/* General Body & Fonts */
:root {
    --bg-dark: #0a0a0a;
    --bg-card: rgba(23, 23, 23, 0.6);
    --text-light: #f5f5f5;
    --text-muted: #a3a3a3;
    --accent-glow: #0ea5e9; /* sky-500 */
    --accent-glow-rgb: 14, 165, 233;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-wrap: break-word; 
}

.gradient-text {
    background: linear-gradient(90deg, #38bdf8, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.glass-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 0 30px rgba(var(--accent-glow-rgb), 0.3);
}

/* Scroll-triggered animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom form focus */
.form-input-focus {
    outline: none;
    transition: box-shadow 0.2s ease;
    box-shadow: 0 0 0 2px transparent;
}
.form-input-focus:focus {
    box-shadow: 0 0 0 2px var(--accent-glow);
}

/* Primary CTA Button styles */
.primary-cta {
    position: relative;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 0 15px rgba(var(--accent-glow-rgb), 0.4);
}
.primary-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(var(--accent-glow-rgb), 0.6);
}

/* Animated Background */
.animated-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}
.circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-glow-rgb), 0.2) 0%, rgba(var(--accent-glow-rgb), 0) 60%);
    animation: move 25s infinite alternate;
}
.circle-1 { width: 400px; height: 400px; top: 10%; left: 20%; animation-duration: 20s; }
.circle-2 { width: 500px; height: 500px; top: 50%; left: 60%; animation-duration: 30s; }
.circle-3 { width: 300px; height: 300px; top: 80%; left: 10%; animation-duration: 25s; }

@keyframes move {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 50px) scale(1.2); }
}

/* Section Title Style */
.section-title {
    position: relative;
    padding-bottom: 0.75rem;
    margin-bottom: 3rem;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #38bdf8, #a78bfa);
    border-radius: 2px;
}

/* Testimonial Carousel Styles */
.testimonial-slide {
    position: absolute;
    width: 100%;
}
.slide-enter-active,
.slide-leave-active {
  transition: opacity 0.5s ease;
}

.slide-enter-from,
.slide-leave-to {
  opacity: 0;
}

/* Styles for Blog Post Reader */
.post-reader.theme-dark {
    --prose-bg: var(--bg-dark);
    --prose-text: var(--text-muted);
    --prose-text-strong: var(--text-light);
    --prose-headings: var(--text-light);
    --prose-link: var(--accent-glow);
    --prose-link-hover-bg: var(--accent-glow);
    --prose-link-hover-text: var(--bg-dark);
    --prose-blockquote-bg: rgba(38, 38, 38, 0.5);
    --prose-blockquote-border: var(--accent-glow);
    --prose-blockquote-text: #d4d4d4;
    --prose-hr: #3f3f46;
    --prose-nav-bg: rgba(38, 38, 38, 0.5);
    --prose-nav-border: #3f3f46;
    --prose-nav-text: #d4d4d4;
    --prose-nav-text-hover: var(--accent-glow);
    --prose-code-bg: #1e1e1e;
    --prose-code-text: #d4d4d4;
}

.post-reader.theme-light {
    --prose-bg: #f9fafb; /* gray-50 */
    --prose-text: #374151; /* gray-700 */
    --prose-text-strong: #111827; /* gray-900 */
    --prose-headings: #111827; /* gray-900 */
    --prose-link: #0284c7; /* sky-600 */
    --prose-link-hover-bg: #0284c7;
    --prose-link-hover-text: #ffffff;
    --prose-blockquote-bg: #f3f4f6; /* gray-100 */
    --prose-blockquote-border: #0ea5e9; /* sky-500 */
    --prose-blockquote-text: #4b5563; /* gray-600 */
    --prose-hr: #d1d5db; /* gray-300 */
    --prose-nav-bg: #ffffff;
    --prose-nav-border: #e5e7eb; /* gray-200 */
    --prose-nav-text: #4b5563;
    --prose-nav-text-hover: #0284c7;
    --prose-code-bg: #f3f4f6;
    --prose-code-text: #111827;
}

.post-reader {
    background-color: var(--prose-bg);
    transition: background-color 0.3s ease;
    padding: 2rem;
    border-radius: 1rem;
}
.prose-styles-header {
    color: var(--prose-headings);
}

.post-description {
    color: var(--prose-text);
    font-size: 1.1em;
    font-style: italic;
    opacity: 0.9;
}

/* Styles for Rendered HTML from Substack */
.prose-styles {
    color: var(--prose-text);
}
.prose-styles p,
.prose-styles li {
    line-height: 1.8;
}
.prose-styles p {
    margin-bottom: 1.5em;
}
.prose-styles strong {
    color: var(--prose-text-strong);
    font-weight: 600;
}
.prose-styles a {
    color: var(--prose-link);
    text-decoration: none;
    border-bottom: 2px solid var(--prose-link);
    transition: all 0.2s ease;
    font-weight: 500;
    padding-bottom: 2px;
}
.prose-styles a:hover {
    color: var(--prose-link-hover-text);
    background-color: var(--prose-link-hover-bg);
    border-color: var(--prose-link-hover-bg);
    border-radius: 4px;
}
.prose-styles blockquote {
    position: relative;
    border: none;
    padding: 1.5rem 2rem 1.5rem 3rem;
    margin: 2.5em 0;
    background-color: var(--prose-blockquote-bg);
    border-left: 4px solid var(--prose-blockquote-border);
    border-radius: 0 8px 8px 0;
    font-style: normal;
    font-size: 1.1em;
    color: var(--prose-blockquote-text);
}
.prose-styles blockquote::before {
    content: '“';
    position: absolute;
    left: 0.75rem;
    top: 0.5rem;
    font-size: 5rem;
    line-height: 1;
    color: var(--prose-blockquote-border);
    opacity: 0.15;
    font-family: serif;
    font-weight: bold;
}
.prose-styles blockquote p {
    margin-bottom: 0;
}
.prose-styles h2, .prose-styles h3, .prose-styles h4 {
    color: var(--prose-headings);
    font-weight: 800;
    margin-top: 2.5em;
    margin-bottom: 1.25em;
    line-height: 1.3;
}
.prose-styles h2 {
    font-size: 1.8em;
    padding-bottom: 0.5em;
    border-bottom: 1px solid var(--prose-hr);
}
.prose-styles h3 {
    font-size: 1.5em;
}
.prose-styles h4 {
    font-size: 1.2em;
}

.prose-styles ul, .prose-styles ol {
    margin: 1.5em 0;
    padding-left: 1.25rem;
}
.prose-styles li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.75em;
}
.prose-styles ul > li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 0.5em;
    height: 0.5em;
    background-color: var(--prose-link);
    border-radius: 50%;
}
.prose-styles ol {
    list-style: none;
    counter-reset: item;
}
.prose-styles ol > li {
    counter-increment: item;
}
.prose-styles ol > li::before {
    content: counter(item);
    position: absolute;
    left: -0.25em;
    top: -3.5px;
    width: 1.5em;
    margin-right: 0.5em;
    color: var(--prose-link);
    font-weight: bold;
    font-size: 1.2em;
}
.prose-styles img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 2em 0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
    border: 1px solid rgba(64, 64, 64, 0.5);
}

.prose-styles figcaption {
    margin-top: 0.75em;
    font-size: 0.9em;
    color: var(--prose-text);
    text-align: center;
    font-style: italic;
    opacity: 0.8;
}
.prose-styles figcaption a {
    font-style: normal;
}
.image-link-expand {
    display: none !important;
}

.prose-styles pre {
    background-color: var(--prose-code-bg);
    color: var(--prose-code-text);
    padding: 1.5rem;
    margin: 2em 0;
    border-radius: 12px;
    border: 1px solid var(--prose-hr);
    white-space: pre-wrap;
    word-break: break-all;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
}
.prose-styles code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
}
.prose-styles pre::-webkit-scrollbar {
  height: 8px;
}
.prose-styles pre::-webkit-scrollbar-track {
  background: transparent;
}
.prose-styles pre::-webkit-scrollbar-thumb {
  background-color: var(--prose-hr);
  border-radius: 4px;
}


/* Styles for Substack subscription widget */
.prose-styles .subscription-widget {
    margin: 2.5em auto;
    padding: 2em;
    border: 1px solid var(--prose-hr);
    background-color: var(--prose-blockquote-bg);
    border-radius: 12px;
    text-align: center;
    max-width: 90%;
}
.prose-styles .cta-caption {
    font-size: 1.1em;
    color: var(--prose-text);
    margin-bottom: 1.5em;
    line-height: 1.6;
}
.prose-styles .subscription-widget-subscribe {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
@media (min-width: 640px) {
    .prose-styles .subscription-widget-subscribe {
        flex-direction: row;
    }
}
.prose-styles .email-input {
    flex-grow: 1;
    padding: 0.8em 1em;
    border: 1px solid var(--prose-hr);
    border-radius: 8px;
    background-color: var(--prose-bg);
    color: var(--prose-text-strong);
    font-size: 1em;
}
.prose-styles .button.primary {
    padding: 0.8em 1.5em;
    border: none;
    border-radius: 8px;
    background-color: var(--prose-link);
    color: var(--prose-link-hover-text);
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.prose-styles .button.primary:hover {
    filter: brightness(1.1);
}
.prose-styles .fake-input-wrapper {
    display: none;
}


/* Styles for Previous/Next Post Navigation */
.post-nav-card {
    display: block;
    padding: 1.5rem;
    background-color: var(--prose-nav-bg);
    border: 1px solid var(--prose-nav-border);
    border-radius: 12px;
    color: var(--prose-nav-text);
    text-decoration: none;
    transition: all 0.2s ease;
}
.post-nav-card:hover {
    border-color: var(--prose-nav-text-hover);
    color: var(--prose-nav-text-hover);
    transform: translateY(-4px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Styles for Scroll-to-Top Button */
.scroll-to-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
    background-color: rgba(var(--accent-glow-rgb), 0.8);
    backdrop-filter: blur(5px);
    color: white;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 0;
    transform: translateY(100px);
}
.scroll-to-top-btn.visible {
    opacity: 1;
    transform: translateY(0);
}
.scroll-to-top-btn:hover {
     background-color: rgba(var(--accent-glow-rgb), 1);
     transform: scale(1.1);
}

/* Styles for Reading Progress Bar */
.reading-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 5px;
    background: linear-gradient(90deg, #38bdf8, #a78bfa);
    width: 0%;
    z-index: 100;
    transition: width 0.1s linear;
}

/* NEW: Styles for Social Sharing */
.social-share-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

.social-share-link {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background-color: var(--prose-blockquote-bg);
    border: 1px solid var(--prose-hr);
    color: var(--prose-text);
    transition: all 0.2s ease;
}

.social-share-link:hover {
    color: var(--prose-link-hover-text);
    background-color: var(--prose-link);
    border-color: var(--prose-link);
    transform: translateY(-4px);
}

.social-share-link svg {
    width: 1.5rem;
    height: 1.5rem;
}

.copy-feedback {
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--prose-text-strong);
    color: var(--prose-bg);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: bold;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.copy-feedback.visible {
    opacity: 1;
}

.hide-me {
    display: none !important;
}