/* Main CSS Customizations */

:root {
    --bg-main: #fafafa;
    --text-primary: #18181b;
    --border-color: rgba(0, 0, 0, 0.05);
    --card-bg: rgba(244, 244, 245, 0.8);
    --card-bg-hover: rgba(244, 244, 245, 1);
    --scroll-track: #f4f4f5;
    --scroll-thumb: #d4d4d8;
}

html.dark {
    --bg-main: #09090b;
    --text-primary: #ffffff;
    --border-color: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(24, 24, 27, 0.5);
    --card-bg-hover: rgba(39, 39, 42, 0.8);
    --scroll-track: #09090b;
    --scroll-thumb: #3f3f46;
}

.dark .text-zinc-900 {
    color: #ffffff !important;
}

.dark .text-zinc-600 {
    color: #d4d4d8 !important; /* Brighter secondary text */
}

.dark .text-zinc-500 {
    color: #a1a1aa !important; /* Brighter tertiary text */
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--scroll-track);
}
::-webkit-scrollbar-thumb {
    background: var(--scroll-thumb);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #a1a1aa;
}
.dark ::-webkit-scrollbar-thumb:hover {
    background: #3f3f46;
}

/* Base Styles */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Card Outline & Border Effects */
.card-border {
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-border:hover {
    border-color: rgba(161, 161, 170, 0.3);
    background: var(--card-bg-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.1);
}

.dark .card-border:hover {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.5);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-in {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Character/Avatar Animations */
@keyframes breathing {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.breathing-avatar {
    animation: breathing 4s ease-in-out infinite;
}

.avatar-container:hover .breathing-avatar {
    animation-play-state: paused;
    transform: scale(1.05);
}

/* Timeline specific refinements for Dark Mode */
.dark #experience-container .relative span,
.dark #education-container .relative span {
    border-color: rgba(255, 255, 255, 0.2);
    background: #18181b;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
}

/* GitHub Contribution Graph Styles */
.contribution-grid {
    display: grid;
    grid-template-columns: repeat(53, 1fr);
    gap: 3px;
    width: 100%;
}

.contribution-day {
    aspect-ratio: 1/1;
    border-radius: 2px;
    background-color: var(--border-color);
}

.level-0 { background-color: #ebedf0; }
.level-1 { background-color: #9be9a8; }
.level-2 { background-color: #40c463; }
.level-3 { background-color: #30a14e; }
.level-4 { background-color: #216e39; }

.dark .level-0 { background-color: #161b22; }
.dark .level-1 { background-color: #0e4429; }
.dark .level-2 { background-color: #006d32; }
.dark .level-3 { background-color: #26a641; }
.dark .level-4 { background-color: #39d353; }

/* Contribution Graph Tooltip Hint */
.contribution-day {
    transition: transform 0.1s ease;
    cursor: pointer;
}

.contribution-day:hover {
    transform: scale(1.1);
    outline: 1px solid var(--emerald-500, #10b981);
    z-index: 10;
}

/* GitHub Activity Timeline Styling */
.github-timeline {
    position: relative;
    padding-left: 24px;
    margin-left: 8px;
}

.github-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 10px;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
    padding-left: 20px;
    margin-left: 10px;
    border-left: 2px solid #e1e4e8;
}

.dark .github-timeline {
    border-left-color: rgba(255, 255, 255, 0.1);
}

.github-activity-month {
    position: relative;
    margin-bottom: 12px;
    margin-top: 24px;
    font-size: 11px;
    font-weight: 600;
    color: #586069;
    text-transform: capitalize;
    display: flex;
    align-items: center;
}

.dark .github-activity-month {
    color: #8b949e;
}

.github-activity-month::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e1e4e8;
    margin-left: 12px;
}

.dark .github-activity-month::after {
    background: rgba(255, 255, 255, 0.1);
}

.github-activity-item {
    position: relative;
    padding-bottom: 24px;
    display: flex;
    gap: 12px;
}

.github-activity-node {
    position: absolute;
    left: -31px; /* 20px padding + 11px to center 20px node on 2px border */
    top: 0;
    width: 20px;
    height: 20px;
    background: #f6f8fa;
    border: 2px solid #e1e4e8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.dark .github-activity-node {
    background: #0d1117;
    border-color: rgba(255, 255, 255, 0.1);
}

.github-activity-node i {
    width: 10px;
    height: 10px;
}

.github-activity-group-header {
    font-size: 14px;
    font-weight: 600;
    color: #24292e;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dark .github-activity-group-header {
    color: #c9d1d9;
}

.github-repo-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px;
}

.github-repo-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
}

.github-repo-link {
    color: #0366d6;
    text-decoration: none;
    font-weight: 500;
}

.github-repo-link:hover {
    text-decoration: underline;
}

.dark .github-repo-link {
    color: #58a6ff;
}

.github-commit-count {
    color: #586069;
    margin-left: 4px;
}

.dark .github-commit-count {
    color: #8b949e;
}

.github-progress-container {
    width: 120px;
    height: 6px;
    background: #ebedf0;
    border-radius: 3px;
    overflow: hidden;
    flex-shrink: 0;
}

.dark .github-progress-container {
    background: rgba(255, 255, 255, 0.05);
}

.github-progress-fill {
    height: 100%;
    background: #2ea44f;
    border-radius: 3px;
}

.github-repo-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #586069;
}

.dark .github-repo-meta {
    color: #8b949e;
}

.github-lang-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.load-more-btn {
    width: 100%;
    padding: 8px;
    margin-top: 16px;
    background: transparent;
    border: 1px solid #e1e4e8;
    border-radius: 6px;
    color: #0366d6;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.load-more-btn:hover {
    background: #f6f8fa;
}

.dark .load-more-btn {
    border-color: rgba(255, 255, 255, 0.1);
    color: #58a6ff;
}

.dark .load-more-btn:hover {
    background: rgba(255, 255, 255, 0.05);
}