/* Reusable components: buttons, cards, badges */
.btn { display: inline-block; padding: 12px 30px; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; border: none; border-radius: 5px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: all 0.3s ease; text-decoration: none; position: relative; overflow: hidden; z-index: 1; }
.btn::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, var(--secondary), var(--primary)); opacity: 0; transition: opacity 0.3s; z-index: -1; }
.btn:hover::before { opacity: 1; }
.btn:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0, 198, 255, 0.3); }
.btn-secondary { background: linear-gradient(135deg, var(--secondary), var(--secondary-dark)); }
.btn-secondary::before { background: linear-gradient(135deg, var(--secondary-dark), var(--secondary)); }
.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }

/* Feature / service / content cards */
.feature-card { background: rgba(30, 41, 59, 0.5); border-radius: 10px; padding: 30px; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); transition: transform 0.3s, box-shadow 0.3s; text-align: center; border: 1px solid rgba(0, 198, 255, 0.1); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(0, 198, 255, 0.05), rgba(0, 217, 166, 0.05)); opacity: 0; transition: opacity 0.3s; }
.feature-card:hover::before { opacity: 1; }
.feature-card:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0, 198, 255, 0.2); border-color: rgba(0, 198, 255, 0.3); }
.feature-icon { width: 70px; height: 70px; background: linear-gradient(135deg, var(--primary), var(--secondary)); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; color: white; font-size: 1.8rem; position: relative; z-index: 1; }
.feature-card h3 { font-size: 1.5rem; margin-bottom: 15px; color: var(--light); position: relative; z-index: 1; }
.feature-card p { color: var(--gray); position: relative; z-index: 1; }

.service-card { background: rgba(30, 41, 59, 0.5); border-radius: 10px; padding: 30px; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); transition: all 0.3s; border-left: 4px solid var(--primary); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(0, 198, 255, 0.05), rgba(0, 217, 166, 0.05)); opacity: 0; transition: opacity 0.3s; }
.service-card:hover::before { opacity: 1; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0, 198, 255, 0.2); border-left-color: var(--digital-green); }
.service-card h3 { font-size: 1.5rem; margin-bottom: 15px; color: var(--light); position: relative; z-index: 1; }
.service-card p { color: var(--gray); margin-bottom: 20px; position: relative; z-index: 1; }
.service-link { color: var(--primary); font-weight: 600; text-decoration: none; display: flex; align-items: center; position: relative; z-index: 1; }
.service-link i { margin-left: 5px; transition: transform 0.3s; }
.service-link:hover { color: var(--digital-green); }
.service-link:hover i { transform: translateX(5px); }

.content-card { background: rgba(30, 41, 59, 0.5); border-radius: 10px; overflow: hidden; box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); transition: transform 0.3s; border: 1px solid rgba(0, 198, 255, 0.1); position: relative; }
.content-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(0, 198, 255, 0.05), rgba(0, 217, 166, 0.05)); opacity: 0; transition: opacity 0.3s; }
.content-card:hover::before { opacity: 1; }
.content-card:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0, 198, 255, 0.2); border-color: rgba(0, 198, 255, 0.3); }

.card-image { height: 200px; overflow: hidden; position: relative; }
.card-image::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(0, 198, 255, 0.1), rgba(0, 217, 166, 0.1)); z-index: 1; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.content-card:hover .card-image img { transform: scale(1.1); }
.card-content { padding: 25px; position: relative; z-index: 1; }
.card-content h3 { font-size: 1.3rem; margin-bottom: 15px; color: var(--light); }
.card-content p { color: var(--gray); margin-bottom: 20px; }
.card-meta { display: flex; justify-content: space-between; color: var(--gray); font-size: 0.9rem; margin-top: 20px; padding-top: 20px; border-top: 1px solid rgba(0, 198, 255, 0.1); }

/* AI badge */
.ai-badge { display: inline-block; background: linear-gradient(135deg, var(--primary), var(--secondary)); color: white; padding: 3px 10px; border-radius: 20px; font-size: 0.7rem; font-weight: 600; margin-left: 10px; vertical-align: middle; }
.ai-feature { position: relative; padding-left: 20px; }
.ai-feature::before { content: '🤖'; position: absolute; left: 0; top: 0; }

@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(0, 198, 255, 0.4); } 70% { box-shadow: 0 0 0 10px rgba(0, 198, 255, 0); } 100% { box-shadow: 0 0 0 0 rgba(0, 198, 255, 0); } }
.pulse { animation: pulse 2s infinite; }