease !important;
        white-space: nowrap !important;
    }
    
    /* Underline animation for desktop links */
    .navbar-nav .nav-item .nav-link,
    .xs-categories-toggle {
        position: relative !important;
        text-decoration: none !important;
        color: rgba(255, 255, 255, 0.75) !important;
        transition: color 0.3s ease !important;
    }
    .navbar-nav .nav-item .nav-link:hover,
    .xs-categories-toggle:hover,
    .navbar-nav .nav-item .nav-link.active {
        color: var(--pg-cyan) !important;
    }
    .navbar-nav .nav-item .nav-link::after,
    .xs-categories-toggle::after {
        content: '' !important;
        position: absolute !important;
        bottom: -6px !important;
        left: 50% !important;
        right: auto !important;
        width: 0 !important;
        height: 2px !important;
        background: var(--pg-gradient-cyan) !important;
        box-shadow: 0 0 8px var(--pg-cyan) !important;
        transition: all 0.3s ease !important;
        transform: translateX(-50%) !important;
    }
    .navbar-nav .nav-item .nav-link:hover::after,
    .xs-categories-toggle:hover::after,
    .navbar-nav .nav-item .nav-link.active::after {
        width: 70% !important;
    }
}

/* Fix ugly backgrounds and alignment from default theme */
@media (min-width: 992px) {
    #navbar .navbar-toggle-content,
    #navbar .navbar-nav {
        background: transparent !important;
        box-shadow: none !important;
    }
}
@media (max-width: 991px) {
    #navbar .navbar-toggle-content {
        background: var(--pg-surface) !important;
        backdrop-filter: blur(20px) saturate(180%);
        border: 1px solid rgba(255, 255, 255, 0.06) !important;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5) !important;
        padding: 20px 15px !important;
    }
    #navbar .navbar-nav {
        background: transparent !important;
    }
    #navbar .navbar-nav .nav-item {
        margin: 10px 0 !important;
    }
}

.user-name {
    white-space: nowrap !important;
}

#navbar .navbar-nav .nav-item {
    display: flex;
    align-items: center;
    margin: 0 2px !important;
}

/* Fix Login / Register Buttons Padding & Alignment */
#navbar .pg-btn-secondary,
#navbar .pg-btn-primary {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1 !important;
    height: 38px !important;
    padding: 0 20px !important;
    font-size: 13px !important;
    margin: 0 4px !important;
}
#navbar .btn-transparent {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    padding: 0 8px !important;
}
#navbar .border-left {
    height: 20px !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

.xs-categories-toggle:hover {
    border-color: var(--pg-cyan) !important;
    background: var(--pg-cyan-dim) !important;
    color: var(--pg-cyan) !important;
}

.menu-category .cat-dropdown-menu {
    background: var(--pg-navy) !important;
    border: 1px solid var(--pg-border) !important;
    border-radius: var(--pg-radius-md) !important;
    box-shadow: var(--pg-shadow-lg) !important;
}
.menu-category .cat-dropdown-menu li a {
    color: var(--pg-muted-light) !important;
    padding: 10px 20px !important;
    transition: var(--pg-transition-fast);
}
.menu-category .cat-dropdown-menu li a:hover {
    background: var(--pg-cyan-dim) !important;
    color: var(--pg-cyan) !important;
}
.menu-category .cat-dropdown-menu .sub-menu {
    background: var(--pg-deep) !important;
    border: 1px solid var(--pg-border) !important;
}

/* Mobile nav */
.navbar-toggler {
    border-color: var(--pg-border) !important;
}
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%233B82F6' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}
#navbarContent {
    background: var(--pg-navy) !important;
}

/* ═══════════════ BUTTONS ═══════════════ */
.pg-btn-primary,
.btn-modern {
    background: var(--pg-gradient-cyan) !important;
    border: none !important;
    color: #FFFFFF !important;
    font-weight: 700;
    font-family: var(--pg-font-heading);
    padding: 14px 36px;
    border-radius: var(--pg-radius-pill);
    font-size: 16px;
    position: relative;
    overflow: hidden;
    transition: var(--pg-transition);
    box-shadow: var(--pg-glow-cyan);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    letter-spacing: 0;
    text-transform: none;
}
.pg-btn-primary:hover,
.btn-modern:hover {
    transform: translateY(-3px);
    box-shadow: var(--pg-glow-cyan-strong);
    color: #FFFFFF !important;
    text-decoration: none;
}
.pg-btn-primary::before,
.btn-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.5s ease;
}
.pg-btn-primary:hover::before,
.btn-modern:hover::before {
    left: 100%;
}

.pg-btn-secondary {
    background: transparent;
    border: 2px solid var(--pg-cyan) !important;
    color: var(--pg-cyan) !important;
    font-weight: 600;
    font-family: var(--pg-font-heading);
    padding: 12px 32px;
    border-radius: var(--pg-radius-pill);
    font-size: 16px;
    transition: var(--pg-transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}
.pg-btn-secondary:hover {
    background: var(--pg-cyan-dim);
    transform: translateY(-2px);
    color: var(--pg-cyan) !important;
    text-decoration: none;
}

.pg-btn-orange {
    background: var(--pg-gradient-warm) !important;
    border: none !important;
    color: var(--pg-white-pure) !important;
    font-weight: 700;
    padding: 14px 36px;
    border-radius: var(--pg-radius-pill);
    font-size: 16px;
    transition: var(--pg-transition);
    box-shadow: var(--pg-glow-orange);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}
.pg-btn-orange:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(255, 140, 66, 0.4);
    color: var(--pg-white-pure) !important;
}

/* Override all Bootstrap .btn-primary */
.btn-primary {
    background: var(--pg-gradient-cyan) !important;
    border: none !important;
    color: var(--pg-midnight) !important;
    font-weight: 700 !important;
    border-radius: var(--pg-radius-sm) !important;
}
.btn-primary:hover {
    box-shadow: var(--pg-glow-cyan);
}

.btn-outline-primary {
    border-color: var(--pg-cyan) !important;
    color: var(--pg-cyan) !important;
    background: transparent !important;
}
.btn-outline-primary:hover {
    background: var(--pg-cyan-dim) !important;
    color: var(--pg-cyan) !important;
}

/* ═══════════════ CARDS ═══════════════ */
.pg-card {
    background: var(--pg-gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--pg-glass-border);
    border-radius: var(--pg-radius-lg);
    padding: 32px;
    transition: var(--pg-transition);
    position: relative;
    overflow: hidden;
}
.pg-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--pg-cyan), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.pg-card:hover {
    transform: translateY(-6px);
    border-color: var(--pg-border-hover);
    box-shadow: var(--pg-glow-cyan);
}
.pg-card:hover::before { opacity: 1; }

/* Webinar/Course Cards Override */
.webinar-card {
    background: var(--pg-gradient-card) !important;
    border: 1px solid var(--pg-glass-border) !important;
    border-radius: var(--pg-radius-lg) !important;
    overflow: hidden;
    transition: var(--pg-transition);
    box-shadow: var(--pg-shadow-sm);
}
.webinar-card:hover {
    transform: translateY(-8px) !important;
    border-color: var(--pg-border-hover) !important;
    box-shadow: var(--pg-glow-cyan), var(--pg-shadow-lg) !important;
}
.webinar-card figure { margin: 0; }

.webinar-card .image-box {
    position: relative;
    overflow: hidden;
    border-radius: var(--pg-radius-lg) var(--pg-radius-lg) 0 0;
}
.webinar-card .image-box img {
    transition: transform 0.5s var(--pg-ease);
    height: 200px;
    object-fit: cover;
    width: 100%;
}
.webinar-card:hover .image-box img {
    transform: scale(1.08);
}
.webinar-card .image-box::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,14,39,0.8), transparent 60%);
    pointer-events: none;
}
/* Play overlay */
.webinar-card .image-box::before {
    content: '▶';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 50px;
    height: 50px;
    background: var(--pg-cyan);
    color: var(--pg-midnight);
    border-radius: var(--pg-radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    opacity: 0;
    transition: var(--pg-transition);
    z-index: 5;
    padding-right: 2px;
}
.webinar-card:hover .image-box::before {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.webinar-card .image-box .badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 5;
    border-radius: var(--pg-radius-pill);
    padding: 5px 14px;
    font-size: 12px;
    font-weight: 600;
}
.webinar-card .image-box .badge-danger {
    background: var(--pg-gradient-warm) !important;
    border: none;
}
.webinar-card .image-box .badge-primary {
    background: var(--pg-gradient-cyan) !important;
    color: var(--pg-midnight) !important;
}
.webinar-card .image-box .badge-warning {
    background: var(--pg-orange) !important;
    color: var(--pg-midnight) !important;
}
.webinar-card .image-box .badge-secondary {
    background: var(--pg-deep) !important;
    color: var(--pg-muted-light) !important;
    border: 1px solid var(--pg-border);
}

.webinar-card .image-box .progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(0,0,0,0.3);
    border-radius: 0;
    z-index: 5;
}
.webinar-card .image-box .progress .progress-bar {
    background: var(--pg-gradient-cyan) !important;
}

.webinar-card-body,
.webinar-card figcaption {
    padding: 20px !important;
    background: transparent;
}

.webinar-card .user-inline-avatar .avatar {
    border-radius: 50% !important;
    overflow: hidden !important;
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    max-width: 28px !important;
    min-height: 28px !important;
    max-height: 28px !important;
    flex: 0 0 28px !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    background: transparent !important;
    display: inline-block !important;
}
.webinar-card .user-inline-avatar .avatar img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border: none !important;
    border-radius: 50% !important;
}
.webinar-card .user-name,
.webinar-card .user-inline-avatar a {
    color: var(--pg-muted) !important;
    font-size: 13px !important;
}

.webinar-card .webinar-title,
.webinar-card .card-title {
    color: var(--pg-white) !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    line-height: 1.6;
    margin-bottom: 8px;
}

.webinar-card .text-decoration-underline,
.webinar-card .font-14:not(.user-name) {
    color: var(--pg-muted) !important;
}

.webinar-card .webinar-icon,
.webinar-card [data-feather] {
    color: var(--pg-cyan) !important;
}

.webinar-card .duration,
.webinar-card .date-published {
    color: var(--pg-muted) !important;
}
.webinar-card .vertical-line {
    border-color: var(--pg-border-subtle) !important;
}

.webinar-card .webinar-price-box {
    padding-top: 16px;
    border-top: 1px solid var(--pg-border-subtle);
    margin-top: 16px;
}
.webinar-card .webinar-price-box .real {
    color: var(--pg-cyan) !important;
    font-weight: 700;
    font-size: 18px !important;
}
.webinar-card .webinar-price-box .off {
    color: var(--pg-muted) !important;
    text-decoration: line-through;
    font-size: 14px !important;
}

.webinar-card .webinar-notify {
    background: var(--pg-cyan-dim) !important;
    border: 1px solid var(--pg-border) !important;
}

/* Compact Course Card styling for mobile */
@media (max-width: 575.98px) {
    .webinar-card .image-box img {
        height: 150px !important;
    }
    .webinar-card-body {
        padding: 15px 15px 10px !important;
    }
    .webinar-card .card-title {
        font-size: 14px !important;
        margin-bottom: 6px !important;
        min-height: 42px !important;
    }
    .webinar-card-body p.text-muted {
        font-size: 11px !important;
        margin-bottom: 8px !important;
        line-height: 1.4 !important;
        min-height: auto !important;
    }
    .webinar-card-body .d-flex {
        font-size: 11px !important;
    }
    .webinar-card .pg-btn-primary {
        padding: 8px 16px !important;
        font-size: 13px !important;
    }
}

/* Stars */
.stars-card i.active,
.rating-stars .star {
    color: var(--pg-gold) !important;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

/* ═══════════════ FORMS ═══════════════ */
.form-control {
    background: var(--pg-navy) !important;
    border: 1px solid var(--pg-border) !important;
    color: var(--pg-white) !important;
    border-radius: var(--pg-radius-sm) !important;
    padding: 12px 16px;
    transition: var(--pg-transition-fast);
}
.form-control:focus {
    border-color: var(--pg-cyan) !important;
    box-shadow: 0 0 0 3px var(--pg-cyan-dim) !important;
    background: var(--pg-deep) !important;
}
.form-control::placeholder {
    color: var(--pg-muted) !important;
}

.input-label,
label {
    color: var(--pg-muted-light) !important;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 6px;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300d4ff' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat;
    background-position: left 12px center;
    background-size: 16px;
}

/* ═══════════════ SECTIONS ═══════════════ */
.pg-section {
    padding: var(--pg-section-py) 0;
    position: relative;
}

.pg-section-title {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 16px;
    color: var(--pg-white) !important;
    position: relative;
}
.pg-section-title span {
    background: var(--pg-gradient-cyan);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pg-section-subtitle {
    text-align: center;
    color: var(--pg-muted);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 50px;
    line-height: 1.8;
}

.pg-section-line {
    width: 80px;
    height: 3px;
    background: var(--pg-gradient-cyan);
    border-radius: 2px;
    margin: 16px auto 0;
}

/* ═══════════════ SCROLL REVEAL ═══════════════ */
.pg-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--pg-ease);
}
.pg-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
.pg-reveal-left {
    opacity: 0;
    transform: translateX(60px);
    transition: all 0.8s var(--pg-ease);
}
.pg-reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}
.pg-reveal-right {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 0.8s var(--pg-ease);
}
.pg-reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* ═══════════════ BADGES ═══════════════ */
.pg-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: var(--pg-radius-pill);
    font-size: 12px;
    font-weight: 600;
    font-family: var(--pg-font-heading);
}
.pg-badge-cyan {
    background: var(--pg-cyan-dim);
    color: var(--pg-cyan);
    border: 1px solid rgba(0,212,255,0.2);
}
.pg-badge-orange {
    background: var(--pg-orange-dim);
    color: var(--pg-orange);
    border: 1px solid rgba(255,140,66,0.2);
}
.pg-badge-grade-1 {
    background: rgba(0, 212, 255, 0.12);
    color: #00d4ff;
    border: 1px solid rgba(0,212,255,0.2);
}
.pg-badge-grade-2 {
    background: rgba(72, 149, 239, 0.12);
    color: #4895ef;
    border: 1px solid rgba(72,149,239,0.2);
}
.pg-badge-grade-3 {
    background: rgba(255, 140, 66, 0.12);
    color: #ff8c42;
    border: 1px solid rgba(255,140,66,0.2);
}

/* ═══════════════ SECTION BACKGROUNDS ═══════════════ */
.pg-bg-midnight { background: var(--pg-midnight); }
.pg-bg-navy { background: var(--pg-navy); }
.pg-bg-deep { background: var(--pg-deep); }
.pg-bg-gradient { background: var(--pg-gradient-section); }
.pg-bg-gradient-alt { background: var(--pg-gradient-section-alt); }

/* Grid pattern overlay */
.pg-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

/* ═══════════════ PHYSICS DECORATIONS ═══════════════ */
.pg-orbital {
    position: absolute;
    border: 1px solid rgba(0, 212, 255, 0.08);
    border-radius: 50%;
    animation: pg-orbit-spin 20s linear infinite;
}
.pg-orbital-1 {
    width: 400px; height: 400px;
    top: -100px; right: -100px;
}
.pg-orbital-2 {
    width: 300px; height: 300px;
    bottom: -50px; left: -50px;
    animation-duration: 25s;
    animation-direction: reverse;
}
.pg-orbital-3 {
    width: 600px; height: 600px;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    animation-duration: 30s;
}

@keyframes pg-orbit-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.pg-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--pg-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--pg-cyan);
    animation: pg-dot-pulse 3s ease-in-out infinite;
}

@keyframes pg-dot-pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

/* Formula watermark */
.pg-formula-watermark {
    position: absolute;
    font-family: 'Times New Roman', serif;
    font-style: italic;
    color: rgba(0, 212, 255, 0.04);
    font-size: 8rem;
    font-weight: 700;
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
}

/* ═══════════════ SWIPER OVERRIDES ═══════════════ */
.swiper-pagination-bullet {
    background: var(--pg-muted) !important;
    opacity: 0.5;
    width: 10px;
    height: 10px;
    transition: var(--pg-transition-fast);
}
.swiper-pagination-bullet-active {
    background: var(--pg-cyan) !important;
    opacity: 1;
    width: 28px;
    border-radius: 5px;
}
.swiper-button-next,
.swiper-button-prev {
    color: var(--pg-cyan) !important;
    background: var(--pg-surface) !important;
    width: 44px !important;
    height: 44px !important;
    border-radius: var(--pg-radius-circle) !important;
    border: 1px solid var(--pg-border) !important;
}
.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 16px !important;
}

/* ═══════════════ COURSE CONTENT PAGE ═══════════════ */
.course-cover-container {
    background: var(--pg-gradient-hero) !important;
}
.course-cover-container .cover-content {
    background: linear-gradient(to top, var(--pg-midnight), transparent) !important;
}
.course-content-section {
    background: transparent;
}
.course-content-body {
    background: transparent;
}
.course-body-on-cover {
    color: var(--pg-white) !important;
}
.course-body-on-cover .course-title {
    color: var(--pg-white) !important;
    font-family: var(--pg-font-heading) !important;
    font-weight: 900 !important;
}

/* Course tabs */
.nav-tabs {
    background: var(--pg-navy) !important;
    border: 1px solid var(--pg-border) !important;
    border-radius: var(--pg-radius-md) !important;
    padding: 8px !important;
}
.nav-tabs .nav-item .nav-link,
.nav-tabs .nav-link,
#tabs-tab .nav-link {
    color: var(--pg-muted) !important;
    font-weight: 500;
    border: none !important;
    border-radius: var(--pg-radius-sm) !important;
    padding: 10px 20px !important;
    transition: var(--pg-transition-fast);
}
.nav-tabs .nav-link.active,
.nav-tabs .nav-link:hover,
#tabs-tab .nav-link.active {
    background: var(--pg-cyan-dim) !important;
    color: var(--pg-cyan) !important;
}

.tab-content {
    color: var(--pg-muted-light);
}
.tab-content h1, .tab-content h2, .tab-content h3,
.tab-content h4, .tab-content h5 {
    color: var(--pg-white) !important;
}

/* Course sidebar */
.course-content-sidebar .rounded-lg {
    background: var(--pg-gradient-card) !important;
    border: 1px solid var(--pg-glass-border) !important;
    border-radius: var(--pg-radius-lg) !important;
    overflow: hidden;
}
.course-content-sidebar .course-img img {
    border-radius: var(--pg-radius-lg) var(--pg-radius-lg) 0 0;
}
.course-content-sidebar .font-36,
.course-content-sidebar .font-30 {
    color: var(--pg-cyan) !important;
    font-weight: 900 !important;
}
.course-content-sidebar .text-gray {
    color: var(--pg-muted) !important;
}
.course-content-sidebar .text-secondary {
    color: var(--pg-white) !important;
}
.course-content-sidebar .form-check-label {
    color: var(--pg-muted-light) !important;
}
.course-content-sidebar .favorites-share-box {
    border-color: var(--pg-border-subtle) !important;
}
.course-content-sidebar .favorites-share-box a {
    color: var(--pg-muted) !important;
}
.course-content-sidebar .favorites-share-box a:hover {
    color: var(--pg-cyan) !important;
}

.course-video-icon {
    background: var(--pg-cyan) !important;
    color: var(--pg-midnight) !important;
    box-shadow: var(--pg-glow-cyan);
}

/* Course content accordion */
.accordion-card,
.course-content-section .rounded-sm,
.course-content-section .shadow-sm {
    background: var(--pg-surface) !important;
    border: 1px solid var(--pg-border-subtle) !important;
    border-radius: var(--pg-radius-md) !important;
}

/* ═══════════════ CLASSES LISTING PAGE ═══════════════ */
.categories-page,
.classes-page {
    background: var(--pg-midnight) !important;
}

/* Filters */
.categories-page .sidebar,
.classes-page .sidebar {
    background: var(--pg-gradient-card) !important;
    border: 1px solid var(--pg-glass-border) !important;
    border-radius: var(--pg-radius-lg) !important;
    padding: 24px !important;
}

/* ═══════════════ AUTH PAGES ═══════════════ */
.login-card {
    background: var(--pg-gradient-card) !important;
    border: 1px solid var(--pg-glass-border) !important;
    border-radius: var(--pg-radius-xl) !important;
    backdrop-filter: blur(20px);
    box-shadow: var(--pg-shadow-lg);
}
.login-card h1 {
    color: var(--pg-white) !important;
}
.login-card .text-secondary,
.login-card .text-gray {
    color: var(--pg-muted) !important;
}
.login-card .social-login {
    background: var(--pg-navy) !important;
    border: 1px solid var(--pg-border) !important;
    border-radius: var(--pg-radius-sm) !important;
    color: var(--pg-muted-light) !important;
    transition: var(--pg-transition-fast);
}
.login-card .social-login:hover {
    border-color: var(--pg-border-hover) !important;
}

/* ═══════════════ FOOTER OVERRIDE ═══════════════ */
.physics-footer,
footer {
    background: var(--pg-midnight) !important;
    color: var(--pg-muted) !important;
    border-top: 1px solid var(--pg-border-subtle);
}
.physics-footer .footer-content {
    color: var(--pg-muted);
}
.physics-footer h3,
.physics-footer h4,
.physics-footer .footer-title {
    color: var(--pg-white) !important;
}
.physics-footer a {
    color: var(--pg-muted) !important;
    transition: var(--pg-transition-fast);
}
.physics-footer a:hover {
    color: var(--pg-cyan) !important;
}
.physics-footer .social-icon {
    background: var(--pg-navy) !important;
    border: 1px solid var(--pg-border) !important;
    color: var(--pg-muted) !important;
    transition: var(--pg-transition);
}
.physics-footer .social-icon:hover {
    border-color: var(--pg-cyan) !important;
    color: var(--pg-cyan) !important;
    box-shadow: var(--pg-glow-cyan);
}
.physics-footer .footer-bottom {
    border-top: 1px solid var(--pg-border-subtle) !important;
    color: var(--pg-muted) !important;
}

/* ═══════════════ CONTACT PAGE ═══════════════ */
.contact-us-section,
.contact-page {
    background: var(--pg-midnight);
}

/* ═══════════════ GENERAL OVERRIDES ═══════════════ */
.bg-white { background: var(--pg-navy) !important; }
.bg-gray200 { background: var(--pg-deep) !important; }
.bg-light { background: var(--pg-navy) !important; }
.bg-secondary {
    background: var(--pg-navy) !important;
}

.text-dark-blue,
.text-dark,
.text-secondary { color: var(--pg-white) !important; }
.text-muted { color: var(--pg-muted) !important; }
.text-gray { color: var(--pg-muted) !important; }

.border-bottom { border-color: var(--pg-border-subtle) !important; }
.border-left { border-color: var(--pg-border-subtle) !important; }
.border { border-color: var(--pg-border-subtle) !important; }

.shadow-sm { box-shadow: var(--pg-shadow-sm) !important; }
.shadow { box-shadow: var(--pg-shadow-md) !important; }
.shadow-lg { box-shadow: var(--pg-shadow-lg) !important; }

.rounded-sm { border-radius: var(--pg-radius-sm) !important; }
.rounded-lg { border-radius: var(--pg-radius-lg) !important; }

/* Alert overrides */
.alert {
    background: var(--pg-surface) !important;
    border: 1px solid var(--pg-border) !important;
    color: var(--pg-white) !important;
    border-radius: var(--pg-radius-md) !important;
}
.alert-info { border-color: rgba(0, 212, 255, 0.3) !important; }

/* Toast overrides */
.jq-toast-wrap { z-index: 10000 !important; }

/* Pagination */
.page-item .page-link {
    background: var(--pg-navy) !important;
    border-color: var(--pg-border) !important;
    color: var(--pg-muted) !important;
}
.page-item.active .page-link {
    background: var(--pg-gradient-cyan) !important;
    color: var(--pg-midnight) !important;
    border-color: transparent !important;
}

/* Dropdown */
.dropdown-menu {
    background: var(--pg-navy) !important;
    border: 1px solid var(--pg-border) !important;
    border-radius: var(--pg-radius-md) !important;
    box-shadow: var(--pg-shadow-lg) !important;
}
.dropdown-item {
    color: var(--pg-muted-light) !important;
}
.dropdown-item:hover {
    background: var(--pg-cyan-dim) !important;
    color: var(--pg-cyan) !important;
}

/* Modal */
.modal-content {
    background: var(--pg-navy) !important;
    border: 1px solid var(--pg-border) !important;
    border-radius: var(--pg-radius-lg) !important;
}
.modal-header { border-color: var(--pg-border-subtle) !important; }
.modal-footer { border-color: var(--pg-border-subtle) !important; }

/* ═══════════════ NOTIFICATION & CART DROPDOWN ═══════════════ */
.nav-notify-cart-dropdown .dropdown-menu,
.notification-dropdown,
.shopping-cart-dropdown {
    background: var(--pg-navy) !important;
    border: 1px solid var(--pg-border) !important;
}

/* ═══════════════ PANEL / DASHBOARD ═══════════════ */
.panel-page {
    background: var(--pg-midnight);
}

/* ═══════════════ SEARCH PAGE ═══════════════ */
.search-page { background: var(--pg-midnight); }

/* ═══════════════ UTILITY CLASSES ═══════════════ */
.pg-text-cyan { color: var(--pg-cyan) !important; }
.pg-text-orange { color: var(--pg-orange) !important; }
.pg-text-gold { color: var(--pg-gold) !important; }
.pg-text-white { color: var(--pg-white) !important; }
.pg-text-muted { color: var(--pg-muted) !important; }

.pg-glow-text {
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.pg-border-glow {
    border: 1px solid var(--pg-glass-border);
    transition: var(--pg-transition);
}
.pg-border-glow:hover {
    border-color: var(--pg-border-hover);
    box-shadow: var(--pg-glow-cyan);
}

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 991.98px) {
    :root {
        --pg-section-py: 60px;
    }
    .pg-section-title {
        font-size: 2rem;
    }

    #navbar {
        padding: 8px 0 !important;
    }
    #navbarContent {
        position: fixed;
        top: 0;
        left: -300px !important;
        right: auto !important;
        width: 280px;
        height: 100vh;
        background: var(--pg-navy) !important;
        z-index: 9999;
        padding: 24px 20px !important;
        transition: left 0.3s ease !important;
        overflow-y: auto;
        border-right: 1px solid var(--pg-border) !important;
        border-left: none !important;
        box-shadow: 10px 0 30px rgba(0,0,0,0.5) !important;
    }
    #navbarContent.show {
        left: 0 !important;
        right: auto !important;
    }
    #navbarContent .navbar-nav {
        align-items: stretch !important;
        flex-direction: column !important;
        width: 100%;
        padding: 0 !important;
        margin-top: 20px !important;
    }
    #navbarContent .navbar-nav .nav-item {
        width: 100% !important;
        margin: 4px 0 !important;
        text-align: right !important;
        display: block !important;
    }
    #navbarContent .navbar-nav .nav-link,
    #navbarContent .xs-categories-toggle {
        font-size: 16px !important;
        font-weight: 600 !important;
        color: var(--pg-white) !important;
        border-radius: var(--pg-radius-md) !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        flex-direction: row !important;
        padding: 12px 16px !important;
        transition: all 0.25s ease !important;
        width: 100% !important;
        background: transparent !important;
        border: none !important;
        height: auto !important;
        box-shadow: none !important;
        text-decoration: none !important;
    }
    #navbarContent .navbar-nav .nav-link:hover,
    #navbarContent .xs-categories-toggle:hover {
        background: rgba(0, 212, 255, 0.06) !important;
        color: var(--pg-cyan) !important;
        padding-right: 22px !important;
    }
    #navbarContent .navbar-nav .nav-link i,
    #navbarContent .xs-categories-toggle i {
        color: var(--pg-cyan) !important;
        width: 24px !important;
        text-align: center !important;
        margin-left: 12px !important;
        margin-right: 0 !important;
        font-size: 18px !important;
        display: inline-block !important;
        transition: transform 0.25s ease !important;
    }
    #navbarContent .navbar-nav .nav-link:hover i,
    #navbarContent .xs-categories-toggle:hover i {
        transform: scale(1.1);
    }
    #navbarContent .menu-category,
    #navbarContent .menu-category * {
        box-sizing: border-box !important;
    }
    #navbarContent .menu-category {
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        height: auto !important;
        width: 100% !important;
        box-shadow: none !important;
        border-radius: 0 !important;
    }
    #navbarContent .menu-category > ul {
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        display: block !important;
        list-style: none !important;
    }
    #navbarContent .menu-category > ul > li {
        width: 100% !important;
        padding: 0 !important;
        display: block !important;
        position: relative !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu {
        background: rgba(0, 0, 0, 0.25) !important;
        border: 1px solid rgba(255, 255, 255, 0.05) !important;
        border-radius: var(--pg-radius-md) !important;
        padding: 8px !important;
        margin: 8px 0 !important;
        box-shadow: none !important;
        position: relative !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        display: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        float: none !important;
    }
    #navbarContent .menu-category > ul > li.show-items .cat-dropdown-menu {
        display: block !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li {
        width: 100% !important;
        margin-bottom: 8px !important;
        display: block !important;
        position: relative !important;
        height: auto !important;
        float: none !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li:last-child {
        margin-bottom: 0 !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li > a {
        color: rgba(255, 255, 255, 0.85) !important;
        padding: 10px 12px !important;
        font-size: 14px !important;
        border-radius: var(--pg-radius-sm) !important;
        display: flex !important;
        align-items: center !important;
        text-align: right !important;
        justify-content: space-between !important;
        background: rgba(255, 255, 255, 0.03) !important;
        height: auto !important;
        border: none !important;
        position: relative !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li > a:hover {
        background: rgba(0, 212, 255, 0.08) !important;
        color: var(--pg-cyan) !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li .sub-menu {
        position: relative !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        display: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        width: 100% !important;
        background: rgba(0, 0, 0, 0.2) !important;
        border: none !important;
        padding: 8px 12px !important;
        margin: 6px 0 0 0 !important;
        box-shadow: none !important;
        float: none !important;
        height: auto !important;
        border-radius: var(--pg-radius-sm) !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li.show-sub-menu .sub-menu {
        display: block !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li .sub-menu li {
        display: block !important;
        width: 100% !important;
        margin-bottom: 6px !important;
        padding: 0 !important;
        position: relative !important;
        height: auto !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li .sub-menu li:last-child {
        margin-bottom: 0 !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li .sub-menu li a {
        display: block !important;
        width: 100% !important;
        font-size: 13px !important;
        color: rgba(255, 255, 255, 0.65) !important;
        padding: 6px 10px !important;
        border-radius: var(--pg-radius-sm) !important;
        background: transparent !important;
        text-align: right !important;
        justify-content: flex-start !important;
    }
    #navbarContent .menu-category .cat-dropdown-menu > li .sub-menu li a:hover {
        color: var(--pg-cyan) !important;
        background: rgba(255, 255, 255, 0.02) !important;
    }
    /* Auth Buttons inside drawer */
    #navbarContent .gap-y-12 {
        display: flex;
        flex-direction: column;
        gap: 12px;
        padding-top: 15px;
    }
    #navbarContent .pg-btn-secondary {
        border: 2px solid var(--pg-cyan) !important;
        color: var(--pg-cyan) !important;
        background: transparent !important;
        width: 100% !important;
        justify-content: center !important;
        align-items: center !important;
        padding: 10px 20px !important;
        font-size: 15px !important;
        height: 44px !important;
        border-radius: var(--pg-radius-pill) !important;
    }
    #navbarContent .pg-btn-primary {
        background: var(--pg-gradient-cyan) !important;
        color: var(--pg-midnight) !important;
        width: 100% !important;
        justify-content: center !important;
        align-items: center !important;
        padding: 10px 20px !important;
        font-size: 15px !important;
        height: 44px !important;
        border-radius: var(--pg-radius-pill) !important;
        box-shadow: var(--pg-glow-cyan) !important;
    }
    #navbarContent .pg-btn-primary:hover {
        transform: translateY(-2px) !important;
        box-shadow: var(--pg-glow-cyan-strong) !important;
    }
}

@media (max-width: 767.98px) {
    .pg-section-title {
        font-size: 1.75rem;
    }
    .pg-section-subtitle {
        font-size: 1rem;
    }
}

/* ═══════════════ ANIMATIONS ═══════════════ */
@keyframes pg-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pg-glow-pulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.2); }
    50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.4); }
}

@keyframes pg-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes pg-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pg-counter-glow {
    0%, 100% { text-shadow: 0 0 10px rgba(0, 212, 255, 0.3); }
    50% { text-shadow: 0 0 30px rgba(0, 212, 255, 0.6); }
}

/* Smooth scroll */
html { scroll-behavior: smooth; }

/* ═══════════════ MOBILE NAVBAR LAYOUT OVERRIDES ═══════════════ */
@media (max-width: 991px) {
    /* Main container: Logo Right, Hamburger/Icons Left */
    .navbar-mobile-container {
        display: flex !important;
        flex-direction: row-reverse !important;
        justify-content: space-between !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    /* Left Side Wrapper: Hamburger Left, Icons Right */
    .navbar-mobile-container > .d-flex {
        display: flex !important;
        flex-direction: row-reverse !important;
        align-items: center !important;
    }

    /* Remove default logo margin/padding from original theme */
    #navbar .navbar-brand {
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Adjust Logo text size on small screens */
    #navbar .brand-title-container .font-18 {
        font-size: 16px !important;
    }
    #navbar .brand-title-container .font-11 {
        font-size: 10px !important;
    }

    /* Style the hamburger menu icon specifically on mobile */
    #navbar .navbar-toggler {
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        background: rgba(255, 255, 255, 0.05) !important;
        padding: 6px 10px !important;
        border-radius: 8px !important;
        margin: 0 !important;
    }
    #navbar .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0, 212, 255, 0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    }
}

/* ═══════════════ MULTILINGUAL & RTL TEXT ALIGNMENT OVERRIDES ═══════════════ */
.pg-card,
.pg-benefit-card,
.pg-pathway-card,
.webinar-card,
.webinar-card-body,
.pg-hero-section,
.pg-section {
    text-align: right !important;
    direction: rtl !important;
}

.pg-card ul,
.pg-card p,
.pg-card h3,
.pg-card h4,
.pg-card h5,
.pg-benefit-card h4,
.pg-benefit-card p,
.pg-pathway-card h3,
.pg-pathway-card p,
.pg-pathway-card ul {
    text-align: right !important;
}

/* ═══════════════ PREMIUM FOOTER STYLE ═══════════════ */
.physics-footer {
    background: var(--pg-midnight) !important;
    text-align: right !important;
    direction: rtl !important;
}

.physics-footer h4,
.physics-footer h3,
.physics-footer p,
.physics-footer ul,
.physics-footer li,
.physics-footer a {
    text-align: right !important;
    direction: rtl !important;
}

.physics-footer ul li,
.physics-footer ul li a {
    display: flex !important;
    flex-direction: row !important;
    justify-content: flex-start !important;
    align-items: center !important;
    text-align: right !important;
    width: 100% !important;
}

.physics-footer .social-icon {
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: var(--pg-muted) !important;
    margin-left: 12px !important;
    transition: all 0.3s ease !important;
}

.physics-footer .social-icon:hover {
    background: var(--pg-cyan-dim) !important;
    border-color: var(--pg-cyan) !important;
    color: var(--pg-cyan) !important;
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--pg-glow-cyan);
}

.physics-footer a.text-muted {
    transition: all 0.25s ease !important;
}

.physics-footer a.text-muted:hover {
    color: var(--pg-cyan) !important;
    padding-right: 5px !important;
}

/* Ensure social media links flex starts from right in RTL */
.physics-footer .social-media {
    justify-content: flex-start !important;
    flex-direction: row !important;
}

/* Fix mobile alignment to be perfectly right aligned */
@media (max-width: 767.98px) {
    .physics-footer {
        text-align: right !important;
    }
    .physics-footer .col-lg-4 {
        text-align: right !important;
    }
    .physics-footer .social-media {
        justify-content: flex-start !important;
    }
    .physics-footer .d-flex {
        justify-content: flex-start !important;
    }
}

/* ═══════════════════════════════════════════
   GLOBAL OVERRIDES — Remove after-line decoration
   The default theme adds an ugly horizontal line
   using .section-title.after-line::after — disabled here.
═══════════════════════════════════════════ */
.section-title.after-line {
    display: block !important;
    flex: unset !important;
    align-items: unset !important;
    color: var(--pg-white) !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    border-right: 3px solid var(--pg-cyan);
    padding-right: 12px;
    margin-bottom: 16px;
    direction: rtl;
    text-align: right;
}
.section-title.after-line::after {
    display: none !important;
    content: none !important;
}

.section-title {
    color: var(--pg-white) !important;
    font-size: 17px !important;
    font-weight: 700 !important;
    direction: rtl !important;
    text-align: right !important;
}

/* ═══════════════════════════════════════════
   PREMIUM USER DROPDOWN DARK MODE
   ═══════════════════════════════════════════ */
.navbar-auth-user-dropdown .custom-dropdown-body {
    background: var(--pg-surface) !important;
    border: 1px solid var(--pg-border) !important;
    box-shadow: var(--pg-shadow-md) !important;
    border-radius: 14px !important;
}

.navbar-auth-user-dropdown .dropdown-user-avatar {
    background: var(--pg-bg-alt) !important;
    border-color: var(--pg-border-subtle) !important;
}

.navbar-auth-user-dropdown .dropdown-user-avatar .text-secondary {
    color: var(--pg-text-dark) !important;
}

.navbar-auth-user-dropdown .dropdown-user-avatar .text-gray {
    color: var(--pg-muted) !important;
}

.navbar-auth-user-dropdown-item a {
    color: var(--pg-muted) !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar-auth-user-dropdown-item a:hover {
    color: var(--pg-primary) !important;
    background: var(--pg-primary-soft) !important;
}

#navbar .user-name,
.user-name {
    color: var(--pg-text-dark) !important;
}

/* ═══════════════════════════════════════════
   PREMIUM STUDENT PANEL DARK MODE OVERRIDES
   ═══════════════════════════════════════════ */
body, #panel_app, .panel-content, .panel-sidebar, .xs-panel-nav {
    background: var(--pg-midnight) !important;
    color: var(--pg-white) !important;
}

/* White panels, container widgets, cards, tables, popups, and dialogs */
.activities-container,
.panel-section-card,
.dashboard-banner-container, 
.account-balance, 
.dashboard-stats, 
.noticeboard, 
.monthly-sales-card,
.panel-sidebar,
.xs-panel-nav,
.offline-modal,
.payout-card,
.financial-card,
.support-messages,
.comments,
.requests,
.stat-icon,
.bg-white,
.webinar-card,
.my-activity-card,
.noticeboard-item,
.panel-sidebar-scroll,
.store-card,
.payout-item,
.financial-item,
.reward-card,
.registration-bonus-card,
.webinar-list,
.meeting-card,
.support-card,
.assignment-card,
.quiz-card,
.certificate-card,
.badge-card,
.notification-card,
.setting-card,
.custom-card,
.forum-card,
.blog-card,
.tab-container,
.tab-content,
.nav-tabs,
.table-responsive,
.table,
.thead-light,
.table td, .table th,
.accordion-row,
.card,
.card-body,
.modal-content,
.swal2-popup,
.sweet-alert,
.toast,
.jquery-toast-wrap,
.input-group-text {
    background-color: var(--pg-surface-card) !important;
    color: var(--pg-white) !important;
    border-color: var(--pg-border-hover) !important;
}

/* Gray sections and backgrounds */
.bg-gray200, .bg-gray100, .bg-gray300, .bg-gray50 {
    background-color: var(--pg-deep-alt) !important;
    color: var(--pg-white) !important;
    border-color: var(--pg-border-hover) !important;
}

.panel-sidebar .user-avatar, .xs-panel-nav .user-avatar {
    border: 2px solid var(--pg-border-hover) !important;
    background-color: var(--pg-deep-alt) !important;
}

.panel-shadow, .card, .border-top, .border-bottom, .border-left, .border-right, .border {
    border-color: var(--pg-border) !important;
    box-shadow: var(--pg-shadow-md) !important;
}

/* Force light readable text color globally in the panel */
.text-primary, 
.text-secondary, 
.text-dark-blue, 
.text-gray, 
.text-gray-500, 
.font-weight-500, 
h1, h2, h3, h4, h5, h6, 
strong, span, p, label,
.sidebar-user-stats strong,
.dashboard-stats span,
.font-30 {
    color: var(--pg-white) !important;
}

/* Subtitles, secondary texts, and muted info */
.text-gray, .text-gray-500, .font-12, .sidebar-user-stat-item span, .unread-notification-lists li, .noticeboard-item .text-gray, .font-16.text-gray {
    color: var(--pg-muted-light) !important;
}

.panel-sidebar {
    border-left: 1px solid var(--pg-border-hover) !important;
    border-right: 1px solid var(--pg-border-hover) !important;
}

.sidebar-menu .sidenav-item a {
    color: var(--pg-muted-light) !important;
    transition: all 0.2s ease;
}

.sidebar-menu .sidenav-item a:hover {
    color: var(--pg-cyan) !important;
    background: var(--pg-cyan-dim) !important;
}

.sidebar-menu .sidenav-item-active a {
    background: var(--pg-cyan-dim) !important;
    color: var(--pg-cyan) !important;
    border-radius: 8px !important;
}

.sidebar-menu .sidenav-item-active .sidenav-item-icon svg,
.sidebar-menu .sidenav-item-active .sidenav-item-icon i {
    color: var(--pg-cyan) !important;
    stroke: var(--pg-cyan) !important;
}

.sidebar-menu .sidenav-item-icon svg,
.sidebar-menu .sidenav-item-icon i {
    color: var(--pg-muted-light) !important;
    stroke: var(--pg-muted-light) !important;
}

.sidebar-menu .sidenav-item-collapse li a {
    color: var(--pg-muted) !important;
}

/* Remove active shading/highlighting background from category submenu items */
.sidebar-menu .sidenav-item-collapse li.active,
.sidebar-menu .sidenav-item-collapse li.active a {
    background: transparent !important;
    background-color: transparent !important;
    box-shadow: none !important;
    color: var(--pg-cyan) !important;
}

.panel-content a, .panel-sidebar a {
    color: var(--pg-cyan);
}

.panel-content a:hover, .panel-sidebar a:hover {
    color: var(--pg-blue-soft);
}

.btn-border-white {
    border-color: var(--pg-border-hover) !important;
    color: var(--pg-cyan) !important;
    background: var(--pg-cyan-dim) !important;
}

.btn-border-white:hover {
    background: var(--pg-cyan-dim) !important;
    border-color: var(--pg-cyan) !important;
}

.form-control, select, textarea, input:not([type="range"]):not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]) {
    background-color: var(--pg-surface-card) !important;
    border: 1px solid var(--pg-border) !important;
    color: var(--pg-white) !important;
}

.form-control:focus, select:focus, textarea:focus, input:not([type="range"]):not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]):focus {
    border-color: var(--pg-cyan) !important;
    box-shadow: 0 0 8px var(--pg-cyan-dim) !important;
}

/* ═══════════════════════════════════════════
   PREMIUM PAYMENT PAGE OVERRIDES
   ═══════════════════════════════════════════ */
.cart-banner {
    background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.1) 0%, var(--pg-midnight) 100%) !important;
    border-bottom: 1px solid var(--pg-border) !important;
    padding: 60px 0 !important;
}

.cart-banner h1 {
    font-family: var(--pg-font-heading) !important;
    font-size: 36px !important;
    color: var(--pg-white) !important;
    text-shadow: 0 0 15px rgba(59, 130, 246, 0.5) !important;
    margin-bottom: 10px !important;
}

.cart-banner .payment-hint {
    font-family: var(--pg-font-body) !important;
    color: var(--pg-cyan) !important;
    font-weight: 600 !important;
    margin-top: 15px !important;
    font-size: 22px !important;
}

/* ═══════════════════════════════════════════
   3D MOTION, GLASSMORPHISM & MASCOT UTILITIES
   ═══════════════════════════════════════════ */

/* Pulse Glow Animation for CTA Buttons */
.pg-btn-pulse {
    position: relative;
    overflow: hidden;
    animation: pgPulseGlow 3s infinite cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pgPulseGlow {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 99, 235, 0.35), 0 0 0 0 rgba(37, 99, 235, 0.4);
    }
    50% {
        box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5), 0 0 0 12px rgba(124, 58, 237, 0);
    }
}

/* Glassmorphism Ultra Premium Card */
.pg-glass-card {
    background: var(--pg-glass) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border: 1px solid var(--pg-border) !important;
    box-shadow: var(--pg-shadow-lg) !important;
    transition: var(--pg-transition);
}

.pg-glass-card:hover {
    border-color: var(--pg-border-hover) !important;
    transform: translateY(-4px);
}

/* 3D Tilt Container */
.pg-card-3d-wrap {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.pg-card-3d {
    transform-style: preserve-3d;
    transition: transform 0.15s ease-out, box-shadow 0.3s ease;
    will-change: transform;
}

/* Floating Physics Mascot Widget */
.pg-mascot-widget {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 9990;
    direction: rtl;
    display: flex;
    align-items: center;
    gap: 12px;
}

.pg-mascot-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563EB 0%, #7C3AED 50%, #06B6D4 100%);
    border: 2px solid rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.4), 0 0 20px rgba(124, 58, 237, 0.3);
    animation: pgMascotFloat 4s ease-in-out infinite;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.pg-mascot-icon:hover {
    transform: scale(1.12) rotate(15deg);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.6), 0 0 30px rgba(124, 58, 237, 0.5);
}

.pg-mascot-bubble {
    background: var(--pg-surface-card);
    border: 1px solid var(--pg-border-hover);
    border-radius: 18px;
    padding: 12px 18px;
    box-shadow: var(--pg-shadow-xl);
    max-width: 260px;
    font-size: 13px;
    font-weight: 700;
    color: var(--pg-white);
    line-height: 1.5;
    animation: pgMascotBubblePop 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    backdrop-filter: blur(12px);
    position: relative;
}

.pg-mascot-bubble::after {
    content: '';
    position: absolute;
    bottom: 18px;
    left: -8px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid var(--pg-surface-card);
}

@keyframes pgMascotFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(5deg); }
}

@keyframes pgMascotBubblePop {
    from { opacity: 0; transform: scale(0.85) translateX(-10px); }
    to { opacity: 1; transform: scale(1) translateX(0); }
}

/* ═══════════════ QUIZ ANSWERS OVERRIDE ═══════════════ */
.quiz-form .question-multi-answers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 15px;
    width: 100%;
}
@media (max-width: 768px) {
    .quiz-form .question-multi-answers {
        grid-template-columns: 1fr;
    }
}
.quiz-form .question-multi-answers .answer-item {
    height: auto !important;
    min-height: 80px;
    display: flex;
}
.quiz-form .question-multi-answers .answer-item .answer-label {
    width: 100%;
    padding: 15px 20px;
    height: auto;
    border-radius: var(--pg-radius);
    border: 1px solid var(--pg-border) !important;
    background: var(--pg-surface) !important;
    color: var(--pg-text-primary) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: var(--pg-shadow-sm) !important;
}
.quiz-form .question-multi-answers .answer-item .answer-label .answer-title {
    color: var(--pg-text-primary) !important;
    font-size: 16px;
    font-weight: 600;
}
.quiz-form .question-multi-answers .answer-item .answer-label:hover {
    background-color: var(--pg-surface-hover) !important;
    border-color: var(--pg-cyan-dim) !important;
}
.quiz-form .question-multi-answers .answer-item input[type=radio]:checked + .answer-label {
    background-color: var(--pg-cyan-dim) !important;
    border: 2px solid var(--pg-cyan) !important;
    box-shadow: 0 4px 15px var(--pg-cyan-dim) !important;
}
.quiz-form .question-multi-answers .answer-item input[type=radio]:checked + .answer-label .answer-title {
    color: var(--pg-cyan) !important;
}
.quiz-form .question-multi-answers .answer-item .image-container {
    height: 150px !important;
}

/* ═══════════════ QUIZ QUESTION MEDIA OVERRIDE ═══════════════ */
.quiz-question-media-card {
    text-align: center;
    background: var(--pg-surface);
    border-radius: var(--pg-radius);
    padding: 10px;
    border: 1px solid var(--pg-border);
    margin: 15px auto !important;
}
.quiz-question-media-card img {
    max-height: 350px !important;
    width: auto !important;
    max-width: 100% !important;
    object-fit: contain !important;
    border-radius: var(--pg-radius) !important;
    margin: 0 auto !important;
    display: block !important;
}
.quiz-question-media-card .video-js {
    max-height: 400px !important;
    margin: 0 auto;
}