/* 
* Susana Loureiro Portfolio
* An editorial-style, magazine-inspired design
* Blending Blair Waldorf-like chic with contemporary minimalism
*/

/* ===== VARIABLES ===== */
:root {
    /* Light Theme Colors */
    --light-bg: #f9f6f0;
    --light-bg-alt: #f5f1e9;
    --light-bg-accent: #f0ebe0;
    --light-text: #2a2a2a;
    --light-text-soft: #555555;
    --light-accent: #d4b98c; /* Soft gold */
    --light-accent-dark: #b39871;
    --light-accent-light: #e9dcc8;
    --light-muted: #8a8a8a;
    --light-border: #e6e0d6;
    --light-divider: #d8d0c5;
    
    /* Dark Theme Colors */
    --dark-bg: #1c1c22;
    --dark-bg-alt: #24242c;
    --dark-bg-accent: #2c2c36;
    --dark-text: #f0f0f0;
    --dark-text-soft: #c0c0c0;
    --dark-accent: #d4b98c; /* Same gold */
    --dark-accent-dark: #b39871;
    --dark-accent-light: #e9dcc8;
    --dark-muted: #a0a0a0;
    --dark-border: #3a3a46;
    --dark-divider: #44444e;
    
    /* Spacing - Editorial Layout */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 10rem;
    
    /* Editorial Margins */
    --margin-page: 8vw;
    --margin-content: 4vw;
    --margin-paragraph: 1.8rem;
    
    /* Typography */
    --font-serif-display: 'Cormorant Garamond', 'EB Garamond', Georgia, serif;
    --font-serif-body: 'Libre Baskerville', 'Lora', Georgia, serif;
    --font-sans: 'Nunito Sans', 'Montserrat', Helvetica, Arial, sans-serif;
    --font-handwritten: 'Caveat', cursive;
    
    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-loose: 1.8;
    --line-height-editorial: 2;
    
    /* Letter Spacing */
    --letter-spacing-tight: -0.02em;
    --letter-spacing-normal: 0;
    --letter-spacing-loose: 0.05em;
    --letter-spacing-wide: 0.1em;
    
    /* Transitions */
    --transition-slow: 0.8s cubic-bezier(0.19, 1, 0.22, 1);
    --transition-medium: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    --transition-fast: 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    
    /* Border Radius */
    --radius-sm: 2px;
    --radius-md: 4px;
    --radius-lg: 8px;
    --radius-round: 50%;
    
    /* Z-index Layers */
    --z-nav: 100;
    --z-cursor: 1000;
    --z-transition: 2000;
    --z-modal: 3000;
}

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--light-bg);
    color: var(--light-text);
    line-height: var(--line-height-normal);
    transition: background-color var(--transition-medium), color var(--transition-medium);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.dark-theme {
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

/* Editorial Layout Structure */
.editorial-layout {
    position: relative;
    min-height: 100vh;
    padding: 0 var(--margin-page);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

section {
    position: relative;
    min-height: 100vh;
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
}

section.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* ===== PAGE INDICATORS ===== */
.page-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--light-accent);
    z-index: var(--z-nav);
    transition: width 0.1s ease;
}

body.dark-theme .page-progress {
    background-color: var(--dark-accent);
}

/* Turn Page Indicator */
.turn-page-indicator {
    position: absolute;
    bottom: 5vh;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 1;
    transition: opacity var(--transition-medium);
    color: var(--light-text-soft);
    font-family: var(--font-serif-display);
    font-size: 0.9rem;
    font-style: italic;
}

body.dark-theme .turn-page-indicator {
    color: var(--dark-text-soft);
}

.turn-page-indicator svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

/* Magazine-style animations */
.page-exit {
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Word-by-word animations for text */
.split-text .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.split-text .word-in {
    opacity: 1;
    transform: translateY(0);
}

/* Quote animations */
.rotating-quote .fade-out {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.rotating-quote .fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif-display);
    font-weight: 400;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-sm);
    letter-spacing: var(--letter-spacing-tight);
}

h1 {
    font-size: 3.5rem;
    font-weight: 500;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 1.05rem;
    line-height: var(--line-height-loose);
    margin-bottom: var(--margin-paragraph);
}

/* Links */
a {
    color: var(--light-text);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-fast);
}

body.dark-theme a {
    color: var(--dark-text);
}

a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: var(--light-accent);
    transition: width var(--transition-medium);
}

body.dark-theme a:after {
    background-color: var(--dark-accent);
}

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

body.dark-theme a:hover {
    color: var(--dark-accent);
}

a:hover:after {
    width: 100%;
}

/* Editorial Typography Elements */
.chapter-heading {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.chapter-number {
    font-family: var(--font-serif-display);
    font-size: 5rem;
    font-weight: 300;
    color: var(--light-accent-light);
    opacity: 0.7;
    position: absolute;
    top: -2rem;
    left: -2rem;
    z-index: -1;
}

body.dark-theme .chapter-number {
    color: var(--dark-accent-dark);
    opacity: 0.5;
}

.chapter-title {
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

.chapter-title:after {
    content: '';
    position: absolute;
    width: 60px;
    height: 1px;
    background-color: var(--light-accent);
    bottom: -10px;
    left: 0;
}

body.dark-theme .chapter-title:after {
    background-color: var(--dark-accent);
}

/* Page Numbers */
.page-number {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    font-family: var(--font-serif-display);
    font-size: 1.2rem;
    color: var(--light-accent);
    opacity: 0.7;
}

body.dark-theme .page-number {
    color: var(--dark-accent);
}

/* Pull Quotes */
.pullquote {
    font-family: var(--font-serif-body);
    font-style: italic;
    font-size: 1.5rem;
    line-height: 1.4;
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    border-left: 1px solid var(--light-accent);
    color: var(--light-accent-dark);
    position: relative;
}

body.dark-theme .pullquote {
    border-left: 1px solid var(--dark-accent);
    color: var(--dark-accent-light);
}

.pullquote:before {
    content: '"';
    font-family: var(--font-serif-display);
    font-size: 4rem;
    position: absolute;
    top: -1rem;
    left: 0.5rem;
    color: var(--light-accent-light);
    opacity: 0.3;
}

body.dark-theme .pullquote:before {
    color: var(--dark-accent-dark);
}

/* Highlight Box */
.highlight-box {
    background-color: var(--light-bg-accent);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius-sm);
}

body.dark-theme .highlight-box {
    background-color: var(--dark-bg-accent);
}

.highlight-box h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--light-accent-dark);
}

body.dark-theme .highlight-box h3 {
    color: var(--dark-accent);
}

.magazine-header{
    padding-top: 2rem;
}

/* ===== NAVIGATION & THEME TOGGLE ===== */
/* Vertical Navigation */
.vertical-nav {
    position: fixed;
    top: 0;
    left: 2rem;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: var(--z-nav);
}

/* ===== NAVIGATION ===== */
.vertical-nav {
    position: fixed;
    top: 50%;
    left: 2rem;
    transform: translateY(-50%);
    z-index: var(--z-nav);
}

.nav-indicator {
    position: relative;
    height: 60vh;
    display: flex;
    align-items: center;
}

.nav-line {
    position: absolute;
    width: 1px;
    height: 100%;
    background-color: var(--light-border);
    left: 5px;
    z-index: -1;
}

body.dark-theme .nav-line {
    background-color: var(--dark-border);
}

.nav-dots {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.nav-dot {
    position: relative;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid var(--light-accent);
    background-color: transparent;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    cursor: pointer;
}

body.dark-theme .nav-dot {
    border-color: var(--dark-accent);
}

.nav-dot:hover, .nav-dot.active {
    background-color: var(--light-accent);
    transform: scale(1.2);
}

body.dark-theme .nav-dot:hover,
body.dark-theme .nav-dot.active {
    background-color: var(--dark-accent);
}

.dot-label {
    position: absolute;
    left: 24px;
    top: -5px;
    font-family: var(--font-serif-display);
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    pointer-events: none;
}

.nav-dot:hover .dot-label,
.nav-dot.active .dot-label {
    opacity: 1;
    transform: translateX(0);
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: var(--z-nav);
}

.toggle-switch {
    width: 48px;
    height: 24px;
    background-color: var(--light-border);
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

body.dark-theme .toggle-switch {
    background-color: var(--dark-border);
}

.toggle-circle {
    width: 18px;
    height: 18px;
    background-color: var(--light-accent);
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

body.dark-theme .toggle-circle {
    transform: translateX(24px);
    background-color: var(--dark-accent);
}

/* Page Navigation */
.page-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--light-border);
}

body.dark-theme .page-navigation {
    border-top: 1px solid var(--dark-border);
}

.prev-page, .next-page {
    font-family: var(--font-serif-display);
    font-size: 1.1rem;
    position: relative;
}

.prev-page:after, .next-page:after {
    bottom: -4px;
}

/* ===== HOME / COVER PAGE ===== */
.section-home {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.home-content {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

.masthead {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.issue-marker {
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.issue-number {
    font-family: var(--font-serif-display);
    font-size: 1.2rem;
    color: var(--light-accent);
}

body.dark-theme .issue-number {
    color: var(--dark-accent);
}

.issue-title {
    font-family: var(--font-serif-display);
    font-size: 0.9rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.issue-info{
    font-family: var(--font-serif-display);
    font-size: 0.9rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-top: 1rem;
}

.publication-date {
    font-family: var(--font-serif-display);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--light-text-soft);
}

body.dark-theme .publication-date {
    color: var(--dark-text-soft);
}

.cover-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.author-name {
    font-size: 6rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1;
}

.author-title {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: var(--letter-spacing-loose);
    text-transform: uppercase;
    color: var(--light-text-soft);
    margin-bottom: var(--spacing-lg);
}

body.dark-theme .author-title {
    color: var(--dark-text-soft);
}

/* Magazine Cover Taglines */
.cover-taglines {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
    width: 100%;
    max-width: 600px;
}

.tagline {
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-loose);
    color: var(--light-accent-dark);
    padding: 0.5rem 1rem;
    border-top: 1px solid var(--light-accent-light);
    border-bottom: 1px solid var(--light-accent-light);
    width: 100%;
}

.tagline.secondary {
    font-size: 0.9rem;
    color: var(--light-text);
    border: none;
}

.tagline.tertiary {
    font-size: 0.85rem;
    color: var(--light-text-soft);
    border: none;
}

body.dark-theme .tagline {
    color: var(--dark-accent-light);
    border-color: var(--dark-accent-dark);
}

body.dark-theme .tagline.secondary {
    color: var(--dark-text);
}

body.dark-theme .tagline.tertiary {
    color: var(--dark-text-soft);
}

.geometric-accent {
    position: relative;
    margin-top: var(--spacing-lg);
}

.circle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--light-accent);
    border-radius: 50%;
    margin-bottom: var(--spacing-sm);
}

body.dark-theme .circle {
    border-color: var(--dark-accent);
}

.line {
    width: 1px;
    height: 60px;
    background-color: var(--light-accent);
    margin: 0 auto;
}

body.dark-theme .line {
    background-color: var(--dark-accent);
}

/* Rotating Quote */
.rotating-quote {
    position: relative;
    margin-top: var(--spacing-xl);
    max-width: 400px;
}

.quote-text {
    font-family: var(--font-serif-body);
    font-style: italic;
    font-size: 1.4rem;
    line-height: 1.4;
    color: var(--light-accent-dark);
    position: relative;
    padding-left: var(--spacing-md);
}

body.dark-theme .quote-text {
    color: var(--dark-accent);
}

.quote-text:before {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background-color: var(--light-accent-light);
    left: 0;
    top: 0;
}

body.dark-theme .quote-text:before {
    background-color: var(--dark-accent-dark);
}

/* Scroll Indicator */
.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: var(--spacing-xl);
    opacity: 0.7;
    animation: fadeInOut 2s infinite;
    align-self: center;
}

.scroll-indicator span {
    font-family: var(--font-serif-display);
    font-size: 0.9rem;
    font-style: italic;
    letter-spacing: var(--letter-spacing-loose);
    margin-bottom: var(--spacing-xs);
}

.arrow-down {
    width: 12px;
    height: 12px;
    border-right: 1px solid var(--light-accent);
    border-bottom: 1px solid var(--light-accent);
    transform: rotate(45deg);
}

body.dark-theme .arrow-down {
    border-right: 1px solid var(--dark-accent);
    border-bottom: 1px solid var(--dark-accent);
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* ===== ABOUT PAGE (ESSAY STYLE) ===== */
.section-about {
    padding-top: var(--spacing-lg);
}

/* Essay Layout */
.essay-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: var(--spacing-xl);
    height: fit-content;
    padding-right: var(--spacing-md);
    border-right: 1px solid var(--light-border);
}

body.dark-theme .sidebar {
    border-right: 1px solid var(--dark-border);
}

.keywords {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.keyword {
    position: relative;
}

.keyword-text {
    font-family: var(--font-serif-display);
    font-size: 1.8rem;
    font-weight: 300;
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--light-accent-dark);
}

body.dark-theme .keyword-text {
    color: var(--dark-accent);
}

.keyword-line {
    width: 40px;
    height: 1px;
    background-color: var(--light-accent);
    margin-top: var(--spacing-xs);
}

body.dark-theme .keyword-line {
    background-color: var(--dark-accent);
}

.sidebar-quote {
    margin-top: var(--spacing-xl);
    font-family: var(--font-serif-body);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--light-text-soft);
    line-height: 1.6;
}

body.dark-theme .sidebar-quote {
    color: var(--dark-text-soft);
}

/* Essay Content */
.essay-content {
    display: flex;
    flex-direction: column;
}

.essay-intro {
    margin-bottom: var(--spacing-lg);
}

.intro-text {
    font-family: var(--font-serif-body);
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--light-text);
    font-weight: 400;
}

body.dark-theme .intro-text {
    color: var(--dark-text);
}

.essay-body p {
    font-size: 1.05rem;
    line-height: var(--line-height-loose);
    margin-bottom: var(--margin-paragraph);
}

.essay-body p:first-of-type::first-letter {
    font-family: var(--font-serif-display);
    font-size: 3.5rem;
    font-weight: 400;
    float: left;
    line-height: 0.8;
    margin-right: 0.5rem;
    color: var(--light-accent);
}

body.dark-theme .essay-body p:first-of-type::first-letter {
    color: var(--dark-accent);
}

/* Custom Pullquote for About Page */
.essay-body .pullquote {
    margin-left: -var(--spacing-lg);
    margin-right: var(--spacing-md);
}

/* Custom Highlight Box for About Page */
.essay-body .highlight-box {
    margin-left: var(--spacing-md);
    margin-right: -var(--spacing-lg);
    background-color: var(--light-bg-alt);
    border-left: 1px solid var(--light-accent);
}

body.dark-theme .essay-body .highlight-box {
    background-color: var(--dark-bg-alt);
    border-left: 1px solid var(--dark-accent);
}

/* ===== PROJECTS PAGE (STAGGERED GRID) ===== */
.section-projects {
    padding-top: var(--spacing-lg);
}

.projects-intro {
    max-width: 600px;
    margin-bottom: var(--spacing-lg);
}

.projects-intro p {
    font-family: var(--font-serif-body);
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--light-text-soft);
}

body.dark-theme .projects-intro p {
    color: var(--dark-text-soft);
}

/* Project Filters */
.project-filters {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.4rem 1.2rem;
    background-color: transparent;
    border: none;
    font-family: var(--font-serif-display);
    font-size: 1rem;
    cursor: pointer;
    position: relative;
    color: var(--light-text-soft);
    transition: color var(--transition-fast);
}

body.dark-theme .filter-btn {
    color: var(--dark-text-soft);
}

.filter-btn:after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--light-accent);
    transition: width var(--transition-medium);
}

body.dark-theme .filter-btn:after {
    background-color: var(--dark-accent);
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--light-accent);
}

body.dark-theme .filter-btn:hover,
body.dark-theme .filter-btn.active {
    color: var(--dark-accent);
}

.filter-btn:hover:after,
.filter-btn.active:after {
    width: 100%;
}

/* Staggered Grid */
.staggered-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(100px, auto);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

/* Project Items */
.project-item {
    position: relative;
    overflow: hidden;
    background-color: var(--light-bg-alt);
    transition: transform var(--transition-medium);
}

body.dark-theme .project-item {
    background-color: var(--dark-bg-alt);
}

.project-item.featured {
    grid-column: span 8;
    grid-row: span 2;
}

.project-item.medium {
    grid-column: span 4;
    grid-row: span 2;
}

.project-item.small {
    grid-column: span 4;
    grid-row: span 1;
}

.project-item.text-only {
    grid-column: span 4;
    grid-row: span 1;
    background-color: transparent;
    border: 1px solid var(--light-border);
    padding: var(--spacing-md);
}

body.dark-theme .project-item.text-only {
    border: 1px solid var(--dark-border);
}

/* Project Content */
.project-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-item:hover .project-image img {
    transform: scale(1.05);
}

/* Project Overlay */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 70%);
    opacity: 0;
    transition: opacity var(--transition-medium);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-md);
}

.project-item:hover .project-overlay {
    opacity: 1;
}

.overlay-content {
    color: white;
}

.overlay-content p {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.project-actions {
    display: flex;
    gap: var(--spacing-md);
}

.expand-btn {
    background: transparent;
    border: 1px solid white;
    color: white;
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.expand-btn:hover {
    background-color: white;
    color: black;
}

.view-project {
    color: white;
    font-size: 0.9rem;
    position: relative;
}

.view-project:after {
    background-color: white;
}

/* Project Meta */
.project-meta {
    padding: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-title {
    font-family: var(--font-serif-display);
    font-size: 1.3rem;
    font-weight: 400;
    margin: 0;
}

.project-tags {
    display: flex;
    gap: 8px;
}

.project-tags span {
    font-family: var(--font-serif-body);
    font-size: 0.7rem;
    font-style: italic;
    color: var(--light-text-soft);
}

body.dark-theme .project-tags span {
    color: var(--dark-text-soft);
}

/* Text-Only Project */
.text-project-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.text-project-inner .project-title {
    margin-bottom: var(--spacing-sm);
}

.text-project-inner p {
    margin-bottom: var(--spacing-md);
    color: var(--light-text-soft);
    font-size: 0.95rem;
    line-height: 1.5;
}

body.dark-theme .text-project-inner p {
    color: var(--dark-text-soft);
}

.text-project-inner .project-tags {
    margin-bottom: var(--spacing-md);
}

.text-project-inner .expand-btn {
    align-self: flex-start;
    border: 1px solid var(--light-accent);
    color: var(--light-accent);
    background: transparent;
}

body.dark-theme .text-project-inner .expand-btn {
    border: 1px solid var(--dark-accent);
    color: var(--dark-accent);
}

.text-project-inner .expand-btn:hover {
    background-color: var(--light-accent);
    color: white;
}

body.dark-theme .text-project-inner .expand-btn:hover {
    background-color: var(--dark-accent);
    color: var(--dark-bg);
}

/* Project Expanded View */
.project-expanded {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(245, 241, 233, 0.95);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-medium);
}

body.dark-theme .project-expanded {
    background-color: rgba(36, 36, 44, 0.95);
}

.project-expanded.active {
    opacity: 1;
    pointer-events: auto;
}

.expanded-inner {
    position: relative;
    width: 80%;
    max-width: 1200px;
    max-height: 80vh;
    overflow-y: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--light-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

body.dark-theme .expanded-inner {
    background-color: var(--dark-bg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.expanded-text {
    padding: var(--spacing-md);
}

.expanded-text p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.expanded-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.expanded-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.close-expanded {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--light-text);
    transition: color var(--transition-fast);
}

body.dark-theme .close-expanded {
    color: var(--dark-text);
}

.close-expanded:hover {
    color: var(--light-accent);
}

body.dark-theme .close-expanded:hover {
    color: var(--dark-accent);
}

/* ===== PROJECT DETAIL PAGE ===== */
.project-nav {
    margin-bottom: var(--spacing-md);
}

.back-to-projects {
    display: inline-block;
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.project-header {
    margin-bottom: var(--spacing-lg);
}

.project-header h1 {
    margin-bottom: var(--spacing-md);
}

.project-header .project-image {
    height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.project-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.project-section {
    margin-bottom: var(--spacing-lg);
}

.challenge {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--light-secondary);
    border-radius: var(--radius-md);
}

body.dark-theme .challenge {
    background-color: var(--dark-secondary);
}

.tech-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.tech-item {
    padding: var(--spacing-sm);
    background-color: var(--light-secondary);
    border-radius: var(--radius-md);
}

body.dark-theme .tech-item {
    background-color: var(--dark-secondary);
}

.tech-name {
    font-weight: 600;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.project-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.project-link {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--light-accent);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

body.dark-theme .project-link {
    border: 1px solid var(--dark-accent);
}

.project-link:hover {
    background-color: var(--light-accent);
    color: white;
}

body.dark-theme .project-link:hover {
    background-color: var(--dark-accent);
    color: white;
}

/* ===== EDUCATION PAGE (SPLIT TIMELINE) ===== */
.section-education {
    padding-top: var(--spacing-lg);
}

.education-intro {
    max-width: 600px;
    margin-bottom: var(--spacing-xl);
}

.education-intro p {
    font-family: var(--font-serif-body);
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--light-text-soft);
}

body.dark-theme .education-intro p {
    color: var(--dark-text-soft);
}

/* Split Timeline */
.split-timeline {
    position: relative;
    margin: var(--spacing-xl) 0;
    padding-top: var(--spacing-md);
}

.timeline-center-line {
    position: absolute;
    width: 1px;
    background-color: var(--light-divider);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

body.dark-theme .timeline-center-line {
    background-color: var(--dark-divider);
}

.timeline-entry {
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.timeline-date {
    position: absolute;
    top: -2rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-serif-display);
    font-size: 1.2rem;
    color: var(--light-accent);
    background-color: var(--light-bg);
    padding: 0 var(--spacing-sm);
    z-index: 2;
}

body.dark-theme .timeline-date {
    color: var(--dark-accent);
    background-color: var(--dark-bg);
}

.timeline-dot {
    width: 14px;
    height: 14px;
    background-color: var(--light-accent);
    border: 2px solid var(--light-bg);
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

body.dark-theme .timeline-dot {
    background-color: var(--dark-accent);
    border-color: var(--dark-bg);
}

/* Formal Side (Left) */
.timeline-formal {
    padding: var(--spacing-md);
    padding-right: var(--spacing-lg);
    text-align: right;
    position: relative;
}

.timeline-formal h3 {
    font-family: var(--font-serif-display);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--light-text);
}

body.dark-theme .timeline-formal h3 {
    color: var(--dark-text);
}

.timeline-formal h4 {
    font-family: var(--font-serif-body);
    font-size: 1.1rem;
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--spacing-sm);
    color: var(--light-text-soft);
}

body.dark-theme .timeline-formal h4 {
    color: var(--dark-text-soft);
}

.institution {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-loose);
    margin-bottom: var(--spacing-xs);
    color: var(--light-text-soft);
}

body.dark-theme .institution {
    color: var(--dark-text-soft);
}

.formal-details {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    color: var(--light-text-soft);
}

body.dark-theme .formal-details {
    color: var(--dark-text-soft);
}

.formal-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.formal-highlights span {
    font-family: var(--font-serif-body);
    font-size: 0.8rem;
    font-style: italic;
    padding: 4px 10px;
    background-color: var(--light-bg-accent);
    border-radius: var(--radius-sm);
    color: var(--light-text-soft);
}

body.dark-theme .formal-highlights span {
    background-color: var(--dark-bg-accent);
    color: var(--dark-text-soft);
}

/* Personal Side (Right) */
.timeline-personal {
    padding: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.personal-note {
    position: relative;
}

.personal-note p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.insight {
    font-family: var(--font-serif-body);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--light-accent-dark);
    position: relative;
    padding-left: var(--spacing-sm);
    border-left: 1px solid var(--light-accent);
}

body.dark-theme .insight {
    color: var(--dark-accent);
    border-left: 1px solid var(--dark-accent);
}

/* Certification Entries */
.certification-entry .timeline-formal {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.certification-badges {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.certification-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--light-bg-alt);
    border-radius: var(--radius-sm);
    transition: transform var(--transition-medium);
}

body.dark-theme .certification-badge {
    background-color: var(--dark-bg-alt);
}

.certification-badge:hover {
    transform: translateX(-5px);
}

.certification-badge img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: grayscale(80%);
    transition: filter var(--transition-medium);
}

.certification-badge:hover img {
    filter: grayscale(0%);
}

.badge-placeholder {
    width: 50px;
    height: 50px;
    background-color: var(--light-bg-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif-display);
    font-size: 1.2rem;
    color: var(--light-accent);
}

body.dark-theme .badge-placeholder {
    background-color: var(--dark-bg-accent);
    color: var(--dark-accent);
}

.badge-info {
    text-align: right;
}

.badge-info h4 {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-serif-body);
    font-weight: 400;
}

.badge-issuer,
.badge-date {
    font-size: 0.8rem;
    color: var(--light-text-soft);
    margin-bottom: 0;
}

body.dark-theme .badge-issuer,
body.dark-theme .badge-date {
    color: var(--dark-text-soft);
}

/* Continuous Learning Entry */
.continuous-learning .timeline-formal {
    border-top: 1px dashed var(--light-accent-light);
    padding-top: var(--spacing-lg);
}

body.dark-theme .continuous-learning .timeline-formal {
    border-top: 1px dashed var(--dark-accent-dark);
}

.continuous-learning .timeline-personal {
    border-top: 1px dashed var(--light-accent-light);
    padding-top: var(--spacing-lg);
}

body.dark-theme .continuous-learning .timeline-personal {
    border-top: 1px dashed var(--dark-accent-dark);
}

/* ===== CONTACT PAGE ===== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.contact-text {
    font-size: 1.1rem;
    max-width: 600px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.contact-method h3 {
    margin-bottom: var(--spacing-xs);
}

.contact-link {
    position: relative;
    display: inline-block;
}

.contact-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: var(--light-accent);
    transition: width var(--transition-medium);
}

body.dark-theme .contact-link::after {
    background-color: var(--dark-accent);
}

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

.contact-form-container {
    margin-top: var(--spacing-lg);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    max-width: 600px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-size: 0.9rem;
    color: var(--light-muted);
}

body.dark-theme .form-group label {
    color: var(--dark-muted);
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 1px solid var(--light-border);
    border-radius: var(--radius-sm);
    background-color: var(--light-bg);
    font-family: var(--font-sans);
    resize: vertical;
    transition: border-color var(--transition-fast);
}

body.dark-theme .form-group input,
body.dark-theme .form-group textarea {
    border: 1px solid var(--dark-border);
    background-color: var(--dark-bg);
    color: var(--dark-text);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--light-accent);
}

body.dark-theme .form-group input:focus,
body.dark-theme .form-group textarea:focus {
    border-color: var(--dark-accent);
}

.submit-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--light-accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    justify-self: start;
}

.submit-btn:hover {
    background-color: var(--light-text);
}

body.dark-theme .submit-btn:hover {
    background-color: var(--dark-text);
}

/* ===== FOOTER ===== */
footer {
    padding: var(--spacing-md) 0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--light-muted);
    border-top: 1px solid var(--light-border);
}

body.dark-theme footer {
    color: var(--dark-muted);
    border-top: 1px solid var(--dark-border);
}

/* ===== CURSOR ===== */
.cursor {
    width: 20px;
    height: 20px;
    border: 1px solid var(--light-accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    transition: width 0.2s, height 0.2s, transform 0.1s;
    display: none;
}

body.dark-theme .cursor {
    border: 1px solid var(--dark-accent);
}

/* ===== PAGE TRANSITION ===== */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--light-bg);
    z-index: 9998;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
}

body.dark-theme .page-transition {
    background-color: var(--dark-bg);
}

/* ===== RESPONSIVE STYLES ===== */
@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 2fr 1fr;
    }
    
    .word-container {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .cursor {
        display: block;
    }
}

@media (max-width: 767px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .elegant-title {
        font-size: 3rem;
    }
    
    .author-name {
        font-size: 3.5rem !important;
    }
    
    .nav-links {
        gap: var(--spacing-sm);
    }
    
    .project-header .project-image {
        height: 250px;
    }
    
    .vertical-nav {
        left: 1rem;
    }
    
    .nav-dots {
        gap: 2rem;
    }
    
    .dot-label {
        display: none;
    }
    
    .editorial-layout {
        padding: 0 var(--spacing-md);
    }
    
    .masthead {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .author-title {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .nav-links {
        display: none;
    }
    
    .elegant-title {
        font-size: 2.5rem;
    }
    
    .author-name {
        font-size: 2.5rem !important;
        line-height: 1.1;
    }
    
    .author-title {
        font-size: 0.9rem;
        letter-spacing: 0.1em;
    }
    
    .profile-image {
        width: 150px;
        height: 150px;
    }
    
    .project-links {
        flex-direction: column;
    }
    
    .certification-badge {
        flex-direction: column;
        text-align: center;
    }
    
    .badge-info {
        text-align: center;
    }
    
    .vertical-nav {
        left: 0.5rem;
    }
    
    .theme-toggle {
        top: 1rem;
        right: 1rem;
    }
    
    .page-number {
        bottom: 1rem;
        right: 1rem;
    }
    
    .editorial-layout {
        padding: 0 var(--spacing-sm);
    }
    
    .home-content {
        padding: var(--spacing-md) 0;
    }
    
    .scroll-indicator {
        margin-top: var(--spacing-lg);
    }
}
