/* ==============================================================================
   ESFANDIAR KIANI — ABOUT PAGE STYLESHEET
   EXECUTIVE ARCHITECT PROFILE | TRANSLUCENT TIMELINE | ACADEMIC PORTFOLIO
   ============================================================================== */

.esk-about-hero {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.5rem 0 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.esk-about-hero-content {
    flex: 1;
    min-width: 280px;
}

.esk-about-kicker {
    font-size: 0.82rem;
    font-weight: 800;
    color: #5b21b6;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.35rem;
}

:root:not([data-theme="light"]) .esk-about-kicker {
    color: #a78bfa;
}

.esk-about-title {
    font-size: clamp(1.75rem, 3.2vw, 2.4rem);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.025em;
    margin: 0 0 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.esk-about-tagline {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--esk-primary);
    margin: 0 0 0.85rem;
}

.esk-about-lead {
    font-size: 0.94rem;
    color: var(--esk-text-muted);
    line-height: 1.65;
    margin: 0 0 1.2rem;
    max-width: 820px;
}

.esk-about-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.esk-about-meta-pill {
    font-size: 0.76rem;
    font-weight: 600;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid var(--esk-border);
    color: var(--esk-text-muted);
}

:root:not([data-theme="light"]) .esk-about-meta-pill {
    background: rgba(255, 255, 255, 0.05);
}

.esk-about-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

/* Summary Card */
.esk-about-summary-card {
    background: var(--esk-card-bg);
    border: 1px solid var(--esk-card-border);
    border-radius: var(--esk-radius);
    padding: 1.4rem 1.65rem;
    box-shadow: var(--esk-card-shadow);
    margin-bottom: 3rem;
}

.esk-about-summary-card h2 {
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0 0 0.65rem;
    letter-spacing: -0.015em;
}

.esk-about-summary-card p {
    font-size: 0.94rem;
    color: var(--esk-text-muted);
    line-height: 1.7;
    margin: 0;
}

/* Modern Section Headers */
.esk-section-head {
    margin-bottom: 1.75rem;
}

.esk-section-head h2 {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.015em;
    margin: 0 0 0.3rem;
}

.esk-section-head p {
    font-size: 0.9rem;
    color: var(--esk-text-muted);
    margin: 0;
}

/* Experience Modern Timeline */
.esk-exp-list {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
    margin-bottom: 3.5rem;
}

.esk-exp-card {
    background: var(--esk-card-bg);
    border: 1px solid var(--esk-card-border);
    border-radius: 16px;
    padding: 1.35rem 1.6rem;
    box-shadow: var(--esk-card-shadow);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.esk-exp-card:hover {
    transform: translateY(-2px);
    border-color: var(--esk-primary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.esk-exp-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.esk-exp-title {
    font-size: 1.15rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.01em;
}

.esk-exp-company {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--esk-primary);
}

.esk-exp-time {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--esk-primary);
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.25);
    padding: 0.22rem 0.65rem;
    border-radius: 9999px;
}

.esk-exp-desc {
    font-size: 0.92rem;
    color: var(--esk-text-muted);
    line-height: 1.65;
    margin: 0 0 0.85rem;
}

.esk-exp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.esk-exp-tag {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.18rem 0.55rem;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--esk-border);
    color: var(--esk-text-muted);
}

:root:not([data-theme="light"]) .esk-exp-tag {
    background: rgba(255, 255, 255, 0.05);
}

/* Education Credentials Grid */
.esk-edu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: 1.15rem;
    margin-bottom: 3.5rem;
}

.esk-edu-card {
    background: var(--esk-card-bg);
    border: 1px solid var(--esk-card-border);
    border-radius: 16px;
    padding: 1.35rem;
    box-shadow: var(--esk-card-shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.esk-edu-degree {
    font-size: 1.1rem;
    font-weight: 800;
    margin: 0 0 0.35rem;
    letter-spacing: -0.01em;
}

.esk-edu-institution {
    font-size: 0.9rem;
    color: var(--esk-primary);
    font-weight: 600;
    margin-bottom: 0.85rem;
}

.esk-edu-details {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.88rem;
    color: var(--esk-text-muted);
}

/* Publications Grid with Interactive DOI Links */
.esk-pub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
    gap: 1.15rem;
    margin-bottom: 3.5rem;
}

.esk-pub-card {
    background: var(--esk-card-bg);
    border: 1px solid var(--esk-card-border);
    border-radius: 16px;
    padding: 1.35rem;
    box-shadow: var(--esk-card-shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.esk-pub-card:hover {
    transform: translateY(-2px);
    border-color: var(--esk-primary);
}

.esk-pub-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--esk-primary);
    margin-bottom: 0.45rem;
}

.esk-pub-title {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.4;
    margin: 0 0 0.65rem;
}

.esk-pub-desc {
    font-size: 0.88rem;
    color: var(--esk-text-muted);
    line-height: 1.55;
    margin: 0 0 1rem;
    flex: 1;
}

.esk-pub-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.esk-doi-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--esk-primary);
    text-decoration: none;
    border: 1px solid rgba(124, 58, 237, 0.3);
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    transition: background 0.15s, color 0.15s;
}

.esk-doi-btn:hover {
    background: var(--esk-primary);
    color: #ffffff;
    text-decoration: none;
}

/* Honors & Awards Grid */
.esk-honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 1rem;
    margin-bottom: 3.5rem;
}

.esk-honor-card {
    background: var(--esk-card-bg);
    border: 1px solid var(--esk-card-border);
    border-radius: 14px;
    padding: 1.15rem 1.25rem;
    box-shadow: var(--esk-card-shadow);
}

.esk-honor-title {
    font-size: 0.95rem;
    font-weight: 800;
    margin: 0 0 0.25rem;
}

.esk-honor-meta {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--esk-primary);
    margin-bottom: 0.4rem;
}

.esk-honor-desc {
    font-size: 0.85rem;
    color: var(--esk-text-muted);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 768px) {
    .esk-about-hero {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }
    .esk-about-title {
        font-size: 2rem;
    }
    .esk-exp-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
    }
}