/* ============================================================
   QuRAC — Quantum-Resilient Applied Cryptography Research Group
   Stylesheet — following the style of laltu-sardar.github.io
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Crimson+Pro:ital,wght@0,400;0,600;1,400&family=Inter:wght@400;500;600;700&display=swap');

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

/* ==============================
   Color System  (same as personal site)
============================== */
:root {
    --primary:        #072f4f;
    --accent:         #8a6a3a;
    --accent-light:   #b08d5a;
    --text-main:      #111827;
    --text-soft:      #374151;
    --divider:        #d1d5db;
    --bg:             #ffffff;
    --bg-alt:         #f8fafc;

    --font-body:    'Crimson Pro', Georgia, serif;
    --font-heading: 'Inter', 'Helvetica Neue', sans-serif;

    --max-width: 1100px;
}

/* ==============================
   Base Typography
============================== */
body {
    font-family: var(--font-body);
    line-height: 1.75;
    color: var(--text-main);
    background-color: var(--bg);
    font-size: 20px;          /* was 17px */
}

h1, h2, h3, h4, h5, nav {
    font-family: var(--font-heading);
}

h1 { font-size: 2.2rem;  font-weight: 700; margin-bottom: 12px; }   /* was 1.9rem */
h2 { font-size: 1.65rem; font-weight: 600; margin-bottom: 12px; }   /* was 1.45rem */
h3 { font-size: 1.3rem;  font-weight: 600; margin-bottom: 8px; }    /* was 1.15rem */
h4 { font-size: 1.1rem;  font-weight: 600; }                        /* was 1rem */

p  { margin-bottom: 0.9rem; }
a  { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
ul, ol { padding-left: 1.4rem; }
li { margin-bottom: 4px; }

.container {
    width: 90%;
    max-width: var(--max-width);
    margin: auto;
}

/* ==============================
   Header / Navbar
============================== */
header.site-header {
    background: var(--primary);
    color: white;
    padding: 0.85rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header.site-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

/* Logo pair in header */
.header-logos {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}
.header-logo {
    height: 36px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.85;
}
.header-logo-divider {
    width: 1px;
    height: 26px;
    background: rgba(255,255,255,0.3);
}

/* Site title in nav */
.site-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;        /* was 1.15rem */
    font-weight: 700;
    color: white;
    white-space: nowrap;
    flex-shrink: 0;
}
.site-title:hover { text-decoration: none; color: #c8dff0; }

nav ul {
    display: flex;
    list-style: none;
    gap: 0;
    margin: 0;
    padding: 0;
}

nav ul li { margin: 0; }

nav ul li a {
    display: block;
    padding: 0.3rem 0.75rem;
    color: #c8dff0;
    font-family: var(--font-heading);
    font-size: 0.95rem;       /* was 0.82rem */
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: color 0.15s;
}
nav ul li a:hover,
nav ul li a.active {
    color: white;
    text-decoration: none;
}

/* Mobile hamburger */
.menu-toggle {
    display: none;
    font-size: 1.6rem;        /* was 1.4rem */
    cursor: pointer;
    color: white;
    background: none;
    border: none;
    padding: 0.2rem 0.4rem;
}

@media (max-width: 768px) {
    nav ul {
        display: none;
        flex-direction: column;
        background: var(--primary);
        position: absolute;
        top: 60px;
        right: 0;
        width: 240px;          /* was 220px */
        padding: 0.5rem 0;
        border-left: 2px solid var(--accent);
        z-index: 999;
    }
    nav ul.active { display: flex; }
    nav ul li a { padding: 0.65rem 1.2rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
    .menu-toggle { display: block; }
    .site-title { font-size: 1.15rem; }   /* was 1rem */
}

/* ==============================
   Main Content
============================== */
main {
    padding: 2.5rem 0;
    min-height: 70vh;
}

/* Section divider — same as personal site */
.section-divider {
    margin: 40px 0;
    border: none;
    border-top: 1px solid var(--divider);
}

/* ==============================
   Section headings — institution style
============================== */
.section-heading {
    color: var(--primary);
    border-left: 4px solid var(--accent);
    padding-left: 12px;
    margin-bottom: 20px;
    font-size: 1.55rem;       /* was 1.35rem */
}

/* ==============================
   Hero / Banner
============================== */
.hero-banner {
    background: var(--primary);
    color: white;
    padding: 3.5rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Ccircle cx='0'  cy='0'  r='1.2' fill='%238a6a3a' opacity='.3'/%3E%3Ccircle cx='40' cy='0'  r='1.2' fill='%238a6a3a' opacity='.3'/%3E%3Ccircle cx='80' cy='0'  r='1.2' fill='%238a6a3a' opacity='.3'/%3E%3Ccircle cx='20' cy='40' r='1.2' fill='%238a6a3a' opacity='.3'/%3E%3Ccircle cx='60' cy='40' r='1.2' fill='%238a6a3a' opacity='.3'/%3E%3Ccircle cx='0'  cy='80' r='1.2' fill='%238a6a3a' opacity='.3'/%3E%3Ccircle cx='40' cy='80' r='1.2' fill='%238a6a3a' opacity='.3'/%3E%3Ccircle cx='80' cy='80' r='1.2' fill='%238a6a3a' opacity='.3'/%3E%3Cline x1='0' y1='0' x2='40' y2='40' stroke='%238a6a3a' stroke-width='.4' opacity='.15'/%3E%3Cline x1='40' y1='0' x2='0' y2='40' stroke='%238a6a3a' stroke-width='.4' opacity='.15'/%3E%3Cline x1='40' y1='0' x2='80' y2='40' stroke='%238a6a3a' stroke-width='.4' opacity='.15'/%3E%3Cline x1='80' y1='0' x2='40' y2='40' stroke='%238a6a3a' stroke-width='.4' opacity='.15'/%3E%3Cline x1='0' y1='40' x2='40' y2='80' stroke='%238a6a3a' stroke-width='.4' opacity='.15'/%3E%3Cline x1='40' y1='40' x2='0' y2='80' stroke='%238a6a3a' stroke-width='.4' opacity='.15'/%3E%3Cline x1='40' y1='40' x2='80' y2='80' stroke='%238a6a3a' stroke-width='.4' opacity='.15'/%3E%3Cline x1='80' y1='40' x2='40' y2='80' stroke='%238a6a3a' stroke-width='.4' opacity='.15'/%3E%3C/svg%3E");
    opacity: 0.7;
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 2.5rem;
    align-items: center;
}

.hero-logo-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}
.hero-logo-block img {
    filter: brightness(0) invert(1);
    opacity: 0.88;
}
.hero-logo-qurac { width: 110px; }
.hero-logo-inst  { width: 90px; }
.hero-logo-sep {
    width: 50px;
    height: 1px;
    background: rgba(255,255,255,0.25);
}

.hero-text h1 {
    color: white;
    font-size: clamp(1.7rem, 3.5vw, 2.6rem);   /* was clamp(1.5rem, 3.5vw, 2.3rem) */
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.25;
}

.hero-label {
    font-family: var(--font-heading);
    font-size: 0.9rem;        /* was 0.78rem */
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin-bottom: 0.5rem;
}

.hero-tagline {
    font-family: var(--font-body);
    font-style: italic;
    font-size: 1.25rem;       /* was 1.1rem */
    color: rgba(255,255,255,0.75);
    border-left: 3px solid var(--accent);
    padding-left: 0.9rem;
    margin: 0.75rem 0 1.5rem;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1.3rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;       /* was 0.83rem */
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: all 0.15s;
    cursor: pointer;
    border: none;
}
.btn-primary {
    background: var(--accent);
    color: white;
}
.btn-primary:hover { background: var(--accent-light); color: white; text-decoration: none; }
.btn-outline {
    background: transparent;
    color: rgba(255,255,255,0.8);
    border: 1px solid rgba(255,255,255,0.35);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); color: white; text-decoration: none; }

@media (max-width: 640px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero-logo-block { flex-direction: row; justify-content: center; }
    .hero-tagline { border-left: none; padding-left: 0; }
    .hero-buttons { justify-content: center; }
}

/* ==============================
   About section (60/40 layout)
============================== */
.about-layout {
    display: grid;
    grid-template-columns: 60% 40%;
    gap: 20px;
    align-items: start;
    
}
.about-layout p { text-align: justify; }

/* NEW */
.about-right {
    justify-content: center;
    align-items: center;
    height: 80%;
}

/* Image slider */
.image-slider {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    border-radius: 4px;
}
.image-slider img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}
.image-slider img.active { opacity: 1; }
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(7,47,79,0.65);
    color: white;
    border: none;
    padding: 5px 9px;
    cursor: pointer;
    font-size: 16px;           /* was 14px (px kept intentional — UI control) */
    border-radius: 2px;
}
.slider-btn.prev { left: 6px; }
.slider-btn.next { right: 6px; }

.slider-caption {
    text-align: center;
    font-size: 1rem;           /* was 0.88rem */
    color: var(--text-soft);
    margin-top: 8px;
    font-style: italic;
}

@media (max-width: 768px) {
    .about-layout { grid-template-columns: 1fr; }
    .image-slider { height: 190px; }
}

/* ==============================
   Open Positions notice
============================== */
.notice-box {
    border: 2px solid #4CAF50;
    padding: 18px 20px;
    border-radius: 6px;
    background-color: #f9fff9;
}
.notice-box h3 {
    color: #2e7d32;
    margin-bottom: 8px;
    font-size: 1.2rem;         /* was 1.05rem */
}
.notice-box ol {
    margin-left: 18px;
    font-size: 1.1rem;         /* was 0.97rem */
    margin-bottom: 10px;
}
.notice-box p { font-size: 1.1rem; margin-bottom: 6px; }   /* was 0.97rem */
.notice-box a { color: #1a73e8; font-weight: 600; }

/* ==============================
   Latest News — vertical scroll
============================== */
.marquee-vertical {
    height: 190px;
    overflow: hidden;
    position: relative;
}
.news-scroll {
    margin: 0;
    padding-left: 20px;
    list-style-type: decimal;
    animation: scrollUp 18s linear infinite;
}
.news-scroll:hover { animation-play-state: paused; }
.news-scroll li { margin-bottom: 28px; font-size: 1.1rem; }   /* was 0.97rem */

@keyframes scrollUp {
    0%   { transform: translateY(60%); }
    100% { transform: translateY(-100%); }
}

/* ==============================
   Research highlights grid
============================== */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
    margin-top: 4px;
}

.highlight-card {
    border: 1px solid var(--divider);
    border-top: 3px solid var(--accent);
    background: var(--bg-alt);
    padding: 1.1rem 1.2rem;
    transition: box-shadow 0.2s;
}
.highlight-card:hover { box-shadow: 0 3px 12px rgba(7,47,79,0.1); }
.highlight-card h3 {
    font-size: 1.05rem;        /* was 0.95rem */
    color: var(--primary);
    margin-bottom: 6px;
}
.highlight-card p {
    font-size: 1rem;           /* was 0.88rem */
    color: var(--text-soft);
    margin-bottom: 10px;
    line-height: 1.55;
}
.highlight-card a {
    font-family: var(--font-heading);
    font-size: 0.9rem;         /* was 0.78rem */
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.highlight-card a:hover { text-decoration: none; color: var(--primary); }

/* ==============================
   Quote block
============================== */
.quote-block {
    text-align: left;
    margin: 0 auto;
    max-width: 780px;
    padding: 10px 0;
}
.quote {
    font-style: italic;
    color: var(--text-soft);
    font-size: 1.2rem;         /* was 1.05rem */
    line-height: 1.8;
}
.quote-author {
    text-align: right;
    font-size: 1rem;           /* was 0.88rem */
    margin-top: 6px;
    color: var(--accent);
    font-family: var(--font-heading);
    font-weight: 600;
}

/* ==============================
   Page header (inner pages)
============================== */
.page-header {
    background: var(--primary);
    color: white;
    padding: 2rem 0 1.75rem;
    border-bottom: 3px solid var(--accent);
}
.page-header h1 { color: white; font-size: 2.05rem; margin-bottom: 4px; }   /* was 1.8rem */
.page-header p  { color: rgba(255,255,255,0.7); font-style: italic; margin: 0; font-size: 1.15rem; }  /* was 1rem */

/* ==============================
   In-page anchor nav
============================== */
.page-nav {
    background: var(--bg-alt);
    border: 1px solid var(--divider);
    padding: 0.7rem 1.2rem;
    margin-bottom: 1.8rem;
    font-size: 1rem;           /* was 0.88rem */
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
    align-items: center;
}
.page-nav::before {
    content: 'Sections:';
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;         /* was 0.78rem */
    color: var(--text-soft);
    margin-right: 0.5rem;
}
.page-nav a {
    padding: 0.15rem 0.6rem;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.92rem;        /* was 0.8rem */
    border: 1px solid transparent;
    transition: all 0.15s;
}
.page-nav a:hover {
    border-color: var(--accent);
    color: var(--accent);
    text-decoration: none;
    background: white;
}

/* ==============================
   Research areas
============================== */
.research-area {
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--divider);
}
.research-area:last-of-type { border-bottom: none; }
.research-area h2 {
    color: var(--primary);
    border-left: 4px solid var(--accent);
    padding-left: 12px;
    font-size: 1.45rem;        /* was 1.25rem */
    margin-bottom: 12px;
}
.research-area p { color: var(--text-main); font-size: 1.1rem; }    /* was 1rem */
.research-area li { color: var(--text-main); font-size: 1.07rem; }  /* was 0.97rem */

/* ==============================
   Publications
============================== */
.pub-category { margin-bottom: 2rem; }
.pub-category-heading {
    font-family: var(--font-heading);
    font-size: 0.95rem;        /* was 0.82rem */
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    border-bottom: 1px solid var(--divider);
    padding-bottom: 5px;
    margin-bottom: 14px;
}

.pub-list { list-style: none; padding: 0; }
.pub-list li {
    padding: 10px 0 10px 14px;
    border-bottom: 1px solid #eee;
    font-size: 1.07rem;        /* was 0.97rem */
    color: var(--text-main);
    line-height: 1.6;
    position: relative;
}
.pub-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 0.85rem;
    top: 14px;
}
.pub-list li:last-child { border-bottom: none; }
.pub-venue { font-style: italic; color: var(--primary); }
.pub-tags { margin-top: 4px; }
.pub-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;         /* was 0.7rem */
    padding: 1px 7px;
    background: #e8f0f8;
    border: 1px solid #c5d8eb;
    color: var(--primary);
    margin-right: 4px;
    margin-top: 3px;
    font-weight: 500;
}

/* ==============================
   People
============================== */
.people-section { margin-bottom: 2.5rem; }
.people-section > h2 {
    color: var(--primary);
    border-left: 4px solid var(--accent);
    padding-left: 12px;
    font-size: 1.45rem;        /* was 1.25rem */
    margin-bottom: 18px;
}

/* Leader layout */
.leader-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    border: 1px solid var(--divider);
    border-left: 4px solid var(--primary);
    padding: 1.5rem;
    background: var(--bg-alt);
    margin-bottom: 1.2rem;
}
.leader-photo img {
    width: 200px;
    height: 230px;
    object-fit: cover;
    object-position: top center;
    border-radius: 2px;
    display: block;
}
.leader-photo-placeholder {
    width: 200px;
    height: 230px;
    background: linear-gradient(135deg, #072f4f, #0a4a74);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 2.9rem;         /* was 2.5rem */
    font-weight: 700;
    color: rgba(255,255,255,0.5);
    border-radius: 2px;
}
.leader-info h3 { font-size: 1.6rem; color: var(--primary); margin-bottom: 3px; }   /* was 1.4rem */
.leader-role {
    font-family: var(--font-heading);
    font-size: 0.95rem;        /* was 0.82rem */
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}
.leader-contact { font-size: 1.05rem; color: var(--text-soft); line-height: 1.9; margin-bottom: 10px; }  /* was 0.93rem */
.leader-contact a { color: var(--primary); }
.leader-bio { font-size: 1.1rem; color: var(--text-main); margin-bottom: 10px; }    /* was 1rem */
.leader-interests {
    font-size: 1.05rem;        /* was 0.93rem */
    color: var(--text-soft);
    line-height: 1.8;
    margin-bottom: 10px;
}
.leader-interests strong {
    font-family: var(--font-heading);
    font-size: 0.9rem;         /* was 0.78rem */
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent);
}
.leader-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.leader-links a {
    font-family: var(--font-heading);
    font-size: 0.9rem;         /* was 0.78rem */
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 3px 10px;
    border: 1px solid var(--primary);
    color: var(--primary);
    transition: all 0.15s;
}
.leader-links a:hover { background: var(--primary); color: white; text-decoration: none; }

/* Recent highlights box */
.highlights-box {
    background: var(--bg-alt);
    border: 1px solid var(--divider);
    border-left: 3px solid var(--accent);
    padding: 14px 18px;
    margin-top: 4px;
}
.highlights-box h4 {
    font-size: 0.95rem;        /* was 0.82rem */
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 8px;
    font-family: var(--font-heading);
}
.highlights-box ul { font-size: 1.05rem; color: var(--text-main); }   /* was 0.95rem */
.highlights-box li { margin-bottom: 6px; }

/* PhD student cards */
.phd-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 14px;
}
.phd-card {
    border: 1px solid var(--divider);
    border-top: 2px solid var(--primary);
    background: var(--bg-alt);
    padding: 1rem;
}
.phd-card h3 { font-size: 1.1rem; color: var(--primary); margin-bottom: 2px; }   /* was 0.97rem */
.phd-card .phd-role {
    font-family: var(--font-heading);
    font-size: 0.82rem;        /* was 0.72rem */
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    font-weight: 600;
}
.phd-card p { font-size: 1rem; color: var(--text-soft); line-height: 1.55; margin: 0; }  /* was 0.88rem */

@media (max-width: 640px) {
    .leader-layout { grid-template-columns: 1fr; }
    .leader-photo img, .leader-photo-placeholder { width: 100%; height: 200px; }
}

/* ==============================
   Projects
============================== */
.project-card {
    border: 1px solid var(--divider);
    border-left: 4px solid var(--accent);
    padding: 1.4rem 1.6rem;
    margin-bottom: 1.75rem;
    background: var(--bg-alt);
}
.project-card h2 { font-size: 1.25rem; color: var(--primary); margin-bottom: 8px; }  /* was 1.1rem */
.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-family: var(--font-heading);
    font-size: 0.92rem;        /* was 0.8rem */
    color: var(--text-soft);
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--divider);
}
.project-meta strong { color: var(--primary); }
.project-card p { font-size: 1.07rem; color: var(--text-main); }    /* was 0.97rem */
.project-card li { font-size: 1.05rem; color: var(--text-main); }   /* was 0.95rem */
.project-outcomes-heading {
    font-family: var(--font-heading);
    font-size: 0.92rem;        /* was 0.8rem */
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--accent);
    margin: 10px 0 6px;
}

/* ==============================
   Resources
============================== */
.resource-category { margin-bottom: 2rem; }
.resource-category-heading {
    font-family: var(--font-heading);
    font-size: 0.95rem;        /* was 0.82rem */
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
    padding-bottom: 5px;
    margin-bottom: 12px;
}
.resource-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 9px 0;
    border-bottom: 1px dashed var(--divider);
    gap: 1rem;
}
.resource-row:last-child { border-bottom: none; }
.resource-info h4 { font-size: 1.07rem; color: var(--primary); font-weight: 600; margin-bottom: 2px; }  /* was 0.97rem */
.resource-info p  { font-size: 1rem; color: var(--text-soft); margin: 0; }    /* was 0.87rem */
.resource-tag {
    font-family: var(--font-heading);
    font-size: 0.82rem;        /* was 0.72rem */
    font-weight: 600;
    padding: 2px 8px;
    background: #e8f0f8;
    border: 1px solid #c5d8eb;
    color: var(--primary);
    white-space: nowrap;
    flex-shrink: 0;
}

/* ==============================
   Join page
============================== */
.join-section { margin-bottom: 2.5rem; }
.join-section > h2 {
    color: var(--primary);
    border-left: 4px solid var(--accent);
    padding-left: 12px;
    font-size: 1.45rem;        /* was 1.25rem */
    margin-bottom: 14px;
}
.join-notice {
    background: #fff8f0;
    border: 1px solid #e0c88a;
    border-left: 4px solid var(--accent);
    padding: 12px 16px;
    font-size: 1.07rem;        /* was 0.95rem */
    margin-bottom: 1.5rem;
    color: var(--text-main);
}
.opportunity-card {
    border: 1px solid var(--divider);
    border-top: 3px solid var(--primary);
    background: var(--bg-alt);
    padding: 1.2rem 1.4rem;
    margin-bottom: 1.2rem;
}
.opportunity-card h3 { font-size: 1.2rem; color: var(--primary); margin-bottom: 6px; }   /* was 1.05rem */
.opp-type {
    font-family: var(--font-heading);
    font-size: 0.87rem;        /* was 0.75rem */
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--accent);
    margin-bottom: 6px;
}
.opportunity-card p { font-size: 1.07rem; color: var(--text-main); }   /* was 0.95rem */
.opportunity-card li { font-size: 1.05rem; color: var(--text-main); }  /* was 0.93rem */
.requirements-list { list-style: none; padding: 0; }
.requirements-list li {
    padding: 3px 0 3px 16px;
    position: relative;
    font-size: 1.07rem;        /* was 0.97rem */
    color: var(--text-main);
}
.requirements-list li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 1.15rem;        /* was 1rem */
}

/* ==============================
   News page
============================== */
.news-article {
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--divider);
}
.news-article:last-child { border-bottom: none; }
.news-article-date {
    font-family: var(--font-heading);
    font-size: 0.9rem;         /* was 0.78rem */
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 4px;
}
.news-article h3 { font-size: 1.2rem; color: var(--primary); margin-bottom: 5px; }  /* was 1.05rem */
.news-article p  { font-size: 1.07rem; color: var(--text-soft); margin: 0; }        /* was 0.95rem */

/* ==============================
   Gallery
============================== */
.gallery-section { margin-bottom: 2.5rem; }
.gallery-section > h2 {
    color: var(--primary);
    border-left: 4px solid var(--accent);
    padding-left: 12px;
    font-size: 1.45rem;        /* was 1.25rem */
    margin-bottom: 14px;
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.gallery-item {
    border: 1px solid var(--divider);
    background: var(--bg-alt);
    overflow: hidden;
    transition: box-shadow 0.2s;
}
.gallery-item:hover { box-shadow: 0 3px 10px rgba(7,47,79,0.12); }
.gallery-thumb {
    width: 100%;
    height: 145px;
    background: linear-gradient(135deg, #072f4f, #0a4a74);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;           /* was 1.8rem */
    color: rgba(255,255,255,0.35);
    position: relative;
}
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb-label {
    position: absolute;
    bottom: 4px; left: 4px;
    font-family: var(--font-heading);
    font-size: 0.72rem;        /* was 0.62rem */
    color: rgba(255,255,255,0.6);
    background: rgba(7,47,79,0.7);
    padding: 1px 5px;
}
.gallery-caption { padding: 8px 10px; }
.gallery-caption .caption-title {
    font-family: var(--font-heading);
    font-size: 0.95rem;        /* was 0.83rem */
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 2px;
}
.gallery-caption .caption-meta {
    font-size: 0.87rem;        /* was 0.75rem */
    color: var(--text-soft);
}

@media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .gallery-grid { grid-template-columns: 1fr; } }

/* ==============================
   Academic table (publications, etc.)
============================== */
.academic-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 1.07rem;        /* was 0.95rem */
}
.academic-table thead {
    border-top: 2px solid var(--primary);
    border-bottom: 2px solid var(--primary);
}
.academic-table th {
    text-align: left;
    padding: 10px 14px;
    font-weight: 600;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.97rem;        /* was 0.85rem */
}
.academic-table td {
    padding: 10px 14px;
    vertical-align: top;
    border-bottom: 1px solid #e2e8f0;
    color: var(--text-main);
}
.academic-table tbody tr:nth-child(even) { background-color: var(--bg-alt); }
.academic-table a { color: var(--primary); font-weight: 600; }
.academic-table a:hover { text-decoration: underline; }
.academic-table strong { color: var(--primary); }

/* ==============================
   Footer
============================== */
footer.site-footer {
    background: var(--primary);
    color: rgba(255,255,255,0.75);
    padding: 2rem 0 1rem;
    border-top: 3px solid var(--accent);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
}
.footer-grid h4 {
    color: white;
    font-family: var(--font-heading);
    font-size: 0.97rem;        /* was 0.85rem */
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 10px;
}
.footer-grid p,
.footer-grid address {
    font-size: 1rem;           /* was 0.88rem */
    line-height: 1.85;
    font-style: normal;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 5px; }
.footer-links a { color: rgba(255,255,255,0.7); font-size: 1rem; }   /* was 0.88rem */
.footer-links a:hover { color: white; text-decoration: none; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    padding-top: 10px;
    text-align: center;
    font-size: 0.95rem;        /* was 0.82rem */
    color: rgba(255,255,255,0.45);
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* ==============================
   Misc utilities
============================== */
.text-muted  { color: var(--text-soft); }
.text-accent { color: var(--accent); }
.text-primary{ color: var(--primary); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }

/* Inline code / monospace labels */
code {
    font-family: 'Courier New', monospace;
    font-size: 0.9em;          /* was 0.88em */
    background: #eef3f8;
    padding: 1px 5px;
    color: var(--primary);
}
.phd-photo {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 10px;
  display: block;
}

.phd-card {
  text-align: center;
  padding: 20px;
}

.phd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}