/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
}

/* Navigation */
.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-list a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition);
    position: relative;
}

.nav-list a:hover {
    color: var(--primary-blue);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: var(--transition);
}

.nav-list a:hover::after {
    width: 100%;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-cadastro {
    background: linear-gradient(135deg, var(--vibrant-blue), var(--primary-blue));
    color: var(--white);
    padding: 10px 20px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition);
}

.btn-cadastro:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 102, 204, 0.3);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 1500;
    transition: var(--transition);
    padding: 80px 30px 30px;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu li {
    margin-bottom: 20px;
}

.mobile-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 18px;
    font-weight: 500;
    transition: var(--transition);
}

.mobile-menu a:hover {
    color: var(--primary-blue);
}

.btn-cadastro-mobile {
    background: linear-gradient(135deg, var(--vibrant-blue), var(--primary-blue));
    color: var(--white);
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    width: 100%;
    cursor: pointer;
    margin-top: 20px;
}