/* Profile Page Custom Styles - Professional Theme */
:root {
    /* "Hugo Blox" inspired Slate Monochromatic Palette */
    --primary-color: #cbd5e1;
    /* Slate 300 - High contrast against Slate 900 */
    --primary-hover: #e2e8f0;
    /* Slate 200 */

    --bg-dark: #0f172a;
    /* Slate 900 - Deep, professional background */
    --bg-card: #1e293b;
    /* Slate 800 - Subtle card contrast */
    --bg-card-hover: #334155;
    /* Slate 700 */

    --text-main: #f1f5f9;
    /* Slate 100 - High legibility */
    --text-muted: #94a3b8;
    /* Slate 400 */

    --border-color: rgba(255, 255, 255, 0.08);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

body.profile-page {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    margin: 0;
    line-height: 1.7;
    /* Slightly increased for readability */
    -webkit-font-smoothing: antialiased;
    padding-top: 80px;
    /* Prevent fixed header from overlapping content */
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-slide-in {
    animation: slideInLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Utility */
.container {
    max-width: 1100px;
    /* Slightly tighter for better readability */
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-main);
    font-weight: 700;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 4rem;
    text-align: center;
    position: relative;
    display: table;
    /* Centers the border */
    margin-left: auto;
    margin-right: auto;
}

/* Clean underline instead of gradient */
.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    /* Clean gradient, less aggressive */
    background: radial-gradient(circle at 50% 0%, #1e293b 0%, var(--bg-dark) 60%);
}

.hero-content h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    /* Subtle gradient text */
    background: linear-gradient(to bottom right, #ffffff, #cbd5e1);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.scroll-down-btn {
    display: inline-block;
    color: var(--text-muted);
    font-size: 2rem;
    text-decoration: none;
    animation: bounce 2s infinite;
    transition: color 0.3s ease;
    cursor: pointer;
}

.scroll-down-btn:hover {
    color: var(--primary-color);
}

/* Experience Section - Card Style */
.timeline {
    position: relative;
    padding: 4rem 0;
    max-width: 900px;
    /* Constrain width for better card look */
    margin: 0 auto;
}

/* Remove center line for a cleaner stacked card look OR keep subtle */
.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 24px;
    /* Move to left for a standard list view on all sizes if desired, or keep centered. Let's keep centered for desktop but cleaner line. */
    width: 2px;
    background: var(--bg-card);
    display: none;
    /* Hide line for "Blox" style, favor cards */
}

/* Re-implementing a "Blox" grid style instead of zig-zag timeline */
.timeline-item {
    width: 100%;
    margin-bottom: 2rem;
    padding: 0;
    left: 0;
    text-align: left;
}

.timeline-item:nth-child(odd),
.timeline-item:nth-child(even) {
    left: 0;
    padding: 0;
    text-align: left;
}

.timeline-content {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    /* Standard Blox radius */
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.timeline-content:hover {
    border-color: var(--primary-color);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.timeline-role {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.timeline-company {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1rem;
}

.timeline-date {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-family: var(--font-code);
}

/* Skills Section - Clean Cards */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 2rem 0;
}

.skill-category {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: left;
    /* Blox usually aligns left */
}

.skill-category h3 {
    color: var(--text-main);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    background: rgba(129, 140, 248, 0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Navbar Styles */
.navbar {
    position: fixed;
    /* Sticky navbar */
    top: 0;
    width: 100%;
    padding: 16px 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.9);
    /* Glass effect */
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.1);
}

.navbar-toggler-icon {
    filter: invert(1);
}

body.light-mode .navbar-toggler-icon {
    filter: none;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

/* Higher specificity and !important to override Bootstrap defaults */
.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: #ffffff !important;
}

body.light-mode .navbar .nav-link:hover,
body.light-mode .navbar .nav-link.active {
    color: var(--text-main) !important;
}

/* Footer Styles */
.site-footer {
    text-align: center;
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    background: var(--bg-dark);
}

.social-links {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-link {
    color: var(--text-muted);
    font-size: 1.75rem;
    /* Larger for icons */
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
}

.social-link:hover {
    color: var(--primary-color);
    background: rgba(129, 140, 248, 0.1);
    border-color: rgba(129, 140, 248, 0.2);
    transform: translateY(-4px);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    /* Mobile Navigation */
    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 60px;
        /* Below navbar */
        left: 0;
        right: 0;
        background-color: var(--bg-dark);
        flex-direction: column;
        align-items: center;
        padding: 2rem;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        gap: 1.5rem;
    }

    .nav-links.active {
        transform: translateY(0);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    }

    .timeline-header {
        flex-direction: column;
        gap: 0.25rem;
    }
}

/* Markdown Content */
.post-content {
    color: var(--text-main);
    font-size: 1.05rem;
    max-width: 800px;
    margin: 0 auto;
}

.post-content h1,
.post-content h2 {
    color: var(--text-main);
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
}

.post-content a {
    color: var(--primary-color);
    border-bottom: 1px solid rgba(129, 140, 248, 0.4);
}

.post-content a:hover {
    border-bottom-color: var(--primary-color);
}

.post-content code {
    background: rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
    padding: 2px 6px;
    border-radius: 4px;
}

body.light-mode .post-content code {
    background: rgba(0, 0, 0, 0.05);
    color: #e11d48; /* Red-600 or similar distinctive color */
}

/* --- Dark/Light Mode Toggle & Light Mode Styles --- */

/* Smooth Transition for Theme Switching */
body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Light Mode Overrides */
body.light-mode {
    --primary-color: #475569; /* Slate 600 - darker for light bg */
    --primary-hover: #334155; /* Slate 700 */
    
    --bg-dark: #f8fafc; /* Slate 50 */
    --bg-card: #ffffff; /* White */
    --bg-card-hover: #f1f5f9; /* Slate 100 */
    
    --text-main: #0f172a; /* Slate 900 */
    --text-muted: #64748b; /* Slate 500 */
    
    --border-color: rgba(0, 0, 0, 0.1);
}

/* Adjustments for specific elements in Light Mode */
body.light-mode .hero {
    background: radial-gradient(circle at 50% 0%, #e2e8f0 0%, var(--bg-dark) 60%);
}

body.light-mode .hero-content h1 {
    background: linear-gradient(to bottom right, #0f172a, #475569);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

body.light-mode .navbar {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--border-color);
}

body.light-mode .timeline-role {
    color: var(--text-main);
}

/* Toggle Switch Styles */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
}

.theme-switch {
    display: inline-block;
    height: 34px;
    position: relative;
    width: 60px;
}

.theme-switch input {
    display: none;
}

.slider {
    background-color: #334155; /* Dark background for the switch initially */
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: .4s;
    border-radius: 34px;
    border: 1px solid var(--border-color);
}

.slider:before {
    background-color: #fff;
    bottom: 4px;
    content: "";
    height: 26px;
    left: 4px;
    position: absolute;
    transition: .4s;
    width: 26px;
    border-radius: 50%;
    z-index: 2;
}

/* Sun and Moon Icons inside the slider */
.slider .icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.slider .fa-sun {
    left: 8px;
    opacity: 0; /* Hidden by default (Dark Mode) */
    color: #f59e0b;
}

.slider .fa-moon {
    right: 8px;
    opacity: 1; /* Visible by default (Dark Mode) */
    color: #f1f5f9;
}

/* Checked State (Light Mode) */
input:checked + .slider {
    background-color: #cbd5e1;
}

input:checked + .slider:before {
    transform: translateX(26px);
}

input:checked + .slider .fa-sun {
    opacity: 1;
}

input:checked + .slider .fa-moon {
    opacity: 0;
}

/* GitHub Activity Section */
.github-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

@media (max-width: 768px) {
    .github-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.github-column h3 {
    border-left: 3px solid var(--primary-color);
    padding-left: 1rem;
}

/* Activity List */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.github-event {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s;
}

.github-event:hover {
    transform: translateX(5px);
    border-color: var(--primary-color);
}

.event-icon {
    color: var(--text-muted);
    font-size: 1.5rem;
    padding-top: 2px;
}

.event-content {
    flex: 1;
    font-size: 0.95rem;
}

.event-header {
    margin-bottom: 0.25rem;
}

.event-action {
    color: var(--text-muted);
}

.event-repo {
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.event-repo:hover {
    text-decoration: underline;
}

.event-date {
    float: right;
    font-size: 0.8rem;
    color: var(--text-muted);
    opacity: 0.7;
}

.event-details {
    color: var(--text-main);
    background: rgba(0,0,0,0.2);
    padding: 0.5rem;
    border-radius: 4px;
    margin-top: 0.5rem;
    font-family: monospace;
    font-size: 0.85rem;
}

/* Repo Grid */
.repo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.repo-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    text-decoration: none;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.repo-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.repo-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.repo-header h4 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.repo-stats {
    display: flex;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.repo-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.repo-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.repo-lang {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-color {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.loading-state, .error-state, .empty-state {
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
}