.feature-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(22, 100, 52, 0.25), 0 20px 25px -5px rgba(22, 100, 52, 0.1);
}

.browser-mockup {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.browser-mockup:hover {
    transform: translateY(-8px) rotateY(5deg) rotateX(2deg);
    box-shadow: 0 32px 64px -12px rgba(0, 0, 0, 0.25);
}

.cta-button {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    transform: translateY(-2px) scale(1.05);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transition: width 0.6s, height 0.6s;
    transform: translate(-50%, -50%);
    z-index: 0;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button span, .cta-button > * {
    position: relative;
    z-index: 1;
}

/* Floating Elements */
.float-slow {
    animation: float-slow 6s ease-in-out infinite;
}

.float-medium {
    animation: float-medium 4s ease-in-out infinite;
}

.float-fast {
    animation: float-fast 3s ease-in-out infinite;
}

.parallax-light {
    transition: transform 0.3s ease-out;
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes float-medium {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

@keyframes float-fast {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Background floating shapes */
.bg-float-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    pointer-events: none;
}

.bg-float-1 {
    width: 120px;
    height: 120px;
    background: linear-gradient(45deg, #166434, #4ee989);
    top: 10%;
    right: -10%;
    animation: float-slow 8s ease-in-out infinite;
}

.bg-float-2 {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #F59E0B, #FCD34D);
    top: 60%;
    left: -5%;
    animation: float-medium 6s ease-in-out infinite reverse;
}

.source-capsule {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.source-capsule:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -3px rgba(22, 100, 52, 0.1), 0 4px 6px -2px rgba(22, 100, 52, 0.05);
    border-color: rgba(22, 100, 52, 0.3);
}