/* Buttons */
.btn {
    padding: 1rem 2.5rem;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    letter-spacing: 0.02em;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 8px 25px rgba(124, 179, 66, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-light);
    box-shadow: 0 12px 35px rgba(124, 179, 66, 0.5);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background: white;
    color: var(--primary-color);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
    padding: 0.8rem 2rem;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid #ced4da;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background-color: var(--white);
    font-weight: 400;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(124, 179, 66, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

/* Scroll to top button */
#scrollToTopBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    border: none;
    outline: none;
    background-color: var(--accent-color);
    color: white;
    cursor: pointer;
    padding: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    box-shadow: var(--shadow-hover);
    transition: background-color 0.3s, opacity 0.3s, transform 0.3s;
}

#scrollToTopBtn:hover {
    background-color: var(--accent-light);
    transform: translateY(-3px);
}