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rgba(0,0,0,.8)}.youtube-topics-section{margin-top:1rem}.youtube-topics-header{font-size:1.3rem;font-weight:700;color:var(--primary-text);margin-bottom:1.5rem;text-align:center}.youtube-topics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.youtube-topic-card{background-color:var(--primary-bg);padding:2rem;border-radius:12px;border:1px solid #e2e8f0;text-decoration:none;display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}.youtube-topic-card:hover{transform:translateY(-4px);box-shadow:0 10px 24px #00000014;border-color:#ef4444}.youtube-topic-icon{font-size:2.2rem;margin-bottom:1rem}.youtube-topic-title{font-size:1.15rem;font-weight:700;color:var(--primary-text);margin-bottom:.6rem}.youtube-topic-desc{font-size:.92rem;color:var(--secondary-text);line-height:1.6;flex-grow:1;margin-bottom:1.25rem}.youtube-topic-link{font-size:.88rem;font-weight:600;color:#dc2626;display:inline-flex;align-items:center;gap:.35rem;transition:transform .2s ease}.youtube-topic-card:hover .youtube-topic-link{transform:translate(4px)}.contact-section{background-color:var(--primary-bg);padding:3rem 0}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem;align-items:start}.contact-info{display:flex;flex-direction:column;gap:1.5rem}.left-align{text-align:left}.contact-text{font-size:1.05rem;line-height:1.7;color:var(--secondary-text)}.contact-form{background-color:var(--secondary-bg);padding:2.5rem;border-radius:12px;box-shadow:0 2px 8px #0000000f}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-weight:600;color:var(--primary-text);margin-bottom:.5rem;font-size:.95rem}.form-group input,.form-group textarea{width:100%;padding:.9rem;border:1px solid #d0d0d0;border-radius:6px;font-family:inherit;font-size:.95rem;transition:border-color .3s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-color)}.form-group textarea{resize:vertical;min-height:120px}.submit-btn{width:100%;background-color:var(--button-bg);color:#fff;padding:1rem;border:none;border-radius:6px;font-weight:600;font-size:1rem;cursor:pointer;transition:background-color .3s,transform .2s}.submit-btn:hover{background-color:var(--button-hover);transform:translateY(-2px)}.footer{background-color:var(--secondary-bg);padding:2rem 0;border-top:1px solid #e0e0e0}.footer-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.footer-text{color:var(--secondary-text);font-size:.9rem;display:flex;align-items:center;gap:.5rem}.footer-text span{color:var(--accent-color);font-weight:700;font-size:1.1rem}.footer-links{display:flex;gap:1rem}.footer-link{color:var(--secondary-text);transition:color .3s,transform .3s;display:flex;align-items:center}.footer-link:hover{color:var(--accent-color);transform:translateY(-3px)}@media(max-width:968px){.contact-grid{grid-template-columns:1fr;gap:2rem}.projects-grid{grid-template-columns:1fr}.youtube-banner-card{grid-template-columns:1fr;padding:2rem;gap:2rem}.youtube-topics-grid{grid-template-columns:1fr}}@media(max-width:768px){.section-container{padding:3rem 1.5rem}.section-title{font-size:1.6rem}.section-subtitle{font-size:1rem}.experience-details{flex-direction:column;gap:.5rem}.skills-grid{flex-direction:column;align-items:center}.skills-grid .skill-card{flex:1 1 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