/* ============================================
   BioBank - Modern Homepage Styles
   ============================================ */

/* Root Variables */
:root {
    --primary-color: #1074BC;
    --secondary-color: #bf3e15;
    --dark-color: #1a1a2e;
    --light-color: #f8f9fa;
    --text-dark: #333333;
    --text-light: #666666;
    --text-theme: #22356c;
	--text-white: #ffffff;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

/* Navigation Styles */
#navbarNav{
	padding-left:1rem;
}
.collapse {
	visibility: inherit;
}
.fixed-top {
	position: sticky;
}
.navbar {
    background-color: #fcf9ec;
    padding: 1rem 0;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    display: flex;
    align-items: center;
    padding: 0;
}

.navbar-brand img {
    /* Remove filter to show original logo */
    transition: opacity 0.3s ease;
    max-height: 111px;
    width: auto;
}

.navbar-scrolled .navbar-brand img {
    /* Logo remains the same when scrolled */
    opacity: 1;
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    padding: 0.5rem 1.25rem !important;
    transition: var(--transition);
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.nav-link:hover::before {
    width: 80%;
}

.nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 600;
}

.nav-link.active::before {
    width: 80%;
    background: var(--primary-color);
}

.navbar-toggler {
    border: 1px solid rgba(0, 0, 0, 0.2) !important;
    background: rgba(255, 255, 255, 0.9) !important;
    padding: 0.25rem 0.5rem !important;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 102, 204, 0.25);
}

.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='rgba%2833, 33, 33, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
    width: 24px;
    height: 24px;
    display: block;
}

/* Ensure toggler is visible */
@media (max-width: 991px) {
    .navbar-toggler {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
}

/* Page Header Common Styles */
.page-header {
	background: #aaaaaa;
	padding: 70px 0 70px;
	color: #fff;
	position: relative;
	margin-top: 0;
}
.page-title {
	font-family: 'monoton', sans-serif;
	color: var(--text-white);
	font-size: 3.6rem;
    margin-bottom: 0;
}
.page-subtitle {
    font-size: 1.125rem !important;
    margin-bottom: 1.5rem !important;
}

.btn-primary-theme {
    background: var(--secondary-color);
    border: none;
    border-radius: 50px;
	color: #fff !important;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
	padding: .5rem 1rem !important;
	transition: var(--transition);
}

.btn-primary-theme:hover {
    background: var(--primary-color);
	box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
	transform: translateY(-2px);
}

.bg-primary-theme {
	--bs-bg-opacity: 1;
	background-color: #22356c;
}

/* Hero Section */
.hero-section,
.hero-banner {
    position: relative;
    color: #fff;
    overflow: hidden;
	min-height: 400px;
    margin-top: 0;
    
}

/* Carousel Styles */
.carousel-item img {
    width: 100%;
    object-fit: cover;
	/*height: 400px;    
    filter: brightness(0.7);*/
}

.carousel-caption {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 90%;
    max-width: 900px;
}

.carousel-indicators {
    bottom: 50px;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
    background-color: rgba(255, 255, 255, 0.5);
    border: 2px solid #fff;
}

.carousel-indicators button.active {
    background-color: #fff;
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 50px;
    height: 50px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /*background: linear-gradient(135deg, rgba(26, 26, 46, 0.6) 0%, rgba(0, 102, 204, 0.5) 100%);*/
    background: rgba(255,0,0,0.1);
}

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

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.text-gradient {
    background: linear-gradient(135deg, #ffffff, #f9f9f9);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons .btn {
    margin: 0.5rem;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
}

/* Hero Stats */
.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
    text-align: center;
    color: #fff;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
}

.light-bg{
	background: var(--light-color);
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.125rem;
    opacity: 0.95;
    margin-bottom: 2rem;
}

.captcha-container img {
	border: 1px solid #cccccc;
	width: 122px;
	height: 38px;
}

/* About Section */
.about-section {
    background: linear-gradient(135deg, #0b1c2e 0%, #375b81 100%);
}
.about-title h2{
    font-size: 2.5rem;
    font-weight: 700;
    color: #FF4533;
    margin-bottom: 1rem;
}
.about-section .text p{
    font-size: 1.2rem;
    color: var(--text-white);
    margin-bottom: 1rem;
}

/* Event Section */
.event-section {
    background: #fcf9ec;
}
.event-section .text p {
	font-size: 1.2rem;
	color: #343739;
	margin-bottom: 1rem;
	font-weight: 300;
	text-align: center;
}
.event-item {
    padding: 1.25rem;
    background: linear-gradient(145deg,#e8f5e9,#ffffff);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
	height: 100%;
}

.event-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    background: #fff;
}

.event-item h5 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #0288d1;
}

.simple-list li{
	line-height:2;
}

/* History Timeline */
.section_bg_img {
	background-image: url('../images/bharat_mandapam.webp');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	position: relative;
}
.section_bg_img::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(255,255,255,0.4);
	z-index: 0;
}
.history-timeline {
    position: relative;
    overflow: hidden;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--gradient-primary);
    top: 0;
}
.timeline-title{
	color: #FF4533;
	font-size: 3rem;
	letter-spacing: 1px;
}
.timeline-item {
    position: relative;
    padding: 2rem 0;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 55%;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 55%;
}

.timeline-date {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    top: 2rem;
    z-index: 2;
}

.timeline-content {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.timeline-content .timeline-time{
	color: #FF4533;
	font-size: 30px;
	display: block;
	margin-bottom: 2px;
	font-weight: 400;
}

.timeline-content h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
	font-size: 1.2rem;
}

.timeline-content figure{
    margin: 0;
}
.timeline-content figure img{
    width:100%;
}
.timeline-content figure figcaption{
    text-align:center;
	color: var(--primary-color);
}

/* Affiliate Section */
.affiliation-section {
    background: #fcf9ec;
}
.affiliation-section marquee{
    margin-top:0;
}
.affiliation-section marquee img{
    width:160px;
	margin: 0 1rem;
	object-fit: contain;
}

/* G Map Section */
.map_area {
	position: relative;
}
.map_area iframe {
	width: 100%;
}
.map_area .location_information {
  position: absolute;
  bottom: 18px;
  z-index: 9;
  padding: 33px;
  right: 14%;
  max-width: 500px;
  background: #053157;
  color: #fff;
  border-radius: 15px;
}
.map_area .location_information h3 {
	font-size: 30px;
	color: #e5b5b1;
	margin-bottom: 20px;
}
.map_area .location_information .info_wrap .single_info {
	display: flex;
	margin-bottom: 7px;
}
.map_area .location_information .info_wrap .single_info span {
	font-weight: 600;
	font-size: 20px;
	margin-right: 20px;
	color: #AAB1B7;
}
.map_area .location_information .info_wrap .single_info p {
	font-size: 20px;
	color: #fff;
	font-weight: 600;
	margin-bottom: 0;
	display: inline-block;
}
.help_desk {
	background: #fcf9ec;
	color: #111111;
}
.help_desk h3{
	font-family: 'Roboto', sans-serif;
	font-weight: 700;
	line-height: 1.2;
	font-size: 1.75rem;
	margin-bottom: .5rem;
}
.help_desk p{
	margin-bottom: 1rem;
}
.help_desk a{
	color: rgba(13,110,253,1);
	text-decoration: underline;
}

.copy_right_wrap {
	background: #0b1c2e;
	color: #cccccc;
}

.iframe_pdf{
	position: relative;
	width: 100%;
	height: 100vh;
	padding-bottom: 56.25%;
}
.iframe_pdf iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: none;
}
.hackathon_brochure{
	padding:15px 0;
}

.detials_bg_1 {
	background-image: url('../images/new-delhi.webp');
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	padding: 80px 0;
	position: relative;
}
.detials_bg_1::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,0.5);
	z-index: 0;
}

.program_detail{
	z-index:9;
	position:relative;
}

@media (max-width: 768px) {
    .timeline-title {
        font-size: 2.5rem;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 80px;
        margin-right: 0;
        text-align: left;
    }
    
    .timeline-date {
        left: 30px;
        transform: translateX(-50%);
    }
    
    .team-image {
        height: 250px;
    }
	.about-section .text p {
		text-align: justify;
	}
}

/* Services Section */
.services-section {
    background: var(--light-color);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.service-card {
    background: #fff;
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    box-shadow: var(--shadow-sm);
	border-left:10px solid #A92700
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
	border-left:10px solid #111111
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: #fff;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.service-link i {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.service-link:hover {
    color: var(--secondary-color);
}

.service-link:hover i {
    transform: translateX(5px);
}

/* Research Section */
.research-section {
    background: #fff;
}

.research-section .lead {
    font-size: 1.125rem;
    color: var(--text-light);
}

.feature-item {
    display: flex;
    align-items: center;
    font-size: 1.05rem;
}

.feature-item i {
    font-size: 1.25rem;
}

.research-image-wrapper {
    position: relative;
}

.research-image-wrapper img {
    width: 100%;
    height: auto;
}

.research-badge {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    background: var(--primary-color);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-md);
}

.research-badge i {
    font-size: 1.5rem;
    margin-right: 0.75rem;
}

#particles-js {
	width: 100%;
	height: 100%;
	background-color: #0c1e31;
	background-image: url('');
	background-size: cover;
	background-position: 50% 50%;
	background-repeat: no-repeat;
	top:0;
}
#bbls canvas {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}
.imp_msg {
	background-color: #0b1c2e;
	padding: 0.5rem 1rem;
	color: var(--text-white);
	border-radius: 10px;
}
.contact-section{
	background-color:rgba(248,249,250,1);
}
#refresh-captcha {
	background-color: #10748C;
	color: #fff;
	border: none;
	padding: 6px 12px;
	vertical-align:top;
}

/* Responsive Design */
@media (max-width: 992px) {
    /* Navigation */
    .navbar {
        padding: 0.75rem 0;
    }
    
    .navbar-brand img {
        max-height: 70px;
    }
    
    /* Navbar Collapse */
    .navbar-collapse {
        background: #fff;
        margin-top: 1rem;
        padding: 1rem 0;
        border-top: 1px solid #eee;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        position: relative;
        z-index: 999;
    }
    
    .navbar-nav {
        align-items: flex-start !important;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        padding: 0.75rem 1rem !important;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .nav-link:hover {
        background: #f8f9fa;
    }
    
    .nav-item:last-of-type .nav-link {
        border-bottom: none;
    }
    
    /* Hero Section */
    .hero-banner {
        min-height: 300px;
		margin-top: 0;
    }
    
}

@media (max-width: 768px) {
    /* Navigation */
    .navbar-brand img {
        max-height: 60px;
    }
    
    .nav-link {
        padding: 0.5rem 1rem !important;
        text-align: center;
    }
    
    /* Hero Section */
    .hero-banner {
        min-height: 250px;
		margin-top: 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        padding: 0 2rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin: 0 !important;
    }
    
    /* Carousel */
    .carousel-caption {
        width: 95%;
        padding: 0 1rem;
    }
    
    .carousel-control-prev,
    .carousel-control-next {
        width: 10%;
    }
    
    .carousel-indicators {
        bottom: 30px;
    }
    
    /* Sections */
    .stat-number {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-card {
        padding: 2rem;
        margin-bottom: 1.5rem;
    }
    
    /* Content Sections */
    .content-section {
        padding: 3rem 0 !important;
    }
    
    .stats-inline {
        gap: 1rem;
    }
    
    .image-wrapper {
        margin-top: 2rem;
    }
    
    
    /* Page Headers */
    .page-header {
        padding: 30px 0 !important;
    }
    
    .page-title {
        font-size: 2rem !important;
    }
    
    .page-subtitle {
        font-size: 1rem !important;
    }
}

@media (max-width: 576px) {
    /* Hero Section */
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    /* Service Cards */
    .service-card {
        padding: 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    /* Stats */
    .stats-inline .stat-item {
        flex: 1 1 100%;
    }
    
    /* Footer */
    .contact-item {
        font-size: 0.9rem;
    }
    
    .footer-links {
        font-size: 0.9rem;
    }
}

/* Breadcrumb Styles */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
	position:relative;
	z-index:9;
}

.breadcrumb-item {
    font-size: 1rem;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--dark-color);
}

.breadcrumb-item.active {
    color: var(--secondary-color);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--dark-color);
    content: "/";
    padding: 0 0.75rem;
}

/* Content Sections */
.content-section {
    position: relative;
    background: #fff;
}

.content-section.bg-light {
    background: var(--light-color);
}

.content-wrapper h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.content-wrapper .lead {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--text-light);
    line-height: 1.8;
}

.content-wrapper p {
    color: var(--text-dark);
    line-height: 1.8;
}

/* Stats Inline */
.stats-inline {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.stats-inline .stat-item {
    text-align: left;
}

.stats-inline .stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stats-inline .stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Service List */
.service-list {
    margin-top: 2rem;
}

.service-item {
    display: flex;
    align-items: start;
    padding: 1rem;
    background: #fff;
    border-radius: 12px;
    transition: var(--transition);
}

.bg-light .service-item {
    background: rgba(255, 255, 255, 0.8);
}

.service-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.service-item i {
    font-size: 1.5rem;
    width: 40px;
    flex-shrink: 0;
}

.service-item h5 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

/* Research Areas */
.research-areas {
    margin-top: 2rem;
}

.research-item {
    padding: 1.25rem;
    background: var(--light-color);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.research-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    background: #fff;
}

.research-item h5 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.research-item p {
    margin: 0;
    font-size: 0.95rem;
}

/* Image Wrapper */
.image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

.image-wrapper:hover img {
    transform: scale(1.05);
}

.rounded-custom {
    border-radius: 16px !important;
}

/* Responsive Design Updates */
@media (max-width: 768px) {
    .content-wrapper h2 {
        font-size: 2rem;
    }
    
    .stats-inline {
        justify-content: center;
        text-align: center;
    }
    
    .stats-inline .stat-item {
        text-align: center;
        flex: 1 1 calc(33.333% - 1rem);
        min-width: 100px;
    }
    
    .service-item {
        flex-direction: column;
        text-align: center;
    }
    
    .service-item i {
        margin-bottom: 1rem;
    }
    
    .research-item {
        text-align: center;
        border-left: none;
        border-top: 4px solid var(--primary-color);
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 23px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* Mobile adjustments for back to top */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

/* Utility Classes */
.py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
}

@media (min-width: 768px) {
    .py-5 {
        padding-top: 5rem !important;
        padding-bottom: 5rem !important;
    }
}