.glass-effect {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-size: 0.9rem;
}
.btn-primary {
    background-color: var(--primary);
    color: #000;
}
.btn-primary:hover {
    background-color: var(--primary-hover);
}
.btn-success {
    background-color: #4CAF50 !important;
    color: white !important;
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #000;
}
.icon-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    flex-shrink: 0;
}
@media (max-width: 768px) {
    .icon-brand {
        width: 32px;
        height: 32px;
    }
}
.icon-whatsapp path {
    fill: #25D366;
}
.problem-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
}
.icon-x {
    color: #ff5252;
    font-size: 1.5rem;
}
.feature-card {
    padding: 2.5rem;
    transition: var(--transition-smooth);
}
.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}
.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 184, 0, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}
.testimonial-card {
    padding: 3rem;
    display: flex;
    align-items: center;
    gap: 3rem;
}
.testimonial-content blockquote {
    font-size: 1.5rem;
    font-style: italic;
    margin-bottom: 1.5rem;
}
.form-group input {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: #fff;
    outline: none;
    transition: var(--transition-smooth);
}
.form-group input:focus {
    border-color: var(--primary);
}