/* assets/css/style.css */

/* 1. Define Color Palettes using CSS Variables */
:root {
    /* Light Mode (Default) */
    --bg-primary: #FFFFFF;
    --bg-secondary: #8540f5;      /* Purple Highlight */
    --border-color: #D4D4D4;
    --accent-primary: #8540f5;     /* Purple Highlight */
    --text-dark: #2B2B2B;          /* Black Text */
    --text-muted: #B3B3B3;
    --text-on-btn: #FFFFFF;
    --progress-track: #e9ecef; /* Neutral background for progress bar */
}

body[data-theme='dark'] {
    /* Dark Mode */
    --bg-primary: #120f21;         /* New Dark Blue/Purple Background */
    --bg-secondary: #0b021a;      /* New Dark Purple for Footer/Highlights */
    --border-color: #8540f5;
    --accent-primary: #8540f5;     /* Purple Highlight */
    --text-dark: #d1cddf;          /* Light Gray/Purple Text */
    --text-muted: #D4D4D4;
    --text-on-btn: #FFFFFF;
    --progress-track: #3c3c3c; /* Darker track for dark mode */
}

/* 2. Apply base styles & STICKY FOOTER FIX */
body {
    background-color: var(--bg-primary);
    color: var(--text-dark);
    font-family: 'Jost', 'Lato', 'Montserrat', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease; /* Smooth transition */
}

main {
    flex-grow: 1;
}

/* 3. Navbar Styling */
.navbar {
    background-color: var(--bg-primary) !important;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.navbar-brand, .nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-primary) !important;
    opacity: 0.7;
}

#nav-logo {
    height: 40px; /* Adjusted height */
    transition: filter 0.3s ease;
}

body[data-theme='dark'] #nav-logo {
    filter: invert(1); /* Inverts logo color for dark mode */
}


/* 4. Layout Overrides */
#hero .row {
    max-width: 960px;
    margin: 0 auto;
}

/* Narrows the main content sections ONLY on the index page */
.page-index main.container {
    max-width: 840px;
}

/* Sets a wider container for blog and post pages */
.page-blog main.container,
.page-post main.container {
    max-width: 75%;
}


/* 5. Profile Picture Styles (for hero section) */
.profile-picture-container {
    width: 220px; /* Increased size */
    height: 220px;
    margin: 0 auto; /* Center the container */
    transition: background-color 0.3s ease;
}

.profile-picture-container img {
    width: 100%; /* Image takes full size of the container */
    height: 100%;
    object-fit: contain; /* Changed from 'cover' to 'contain' to prevent cropping */
    border-radius: 50%; /* Reverted to a simple circle */
    background-color: var(--bg-secondary); /* Use theme variable for background */
}


/* Use text-muted class for secondary text */
.text-secondary {
    color: #6c757d !important; /* Using a standard muted gray for better readability */
}

body[data-theme='dark'] .text-secondary {
    color: var(--text-muted) !important;
}

/* FIX FOR FOOTER TEXT */
body[data-theme='dark'] .text-muted {
    color: var(--text-muted) !important;
}


/* 6. Headings and Accent Text */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
}

body[data-theme='dark'] h1, 
body[data-theme='dark'] h2, 
body[data-theme='dark'] h3, 
body[data-theme='dark'] h4, 
body[data-theme='dark'] h5, 
body[data-theme='dark'] h6 {
    color: var(--text-dark);
}


/* 7. Links and Buttons */
a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

.btn-primary {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--text-on-btn);
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

.btn-primary:hover {
    opacity: 0.8;
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* 8. Horizontal rulers and borders */
hr {
    border-top: 1px solid var(--border-color);
    transition: border-color 0.3s ease;
}

/* 9. Footer */
footer {
    background-color: var(--bg-secondary) !important;
    transition: background-color 0.3s ease;
}

footer p.text-muted {
    color: #FFFFFF !important;
}

/* 10. Blog Post Card Styling */
.post-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

/* FIX FOR BLOG CARD TEXT COLOR */
body[data-theme='dark'] .post-card {
    color: var(--text-dark);
}


.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* 11. Timeline and Tabs Styles */
.nav-tabs {
    border-bottom: none; /* Removed gray line */
}

.nav-tabs .nav-link {
    border: none;
    color: var(--text-muted);
}

.nav-tabs .nav-link.active {
    background-color: transparent;
    border-bottom: 2px solid var(--accent-primary);
    color: var(--accent-primary) !important;
}

.timeline-wrapper {
    position: relative;
}

.timeline-items {
    position: relative;
    display: flex;
    justify-content: space-around;
    padding-top: 2rem; /* Space for content above the line */
}

.timeline-line {
    position: absolute;
    height: 2px;
    width: 100%;
    background-color: var(--accent-primary);
    bottom: 0; /* Position line at the bottom of the container */
    left: 0;
}

.timeline-line::after {
    content: '';
    position: absolute;
    right: -2px;
    top: -4px;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 5px solid var(--accent-primary);
}

.timeline-item {
    position: relative;
    text-align: center;
    padding-bottom: 1.5rem; /* Space for the dot below the text */
}

.timeline-dot {
    position: absolute;
    width: 1rem;
    height: 1rem;
    background-color: var(--accent-primary);
    border-radius: 50%;
    left: 50%;
    bottom: 0; /* Position dot at the bottom of the item */
    transform: translate(-50%, 50%); /* Center the dot on the line */
}

/* 12. Skills and Technologies Styles */
.progress {
    height: 0.5rem;
    background-color: var(--progress-track); /* Use the new track color */
    border-radius: 0.5rem;
    overflow: hidden;
}

.progress-bar {
    background-color: var(--accent-primary);
}

.tech-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0.25rem;
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body[data-theme='dark'] .tech-badge {
    background-color: var(--bg-secondary);
    border-color: var(--accent-primary);
}

/* 13. Project Card List Styles */
.project-card-list-item {
    padding-top: 4rem; /* Increased top padding */
    padding-bottom: 4rem; /* Increased bottom padding */
    border-bottom: 1px solid var(--border-color);
}

.project-card-list-item:last-child {
    border-bottom: none;
}

.project-card-list-item h4 {
    margin-bottom: 1rem; /* Space below title */
}

.project-card-list-item .mb-3 {
    margin-bottom: 1.5rem !important; /* More space below badges */
}

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

.btn-outline-primary:hover {
    background-color: var(--accent-primary);
    color: var(--text-on-btn);
}

/* 14. Social Icons */
.social-icons {
    margin-top: 1.5rem;
}

.social-icon {
    margin: 0 0.75rem;
    color: var(--accent-primary);
    transition: transform 0.3s;
}

.social-icon:hover {
    transform: scale(1.5);
    
}

footer .social-icon {
    color: #FFFFFF;
}

/* 15. Contact Section */
.contact-item svg {
    width: 32px;
    height: 32px;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.contact-item {
    margin-bottom: 2rem;
}

/* 16. Mobile Responsiveness */
@media (max-width: 767.98px) {
    .page-index main.container {
        padding-left: 3%;
        padding-right: 3%;
    }
}

/* FIX for Navbar Toggler Icon in Dark Mode */
body[data-theme='dark'] .navbar-toggler-icon {
    filter: invert(1) brightness(2) sepia(1) hue-rotate(200deg);
}

/* 17. Button in About Section */
.btn-primary.btn-lg {
    padding: 0.75rem 2.5rem;
    font-weight: 500;
}