/* =============================================
   Monica Morlacco — Academic Website
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Lora:ital,wght@0,400;0,500;1,400&display=swap');

:root {
    --bg:          #FAFAFA;
    --header-bg:   #F7F3F5;
    --nav-bg:      #7B1040;
    --nav-text:    #F9F0F3;
    --nav-hover:   #F2C4D4;
    --text:        #1A1A1A;
    --text-light:  #5A5A5A;
    --accent:      #7B1040;
    --border:      #E2D4D9;
    --font-serif:  'Cormorant Garamond', Georgia, serif;
    --font-body:   'Lora', Georgia, serif;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.75;
}

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

a:hover {
    text-decoration: underline;
}

/* =============================================
   HEADER
   ============================================= */

header {
    background-color: var(--header-bg);
    text-align: center;
    padding: 4rem 2rem 3.5rem;
    border-bottom: 1px solid var(--border);
}

header h1 {
    font-family: var(--font-body);
    font-size: 3.2rem;
    font-weight: 400;
    color: var(--accent);
    letter-spacing: 0.04em;
}

/* =============================================
   NAVIGATION
   ============================================= */

nav {
    background-color: var(--nav-bg);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li a {
    display: block;
    padding: 1rem 2.8rem;
    color: var(--nav-text);
    font-family: var(--font-body);
    font-size: 1.15rem;
    letter-spacing: 0.08em;
    text-decoration: none;
    transition: color 0.2s ease;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--nav-hover);
    text-decoration: none;
}

/* =============================================
   MAIN CONTENT
   ============================================= */

main {
    max-width: 880px;
    margin: 0 auto;
    padding: 3.5rem 2rem 5rem;
}

/* =============================================
   HOME PAGE
   ============================================= */

.home-grid {
    display: grid;
    grid-template-columns: 210px 1fr;
    gap: 3.5rem;
    align-items: start;
}

.home-photo {
    margin-bottom: 2.8rem;
}

.home-photo img {
    width: 100%;
    display: block;
}

.photo-links {
    margin-top: 0.6rem;
    text-align: center;
    font-size: 0.9rem;
}

.home-bio p {
    margin-bottom: 1.2rem;
    font-size: 1rem;
}

.contact-block {
    margin-top: 4rem;
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 2;
}

.contact-block a {
    color: var(--accent);
}

/* =============================================
   SECTION TITLES
   ============================================= */

.section-title {
    font-family: var(--font-body);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.4rem;
    margin-top: 3rem;
    margin-bottom: 1.8rem;
}

/* =============================================
   DROPDOWNS
   ============================================= */

details {
    margin-top: 3rem;
}

details + details {
    margin-top: 0;
}

details summary.section-title {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0;
    user-select: none;
}

details summary.section-title::after {
    content: '▸';
    font-size: 0.85em;
    color: var(--accent);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

details[open] summary.section-title::after {
    transform: rotate(90deg);
}

details summary::-webkit-details-marker {
    display: none;
}

.section-papers {
    padding-top: 1.2rem;
}

/* =============================================
   RESEARCH / PAPERS
   ============================================= */

.paper {
    margin-bottom: 2rem;
}

.paper-title {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.5;
}

.paper-dtitle {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text);
    line-height: 1.5;
}

.paper-title a {
    color: #a10543;
    text-decoration: none;
}

.paper-title a:hover {
    text-decoration: underline;
}

.paper-links {
    margin-top: 0.4rem;
    font-size: 0.75rem;
    display: flex;
    gap: 1.2rem;
}

.paper-links a {
    color: var(--text-light);
    text-decoration: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1px;
}

.paper-links a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
    text-decoration: none;
}

.paper-details {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.2rem;
}

.paper-journal {
    font-weight: 700;
    color: var(--text);
}

.disc-sep {
    color: var(--border);
    font-weight: 400;
}

.paper-status {
    font-style: italic;
    color: var(--accent);
}


.paper-authors {
    font-weight: 500;
    color: #555;
    font-size: 0.85em;
}


/* =============================================
   CV PAGE
   ============================================= */

.cv-download {
    display: inline-block;
    margin-bottom: 2.5rem;
    padding: 0.65rem 1.8rem;
    background-color: var(--nav-bg);
    color: var(--nav-text);
    font-family: var(--font-body);
    font-size: 1rem;
    letter-spacing: 0.06em;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.cv-download:hover {
    background-color: #5A0C2F;
    text-decoration: none;
    color: var(--nav-text);
}

.cv-section {
    margin-bottom: 2rem;
}

.cv-row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.97rem;
}

.cv-year {
    color: var(--text-light);
    font-size: 0.9rem;
    padding-top: 0.05rem;
}

/* =============================================
   TEACHING PAGE
   ============================================= */

.course {
    margin-bottom: 2rem;
}

.course-title {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
}

.course-details {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* =============================================
   FOOTER
   ============================================= */

footer {
    text-align: center;
    padding: 2rem;
    font-size: 0.85rem;
    color: var(--text-light);
    border-top: 1px solid var(--border);
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 680px) {
    header h1 {
        font-size: 2.6rem;
    }

    nav ul li a {
        padding: 0.85rem 1.2rem;
        font-size: 1rem;
    }

    .home-grid {
        grid-template-columns: 1fr;
    }

    .home-photo img {
        max-width: 180px;
        margin: 0 auto;
    }

    .cv-row {
        grid-template-columns: 90px 1fr;
    }
}