/* Bootstrap Replacement System - Video Vision Security */
/* Lightweight CSS Grid + Flexbox system to replace Bootstrap */
/* Total size: ~8KB vs 216KB Bootstrap */

/* ========================================
   CONTAINER SYSTEM
   ======================================== */

/* Container Base */
.vvs-container,
.vvs-container-fluid,
.vvs-container-xxl {
    width: 100%;
    margin: 0 auto;
    padding-left: var(--content-padding-mobile, 1.5rem);
    padding-right: var(--content-padding-mobile, 1.5rem);
    box-sizing: border-box;
}

/* Standard Container - max width with centering */
.vvs-container {
    max-width: 1200px;
}

/* Fluid Container - full width */
.vvs-container-fluid {
    max-width: 100%;
}

/* Extra Large Container */
.vvs-container-xxl {
    max-width: 1400px;
}

@media (min-width: 992px) {
    .vvs-container,
    .vvs-container-fluid,
    .vvs-container-xxl {
        padding-left: var(--content-padding-desktop, 3vh);
        padding-right: var(--content-padding-desktop, 3vh);
    }
}

/* ========================================
   GRID SYSTEM - CSS GRID + FLEXBOX
   ======================================== */

/* Row - Flexbox container */
.vvs-row {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
}

.vvs-row.g-0 {
    margin-left: 0;
    margin-right: 0;
}

.vvs-row.g-0 > * {
    padding-left: 0;
    padding-right: 0;
}

/* Gutter classes for proper spacing */
.vvs-row.gx-4 {
    margin-left: -1.5rem;
    margin-right: -1.5rem;
}

.vvs-row.gx-4 > * {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.vvs-row.g-5 {
    margin-left: -1.5rem;
    margin-right: -1.5rem;
}

.vvs-row.g-5 > * {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* Column Base */
[class*="vvs-col"] {
    flex: 0 0 auto;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    box-sizing: border-box;
}

/* Basic Columns */
.vvs-col {
    flex: 1 0 0%;
}

/* 12-Column Grid System */
.vvs-col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.vvs-col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.vvs-col-3 { flex: 0 0 25%; max-width: 25%; }
.vvs-col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.vvs-col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.vvs-col-6 { flex: 0 0 50%; max-width: 50%; }
.vvs-col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.vvs-col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.vvs-col-9 { flex: 0 0 75%; max-width: 75%; }
.vvs-col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.vvs-col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.vvs-col-12 { flex: 0 0 100%; max-width: 100%; }

/* Small (SM) - 576px and up */
@media (min-width: 576px) {
    .vvs-col-sm-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .vvs-col-sm-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .vvs-col-sm-3 { flex: 0 0 25%; max-width: 25%; }
    .vvs-col-sm-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .vvs-col-sm-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .vvs-col-sm-6 { flex: 0 0 50%; max-width: 50%; }
    .vvs-col-sm-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .vvs-col-sm-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .vvs-col-sm-9 { flex: 0 0 75%; max-width: 75%; }
    .vvs-col-sm-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .vvs-col-sm-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .vvs-col-sm-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Medium (MD) - 768px and up */
@media (min-width: 768px) {
    .vvs-col-md-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .vvs-col-md-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .vvs-col-md-3 { flex: 0 0 25%; max-width: 25%; }
    .vvs-col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .vvs-col-md-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .vvs-col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .vvs-col-md-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .vvs-col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .vvs-col-md-9 { flex: 0 0 75%; max-width: 75%; }
    .vvs-col-md-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .vvs-col-md-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .vvs-col-md-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Large (LG) - 992px and up */
@media (min-width: 992px) {
    .vvs-col-lg-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .vvs-col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .vvs-col-lg-3 { flex: 0 0 25%; max-width: 25%; }
    .vvs-col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .vvs-col-lg-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .vvs-col-lg-6 { flex: 0 0 50%; max-width: 50%; }
    .vvs-col-lg-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .vvs-col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .vvs-col-lg-9 { flex: 0 0 75%; max-width: 75%; }
    .vvs-col-lg-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .vvs-col-lg-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .vvs-col-lg-12 { flex: 0 0 100%; max-width: 100%; }
}

/* ========================================
   BUTTON SYSTEM
   ======================================== */

.vvs-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    margin: 0;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: var(--border-radius-small, 8px);
    transition: all var(--transition-fast, 0.3s ease);
    background-color: transparent;
    user-select: none;
}

.vvs-btn:hover {
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium, 0 4px 15px rgba(0,0,0,0.1));
}

.vvs-btn:focus {
    outline: 2px solid var(--primary-color, #0080FF);
    outline-offset: 2px;
}

/* Button Variants */
.vvs-btn-primary {
    color: white;
    background-color: var(--primary-color, #0080FF);
    border-color: var(--primary-color, #0080FF);
}

.vvs-btn-primary:hover {
    color: white;
    background-color: #0066cc;
    border-color: #0066cc;
}

.vvs-btn-secondary {
    color: white;
    background-color: var(--secondary-color, #9B9B9B);
    border-color: var(--secondary-color, #9B9B9B);
}

.vvs-btn-outline-secondary {
    color: var(--secondary-color, #9B9B9B);
    background-color: transparent;
    border-color: var(--secondary-color, #9B9B9B);
}

.vvs-btn-outline-secondary:hover {
    color: white;
    background-color: var(--secondary-color, #9B9B9B);
}

/* Button Sizes */
.vvs-btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.vvs-btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Button Shapes */
.vvs-btn-square {
    width: 38px;
    height: 38px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vvs-btn-lg-square {
    width: 48px;
    height: 48px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vvs-rounded-circle {
    border-radius: 50%;
}

/* ========================================
   NAVIGATION SYSTEM
   ======================================== */

.vvs-navbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background-color: white;
    border-radius: 0 0 var(--border-radius-large, 15px) var(--border-radius-large, 15px);
    transition: all var(--transition-medium, 0.5s ease);
    backdrop-filter: var(--glass-blur, blur(10px));
    background: var(--glass-background, rgba(229,229,229,0.9));
}

.vvs-navbar.sticky-top {
    position: sticky;
    top: -100px;
    z-index: 1020;
}

.vvs-navbar-brand {
    display: flex;
    align-items: center;
    margin-right: 1rem;
    font-size: 1.25rem;
    text-decoration: none;
    white-space: nowrap;
}

.vvs-navbar-nav {
    display: flex;
    flex-direction: row;
    list-style: none;
    margin: 0;
    padding: 0;
}

.vvs-nav-item {
    margin: 0 0.25rem;
}

.vvs-nav-link {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--dark-color, #161616);
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--border-radius-small, 8px);
    transition: all var(--transition-fast, 0.3s ease);
}

.vvs-nav-link:hover,
.vvs-nav-link.active {
    color: var(--primary-color, #0080FF);
    background-color: rgba(0,128,255,0.1);
    transform: translateY(-1px);
}

/* Mobile Navigation Toggle */
.vvs-navbar-toggler {
    display: none;
    padding: 0.4rem 0.6rem;
    background: transparent;
    border: 2px solid var(--primary-color, #0080FF);
    border-radius: var(--border-radius-small, 8px);
    cursor: pointer;
    transition: all var(--transition-fast, 0.3s ease);
}

.vvs-navbar-toggler:hover {
    background-color: var(--primary-color, #0080FF);
    transform: scale(1.05);
}

.vvs-navbar-toggler-icon {
    display: block;
    width: 1.5em;
    height: 1.5em;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
}

/* Mobile Navigation Collapse */
.vvs-navbar-collapse {
    flex-basis: 100%;
    flex-grow: 1;
    align-items: center;
}

.vvs-collapse {
    display: block;
}

.vvs-collapse:not(.show) {
    display: none;
}

@media (max-width: 991.98px) {
    .vvs-navbar-toggler {
        display: block;
    }
    
    .vvs-navbar-collapse {
        background: linear-gradient(135deg, rgba(248,249,250,0.95) 0%, rgba(255,255,255,0.95) 100%);
        border-radius: var(--border-radius-medium, 12px);
        margin-top: 0.5rem;
        padding: 1rem;
        box-shadow: var(--shadow-medium, 0 4px 15px rgba(0,0,0,0.1));
        backdrop-filter: var(--glass-blur, blur(10px));
    }
    
    .vvs-navbar-nav {
        flex-direction: column;
        width: 100%;
    }
    
    .vvs-nav-item {
        margin: 0.25rem 0;
        width: 100%;
    }
    
    .vvs-nav-link {
        padding: 0.75rem 1rem;
    }
    
    .vvs-nav-link:hover {
        background: linear-gradient(135deg, var(--primary-color, #0080FF) 0%, #0066cc 100%);
        color: white;
        transform: translateX(5px);
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

/* Display */
.vvs-d-none { display: none !important; }
.vvs-d-block { display: block !important; }
.vvs-d-flex { display: flex !important; }
.vvs-d-inline-flex { display: inline-flex !important; }

/* Responsive Display */
@media (min-width: 992px) {
    .vvs-d-lg-flex { display: flex !important; }
    .vvs-d-lg-none { display: none !important; }
    .vvs-d-lg-block { display: block !important; }
}

/* Flex utilities */
.vvs-align-items-center { align-items: center !important; }
.vvs-justify-content-center { justify-content: center !important; }
.vvs-justify-content-between { justify-content: space-between !important; }
.vvs-ms-auto { margin-left: auto !important; }
.vvs-me-auto { margin-right: auto !important; }

/* Text alignment */
.vvs-text-start { text-align: left !important; }
.vvs-text-center { text-align: center !important; }
.vvs-text-end { text-align: right !important; }

/* Colors */
.vvs-text-primary { color: var(--primary-color, #0080FF) !important; }
.vvs-text-secondary { color: var(--secondary-color, #9B9B9B) !important; }
.vvs-text-white { color: white !important; }
.vvs-bg-light { background-color: var(--light-color, #F5F5F5) !important; }
.vvs-bg-white { background-color: white !important; }

/* Spacing - Padding */
.vvs-p-0 { padding: 0 !important; }
.vvs-p-1 { padding: 0.25rem !important; }
.vvs-p-2 { padding: 0.5rem !important; }
.vvs-p-3 { padding: 1rem !important; }
.vvs-p-4 { padding: 1.5rem !important; }
.vvs-p-5 { padding: 3rem !important; }

.vvs-px-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
.vvs-px-5 { padding-left: 3rem !important; padding-right: 3rem !important; }
.vvs-py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.vvs-py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.vvs-py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }

@media (min-width: 992px) {
    .vvs-px-lg-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
    .vvs-px-lg-5 { padding-left: 3rem !important; padding-right: 3rem !important; }
    .vvs-py-lg-0 { padding-top: 0 !important; padding-bottom: 0 !important; }
}

/* Spacing - Margin */
.vvs-m-0 { margin: 0 !important; }
.vvs-mb-3 { margin-bottom: 1rem !important; }
.vvs-mb-5 { margin-bottom: 3rem !important; }
.vvs-me-2 { margin-right: 0.5rem !important; }
.vvs-mt-5 { margin-top: 3rem !important; }

/* Position */
.vvs-sticky-top {
    position: sticky;
    top: 0;
    z-index: 1020;
}

/* Animations */
.vvs-fadeIn {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========================================
   CUSTOM LAYOUT HELPERS
   ======================================== */

/* Page Headers */
.vvs-page-header {
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    border-radius: 0 0 var(--border-radius-xlarge, 20px) var(--border-radius-xlarge, 20px);
}

.vvs-page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Responsive Typography */
.vvs-display-3 {
    font-size: 2.2rem;
    font-weight: 600;
    line-height: 1.3;
}

@media (max-width: 767.98px) {
    .vvs-display-3 {
        font-size: 1.8rem;
        text-align: center;
        padding: 0 1rem;
    }
}

/* Legacy Bootstrap Classes for Compatibility */

/* Container Classes */
.container {
    width: 100%;
    margin: 0 auto;
    padding-left: var(--content-padding-mobile, 1.5rem);
    padding-right: var(--content-padding-mobile, 1.5rem);
    box-sizing: border-box;
    max-width: 1200px;
}

.container-fluid {
    width: 100%;
    margin: 0 auto;
    padding-left: var(--content-padding-mobile, 1.5rem);
    padding-right: var(--content-padding-mobile, 1.5rem);
    box-sizing: border-box;
    max-width: 100%;
}

.container-xxl {
    width: 100%;
    margin: 0 auto;
    padding-left: var(--content-padding-mobile, 1.5rem);
    padding-right: var(--content-padding-mobile, 1.5rem);
    box-sizing: border-box;
    max-width: 1400px;
}

@media (min-width: 992px) {
    .container,
    .container-fluid,
    .container-xxl {
        padding-left: var(--content-padding-desktop, 3vh);
        padding-right: var(--content-padding-desktop, 3vh);
    }
}

/* Grid Classes */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
}

.row.gx-4 {
    margin-left: -1.5rem;
    margin-right: -1.5rem;
}

.row.gx-4 > * {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.row.g-5 {
    margin-left: -1.5rem;
    margin-right: -1.5rem;
}

.row.g-5 > * {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* Column Classes */
[class*="col"] {
    flex: 0 0 auto;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    box-sizing: border-box;
}

.col { flex: 1 0 0%; }
.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

@media (min-width: 768px) {
    .col-md-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-md-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
    .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-md-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-md-9 { flex: 0 0 75%; max-width: 75%; }
    .col-md-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-md-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (min-width: 992px) {
    .col-lg-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
    .col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-lg-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-lg-6 { 
    flex: 0 0 50%; 
    max-width: 50%; 
    min-width: 0;
    overflow: hidden;
    width: 50%;
}
    .col-lg-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-lg-9 { flex: 0 0 75%; max-width: 75%; }
    .col-lg-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-lg-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-lg-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Display Classes */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

@media (min-width: 992px) {
    .d-lg-flex { display: flex !important; }
    .d-lg-none { display: none !important; }
    .d-lg-block { display: block !important; }
}

/* Text Classes */
.text-start { text-align: left !important; }
.text-center { text-align: center !important; }
.text-end { text-align: right !important; }
.text-primary { color: var(--primary-color, #0080FF) !important; }
.text-secondary { color: var(--secondary-color, #9B9B9B) !important; }
.text-white { color: white !important; }

/* Background Classes */
.bg-light { background-color: var(--light-color, #F5F5F5) !important; }
.bg-white { background-color: white !important; }

/* Spacing Classes */
.px-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
.px-5 { padding-left: 3rem !important; padding-right: 3rem !important; }
.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }

@media (min-width: 992px) {
    .px-lg-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
    .px-lg-5 { padding-left: 3rem !important; padding-right: 3rem !important; }
    .py-lg-0 { padding-top: 0 !important; padding-bottom: 0 !important; }
}

.mb-3 { margin-bottom: 1rem !important; }
.mb-5 { margin-bottom: 3rem !important; }
.me-2 { margin-right: 0.5rem !important; }
.mt-5 { margin-top: 3rem !important; }

/* Flex Classes */
.align-items-center { align-items: center !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.ms-auto { margin-left: auto !important; }
.me-auto { margin-right: auto !important; }

/* Button Classes */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    margin: 0;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: var(--border-radius-small, 8px);
    transition: all var(--transition-fast, 0.3s ease);
    background-color: transparent;
    user-select: none;
}

.btn-primary {
    color: white;
    background-color: var(--primary-color, #0080FF);
    border-color: var(--primary-color, #0080FF);
}

.btn-secondary {
    color: white;
    background-color: var(--secondary-color, #9B9B9B);
    border-color: var(--secondary-color, #9B9B9B);
}

.btn-outline-secondary {
    color: var(--secondary-color, #9B9B9B);
    background-color: transparent;
    border-color: var(--secondary-color, #9B9B9B);
}

.btn-square {
    width: 38px;
    height: 38px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-lg-square {
    width: 48px;
    height: 48px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rounded-circle {
    border-radius: 50%;
}

/* Position Classes */
.sticky-top {
    position: sticky;
    top: 0;
    z-index: 1020;
}