/* ==========================================
   SMOOTH SCROLL & BASE STYLES
   ========================================== */
html {
    scroll-behavior: smooth;
}

body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ==========================================
   DARK MODE STYLES
   ========================================== */
.dark {
    color-scheme: dark;
}

/* Removed generic dark mode overrides to allow Tailwind's dark: classes to work properly */
/* These rules were conflicting with Tailwind's dark:bg-* and dark:text-* utilities */

.dark .shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
}

.dark .shadow-xl {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

/* ==========================================
   FOCUS STATES (Accessibility)
   ========================================== */
.keyboard-nav *:focus {
    outline: 3px solid #60a5fa;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Hide focus outline for mouse users */
*:focus:not(.keyboard-nav *:focus) {
    outline: none;
}

/* Enhanced focus for buttons and links */
.keyboard-nav a:focus,
.keyboard-nav button:focus {
    @apply ring-4 ring-blue-400 ring-opacity-50;
}

/* ==========================================
   SCROLL ANIMATIONS (AOS-like)
   ========================================== */
[data-aos] {
    transition-property: transform, opacity;
    transition-duration: 0.6s;
    transition-timing-function: ease-out;
}

.aos-init {
    opacity: 0;
}

.aos-init.aos-animate {
    opacity: 1;
}

/* Fade In */
[data-aos="fade-in"].aos-init {
    opacity: 0;
}

[data-aos="fade-in"].aos-animate {
    opacity: 1;
}

/* Fade Up */
[data-aos="fade-up"].aos-init {
    opacity: 0;
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* Fade Down */
[data-aos="fade-down"].aos-init {
    opacity: 0;
    transform: translateY(-30px);
}

[data-aos="fade-down"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* Fade Left */
[data-aos="fade-left"].aos-init {
    opacity: 0;
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

/* Fade Right */
[data-aos="fade-right"].aos-init {
    opacity: 0;
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}

/* Zoom In */
[data-aos="zoom-in"].aos-init {
    opacity: 0;
    transform: scale(0.9);
}

[data-aos="zoom-in"].aos-animate {
    opacity: 1;
    transform: scale(1);
}

/* ==========================================
   READING PROGRESS BAR
   ========================================== */
#readingProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    width: 0%;
    z-index: 9999;
    transition: width 0.1s ease-out;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

/* ==========================================
   LAZY LOADING IMAGE FADE-IN
   ========================================== */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* ==========================================
   DARK MODE TOGGLE BUTTON
   ========================================== */
#darkModeToggle {
    transition: transform 0.3s ease;
}

#darkModeToggle:hover {
    transform: scale(1.1);
}

/* ==========================================
   IMPROVED CARD HOVER EFFECTS
   ========================================== */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.dark .hover-lift:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* ==========================================
   GLASSMORPHISM EFFECT
   ========================================== */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark .glass {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================
   SKELETON LOADER
   ========================================== */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

.dark .skeleton {
    background: linear-gradient(90deg, #2a2a2a 25%, #1a1a1a 50%, #2a2a2a 75%);
    background-size: 200% 100%;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ==========================================
   PARALLAX CONTAINER
   ========================================== */
[data-parallax] {
    will-change: transform;
}

/* ==========================================
   SMOOTH COLOR TRANSITIONS
   ========================================== */
* {
    transition-property: background-color, border-color, color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* Exclude specific elements from smooth transitions */
[data-aos],
img,
video {
    transition: none;
}

/* Re-add specific transitions for animations */
[data-aos] {
    transition-property: transform, opacity;
    transition-duration: 0.6s;
}

img[loading="lazy"] {
    transition: opacity 0.4s ease-in-out;
}

/* ==========================================
   ARTICLE CONTENT STYLES
   ========================================== */

/* Base Prose Styles */
.prose {
    color: #374151;
    max-width: 65ch;
    line-height: 1.75;
}

.dark .prose {
    color: #d1d5db;
}

.prose p {
    margin-top: 1.25rem;
    margin-bottom: 1.25rem;
    line-height: 1.75;
}

.prose strong {
    color: #111827;
    font-weight: 600;
}

.dark .prose strong {
    color: #f9fafb;
}

/* Code Blocks Styling */
.prose pre {
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    overflow-x: auto;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    background-color: #282c34 !important;
    padding: 1.5rem !important;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark .prose pre {
    border-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.prose pre code {
    font-size: 0.875rem;
    line-height: 1.625;
    background: transparent !important;
    color: #abb2bf !important;
    padding: 0 !important;
    font-family: 'Courier New', Courier, monospace;
    display: block;
    white-space: pre;
    word-wrap: normal;
    overflow-wrap: normal;
}

/* Aggiungi label al linguaggio */
.prose pre:has(code.language-php)::before {
    content: "PHP";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #777bb3;
    color: white;
}

.prose pre:has(code.language-javascript)::before,
.prose pre:has(code.language-js)::before {
    content: "JavaScript";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #f7df1e;
    color: black;
}

.prose pre:has(code.language-css)::before {
    content: "CSS";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #264de4;
    color: white;
}

.prose pre:has(code.language-html)::before {
    content: "HTML";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #e34c26;
    color: white;
}

.prose pre:has(code.language-sql)::before {
    content: "SQL";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #00758f;
    color: white;
}

.prose pre:has(code.language-python)::before {
    content: "Python";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #3776ab;
    color: white;
}

.prose pre:has(code.language-bash)::before,
.prose pre:has(code.language-shell)::before {
    content: "Bash";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #293138;
    color: white;
}

.prose pre:has(code.language-ini)::before {
    content: "INI";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #6b7280;
    color: white;
}

.prose pre:has(code.language-yaml)::before,
.prose pre:has(code.language-yml)::before {
    content: "YAML";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #cb171e;
    color: white;
}

.prose pre:has(code.language-dockerfile)::before {
    content: "Docker";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #2496ed;
    color: white;
}

.prose pre:has(code.language-xml)::before {
    content: "XML";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #e34c26;
    color: white;
}

.prose pre:has(code.language-json)::before {
    content: "JSON";
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 0.375rem;
    background-color: #000000;
    color: white;
}

/* Inline Code */
.prose code:not(pre code) {
    background-color: #dbeafe;
    color: #1e40af;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid #bfdbfe;
}

.dark .prose code:not(pre code) {
    background-color: #1e3a8a;
    color: #bfdbfe;
    border-color: #1e3a8a;
}

/* Blockquotes */
.prose blockquote {
    border-left: 4px solid #1e3a8a;
    background-color: #eff6ff;
    padding: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    border-top-right-radius: 0.5rem;
    border-bottom-right-radius: 0.5rem;
    font-style: italic;
}

.dark .prose blockquote {
    background-color: rgba(30, 58, 138, 0.2);
    border-color: #3b82f6;
}

.prose blockquote p {
    color: #374151;
    margin-bottom: 0.5rem;
}

.dark .prose blockquote p {
    color: #d1d5db;
}

.prose blockquote cite {
    font-size: 0.875rem;
    color: #6b7280;
    font-style: normal;
}

.dark .prose blockquote cite {
    color: #9ca3af;
}

/* Info/Warning/Success Boxes */
.prose .info-box,
.prose .warning-box,
.prose .success-box,
.prose .error-box {
    padding: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 0.75rem;
    border-left: 4px solid;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.prose .info-box {
    background-color: #eff6ff;
    border-color: #3b82f6;
}

.dark .prose .info-box {
    background-color: rgba(30, 58, 138, 0.2);
}

.prose .info-box::before {
    content: "ℹ️ Info";
    display: block;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 0.5rem;
}

.dark .prose .info-box::before {
    color: #93c5fd;
}

.prose .warning-box {
    background-color: #fefce8;
    border-color: #eab308;
}

.dark .prose .warning-box {
    background-color: rgba(113, 63, 18, 0.2);
}

.prose .warning-box::before {
    content: "⚠️ Attenzione";
    display: block;
    font-weight: 700;
    color: #92400e;
    margin-bottom: 0.5rem;
}

.dark .prose .warning-box::before {
    color: #fde047;
}

.prose .success-box {
    background-color: #f0fdf4;
    border-color: #22c55e;
}

.dark .prose .success-box {
    background-color: rgba(20, 83, 45, 0.2);
}

.prose .success-box::before {
    content: "✅ Successo";
    display: block;
    font-weight: 700;
    color: #166534;
    margin-bottom: 0.5rem;
}

.dark .prose .success-box::before {
    color: #86efac;
}

.prose .error-box {
    background-color: #fef2f2;
    border-color: #ef4444;
}

.dark .prose .error-box {
    background-color: rgba(127, 29, 29, 0.2);
}

.prose .error-box::before {
    content: "❌ Errore";
    display: block;
    font-weight: 700;
    color: #991b1b;
    margin-bottom: 0.5rem;
}

.dark .prose .error-box::before {
    color: #fca5a5;
}

/* Tables */
.prose table {
    width: 100%;
    margin-top: 2rem;
    margin-bottom: 2rem;
    overflow: hidden;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.prose thead {
    background-color: #1e3a8a;
    color: white;
}

.dark .prose thead {
    background-color: #1e40af;
}

.prose th {
    padding: 1rem 1.5rem;
    text-align: left;
    font-weight: 600;
}

.prose td {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.dark .prose td {
    border-color: #374151;
}

.prose tbody tr:hover {
    background-color: #f9fafb;
}

.dark .prose tbody tr:hover {
    background-color: #1f2937;
}

/* Images in articles */
.prose img {
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

/* Lists */
.prose ul,
.prose ol {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.prose ul > li,
.prose ol > li {
    margin-top: 0.5rem;
}

.prose li {
    color: #374151;
}

.dark .prose li {
    color: #d1d5db;
}

/* Headings in articles */
.prose h2 {
    font-size: 1.875rem;
    font-weight: 700;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: #111827;
    border-bottom: 3px solid #3b82f6;
    padding-bottom: 0.5rem;
}

.dark .prose h2 {
    color: #f9fafb;
}

.prose h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #111827;
}

.dark .prose h3 {
    color: #f9fafb;
}

.prose h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #111827;
}

.dark .prose h4 {
    color: #f9fafb;
}

/* Links */
.prose a {
    color: #1e3a8a;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
    transition: all 0.3s ease;
}

.dark .prose a {
    color: #60a5fa;
}

.prose a:hover {
    color: #3b82f6;
    text-decoration-color: #2563eb;
}

.dark .prose a:hover {
    color: #93c5fd;
}

/* Horizontal Rule */
.prose hr {
    margin-top: 3rem;
    margin-bottom: 3rem;
    border-top: 2px solid #d1d5db;
}

.dark .prose hr {
    border-color: #374151;
}