@import url('../../web-fonts/proxima/style.css');

:root {
    /* Color Palette - Apple-Inspired */
    --primary-dark: #1d1d1f;
    --body-text: #424245;
    --secondary-gray: #6c757d;
    --primary-accent: #de347f;
    --secondary-accent: #ff5d74;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --border-color: #e9ecef;

    /* Typography */
    --font-main: 'Proxima Nova', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-mono: 'SF Mono', 'Menlo', 'Monaco', 'Courier New', monospace;
    --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    --hover-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);

    /* Typography */
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: "SF Mono", "Monaco", "Inconsolata", "Fira Mono", "Droid Sans Mono", "Source Code Pro", monospace;
}

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

body {
    font-family: var(--font-main);
    color: var(--body-text);
    background-color: var(--bg-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--secondary-accent);
    text-decoration: none;
}

/* Layout */
.layout-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background: var(--bg-white);
    border-right: 1px solid var(--border-color);
    padding: 2rem;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
}

.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 3rem 4rem;
    max-width: 1200px;
}

/* Sidebar Navigation */
.brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 2rem;
    display: block;
    letter-spacing: -0.02em;
}

.nav-links {
    list-style: none;
}

.nav-item {
    margin-bottom: 0.5rem;
}

.nav-link {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--body-text);
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-link:hover {
    background-color: var(--bg-light);
    color: var(--primary-dark);
}

.nav-link.active {
    background-color: rgba(222, 52, 127, 0.08);
    color: var(--primary-accent);
}

/* Content Typography */
h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-top: 3rem;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.doc-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid transparent;
}

.doc-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--hover-shadow);
    border-color: rgba(222, 52, 127, 0.1);
}

.doc-card h3 {
    margin-top: 0;
    color: var(--primary-dark);
}

.doc-card p {
    color: var(--secondary-gray);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.doc-card .btn-link {
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Color Swatches */
.swatch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.swatch-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}

.swatch-color {
    height: 120px;
    width: 100%;
}

.swatch-info {
    padding: 1rem;
}

.swatch-name {
    font-weight: 600;
    color: var(--primary-dark);
    display: block;
    margin-bottom: 0.25rem;
}

.swatch-hex {
    font-family: var(--font-mono);
    color: var(--secondary-gray);
    font-size: 0.85rem;
}

.usage-tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: var(--bg-light);
    border-radius: 4px;
    margin-top: 0.5rem;
    color: var(--secondary-gray);
}

/* Code Blocks */
pre {
    background: #f1f3f5;
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

code {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--primary-accent);
}

button.copy-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
        padding: 2rem;
    }

    .mobile-menu-toggle {
        display: block;
        margin-bottom: 1rem;
    }
}