/* SCARI - Southern California Archaeological Research Institute */

:root {
    --primary: #2c3e50;
    --accent: #8b6914;
    --text: #333;
    --text-light: #666;
    --bg: #fafaf8;
    --bg-alt: #f0ede6;
    --border: #d4cfc4;
    --white: #fff;
    --max-width: 1100px;
}

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

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    font-size: 17px;
}

/* --- HEADER & NAV --- */

header {
    background: var(--primary);
    border-bottom: 3px solid var(--accent);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-title {
    color: var(--white);
    font-size: 1.15rem;
    font-weight: normal;
    letter-spacing: 0.03em;
}

.site-title strong {
    font-size: 1.3rem;
    display: block;
    letter-spacing: 0.05em;
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.95rem;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: 0.02em;
    transition: color 0.2s;
}

nav a:hover,
nav a.active {
    color: var(--white);
    border-bottom: 2px solid var(--accent);
    padding-bottom: 2px;
}

/* --- HERO --- */

.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.7), rgba(44, 62, 80, 0.85)),
                url('../images/hero.jpg') center/cover no-repeat;
    color: var(--white);
    text-align: center;
    padding: 5rem 2rem;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero h1 {
    font-size: 2.4rem;
    font-weight: normal;
    letter-spacing: 0.04em;
    margin-bottom: 1rem;
    max-width: 800px;
}

.hero p {
    font-size: 1.15rem;
    max-width: 650px;
    opacity: 0.9;
    line-height: 1.8;
}

/* --- CONTENT --- */

.content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3rem 2rem;
}

.content h2 {
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 0.5rem;
}

.content h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

.content p {
    margin-bottom: 1rem;
}

.content ul {
    margin: 0.5rem 0 1.5rem 1.5rem;
}

.content li {
    margin-bottom: 0.4rem;
}

/* --- QUICK LINKS (HOME) --- */

.quick-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 3rem 0;
}

.quick-link {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 2rem 1.5rem;
    text-align: center;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.quick-link:hover {
    border-color: var(--accent);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.quick-link h3 {
    color: var(--primary);
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.quick-link p {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* --- TWO COLUMN --- */

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin: 2rem 0;
}

/* --- TEAM CARD --- */

.team-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 2rem;
    margin-bottom: 2rem;
}

.team-card h3 {
    margin-top: 0;
    color: var(--accent);
}

.team-card .role {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

/* --- PUBLICATIONS TABLE --- */

.pub-list {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.pub-list th {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-light);
    text-align: left;
    padding: 0.75rem;
    border-bottom: 2px solid var(--border);
}

.pub-list td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.pub-list tr:hover {
    background: var(--bg-alt);
}

.pub-list a {
    color: var(--accent);
    text-decoration: none;
}

.pub-list a:hover {
    text-decoration: underline;
}

/* --- METHODOLOGY CARDS --- */

.method-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.method-card h3 {
    margin-top: 0;
    color: var(--primary);
    border-bottom: 1px solid var(--bg-alt);
    padding-bottom: 0.5rem;
}

/* --- CONTACT --- */

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin: 2rem 0;
}

.contact-info {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 2rem;
}

.contact-info h3 {
    margin-top: 0;
}

.contact-info p {
    color: var(--text-light);
}

.contact-info a {
    color: var(--accent);
    text-decoration: none;
}

/* --- FOOTER --- */

footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    padding: 2rem;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
    margin-top: 3rem;
}

/* --- RESPONSIVE --- */

@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 1rem;
    }

    nav {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 1.6rem;
    }

    .quick-links {
        grid-template-columns: 1fr;
    }

    .two-col,
    .contact-grid {
        grid-template-columns: 1fr;
    }
}