@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #00c6ff;
    --secondary-color: #0072ff;
    --background-image: url('https://images.pexels.com/photos/1287145/pexels-photo-1287145.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2');
    --text-color: #f0f0f0;
    --heading-color: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --blur-strength: 10px;
    --border-radius: 1rem;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    background-image: var(--background-image);
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--heading-color);
}

.navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-strength));
    -webkit-backdrop-filter: blur(var(--blur-strength));
    border-bottom: 1px solid var(--glass-border);
    transition: background-color 0.3s ease-in-out;
}

.navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--heading-color);
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--text-color);
    font-weight: 400;
    transition: color 0.2s;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.hero {
    color: white;
    padding: 12rem 0;
    background: transparent;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero .lead {
    font-size: 1.5rem;
    font-weight: 300;
    text-shadow: 0 1px 5px rgba(0,0,0,0.2);
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 50px;
    padding: 0.8rem 2rem;
    font-weight: 600;
    color: white;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 20px rgba(0, 150, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 150, 255, 0.5);
}

section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
    font-size: 3rem;
    font-weight: 700;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-strength));
    -webkit-backdrop-filter: blur(var(--blur-strength));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.15);
}

#about .img-fluid {
    border: 3px solid var(--glass-border);
}

.portfolio-item .card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-strength));
    -webkit-backdrop-filter: blur(var(--blur-strength));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    color: var(--text-color);
}

.portfolio-item .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.15);
}

.portfolio-item .card .card-title {
    color: var(--heading-color);
}

.portfolio-item .card .card-body {
    padding: 1.5rem;
}

.card-img-top {
    border-bottom: 1px solid var(--glass-border);
    opacity: 0.9;
}

#contact {
    background: transparent;
}

.form-control {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 0.5rem;
    color: var(--text-color);
    padding: 0.75rem 1rem;
}

.form-control::placeholder {
    color: rgba(240, 240, 240, 0.6);
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 0.25rem rgba(0, 198, 255, 0.25);
    border-color: var(--primary-color);
    color: #fff;
}

footer {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-strength));
    -webkit-backdrop-filter: blur(var(--blur-strength));
    border-top: 1px solid var(--glass-border);
    color: var(--text-color);
    padding: 3rem 0;
}

footer a {
    color: var(--text-color);
    transition: color 0.2s;
}

footer a:hover {
    color: var(--primary-color);
}

.toast-container {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    z-index: 1055;
}

/* Add a background to sections for readability */
#about, #portfolio, #contact {
    position: relative;
    z-index: 1;
}

#portfolio {
    background: rgba(0,0,0,0.2);
}

.blog-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-strength));
    -webkit-backdrop-filter: blur(var(--blur-strength));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    transition: transform 0.3s, box-shadow 0.3s;
    color: var(--text-color);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.15);
}

.blog-card .card-title {
    color: var(--heading-color);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    color: #fff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.blog-post {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-strength));
    -webkit-backdrop-filter: blur(var(--blur-strength));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 3rem;
    color: var(--text-color);
}

.blog-post h1 {
    color: var(--heading-color);
}

.blog-post .text-muted {
    color: rgba(240, 240, 240, 0.7) !important;
}

.blog-post section {
    line-height: 1.8;
}

.blog-listing {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-post-preview {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s;
}

.blog-post-preview:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.15);
}

.blog-post-preview h3 {
    color: var(--heading-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.blog-post-preview .date {
    font-size: 0.9rem;
    color: rgba(240, 240, 240, 0.7);
    margin-bottom: 1rem;
}

.blog-post-preview p {
    flex-grow: 1;
    line-height: 1.6;
}

.blog-post-preview .btn-outline-primary {
    align-self: flex-start;
}

.post-header {
    text-align: center;
    margin-bottom: 3rem;
}

.post-header h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

.post-header .post-meta {
    font-size: 1rem;
    color: rgba(240, 240, 240, 0.7);
    margin-top: 1rem;
}

.post-content {
    font-size: 1.1rem;
    line-height: 1.9;
}

.share-section {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

.share-section h4 {
    margin-bottom: 1rem;
}

.share-buttons a {
    color: var(--text-color);
    margin: 0 0.5rem;
    font-size: 1.5rem;
    transition: color 0.2s;
}

.share-buttons a:hover {
    color: var(--primary-color);
}

.search-container {
    margin-bottom: 2rem;
}

.search-results-container {
    margin-top: 2rem;
}

.search-result-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.search-result-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px 0 rgba(0, 0, 0, 0.15);
}

.search-result-item h4 {
    color: var(--heading-color);
    margin-bottom: 0.25rem;
}

.search-result-item p {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.search-result-item .date {
    font-size: 0.8rem;
    color: rgba(240, 240, 240, 0.7);
}