/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #ffffff;
    --text-primary: #111111;
    --text-secondary: #71717a;
    --accent-bg: #f5f5f7;
    --accent-blue: #dbeafe; /* Light highlighter baby blue */
    --accent-blue-dark: #bfdbfe;
    --border-color: #e5e5e5;
    --grid-color: rgba(0, 0, 0, 0.06); /* Slightly darker 6% opacity grid */
    --container-max-width: 1200px;
    --transition-speed: 0.3s;
}

[data-theme="dark"] {
    --bg-color: #0a0a0a;
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1aa;
    --accent-bg: #18181b;
    --accent-blue: #1e3a8a;
    --accent-blue-dark: #1e40af;
    --border-color: #27272a;
    --grid-color: rgba(255, 255, 255, 0.05);
}

::selection {
    background-color: var(--accent-blue);
    color: var(--text-primary);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-speed), color var(--transition-speed), border-color var(--transition-speed);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    padding: 2.5rem 0;
    position: sticky;
    top: 0;
    background-color: rgba(var(--bg-color-rgb, 255, 255, 255), 0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
    transition: background-color var(--transition-speed);
}

[data-theme="dark"] .navbar {
    background-color: rgba(10, 10, 10, 0.8);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: 0.75rem;
    cursor: pointer;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed);
}

.theme-toggle:hover {
    background-color: var(--accent-bg);
    border-color: var(--text-secondary);
}

.sun-icon, .moon-icon {
    width: 18px;
    height: 18px;
}

[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
html:not([data-theme="dark"]) .sun-icon { display: none; }
html:not([data-theme="dark"]) .moon-icon { display: block; }

.logo {
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    margin-left: 2rem;
    transition: color var(--transition-speed);
}

.nav-links a:hover {
    color: var(--text-primary);
    background-color: var(--accent-blue);
    border-radius: 4px;
}

/* Hero Section */
.hero {
    padding: 10rem 0 8rem;
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
    text-align: left; /* Left aligned as per reference */
}

.hero-label-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-line {
    width: 40px;
    height: 2px;
    background-color: var(--accent-blue-dark);
}

.hero-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    color: var(--text-secondary);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    max-width: 1100px;
    margin-bottom: 2rem;
}

.highlight {
    background-color: var(--accent-blue);
    padding: 0 0.1em;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-secondary);
    max-width: 700px;
    line-height: 1.6;
}

.text-secondary {
    color: var(--text-secondary);
}

/* Work Section Layouts */
.work-section {
    padding-bottom: 8rem;
}

.featured-section {
    margin-bottom: 8rem;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

@media (max-width: 850px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }
}

.supporting-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

@media (max-width: 1024px) {
    .supporting-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .supporting-grid {
        grid-template-columns: 1fr;
    }
}

.project-card {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    padding: 1.5rem; /* Increased padding to prevent clipping */
    background-color: transparent;
    transition: all var(--transition-speed);
}

.project-card.featured {
    /* Removed padding: 0 to maintain consistent safe space */
}

.project-card.featured:hover {
    background-color: var(--accent-blue);
    transform: translateY(-8px);
}

.project-card.featured .project-image-container {
    aspect-ratio: 4 / 3;
    border-radius: 1.5rem;
    background-color: #E2E8F0; /* Soft background for visuals */
    margin-bottom: 1.5rem;
}

.project-card.featured .project-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.project-card.featured .project-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.project-meta-tags {
    display: flex;
    gap: 0.5rem;
}

.tag {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 6px;
    border: 1px solid var(--border-color);
    border-radius: 2px;
    color: var(--text-secondary);
}

.project-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: 0.5rem;
}

.project-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-image-container {
    background-color: var(--accent-bg);
    aspect-ratio: 4 / 3;
    border-radius: 1.5rem;
    overflow: hidden;
    margin-bottom: 1.5rem;
    transition: transform var(--transition-speed);
}

.project-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f5f5f7 0%, #e5e5e5 100%);
}

.project-card:hover .project-image-container {
    transform: scale(1.02);
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.project-category {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Footer */
.footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 600px) {
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}

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

.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    margin-left: 1.5rem;
    transition: color var(--transition-speed);
}

.footer-links a:hover {
    color: var(--text-primary);
}

/* Case Study Template Styles */
.case-study-hero {
    padding: 6rem 0 4rem;
}

.case-study-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
}

.case-study-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    max-width: 800px;
    margin-bottom: 3rem;
}

.metadata-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 6rem;
}

@media (max-width: 768px) {
    .metadata-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.metadata-item h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.metadata-item p {
    font-size: 1rem;
    font-weight: 600;
}

.case-study-content {
    max-width: 800px;
    margin: 0 auto;
}

.content-section {
    margin-bottom: 6rem;
}

.section-label {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    display: block;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
}

.content-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.content-section p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.content-section ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.content-section li {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

[data-theme="dark"] .content-section p,
[data-theme="dark"] .content-section li {
    color: var(--text-primary) !important;
}

.quote-block {
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin: 4rem 0;
    padding-left: 2rem;
    border-left: 4px solid var(--text-primary);
}

.image-placeholder-large {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--accent-bg);
    border-radius: 1.5rem;
    margin: 3rem 0 1rem;
}

.image-container {
    width: 100%;
    background-color: var(--accent-bg);
    border-radius: 1.5rem;
    margin: 3rem 0 1rem;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem; /* Reduced padding to make image bigger */
}

.case-study-image {
    max-width: 100%;
    max-height: 85vh; /* Increased vertical limit */
    height: auto;
    object-fit: contain;
    border-radius: 0.5rem;
    display: block;
}

figure {
    margin: 0;
    padding-bottom: 3rem;
}

figcaption {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
    margin-top: 1rem;
    font-weight: 500;
}

.outcome-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.outcome-card {
    background-color: var(--accent-bg);
    padding: 2rem;
    border-radius: 1rem;
}

.outcome-stat {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    display: block;
    margin-bottom: 0.5rem;
}

.outcome-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}