/* ====================================
   BUTTONS
==================================== */

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 209, 106, 0.3);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary);
    color: #000;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 209, 106, 0.3);
}

/* CTA Button */
.cta-button {
    background: linear-gradient(45deg, var(--primary), var(--primary-dark));
    padding: 1rem 3rem;
    border-radius: 50px;
    color: var(--accent);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 209, 106, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-button:hover {
    background: transparent;
    color: var(--text-white);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 209, 106, 0.4);
}

/* Form Submit Button */
.form-submit {
    width: 100%;
    padding: 1rem;
    background: var(--primary);
    color: #000;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 209, 106, 0.2);
}

.form-submit:active {
    transform: translateY(-1px);
}

/* Carousel Navigation Buttons */
.carousel-prev,
.carousel-next {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(0, 209, 106, 0.3);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0, 209, 106, 0.1);
}

.carousel-prev:hover,
.carousel-next:hover {
    background: var(--primary);
    color: #000;
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 209, 106, 0.3);
}