/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    color: white;
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 2fr 8fr;
    gap: 30px;
    align-items: center;
}

.hero-photo {
    flex-shrink: 0;
}

.photo-placeholder {
    width: 192px;
    height: 192px;
    border-radius: 50%;
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 72px;
    font-weight: bold;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.hero-text {
    padding: 0;
    text-align: left;
}

.hero-text h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -1px;
    color: #fff;
}

.hero-title {
    font-size: 24px;
    color: #93c5fd;
    margin-bottom: 24px;
    font-weight: 500;
}

.hero-tagline {
    font-size: 20px;
    color: #cbd5e1;
    font-style: italic;
    margin: 0 auto 32px;
}

.social-links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.social-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Bio Section */
.bio-section {
    padding: 64px 24px;
}

.bio-card {
    background: white;
    border-radius: 16px;
    padding: 48px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.bio-card h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #0f172a;
}

.bio-text {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.highlight-card {
    border-radius: 12px;
    padding: 24px;
}

.highlight-card.education {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.highlight-card.experience {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.highlight-card.achievements {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

.highlight-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.highlight-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.highlight-card.education .highlight-icon {
    background: #2563eb;
}

.highlight-card.experience .highlight-icon {
    background: #16a34a;
}

.highlight-card.achievements .highlight-icon {
    background: #d97706;
}

.highlight-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: #0f172a;
}

.highlight-card p {
    color: #0f172a;
    line-height: 1.6;
}

.highlight-card ul {
    list-style: none;
    color: #0f172a;
    margin: 0;
}

.highlight-card li {
    margin-bottom: 8px;
}

.professional-highlights {
    background: #f1f5f9;
    padding: 32px;
    border-radius: 12px;
}

.highlights-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #0f172a;
}

.highlights-title svg {
    color: #2563eb;
}

.highlights-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 0;
}

.highlights-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 18px;
    color: #0f172a;
}

.checkmark {
    color: #2563eb;
    font-weight: bold;
    margin-top: 2px;
}

/* Articles Section */
.articles-section {
    background: var(--bg-light);
    padding: 64px 24px;
}

.articles-section h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 40px;
    color: #0f172a;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.article-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-card:hover {
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}
.article-img {
    margin-bottom: 20px;
}
.article-date {
    font-size: 13px;
    font-weight: 600;
    color: #2563eb;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-card h3, .article-card h3 a {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #0f172a;
    line-height: 1.4;
    flex-grow: 1;
    transition: color 0.3s ease;
}

.article-card:hover h3 {
    color: #2563eb;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #2563eb;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: var(--primary-dark);
    gap: 12px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: white;
    padding: 80px 24px;
}

.cta-container {
    text-align: center;
}

.cta-section h2 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
    color: #fff;
}

.cta-section p {
    font-size: 20px;
    color: #dbeafe;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: white;
    color: #2563eb;
}

.btn-primary:hover {
    background: #f0f9ff;
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    color: #2563eb !important;
}

.btn-secondary {
    background: #1e3a8a;
    color: white;
}

.btn-secondary:hover {
    background: #1e40af;
}
@media (max-width:992px) {
    .container { max-width: 100%; }
}

@media (max-width:767px) {
    .hero-section { padding: 40px 20px; }
    .hero-content {
        grid-template-columns: 1fr;
    }
    .photo-placeholder { margin: 0 auto; }
    .hero-text h1 {
        font-size: 32px;
        margin-bottom: 10px;
    }
    .hero-title {
        font-size: 18px;
        line-height: 1.3;
        margin-bottom: 14px;
    }
    .hero-tagline {
        font-size: 16px;
        line-height: 1.4;
    }
    .social-links { justify-content: center; }
    .bio-section {
        padding: 30px 20px;
    }
    .bio-card {
        padding: 20px;
    }
    .bio-card h2 {
        font-size: 26px;
        margin-bottom: 14px;
    }
    .bio-text {
        font-size: 16px;
        line-height: 1.4;
        margin-bottom: 15px;
    }
    .highlights-title {
        font-size: 20px;
    }
    .articles-section h2 {
        font-size: 26px;
        margin-bottom: 20px;
    }
    .cta-section h2 {
        font-size: 28px;
    }
    .cta-section p {
        font-size: 16px;
    }
}