/* Type Foundry - Simple Responsive CSS */

/* ========== RESET ========== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ========== VARIABLES ========== */
:root {
    --black: #000;
    --white: #fff;
    --gray: #666;
    --light: #f5f5f5;
    --border: #e0e0e0;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ========== BASE ========== */
html {
    font-size: 16px;
}

body {
    font-family: var(--font);
    line-height: 1.5;
    color: var(--black);
    background: var(--white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* ========== NAV ========== */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
}

.nav__logo {
    font-weight: 600;
    font-size: 1.125rem;
}

.nav__links {
    display: flex;
    gap: 1.5rem;
}

.nav__links a {
    color: var(--gray);
}

.nav__links a:hover {
    color: var(--black);
}

/* ========== FOOTER ========== */
.footer {
    border-top: 1px solid var(--border);
    padding: 2rem;
    margin-top: auto;
}

.footer__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--gray);
}

.footer__links {
    display: flex;
    gap: 1.5rem;
}

/* ========== CONTAINER ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* ========== FONTS GRID ========== */
.fonts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.font-card {
    display: block;
    padding: 2rem;
    border: 1px solid var(--border);
    transition: border-color 0.2s;
}

.font-card:hover {
    border-color: var(--black);
}

.font-card__name {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.font-card__meta {
    font-size: 0.875rem;
    color: var(--gray);
}

/* ========== SPECIMEN PAGE ========== */
.specimen-header {
    text-align: center;
    padding: 4rem 2rem;
    border-bottom: 1px solid var(--border);
}

.specimen-title {
    font-size: clamp(3rem, 12vw, 10rem);
    font-weight: 400;
    line-height: 1;
    margin-bottom: 1rem;
}

.specimen-meta {
    font-size: 0.875rem;
    color: var(--gray);
}

.specimen-meta span {
    margin: 0 0.5rem;
}

/* Styles List */
.styles-section {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
    background: var(--light);
}

.styles-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.style-tag {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
    background: var(--white);
    border: 1px solid var(--border);
}

/* Specimen Blocks */
.specimen-block {
    position: relative;
    padding: 3rem 2rem;
    border-bottom: 1px solid var(--border);
}

.specimen-block:hover {
    background: var(--light);
}

.specimen-block:hover .specimen-controls {
    opacity: 1;
}

.specimen-text {
    max-width: 1200px;
    margin: 0 auto;
    outline: none;
    word-wrap: break-word;
}

.specimen-label {
    position: absolute;
    top: 1rem;
    left: 2rem;
    font-size: 0.75rem;
    color: var(--gray);
}

/* Controls */
.specimen-controls {
    position: absolute;
    top: 1rem;
    right: 2rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    opacity: 0;
    transition: opacity 0.2s;
    background: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    font-size: 0.75rem;
}

.specimen-controls label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
}

.specimen-controls input[type="range"] {
    width: 80px;
}

.control-value {
    min-width: 3em;
    text-align: right;
    font-family: monospace;
}

.align-buttons {
    display: flex;
    gap: 2px;
}

.align-buttons button {
    width: 24px;
    height: 24px;
    border: 1px solid var(--border);
    background: var(--white);
    cursor: pointer;
    font-size: 0.75rem;
}

.align-buttons button.active {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

/* About */
.about-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.about-section h2 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.about-section p {
    color: var(--gray);
    line-height: 1.8;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .nav {
        padding: 1rem;
    }
    
    .nav__links {
        gap: 1rem;
        font-size: 0.875rem;
    }
    
    .footer__inner {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .container {
        padding: 1rem;
    }
    
    .fonts-grid {
        grid-template-columns: 1fr;
    }
    
    .specimen-header {
        padding: 2rem 1rem;
    }
    
    .specimen-block {
        padding: 2rem 1rem;
    }
    
    .specimen-controls {
        position: static;
        opacity: 1;
        flex-wrap: wrap;
        margin-bottom: 1rem;
        box-shadow: none;
        padding: 0;
        background: transparent;
    }
    
    .specimen-label {
        position: static;
        margin-bottom: 0.5rem;
        display: block;
    }
    
    .about-section {
        padding: 2rem 1rem;
    }
}

/* ========== EMPTY STATE ========== */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray);
}