.light-theme {
    /* Default dark theme */
    --bg-color: #000; /* Background color */
    --text-color: #fff; /* Text color */
    --navbar-bg: #00000000; /* Navbar background color */
    --navbar-text-color: #fff; /* Navbar text color */
    --footer-bg: #00000000; /* Footer background color */
    --footer-text-color: #fff; /* Footer text color */
    --progress-bg: #000000; /* Progress container background color */
    --progress-bar: linear-gradient(to right, #dc3545, #000000); /* Progress bar background */
    --image-border-left:linear-gradient(to top, #dc3545, #000);
    --image-border-bottom:linear-gradient(to right, #dc3545, #000);
}

:root{
    /* Light theme variables */
    --bg-color: #fff; /* Background color */
    --text-color: #000; /* Text color */
    --navbar-bg: #ffffff00; /* Navbar background color */
    --navbar-text-color: #000; /* Navbar text color */
    --footer-bg: #ffffff00; /* Footer background color */
    --footer-text-color: #000; /* Footer text color */
    --progress-bg: #ffffff; /* Progress container background color */
    --progress-bar: linear-gradient(to right, #dc3545, #ffffff); /* Progress bar background */
    --image-border-left:linear-gradient(to top, #dc3545, #ffffff);
    --image-border-bottom:linear-gradient(to right, #dc3545, #ffffff);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
}
#welcome-message {
    background-color: #dc3545;
    color: var(--text-color);
    padding: 10px; 
}


.about-section{
    background-color: var(--bg-color);
    color: var(--text-color);
}

.navbar {
    background-color: var(--navbar-bg);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    padding: 0.75rem 1rem;
    transition: background-color 0.5s ease-in-out;
}


.navbar-brand {
    font-family: 'Montserrat', 'Arial', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--navbar-text-color);
    position: relative;
    padding: 0.5rem 0;
    overflow: hidden;
}

.navbar-brand::before,
.navbar-brand::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #dc3545; /* Border color */
    transition: transform 0.3s ease;
}

.navbar-brand::before {
    top: 0;
    transform: scaleX(0);
}

.navbar-brand::after {
    bottom: 0;
    transform: scaleX(0);
}

.navbar-brand:hover::before,
.navbar-brand:hover::after {
    transform: scaleX(1);
}

.navbar-brand:hover {
    color: #dc3545; /* Change text color on hover */
}

.navbar-nav .nav-link {
    font-size: 1.1rem;
    transition: color 0.3s ease, transform 0.2s ease;
    padding: 0.75rem 1rem;
    position: relative;
    overflow: hidden;
    color: var(--navbar-text-color);
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: #dc3545; /* Red color for underline */
    transition: width 0.3s ease-in-out;
}

.navbar-nav .nav-link:hover::before {
    width: 100%;
}
.navbar-toggler{
    border:none;
    color: #dc3545;
}

.navbar-toggler{
    transform: rotate(50deg);
    transition: transform 0.3s ease-in-out;
    box-shadow: none;
}
.navbar-toggler:focus{
    box-shadow: none;
}


.navbar-nav .nav-link.active {
    border-bottom: 3px solid #dc3545; /* Red border for active links */
}

.navbar-nav .nav-link:hover {
    color: var(--navbar-text-color);
    transform: scale(1.05);
}


.skills-section {
    padding: 50px 0;
}

.progress {
    height: 15px;
    background-color: var(--progress-bg);
    overflow: hidden;
}

.progress-bar {
    transition: width 1s ease-in-out;
    position: relative;
    animation: progressAnimation 1.5s forwards;
    background: var(--progress-bar);
}

@keyframes progressAnimation {
    from {
        width: 0%;
    }
    to {
        width: attr(aria-valuenow);
    }
}


.animated-border {
    position: relative;
    width: 200px;
}

.animated-border::before,
.animated-border::after {
    content: '';
    position: absolute;
    transition: all 0.5s ease;
}

.animated-border::before {
    left: 0;
    bottom: 0;
    height: 100%;
    width: 5px;
    /* background: linear-gradient(to top, #dc3545, #000); */
    background: var(--image-border-left);
    animation: border-left 5s infinite alternate;
}

.animated-border::after {
    left: 0;
    height: 5px;
    width: 100%;
    /* background: linear-gradient(to right, #dc3545, #000); */
    background: var(--image-border-bottom);
    bottom: 0;
    animation: border-bottom 5s infinite alternate;
}

@keyframes border-left {
    0% {
        height: 0;
    }
    100% {
        height: 100%;
    }
}

@keyframes border-bottom {
    0% {
        width: 0;
    }
    100% {
        width: 100%;
    }
}

.contact-section {
    padding: 3rem 0;
}

.form-control {
    background-color: var(--bg-color);
    border: 2px solid #dc3545;
    color: #dc3545 !important;
    transition: border-color 1s ease, box-shadow 1s ease;
    margin: 5px 0;
}

.input-group {
    margin-top: 2.5rem;
}

.form-control::placeholder {
    color: #dc3545;
    opacity: 1;
}

.input-group-text {
    padding: 1rem;
    background-color: var(--bg-color);
    border: 2px solid #dc3545;
    color: #dc3545 !important;
}

.input-group .form-control:focus {
    border-color: #dc3545 !important;
    background-color: var(--bg-color) !important;
}


/* -------------------bg animation css ------------------------------------------ */
/* Floating logos */
.floating-logos {
    position: fixed; /* Keep it fixed in view */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden; /* Hide overflow to prevent scroll */
    pointer-events: none; /* Allows clicks to pass through */
    z-index: -1; /* Keeps it behind other content */
}

.bg-logo {
    width: 100px; /* Adjust the logo size */
    opacity: 0; /* Start invisible */
    position: absolute;
    animation: float 120s ease-in-out infinite;
}

/* Animation for floating effect */
@keyframes float {
    0% {
        transform: translate(0, 0); 
        opacity: 0; 
    }
    5% {
        opacity: 0.1;
    }
    20% {
        transform: translate(calc(-30vw), -20vh); /* Move to left top */
    }
    40% {
        transform: translate(calc(30vw), 20vh); /* Move to right bottom */
    }
    60% {
        transform: translate(calc(-20vw), -30vh); /* Move to left middle */
    }
    80% {
        transform: translate(calc(20vw), 10vh); /* Move to right middle */
    }
    100% {
        transform: translate(0, 0); 
        opacity: 0.1; 
    }
}


.bg-logo:nth-child(1) {
    top: 30%;
    left: 50%;
    animation-delay: 0s;
}
.bg-logo:nth-child(2) {
    top: 50%;
    left: 10%;
    animation-delay: 2s;
}
.bg-logo:nth-child(3) {
    top: 40%;
    left: 25%;
    animation-delay: 4s;
}
.bg-logo:nth-child(4) {
    top: 70%;
    left: 60%;
    animation-delay: 6s; 
}
.bg-logo:nth-child(5) {
    top: 30%;
    left: 80%;
    animation-delay: 8s;
}
/* -------------------bg animation css finish------------------------------------------ */

/* ------------------//footer social icon  start-------------------------------------------  */
.social-icons a {
    font-size: 1.5rem;
    color: #dc3545;
    transition:color 0.3s ease-in-out,transform 0.2s ease-in-out; 
}

.social-icons a:hover {
    color: var(--text-color);;
    transform: scale(1.5); /* Enlarges icon on hover */
}

footer {
    background-color: var(--footer-bg);
    color: var(--footer-text-color);
    padding: 2rem 0;
    text-align: center;
}

/* ------------------footer  End of Social Icons Styling ------------------ */