/* Component Styles - Buttons, Cards, Modals */

/* Buttons */
.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--fintech-primary);
    outline-offset: 2px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #0a0f14;
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::after {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 32px rgba(34, 197, 94, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: var(--fintech-primary-light);
    color: #ffffff;
}

.btn-secondary {
    background: transparent;
    color: var(--fintech-primary-light);
    border: 2px solid var(--fintech-primary);
    box-shadow: 0 2px 12px rgba(34, 197, 94, 0.15);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.875rem;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.1;
    transition: left 0.4s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-secondary:hover {
    background: rgba(34, 197, 94, 0.1);
    color: var(--fintech-primary-light);
    border-color: var(--fintech-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(34, 197, 94, 0.3);
}

/* Scroll progress indicator */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--fintech-primary), var(--fintech-accent));
    z-index: 10001;
    transition: width 0.1s ease;
    box-shadow: 0 2px 12px rgba(16, 185, 129, 0.4);
}