/* ==========================================================================
   1 Loop Infinito - Main Stylesheet
   ========================================================================== */

/* --- CSS Custom Properties --- */
:root {
    /* Refined Color Palette */
    --bg-color: #fdfbf7;
    --heading-color: #2c1810;
    --body-color: #4a3728;
    --muted-color: #8b7355;
    --accent-color: #b8860b;

    /* Layout */
    --nav-width: 200px;
    --content-max-width: 1000px;

    /* Typography */
    --font-system: "SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-title: "Myriad", sans-serif;
    --font-nav: "New york", serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 1.2s ease;
}

/* --- Font Faces --- */
@font-face {
    font-family: "New york";
    src: url("../fonts/NewYork.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: "New york";
    src: url("../fonts/NewYorkItalic.ttf") format("truetype");
    font-weight: 400;
    font-style: italic;
}

@font-face {
    font-family: "Myriad";
    src: url("../fonts/MyriadPro-Light.otf") format("opentype");
    font-weight: 100;
    font-style: normal;
}

/* --- Basic Reset --- */
*, *::before, *::after {
    box-sizing: border-box;
}

/* --- Body Base Styles --- */
body {
    font-family: var(--font-system);
    font-synthesis: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;

    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--body-color);
    letter-spacing: 0em;
    transition: background-color var(--transition-slow), color var(--transition-slow);
}

/* Dark mode overlay */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.95) 100%);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-slow);
    z-index: 0;
}

body.dark-mode::before {
    opacity: 1;
}

/* ==========================================================================
   Left Navigation
   ========================================================================== */
.site-nav {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--nav-width);
    height: 100vh;
    background-color: var(--bg-color);
    border-right: 1px solid rgba(139, 115, 85, 0.2);
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    z-index: 100;
    transition: transform var(--transition-medium), background-color var(--transition-slow);
}

.nav-logo {
    width: 60px;
    height: 60px;
    margin-bottom: 2.5rem;
    transition: all var(--transition-slow);
}

.nav-logo g {
    stroke: var(--heading-color);
    transition: stroke var(--transition-slow);
}

.nav-logo circle {
    fill: var(--heading-color);
    transition: fill var(--transition-slow);
}

/* Logo animation */
@keyframes spin-clockwise {
    from { transform: rotate(-180deg); }
    to { transform: rotate(0deg); }
}

@keyframes spin-counterclockwise {
    from { transform: rotate(180deg); }
    to { transform: rotate(0deg); }
}

.nav-logo g ellipse:first-child {
    transform-origin: center;
    animation: spin-clockwise 1.8s ease-out;
}

.nav-logo g ellipse:last-child {
    transform-origin: center;
    animation: spin-counterclockwise 1.8s ease-out;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex-grow: 1;
}

.nav-link {
    font-family: var(--font-nav);
    font-size: 15px;
    color: var(--muted-color);
    text-decoration: none;
    padding: 0.5rem 0;
    position: relative;
    transition: color var(--transition-fast);
    text-transform: uppercase;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0.3rem;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-color);
    transition: width var(--transition-medium);
}

.nav-link:hover {
    color: var(--heading-color);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--heading-color);
}

.nav-link.active::after {
    width: 100%;
}

.nav-footer {
    margin-top: auto;
    padding-top: 2rem;
}

.nav-author {
    font-family: var(--font-nav);
    font-size: 13px;
    color: var(--muted-color);
    opacity: 0.4;
}

/* Mobile hamburger button */
.nav-toggle {
    display: none;
    position: fixed;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 200;
    background: var(--bg-color);
    border: 1px solid rgba(139, 115, 85, 0.3);
    border-radius: 8px;
    width: 44px;
    height: 44px;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: background-color var(--transition-slow);
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: var(--heading-color);
    transition: transform var(--transition-medium), opacity var(--transition-medium);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Nav overlay for mobile */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 90;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.nav-overlay.active {
    opacity: 1;
}

/* ==========================================================================
   Main Content Wrapper
   ========================================================================== */
.content {                                                                                                    
      max-width: var(--content-max-width);                                                                      
      margin: 0 auto;                                                                                           
      padding: 0 2rem;                                                                                          
      padding-left: calc(var(--nav-width) + 2rem);                                                              
      position: relative;                                                                                       
      z-index: 1;                                                                                               
  }    

/* ==========================================================================
   Site Header (Logo, Author, HR) - for pages without nav
   ========================================================================== */
.site-header {
    text-align: center;
    margin-bottom: 3rem;
}

.logo {
    width: 150px;
    height: 150px;
    margin-top: 2rem;
    margin-bottom: 1rem;
    transition: all var(--transition-slow);
}

.logo g {
    stroke: var(--heading-color);
    transition: stroke var(--transition-slow);
}

.logo circle {
    fill: var(--heading-color);
    transition: fill var(--transition-slow);
}

.author-name {
    font-size: 16px;
    color: var(--muted-color);
    margin: 0 0 2rem 0;
    transition: color var(--transition-slow);
}

.separator {
    border: none;
    height: 1px;
    background-color: rgba(139, 115, 85, 0.4);
    margin-bottom: 3rem;
    transition: background-color var(--transition-slow);
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1 {
    font-size: 54px;
    font-family: var(--font-title);
    font-weight: 100;
    color: var(--heading-color);
    margin: 0 0 1rem 0;
    line-height: 1.2;
    letter-spacing: -0.02em;
    transition: color var(--transition-slow);
}

h2 {
    font-size: 32px;
    font-family: var(--font-title);
    font-weight: 100;
    color: var(--heading-color);
    margin: 2rem 0 1rem 0;
    line-height: 1.3;
    letter-spacing: -0.02em;
    transition: color var(--transition-slow);
}

p {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.8;
    margin: 2rem 0 3rem 0;
    color: var(--body-color);
    transition: color var(--transition-slow);
}

/* ==========================================================================
   Article Styling
   ========================================================================== */
article {
    margin-bottom: 4rem;
}

.date {
    font-size: 12px;
    color: var(--muted-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    margin-top: 6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-variant: small-caps;
    transition: color var(--transition-slow);
}

.content_type {
    display: block;
    padding-bottom: 12px;
    font-size: 11px;
    color: var(--accent-color);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color var(--transition-slow);
}

/* ==========================================================================
   Links
   ========================================================================== */
a {
    color: var(--heading-color);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    text-decoration-color: rgba(139, 115, 85, 0.4);
    transition: all var(--transition-fast);
}

a:hover {
    text-decoration-color: var(--accent-color);
}

/* ==========================================================================
   Blockquotes
   ========================================================================== */
blockquote {
    margin: 2.5rem 0;
    padding-left: 1.5rem;
    border-left: 3px solid rgba(139, 115, 85, 0.3);
    transition: border-color var(--transition-slow);
}

blockquote p {
    font-style: italic;
    color: var(--muted-color);
    margin-bottom: 0;
    font-size: 18px;
    transition: color var(--transition-slow);
}

/* ==========================================================================
   Images
   ========================================================================== */
.image-container {
    text-align: center;
    margin: 2rem 0;
    padding-top: 22px;
    padding-bottom: 12px;
}

.image-container img {
    max-width: 100%;
    height: auto;
    display: inline-block;
    transition: transform 1s ease-out;
    will-change: transform;
}

.image-container .caption {
    margin-top: 0.9rem;
    font-size: 0.8rem;
    color: var(--muted-color);
    font-style: italic;
    transition: color var(--transition-slow);
}

/* Parallax effect */
.image-container.visible img {
    transform: translateY(-10px);
}

/* ==========================================================================
   Photo Carousel
   ========================================================================== */
.carousel {
    position: relative;
    margin: 2rem 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.carousel-inner {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-item {
    min-width: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.carousel-item img {
    display: block;
    max-width: none;
}

.carousel-caption {
    position: absolute;
    bottom: -10px;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    padding: 1.5rem 1rem 1rem;
    font-size: 0.9rem;
    font-style: italic;
    text-align: center;
}

.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(142, 142, 142, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.19);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    color: #ffffff;
    transition: all var(--transition-medium);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 10;
    font-family: var(--font-system);
    font-weight: 300;
    line-height: 1;
}

.carousel-control:hover {
    background: rgba(255, 255, 255, 0.5);
    border-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.carousel-control.prev {
    left: 15px;
}

.carousel-control.next {
    right: 15px;
}

.carousel-indicators {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 8px;
    z-index: 10;
}

.carousel-indicator {
    width: 1px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-medium);
}

.carousel-indicator.active {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.2);
}

/* ==========================================================================
   Archive Page - Compact List
   ========================================================================== */
.archive-list {
    margin-top: 3rem;
}

.archive-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 1.5rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(139, 115, 85, 0.15);
    align-items: baseline;
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.archive-item:hover {
    background-color: rgba(184, 134, 11, 0.05);
}

.archive-date {
    font-size: 12px;
    color: var(--muted-color);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-variant: small-caps;
}

.archive-title {
    font-family: var(--font-nav);
    font-size: 17px;
    color: var(--heading-color);
    text-decoration: none;
}

.archive-item:hover .archive-title {
    color: var(--accent-color);
}

.archive-category {
    font-size: 11px;
    color: var(--accent-color);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ==========================================================================
   Podcast Page
   ========================================================================== */
.podcast-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.podcast-card {
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(139, 115, 85, 0.15);
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.podcast-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.podcast-card-title {
    font-family: var(--font-nav);
    font-size: 18px;
    color: var(--heading-color);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.podcast-card-meta {
    font-size: 12px;
    color: var(--muted-color);
    margin-bottom: 1rem;
    display: flex;
    gap: 1rem;
}

.podcast-card-description {
    font-size: 15px;
    line-height: 1.6;
    color: var(--body-color);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.podcast-listen-btn {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    transition: background-color var(--transition-fast);
}

.podcast-listen-btn:hover {
    background-color: #9a7209;
    text-decoration: none;
}

/* ==========================================================================
   Code/Projects Page
   ========================================================================== */
.projects-grid {
    display: grid;
    gap: 2.5rem;
    margin-top: 3rem;
}

.project-card {
    border-bottom: 1px solid rgba(139, 115, 85, 0.2);
    padding-bottom: 2rem;
}

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

.project-title {
    font-family: var(--font-nav);
    font-size: 20px;
    color: var(--heading-color);
    margin-bottom: 0.5rem;
}

.project-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--body-color);
    margin-bottom: 1rem;
}

.project-link {
    font-size: 14px;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.project-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Me/About Page
   ========================================================================== */
.about-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    margin-top: 4rem;
}

.about-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(139, 115, 85, 0.2);
}

.about-intro h1 {
    margin-bottom: 0.25rem;
    font-size: 42px;
}

.about-tagline {
    font-family: var(--font-nav);
    font-size: 16px;
    color: var(--muted-color);
    font-style: italic;
    margin: 0;
}

.about-content p {
    margin: 1.5rem 0;
}

.social-links {
    margin-top: 3rem;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.social-link {
    font-family: var(--font-nav);
    font-size: 14px;
    color: var(--muted-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.social-link:hover {
    color: var(--accent-color);
}

/* ==========================================================================
   Page Header (for non-index pages)
   ========================================================================== */
.page-header {
    margin-top: 4rem;
    margin-bottom: 2rem;
}

.page-title {
    font-size: 42px;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-family: var(--font-nav);
    font-size: 16px;
    color: var(--muted-color);
    font-style: italic;
    margin: 0;
}

/* ==========================================================================
   Dark Mode Overrides
   ========================================================================== */
body.dark-mode {
    background-color: #000;
    color: #fff;
}

body.dark-mode .site-nav {
    background-color: #0a0a0a;
    border-right-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .nav-logo g {
    stroke: #ffffff;
}

body.dark-mode .nav-logo circle {
    fill: #ffffff;
}

body.dark-mode .nav-link {
    color: rgba(255, 255, 255, 0.6);
}

body.dark-mode .nav-link:hover,
body.dark-mode .nav-link.active {
    color: #ffffff;
}

body.dark-mode .nav-author {
    color: rgba(255, 255, 255, 0.5);
}

body.dark-mode .nav-toggle {
    background: #1a1a1a;
    border-color: rgba(255, 255, 255, 0.2);
}

body.dark-mode .nav-toggle span {
    background-color: #ffffff;
}

body.dark-mode h1,
body.dark-mode h2,
body.dark-mode p,
body.dark-mode .author-name,
body.dark-mode .date,
body.dark-mode .content_type,
body.dark-mode .image-container .caption,
body.dark-mode blockquote p {
    color: #fff !important;
}

body.dark-mode .logo g {
    stroke: #ffffff;
}

body.dark-mode .logo circle {
    fill: #ffffff;
}

body.dark-mode .separator {
    background-color: #333;
}

body.dark-mode blockquote {
    border-left-color: #444;
}

body.dark-mode a {
    color: #fff;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 768px) {
    :root {
        --nav-width: 280px;
    }

    .nav-toggle {
        display: flex;
    }

    .site-nav {
        transform: translateX(-100%);
    }

    .site-nav.active {
        transform: translateX(0);
    }

    .nav-overlay {
        display: block;
    }

    .content {
        margin-left: auto;
        padding: 0 1.5rem;
        padding-top: 5rem;
    }

    h1 {
        font-size: 36px;
    }

    h2 {
        font-size: 26px;
    }

    p {
        font-size: 16px;
    }

    .archive-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .archive-category {
        order: -1;
    }

    .about-header {
        flex-direction: column;
        text-align: center;
    }

    .carousel-control {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .carousel-control.prev {
        left: 10px;
    }

    .carousel-control.next {
        right: 10px;
    }

    .carousel-caption {
        padding: 1rem 0.8rem 0.8rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .content {
        padding: 0 1rem;
        padding-top: 5rem;
    }

    h1 {
        font-size: 30px;
    }

    .about-photo {
        width: 100px;
        height: 100px;
    }
}
