/* styles.css */

/* --- VARIABLES & THEME --- */
:root {
    --primary: #003366;      /* Deep Navy Blue (Academic) */
    --accent: #E0A800;       /* Vibrant Amber/Gold */
    --accent-soft: #FFF8E1;  /* Light Gold Background */
    --bg-body: #f4f6f9;      /* Soft Grey-Blue Body */
    --bg-sidebar: #eef2f6;   /* Distinct Sidebar Color */
    --text-dark: #1a202c;
    --text-light: #4a5568;
    --white: #ffffff;
}

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

body {
    font-family: 'Manrope', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-dark);
    line-height: 1.65;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    color: var(--primary);
}

a { text-decoration: none; color: inherit; transition: 0.2s; }

.skip-link {
    position: absolute;
    left: 10px;
    top: -40px;
    background: var(--primary);
    color: var(--white);
    padding: 8px 14px;
    border-radius: 4px;
    z-index: 1000;
}

.skip-link:focus {
    top: 10px;
}

/* --- LAYOUT --- */
.wrapper {
    display: flex;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    gap: 40px;
    align-items: flex-start;
}

/* --- SIDEBAR --- */
.sidebar {
    flex: 1;
    max-width: 340px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    overflow: hidden;
    position: sticky;
    top: 20px;
}

.sidebar-header-bg {
    height: 100px;
    background: linear-gradient(135deg, var(--primary), #004080);
    position: relative;
}

.profile-section {
    padding: 0 30px 30px 30px;
    text-align: center;
    margin-top: -75px;
    position: relative;
    z-index: 10;
}

.profile-img {
    width: 160px;
    height: 160px;
    background-color: #fff;
    border-radius: 50%;
    margin: 0 auto 15px;
    border: 5px solid var(--white);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.profile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sidebar h1 { font-size: 1.8rem; margin-bottom: 5px; color: var(--text-dark); }
.sidebar .role {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 20px;
}

.lead-text {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 10px;
}

/* --- NAVIGATION --- */
.nav-menu {
    padding: 0 20px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    border-radius: 8px;
    color: var(--text-light);
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-link i { width: 30px; color: #aaa; transition: 0.3s; }

.nav-link:hover {
    background-color: var(--accent-soft);
    color: var(--primary);
}
.nav-link:hover i { color: var(--accent); }

.nav-link.active {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(0,51,102,0.3);
}
.nav-link.active i { color: var(--accent); }

/* --- SIDEBAR FOOTER --- */
.sidebar-details {
    padding: 20px 30px;
    background: var(--bg-sidebar);
    border-top: 1px solid #e1e4e8;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-light);
}
.contact-item i { width: 25px; color: var(--accent); }
.contact-item a:hover { color: var(--primary); text-decoration: underline; }

.skills-cloud { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.skill-tag {
    font-size: 0.75rem;
    background: var(--white);
    border: 1px solid #d1d5db;
    padding: 4px 10px;
    border-radius: 20px;
    color: var(--text-dark);
    font-weight: 600;
}

/* --- MAIN CONTENT --- */
.main-content { flex: 2.5; }

section {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    margin-bottom: 30px;
    border-left: 5px solid var(--primary);
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.section-title::after {
    content: "";
    flex: 1;
    height: 2px;
    background: linear-gradient(to right, var(--accent), transparent);
}

.muted-text {
    color: #555;
}

/* --- ITEMS & LISTS --- */
.item { margin-bottom: 35px; }
.item:last-child { margin-bottom: 0; }

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    margin-bottom: 5px;
}
.item-role { font-size: 1.2rem; font-weight: 700; color: var(--text-dark); }
.item-date { font-size: 0.9rem; color: var(--accent); font-weight: 700; font-family: 'Manrope', sans-serif; }

.item-place {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 12px;
    display: block;
}

ul.details { list-style: none; padding-left: 0; }
ul.details li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: #555;
    font-size: 1rem;
}
ul.details li::before {
    content: "•";
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
    position: absolute;
    left: 5px;
    top: -2px;
}

/* --- PROJECTS --- */
.project-card { margin-bottom: 40px; padding-bottom: 30px; border-bottom: 1px solid #eee; }
.project-card:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.project-title { font-size: 1.3rem; font-weight: 700; color: var(--text-dark); margin-bottom: 5px; }
.project-meta { font-family: 'Playfair Display', serif; font-style: italic; color: var(--accent); margin-bottom: 15px; }

.tech-stack { margin: 15px 0; }
.tech-badge { background: var(--accent-soft); color: #b38600; padding: 4px 10px; border-radius: 4px; font-size: 0.8rem; font-weight: 700; margin-right: 5px; display: inline-block; }

.project-desc p { margin-bottom: 15px; color: #444; }

.callout {
    background: #f8f9fa;
    padding: 15px;
    border-left: 3px solid #003366;
    border-radius: 4px;
    font-style: italic;
    color: #555;
}

/* --- ROLES (Leadership) --- */
.role-item { display: flex; gap: 25px; margin-bottom: 40px; }
.role-icon {
    min-width: 60px; height: 60px;
    background: var(--primary); color: var(--accent);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 51, 102, 0.2);
}
.role-details h3 { font-size: 1.2rem; margin-bottom: 5px; color: var(--text-dark); }
.role-date { font-size: 0.9rem; color: #888; margin-bottom: 10px; display: block; font-family: 'Manrope', sans-serif; font-weight: 600; }
.role-desc { color: #555; font-size: 1rem; }

/* --- MOBILE --- */
@media (max-width: 900px) {
    .wrapper { flex-direction: column; }
    .sidebar { max-width: 100%; position: relative; top: 0; }
    .profile-section { margin-top: -50px; }
}