/* =========================================
   1. Local Typography (Inter)
   ========================================= */

/* inter-300 - latin */
@font-face {
  font-display: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  src: url('fonts/inter/inter-v20-latin-300.woff2') format('woff2');
}
/* inter-regular (400) - latin */
@font-face {
  font-display: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  src: url('fonts/inter/inter-v20-latin-regular.woff2') format('woff2');
}
/* inter-500 - latin */
@font-face {
  font-display: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  src: url('fonts/inter/inter-v20-latin-500.woff2') format('woff2');
}
/* inter-600 - latin */
@font-face {
  font-display: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  src: url('fonts/inter/inter-v20-latin-600.woff2') format('woff2');
}
/* inter-700 - latin */
@font-face {
  font-display: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  src: url('fonts/inter/inter-v20-latin-700.woff2') format('woff2');
}

/* =========================================
   2. Main Styles
   ========================================= */

:root {
    --bg-color: #f8fafc;
    --text-primary: #0f172a; 
    --text-secondary: #475569; 
    --accent-color: #1e293b; 
    --action-color: #2563eb; 
    --action-hover: #1d4ed8;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.06);
    --hover-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* Header */
header { margin-bottom: 60px; text-align: left; }
.greeting { font-size: 13px; font-weight: 700; color: var(--action-color); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; }
h1 { font-size: 3.5rem; font-weight: 800; color: var(--accent-color); line-height: 1.1; letter-spacing: -1px; margin-bottom: 10px; }
.header-subtitle { color: var(--text-secondary); font-weight: 300; font-size: 1.8rem; letter-spacing: -0.5px; }

/* Profile Grid */
.profile-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 80px; align-items: start; margin-bottom: 100px; }
.about-text h2 { font-size: 1.5rem; margin-bottom: 20px; color: var(--accent-color); letter-spacing: -0.5px; }
.executive-philosophy { margin-bottom: 25px; padding-left: 20px; border-left: 4px solid var(--action-color); }
.executive-philosophy blockquote { font-size: 1.2rem; font-style: italic; color: var(--text-primary); font-weight: 600; line-height: 1.6; }
.about-text p { color: var(--text-secondary); margin-bottom: 15px; font-size: 1rem; }

/* Skills & CTA */
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 25px 0 30px 0; }
.tag { font-size: 0.8rem; background-color: #e2e8f0; color: var(--text-secondary); padding: 6px 12px; border-radius: 50px; font-weight: 600; }

.cta-group { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 0.95rem; transition: all 0.2s ease; cursor: pointer; }
.btn-primary { background-color: var(--accent-color); color: var(--white); border: 1px solid var(--accent-color); }
.btn-primary:hover { background-color: var(--action-color); border-color: var(--action-color); transform: translateY(-1px); }
.btn-secondary { background-color: var(--white); color: var(--text-secondary); border: 1px solid #cbd5e1; }
.btn-secondary:hover { background-color: #f8fafc; color: var(--accent-color); border-color: #94a3b8; }

/* Profile Pic */
.profile-pic-container { position: relative; z-index: 1; }
.profile-pic-container::after { content: ''; position: absolute; top: 20px; right: -20px; width: 100%; height: 100%; background-color: #cbd5e1; border-radius: 8px; z-index: -1; }
.profile-pic { width: 100%; height: auto; display: block; border-radius: 8px; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1); filter: grayscale(10%); transition: filter 0.3s; }
.profile-pic:hover { filter: grayscale(0%); }

/* Section Titles */
.section-wrapper { margin-bottom: 80px; }
.section-title { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-secondary); font-weight: 700; border-bottom: 2px solid #e2e8f0; padding-bottom: 15px; margin-bottom: 30px; }

/* Roles Grid */
.roles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 25px; }

.card { 
    background: var(--white); 
    padding: 30px; 
    border-radius: 8px; 
    border: 1px solid var(--border-color); 
    box-shadow: var(--card-shadow); 
    transition: border-color 0.3s ease; 
    display: flex; 
    flex-direction: column; 
    height: 100%; 
    text-decoration: none; 
    color: inherit; 
    position: relative;
    overflow: hidden;
}

.card:hover { border-color: var(--action-color); }
.card.no-hover-link { cursor: default; }

.role-badge { 
    font-size: 0.7rem; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    background-color: #f1f5f9; 
    color: var(--text-secondary); 
    padding: 5px 10px; 
    border-radius: 4px; 
    font-weight: 700; 
    align-self: flex-start;
    margin-bottom: 15px;
}

.card-identity { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.card-icon { font-size: 1.3rem; color: #94a3b8; transition: color 0.3s; display: flex; align-items: center; }
.card:hover .card-icon { color: var(--action-color); }
.card h4 { color: var(--accent-color); font-size: 1.15rem; font-weight: 700; margin: 0; line-height: 1.2; }
.card p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.5; }

/* Credentials Section (Updated for Compactness) */
.credentials-container {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

/* Award Box (Top) */
.award-box {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding-bottom: 20px;
    border-bottom: 1px solid #f1f5f9;
}
.award-icon { font-size: 1.8rem; color: #b45309; }
.award-content strong { display: block; color: var(--accent-color); font-size: 1.1rem; margin-bottom: 4px; }
.award-content .award-sub { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.4; }

/* New Compact Cert List */
.cert-compact-list {
    display: grid;
    /* 2 columns on desktop, 1 on mobile */
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px 30px;
}

.cert-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.c-badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-color);
    background-color: #f1f5f9;
    padding: 4px 10px;
    border-radius: 4px;
    min-width: 65px; /* Ensures alignment */
    text-align: center;
    flex-shrink: 0;
}

.c-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

/* Publications List */
.pub-list { display: flex; flex-direction: column; gap: 0; background: var(--white); border: 1px solid var(--border-color); border-radius: 8px; box-shadow: var(--card-shadow); overflow: hidden; }
.pub-item { display: flex; align-items: flex-start; padding: 25px 30px; text-decoration: none; border-bottom: 1px solid #f1f5f9; transition: background-color 0.2s ease; }
.pub-item:last-child { border-bottom: none; }
.pub-item:hover { background-color: #f8fafc; }
.pub-icon-wrapper { width: 38px; height: 38px; background-color: #f1f5f9; color: var(--text-secondary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; margin-right: 20px; flex-shrink: 0; margin-top: 2px; }
.pub-item.featured { background-color: #fff; position: relative; }
.pub-item.featured::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background-color: var(--action-color); }
.pub-item.featured .pub-icon-wrapper { background-color: #eff6ff; color: var(--action-color); }
.pub-content { flex: 1; }
.pub-meta { font-size: 0.7rem; text-transform: uppercase; color: var(--action-color); font-weight: 700; letter-spacing: 0.5px; margin-bottom: 6px; display: inline-block; }
.pub-content h4 { font-size: 1.1rem; color: var(--accent-color); font-weight: 600; margin-bottom: 6px; line-height: 1.3; }
.pub-content p { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.5; margin: 0; }

.archive-link-container { margin-top: 25px; text-align: center; }
.archive-btn { display: inline-block; color: var(--action-color); font-weight: 600; text-decoration: none; font-size: 0.95rem; transition: all 0.2s; }
.archive-btn:hover { color: var(--action-hover); transform: translateX(4px); }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--text-secondary); text-decoration: none; font-weight: 600; font-size: 0.9rem; margin-bottom: 10px; transition: color 0.2s; }
.back-link:hover { color: var(--action-color); }

/* Footer */
footer { margin-top: 80px; border-top: 1px solid var(--border-color); padding-top: 40px; color: #94a3b8; font-size: 0.9rem; }
.footer-content { display: flex; justify-content: space-between; align-items: center; }
.footer-right { display: flex; gap: 20px; font-size: 1.2rem; }
.footer-right a { color: #94a3b8; transition: color 0.2s; }
.footer-right a:hover { color: var(--action-color); }

/* Responsive */
@media (max-width: 768px) {
    .profile-grid { grid-template-columns: 1fr; gap: 40px; }
    .profile-pic-container { order: -1; max-width: 250px; margin-bottom: 20px; }
    h1 { font-size: 2.5rem; }
    .header-subtitle { font-size: 1.3rem; }
    .footer-content { flex-direction: column; align-items: flex-start; gap: 20px; }
    .cert-compact-list { grid-template-columns: 1fr; }
}