/* ========================================
   CREDENTIALS PAGE STYLES
   ======================================== */

/* Credentials Hero Section */
.credentials-hero {
    padding-top: 140px;
    padding-bottom: 4rem;
    text-align: center;
    position: relative;
}

.credentials-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.credentials-intro {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-top: 1rem;
}

/* Professional Experience Section */
.experience-grid {
    gap: 2rem;
}

.credential-card {
    padding: 2.5rem;
    text-align: center;
}

.credential-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(59, 130, 246, 0.05));
    border-radius: 16px;
    color: var(--accent-gradient-end);
    transition: all var(--transition-fast);
}

.credential-card:hover .credential-icon {
    background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
    color: var(--text-primary);
    transform: scale(1.1) rotate(-5deg);
}

.credential-card h3 {
    font-size: 22px;
    margin-bottom: 1rem;
}

.credential-level {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-gradient-end);
    margin-bottom: 1rem;
}

.credential-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Certifications Section */
.certifications-section {
    padding: 4rem 0;
}

.certifications-grid {
    gap: 2rem;
}

.certification-card {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    align-items: flex-start;
}

.cert-badge {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
    border-radius: 50%;
    font-size: 28px;
    color: var(--text-primary);
}

.cert-content h3 {
    font-size: 20px;
    margin-bottom: 0.5rem;
}

.cert-issuer {
    font-size: 14px;
    color: var(--accent-gradient-end);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.cert-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Tools Expertise Section */
.tools-expertise-section {
    padding: 4rem 0;
    background: var(--secondary-bg);
}

.tools-expertise-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.tool-category {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2.5rem;
    border: 1px solid var(--border-color);
}

.category-title {
    font-size: 24px;
    margin-bottom: 2rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.category-title i {
    color: var(--accent-gradient-end);
}

.tool-items {
    gap: 1rem;
}

.tool-item {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
    transition: all var(--transition-fast);
}

.tool-item i {
    font-size: 32px;
    color: var(--accent-gradient-end);
    transition: all var(--transition-fast);
}

.tool-item span {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.tool-item:hover {
    transform: translateY(-5px);
}

.tool-item:hover i {
    transform: scale(1.2);
    filter: drop-shadow(0 5px 15px rgba(37, 99, 235, 0.5));
}

/* Credentials Stats Section */
.cred-stats-section {
    padding: 4rem 0;
}

.cred-stats-grid {
    gap: 2rem;
}

.cred-stat-card {
    padding: 2.5rem;
    text-align: center;
}

.cred-stat-icon {
    font-size: 32px;
    color: var(--accent-gradient-end);
    margin-bottom: 1rem;
}

.cred-stat-number {
    font-size: clamp(36px, 5vw, 48px);
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.cred-stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* CTA Section */
.cta-card {
    padding: 4rem 2rem;
    text-align: center;
}

.cta-card h2 {
    font-size: clamp(28px, 3vw, 42px);
    margin-bottom: 1rem;
}

.cta-card p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .experience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tool-items {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .credentials-hero {
        padding-top: 120px;
    }
    
    .experience-grid,
    .certifications-grid,
    .cred-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .certification-card {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .tool-items {
        grid-template-columns: 1fr;
    }
}