.boost-card{position:relative;background:var(--boost-card-bg);border:1px solid var(--boost-card-border);border-radius:16px;padding:2rem;transition:transform 0.3s ease,box-shadow 0.3s ease,border-color 0.3s ease}.boost-card--hover:hover{transform:translateY(-4px);box-shadow:var(--boost-card-shadow-lg)}.boost-card--hover-glow:hover{border-color:rgba(var(--boost-primary-rgb),0.3);box-shadow:0 0 30px rgba(var(--boost-primary-rgb),0.15)}.boost-card--hover-scale:hover{transform:scale(1.02)}.boost-card--sm{padding:1.5rem;border-radius:12px}.boost-card--lg{padding:2.5rem;border-radius:20px}.boost-card--xl{padding:3rem;border-radius:24px}.boost-card--elevated{border:none;box-shadow:var(--boost-card-shadow)}.boost-card--minimal{background:var(--boost-transparent)}.boost-card--glass{background:var(--boost-glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--boost-glass-border)}.boost-card--bordered{border-width:2px}.boost-card__header{margin-bottom:1.5rem}.boost-card__icon{display:inline-flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;background:var(--boost-icon-bg,linear-gradient(135deg,var(--boost-primary),var(--boost-accent)));color:var(--boost-icon-color,var(--boost-btn-light-bg));border-radius:12px;margin-bottom:1.25rem}.boost-card__icon svg,.boost-card__icon .boost-icon-svg{width:1.5rem;height:1.5rem}.boost-card__icon--outlined{background:var(--boost-icon-outlined-bg);border:2px solid var(--boost-icon-outlined-border);color:var(--boost-icon-outlined-color)}.boost-card__icon--filled{background:var(--boost-icon-filled-bg);color:var(--boost-icon-filled-color)}.boost-card__icon--none{display:none}.boost-card__title{font-size:1.25rem;font-weight:700;color:var(--boost-text,inherit);margin:0 0 0.75rem;line-height:1.3}.boost-card__description{font-size:1rem;color:var(--boost-text-muted);line-height:1.6;margin:0}.boost-card__footer{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--boost-divider)}.boost-card--link{cursor:pointer}.boost-card--link::after{content:'';position:absolute;inset:0;z-index:1}.boost-card--featured{border-color:rgba(var(--boost-primary-rgb),0.3);box-shadow:0 0 0 1px rgba(var(--boost-primary-rgb),0.1)}.boost-card--featured::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--boost-btn-primary-bg,linear-gradient(135deg,var(--boost-primary),var(--boost-accent)));border-radius:16px 16px 0 0}.boost-card-grid{display:grid;gap:1.5rem}.boost-card-grid--2,.boost-card-grid--3,.boost-card-grid--4{grid-template-columns:1fr}@media (min-width: 640px){.boost-card-grid--2,.boost-card-grid--3,.boost-card-grid--4{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.boost-card-grid--3{grid-template-columns:repeat(3,1fr)}.boost-card-grid--4{grid-template-columns:repeat(4,1fr)}}.boost-card--center{text-align:center}.boost-card--center .boost-card__icon{margin-left:auto;margin-right:auto}.boost-card--left{text-align:left}