@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&display=swap');

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

body {
    font-family: 'Inter', sans-serif;
    background-color: #f9f9f9;
    color: #3d3d3d;
    line-height: 1.8;
    min-height: 100vh;
}

/* ===== TYPOGRAPHY ===== */
h1 {
    font-size: 1.8em;
    font-weight: 300;
    letter-spacing: -0.3px;
    color: #1a1a1a;
    margin-bottom: 16px;
}

header h1 {
       display: flex;
       align-items: center;
       gap: 12px;
   }

h2 {
    font-size: 1.2em;
    font-weight: 500;
    color: #1a1a1a;
    margin-bottom: 12px;
}

h3 {
    font-size: 1em;
    font-weight: 500;
    color: #2d2d2d;
    margin-bottom: 8px;
}

p {
    font-size: 0.95em;
    color: #3d3d3d;
    margin-bottom: 16px;
    font-weight: 400;
}

strong {
    color: #2d2d2d;
    font-weight: 600;
}

em {
    color: #6b6b6b;
}

/* ===== LINKS ===== */
a {
    color: #1a1a1a;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #6b6b6b;
}

a:visited {
    color: #1a1a1a;
}

/* ===== UTILITIES ===== */
.note {
    font-size: 0.85em;
    color: #8a8a8a;
    font-style: italic;
}

.meta {
    font-size: 0.85em;
    color: #8a8a8a;
}

/* ===== ACCESSIBILITY ===== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #1a1a1a;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   LANDING PAGE (.landing)
   ============================================ */

.landing {
    padding: 60px 20px;
    animation: fadeIn 0.8s ease-out;
}

.landing .container {
    max-width: 1000px;
    margin: 0 auto;
}

.landing header {
    text-align: left;
    margin-bottom: 60px;
}

.landing h1 {
    font-size: 2.5em;
    margin-bottom: 8px;
}

.landing .meta {
    font-size: 0.95em;
    color: #6b6b6b;
    font-weight: 300;
}

.landing .meta a {
    color: #3d3d3d;
}

.landing .meta a:hover {
    color: #1a1a1a;
}

/* Main content grid */
.landing .main-content {
    display: grid;
    grid-template-columns: auto auto;
    gap: 80px;
    align-items: center;
    justify-content: center;
}

/* Project list */
.landing nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.landing nav li {
    margin-bottom: 14px;
}

.landing nav li:before {
    content: none;
}

.landing nav a {
    display: block;
    transition: opacity 0.2s ease;
}

.landing nav a:hover {
    opacity: 0.7;
}

.landing nav a:hover .project-name {
    border-bottom-color: #1a1a1a;
}

.project-name {
    font-size: 0.9em;
    font-weight: 500;
    color: #1a1a1a;
    letter-spacing: -0.2px;
    border-bottom: 1px solid transparent;
    display: inline;
    transition: border-color 0.2s;
}

.project-context {
    font-size: 0.8em;
    color: #737373;
    font-weight: 400;
    margin-top: 2px;
}

.project-status {
    font-style: italic;
    color: #8a8a8a;
    font-size: 0.85em;
}

/* Visual container */
.visual-link {
    display: block;
    text-decoration: none;
}

.visual-container {
    position: relative;
    width: 400px;
    height: 400px;
    background: #000;
    flex-shrink: 0;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.visual-link:hover .visual-container {
    opacity: 0.9;
}

.circle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 72%;
    height: 72%;
    background: #d4d4d4;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.visual-link:hover .circle {
    width: 74%;
    height: 74%;
}

/* Landing footer */
.landing footer {
    margin-top: 60px;
    text-align: center;
    font-size: 0.85em;
    color: #8a8a8a;
}

/* ============================================
   PROJECT PAGES (.project)
   ============================================ */

.project {
    padding: 80px 20px;
    animation: fadeIn 0.8s ease-out;
}

.project header {
    max-width: 720px;
    margin: 0 auto 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid #e5e5e5;
    text-align: left;
}

.project header p {
    font-size: 0.95em;
    color: #6b6b6b;
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: 0;
}

.project header .meta {
    margin-top: 12px;
}

.project main {
    max-width: 720px;
    margin: 0 auto;
    padding: 0;
}

.project section {
    margin-bottom: 50px;
}

/* Section titles (uppercase labels) */
.section-title {
    font-size: 0.8em;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #6b6b6b;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e5e5e5;
}

/* Project page lists (em-dash style) */
.project ul {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
}

.project li {
    font-size: 0.9em;
    color: #3d3d3d;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    font-weight: 400;
    line-height: 1.6;
}

.project li:before {
    content: "—";
    position: absolute;
    left: 0;
    color: #c0c0c0;
}

/* Project navigation */
.project nav {
    max-width: 720px;
    margin: 60px auto 0;
    padding-top: 40px;
    border-top: 1px solid #e5e5e5;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project nav a {
    color: #6b6b6b;
    text-decoration: none;
    font-size: 0.85em;
    font-weight: 400;
    transition: color 0.2s;
}

.project nav a:hover {
    color: #1a1a1a;
}

/* Project footer */
.project footer {
    max-width: 720px;
    margin: 60px auto 0;
    text-align: center;
    font-size: 0.85em;
    color: #8a8a8a;
}

/* ===== SHARED COMPONENTS ===== */

/* Highlight box */
.highlight-box {
    background: #f5f5f5;
    border-left: 3px solid #1a1a1a;
    padding: 16px 20px;
    margin: 20px 0;
    font-size: 0.9em;
}

.highlight-box p {
    margin-bottom: 8px;
}

.highlight-box p:last-child {
    margin-bottom: 0;
}

/* Tech tags */
.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0;
}

.tech-tag {
    background: #f0f0f0;
    padding: 4px 10px;
    font-size: 0.8em;
    color: #3d3d3d;
}

/* Role table */
.role-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.85em;
}

.role-table th,
.role-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid #e5e5e5;
}

.role-table th {
    font-weight: 500;
    color: #6b6b6b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.8em;
}

.role-table td {
    color: #3d3d3d;
    font-weight: 400;
}

.role-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
}

.role-primary { background: #1a1a1a; }
.role-shared { background: linear-gradient(135deg, #1a1a1a 50%, #c0c0c0 50%); }
.role-supporting { background: #c0c0c0; }

/* Images */
img {
    max-width: 100%;
    height: auto;
}

/* ===== PRINT STYLES ===== */
@media print {
    body {
        background-color: #fff;
    }
    
    .project nav,
    .skip-link {
        display: none;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    /* Landing */
    .landing {
        padding: 40px 20px;
    }

    .landing h1 {
        font-size: 2em;
    }

    .landing .main-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .landing .visual-link {
        order: -1;
    }

    .visual-container {
        width: 100%;
        max-width: 280px;
        height: auto;
        aspect-ratio: 1;
        margin: 0 auto;
    }

    /* Project */
    .project {
        padding: 60px 20px;
    }

    .project h1 {
        font-size: 1.5em;
    }

    .project header {
        margin-bottom: 50px;
    }

    .project nav {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .deliverable-link,
.btn,
.deliverable-link:hover,
.btn:hover,
.btn-outline:hover,
.deliverable-link.outline:hover {
    color: #f0f0f0;
}
}