/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.5;
    font-weight: 400;
    color-scheme: dark;
    font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    min-height: 100vh;
    background-color: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    border: none;
    background: none;
    font: inherit;
    color: inherit;
    cursor: pointer;
}

/* ==================== LUXURY THEME (FROM SITEZIN.HTML) ==================== */

:root {
    --bg-primary: #F4F4F2;
    --bg-secondary: #F5F4F0;
    --bg-dark: #1a1a1a;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-muted: #999999;
    --accent: #FF5C00;

    --grid-color: rgba(0, 0, 0, 0.03);
    --border-color: rgba(0, 0, 0, 0.1);
    --sphere-gradient: radial-gradient(circle at 30% 30%, #ffffff, #e6e4e1);

    --font-serif: 'Instrument Serif', serif;
    --font-sans: 'Space Grotesk', sans-serif;
    --font-mono: 'Space Grotesk', sans-serif;

    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="dark"] {
    --bg-primary: #0a0a0a;
    --bg-secondary: #161616;
    --text-primary: #F4F4F2;
    --text-secondary: #a0a0a0;
    --grid-color: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.1);
    --sphere-gradient: radial-gradient(circle at 30% 30%, #2a2a2a, #000000);
    --accent: #FF7024;
    /* Slightly brighter accent for dark mode */

    /* Dark Mode Contrast Override */
    --bg-secondary: #1f1f1f;
    /* Ensure contrast against #0a0a0a */
}

/* --- TEMA AZUL MARINHO & BRANCO (CHIC - SAPPHIRE EXECUTIVE) --- */
[data-theme="blue"] {
    /* --- Fundos --- */
    /* Azul Safira Profundo (Substitui o preto com riqueza) */
    --bg-primary: #051126;
    /* Azul Marinho Sóbrio para cards */
    --bg-secondary: #0f244a;

    /* --- Tipografia --- */
    /* Branco Puro para contraste máximo e elegância */
    --text-primary: #ffffff;
    /* Cinza Gelo azulado para textos secundários */
    --text-secondary: #b0c4de;

    /* --- Detalhes --- */
    /* Grid sutil branco gelo */
    --grid-color: rgba(255, 255, 255, 0.05);
    /* Bordas finas e nítidas */
    --border-color: rgba(255, 255, 255, 0.2);

    /* --- Accent (Destaque) --- */
    /* Usamos um Azul Royal vibrante para manter a harmonia monocromática, 
       mas garantir que botões e links se destaquem. */
    --accent: #2563eb;

    /* Gradiente para elementos 3D (Esferas) */
    --sphere-gradient: radial-gradient(circle at 30% 30%, #ffffff, #1e40af);
}

/* --- OVERRIDES ESPECÍFICOS PARA O TEMA BLUE --- */

/* 1. A Esfera Líquida (Liquid Grid) */
/* No modo azul, a grade será branca sobre um fundo azul profundo. */
[data-theme="blue"] .about-visual {
    background: #0a234f;
    /* Fundo do container */
    border: 1px solid rgba(255, 255, 255, 0.3);
    /* Borda branca nítida */
    /* Glow azul real sutil */
    box-shadow: 0 0 60px rgba(37, 99, 235, 0.2);
}

/* 2. O Marquee (Faixa Rolante) - TOQUE DE LUXO */
/* Inversão de cores para alto impacto visual, muito usado em marcas premium. */
[data-theme="blue"] .marquee {
    background: #ffffff;
    /* Faixa Branca Sólida */
    color: #051126;
    /* Texto Azul Marinho Profundo */
    border-top: none;
    border-bottom: none;
}

/* Ajuste os dots do marquee para azul marinho também */
[data-theme="blue"] .marquee-dot {
    background: #051126;
}

/* 3. Botão Ativador do Modo Blue */
/* Quando ativo, ele fica branco brilhante */
[data-theme="blue"] #blue-mode-toggle {
    background: #ffffff;
    color: #051126;
    border-color: #ffffff;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

/* Smooth Theme Transition for all affected elements */
body,
nav,
button,
svg,
path,
.hero-decoration,
.project-item,
.sheet-content,
.project-sheet,
.project-tag,
.marquee,
.contact-item,
.highlight-item-soft,
.role-text strong,
.role-text span,
h1,
h2,
h3,
h4,
p,
span {
    transition: background-color 0.5s cubic-bezier(0.25, 0.8, 0.25, 1),
        color 0.5s cubic-bezier(0.25, 0.8, 0.25, 1),
        border-color 0.5s cubic-bezier(0.25, 0.8, 0.25, 1),
        fill 0.5s cubic-bezier(0.25, 0.8, 0.25, 1),
        stroke 0.5s cubic-bezier(0.25, 0.8, 0.25, 1),
        box-shadow 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}



a {
    text-decoration: none;
    color: inherit;
}

/* ==================== CURSOR ==================== */
.cursor {
    position: fixed;
    z-index: 10000;
    pointer-events: none;
    mix-blend-mode: difference;
}

.cursor-dot {
    width: 10px;
    height: 10px;
    background: #fff;
    /* White for difference mode */
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.cursor-circle {
    width: 50px;
    height: 50px;
    border: 1px solid #fff;
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    transition: all 0.1s ease;
}

.cursor.hover .cursor-dot {
    width: 60px;
    height: 60px;
}

.cursor.hover .cursor-circle {
    opacity: 0;
}

/* ==================== THEME TOGGLE ==================== */
#theme-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

#theme-toggle:hover {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 15px var(--border-color);
}

[data-theme="dark"] #theme-toggle {
    background: rgba(0, 0, 0, 0.3);
}

/* Dark Mode Specific Adjustments */
[data-theme="dark"] .cursor-dot {
    background: #fff;
    mix-blend-mode: normal;
}

[data-theme="dark"] .cursor-circle {
    border-color: #fff;
    mix-blend-mode: normal;
}

/* ==================== BLUE MODE TOGGLE ==================== */
#blue-mode-toggle {
    position: fixed;
    bottom: 30px;
    right: 90px;
    /* Spaced one button width away */
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);

    /* Hide by default on mobile if too crowded, or keep */
}

#blue-mode-toggle:hover {
    transform: scale(1.1);
    background: rgba(100, 255, 218, 0.2);
    box-shadow: 0 0 15px var(--border-color);
    color: #64ffda;
}

/* Active State for Blue Toggle */
[data-theme="blue"] #blue-mode-toggle {
    background: rgba(100, 255, 218, 0.3);
    color: #64ffda;
    border-color: #64ffda;
}

/* ==================== LOADER ==================== */
.loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader-name {
    font-family: var(--font-serif);
    font-size: 5rem;
    overflow: hidden;
}

.loader-name span {
    display: inline-block;
    transform: translateY(100%);
}

.loader.exit {
    clip-path: inset(0 0 100% 0);
    transition: clip-path 1s var(--ease-out-expo);
}

/* ==================== NAV ==================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 30px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    mix-blend-mode: difference;
    color: #ffffff !important;
    /* Force white for mix-blend-mode difference */
    box-sizing: border-box;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: currentColor;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.nav-contact {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
}

.nav-contact-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

/* ==================== HERO ==================== */
.hero {
    min-height: 100vh;
    padding: 150px 50px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-weight: 500;
    display: block;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(4rem, 10vw, 9rem);
    line-height: 0.9;
    font-weight: 400;
    margin-bottom: 40px;
}

.hero-title .italic {
    font-style: italic;
    color: var(--accent);
}

.hero-title .outline {
    -webkit-text-stroke: 1px var(--text-primary);
    color: transparent;
}

.hero-description {
    max-width: 500px;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}



/* HERO DECORATION (Simple Circle) */
.hero-decoration.hero-circle {
    position: absolute;
    right: 15%;
    top: 35%;
    transform: translateY(-50%);
    width: 300px;
    height: 300px;
    border-radius: 50%;
    /* Updated Visibility - Light Gray Gradient */
    background: radial-gradient(circle, rgba(240, 240, 240, 0.8) 0%, rgba(220, 220, 220, 0.4) 100%);
    backdrop-filter: blur(5px);
    /* Ring Effect simulated via border and glow */
    border: 1px solid var(--border-color);
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.08),
        0 0 10px rgba(255, 255, 255, 0.4);
    /* Glow */
    z-index: -1;
    pointer-events: none;
    transition: all 0.5s ease;
}

[data-theme="dark"] .hero-decoration.hero-circle {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.05);
}

/* ==================== NAVBAR ANIMATION ==================== */
.nav {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-hidden {
    transform: translateY(-100%);
}

/* ==================== MARQUEE ==================== */
.marquee {
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 60px 0;
    overflow: hidden;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    box-sizing: border-box;
}

.marquee-track {
    display: flex;
    gap: 0;
    /* Removing gap to ensure perfect loop */
    width: fit-content;
    animation: marquee 30s linear infinite;
    /* Slower for better readability */
}

.marquee-content {
    display: flex;
    gap: 40px;
    padding-right: 40px;
    /* Moves gap to inside the calculate width */
    white-space: nowrap;
}

.marquee-item {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 20px;
}

.marquee-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

/* Marquee Dark Mode Fix */
[data-theme="dark"] .marquee {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

/* ==================== PROJECTS ==================== */
.projects {
    position: relative;
    padding: 60px 0 20vh;
    /* Horizontal padding removed for edge-to-edge hitbox */
}

/* Visual Thread Line */
.projects::before {
    content: "";
    position: absolute;
    /* Aligned with left margin */
    left: 50px;
    top: -100px;
    /* Starts inside the whitespace above */
    height: 150px;
    /* Sufficient length to touch title */
    width: 1px;

    /* Gradient for smooth descent */
    background: linear-gradient(to bottom, transparent, var(--border-color) 50%, var(--border-color));
}

.projects-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 80px;
    border-bottom: 1px solid var(--border-color);
    padding: 0 50px 20px;
    /* Added horizontal padding */
}

.projects-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 400;
    text-align: left;
    /* Explicit */
}

.projects-title .italic {
    font-style: italic;
}

.project-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 60px 50px;
    /* Added horizontal padding for hitbox */
    /* Continuous hover area */
    margin: 0;
    /* Remove margin to fix dead zone */
    transition: all 0.3s;
    position: relative;
    border-bottom: none;
    /* Removed native border */

    /* Full bleed line */
}

.project-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100vw;
    height: 1px;
    background-color: var(--border-color);
    pointer-events: none;
}

.project-item:last-child::after {
    display: none;
}

.project-item:hover {
    padding-left: 20px;
    background: var(--grid-color);
}

.project-index {
    font-family: var(--font-mono);
    color: var(--accent);
    margin-right: 40px;
}

.project-info {
    flex-grow: 1;
    text-align: left;
    /* Explicit Left Align */
}

.project-title {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 10px;
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.project-tags {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    justify-content: flex-start;
    /* Explicit Start */
}

.project-tag {
    font-size: 0.75rem;
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 20px;
}

.project-link {
    font-family: var(--font-sans);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;

    /* Button Styling */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: 50px;

    /* Animation & Position */
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    margin-left: auto;
    white-space: nowrap;
}

.project-item:hover .project-link {
    opacity: 1;
    transform: translateX(0);
}

.project-link:hover {
    transform: scale(1.05);
}



/* ==================== BUTTONS ==================== */
.btn-rounded {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    background: var(--text-primary);
    color: var(--bg-primary);
    border-radius: 50px;
    gap: 10px;
    transition: transform 0.3s;
}

.btn-rounded:hover {
    transform: scale(1.05);
}

/* ==================== UTILS ==================== */
.reveal {
    opacity: 0;
}

/* ==================== ABOUT (REFACTORED) ==================== */
.about {
    padding: 15vh 50px 80px;
    /* Reduced bottom padding */
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-number {
    display: block;
    margin-bottom: 20px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: left;
}

.about-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 40px;
    font-weight: 400;
    text-align: left;
}

.about-title .italic {
    font-style: italic;
    color: var(--accent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1.2fr;
    gap: 60px;
    align-items: center;
}

/* --- Left Column --- */
.about-role-card {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 12px 24px;
    background: var(--bg-secondary);
    border-radius: 100px;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.role-icon {
    font-size: 1.5rem;
    color: var(--accent);
    display: flex;
}

.role-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    text-align: left;
}

.role-text strong {
    font-size: 1rem;
    font-weight: 600;
}

.role-text span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.about-text {
    color: var(--text-secondary);
    /* Darker grey as requested */
    font-size: 1.1rem;
    line-height: 1.8;
    /* Increased line-height */
    max-width: 90%;
    text-align: left;
}

/* --- Middle Column (Visual) --- */
.about-visual {
    position: relative;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;

    /* LIGHT MODE DEFAULT */
    background: #ffffff;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    /* Borda sutil no light */

    transition: all 0.5s ease;
    /* Transição suave de tema */
    margin: 0 auto;
}

/* DARK MODE OVERRIDES */
[data-theme="dark"] .about-visual {
    background: #111111;
    /* Levemente mais claro que o fundo #0a0a0a */
    border: 1px solid rgba(255, 255, 255, 0.2);
    /* Borda para definir o círculo */
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.05);
    /* Glow muito sutil */
}

/* Ajuste do Canvas para garantir visibilidade */
.about-visual canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    z-index: 1;
    /* Fica atrás do ponto */
    opacity: 0.8;
    /* Aumentar opacidade */
}

.circle-inner {
    position: absolute;
    z-index: 10;
    /* Fica NA FRENTE do líquido */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background-color: var(--text-primary);
    /* Responde ao tema */
    border-radius: 50%;
    pointer-events: none;
    /* Deixa o mouse passar para o canvas */
}



/* --- Right Column (Highlights) --- */
.about-highlights-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.highlight-item-soft {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: transparent;
    /* Clean look */
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    /* Subtle border */
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: none;
    /* Removed shadow */
}

.highlight-item-soft:hover {
    transform: translateY(-3px);
    border-color: var(--text-primary);
    box-shadow: none;
}

[data-theme="dark"] .highlight-item-soft {
    border-color: rgba(255, 255, 255, 0.15);
    /* Reinforce card border */
}

.item-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-secondary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    flex-shrink: 0;
}

.item-content h4 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    margin-bottom: 8px;
    font-weight: 400;
    text-align: left;
}

.item-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
    text-align: left;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-visual {
        display: none;
        /* Hide visual on smaller screens to save space, or keep it */
    }
}

/* ==================== CONTACT GRID ==================== */
.contact-container {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
}

.dot-indicator {
    width: 10px;
    height: 10px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.mono-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.contact-title {
    font-family: var(--font-serif);
    font-size: clamp(4rem, 10vw, 8rem);
    line-height: 0.9;
    font-weight: 400;
    margin-bottom: 100px;
    text-align: left;
    margin-left: 0;
    padding-left: 0;
}



.contact-links-grid {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    margin-top: 60px;
}

.contact-item {
    text-decoration: none;
    /* Remove underline */
    color: inherit;
    /* Inherit theme color */
    cursor: pointer;
    display: grid;
    grid-template-columns: 80px 1fr auto;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 30px;
    grid-gap: 20px;
}

.contact-item .label {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.contact-item .value {
    font-family: var(--font-sans);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-primary);
}

.contact-item i {
    font-size: 1.5rem;
    transform: rotate(-45deg);
    transition: transform 0.3s;
}

.contact-item:hover i {
    transform: rotate(0deg);
}

.footer-minimal {
    margin-top: 120px;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 1024px) {
    .contact-links-grid {
        grid-template-columns: 1fr;
    }

    .contact-item {
        grid-column: span 1;
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
}

/* ==================== PROJECT SHEET (OFF-CANVAS) ==================== */
.project-sheet-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 9000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s var(--ease-out-expo);
}

.project-sheet-overlay.is-visible {
    opacity: 1;
    pointer-events: all;
}

.project-sheet {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 600px;
    max-width: 90vw;
    background: var(--bg-primary);
    /* Match site background */
    z-index: 9001;
    transform: translateX(100%);
    transition: transform 0.6s var(--ease-out-expo);
    display: flex;
    flex-direction: column;
    padding: 0;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.05);
}

.project-sheet.is-visible {
    transform: translateX(0);
}

/* Header */
.sheet-header {
    padding: 40px 50px;
    display: flex;
    justify-content: flex-end;
}

.sheet-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-primary);
    /* Auto-adapts to theme */
    transition: background 0.2s, color 0.2s;
}

.sheet-close:hover {
    background: var(--bg-secondary);
}

/* Content */
.sheet-content {
    flex-grow: 1;
    padding: 0 50px;
    overflow-y: auto;
    /* Custom Scrollbar */
    scrollbar-width: thin;
    scrollbar-color: #ddd transparent;
}

.sheet-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    line-height: 1;
    margin-bottom: 20px;
    font-weight: 400;
}

.sheet-meta {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.sheet-meta .project-tag {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: none;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.sheet-image-container {
    width: 100%;
    height: 400px;
    background: var(--bg-secondary);
    /* Dynamic background */
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 40px;
    border: 1px solid var(--border-color);
}

.sheet-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sheet-body {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
}

/* Footer */
.sheet-footer {
    padding: 40px 50px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.sheet-link {
    width: 100%;
    padding: 18px;
    font-size: 1rem;
    letter-spacing: 0.05em;
    background: var(--text-primary);
    color: #fff;
    display: inline-flex;
    justify-content: center;
    gap: 15px;
}

.sheet-link:hover {
    transform: scale(1.02);
}

/* Body Lock */
body.no-scroll {
    overflow: hidden;
    padding-right: 17px;
}

@media (max-width: 768px) {
    .project-sheet {
        width: 100%;
    }

    .sheet-header,
    .sheet-content,
    .sheet-footer {
        padding: 30px;
    }

    .sheet-title {
        font-size: 2.5rem;
    }
}

/* ==================== CURSOR FIX ==================== */
/* Hide cursor until first mouse movement */
.cursor {
    opacity: 0;
    visibility: hidden;
}

.cursor.cursor-active {
    opacity: 1;
    visibility: visible;
}

/* ==================== MOBILE RESPONSIVE STYLES ==================== */
/* Hide custom cursor on touch devices */
@media (hover: none) and (pointer: coarse) {

    .cursor,
    .cursor-dot,
    .cursor-circle {
        display: none !important;
    }

    body {
        cursor: auto !important;
    }
}

/* Tablet Styles (1024px and below) */
@media (max-width: 1024px) {
    .nav {
        padding: 20px 30px;
    }

    .nav-links {
        gap: 20px;
    }

    .nav-links a {
        font-size: 0.75rem;
    }

    .hero {
        padding: 120px 30px 50px;
    }

    .hero-title {
        font-size: clamp(2.5rem, 8vw, 5rem);
    }

    .hero-decoration.hero-circle {
        width: 160px;
        height: 160px;
        right: 10%;
        top: 20%;
    }

    .about {
        padding: 10vh 30px 60px;
    }

    .about-title {
        font-size: 2.5rem;
    }

    .projects-header {
        padding: 0 30px 20px;
    }

    .projects-title {
        font-size: 2.5rem;
    }

    .project-item {
        padding: 40px 30px;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .project-index {
        margin-right: 0;
        margin-bottom: 10px;
    }

    .project-link {
        opacity: 1;
        transform: none;
        margin-left: 0;
        margin-top: 15px;
    }

    .contact {
        padding: 15vh 30px 10vh;
        text-align: center;
    }

    .contact-eyebrow {
        justify-content: center;
    }

    .contact-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
        margin-bottom: 60px;
    }

    .contact-links-grid {
        flex-direction: column;
        gap: 20px;
    }

    .contact-item {
        grid-template-columns: 1fr auto;
        gap: 15px;
    }

    .contact-item .label {
        display: none;
    }

    .contact-item .value {
        font-size: 1.2rem;
    }

    #theme-toggle,
    #blue-mode-toggle {
        width: 44px;
        height: 44px;
        bottom: 20px;
    }

    #theme-toggle {
        right: 20px;
    }

    #blue-mode-toggle {
        right: 74px;
    }
}

/* Mobile Styles (768px and below) */
@media (max-width: 768px) {
    .nav {
        padding: 15px 20px;
    }

    .nav-logo {
        font-size: 1.2rem;
    }

    .nav-links {
        display: none;
    }

    .nav-contact {
        font-size: 0.7rem;
    }

    .nav-contact span {
        display: none;
    }

    .hero {
        padding: 100px 20px 40px;
        min-height: auto;
        text-align: center;
    }

    .hero-content {
        align-items: center;
    }

    .hero-eyebrow {
        font-size: 0.65rem;
        letter-spacing: 0.15em;
        margin-bottom: 15px;
    }

    .hero-title {
        font-size: clamp(2rem, 10vw, 3rem);
        line-height: 1.1;
        margin-bottom: 30px;
    }

    .hero-title-line {
        display: block;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 30px;
        max-width: 90%;
    }

    /* Orbital sphere - smaller on mobile */
    .hero-decoration.hero-circle {
        width: 100px;
        height: 100px;
        right: 15px;
        top: 100px;
        opacity: 0.8;
    }

    .hero-bottom {
        flex-direction: column;
        gap: 20px;
        align-items: center;
        width: 100%;
    }

    .btn-rounded {
        padding: 14px 28px;
        font-size: 0.95rem;
        width: auto;
        min-width: 160px;
        display: inline-flex;
        justify-content: center;
        align-items: center;
        gap: 8px;
    }

    .hero-scroll {
        display: none;
    }

    /* Marquee Mobile */
    .marquee {
        padding: 40px 0;
    }

    .marquee-item {
        font-size: 1.3rem;
        gap: 12px;
    }

    .marquee-content {
        gap: 25px;
        padding-right: 25px;
    }

    /* About Mobile */
    .about {
        padding: 8vh 20px 50px;
    }

    .section-number {
        font-size: 0.75rem;
    }

    .about-title {
        font-size: 2rem;
        margin-bottom: 25px;
    }

    .about-role-card {
        padding: 10px 18px;
    }

    .role-text strong {
        font-size: 0.9rem;
    }

    .role-text span {
        font-size: 0.75rem;
    }

    .about-text {
        font-size: 1rem;
        max-width: 100%;
    }

    .highlight-item-soft {
        padding: 20px;
    }

    .item-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .item-content h4 {
        font-size: 1.1rem;
    }

    .item-content p {
        font-size: 0.85rem;
    }

    /* Projects Mobile */
    .projects {
        padding: 40px 0 15vh;
    }

    .projects::before {
        display: none;
    }

    .projects-header {
        padding: 0 20px 15px;
        margin-bottom: 40px;
    }

    .projects-title {
        font-size: 2rem;
    }

    .project-item {
        padding: 30px 20px;
    }

    .project-title {
        font-size: 1.4rem;
    }

    .project-desc {
        font-size: 0.85rem;
    }

    .project-tags {
        flex-wrap: wrap;
    }

    .project-tag {
        font-size: 0.7rem;
        padding: 3px 8px;
    }

    .project-link {
        padding: 10px 20px;
        font-size: 0.7rem;
    }

    /* Contact Mobile - Centered Elegant Layout */
    .contact {
        padding: 10vh 20px 8vh;
        text-align: center;
    }

    .contact-eyebrow {
        margin-bottom: 25px;
        justify-content: center;
    }

    .contact-title {
        font-size: 2.2rem;
        margin-bottom: 50px;
        line-height: 1.3;
    }

    .contact-title .serif-italic {
        display: inline;
    }

    .contact-links-grid {
        margin-top: 40px;
        gap: 20px;
    }

    .contact-item {
        grid-template-columns: 1fr auto;
        padding-bottom: 20px;
        text-align: left;
    }

    .contact-item .value {
        font-size: 1rem;
    }

    .contact-item i {
        font-size: 1.2rem;
    }

    .footer-minimal {
        margin-top: 60px;
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    /* Loader Mobile */
    .loader-name {
        font-size: 3rem;
    }
}

/* Small Mobile Styles (480px and below) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-description {
        font-size: 0.9rem;
    }

    .about-title {
        font-size: 1.6rem;
    }

    .projects-title {
        font-size: 1.6rem;
    }

    .project-title {
        font-size: 1.2rem;
    }

    .contact-title {
        font-size: 1.6rem;
    }

    .contact-item .value {
        font-size: 0.9rem;
    }

    .sheet-title {
        font-size: 2rem;
    }

    .sheet-image-container {
        height: 250px;
    }

    .sheet-body {
        font-size: 1rem;
    }
}