:root {
    --bs-body-bg: #0a0d10; /* Deep dark background */
    --bs-body-color: #c9d1d9; /* Light text */
    --bs-primary: #0d6efd; /* Blue accent color */
    --bs-secondary-bg-subtle: #161b22; /* Card background */
    --bs-form-control-bg: #161b22; /* Input background */
    --bs-form-control-color: #c9d1d9; /* Input text */
    --bs-form-control-border-color: #30363d; /* Input border */
}

body {
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
}

.navbar {
    background-color: rgba(10, 13, 16, 0.95);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.accent-color {
    color: var(--bs-primary);
}

.link-hover:hover {
    color: var(--bs-primary) !important;
}

.card-project, .form-control {
    background-color: var(--bs-secondary-bg-subtle);
    border: 1px solid var(--bs-form-control-border-color);
    color: var(--bs-form-control-color);
}

.card-project:hover {
    border-color: rgba(13, 110, 253, 0.5); 
}

.form-control:focus {
    background-color: var(--bs-form-control-bg);
    color: var(--bs-form-control-color);
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Style for the Qualification Cards */
.card-qualification {
    background-color: var(--bs-secondary-bg-subtle);
    border: 1px solid var(--bs-form-control-border-color);
    transition: border-color 0.2s;
}

.card-qualification:hover {
    border-color: rgba(13, 110, 253, 0.3);
}

/* Custom styles for the Skills section to display logo and name vertically */
.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: var(--bs-body-color); /* Ensure text color is light */
    text-decoration: none; /* Remove underline from links */
}

.skill-item:hover {
    color: var(--bs-primary); /* Blue accent on hover */
}

.skill-icon {
    font-size: 3rem; /* Large icon size */
    margin-bottom: 0.5rem;
    line-height: 1; /* Adjust line height to prevent extra space */
}

/* Additional class to match the image spacing */
.skill-group {
    border-bottom: 1px solid var(--bs-form-control-border-color);
    padding-bottom: 2rem;
    margin-bottom: 2rem !important;
}

.form-control::placeholder {
  color: white !important; /* Use !important to override Bootstrap defaults */
  opacity: 0.8; /* Optional: Adjust opacity for better readability */
}

/* For older browsers */
.form-control:-ms-input-placeholder {
  color: white !important;
}

.form-control::-ms-input-placeholder {
  color: white !important;
}

section {
    scroll-margin-top: 80px; /* Adjust this value to match your navbar's height */
}

/* Scroll Animation Styles */
.scroll-reveal {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.scroll-reveal[data-position="even"] {
    transform: translateX(50px);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateX(0);
}

/* Staggered animation delay for cards */
.scroll-reveal:nth-child(1) {
    transition-delay: 0.05s;
}

.scroll-reveal:nth-child(2) {
    transition-delay: 0.1s;
}

.scroll-reveal:nth-child(3) {
    transition-delay: 0.15s;
}

.scroll-reveal:nth-child(4) {
    transition-delay: 0.2s;
}

.scroll-reveal:nth-child(5) {
    transition-delay: 0.25s;
}

.scroll-reveal:nth-child(6) {
    transition-delay: 0.3s;
}

.scroll-reveal:nth-child(7) {
    transition-delay: 0.35s;
}

.scroll-reveal:nth-child(8) {
    transition-delay: 0.4s;
}

/* Home Section Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.5s ease-out forwards;
}

.fade-in-up-delay-1 {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.5s ease-out 0.15s forwards;
}

.fade-in-up-delay-2 {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.5s ease-out 0.3s forwards;
}

.fade-in-up-delay-3 {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.5s ease-out 0.45s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scale in animation for buttons */
.scale-in {
    opacity: 0;
    transform: scale(0.8);
    animation: scaleIn 0.4s ease-out 0.6s forwards;
}

@keyframes scaleIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Section Heading Animation */
.section-heading {
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.section-heading.active {
    opacity: 1;
    transform: translateY(0);
}

/* Skill Item Hover Animation */
.skill-item {
    transition: transform 0.3s ease, color 0.3s ease;
}

.skill-item:hover {
    transform: scale(1.1);
}

.skill-icon {
    transition: transform 0.3s ease;
}

/* Card Hover Enhancement */
.card-project, .card-qualification {
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.card-project:hover, .card-qualification:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(13, 110, 253, 0.2);
}

/* Button Pulse Animation */
.btn-primary {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(13, 110, 253, 0.4);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 5px 20px rgba(13, 110, 253, 0.4);
    }
    50% {
        box-shadow: 0 5px 30px rgba(13, 110, 253, 0.6);
    }
}

/* Badge Animation */
.badge {
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.badge:hover {
    transform: scale(1.1);
}

/* Link Hover with Slide Effect */
.card-link,
.accent-color[href],
.text-white[href] {
    position: relative;
    transition: color 0.3s ease;
}

.card-link::after,
.accent-color[href]::after,
.text-white[href]::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: var(--bs-primary);
    transition: width 0.3s ease;
}

.card-link:hover::after,
.accent-color[href]:hover::after,
.text-white[href]:hover::after {
    width: 100%;
}

/* Navbar Animation */
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

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

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

/* Form Input Focus Animation */
.form-control {
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    transform: translateY(-2px);
}